Fix notebook selection issues including from placeholder (#3836)

* Add generate script option to deploy scenario

* add action to summary page and fixed page adding/removing so that summary page will have the correct step number

* updating contract based on change in sqltoolsservice

* added enums to make index checks more clear

* cleaned up onPageChanged()

* bump sqltoolsservice version to 68

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,10 @@
 ---
 name: Bug report
 about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
 ---
 
 <!-- Please search existing issues to avoid creating duplicates. -->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature request
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution or feature you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.travis.yml

@@ -1,58 +0,0 @@
-sudo: false
-language: cpp
-
-os:
-  - linux
-  - osx
-
-cache:
-  directories:
-    - $HOME/.cache/yarn
-
-notifications:
-  email: false
-  webhooks:
-    - http://vscode-probot.westus.cloudapp.azure.com:3450/travis/notifications
-    - http://vscode-test-probot.westus.cloudapp.azure.com:3450/travis/notifications
-
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - gcc-4.9
-      - g++-4.9
-      - gcc-4.9-multilib
-      - g++-4.9-multilib
-      - zip
-      - libgtk2.0-0
-      - libx11-dev
-      - libxkbfile-dev
-      - libsecret-1-dev
-
-before_install:
-  - git submodule update --init --recursive
-  - nvm install 8.9.1
-  - nvm use 8.9.1
-  - npm i -g yarn
-  # - npm config set python `which python`
-  - if [ $TRAVIS_OS_NAME == "linux" ]; then
-      export CXX="g++-4.9" CC="gcc-4.9" DISPLAY=:99.0;
-      sh -e /etc/init.d/xvfb start;
-      sleep 3;
-    fi
-  # Make npm logs less verbose
-  # - npm config set depth 0
-  # - npm config set loglevel warn
-
-install:
-  - yarn
-
-script:
-  - node_modules/.bin/gulp electron --silent
-  - node_modules/.bin/gulp compile --silent --max_old_space_size=4096
-  - node_modules/.bin/gulp optimize-vscode --silent --max_old_space_size=4096
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./scripts/test.sh --coverage --reporter dot; else ./scripts/test.sh --reporter dot; fi
-
-after_success:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then node_modules/.bin/coveralls < .build/coverage/lcov.info; fi

.vscode/launch.json

@@ -92,6 +92,30 @@
 			"webRoot": "${workspaceFolder}",
 			"timeout": 45000
 		},
+		{
+			"type": "chrome",
+			"request": "launch",
+			"name": "Launch azuredatastudio with new notebook command",
+			"windows": {
+				"runtimeExecutable": "${workspaceFolder}/scripts/sql.bat"
+			},
+			"osx": {
+				"runtimeExecutable": "${workspaceFolder}/scripts/sql.sh"
+			},
+			"linux": {
+				"runtimeExecutable": "${workspaceFolder}/scripts/sql.sh"
+			},
+			"urlFilter": "*index.html*",
+			"runtimeArgs": [
+				"--inspect=5875",
+				"--command=notebook.command.new"
+			],
+			"skipFiles": [
+				"**/winjs*.js"
+			],
+			"webRoot": "${workspaceFolder}",
+			"timeout": 45000
+		},
 		{
 			"type": "node",
 			"request": "launch",
@@ -128,6 +152,16 @@
 			"args": [
 				"--extensionDevelopmentPath=${workspaceRoot}/extensions/debug-auto-launch"
 			]
+		},
+		{
+			"type": "node",
+			"request": "launch",
+			"name": "Launch Smoke Test",
+			"program": "${workspaceFolder}/test/smoke/test/index.js",
+			"cwd": "${workspaceFolder}/test/smoke",
+			"env": {
+				"BUILD_ARTIFACTSTAGINGDIRECTORY": "${workspaceFolder}"
+			}
 		}
 	],
 	"compounds": [

CHANGELOG.md

@@ -1,5 +1,50 @@
 # Change Log
 
+## Version 1.3.8
+* Release date: January 9, 2019
+* Release status: General Availability
+
+## What's new in this version
+* #13 Feature Request: Azure Active Directory Authentication
+* #1040 Stream initial query results as they become available
+* #3298 Сan't add an azure account.
+* #2387 Support Per-User Installer
+* SQL Server Import updates for DACPAC\BACPAC
+* SQL Server Profiler UI and UX improvements
+* Updates to [SQL Server 2019 extension](https://docs.microsoft.com/sql/azure-data-studio/sql-server-2019-extension?view=sql-server-ver15)
+* **sp_executesql to SQL** and **New Database** extensions
+
+## Contributions and "thank you"
+We would like to thank all our users who raised issues, and in particular the following users who helped contribute fixes:
+
+* Tarig0  for `Add Routine_Type to CreateStoredProc fixes #3257 (#3286)`
+* oltruong  for `typo fix #3025'`
+* Thomas-S-B for `Removed unnecessary IErrorDetectionStrategy #749`
+* Thomas-S-B for `Simplified code #750`
+
+## Version 1.2.4
+* Release date: November 6, 2018
+* Release status: General Availability
+
+## What's new in this version
+* Update to the SQL Server 2019 Preview extension
+* Introducing Paste the Plan extension
+* Introducing High Color queries extension, including SSMS editor theme
+* Fixes in SQL Server Agent, Profiler, and Import extensions
+* Fix .Net Core Socket KeepAlive issue causing dropped inactive connections on macOS
+* Upgrade SQL Tools Service to .Net Core 2.2 Preview 3 (for eventual AAD support)
+* Fix customer reported GitHub issues
+
+## Contributions and "thank you"
+We would like to thank all our users who raised issues, and in particular the following users who helped contribute fixes:
+
+* rdaniels6813  for `Add query plan theme support #3031`
+* Ruturaj123 for `Fixed some typos and grammatical errors #3027`
+* PromoFaux for `Use emoji shortcodes in CONTRIBUTING.md instead of <20> #3009`
+* ckaczor for `Fix: DATETIMEOFFSET data types should be ISO formatted #714`
+* hi-im-T0dd for `Fixed sync issue with my forked master so this commit is correct #2948`
+* hi-im-T0dd for `Fixed when right clicking and selecting Manage-correct name displays #2794`
+
 ## Version 1.1.3
 * Release date: October 18, 2018
 * Release status: General Availability

CONTRIBUTING.md

@@ -5,9 +5,9 @@ First, please do a search in [open issues](https://github.com/Microsoft/azuredat
 
 If you find your issue already exists, make relevant comments and add your [reaction](https://github.com/blog/2119-add-reactions-to-pull-requests-issues-and-comments). Use a reaction in place of a "+1" comment.
 
-<EFBFBD> - upvote
+:+1: - upvote
 
-<EFBFBD> - downvote
+:-1: - downvote
 
 If you cannot find an existing issue that describes your bug or feature, submit an issue using the guidelines below.
 

README.md

@@ -1,6 +1,7 @@
 # Azure Data Studio
 
 [![Join the chat at https://gitter.im/Microsoft/sqlopsstudio](https://badges.gitter.im/Microsoft/sqlopsstudio.svg)](https://gitter.im/Microsoft/sqlopsstudio?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://dev.azure.com/ms/azuredatastudio/_apis/build/status/Microsoft.azuredatastudio)](https://dev.azure.com/ms/azuredatastudio/_build/latest?definitionId=4)
 
 Azure Data Studio is a data management tool that enables you to work with SQL Server, Azure SQL DB and SQL DW from Windows, macOS and Linux.
 
@@ -8,12 +9,13 @@ Azure Data Studio is a data management tool that enables you to work with SQL Se
 
 Platform | Link
 -- | --
-Windows Setup Installer | https://go.microsoft.com/fwlink/?linkid=2030731
+Windows User Installer | https://go.microsoft.com/fwlink/?linkid=2049972
-Windows ZIP | https://go.microsoft.com/fwlink/?linkid=2030736
+Windows System Installer | https://go.microsoft.com/fwlink/?linkid=2049975
-macOS ZIP | https://go.microsoft.com/fwlink/?linkid=2030738
+Windows ZIP | https://go.microsoft.com/fwlink/?linkid=2050146
-Linux TAR.GZ | https://go.microsoft.com/fwlink/?linkid=2030741
+macOS ZIP | https://go.microsoft.com/fwlink/?linkid=2049981
-Linux RPM | https://go.microsoft.com/fwlink/?linkid=2030746
+Linux TAR.GZ | https://go.microsoft.com/fwlink/?linkid=2049986
-Linux DEB | https://go.microsoft.com/fwlink/?linkid=2030750
+Linux RPM | https://go.microsoft.com/fwlink/?linkid=2049989
+Linux DEB | https://go.microsoft.com/fwlink/?linkid=2050157
 
 Go to our [download page](https://aka.ms/azuredatastudio) for more specific instructions.
 
@@ -34,9 +36,9 @@ See the [change log](https://github.com/Microsoft/azuredatastudio/blob/master/CH
 - Task History window to view current task execution status, completion results with error messages and task T-SQL scripting
 - Scripting support to generate CREATE, SELECT, ALTER and DROP statements for database objects
 - Workspaces with full Git integration and Find In Files support to managing T-SQL script libraries
-- Modern light-weight shell with theming, user settings, full screen support, integrated terminal and numerous other features
+- Modern light-weight shell with theming, user settings, full-screen support, integrated terminal and numerous other features
 
-Here's some of these features in action.
+Here are some of these features in action.
 
 <img src='https://github.com/Microsoft/azuredatastudio/blob/master/docs/overview_screen.jpg' width='800px'>
 
@@ -61,6 +63,16 @@ The [Microsoft Enterprise and Developer Privacy Statement](https://privacy.micro
 ## Contributions and "Thank You"
 We would like to thank all our users who raised issues, and in particular the following users who helped contribute fixes:
 
+* Tarig0  for `Add Routine_Type to CreateStoredProc fixes #3257 (#3286)`
+* oltruong  for `typo fix #3025'`
+* Thomas-S-B for `Removed unnecessary IErrorDetectionStrategy #749`
+* Thomas-S-B for `Simplified code #750`
+* rdaniels6813  for `Add query plan theme support #3031`
+* Ruturaj123 for `Fixed some typos and grammatical errors #3027`
+* PromoFaux for `Use emoji shortcodes in CONTRIBUTING.md instead of <20> #3009`
+* ckaczor for `Fix: DATETIMEOFFSET data types should be ISO formatted #714`
+* hi-im-T0dd for `Fixed sync issue with my forked master so this commit is correct #2948`
+* hi-im-T0dd for `Fixed when right clicking and selecting Manage-correct name displays #2794`
 * philoushka  for `center the icon #2760`
 * anthonypants for `Typo #2775`
 * kstolte for `Fix Invalid Configuration in Launch.json #2789`
@@ -69,25 +81,25 @@ We would like to thank all our users who raised issues, and in particular the fo
 * AlexFsmn `Disabled connection name input when connecting to a server. #2566`
 * SebastianPfliegel `Added more saveAsCsv options #2099`
 * ianychoi `Fixes a typo: Mimunum -> Minimum #1994`
-* AlexFsmn `Fixed bug where proper file extension wasn't appended to filename. #2151`
+* AlexFsmn `Fixed bug where proper file extension wasn't appended to the filename. #2151`
 * AlexFsmn `Added functionality for adding any file to import wizard #2329`
 * AlexFsmn `Fixed background issue when copying a chart to clipboard #2215`
 * AlexFsmn `Fixed problem where vertical charts didn't display labels correctly. #2263`
 * AlexFsmn `Fixed Initial values for charts to match visuals #2266`
 * AlexFsmn `Renamed chart option labels #2264`
-* AlexFsmn `Added feature for opening file after exporting to CSV/XLS/JSON & query files #2216`
+* AlexFsmn `Added feature for the opening file after exporting to CSV/XLS/JSON & query files #2216`
 * AlexFsmm `Get Connection String should copy to clipboard #2175`
-* lanceklinger `Fix for double clicking column handle in results table #1504`
+* lanceklinger `Fix for double-clicking column handle in results table #1504`
 * westerncj for `Removed duplicate contribution from README.md (#753)`
 * ntovas for `Fix for duplicate extensions shown in "Save File" dialog. (#779)`
 * SebastianPfliegel for `Add cursor snippet (#475)`
-* mikaoelitiana for fix: `revert README and CONTRIBUTING after last VSCode merge (#574)`
+* mikaoelitiana for the fix: `revert README and CONTRIBUTING after last VSCode merge (#574)`
 * alextercete for `Reinstate menu item to install from VSIX (#682)`
 * alextercete for `Fix "No extension gallery service configured" error (#427)`
 * mwiedemeyer for `Fix #58: Default sort order for DB size widget (#111)`
 * AlexTroshkin for `Show disconnect in context menu only when connectionProfile connected (#150)`
 * AlexTroshkin for `Fix #138: Invalid syntax color highlighting (identity not highlighting) (#140))`
-* stebet for `Fix #153: Fixing sql snippets that failed on a DB with case-sensitive collation. (#152)`
+* stebet for `Fix #153: Fixing sql snippets that failed on a DB with a case-sensitive collation. (#152)`
 * SebastianPfliegel `Remove sqlExtensionHelp (#312)`
 * olljanat for `Implemented npm version check (#314)`
 * Adam Machanic for helping with the `whoisactive` extension
@@ -103,8 +115,7 @@ We would like to thank all our users who raised issues, and in particular the fo
   * Russian: Andrey Veselov, Anton Fontanov, Anton Savin, Elena Ostrovskaia, Igor Babichev, Maxim Zelensky, Rodion Fedechkin, Tasha T, Vladimir Zyryanov
   * Portuguese Brazil: Daniel de Sousa, Diogo Duarte, Douglas Correa, Douglas Eccker, José Emanuel Mendes, Marcelo Fernandes, Marcondes Alexandre, Roberto Fonseca, Rodrigo Crespi
 
-
+And of course, we'd like to thank the authors of all upstream dependencies.  Please see a full list in the [ThirdPartyNotices.txt](https://raw.githubusercontent.com/Microsoft/azuredatastudio/master/ThirdPartyNotices.txt)
-And of course we'd like to thank the authors of all upstream dependencies.  Please see a full list in the [ThirdPartyNotices.txt](https://raw.githubusercontent.com/Microsoft/azuredatastudio/master/ThirdPartyNotices.txt)
 
 ## License
 

ThirdPartyNotices.txt

@@ -34,6 +34,7 @@ expressly granted herein, whether by implication, estoppel or otherwise.
     jquery-ui: https://github.com/jquery/jquery-ui
     jquery.event.drag: https://github.com/devongovett/jquery.event.drag
     jschardet: https://github.com/aadsm/jschardet
+    JupyterLab: https://github.com/jupyterlab/jupyterlab
     make-error: https://github.com/JsCommunity/make-error
     minimist: https://github.com/substack/minimist
     moment: https://github.com/moment/moment
@@ -1166,6 +1167,43 @@ That's all there is to it!
 =========================================
 END OF jschardet NOTICES AND INFORMATION
 
+%% JupyterLab NOTICES AND INFORMATION BEGIN HERE
+Copyright (c) 2015 Project Jupyter Contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Semver File License
+===================
+
+The semver.py file is from https://github.com/podhmo/python-semver
+which is licensed under the "MIT" license.  See the semver.py file for details.
+
+END OF JupyterLab NOTICES AND INFORMATION
+
 %% make-error NOTICES AND INFORMATION BEGIN HERE
 =========================================
 ISC © Julien Fontanet

appveyor.yml

@@ -1,19 +0,0 @@
-environment:
-  ELECTRON_RUN_AS_NODE: 1
-  VSCODE_BUILD_VERBOSE: true
-
-cache:
-  - '%LOCALAPPDATA%\Yarn\cache'
-
-install:
-  - ps: Install-Product node 8.9.1 x64
-
-build_script:
-  - yarn
-  - .\node_modules\.bin\gulp electron
-  - npm run compile
-
-test_script:
-  - node --version
-  - .\scripts\test.bat
-  - .\scripts\test-integration.bat

azure-pipelines-linux-mac.yml

@@ -0,0 +1,42 @@
+steps:
+- task: NodeTool@0
+  inputs:
+    versionSpec: '8.x'
+  displayName: 'Install Node.js'
+
+- script: |
+    git submodule update --init --recursive
+    nvm install 8.9.1
+    nvm use 8.9.1
+    npm i -g yarn
+  displayName: 'preinstall'
+
+- script: |
+    export CXX="g++-4.9" CC="gcc-4.9" DISPLAY=:99.0
+    sh -e /etc/init.d/xvfb start
+    sleep 3
+  displayName: 'Linux preinstall'
+  condition: eq(variables['Agent.OS'], 'Linux')
+
+- script: |
+    yarn
+  displayName:  'Install'
+
+- script: |
+    node_modules/.bin/gulp electron --silent
+    node_modules/.bin/gulp compile --silent --max_old_space_size=4096
+    node_modules/.bin/gulp optimize-vscode --silent --max_old_space_size=4096
+  displayName: 'Scripts'
+
+- script: |
+    ./scripts/test.sh --reporter mocha-junit-reporter
+  displayName: 'Tests'
+
+- task: PublishTestResults@2
+  inputs:
+    testResultsFiles: '**/test-results.xml'
+  condition: succeededOrFailed()
+
+- script: |
+    yarn run tslint
+  displayName: 'Run TSLint'

azure-pipelines-windows.yml

@@ -0,0 +1,30 @@
+steps:
+- task: NodeTool@0
+  inputs:
+    versionSpec: '8.9'
+  displayName: 'Install Node.js'
+
+- script: |
+    yarn
+  displayName: 'Yarn Install'
+
+- script: |
+    .\node_modules\.bin\gulp electron
+  displayName: 'Electron'
+
+- script: |
+    npm run compile
+  displayName: 'Compile'
+
+- script: |
+    .\scripts\test.bat --reporter mocha-junit-reporter
+  displayName: 'Test'
+
+- task: PublishTestResults@2
+  inputs:
+    testResultsFiles: 'test-results.xml'
+  condition: succeededOrFailed()
+
+- script: |
+    yarn run tslint
+  displayName: 'Run TSLint'

azure-pipelines.yml

@@ -0,0 +1,29 @@
+trigger:
+- master
+- releases/*
+
+jobs:
+
+# All tasks on Windows
+- job: build_all_windows
+  displayName: Build all tasks (Windows)
+  pool:
+    vmImage: vs2017-win2016
+  steps:
+  - template: azure-pipelines-windows.yml
+
+# All tasks on Linux
+- job: build_all_linux
+  displayName: Build all tasks (Linux)
+  pool:
+    vmImage: 'Ubuntu 16.04'
+  steps:
+  - template: azure-pipelines-linux-mac.yml
+
+# All tasks on macOS
+- job: build_all_darwin
+  displayName: Build all tasks (macOS)
+  pool:
+    vmImage: macos-10.13
+  steps:
+  - template: azure-pipelines-linux-mac.yml

build/gulpfile.vscode.js

@@ -65,6 +65,8 @@ const excludedExtensions = [
 	'vscode-colorize-tests',
 	'ms-vscode.node-debug',
 	'ms-vscode.node-debug2',
+	// {{SQL CARBON EDIT}}
+	'integration-tests',
 ];
 
 // {{SQL CARBON EDIT}}
@@ -129,6 +131,7 @@ const vscodeResources = [
 	'out-build/sql/parts/jobManagement/common/media/*.svg',
 	'out-build/sql/media/objectTypes/*.svg',
 	'out-build/sql/media/icons/*.svg',
+	'out-build/sql/parts/notebook/media/**/*.svg',
 	'!**/test/**'
 ];
 

build/package.json

@@ -9,20 +9,21 @@
     "@types/mime": "0.0.29",
     "@types/minimatch": "^3.0.3",
     "@types/node": "8.0.33",
-    "@types/xml2js": "0.0.33",
     "@types/request": "^2.47.0",
+    "@types/xml2js": "0.0.33",
     "azure-storage": "^2.1.0",
     "decompress": "^4.2.0",
+    "del": "^3.0.0",
     "documentdb": "1.13.0",
-    "service-downloader": "github:anthonydresser/service-downloader#0.1.5",
     "fs-extra-promise": "^1.0.1",
+    "github-releases": "^0.4.1",
     "mime": "^1.3.4",
     "minimist": "^1.2.0",
+    "request": "^2.85.0",
+    "service-downloader": "github:anthonydresser/service-downloader#0.1.5",
     "typescript": "2.9.2",
     "vscode": "^1.0.1",
-    "xml2js": "^0.4.17",
+    "xml2js": "^0.4.17"
-    "github-releases": "^0.4.1",
-    "request": "^2.85.0"
   },
   "scripts": {
     "compile": "tsc -p tsconfig.build.json",

build/win32/code.iss

@@ -91,17 +91,17 @@ Filename: "{app}\{#ExeBasename}.exe"; Description: "{cm:LaunchProgram,{#NameLong
 #else
 #define SoftwareClassesRootKey "HKLM"
 #endif
-Root: HKCR; Subkey: "{#RegValueName}SourceFile"; ValueType: string; ValueName: ""; ValueData: "{cm:SourceFile,{#NameLong}}"; Flags: uninsdeletekey
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}SourceFile"; ValueType: string; ValueName: ""; ValueData: "{cm:SourceFile,{#NameLong}}"; Flags: uninsdeletekey
-Root: HKCR; Subkey: "{#RegValueName}SourceFile\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\resources\app\resources\win32\code_file.ico"
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}SourceFile\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\resources\app\resources\win32\code_file.ico"
-Root: HKCR; Subkey: "{#RegValueName}SourceFile\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#ExeBasename}.exe"" ""%1"""
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}SourceFile\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#ExeBasename}.exe"" ""%1"""
 Root: HKCU; Subkey: "Environment"; ValueType: expandsz; ValueName: "Path"; ValueData: "{olddata};{app}\bin"; Tasks: addtopath; Check: NeedsAddPath(ExpandConstant('{app}\bin'))
 
-Root: HKCU; Subkey: "Software\Classes\.sql\OpenWithProgids"; ValueType: none; ValueName: "{#RegValueName}"; Flags: deletevalue uninsdeletevalue; Tasks: associatewithfiles
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\.sql\OpenWithProgids"; ValueType: none; ValueName: "{#RegValueName}"; Flags: deletevalue uninsdeletevalue; Tasks: associatewithfiles
-Root: HKCU; Subkey: "Software\Classes\.sql\OpenWithProgids"; ValueType: string; ValueName: "{#RegValueName}.sql"; ValueData: ""; Flags: uninsdeletevalue; Tasks: associatewithfiles
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\.sql\OpenWithProgids"; ValueType: string; ValueName: "{#RegValueName}.sql"; ValueData: ""; Flags: uninsdeletevalue; Tasks: associatewithfiles
-Root: HKCU; Subkey: "Software\Classes\{#RegValueName}.sql"; ValueType: string; ValueName: ""; ValueData: "{cm:SourceFile,SQL}"; Flags: uninsdeletekey; Tasks: associatewithfiles
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}.sql"; ValueType: string; ValueName: ""; ValueData: "{cm:SourceFile,SQL}"; Flags: uninsdeletekey; Tasks: associatewithfiles
-Root: HKCU; Subkey: "Software\Classes\{#RegValueName}.sql"; ValueType: string; ValueName: "AppUserModelID"; ValueData: "{#AppUserId}"; Flags: uninsdeletekey; Tasks: associatewithfiles
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}.sql"; ValueType: string; ValueName: "AppUserModelID"; ValueData: "{#AppUserId}"; Flags: uninsdeletekey; Tasks: associatewithfiles
-Root: HKCU; Subkey: "Software\Classes\{#RegValueName}.sql\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\resources\app\resources\win32\code_file.ico"; Tasks: associatewithfiles
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}.sql\DefaultIcon"; ValueType: string; ValueName: ""; ValueData: "{app}\resources\app\resources\win32\code_file.ico"; Tasks: associatewithfiles
-Root: HKCU; Subkey: "Software\Classes\{#RegValueName}.sql\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#ExeBasename}.exe"" ""%1"""; Tasks: associatewithfiles
+Root: {#SoftwareClassesRootKey}; Subkey: "Software\Classes\{#RegValueName}.sql\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\{#ExeBasename}.exe"" ""%1"""; Tasks: associatewithfiles
 ; Environment
 #if "user" == InstallTarget
 #define EnvironmentRootKey "HKCU"

docs/UX-Design-Guidelines.md

@@ -0,0 +1 @@
+

extensions/agent/package.json

@@ -2,7 +2,7 @@
   "name": "agent",
   "displayName": "SQL Server Agent",
   "description": "Manage and troubleshoot SQL Server Agent jobs",
-  "version": "0.34.0",
+  "version": "0.35.2",
   "publisher": "Microsoft",
   "preview": true,
   "license": "https://raw.githubusercontent.com/Microsoft/azuredatastudio/master/LICENSE.txt",

extensions/agent/src/data/alertData.ts

@@ -9,6 +9,7 @@ import * as vscode from 'vscode';
 import * as sqlops from 'sqlops';
 import { AgentUtils } from '../agentUtils';
 import { IAgentDialogData, AgentDialogMode } from '../interfaces';
+import { JobData } from './jobData';
 
 const localize = nls.loadMessageBundle();
 
@@ -45,8 +46,19 @@ export class AlertData implements IAgentDialogData {
 	wmiEventNamespace: string;
 	wmiEventQuery: string;
 
-	constructor(ownerUri:string, alertInfo: sqlops.AgentAlertInfo) {
+	private viaJobDialog: boolean;
+	private jobModel: JobData;
+
+	constructor(
+		ownerUri:string,
+		alertInfo: sqlops.AgentAlertInfo,
+		jobModel?: JobData,
+		viaJobDialog: boolean = false
+	) {
 		this.ownerUri = ownerUri;
+		this.viaJobDialog = viaJobDialog;
+		this.jobModel = jobModel;
+		this.jobName = this.jobName ? this.jobName : this.jobModel.name;
 
 		if (alertInfo) {
 			this.dialogMode = AgentDialogMode.EDIT;
@@ -57,10 +69,9 @@ export class AlertData implements IAgentDialogData {
 			this.eventDescriptionKeyword = alertInfo.eventDescriptionKeyword;
 			this.eventSource = alertInfo.eventSource;
 			this.hasNotification = alertInfo.hasNotification;
-			this.includeEventDescription = alertInfo.includeEventDescription.toString();
+			this.includeEventDescription = alertInfo.includeEventDescription ? alertInfo.includeEventDescription.toString() : null;
 			this.isEnabled = alertInfo.isEnabled;
 			this.jobId = alertInfo.jobId;
-			this.jobName = alertInfo.jobName;
 			this.lastOccurrenceDate = alertInfo.lastOccurrenceDate;
 			this.lastResponseDate = alertInfo.lastResponseDate;
 			this.messageId = alertInfo.messageId;
@@ -71,7 +82,7 @@ export class AlertData implements IAgentDialogData {
 			this.databaseName = alertInfo.databaseName;
 			this.countResetDate = alertInfo.countResetDate;
 			this.categoryName = alertInfo.categoryName;
-			this.alertType = alertInfo.alertType.toString();
+			this.alertType = alertInfo.alertType ? alertInfo.alertType.toString() : null;
 			this.wmiEventNamespace = alertInfo.wmiEventNamespace;
 			this.wmiEventQuery = alertInfo.wmiEventQuery;
 		}
@@ -82,10 +93,18 @@ export class AlertData implements IAgentDialogData {
 
 	public async save() {
 		let agentService = await AgentUtils.getAgentService();
-		let result = this.dialogMode === AgentDialogMode.CREATE
+		let result: any;
-			? await agentService.createAlert(this.ownerUri,  this.toAgentAlertInfo())
+		// if it's called via the job dialog, add it to the
-			: await agentService.updateAlert(this.ownerUri, this.originalName, this.toAgentAlertInfo());
+		// job model
-
+		if (this.viaJobDialog) {
+			if (this.jobModel) {
+				Promise.resolve(this);
+				return;
+			}
+		} else {
+			// has to be a create alert
+			result = await agentService.createAlert(this.ownerUri, this.toAgentAlertInfo());
+		}
 		if (!result || !result.success) {
 			vscode.window.showErrorMessage(
 				localize('alertData.saveErrorMessage', "Alert update failed '{0}'", result.errorMessage ? result.errorMessage : 'Unknown'));

extensions/agent/src/data/jobData.ts

@@ -26,6 +26,7 @@ export class JobData implements IAgentDialogData {
 	private _operators: string[];
 	private _defaultOwner: string;
 	private _jobCompletionActionConditions: sqlops.CategoryValue[];
+	private _jobCategoryIdsMap: sqlops.AgentJobCategory[];
 
 	public dialogMode: AgentDialogMode = AgentDialogMode.CREATE;
 	public name: string;
@@ -44,6 +45,9 @@ export class JobData implements IAgentDialogData {
 	public jobSteps: sqlops.AgentJobStepInfo[];
 	public jobSchedules: sqlops.AgentJobScheduleInfo[];
 	public alerts: sqlops.AgentAlertInfo[];
+	public jobId: string;
+	public startStepId: number;
+	public categoryType: number;
 
 	constructor(
 		ownerUri: string,
@@ -59,9 +63,13 @@ export class JobData implements IAgentDialogData {
 			this.category = jobInfo.category;
 			this.description = jobInfo.description;
 			this.enabled = jobInfo.enabled;
-			this.jobSteps = jobInfo.JobSteps;
+			this.jobSteps = jobInfo.jobSteps;
-			this.jobSchedules = jobInfo.JobSchedules;
+			this.jobSchedules = jobInfo.jobSchedules;
-			this.alerts = jobInfo.Alerts;
+			this.alerts = jobInfo.alerts;
+			this.jobId = jobInfo.jobId;
+			this.startStepId = jobInfo.startStepId;
+			this.categoryId = jobInfo.categoryId;
+			this.categoryType = jobInfo.categoryType;
 		}
 	}
 
@@ -69,6 +77,10 @@ export class JobData implements IAgentDialogData {
 		return this._jobCategories;
 	}
 
+	public get jobCategoryIdsMap(): sqlops.AgentJobCategory[] {
+		return this._jobCategoryIdsMap;
+	}
+
 	public get operators(): string[] {
 		return this._operators;
 	}
@@ -92,7 +104,7 @@ export class JobData implements IAgentDialogData {
 			this._jobCategories = jobDefaults.categories.map((cat) => {
 				return cat.name;
 			});
-
+			this._jobCategoryIdsMap = jobDefaults.categories;
 			this._defaultOwner = jobDefaults.owner;
 
 			this._operators = ['', this._defaultOwner];
@@ -115,7 +127,6 @@ export class JobData implements IAgentDialogData {
 		let result = this.dialogMode === AgentDialogMode.CREATE
 			? await this._agentService.createJob(this.ownerUri,  jobInfo)
 			: await this._agentService.updateJob(this.ownerUri, this.originalName, jobInfo);
-
 		if (!result || !result.success) {
 			vscode.window.showErrorMessage(
 				localize('jobData.saveErrorMessage', "Job update failed '{0}'", result.errorMessage ? result.errorMessage : 'Unknown'));
@@ -135,34 +146,22 @@ export class JobData implements IAgentDialogData {
 		};
 	}
 
-	public addJobSchedule(schedule: sqlops.AgentJobScheduleInfo) {
-		if (this.jobSchedules) {
-			let existingSchedule = this.jobSchedules.find(item => item.name === schedule.name);
-			if (!existingSchedule) {
-				this.jobSchedules.push(schedule);
-			}
-		} else {
-			this.jobSchedules = [];
-			this.jobSchedules.push(schedule);
-		}
-	}
-
 	public toAgentJobInfo(): sqlops.AgentJobInfo {
 		return {
 			name: this.name,
 			owner: this.owner,
 			description: this.description,
-			EmailLevel: this.emailLevel,
+			emailLevel: this.emailLevel,
-			PageLevel: this.pageLevel,
+			pageLevel: this.pageLevel,
-			EventLogLevel: this.eventLogLevel,
+			eventLogLevel: this.eventLogLevel,
-			DeleteLevel: this.deleteLevel,
+			deleteLevel: this.deleteLevel,
-			OperatorToEmail: this.operatorToEmail,
+			operatorToEmail: this.operatorToEmail,
-			OperatorToPage: this.operatorToPage,
+			operatorToPage: this.operatorToPage,
 			enabled: this.enabled,
 			category: this.category,
-			Alerts: this.alerts,
+			alerts: this.alerts,
-			JobSchedules: this.jobSchedules,
+			jobSchedules: this.jobSchedules,
-			JobSteps: this.jobSteps,
+			jobSteps: this.jobSteps,
 			// The properties below are not collected from UI
 			// We could consider using a seperate class for create job request
 			//
@@ -173,11 +172,12 @@ export class JobData implements IAgentDialogData {
 			hasSchedule: false,
 			hasStep: false,
 			runnable: true,
-			categoryId: 0,
+			categoryId: this.categoryId,
-			categoryType: 1, // LocalJob, hard-coding the value, corresponds to the target tab in SSMS
+			categoryType: this.categoryType,
 			lastRun: '',
 			nextRun: '',
-			jobId: ''
+			jobId: this.jobId,
+			startStepId: this.startStepId
 		};
 	}
 }

extensions/agent/src/data/jobStepData.ts

@@ -46,11 +46,13 @@ export class JobStepData implements IAgentDialogData {
 	public retryInterval: number;
 	public proxyName: string;
 	private jobModel: JobData;
+	private viaJobDialog: boolean;
 
-	constructor(ownerUri:string, jobModel?: JobData) {
+	constructor(ownerUri:string, jobModel?: JobData, viaJobDialog: boolean = false) {
 		this.ownerUri = ownerUri;
 		this.jobName = jobModel.name;
 		this.jobModel = jobModel;
+		this.viaJobDialog = viaJobDialog;
 	}
 
 	public async initialize() {
@@ -59,18 +61,16 @@ export class JobStepData implements IAgentDialogData {
 	public async save() {
 		let agentService = await AgentUtils.getAgentService();
 		let result: any;
-		if (this.dialogMode === AgentDialogMode.CREATE) {
+		// if it's called via the job dialog, add it to the
-			if (this.jobModel && this.jobModel.dialogMode === AgentDialogMode.CREATE) {
+		// job model
-				// create job -> create step
+		if (this.viaJobDialog) {
+			if (this.jobModel) {
 				Promise.resolve(this);
 				return;
-			} else {
-				// edit job -> create step
-				result = await agentService.createJobStep(this.ownerUri, JobStepData.convertToAgentJobStepInfo(this));
 			}
-		} else if (this.jobModel && this.jobModel.dialogMode === AgentDialogMode.EDIT) {
+		} else {
-			// edit job -> edit step
+			// has to be a create step
-			result = await agentService.updateJobStep(this.ownerUri, this.stepName, JobStepData.convertToAgentJobStepInfo(this));
+			result = await agentService.createJobStep(this.ownerUri, JobStepData.convertToAgentJobStepInfo(this));
 		}
 		if (!result || !result.success) {
 			vscode.window.showErrorMessage(
@@ -123,6 +123,7 @@ export class JobStepData implements IAgentDialogData {
 		stepData.retryInterval = jobStepInfo.retryInterval,
 		stepData.proxyName = jobStepInfo.proxyName;
 		stepData.dialogMode = AgentDialogMode.EDIT;
+		stepData.viaJobDialog = true;
 		return stepData;
 	}
 

extensions/agent/src/data/pickScheduleData.ts

@@ -29,8 +29,6 @@ export class PickScheduleData implements IAgentDialogData {
 	}
 
 	public async save() {
-		let agentService = await AgentUtils.getAgentService();
 		this.selectedSchedule.jobName = this.jobName;
-		let result = await agentService.createJobSchedule(this.ownerUri, this.selectedSchedule);
 	}
 }

extensions/agent/src/dialogs/agentDialog.ts

@@ -20,6 +20,9 @@ export abstract class AgentDialog<T extends IAgentDialogData> {
 	public readonly onSuccess: vscode.Event<T> = this._onSuccess.event;
 	public dialog: sqlops.window.modelviewdialog.Dialog;
 
+	// Dialog Name for Telemetry
+	public dialogName: string;
+
 	constructor(public ownerUri: string, public model: T, public title: string) {
 	}
 
@@ -31,8 +34,9 @@ export abstract class AgentDialog<T extends IAgentDialogData> {
 
 	protected abstract async initializeDialog(dialog: sqlops.window.modelviewdialog.Dialog);
 
-	public async openDialog() {
+	public async openDialog(dialogName?: string) {
-		this.dialog = sqlops.window.modelviewdialog.createDialog(this.title);
+		let event = dialogName ? dialogName : null;
+		this.dialog = sqlops.window.modelviewdialog.createDialog(this.title, event);
 
 		await this.model.initialize();
 

extensions/agent/src/dialogs/alertDialog.ts

@@ -12,6 +12,7 @@ import { AgentUtils } from '../agentUtils';
 import { AlertData } from '../data/alertData';
 import { OperatorDialog } from './operatorDialog';
 import { JobDialog } from './jobDialog';
+import { JobData } from '../data/jobData';
 
 const localize = nls.loadMessageBundle();
 
@@ -115,6 +116,10 @@ export class AlertDialog extends AgentDialog<AlertData> {
 	private static readonly DelayMinutesTextBoxLabel: string =  localize('alertDialog.DelayMinutes', 'Delay Minutes');
 	private static readonly DelaySecondsTextBoxLabel: string =  localize('alertDialog.DelaySeconds', 'Delay Seconds');
 
+	// Event Name strings
+	private readonly NewAlertDialog = 'NewAlertDialogOpen';
+	private readonly EditAlertDialog = 'EditAlertDialogOpened';
+
 	// UI Components
 	private generalTab: sqlops.window.modelviewdialog.DialogTab;
 	private responseTab: sqlops.window.modelviewdialog.DialogTab;
@@ -148,14 +153,26 @@ export class AlertDialog extends AgentDialog<AlertData> {
 	private delayMinutesTextBox: sqlops.InputBoxComponent;
 	private delaySecondsTextBox: sqlops.InputBoxComponent;
 
-	private jobs: string[];
+	private isEdit: boolean = false;
 	private databases: string[];
+	private jobModel: JobData;
+	public jobId: string;
+	public jobName: string;
 
-	constructor(ownerUri: string, alertInfo: sqlops.AgentAlertInfo = undefined, jobs: string[]) {
+	constructor(
+		ownerUri: string,
+		jobModel: JobData,
+		alertInfo: sqlops.AgentAlertInfo = undefined,
+		viaJobDialog: boolean = false
+	) {
 		super(ownerUri,
-			new AlertData(ownerUri, alertInfo),
+			new AlertData(ownerUri, alertInfo, jobModel, viaJobDialog),
 			alertInfo ? AlertDialog.EditDialogTitle : AlertDialog.CreateDialogTitle);
-			this.jobs = jobs;
+		this.jobModel = jobModel;
+		this.jobId = this.jobId ? this.jobId : this.jobModel.jobId;
+		this.jobName = this.jobName ? this.jobName : this.jobModel.name;
+		this.isEdit = alertInfo ? true : false;
+		this.dialogName = this.isEdit ? this.EditAlertDialog : this.NewAlertDialog;
 	}
 
 	protected async initializeDialog(dialog: sqlops.window.modelviewdialog.Dialog) {
@@ -512,7 +529,8 @@ export class AlertDialog extends AgentDialog<AlertData> {
 	protected updateModel() {
 		this.model.name = this.nameTextBox.value;
 		this.model.isEnabled = this.enabledCheckBox.checked;
-
+		this.model.jobId = this.jobId;
+		this.model.jobName = this.jobName;
 		this.model.alertType = this.getDropdownValue(this.typeDropDown);
 		let databaseName = this.getDropdownValue(this.databaseDropDown);
 		this.model.databaseName = (databaseName !== AlertDialog.AllDatabases) ? databaseName : undefined;

extensions/agent/src/dialogs/jobDialog.ts

@@ -11,6 +11,7 @@ import { PickScheduleDialog } from './pickScheduleDialog';
 import { AlertDialog } from './alertDialog';
 import { AgentDialog } from './agentDialog';
 import { AgentUtils } from '../agentUtils';
+import { JobStepData } from '../data/jobStepData';
 
 const localize = nls.loadMessageBundle();
 
@@ -41,11 +42,12 @@ export class JobDialog extends AgentDialog<JobData>  {
 	private readonly StepsTable_TypeColumnString: string = localize('jobDialog.type', 'Type');
 	private readonly StepsTable_SuccessColumnString: string = localize('jobDialog.onSuccess', 'On Success');
 	private readonly StepsTable_FailureColumnString: string = localize('jobDialog.onFailure', 'On Failure');
-	private readonly NewStepButtonString: string = localize('jobDialog.new', 'New...');
+	private readonly NewStepButtonString: string = localize('jobDialog.new', 'New Step');
-	private readonly EditStepButtonString: string = localize('jobDialog.edit', 'Edit');
+	private readonly EditStepButtonString: string = localize('jobDialog.edit', 'Edit Step');
-	private readonly DeleteStepButtonString: string = localize('jobDialog.delete', 'Delete');
+	private readonly DeleteStepButtonString: string = localize('jobDialog.delete', 'Delete Step');
 	private readonly MoveStepUpButtonString: string = localize('jobDialog.moveUp', 'Move Step Up');
-	private readonly MoveStepDownButtonString: string = localize('jobDialog.moveDown', 'Move Step Up');
+	private readonly MoveStepDownButtonString: string = localize('jobDialog.moveDown', 'Move Step Down');
+	private readonly StartStepDropdownString: string = localize('jobDialog.startStepAt', 'Start step');
 
 	// Notifications tab strings
 	private readonly NotificationsTabTopLabelString: string = localize('jobDialog.notificationsTabTop', 'Actions to perform when the job completes');
@@ -66,6 +68,10 @@ export class JobDialog extends AgentDialog<JobData>  {
 	private readonly AlertEnabledLabelString: string = localize('jobDialog.alertEnabledLabel', 'Enabled');
 	private readonly AlertTypeLabelString: string = localize('jobDialog.alertTypeLabel', 'Type');
 
+	// Event Name strings
+	private readonly NewJobDialogEvent: string = 'NewJobDialogOpened';
+	private readonly EditJobDialogEvent: string  = 'EditJobDialogOpened';
+
 	// UI Components
 	private generalTab: sqlops.window.modelviewdialog.DialogTab;
 	private stepsTab: sqlops.window.modelviewdialog.DialogTab;
@@ -88,6 +94,9 @@ export class JobDialog extends AgentDialog<JobData>  {
 	private editStepButton: sqlops.ButtonComponent;
 	private deleteStepButton: sqlops.ButtonComponent;
 
+	// Schedule tab controls
+	private removeScheduleButton: sqlops.ButtonComponent;
+
 	// Notifications tab controls
 	private notificationsTabTopLabel: sqlops.TextComponent;
 	private emailCheckBox: sqlops.CheckBoxComponent;
@@ -100,6 +109,7 @@ export class JobDialog extends AgentDialog<JobData>  {
 	private eventLogConditionDropdown: sqlops.DropDownComponent;
 	private deleteJobCheckBox: sqlops.CheckBoxComponent;
 	private deleteJobConditionDropdown: sqlops.DropDownComponent;
+	private startStepDropdown: sqlops.DropDownComponent;
 
 	// Schedule tab controls
 	private schedulesTable: sqlops.TableComponent;
@@ -110,12 +120,22 @@ export class JobDialog extends AgentDialog<JobData>  {
 	private newAlertButton: sqlops.ButtonComponent;
 	private isEdit: boolean = false;
 
+	// Job objects
+	private steps: sqlops.AgentJobStepInfo[];
+	private schedules: sqlops.AgentJobScheduleInfo[];
+	private alerts: sqlops.AgentAlertInfo[] = [];
+	private startStepDropdownValues: sqlops.CategoryValue[] = [];
+
 	constructor(ownerUri: string, jobInfo: sqlops.AgentJobInfo = undefined) {
 		super(
 			ownerUri,
 			new JobData(ownerUri, jobInfo),
 			jobInfo ? JobDialog.EditDialogTitle : JobDialog.CreateDialogTitle);
+		this.steps = this.model.jobSteps ? this.model.jobSteps : [];
+		this.schedules = this.model.jobSchedules ? this.model.jobSchedules : [];
+		this.alerts = this.model.alerts ? this.model.alerts : [];
 		this.isEdit = jobInfo ? true : false;
+		this.dialogName = this.isEdit ? this.EditJobDialogEvent : this.NewJobDialogEvent;
 	}
 
 	protected async initializeDialog() {
@@ -198,12 +218,7 @@ export class JobDialog extends AgentDialog<JobData>  {
 
 	private initializeStepsTab() {
 		this.stepsTab.registerContent(async view => {
-			let previewTag = view.modelBuilder.text()
+			let data = this.steps ? this.convertStepsToData(this.steps) : [];
-				.withProperties({
-					value: 'Feature Preview'
-				}).component();
-			let steps = this.model.jobSteps ? this.model.jobSteps : [];
-			let data = this.convertStepsToData(steps);
 			this.stepsTable = view.modelBuilder.table()
 				.withProperties({
 					columns: [
@@ -214,19 +229,26 @@ export class JobDialog extends AgentDialog<JobData>  {
 						this.StepsTable_FailureColumnString
 					],
 					data: data,
-					height: 750
+					height: 650
 				}).component();
 
+			this.startStepDropdown = view.modelBuilder.dropDown().withProperties({ width: 180 }).component();
+			this.startStepDropdown.enabled = this.steps.length > 1 ? true : false;
+			this.steps.forEach((step) => {
+				this.startStepDropdownValues.push({ displayName: step.id + ': ' + step.stepName, name: step.id.toString() });
+			});
+			this.startStepDropdown.values = this.startStepDropdownValues;
+
 			this.moveStepUpButton = view.modelBuilder.button()
 				.withProperties({
 					label: this.MoveStepUpButtonString,
-					width: 80
+					width: 120
 				}).component();
 
 			this.moveStepDownButton = view.modelBuilder.button()
 				.withProperties({
 					label: this.MoveStepDownButtonString,
-					width: 80
+					width: 120
 				}).component();
 
 			this.moveStepUpButton.enabled = false;
@@ -234,16 +256,19 @@ export class JobDialog extends AgentDialog<JobData>  {
 
 			this.newStepButton = view.modelBuilder.button().withProperties({
 				label: this.NewStepButtonString,
-				width: 80
+				width: 140
 			}).component();
 
-			let stepDialog = new JobStepDialog(this.model.ownerUri, '' , this.model);
+			let stepDialog = new JobStepDialog(this.model.ownerUri, '' , this.model, null, true);
 			stepDialog.onSuccess((step) => {
-				if (!this.model.jobSteps) {
+				let stepInfo = JobStepData.convertToAgentJobStepInfo(step);
-					this.model.jobSteps = [];
+				this.steps.push(stepInfo);
-				}
+				this.stepsTable.data = this.convertStepsToData(this.steps);
-				this.model.jobSteps.push(step);
+				this.startStepDropdownValues = [];
-				this.stepsTable.data = this.convertStepsToData(this.model.jobSteps);
+				this.steps.forEach((step) => {
+					this.startStepDropdownValues.push({ displayName: step.id + ': ' + step.stepName, name: step.id.toString() });
+				});
+				this.startStepDropdown.values = this.startStepDropdownValues;
 			});
 			this.newStepButton.onDidClick((e)=>{
 				if (this.nameTextBox.value && this.nameTextBox.value.length > 0) {
@@ -256,67 +281,144 @@ export class JobDialog extends AgentDialog<JobData>  {
 
 			this.editStepButton = view.modelBuilder.button().withProperties({
 				label: this.EditStepButtonString,
-				width: 80
+				width: 140
 			}).component();
 
 			this.deleteStepButton = view.modelBuilder.button().withProperties({
 				label: this.DeleteStepButtonString,
-				width: 80
+				width: 140
 			}).component();
 
 			this.stepsTable.enabled = false;
 			this.editStepButton.enabled = false;
 			this.deleteStepButton.enabled = false;
 
-			this.stepsTable.onRowSelected(() => {
+			this.moveStepUpButton.onDidClick(() => {
+                let rowNumber = this.stepsTable.selectedRows[0];
+				let previousRow = rowNumber - 1;
+				let previousStep = this.steps[previousRow];
+				let previousStepId = this.steps[previousRow].id;
+				let currentStep = this.steps[rowNumber];
+				let currentStepId = this.steps[rowNumber].id;
+				this.steps[previousRow] = currentStep;
+				this.steps[rowNumber] = previousStep;
+				this.stepsTable.data = this.convertStepsToData(this.steps);
+				this.steps[previousRow].id = previousStepId;
+				this.steps[rowNumber].id = currentStepId;
+				this.stepsTable.selectedRows = [previousRow];
+			});
+
+			this.moveStepDownButton.onDidClick(() => {
+				let rowNumber = this.stepsTable.selectedRows[0];
+				let nextRow = rowNumber + 1;
+				let nextStep = this.steps[nextRow];
+				let nextStepId = this.steps[nextRow].id;
+				let currentStep = this.steps[rowNumber];
+				let currentStepId = this.steps[rowNumber].id;
+				this.steps[nextRow] = currentStep;
+				this.steps[rowNumber] = nextStep;
+				this.stepsTable.data = this.convertStepsToData(this.steps);
+				this.steps[nextRow].id = nextStepId;
+				this.steps[rowNumber].id = currentStepId;
+				this.stepsTable.selectedRows = [nextRow];
+			});
+
+			this.editStepButton.onDidClick(() => {
+				if (this.stepsTable.selectedRows.length === 1) {
+					let rowNumber = this.stepsTable.selectedRows[0];
+					let stepData = this.model.jobSteps[rowNumber];
+					let editStepDialog = new JobStepDialog(this.model.ownerUri, '' , this.model, stepData, true);
+					editStepDialog.onSuccess((step) => {
+						let stepInfo = JobStepData.convertToAgentJobStepInfo(step);
+						for (let i = 0; i < this.steps.length; i++) {
+							if (this.steps[i].id === stepInfo.id) {
+								this.steps[i] = stepInfo;
+							}
+						}
+						this.stepsTable.data = this.convertStepsToData(this.steps);
+						this.startStepDropdownValues = [];
+						this.steps.forEach((step) => {
+							this.startStepDropdownValues.push({ displayName: step.id + ': ' + step.stepName, name: step.id.toString() });
+						});
+						this.startStepDropdown.values = this.startStepDropdownValues;
+
+					});
+					editStepDialog.openDialog();
+				}
+			});
+
+			this.deleteStepButton.onDidClick(() => {
+				if (this.stepsTable.selectedRows.length === 1) {
+					let rowNumber = this.stepsTable.selectedRows[0];
+					AgentUtils.getAgentService().then((agentService) => {
+						let stepData = this.steps[rowNumber];
+						if (stepData.jobId) {
+							agentService.deleteJobStep(this.ownerUri, stepData).then((result) => {
+								if (result && result.success) {
+									this.steps.splice(rowNumber, 1);
+									let data = this.convertStepsToData(this.steps);
+									this.stepsTable.data = data;
+									this.startStepDropdownValues = [];
+									this.steps.forEach((step) => {
+										this.startStepDropdownValues.push({ displayName: step.id + ': ' + step.stepName, name: step.id.toString() });
+									});
+									this.startStepDropdown.values = this.startStepDropdownValues;
+								}
+							});
+						} else {
+							this.steps.splice(rowNumber, 1);
+							let data = this.convertStepsToData(this.steps);
+							this.stepsTable.data = data;
+							this.startStepDropdownValues = [];
+							this.steps.forEach((step) => {
+								this.startStepDropdownValues.push({ displayName: step.id + ': ' + step.stepName, name: step.id.toString() });
+							});
+							this.startStepDropdown.values = this.startStepDropdownValues;
+						}
+					});
+				}
+			});
+
+			this.stepsTable.onRowSelected((row) => {
 				// only let edit or delete steps if there's
 				// one step selection
 				if (this.stepsTable.selectedRows.length === 1) {
 					let rowNumber = this.stepsTable.selectedRows[0];
-					let stepData = this.model.jobSteps[rowNumber];
+					// if it's not the last step
+					if (this.steps.length !== rowNumber + 1) {
+						this.moveStepDownButton.enabled = true;
+					}
+					// if it's not the first step
+					if (rowNumber !== 0) {
+						this.moveStepUpButton.enabled = true;
+					}
 					this.deleteStepButton.enabled = true;
 					this.editStepButton.enabled = true;
-					this.editStepButton.onDidClick(() => {
-						let stepDialog = new JobStepDialog(this.model.ownerUri, '' , this.model, stepData);
-						stepDialog.openDialog();
-					});
-
-					this.deleteStepButton.onDidClick(() => {
-						AgentUtils.getAgentService().then((agentService) => {
-							let steps = this.model.jobSteps ? this.model.jobSteps : [];
-							agentService.deleteJobStep(this.ownerUri, stepData).then((result) => {
-								if (result && result.success) {
-									delete steps[rowNumber];
-									this.model.jobSteps = steps;
-									let data = this.convertStepsToData(steps);
-									this.stepsTable.data = data;
 				}
 			});
-						});
+			let stepMoveContainer = this.createRowContainer(view).withItems([this.startStepDropdown, this.moveStepUpButton, this.moveStepDownButton]).component();
-					});
+			let stepsDialogContainer = this.createRowContainer(view).withItems([this.newStepButton, this.editStepButton, this.deleteStepButton]).component();
-				}
+			let formModel = view.modelBuilder.formContainer().withFormItems([
-			});
-
-			let formModel = view.modelBuilder.formContainer()
-				.withFormItems([{
-					component: previewTag,
-					title: ''
-				},
 				{
 					component: this.stepsTable,
-					title: this.JobStepsTopLabelString,
+					title: this.JobStepsTopLabelString
-					actions: [this.moveStepUpButton, this.moveStepDownButton, this.newStepButton, this.editStepButton, this.deleteStepButton]
+				},
-				}]).withLayout({ width: '100%' }).component();
+				{
+					component: stepMoveContainer,
+					title: this.StartStepDropdownString
+				},
+				{
+					component: stepsDialogContainer,
+					title: ''
+				}
+			]).withLayout({ width: '100%' }).component();
 			await view.initializeModel(formModel);
+			this.setConditionDropdownSelectedValue(this.startStepDropdown, this.model.startStepId);
 		});
 	}
 
 	private initializeAlertsTab() {
 		this.alertsTab.registerContent(async view => {
-			let previewTag = view.modelBuilder.text()
-			.withProperties({
-				value: 'Feature Preview'
-			}).component();
 			let alerts = this.model.alerts ? this.model.alerts : [];
 			let data = this.convertAlertsToData(alerts);
 			this.alertsTable = view.modelBuilder.table()
@@ -327,7 +429,7 @@ export class JobDialog extends AgentDialog<JobData>  {
 						this.AlertTypeLabelString
 					],
 					data: data,
-					height: 430,
+					height: 750,
 					width: 400
 				}).component();
 
@@ -336,18 +438,24 @@ export class JobDialog extends AgentDialog<JobData>  {
 				width: 80
 			}).component();
 
-			this.newAlertButton.onDidClick((e)=>{
+			let alertDialog = new AlertDialog(this.model.ownerUri, this.model, null, true);
-				let alertDialog = new AlertDialog(this.model.ownerUri, null, []);
+			alertDialog.onSuccess((alert) => {
-				alertDialog.onSuccess((dialogModel) => {
+				let alertInfo = alert.toAgentAlertInfo();
+				this.alerts.push(alertInfo);
+				this.alertsTable.data = this.convertAlertsToData(this.alerts);
 			});
+			this.newAlertButton.onDidClick(()=>{
+				if (this.nameTextBox.value && this.nameTextBox.value.length > 0) {
+					alertDialog.jobId = this.model.jobId;
+					alertDialog.jobName = this.model.name ? this.model.name : this.nameTextBox.value;
 					alertDialog.openDialog();
+				} else {
+					this.dialog.message = { text: this.BlankJobNameErrorText };
+				}
 			});
 
 			let formModel = view.modelBuilder.formContainer()
 				.withFormItems([{
-					component: previewTag,
-					title: ''
-				}, {
 					component: this.alertsTable,
 					title: this.AlertsTopLabelString,
 					actions: [this.newAlertButton]
@@ -375,24 +483,42 @@ export class JobDialog extends AgentDialog<JobData>  {
 				label: this.PickScheduleButtonString,
 				width: 80
 			}).component();
-			this.pickScheduleButton.onDidClick((e)=>{
+			this.removeScheduleButton = view.modelBuilder.button().withProperties({
+				label: 'Remove schedule',
+				width: 100
+			}).component();
+			this.pickScheduleButton.onDidClick(()=>{
 				let pickScheduleDialog = new PickScheduleDialog(this.model.ownerUri, this.model.name);
 				pickScheduleDialog.onSuccess((dialogModel) => {
 					let selectedSchedule = dialogModel.selectedSchedule;
 					if (selectedSchedule) {
-						selectedSchedule.jobName = this.model.name;
+						let existingSchedule = this.schedules.find(item => item.name === selectedSchedule.name);
-						this.model.addJobSchedule(selectedSchedule);
+						if (!existingSchedule) {
+							selectedSchedule.jobName = this.model.name ? this.model.name : this.nameTextBox.value;
+							this.schedules.push(selectedSchedule);
+						}
 						this.populateScheduleTable();
 					}
 				});
 				pickScheduleDialog.showDialog();
 			});
-
+			this.removeScheduleButton.onDidClick(() => {
+                if (this.schedulesTable.selectedRows.length === 1) {
+                    let selectedRow = this.schedulesTable.selectedRows[0];
+					let selectedScheduleName = this.schedulesTable.data[selectedRow][1];
+					for (let i = 0; i < this.schedules.length; i++) {
+						if (this.schedules[i].name === selectedScheduleName) {
+							this.schedules.splice(i, 1);
+						}
+					}
+					this.populateScheduleTable();
+				}
+			});
 			let formModel = view.modelBuilder.formContainer()
 				.withFormItems([{
 					component: this.schedulesTable,
 					title: this.SchedulesTopLabelString,
-					actions: [this.pickScheduleButton]
+					actions: [this.pickScheduleButton, this.removeScheduleButton]
 				}]).withLayout({ width: '100%' }).component();
 
 			await view.initializeModel(formModel);
@@ -402,12 +528,10 @@ export class JobDialog extends AgentDialog<JobData>  {
 	}
 
 	private populateScheduleTable() {
-		let schedules = this.model.jobSchedules ? this.model.jobSchedules : [];
+		let data = this.convertSchedulesToData(this.schedules);
-		let data = this.convertSchedulesToData(schedules);
-		if (data.length > 0) {
 		this.schedulesTable.data = data;
 		this.schedulesTable.height = 750;
-		}
+
 	}
 
 	private initializeNotificationsTab() {
@@ -566,5 +690,19 @@ export class JobDialog extends AgentDialog<JobData>  {
 		this.model.pageLevel = this.getActualConditionValue(this.pagerCheckBox, this.pagerConditionDropdown);
 		this.model.eventLogLevel = this.getActualConditionValue(this.eventLogCheckBox, this.eventLogConditionDropdown);
 		this.model.deleteLevel = this.getActualConditionValue(this.deleteJobCheckBox, this.deleteJobConditionDropdown);
+		this.model.startStepId = +this.getDropdownValue(this.startStepDropdown);
+		if (!this.model.jobSteps) {
+			this.model.jobSteps = [];
+		}
+		this.model.jobSteps = this.steps;
+		if (!this.model.jobSchedules) {
+			this.model.jobSchedules = [];
+		}
+		this.model.jobSchedules = this.schedules;
+		if (!this.model.alerts) {
+			this.model.alerts = [];
+		}
+		this.model.alerts = this.alerts;
+		this.model.categoryId = +this.model.jobCategoryIdsMap.find(cat => cat.name === this.model.category).id;
 	}
 }

extensions/agent/src/dialogs/jobStepDialog.ts

@@ -29,11 +29,10 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 	private readonly AdvancedTabText: string = localize('jobStepDialog.advanced', 'Advanced');
 	private readonly OpenCommandText: string = localize('jobStepDialog.open', 'Open...');
 	private readonly ParseCommandText: string = localize('jobStepDialog.parse','Parse');
-	private readonly NextButtonText: string = localize('jobStepDialog.next', 'Next');
-	private readonly PreviousButtonText: string = localize('jobStepDialog.previous','Previous');
 	private readonly SuccessfulParseText: string = localize('jobStepDialog.successParse', 'The command was successfully parsed.');
 	private readonly FailureParseText: string = localize('jobStepDialog.failParse', 'The command failed.');
 	private readonly BlankStepNameErrorText: string = localize('jobStepDialog.blankStepName', 'The step name cannot be left blank');
+	private readonly ProcessExitCodeText: string = localize('jobStepDialog.processExitCode', 'Process exit code of a successful command:');
 
 	// General Control Titles
 	private readonly StepNameLabelString: string = localize('jobStepDialog.stepNameLabel', 'Step Name');
@@ -62,11 +61,16 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 
 	// Dropdown options
 	private readonly TSQLScript: string = localize('jobStepDialog.TSQL', 'Transact-SQL script (T-SQL)');
+	private readonly Powershell: string = localize('jobStepDialog.powershell', 'PowerShell');
+	private readonly CmdExec: string = localize('jobStepDialog.CmdExec', 'Operating system (CmdExec)');
 	private readonly AgentServiceAccount: string = localize('jobStepDialog.agentServiceAccount', 'SQL Server Agent Service Account');
 	private readonly NextStep: string = localize('jobStepDialog.nextStep', 'Go to the next step');
 	private readonly QuitJobReportingSuccess: string = localize('jobStepDialog.quitJobSuccess', 'Quit the job reporting success');
 	private readonly QuitJobReportingFailure: string = localize('jobStepDialog.quitJobFailure', 'Quit the job reporting failure');
 
+	// Event Name strings
+	private readonly NewStepDialog = 'NewStepDialogOpened';
+	private readonly EditStepDialog = 'EditStepDialogOpened';
 	// UI Components
 
 	// Dialogs
@@ -85,6 +89,7 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 	private outputFileNameBox: sqlops.InputBoxComponent;
 	private fileBrowserNameBox: sqlops.InputBoxComponent;
 	private userInputBox: sqlops.InputBoxComponent;
+	private processExitCodeBox: sqlops.InputBoxComponent;
 
 	// Dropdowns
 	private typeDropdown: sqlops.DropDownComponent;
@@ -97,8 +102,6 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 	// Buttons
 	private openButton: sqlops.ButtonComponent;
 	private parseButton: sqlops.ButtonComponent;
-	private nextButton: sqlops.ButtonComponent;
-	private previousButton: sqlops.ButtonComponent;
 	private outputFileBrowserButton: sqlops.ButtonComponent;
 
 	// Checkbox
@@ -118,9 +121,10 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 		server: string,
 		jobModel: JobData,
 		jobStepInfo?: sqlops.AgentJobStepInfo,
+		viaJobDialog: boolean = false
 	) {
 		super(ownerUri,
-			jobStepInfo ?  JobStepData.convertToJobStepData(jobStepInfo, jobModel) : new JobStepData(ownerUri, jobModel),
+			jobStepInfo ?  JobStepData.convertToJobStepData(jobStepInfo, jobModel) : new JobStepData(ownerUri, jobModel, viaJobDialog),
 			jobStepInfo ?  JobStepDialog.EditDialogTitle : JobStepDialog.NewDialogTitle);
 		this.stepId = jobStepInfo ?
 						jobStepInfo.id : jobModel.jobSteps ?
@@ -130,6 +134,7 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 		this.jobModel = jobModel;
 		this.jobName = this.jobName ?  this.jobName : this.jobModel.name;
 		this.server = server;
+		this.dialogName = this.isEdit ? this.EditStepDialog : this.NewStepDialog;
 	}
 
 	private initializeUIComponents() {
@@ -174,18 +179,6 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 				inputType: 'text'
 			})
 			.component();
-		this.nextButton = view.modelBuilder.button()
-			.withProperties({
-				label: this.NextButtonText,
-				enabled: false,
-				width: '80px'
-			}).component();
-		this.previousButton = view.modelBuilder.button()
-			.withProperties({
-				label: this.PreviousButtonText,
-				enabled: false,
-				width: '80px'
-			}).component();
 	}
 
 	private createGeneralTab(databases: string[], queryProvider: sqlops.QueryProvider) {
@@ -203,7 +196,7 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 			this.typeDropdown = view.modelBuilder.dropDown()
 				.withProperties({
 					value: this.TSQLScript,
-					values: [this.TSQLScript]
+					values: [this.TSQLScript, this.CmdExec, this.Powershell]
 				})
 				.component();
 			this.runAsDropdown = view.modelBuilder.dropDown()
@@ -213,33 +206,20 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 				})
 				.component();
 			this.runAsDropdown.enabled = false;
-			this.typeDropdown.onValueChanged((type) => {
-				if (type.selected !== this.TSQLScript) {
-					this.runAsDropdown.value = this.AgentServiceAccount;
-					this.runAsDropdown.values = [this.runAsDropdown.value];
-				} else {
-					this.runAsDropdown.value = '';
-					this.runAsDropdown.values = [''];
-				}
-			});
 			this.databaseDropdown = view.modelBuilder.dropDown()
 				.withProperties({
 					value: databases[0],
 					values: databases
 				}).component();
 
+			this.processExitCodeBox = view.modelBuilder.inputBox()
+				.withProperties({
+				}).component();
+			this.processExitCodeBox.enabled = false;
+
 			// create the commands section
 			this.createCommands(view, queryProvider);
 
-			let buttonContainer = view.modelBuilder.flexContainer()
-			.withLayout({
-				flexFlow: 'row',
-				justifyContent: 'space-between',
-				width: 420
-			}).withItems([this.openButton, this.parseButton, this.previousButton, this.nextButton], {
-				flex: '1 1 50%'
-			}).component();
-
 			let formModel = view.modelBuilder.formContainer()
 				.withFormItems([{
 					component: this.nameTextBox,
@@ -253,14 +233,52 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 				}, {
 					component: this.databaseDropdown,
 					title: this.DatabaseLabelString
+				}, {
+					component: this.processExitCodeBox,
+					title: this.ProcessExitCodeText
 				}, {
 					component: this.commandTextBox,
 					title: this.CommandLabelString,
-					actions: [buttonContainer]
+					actions: [this.openButton, this.parseButton]
 				}], {
 						horizontal: false,
 						componentWidth: 420
 					}).component();
+			this.typeDropdown.onValueChanged((type) => {
+				switch (type.selected) {
+					case(this.TSQLScript):
+						this.runAsDropdown.value = '';
+						this.runAsDropdown.values = [''];
+						this.runAsDropdown.enabled = false;
+						this.databaseDropdown.enabled = true;
+						this.databaseDropdown.values = databases;
+						this.databaseDropdown.value = databases[0];
+						this.processExitCodeBox.value = '';
+						this.processExitCodeBox.enabled = false;
+						break;
+					case(this.Powershell):
+						this.runAsDropdown.value = this.AgentServiceAccount;
+						this.runAsDropdown.values = [this.runAsDropdown.value];
+						this.runAsDropdown.enabled = true;
+						this.databaseDropdown.enabled = false;
+						this.databaseDropdown.values = [''];
+						this.databaseDropdown.value = '';
+						this.processExitCodeBox.value = '';
+						this.processExitCodeBox.enabled = false;
+						break;
+					case(this.CmdExec):
+						this.databaseDropdown.enabled = false;
+						this.databaseDropdown.values = [''];
+						this.databaseDropdown.value = '';
+						this.runAsDropdown.value = this.AgentServiceAccount;
+						this.runAsDropdown.values = [this.runAsDropdown.value];
+						this.runAsDropdown.enabled = true;
+						this.processExitCodeBox.enabled = true;
+						this.processExitCodeBox.value = '0';
+						break;
+
+				}
+			});
 			let formWrapper = view.modelBuilder.loadingComponent().withItem(formModel).component();
 			formWrapper.loading = false;
 			await view.initializeModel(formWrapper);
@@ -518,6 +536,8 @@ export class JobStepDialog extends AgentDialog<JobStepData> {
 		this.model.failureAction = this.failureActionDropdown.value as string;
 		this.model.outputFileName = this.outputFileNameBox.value;
 		this.model.appendToLogFile = this.appendToExistingFileCheckbox.checked;
+		this.model.command = this.commandTextBox.value ? this.commandTextBox.value : '';
+		this.model.commandExecutionSuccessCode = this.processExitCodeBox.value ? +this.processExitCodeBox.value : 0;
 	}
 
 	public async initializeDialog() {

extensions/agent/src/dialogs/operatorDialog.ts

@@ -35,7 +35,7 @@ export class OperatorDialog extends AgentDialog<OperatorData> {
 	private static readonly PagerSundayCheckBoxLabel: string = localize('createOperator.PagerSundayCheckBox', 'Sunday');
 	private static readonly WorkdayBeginLabel: string = localize('createOperator.workdayBegin', 'Workday begin');
 	private static readonly WorkdayEndLabel: string = localize('createOperator.workdayEnd', 'Workday end');
-	private static readonly PagerDutyScheduleLabel: string = localize('createOperator.PagerDutySchedule', 'Pager on duty schdule');
+	private static readonly PagerDutyScheduleLabel: string = localize('createOperator.PagerDutySchedule', 'Pager on duty schedule');
 
 	// Notifications tab strings
 	private static readonly AlertsTableLabel: string = localize('createOperator.AlertListHeading', 'Alert list');
@@ -43,6 +43,10 @@ export class OperatorDialog extends AgentDialog<OperatorData> {
 	private static readonly AlertEmailColumnLabel: string = localize('createOperator.AlertEmailColumnLabel', 'E-mail');
 	private static readonly AlertPagerColumnLabel: string = localize('createOperator.AlertPagerColumnLabel', 'Pager');
 
+	// Event strings
+	private readonly NewOperatorDialog = 'NewOperatorDialogOpened';
+	private readonly EditOperatorDialog = 'EditOperatorDialogOpened';
+
 	// UI Components
 	private generalTab: sqlops.window.modelviewdialog.DialogTab;
 	private notificationsTab: sqlops.window.modelviewdialog.DialogTab;
@@ -68,12 +72,15 @@ export class OperatorDialog extends AgentDialog<OperatorData> {
 
 	// Notification tab controls
 	private alertsTable: sqlops.TableComponent;
+	private isEdit: boolean = false;
 
 	constructor(ownerUri: string, operatorInfo: sqlops.AgentOperatorInfo = undefined) {
 		super(
 			ownerUri,
 			new OperatorData(ownerUri, operatorInfo),
 			operatorInfo ? OperatorDialog.EditDialogTitle : OperatorDialog.CreateDialogTitle);
+		this.isEdit = operatorInfo ? true : false;
+		this.dialogName = this.isEdit ? this.EditOperatorDialog : this.NewOperatorDialog;
 	}
 
 	protected async initializeDialog(dialog: sqlops.window.modelviewdialog.Dialog) {

extensions/agent/src/dialogs/proxyDialog.ts

@@ -36,6 +36,9 @@ export class ProxyDialog extends AgentDialog<ProxyData>  {
 	private static readonly PowerShellLabel: string = localize('createProxy.PowerShell', 'PowerShell');
 	private static readonly SubSystemHeadingLabel: string = localize('createProxy.subSystemHeading', 'Active to the following subsytems');
 
+	private readonly NewProxyDialog = 'NewProxyDialogOpened';
+	private readonly EditProxyDialog = 'EditProxyDialogOpened';
+
 	// UI Components
 	private generalTab: sqlops.window.modelviewdialog.DialogTab;
 
@@ -56,6 +59,7 @@ export class ProxyDialog extends AgentDialog<ProxyData>  {
 	private powershellCheckBox: sqlops.CheckBoxComponent;
 
 	private credentials: sqlops.CredentialInfo[];
+	private isEdit: boolean = false;
 
 	constructor(ownerUri: string, proxyInfo: sqlops.AgentProxyInfo = undefined, credentials: sqlops.CredentialInfo[]) {
 		super(
@@ -63,6 +67,8 @@ export class ProxyDialog extends AgentDialog<ProxyData>  {
 			new ProxyData(ownerUri, proxyInfo),
 			proxyInfo ? ProxyDialog.EditDialogTitle : ProxyDialog.CreateDialogTitle);
 		this.credentials = credentials;
+		this.isEdit = proxyInfo ? true : false;
+		this.dialogName = this.isEdit ? this.EditProxyDialog : this.NewProxyDialog;
 	}
 
 	protected async initializeDialog(dialog: sqlops.window.modelviewdialog.Dialog) {

extensions/agent/src/mainController.ts

@@ -14,6 +14,7 @@ import { ProxyDialog } from './dialogs/proxyDialog';
 import { JobStepDialog } from './dialogs/jobStepDialog';
 import { PickScheduleDialog } from './dialogs/pickScheduleDialog';
 import { JobData } from './data/jobData';
+import { AgentUtils } from './agentUtils';
 
 const localize = nls.loadMessageBundle();
 
@@ -39,28 +40,33 @@ export class MainController {
     public activate(): void {
         vscode.commands.registerCommand('agent.openJobDialog', (ownerUri: string, jobInfo: sqlops.AgentJobInfo) => {
             let dialog = new JobDialog(ownerUri, jobInfo);
-            dialog.openDialog();
+            dialog.dialogName ? dialog.openDialog(dialog.dialogName) : dialog.openDialog();
+        });
+        vscode.commands.registerCommand('agent.openNewStepDialog', (ownerUri: string, server: string, jobInfo: sqlops.AgentJobInfo, jobStepInfo: sqlops.AgentJobStepInfo) => {
+            AgentUtils.getAgentService().then((agentService) => {
+                let jobData: JobData = new JobData(ownerUri, jobInfo, agentService);
+                let dialog = new JobStepDialog(ownerUri, server, jobData, jobStepInfo, false);
+                dialog.dialogName ? dialog.openDialog(dialog.dialogName) : dialog.openDialog();
             });
-        vscode.commands.registerCommand('agent.openNewStepDialog', (ownerUri: string, server: string, jobData: JobData, jobStepInfo: sqlops.AgentJobStepInfo) => {
-			let dialog = new JobStepDialog(ownerUri, server, jobData, jobStepInfo);
-			dialog.openDialog();
         });
         vscode.commands.registerCommand('agent.openPickScheduleDialog', (ownerUri: string, jobName: string) => {
             let dialog = new PickScheduleDialog(ownerUri, jobName);
             dialog.showDialog();
         });
-        vscode.commands.registerCommand('agent.openAlertDialog', (ownerUri: string, alertInfo: sqlops.AgentAlertInfo, jobs: string[]) => {
+        vscode.commands.registerCommand('agent.openAlertDialog', (ownerUri: string, jobInfo: sqlops.AgentJobInfo, alertInfo: sqlops.AgentAlertInfo) => {
-            let dialog = new AlertDialog(ownerUri, alertInfo, jobs);
+            AgentUtils.getAgentService().then((agentService) => {
-            dialog.openDialog();
+                let jobData: JobData = new JobData(ownerUri, jobInfo, agentService);
+                let dialog = new AlertDialog(ownerUri, jobData, alertInfo, false);
+                dialog.dialogName ? dialog.openDialog(dialog.dialogName) : dialog.openDialog();
+            });
         });
         vscode.commands.registerCommand('agent.openOperatorDialog', (ownerUri: string, operatorInfo: sqlops.AgentOperatorInfo) => {
             let dialog = new OperatorDialog(ownerUri, operatorInfo);
-            dialog.openDialog();
+            dialog.dialogName ? dialog.openDialog(dialog.dialogName) : dialog.openDialog();
         });
         vscode.commands.registerCommand('agent.openProxyDialog', (ownerUri: string, proxyInfo: sqlops.AgentProxyInfo, credentials: sqlops.CredentialInfo[]) => {
             let dialog = new ProxyDialog(ownerUri, proxyInfo, credentials);
-            dialog.openDialog();
+            dialog.dialogName ? dialog.openDialog(dialog.dialogName) : dialog.openDialog();
-            MainController.showNotYetImplemented();
         });
     }
 

extensions/agent/yarn.lock

@@ -5,38 +5,46 @@
 ansi-regex@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
 
 charenc@~0.0.1:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+  integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
 
 crypt@~0.0.1:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+  integrity sha1-iNf/fsDfuG9xPch7u0LQRNPmxBs=
 
 debug@^2.2.0:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
   dependencies:
     ms "2.0.0"
 
 debug@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
   dependencies:
     ms "2.0.0"
 
 is-buffer@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
 
 lodash@^4.16.4:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+  integrity sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==
 
 md5@^2.1.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/md5/-/md5-2.2.1.tgz#53ab38d5fe3c8891ba465329ea23fac0540126f9"
+  integrity sha1-U6s41f48iJG6RlMp6iP6wFQBJvk=
   dependencies:
     charenc "~0.0.1"
     crypt "~0.0.1"
@@ -45,16 +53,19 @@ md5@^2.1.0:
 minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
 mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
   dependencies:
     minimist "0.0.8"
 
 mocha-junit-reporter@^1.17.0:
   version "1.17.0"
   resolved "https://registry.yarnpkg.com/mocha-junit-reporter/-/mocha-junit-reporter-1.17.0.tgz#2e5149ed40fc5d2e3ca71e42db5ab1fec9c6d85c"
+  integrity sha1-LlFJ7UD8XS48px5C21qx/snG2Fw=
   dependencies:
     debug "^2.2.0"
     md5 "^2.1.0"
@@ -65,6 +76,7 @@ mocha-junit-reporter@^1.17.0:
 mocha-multi-reporters@^1.1.7:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/mocha-multi-reporters/-/mocha-multi-reporters-1.1.7.tgz#cc7f3f4d32f478520941d852abb64d9988587d82"
+  integrity sha1-zH8/TTL0eFIJQdhSq7ZNmYhYfYI=
   dependencies:
     debug "^3.1.0"
     lodash "^4.16.4"
@@ -72,17 +84,21 @@ mocha-multi-reporters@^1.1.7:
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
 strip-ansi@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
   dependencies:
     ansi-regex "^3.0.0"
 
 vscode-nls@^3.2.1:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/vscode-nls/-/vscode-nls-3.2.2.tgz#3817eca5b985c2393de325197cf4e15eb2aa5350"
+  integrity sha512-/Ur1+tgazwd51+ncRyoy0UIu4dvMdVXS9XMUULQlZIBoNGEwOhwEx9x+hHWoUjldMrOQ32t2CGKo0u6D4R6/hg==
 
 xml@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/xml/-/xml-1.0.1.tgz#78ba72020029c5bc87b8a81a3cfcd74b4a2fc1e5"
+  integrity sha1-eLpyAgApxbyHuKgaPPzXS0ovweU=

extensions/azurecore/package.json

@@ -17,12 +17,12 @@
 		"configuration": [
 			{
 				"type": "object",
-				"title": "%azure.config.title%",
+				"title": "%azure.resource.config.title%",
 				"properties": {
-					"azureResource.resourceFilter": {
+					"azure.resource.config.filter": {
 						"type": "array",
 						"default": null,
-						"description": "%azure.resourceFilter.description%"
+						"description": "%azure.resource.config.filter.description%"
 					}
 				}
 			},
@@ -61,39 +61,47 @@
 				"category": "Azure Accounts"
 			},
 			{
-				"command": "azureresource.refreshall",
+				"command": "azure.resource.refreshall",
-				"title": "%azureresource.refreshall%",
+				"title": "%azure.resource.refreshall.title%",
 				"icon": {
 					"dark": "resources/dark/refresh_inverse.svg",
 					"light": "resources/light/refresh.svg"
 				}
 			},
 			{
-				"command": "azureresource.refresh",
+				"command": "azure.resource.refresh",
-				"title": "%azureresource.refresh%",
+				"title": "%azure.resource.refresh.title%",
 				"icon": {
 					"dark": "resources/dark/refresh_inverse.svg",
 					"light": "resources/light/refresh.svg"
 				}
 			},
 			{
-				"command": "azureresource.signin",
+				"command": "azure.resource.signin",
-				"title": "%azureresource.signin%"
+				"title": "%azure.resource.signin.title%"
 			},
 			{
-				"command": "azureresource.connectsqldb",
+				"command": "azure.resource.selectsubscriptions",
-				"title": "%azureresource.connectsqldb%",
+				"title": "%azure.resource.selectsubscriptions.title%",
+				"icon": {
+					"dark": "resources/dark/filter_inverse.svg",
+					"light": "resources/light/filter.svg"
+				}
+			},
+			{
+				"command": "azure.resource.connectsqlserver",
+				"title": "%azure.resource.connectsqlserver.title%",
 				"icon": {
 					"dark": "resources/dark/connect_to_inverse.svg",
 					"light": "resources/light/connect_to.svg"
 				}
 			},
 			{
-				"command": "azureresource.selectsubscriptions",
+				"command": "azure.resource.connectsqldb",
-				"title": "%azureresource.selectsubscriptions%",
+				"title": "%azure.resource.connectsqldb.title%",
 				"icon": {
-					"dark": "resources/dark/filter_inverse.svg",
+					"dark": "resources/dark/connect_to_inverse.svg",
-					"light": "resources/light/filter.svg"
+					"light": "resources/light/connect_to.svg"
 				}
 			}
 		],
@@ -110,46 +118,47 @@
 			"azureResource": [
 				{
 					"id": "azureResourceExplorer",
-					"name": "%azure.resourceExplorer.title%"
+					"name": "%azure.resource.explorer.title%"
 				}
 			]
 		},
 		"menus": {
 			"view/title": [
 				{
-					"command": "azureresource.refreshall",
+					"command": "azure.resource.refreshall",
 					"when": "view == azureResourceExplorer",
 					"group": "navigation@1"
 				}
 			],
 			"view/item/context": [
 				{
-					"command": "azureresource.connectsqldb",
+					"command": "azure.resource.selectsubscriptions",
-					"when": "viewItem =~ /^azureResource.itemType.database/ && viewItem != azureResource.itemType.databaseContainer && viewItem != azureResource.itemType.databaseServerContainer",
+					"when": "viewItem == azure.resource.itemType.account",
-					"group": "1azureresource@1"
-				},
-				{
-					"command": "azureresource.connectsqldb",
-					"when": "viewItem =~ /^azureResource.itemType.database/ && viewItem != azureResource.itemType.databaseContainer && viewItem != azureResource.itemType.databaseServerContainer",
 					"group": "inline"
 				},
 				{
-					"command": "azureresource.selectsubscriptions",
+					"command": "azure.resource.refresh",
-					"when": "viewItem == azureResource.itemType.account",
+					"when": "viewItem =~ /^azure\\.resource\\.itemType\\.(?:account|subscription|databaseContainer|databaseServerContainer)$/",
 					"group": "inline"
 				},
 				{
-					"command": "azureresource.refresh",
+					"command": "azure.resource.connectsqlserver",
-					"when": "viewItem != azureResource.itemType.database && viewItem != azureResource.itemType.databaseServer && viewItem != azureResource.itemType.message",
+					"when": "viewItem == azure.resource.itemType.databaseServer",
+					"group": "inline"
+				},
+				{
+					"command": "azure.resource.connectsqldb",
+					"when": "viewItem == azure.resource.itemType.database",
 					"group": "inline"
 				}
 			]
-		}
+		},
+		"hasAzureResourceProviders": true
 	},
 	"dependencies": {
-		"request": "2.63.0",
 		"azure-arm-resource": "^7.0.0",
 		"azure-arm-sql": "^5.0.1",
+		"request": "2.88.0",
 		"vscode-nls": "^4.0.0"
 	},
 	"devDependencies": {
@@ -157,6 +166,7 @@
 		"@types/node": "^8.0.24",
 		"mocha": "^5.2.0",
 		"should": "^13.2.1",
+		"vscode": "^1.1.26",
 		"typemoq": "^2.1.0"
 	}
 }

extensions/azurecore/package.nls.json

@@ -1,16 +1,20 @@
 {
 	"azure.displayName": "Azure (Core)",
 	"azure.description": "Browse and work with Azure resources",
-	"azure.config.title": "Azure Resource Configuration",
-	"azure.resourceFilter.description": "The resource filter, each element is an account id, a subscription id and name separated by a slash",
-	"azureresource.refreshall": "Refresh All",
-	"azureresource.refresh": "Refresh",
-	"azureresource.signin": "Sign In",
-	"azureresource.connectsqldb": "Connect",
-	"azureresource.selectsubscriptions": "Select Subscriptions",
 	"azure.title": "Azure",
-	"azure.resourceExplorer.title": "Resource Explorer",
+
+	"azure.resource.config.title": "Azure Resource Configuration",
+	"azure.resource.config.filter.description": "The resource filter, each element is an account id, a subscription id and name separated by a slash",
+	"azure.resource.explorer.title": "Resource Explorer",
+	"azure.resource.refreshall.title": "Refresh All",
+	"azure.resource.refresh.title": "Refresh",
+	"azure.resource.signin.title": "Sign In",
+	"azure.resource.selectsubscriptions.title": "Select Subscriptions",
+	"azure.resource.connectsqlserver.title": "Connect",
+	"azure.resource.connectsqldb.title": "Connect",
+
 	"accounts.clearTokenCache": "Clear Azure Account Token Cache",
+
 	"config.enablePublicCloudDescription": "Should Azure public cloud integration be enabled",
 	"config.enableUsGovCloudDescription": "Should US Government Azure cloud (Fairfax) integration be enabled",
 	"config.enableChinaCloudDescription": "Should Azure China integration be enabled",

extensions/azurecore/src/account-provider/azureAccountProvider.ts

@@ -69,8 +69,8 @@ export class AzureAccountProvider implements sqlops.AccountProvider {
 		return this._tokenCache.clear();
 	}
 
-	public getSecurityToken(account: AzureAccount): Thenable<AzureAccountSecurityTokenCollection> {
+	public getSecurityToken(account: AzureAccount, resource: sqlops.AzureResource): Thenable<AzureAccountSecurityTokenCollection> {
-		return this.doIfInitialized(() => this.getAccessTokens(account));
+		return this.doIfInitialized(() => this.getAccessTokens(account, resource));
 	}
 
 	public initialize(restoredAccounts: sqlops.Account[]): Thenable<sqlops.Account[]> {
@@ -90,7 +90,7 @@ export class AzureAccountProvider implements sqlops.AccountProvider {
 
 			// Attempt to get fresh tokens. If this fails then the account is stale.
 			// NOTE: Based on ADAL implementation, getting tokens should use the refresh token if necessary
-			let task = this.getAccessTokens(account)
+			let task = this.getAccessTokens(account, sqlops.AzureResource.ResourceManagement)
 				.then(
 				() => {
 					return account;
@@ -161,9 +161,14 @@ export class AzureAccountProvider implements sqlops.AccountProvider {
 			: Promise.reject(localize('accountProviderNotInitialized', 'Account provider not initialized, cannot perform action'));
 	}
 
-	private getAccessTokens(account: AzureAccount): Thenable<AzureAccountSecurityTokenCollection> {
+	private getAccessTokens(account: AzureAccount, resource: sqlops.AzureResource): Thenable<AzureAccountSecurityTokenCollection> {
 		let self = this;
 
+		const resourceIdMap = new Map<sqlops.AzureResource, string>([
+			[sqlops.AzureResource.ResourceManagement, self._metadata.settings.armResource.id],
+			[sqlops.AzureResource.Sql, self._metadata.settings.sqlResource.id]
+		]);
+
 		let accessTokenPromises: Thenable<void>[] = [];
 		let tokenCollection: AzureAccountSecurityTokenCollection = {};
 		for (let tenant of account.properties.tenants) {
@@ -172,7 +177,7 @@ export class AzureAccountProvider implements sqlops.AccountProvider {
 				let context = new adal.AuthenticationContext(authorityUrl, null, self._tokenCache);
 
 				context.acquireToken(
-					self._metadata.settings.armResource.id,
+					resourceIdMap.get(resource),
 					tenant.userId,
 					self._metadata.settings.clientId,
 					(error: Error, response: adal.TokenResponse | adal.ErrorResponse) => {

extensions/azurecore/src/account-provider/interfaces.ts

@@ -81,6 +81,11 @@ export interface Settings {
 	 */
 	armResource?: Resource;
 
+	/**
+	 * Information that describes the SQL Azure resource
+	 */
+	sqlResource?: Resource;
+
 	/**
 	 * A list of tenant IDs to authenticate against. If defined, then these IDs will be used
 	 * instead of querying the tenants endpoint of the armResource

extensions/azurecore/src/account-provider/providerSettings.ts

@@ -27,6 +27,10 @@ const publicAzureSettings: ProviderSettings = {
 				id: 'https://management.core.windows.net/',
 				endpoint: 'https://management.azure.com'
 			},
+			sqlResource: {
+				id: 'https://database.windows.net/',
+				endpoint: 'https://database.windows.net'
+			},
 			redirectUri: 'http://localhost/redirect'
 		}
 	}

extensions/azurecore/src/account-provider/tokenCache.ts

@@ -223,11 +223,30 @@ export default class TokenCache implements adal.TokenCache {
 		return this.getOrCreateEncryptionParams()
 			.then(encryptionParams => {
 				try {
-					let cacheCipher = fs.readFileSync(self._cacheSerializationPath, TokenCache.FsOptions);
+					return self.decryptCache('utf8', encryptionParams);
+				} catch (e) {
+					try {
+						// try to parse using 'binary' encoding and rewrite cache as UTF8
+						let response = self.decryptCache('binary', encryptionParams);
+						self.writeCache(response);
+						return response;
+					} catch (e) {
+						throw e;
+					}
+				}
+			})
+			.then(null, err => {
+				// If reading the token cache fails, we'll just assume the tokens are garbage
+				console.warn(`Failed to read token cache: ${err}`);
+				return [];
+			});
+	}
 
+	private decryptCache(encoding: crypto.Utf8AsciiBinaryEncoding, encryptionParams: EncryptionParams): adal.TokenResponse[] {
+		let cacheCipher = fs.readFileSync(this._cacheSerializationPath, TokenCache.FsOptions);
 		let decipher = crypto.createDecipheriv(TokenCache.CipherAlgorithm, encryptionParams.key, encryptionParams.initializationVector);
-					let cacheJson = decipher.update(cacheCipher, 'hex', 'binary');
+		let cacheJson = decipher.update(cacheCipher, 'hex', encoding);
-					cacheJson += decipher.final('binary');
+		cacheJson += decipher.final(encoding);
 
 		// Deserialize the JSON into the array of tokens
 		let cacheObj = <adal.TokenResponse[]>JSON.parse(cacheJson);
@@ -237,15 +256,6 @@ export default class TokenCache implements adal.TokenCache {
 		}
 
 		return cacheObj;
-				} catch (e) {
-					throw e;
-				}
-			})
-			.then(null, err => {
-				// If reading the token cache fails, we'll just assume the tokens are garbage
-				console.warn(`Failed to read token cache: ${err}`);
-				return [];
-			});
 	}
 
 	private removeFromCache(cache: adal.TokenResponse[], entries: adal.TokenResponse[]): adal.TokenResponse[] {
@@ -274,7 +284,7 @@ export default class TokenCache implements adal.TokenCache {
 					let cacheJson = JSON.stringify(cache);
 
 					let cipher = crypto.createCipheriv(TokenCache.CipherAlgorithm, encryptionParams.key, encryptionParams.initializationVector);
-					let cacheCipher = cipher.update(cacheJson, 'binary', 'hex');
+					let cacheCipher = cipher.update(cacheJson, 'utf8', 'hex');
 					cacheCipher += cipher.final('hex');
 
 					fs.writeFileSync(self._cacheSerializationPath, cacheCipher, TokenCache.FsOptions);

extensions/azurecore/src/apiWrapper.ts

@@ -212,8 +212,8 @@ export class ApiWrapper {
 		return sqlops.accounts.getAllAccounts();
 	}
 
-	public getSecurityToken(account: sqlops.Account): Thenable<{}> {
+	public getSecurityToken(account: sqlops.Account, resource: sqlops.AzureResource): Thenable<{}> {
-		return sqlops.accounts.getSecurityToken(account);
+		return sqlops.accounts.getSecurityToken(account, resource);
 	}
 
 	public readonly onDidChangeAccounts = sqlops.accounts.onDidChangeAccounts;

extensions/azurecore/src/azureResource/azure-resource.d.ts

@@ -0,0 +1,28 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { TreeDataProvider, TreeItem } from 'vscode';
+import { DataProvider, Account } from 'sqlops';
+
+export namespace azureResource {
+	export interface IAzureResourceProvider extends DataProvider {
+		getTreeDataProvider(): IAzureResourceTreeDataProvider;
+	}
+
+	export interface IAzureResourceTreeDataProvider extends TreeDataProvider<IAzureResourceNode> {
+	}
+
+	export interface IAzureResourceNode {
+		readonly account: Account;
+		readonly subscription: AzureResourceSubscription;
+		readonly tenantId: string;
+		readonly treeItem: TreeItem;
+	}
+
+	export interface AzureResourceSubscription {
+		id: string;
+		name: string;
+	}
+}

extensions/azurecore/src/azureResource/commands.ts

@@ -6,35 +6,48 @@
 'use strict';
 
 import { window, QuickPickItem } from 'vscode';
-import { IConnectionProfile } from 'sqlops';
+import { AzureResource } from 'sqlops';
-import { generateGuid } from './utils';
+import { TokenCredentials } from 'ms-rest';
-import { ApiWrapper } from '../apiWrapper';
+import { AppContext } from '../appContext';
-import { TreeNode } from '../treeNodes';
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
 
+import { azureResource } from './azure-resource';
+import { TreeNode } from './treeNode';
+import { AzureResourceCredentialError } from './errors';
 import { AzureResourceTreeProvider } from './tree/treeProvider';
-import { AzureResourceDatabaseServerTreeNode } from './tree/databaseServerTreeNode';
-import { AzureResourceDatabaseTreeNode } from './tree/databaseTreeNode';
 import { AzureResourceAccountTreeNode } from './tree/accountTreeNode';
-import { AzureResourceServicePool } from './servicePool';
+import { IAzureResourceSubscriptionService, IAzureResourceSubscriptionFilterService } from '../azureResource/interfaces';
-import { AzureResourceSubscription } from './models';
+import { AzureResourceServiceNames } from './constants';
 
-export function registerAzureResourceCommands(apiWrapper: ApiWrapper, tree: AzureResourceTreeProvider): void {
+export function registerAzureResourceCommands(appContext: AppContext, tree: AzureResourceTreeProvider): void {
-	apiWrapper.registerCommand('azureresource.selectsubscriptions', async (node?: TreeNode) => {
+	appContext.apiWrapper.registerCommand('azure.resource.selectsubscriptions', async (node?: TreeNode) => {
 		if (!(node instanceof AzureResourceAccountTreeNode)) {
 			return;
 		}
 
+		const subscriptionService = appContext.getService<IAzureResourceSubscriptionService>(AzureResourceServiceNames.subscriptionService);
+		const subscriptionFilterService = appContext.getService<IAzureResourceSubscriptionFilterService>(AzureResourceServiceNames.subscriptionFilterService);
+
 		const accountNode = node as AzureResourceAccountTreeNode;
 
-		const servicePool = AzureResourceServicePool.getInstance();
+		const subscriptions = (await accountNode.getCachedSubscriptions()) || <azureResource.AzureResourceSubscription[]>[];
+		if (subscriptions.length === 0) {
+			try {
+				const tokens = await this.servicePool.apiWrapper.getSecurityToken(this.account, AzureResource.ResourceManagement);
 
-		let subscriptions = await accountNode.getCachedSubscriptions();
+				for (const tenant of this.account.properties.tenants) {
-		if (!subscriptions || subscriptions.length === 0) {
+					const token = tokens[tenant.id].token;
-			const credentials = await servicePool.credentialService.getCredentials(accountNode.account);
+					const tokenType = tokens[tenant.id].tokenType;
-			subscriptions = await servicePool.subscriptionService.getSubscriptions(accountNode.account, credentials);
+
+					subscriptions.push(...await subscriptionService.getSubscriptions(accountNode.account, new TokenCredentials(token, tokenType)));
+				}
+			} catch (error) {
+				throw new AzureResourceCredentialError(localize('azure.resource.selectsubscriptions.credentialError', 'Failed to get credential for account {0}. Please refresh the account.', this.account.key.accountId), error);
+			}
 		}
 
-		const selectedSubscriptions = (await servicePool.subscriptionFilterService.getSelectedSubscriptions(accountNode.account)) || <AzureResourceSubscription[]>[];
+		let selectedSubscriptions = (await subscriptionFilterService.getSelectedSubscriptions(accountNode.account)) || <azureResource.AzureResourceSubscription[]>[];
 		const selectedSubscriptionIds: string[] = [];
 		if (selectedSubscriptions.length > 0) {
 			selectedSubscriptionIds.push(...selectedSubscriptions.map((subscription) => subscription.id));
@@ -43,11 +56,11 @@ export function registerAzureResourceCommands(apiWrapper: ApiWrapper, tree: Azur
 			selectedSubscriptionIds.push(...subscriptions.map((subscription) => subscription.id));
 		}
 
-		interface SubscriptionQuickPickItem extends QuickPickItem {
+		interface AzureResourceSubscriptionQuickPickItem extends QuickPickItem {
-			subscription: AzureResourceSubscription;
+			subscription: azureResource.AzureResourceSubscription;
 		}
 
-		const subscriptionItems: SubscriptionQuickPickItem[] = subscriptions.map((subscription) => {
+		const subscriptionQuickPickItems: AzureResourceSubscriptionQuickPickItem[] = subscriptions.map((subscription) => {
 			return {
 				label: subscription.name,
 				picked: selectedSubscriptionIds.indexOf(subscription.id) !== -1,
@@ -55,66 +68,22 @@ export function registerAzureResourceCommands(apiWrapper: ApiWrapper, tree: Azur
 			};
 		});
 
-		const pickedSubscriptionItems = (await window.showQuickPick(subscriptionItems, { canPickMany: true }));
+		const selectedSubscriptionQuickPickItems = (await window.showQuickPick(subscriptionQuickPickItems, { canPickMany: true }));
-		if (pickedSubscriptionItems && pickedSubscriptionItems.length > 0) {
+		if (selectedSubscriptionQuickPickItems && selectedSubscriptionQuickPickItems.length > 0) {
 			tree.refresh(node, false);
 
-			const pickedSubscriptions = pickedSubscriptionItems.map((subscriptionItem) => subscriptionItem.subscription);
+			selectedSubscriptions = selectedSubscriptionQuickPickItems.map((subscriptionItem) => subscriptionItem.subscription);
-			await servicePool.subscriptionFilterService.saveSelectedSubscriptions(accountNode.account, pickedSubscriptions);
+			await subscriptionFilterService.saveSelectedSubscriptions(accountNode.account, selectedSubscriptions);
 		}
 	});
 
-	apiWrapper.registerCommand('azureresource.refreshall', () => tree.notifyNodeChanged(undefined));
+	appContext.apiWrapper.registerCommand('azure.resource.refreshall', () => tree.notifyNodeChanged(undefined));
 
-	apiWrapper.registerCommand('azureresource.refresh', async (node?: TreeNode) => {
+	appContext.apiWrapper.registerCommand('azure.resource.refresh', async (node?: TreeNode) => {
 		tree.refresh(node, true);
 	});
 
-	apiWrapper.registerCommand('azureresource.connectsqldb', async (node?: TreeNode) => {
+	appContext.apiWrapper.registerCommand('azure.resource.signin', async (node?: TreeNode) => {
-		let connectionProfile: IConnectionProfile = {
+		appContext.apiWrapper.executeCommand('sql.action.accounts.manageLinkedAccount');
-			id: generateGuid(),
-			connectionName: undefined,
-			serverName: undefined,
-			databaseName: undefined,
-			userName: undefined,
-			password: '',
-			authenticationType: undefined,
-			savePassword: true,
-			groupFullName: '',
-			groupId: '',
-			providerName: undefined,
-			saveProfile: true,
-			options: {
-			}
-		};
-
-		if (node instanceof AzureResourceDatabaseServerTreeNode) {
-			let databaseServer = node.databaseServer;
-			connectionProfile.connectionName = `connection to '${databaseServer.defaultDatabaseName}' on '${databaseServer.fullName}'`;
-			connectionProfile.serverName = databaseServer.fullName;
-			connectionProfile.databaseName = databaseServer.defaultDatabaseName;
-			connectionProfile.userName = databaseServer.loginName;
-			connectionProfile.authenticationType = 'SqlLogin';
-			connectionProfile.providerName = 'MSSQL';
-		}
-
-		if (node instanceof AzureResourceDatabaseTreeNode) {
-			let database = node.database;
-			connectionProfile.connectionName = `connection to '${database.name}' on '${database.serverFullName}'`;
-			connectionProfile.serverName = database.serverFullName;
-			connectionProfile.databaseName = database.name;
-			connectionProfile.userName = database.loginName;
-			connectionProfile.authenticationType = 'SqlLogin';
-			connectionProfile.providerName = 'MSSQL';
-		}
-
-		const conn = await apiWrapper.openConnectionDialog(undefined, connectionProfile, { saveConnection: true, showDashboard: true });
-		if (conn) {
-			apiWrapper.executeCommand('workbench.view.connections');
-		}
-	});
-
-	apiWrapper.registerCommand('azureresource.signin', async (node?: TreeNode) => {
-		apiWrapper.executeCommand('sql.action.accounts.manageLinkedAccount');
 	});
 }

extensions/azurecore/src/azureResource/constants.ts

@@ -6,11 +6,19 @@
 'use strict';
 
 export enum AzureResourceItemType {
-	account = 'azureResource.itemType.account',
+	account = 'azure.resource.itemType.account',
-	subscription = 'azureResource.itemType.subscription',
+	subscription = 'azure.resource.itemType.subscription',
-	databaseContainer = 'azureResource.itemType.databaseContainer',
+	databaseContainer = 'azure.resource.itemType.databaseContainer',
-	database = 'azureResource.itemType.database',
+	database = 'azure.resource.itemType.database',
-	databaseServerContainer = 'azureResource.itemType.databaseServerContainer',
+	databaseServerContainer = 'azure.resource.itemType.databaseServerContainer',
-	databaseServer = 'azureResource.itemType.databaseServer',
+	databaseServer = 'azure.resource.itemType.databaseServer',
-	message = 'azureResource.itemType.message'
+	message = 'azure.resource.itemType.message'
+}
+
+export enum AzureResourceServiceNames {
+	cacheService = 'AzureResourceCacheService',
+	accountService = 'AzureResourceAccountService',
+	subscriptionService = 'AzureResourceSubscriptionService',
+	subscriptionFilterService = 'AzureResourceSubscriptionFilterService',
+	tenantService = 'AzureResourceTenantService'
 }

extensions/azurecore/src/azureResource/errors.ts

@@ -8,7 +8,7 @@
 export class AzureResourceCredentialError extends Error {
 	constructor(
 		message: string,
-		public innerError: Error
+		public readonly innerError: Error
 	) {
 		super(message);
 	}

extensions/azurecore/src/azureResource/interfaces.ts

@@ -9,7 +9,7 @@ import { ServiceClientCredentials } from 'ms-rest';
 import { Account, DidChangeAccountsParams } from 'sqlops';
 import { Event } from 'vscode';
 
-import { AzureResourceSubscription, AzureResourceDatabaseServer, AzureResourceDatabase } from './models';
+import { azureResource } from './azure-resource';
 
 export interface IAzureResourceAccountService {
 	getAccounts(): Promise<Account[]>;
@@ -17,38 +17,29 @@ export interface IAzureResourceAccountService {
 	readonly onDidChangeAccounts: Event<DidChangeAccountsParams>;
 }
 
-export interface IAzureResourceCredentialService {
-	getCredentials(account: Account): Promise<ServiceClientCredentials[]>;
-}
-
 export interface IAzureResourceSubscriptionService {
-	getSubscriptions(account: Account, credentials: ServiceClientCredentials[]): Promise<AzureResourceSubscription[]>;
+	getSubscriptions(account: Account, credential: ServiceClientCredentials): Promise<azureResource.AzureResourceSubscription[]>;
 }
 
 export interface IAzureResourceSubscriptionFilterService {
-	getSelectedSubscriptions(account: Account): Promise<AzureResourceSubscription[]>;
+	getSelectedSubscriptions(account: Account): Promise<azureResource.AzureResourceSubscription[]>;
 
-	saveSelectedSubscriptions(account: Account, selectedSubscriptions: AzureResourceSubscription[]): Promise<void>;
+	saveSelectedSubscriptions(account: Account, selectedSubscriptions: azureResource.AzureResourceSubscription[]): Promise<void>;
-}
-
-export interface IAzureResourceDatabaseServerService {
-	getDatabaseServers(subscription: AzureResourceSubscription, credentials: ServiceClientCredentials[]): Promise<AzureResourceDatabaseServer[]>;
-}
-
-export interface IAzureResourceDatabaseService {
-	getDatabases(subscription: AzureResourceSubscription, credentials: ServiceClientCredentials[]): Promise<AzureResourceDatabase[]>;
 }
 
 export interface IAzureResourceCacheService {
+	generateKey(id: string): string;
+
 	get<T>(key: string): T | undefined;
 
 	update<T>(key: string, value: T): void;
 }
 
-export interface IAzureResourceContextService {
+export interface IAzureResourceTenantService {
-	getAbsolutePath(relativePath: string): string;
+	getTenantId(subscription: azureResource.AzureResourceSubscription): Promise<string>;
-
+}
-	executeCommand(commandId: string, ...args: any[]): void;
+
-
+export interface IAzureResourceNodeWithProviderId {
-	showErrorMessage(errorMessage: string): void;
+	resourceProviderId: string;
+	resourceNode: azureResource.IAzureResourceNode;
 }

extensions/azurecore/src/azureResource/messageTreeNode.ts

@@ -7,9 +7,9 @@
 
 import { TreeItem, TreeItemCollapsibleState } from 'vscode';
 import { NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
 
-import { AzureResourceItemType } from '../constants';
+import { TreeNode } from './treeNode';
+import { AzureResourceItemType } from './constants';
 
 export class AzureResourceMessageTreeNode extends TreeNode {
 	public constructor(

extensions/azurecore/src/azureResource/providers/database/commands.ts

@@ -0,0 +1,53 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { IConnectionProfile } from 'sqlops';
+import { AppContext } from '../../../appContext';
+
+import { TreeNode } from '../../treeNode';
+import { generateGuid } from '../../utils';
+import { AzureResourceItemType } from '../../constants';
+import { IAzureResourceDatabaseNode } from './interfaces';
+import { AzureResourceResourceTreeNode } from '../../resourceTreeNode';
+
+export function registerAzureResourceDatabaseCommands(appContext: AppContext): void {
+	appContext.apiWrapper.registerCommand('azure.resource.connectsqldb', async (node?: TreeNode) => {
+		if (!node)
+		{
+			return;
+		}
+
+		const treeItem = await node.getTreeItem();
+		if (treeItem.contextValue !== AzureResourceItemType.database) {
+			return;
+		}
+
+		const resourceNode = (node as AzureResourceResourceTreeNode).resourceNodeWithProviderId.resourceNode;
+		const database = (resourceNode as IAzureResourceDatabaseNode).database;
+
+		let connectionProfile: IConnectionProfile = {
+			id: generateGuid(),
+			connectionName: undefined,
+			serverName: database.serverFullName,
+			databaseName: database.name,
+			userName: database.loginName,
+			password: '',
+			authenticationType: 'SqlLogin',
+			savePassword: true,
+			groupFullName: '',
+			groupId: '',
+			providerName: 'MSSQL',
+			saveProfile: true,
+			options: {}
+		};
+
+		const conn = await appContext.apiWrapper.openConnectionDialog(undefined, connectionProfile, { saveConnection: true, showDashboard: true });
+		if (conn) {
+			appContext.apiWrapper.executeCommand('workbench.view.connections');
+		}
+	});
+}

extensions/azurecore/src/azureResource/providers/database/databaseProvider.ts

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { ExtensionContext } from 'vscode';
+import { ApiWrapper } from '../../../apiWrapper';
+
+import { azureResource } from '../../azure-resource';
+import { IAzureResourceDatabaseService } from './interfaces';
+import { AzureResourceDatabaseTreeDataProvider } from './databaseTreeDataProvider';
+
+export class AzureResourceDatabaseProvider implements azureResource.IAzureResourceProvider {
+	public constructor(
+		databaseService: IAzureResourceDatabaseService,
+		apiWrapper: ApiWrapper,
+		extensionContext: ExtensionContext
+	) {
+		this._databaseService = databaseService;
+		this._apiWrapper = apiWrapper;
+		this._extensionContext = extensionContext;
+	}
+
+	public getTreeDataProvider(): azureResource.IAzureResourceTreeDataProvider {
+		return new AzureResourceDatabaseTreeDataProvider(this._databaseService, this._apiWrapper, this._extensionContext);
+	}
+
+	public get providerId(): string {
+		return 'azure.resource.providers.database';
+	}
+
+	private _databaseService: IAzureResourceDatabaseService = undefined;
+	private _apiWrapper: ApiWrapper = undefined;
+	private _extensionContext: ExtensionContext = undefined;
+}

extensions/azurecore/src/azureResource/providers/database/databaseService.ts

@@ -0,0 +1,41 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { ServiceClientCredentials } from 'ms-rest';
+import { SqlManagementClient } from 'azure-arm-sql';
+
+import { azureResource } from '../../azure-resource';
+import { IAzureResourceDatabaseService } from './interfaces';
+import { AzureResourceDatabase } from './models';
+
+export class AzureResourceDatabaseService implements IAzureResourceDatabaseService {
+	public async getDatabases(subscription: azureResource.AzureResourceSubscription, credential: ServiceClientCredentials): Promise<AzureResourceDatabase[]> {
+		const databases: AzureResourceDatabase[] = [];
+		const sqlManagementClient = new SqlManagementClient(credential, subscription.id);
+		const svrs = await sqlManagementClient.servers.list();
+		for (const svr of svrs) {
+			// Extract resource group name from svr.id
+			const svrIdRegExp = new RegExp(`\/subscriptions\/${subscription.id}\/resourceGroups\/(.+)\/providers\/Microsoft\.Sql\/servers\/${svr.name}`);
+			if (!svrIdRegExp.test(svr.id)) {
+				continue;
+			}
+
+			const founds = svrIdRegExp.exec(svr.id);
+			const resouceGroup = founds[1];
+
+			const dbs = await sqlManagementClient.databases.listByServer(resouceGroup, svr.name);
+			dbs.forEach((db) => databases.push({
+				name: db.name,
+				serverName: svr.name,
+				serverFullName: svr.fullyQualifiedDomainName,
+				loginName: svr.administratorLogin
+			}));
+		}
+
+		return databases;
+	}
+}

extensions/azurecore/src/azureResource/providers/database/databaseTreeDataProvider.ts

@@ -0,0 +1,87 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { AzureResource } from 'sqlops';
+import { TreeItem, TreeItemCollapsibleState, ExtensionContext } from 'vscode';
+import { TokenCredentials } from 'ms-rest';
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+import { azureResource } from '../../azure-resource';
+import { IAzureResourceDatabaseService, IAzureResourceDatabaseNode } from './interfaces';
+import { AzureResourceDatabase } from './models';
+import { AzureResourceItemType } from '../../../azureResource/constants';
+import { ApiWrapper } from '../../../apiWrapper';
+
+export class AzureResourceDatabaseTreeDataProvider implements azureResource.IAzureResourceTreeDataProvider {
+	public constructor(
+		databaseService: IAzureResourceDatabaseService,
+		apiWrapper: ApiWrapper,
+		extensionContext: ExtensionContext
+	) {
+		this._databaseService = databaseService;
+		this._apiWrapper = apiWrapper;
+		this._extensionContext = extensionContext;
+	}
+
+	public getTreeItem(element: azureResource.IAzureResourceNode): TreeItem | Thenable<TreeItem> {
+		return element.treeItem;
+	}
+
+	public async getChildren(element?: azureResource.IAzureResourceNode): Promise<azureResource.IAzureResourceNode[]> {
+		if (!element) {
+			return [this.createContainerNode()];
+		}
+
+		const tokens = await this._apiWrapper.getSecurityToken(element.account, AzureResource.ResourceManagement);
+		const credential = new TokenCredentials(tokens[element.tenantId].token, tokens[element.tenantId].tokenType);
+
+		const databases: AzureResourceDatabase[] = (await this._databaseService.getDatabases(element.subscription, credential)) || <AzureResourceDatabase[]>[];
+
+		return databases.map((database) => <IAzureResourceDatabaseNode>{
+			account: element.account,
+			subscription: element.subscription,
+			tenantId: element.tenantId,
+			database: database,
+			treeItem: {
+				id: `databaseServer_${database.serverFullName}.database_${database.name}`,
+				label: `${database.name} (${database.serverName})`,
+				iconPath: {
+					dark: this._extensionContext.asAbsolutePath('resources/dark/sql_database_inverse.svg'),
+					light: this._extensionContext.asAbsolutePath('resources/light/sql_database.svg')
+				},
+				collapsibleState: TreeItemCollapsibleState.None,
+				contextValue: AzureResourceItemType.database
+			}
+		});
+	}
+
+	private createContainerNode(): azureResource.IAzureResourceNode {
+		return {
+			account: undefined,
+			subscription: undefined,
+			tenantId: undefined,
+			treeItem: {
+				id: AzureResourceDatabaseTreeDataProvider.containerId,
+				label: AzureResourceDatabaseTreeDataProvider.containerLabel,
+				iconPath: {
+					dark: this._extensionContext.asAbsolutePath('resources/dark/folder_inverse.svg'),
+					light: this._extensionContext.asAbsolutePath('resources/light/folder.svg')
+				},
+				collapsibleState: TreeItemCollapsibleState.Collapsed,
+				contextValue: AzureResourceItemType.databaseContainer
+			}
+		};
+	}
+
+	private _databaseService: IAzureResourceDatabaseService = undefined;
+	private _apiWrapper: ApiWrapper = undefined;
+	private _extensionContext: ExtensionContext = undefined;
+
+	private static readonly containerId = 'azure.resource.providers.database.treeDataProvider.databaseContainer';
+	private static readonly containerLabel = localize('azure.resource.providers.database.treeDataProvider.databaseContainerLabel', 'SQL Databases');
+}

extensions/azurecore/src/azureResource/providers/database/interfaces.ts

@@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { ServiceClientCredentials } from 'ms-rest';
+
+import { azureResource } from '../../azure-resource';
+import { AzureResourceDatabase } from './models';
+
+export interface IAzureResourceDatabaseService {
+	getDatabases(subscription: azureResource.AzureResourceSubscription, credential: ServiceClientCredentials): Promise<AzureResourceDatabase[]>;
+}
+
+export interface IAzureResourceDatabaseNode extends azureResource.IAzureResourceNode {
+	readonly database: AzureResourceDatabase;
+}

extensions/azurecore/src/azureResource/providers/database/models.ts

@@ -0,0 +1,13 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+export interface AzureResourceDatabase {
+	name: string;
+	serverName: string;
+	serverFullName: string;
+	loginName: string;
+}

extensions/azurecore/src/azureResource/providers/databaseServer/commands.ts

@@ -0,0 +1,53 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { IConnectionProfile } from 'sqlops';
+import { AppContext } from '../../../appContext';
+
+import { TreeNode } from '../../treeNode';
+import { generateGuid } from '../../utils';
+import { AzureResourceItemType } from '../../constants';
+import { IAzureResourceDatabaseServerNode } from './interfaces';
+import { AzureResourceResourceTreeNode } from '../../resourceTreeNode';
+
+export function registerAzureResourceDatabaseServerCommands(appContext: AppContext): void {
+	appContext.apiWrapper.registerCommand('azure.resource.connectsqlserver', async (node?: TreeNode) => {
+		if (!node)
+		{
+			return;
+		}
+
+		const treeItem = await node.getTreeItem();
+		if (treeItem.contextValue !== AzureResourceItemType.databaseServer) {
+			return;
+		}
+
+		const resourceNode = (node as AzureResourceResourceTreeNode).resourceNodeWithProviderId.resourceNode;
+		const databaseServer = (resourceNode as IAzureResourceDatabaseServerNode).databaseServer;
+
+		let connectionProfile: IConnectionProfile = {
+			id: generateGuid(),
+			connectionName: undefined,
+			serverName: databaseServer.fullName,
+			databaseName: databaseServer.defaultDatabaseName,
+			userName: databaseServer.loginName,
+			password: '',
+			authenticationType: 'SqlLogin',
+			savePassword: true,
+			groupFullName: '',
+			groupId: '',
+			providerName: 'MSSQL',
+			saveProfile: true,
+			options: {}
+		};
+
+		const conn = await appContext.apiWrapper.openConnectionDialog(undefined, connectionProfile, { saveConnection: true, showDashboard: true });
+		if (conn) {
+			appContext.apiWrapper.executeCommand('workbench.view.connections');
+		}
+	});
+}

extensions/azurecore/src/azureResource/providers/databaseServer/databaseServerProvider.ts

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { ExtensionContext } from 'vscode';
+import { ApiWrapper } from '../../../apiWrapper';
+
+import { azureResource } from '../../azure-resource';
+import { IAzureResourceDatabaseServerService } from './interfaces';
+import { AzureResourceDatabaseServerTreeDataProvider } from './databaseServerTreeDataProvider';
+
+export class AzureResourceDatabaseServerProvider implements azureResource.IAzureResourceProvider {
+	public constructor(
+		databaseServerService: IAzureResourceDatabaseServerService,
+		apiWrapper: ApiWrapper,
+		extensionContext: ExtensionContext
+	) {
+		this._databaseServerService = databaseServerService;
+		this._apiWrapper = apiWrapper;
+		this._extensionContext = extensionContext;
+	}
+
+	public getTreeDataProvider(): azureResource.IAzureResourceTreeDataProvider {
+		return new AzureResourceDatabaseServerTreeDataProvider(this._databaseServerService, this._apiWrapper, this._extensionContext);
+	}
+
+	public get providerId(): string {
+		return 'azure.resource.providers.databaseServer';
+	}
+
+	private _databaseServerService: IAzureResourceDatabaseServerService = undefined;
+	private _apiWrapper: ApiWrapper = undefined;
+	private _extensionContext: ExtensionContext = undefined;
+}

extensions/azurecore/src/azureResource/providers/databaseServer/databaseServerService.ts

@@ -0,0 +1,31 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { ServiceClientCredentials } from 'ms-rest';
+import { SqlManagementClient } from 'azure-arm-sql';
+
+import { azureResource } from '../../azure-resource';
+import { IAzureResourceDatabaseServerService } from './interfaces';
+import { AzureResourceDatabaseServer } from './models';
+
+export class AzureResourceDatabaseServerService implements IAzureResourceDatabaseServerService {
+	public async getDatabaseServers(subscription: azureResource.AzureResourceSubscription, credential: ServiceClientCredentials): Promise<AzureResourceDatabaseServer[]> {
+		const databaseServers: AzureResourceDatabaseServer[] = [];
+
+		const sqlManagementClient = new SqlManagementClient(credential, subscription.id);
+		const svrs = await sqlManagementClient.servers.list();
+
+		svrs.forEach((svr) => databaseServers.push({
+			name: svr.name,
+			 fullName: svr.fullyQualifiedDomainName,
+			 loginName: svr.administratorLogin,
+			 defaultDatabaseName: 'master'
+		}));
+
+		return databaseServers;
+	}
+}

extensions/azurecore/src/azureResource/providers/databaseServer/databaseServerTreeDataProvider.ts

@@ -0,0 +1,87 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { AzureResource } from 'sqlops';
+import { TreeItem, TreeItemCollapsibleState, ExtensionContext } from 'vscode';
+import { TokenCredentials } from 'ms-rest';
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+import { azureResource } from '../../azure-resource';
+import { IAzureResourceDatabaseServerService, IAzureResourceDatabaseServerNode } from './interfaces';
+import { AzureResourceDatabaseServer } from './models';
+import { AzureResourceItemType } from '../../../azureResource/constants';
+import { ApiWrapper } from '../../../apiWrapper';
+
+export class AzureResourceDatabaseServerTreeDataProvider implements azureResource.IAzureResourceTreeDataProvider {
+	public constructor(
+		databaseServerService: IAzureResourceDatabaseServerService,
+		apiWrapper: ApiWrapper,
+		extensionContext: ExtensionContext
+	) {
+		this._databaseServerService = databaseServerService;
+		this._apiWrapper = apiWrapper;
+		this._extensionContext = extensionContext;
+	}
+
+	public getTreeItem(element: azureResource.IAzureResourceNode): TreeItem | Thenable<TreeItem> {
+		return element.treeItem;
+	}
+
+	public async getChildren(element?: azureResource.IAzureResourceNode): Promise<azureResource.IAzureResourceNode[]> {
+		if (!element) {
+			return [this.createContainerNode()];
+		}
+
+		const tokens = await this._apiWrapper.getSecurityToken(element.account, AzureResource.ResourceManagement);
+		const credential = new TokenCredentials(tokens[element.tenantId].token, tokens[element.tenantId].tokenType);
+
+		const databaseServers: AzureResourceDatabaseServer[] = (await this._databaseServerService.getDatabaseServers(element.subscription, credential)) || <AzureResourceDatabaseServer[]>[];
+
+		return databaseServers.map((databaseServer) => <IAzureResourceDatabaseServerNode>{
+			account: element.account,
+			subscription: element.subscription,
+			tenantId: element.tenantId,
+			databaseServer: databaseServer,
+			treeItem: {
+				id: `databaseServer_${databaseServer.name}`,
+				label: databaseServer.name,
+				iconPath: {
+					dark: this._extensionContext.asAbsolutePath('resources/dark/sql_server_inverse.svg'),
+					light: this._extensionContext.asAbsolutePath('resources/light/sql_server.svg')
+				},
+				collapsibleState: TreeItemCollapsibleState.None,
+				contextValue: AzureResourceItemType.databaseServer
+			}
+		});
+	}
+
+	private createContainerNode(): azureResource.IAzureResourceNode {
+		return {
+			account: undefined,
+			subscription: undefined,
+			tenantId: undefined,
+			treeItem: {
+				id: AzureResourceDatabaseServerTreeDataProvider.containerId,
+				label: AzureResourceDatabaseServerTreeDataProvider.containerLabel,
+				iconPath: {
+					dark: this._extensionContext.asAbsolutePath('resources/dark/folder_inverse.svg'),
+					light: this._extensionContext.asAbsolutePath('resources/light/folder.svg')
+				},
+				collapsibleState: TreeItemCollapsibleState.Collapsed,
+				contextValue: AzureResourceItemType.databaseServerContainer
+			}
+		};
+	}
+
+	private _databaseServerService: IAzureResourceDatabaseServerService = undefined;
+	private _apiWrapper: ApiWrapper = undefined;
+	private _extensionContext: ExtensionContext = undefined;
+
+	private static readonly containerId = 'azure.resource.providers.databaseServer.treeDataProvider.databaseServerContainer';
+	private static readonly containerLabel = localize('azure.resource.providers.databaseServer.treeDataProvider.databaseServerContainerLabel', 'SQL Servers');
+}

extensions/azurecore/src/azureResource/providers/databaseServer/interfaces.ts

@@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { ServiceClientCredentials }  from 'ms-rest';
+
+import { azureResource } from '../../azure-resource';
+import { AzureResourceDatabaseServer } from './models';
+
+export interface IAzureResourceDatabaseServerService {
+	getDatabaseServers(subscription: azureResource.AzureResourceSubscription, credentials: ServiceClientCredentials): Promise<AzureResourceDatabaseServer[]>;
+}
+
+export interface IAzureResourceDatabaseServerNode extends azureResource.IAzureResourceNode {
+	readonly databaseServer: AzureResourceDatabaseServer;
+}

extensions/azurecore/src/azureResource/providers/databaseServer/models.ts

@@ -5,21 +5,9 @@
 
 'use strict';
 
-export interface AzureResourceSubscription {
-	id: string;
-	name: string;
-}
-
 export interface AzureResourceDatabaseServer {
 	name: string;
 	fullName: string;
 	loginName: string;
 	defaultDatabaseName: string;
 }
-
-export interface AzureResourceDatabase {
-	name: string;
-	serverName: string;
-	serverFullName: string;
-	loginName: string;
-}

extensions/azurecore/src/azureResource/resourceService.ts

@@ -0,0 +1,129 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { extensions, TreeItem } from 'vscode';
+import { Account } from 'sqlops';
+
+import { azureResource } from './azure-resource';
+import { IAzureResourceNodeWithProviderId } from './interfaces';
+
+export class AzureResourceService {
+	private constructor() {
+	}
+
+	public static getInstance(): AzureResourceService {
+		return AzureResourceService._instance;
+	}
+
+	public async listResourceProviderIds(): Promise<string[]> {
+		await this.ensureResourceProvidersRegistered();
+
+		return Object.keys(this._resourceProviders);
+	}
+
+	public registerResourceProvider(resourceProvider: azureResource.IAzureResourceProvider): void {
+		this.doRegisterResourceProvider(resourceProvider);
+	}
+
+	public clearResourceProviders(): void {
+		this._resourceProviders = {};
+		this._treeDataProviders = {};
+		this._areResourceProvidersLoaded = false;
+	}
+
+	public async getRootChildren(resourceProviderId: string, account: Account, subscription: azureResource.AzureResourceSubscription, tenatId: string): Promise<IAzureResourceNodeWithProviderId[]> {
+		await this.ensureResourceProvidersRegistered();
+
+		if (!(resourceProviderId in this._resourceProviders)) {
+			throw new Error(`Azure resource provider doesn't exist. Id: ${resourceProviderId}`);
+		}
+
+		const treeDataProvider = this._treeDataProviders[resourceProviderId];
+		const children = await treeDataProvider.getChildren();
+
+		return children.map((child) => <IAzureResourceNodeWithProviderId>{
+			resourceProviderId: resourceProviderId,
+			resourceNode: <azureResource.IAzureResourceNode>{
+				account: account,
+				subscription: subscription,
+				tenantId: tenatId,
+				treeItem: child.treeItem
+			}
+		});
+	}
+
+	public async getChildren(resourceProviderId: string, element: azureResource.IAzureResourceNode): Promise<IAzureResourceNodeWithProviderId[]> {
+		await this.ensureResourceProvidersRegistered();
+
+		if (!(resourceProviderId in this._resourceProviders)) {
+			throw new Error(`Azure resource provider doesn't exist. Id: ${resourceProviderId}`);
+		}
+
+		const treeDataProvider = this._treeDataProviders[resourceProviderId];
+		const children = await treeDataProvider.getChildren(element);
+
+		return children.map((child) => <IAzureResourceNodeWithProviderId>{
+			resourceProviderId: resourceProviderId,
+			resourceNode: child
+		});
+	}
+
+	public async getTreeItem(resourceProviderId: string, element?: azureResource.IAzureResourceNode): Promise<TreeItem> {
+		await this.ensureResourceProvidersRegistered();
+
+		if (!(resourceProviderId in this._resourceProviders)) {
+			throw new Error(`Azure resource provider doesn't exist. Id: ${resourceProviderId}`);
+		}
+
+		const treeDataProvider = this._treeDataProviders[resourceProviderId];
+		return treeDataProvider.getTreeItem(element);
+	}
+
+	public get areResourceProvidersLoaded(): boolean {
+		return this._areResourceProvidersLoaded;
+	}
+
+	public set areResourceProvidersLoaded(value: boolean) {
+		this._areResourceProvidersLoaded = value;
+	}
+
+	private async ensureResourceProvidersRegistered(): Promise<void> {
+		if (this._areResourceProvidersLoaded) {
+			return;
+		}
+
+		for (const extension of extensions.all) {
+			const contributes = extension.packageJSON && extension.packageJSON.contributes;
+			if (!contributes) {
+				continue;
+			}
+
+			if (contributes['hasAzureResourceProviders']) {
+				await extension.activate();
+
+				if (extension.exports && extension.exports.provideResources) {
+					for (const resourceProvider of <azureResource.IAzureResourceProvider[]>extension.exports.provideResources()) {
+						this.doRegisterResourceProvider(resourceProvider);
+					}
+				}
+			}
+		}
+
+		this._areResourceProvidersLoaded = true;
+	}
+
+	private doRegisterResourceProvider(resourceProvider: azureResource.IAzureResourceProvider): void {
+		this._resourceProviders[resourceProvider.providerId] = resourceProvider;
+		this._treeDataProviders[resourceProvider.providerId] = resourceProvider.getTreeDataProvider();
+	}
+
+	private _areResourceProvidersLoaded: boolean = false;
+	private _resourceProviders: { [resourceProviderId: string]: azureResource.IAzureResourceProvider } = {};
+	private _treeDataProviders: { [resourceProviderId: string]: azureResource.IAzureResourceTreeDataProvider } = {};
+
+	private static readonly _instance = new AzureResourceService();
+}

extensions/azurecore/src/azureResource/resourceTreeNode.ts

@@ -0,0 +1,79 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { NodeInfo } from 'sqlops';
+import { TreeItem, TreeItemCollapsibleState } from 'vscode';
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+import { TreeNode } from './treeNode';
+import { AzureResourceService } from './resourceService';
+import { IAzureResourceNodeWithProviderId } from './interfaces';
+import { AzureResourceMessageTreeNode } from './messageTreeNode';
+import { AzureResourceErrorMessageUtil } from './utils';
+
+export class AzureResourceResourceTreeNode extends TreeNode {
+	public constructor(
+		public readonly resourceNodeWithProviderId: IAzureResourceNodeWithProviderId,
+		parent: TreeNode
+	) {
+		super();
+
+		this.parent = parent;
+	}
+
+	public async getChildren(): Promise<TreeNode[]> {
+		// It is a leaf node.
+		if (this.resourceNodeWithProviderId.resourceNode.treeItem.collapsibleState === TreeItemCollapsibleState.None) {
+			return <TreeNode[]>[];
+		}
+
+		try {
+			const children = await this._resourceService.getChildren(this.resourceNodeWithProviderId.resourceProviderId, this.resourceNodeWithProviderId.resourceNode);
+
+			if (children.length === 0) {
+				return [AzureResourceMessageTreeNode.create(AzureResourceResourceTreeNode.noResourcesLabel, this)];
+			} else {
+				return children.map((child) => {
+					// To make tree node's id unique, otherwise, treeModel.js would complain 'item already registered'
+					child.resourceNode.treeItem.id = `${this.resourceNodeWithProviderId.resourceNode.treeItem.id}.${child.resourceNode.treeItem.id}`;
+					return new AzureResourceResourceTreeNode(child, this);
+				});
+			}
+		} catch (error) {
+			return [AzureResourceMessageTreeNode.create(AzureResourceErrorMessageUtil.getErrorMessage(error), this)];
+		}
+	}
+
+	public getTreeItem(): TreeItem | Promise<TreeItem> {
+		return this._resourceService.getTreeItem(this.resourceNodeWithProviderId.resourceProviderId, this.resourceNodeWithProviderId.resourceNode);
+	}
+
+	public getNodeInfo(): NodeInfo {
+		const treeItem = this.resourceNodeWithProviderId.resourceNode.treeItem;
+
+		return {
+			label: treeItem.label,
+			isLeaf: treeItem.collapsibleState === TreeItemCollapsibleState.None ? true : false,
+			errorMessage: undefined,
+			metadata: undefined,
+			nodePath: this.generateNodePath(),
+			nodeStatus: undefined,
+			nodeType: treeItem.contextValue,
+			nodeSubType: undefined,
+			iconType: treeItem.contextValue
+		};
+	}
+
+	public get nodePathValue(): string {
+		return this.resourceNodeWithProviderId.resourceNode.treeItem.id;
+	}
+
+	private _resourceService = AzureResourceService.getInstance();
+
+	private static readonly noResourcesLabel = localize('azure.resource.resourceTreeNode.noResourcesLabel', 'No Resources found.');
+}

extensions/azurecore/src/azureResource/servicePool.ts

@@ -1,35 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import {
-	IAzureResourceAccountService,
-	IAzureResourceCredentialService,
-	IAzureResourceSubscriptionService,
-	IAzureResourceSubscriptionFilterService,
-	IAzureResourceDatabaseService,
-	IAzureResourceDatabaseServerService,
-	IAzureResourceCacheService,
-	IAzureResourceContextService } from './interfaces';
-
-export class AzureResourceServicePool {
-	private constructor() { }
-
-	public static getInstance(): AzureResourceServicePool {
-		return AzureResourceServicePool._instance;
-	}
-
-	public contextService: IAzureResourceContextService;
-	public cacheService: IAzureResourceCacheService;
-	public accountService: IAzureResourceAccountService;
-	public credentialService: IAzureResourceCredentialService;
-	public subscriptionService: IAzureResourceSubscriptionService;
-	public subscriptionFilterService: IAzureResourceSubscriptionFilterService;
-	public databaseService: IAzureResourceDatabaseService;
-	public databaseServerService: IAzureResourceDatabaseServerService;
-
-	private static readonly _instance = new AzureResourceServicePool();
-}

extensions/azurecore/src/azureResource/services/cacheService.ts

@@ -5,21 +5,30 @@
 
 'use strict';
 
-import { ExtensionContext } from "vscode";
+import { ExtensionContext } from 'vscode';
 
-import { IAzureResourceCacheService } from "../interfaces";
+import { IAzureResourceCacheService } from '../interfaces';
 
 export class AzureResourceCacheService implements IAzureResourceCacheService {
 	public constructor(
-		public readonly context: ExtensionContext
+		context: ExtensionContext
 	) {
+		this._context = context;
+	}
+
+	public generateKey(id: string): string {
+        return `${AzureResourceCacheService.cacheKeyPrefix}.${id}`;
     }
 
     public get<T>(key: string): T | undefined {
-		return this.context.workspaceState.get(key);
+		return this._context.workspaceState.get(key);
 	}
 
 	public update<T>(key: string, value: T): void {
-		this.context.workspaceState.update(key, value);
+		this._context.workspaceState.update(key, value);
 	}
+
+	private _context: ExtensionContext = undefined;
+
+	private static readonly cacheKeyPrefix = 'azure.resource.cache';
 }

extensions/azurecore/src/azureResource/services/contextService.ts

@@ -1,36 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { ExtensionContext } from "vscode";
-import { ApiWrapper } from "../../apiWrapper";
-
-import { IAzureResourceContextService } from "../interfaces";
-
-export class AzureResourceContextService implements IAzureResourceContextService {
-	public constructor(
-		context: ExtensionContext,
-		apiWrapper: ApiWrapper
-	) {
-		this._context = context;
-		this._apiWrapper = apiWrapper;
-	}
-
-	public getAbsolutePath(relativePath: string): string {
-		return this._context.asAbsolutePath(relativePath);
-	}
-
-	public executeCommand(commandId: string, ...args: any[]): void {
-		this._apiWrapper.executeCommand(commandId, args);
-	}
-
-	public showErrorMessage(errorMessage: string): void {
-		this._apiWrapper.showErrorMessage(errorMessage);
-	}
-
-	private _context: ExtensionContext = undefined;
-	private _apiWrapper: ApiWrapper = undefined;
-}

extensions/azurecore/src/azureResource/services/credentialService.ts

@@ -1,43 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { Account } from 'sqlops';
-import { TokenCredentials, ServiceClientCredentials } from 'ms-rest';
-import { ApiWrapper } from '../../apiWrapper';
-import * as nls from 'vscode-nls';
-const localize = nls.loadMessageBundle();
-
-import { IAzureResourceCredentialService } from '../interfaces';
-import { AzureResourceCredentialError } from '../errors';
-
-export class AzureResourceCredentialService implements IAzureResourceCredentialService {
-	public constructor(
-		apiWrapper: ApiWrapper
-	) {
-		this._apiWrapper = apiWrapper;
-	}
-
-	public async getCredentials(account: Account): Promise<ServiceClientCredentials[]> {
-		try {
-			let credentials: TokenCredentials[] = [];
-			let tokens = await this._apiWrapper.getSecurityToken(account);
-
-			for (let tenant of account.properties.tenants) {
-				let token = tokens[tenant.id].token;
-				let tokenType = tokens[tenant.id].tokenType;
-
-				credentials.push(new TokenCredentials(token, tokenType));
-			}
-
-			return credentials;
-		} catch (error) {
-			throw new AzureResourceCredentialError(localize('azureResource.services.credentialService.credentialError', 'Failed to get credential for account {0}. Please refresh the account.', account.key.accountId), error);
-		}
-	}
-
-	private _apiWrapper: ApiWrapper = undefined;
-}

extensions/azurecore/src/azureResource/services/databaseServerService.ts

@@ -1,39 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { ServiceClientCredentials } from 'ms-rest';
-import { SqlManagementClient } from 'azure-arm-sql';
-
-import { IAzureResourceDatabaseServerService } from '../interfaces';
-import { AzureResourceSubscription, AzureResourceDatabaseServer } from '../models';
-
-export class AzureResourceDatabaseServerService implements IAzureResourceDatabaseServerService {
-	public async getDatabaseServers(subscription: AzureResourceSubscription, credentials: ServiceClientCredentials[]): Promise<AzureResourceDatabaseServer[]> {
-		let databaseServers: AzureResourceDatabaseServer[] = [];
-		for (let cred of credentials) {
-			let sqlManagementClient = new SqlManagementClient(cred, subscription.id);
-			try {
-				let svrs = await sqlManagementClient.servers.list();
-				svrs.forEach((svr) => databaseServers.push({
-					name: svr.name,
-					fullName: svr.fullyQualifiedDomainName,
-					loginName: svr.administratorLogin,
-					defaultDatabaseName: 'master'
-				}));
-			} catch (error) {
-				if (error.code === 'InvalidAuthenticationTokenTenant' && error.statusCode === 401) {
-					/**
-					 * There may be multiple tenants for an account and it may throw exceptions like following. Just swallow the exception here.
-					 *   The access token is from the wrong issuer. It must match one of the tenants associated with this subscription.
-					 */
-				}
-			}
-		}
-
-		return databaseServers;
-	}
-}

extensions/azurecore/src/azureResource/services/databaseService.ts

@@ -1,51 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { ServiceClientCredentials } from 'ms-rest';
-import { SqlManagementClient } from 'azure-arm-sql';
-
-import { IAzureResourceDatabaseService } from '../interfaces';
-import { AzureResourceSubscription, AzureResourceDatabase } from '../models';
-
-export class AzureResourceDatabaseService implements IAzureResourceDatabaseService {
-	public async getDatabases(subscription: AzureResourceSubscription, credentials: ServiceClientCredentials[]): Promise<AzureResourceDatabase[]> {
-		let databases: AzureResourceDatabase[] = [];
-		for (let cred of credentials) {
-			let sqlManagementClient = new SqlManagementClient(cred, subscription.id);
-			try {
-				let svrs = await sqlManagementClient.servers.list();
-				for (let svr of svrs) {
-					// Extract resource group name from svr.id
-					let svrIdRegExp = new RegExp(`\/subscriptions\/${subscription.id}\/resourceGroups\/(.+)\/providers\/Microsoft\.Sql\/servers\/${svr.name}`);
-					if (!svrIdRegExp.test(svr.id)) {
-						continue;
-					}
-
-					let founds = svrIdRegExp.exec(svr.id);
-					let resouceGroup = founds[1];
-
-					let dbs = await sqlManagementClient.databases.listByServer(resouceGroup, svr.name);
-					dbs.forEach((db) => databases.push({
-						name: db.name,
-						serverName: svr.name,
-						serverFullName: svr.fullyQualifiedDomainName,
-						loginName: svr.administratorLogin
-					}));
-				}
-			} catch (error) {
-				if (error.code === 'InvalidAuthenticationTokenTenant' && error.statusCode === 401) {
-					/**
-					 * There may be multiple tenants for an account and it may throw exceptions like following. Just swallow the exception here.
-					 *   The access token is from the wrong issuer. It must match one of the tenants associated with this subscription.
-					 */
-				}
-			}
-		}
-
-		return databases;
-	}
-}

extensions/azurecore/src/azureResource/services/subscriptionFilterService.ts

@@ -8,11 +8,11 @@
 import { WorkspaceConfiguration, ConfigurationTarget } from 'vscode';
 import { Account } from 'sqlops';
 
+import { azureResource } from '../azure-resource';
 import { IAzureResourceSubscriptionFilterService, IAzureResourceCacheService } from '../interfaces';
-import { AzureResourceSubscription } from '../models';
 
 interface AzureResourceSelectedSubscriptionsCache {
-	selectedSubscriptions: { [accountId: string]: AzureResourceSubscription[]};
+	selectedSubscriptions: { [accountId: string]: azureResource.AzureResourceSubscription[]};
 }
 
 export class AzureResourceSubscriptionFilterService implements IAzureResourceSubscriptionFilterService {
@@ -20,12 +20,14 @@ export class AzureResourceSubscriptionFilterService implements IAzureResourceSub
 		cacheService: IAzureResourceCacheService
 	) {
 		this._cacheService = cacheService;
+
+		this._cacheKey = this._cacheService.generateKey('selectedSubscriptions');
 	}
 
-	public async getSelectedSubscriptions(account: Account): Promise<AzureResourceSubscription[]> {
+	public async getSelectedSubscriptions(account: Account): Promise<azureResource.AzureResourceSubscription[]> {
-		let selectedSubscriptions: AzureResourceSubscription[] = [];
+		let selectedSubscriptions: azureResource.AzureResourceSubscription[] = [];
 
-		const cache = this._cacheService.get<AzureResourceSelectedSubscriptionsCache>(AzureResourceSubscriptionFilterService.CacheKey);
+		const cache = this._cacheService.get<AzureResourceSelectedSubscriptionsCache>(this._cacheKey);
 		if (cache) {
 			selectedSubscriptions = cache.selectedSubscriptions[account.key.accountId];
 		}
@@ -33,10 +35,10 @@ export class AzureResourceSubscriptionFilterService implements IAzureResourceSub
 		return selectedSubscriptions;
 	}
 
-	public async saveSelectedSubscriptions(account: Account, selectedSubscriptions: AzureResourceSubscription[]): Promise<void> {
+	public async saveSelectedSubscriptions(account: Account, selectedSubscriptions: azureResource.AzureResourceSubscription[]): Promise<void> {
-		let selectedSubscriptionsCache: { [accountId: string]: AzureResourceSubscription[]} = {};
+		let selectedSubscriptionsCache: { [accountId: string]: azureResource.AzureResourceSubscription[]} = {};
 
-		const cache = this._cacheService.get<AzureResourceSelectedSubscriptionsCache>(AzureResourceSubscriptionFilterService.CacheKey);
+		const cache = this._cacheService.get<AzureResourceSelectedSubscriptionsCache>(this._cacheKey);
 		if (cache) {
 			selectedSubscriptionsCache = cache.selectedSubscriptions;
 		}
@@ -47,14 +49,14 @@ export class AzureResourceSubscriptionFilterService implements IAzureResourceSub
 
 		selectedSubscriptionsCache[account.key.accountId] = selectedSubscriptions;
 
-		this._cacheService.update<AzureResourceSelectedSubscriptionsCache>(AzureResourceSubscriptionFilterService.CacheKey, { selectedSubscriptions: selectedSubscriptionsCache });
+		this._cacheService.update<AzureResourceSelectedSubscriptionsCache>(this._cacheKey, { selectedSubscriptions: selectedSubscriptionsCache });
 
 		const filters: string[] = [];
 		for (const accountId in selectedSubscriptionsCache) {
 			filters.push(...selectedSubscriptionsCache[accountId].map((subcription) => `${accountId}/${subcription.id}/${subcription.name}`));
 		}
 
-		const resourceFilterConfig = this._config.inspect<string[]>(AzureResourceSubscriptionFilterService.FilterConfigName);
+		const resourceFilterConfig = this._config.inspect<string[]>(AzureResourceSubscriptionFilterService.filterConfigName);
 		let configTarget = ConfigurationTarget.Global;
 		if (resourceFilterConfig) {
 			if (resourceFilterConfig.workspaceFolderValue) {
@@ -66,12 +68,12 @@ export class AzureResourceSubscriptionFilterService implements IAzureResourceSub
 			}
 		}
 
-		await this._config.update(AzureResourceSubscriptionFilterService.FilterConfigName, filters, configTarget);
+		await this._config.update(AzureResourceSubscriptionFilterService.filterConfigName, filters, configTarget);
 	}
 
 	private _config: WorkspaceConfiguration = undefined;
 	private _cacheService: IAzureResourceCacheService = undefined;
+	private _cacheKey: string = undefined;
 
-	private static readonly FilterConfigName = 'resourceFilter';
+	private static readonly filterConfigName = 'azure.resource.config.filter';
-	private static readonly CacheKey = 'azureResource.cache.selectedSubscriptions';
 }

extensions/azurecore/src/azureResource/services/subscriptionService.ts

@@ -9,24 +9,19 @@ import { Account } from 'sqlops';
 import { ServiceClientCredentials } from 'ms-rest';
 import { SubscriptionClient } from 'azure-arm-resource';
 
+import { azureResource } from '../azure-resource';
 import { IAzureResourceSubscriptionService } from '../interfaces';
-import { AzureResourceSubscription } from '../models';
 
 export class AzureResourceSubscriptionService implements IAzureResourceSubscriptionService {
-	public async getSubscriptions(account: Account, credentials: ServiceClientCredentials[]): Promise<AzureResourceSubscription[]> {
+	public async getSubscriptions(account: Account, credential: ServiceClientCredentials): Promise<azureResource.AzureResourceSubscription[]> {
-		let subscriptions: AzureResourceSubscription[] = [];
+		const subscriptions: azureResource.AzureResourceSubscription[] = [];
-		for (let cred of credentials) {
+
-			let subClient = new SubscriptionClient.SubscriptionClient(cred);
+		const subClient = new SubscriptionClient.SubscriptionClient(credential);
-			try {
+		const subs = await subClient.subscriptions.list();
-				let subs = await subClient.subscriptions.list();
 		subs.forEach((sub) => subscriptions.push({
 			id: sub.subscriptionId,
 			name: sub.displayName
 		}));
-			} catch (error) {
-				// Swallow the exception here.
-			}
-		}
 
 		return subscriptions;
 	}

extensions/azurecore/src/azureResource/services/tenantService.ts

@@ -0,0 +1,32 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as request from 'request';
+
+import { azureResource } from '../azure-resource';
+import { IAzureResourceTenantService } from '../interfaces';
+
+export class AzureResourceTenantService implements IAzureResourceTenantService {
+	public async getTenantId(subscription: azureResource.AzureResourceSubscription): Promise<string> {
+		const requestPromisified = new Promise<string>((resolve, reject) => {
+			const url = `https://management.azure.com/subscriptions/${subscription.id}?api-version=2014-04-01`;
+			request(url, function (error, response, body) {
+				if (response.statusCode === 401) {
+					const tenantIdRegEx = /authorization_uri="https:\/\/login\.windows\.net\/([0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12})"/;
+					const teantIdString = response.headers['www-authenticate'];
+					if (tenantIdRegEx.test(teantIdString)) {
+						resolve(tenantIdRegEx.exec(teantIdString)[1]);
+					} else {
+						reject();
+					}
+				}
+			});
+		});
+
+		return await requestPromisified;
+	}
+}

extensions/azurecore/src/azureResource/tree/accountNotSignedInTreeNode.ts

@@ -7,10 +7,10 @@
 
 import { TreeItem, TreeItemCollapsibleState } from 'vscode';
 import { NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
 import * as nls from 'vscode-nls';
 const localize = nls.loadMessageBundle();
 
+import { TreeNode } from '../treeNode';
 import { AzureResourceItemType } from '../constants';
 
 export class AzureResourceAccountNotSignedInTreeNode extends TreeNode {
@@ -19,11 +19,11 @@ export class AzureResourceAccountNotSignedInTreeNode extends TreeNode {
 	}
 
 	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(AzureResourceAccountNotSignedInTreeNode.SignInLabel, TreeItemCollapsibleState.None);
+		let item = new TreeItem(AzureResourceAccountNotSignedInTreeNode.signInLabel, TreeItemCollapsibleState.None);
 		item.contextValue = AzureResourceItemType.message;
 		item.command = {
-			title: AzureResourceAccountNotSignedInTreeNode.SignInLabel,
+			title: AzureResourceAccountNotSignedInTreeNode.signInLabel,
-			command: 'azureresource.signin',
+			command: 'azure.resource.signin',
 			arguments: [this]
 		};
 		return item;
@@ -31,7 +31,7 @@ export class AzureResourceAccountNotSignedInTreeNode extends TreeNode {
 
 	public getNodeInfo(): NodeInfo {
 		return {
-			label: AzureResourceAccountNotSignedInTreeNode.SignInLabel,
+			label: AzureResourceAccountNotSignedInTreeNode.signInLabel,
 			isLeaf: true,
 			errorMessage: undefined,
 			metadata: undefined,
@@ -47,5 +47,5 @@ export class AzureResourceAccountNotSignedInTreeNode extends TreeNode {
 		return 'message_accountNotSignedIn';
 	}
 
-	private static readonly SignInLabel = localize('azureResource.tree.accountNotSignedInTreeNode.signIn', 'Sign in to Azure ...');
+	private static readonly signInLabel = localize('azure.resource.tree.accountNotSignedInTreeNode.signInLabel', 'Sign in to Azure ...');
 }

extensions/azurecore/src/azureResource/tree/accountTreeNode.ts

@@ -6,44 +6,59 @@
 'use strict';
 
 import { TreeItem, TreeItemCollapsibleState } from 'vscode';
-import { Account, NodeInfo } from 'sqlops';
+import { Account, NodeInfo, AzureResource } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
+import { TokenCredentials } from 'ms-rest';
+import { AppContext } from '../../appContext';
 import * as nls from 'vscode-nls';
 const localize = nls.loadMessageBundle();
 
+import { azureResource } from '../azure-resource';
+import { TreeNode } from '../treeNode';
+import { AzureResourceCredentialError } from '../errors';
 import { AzureResourceContainerTreeNodeBase } from './baseTreeNodes';
-import { AzureResourceItemType } from '../constants';
+import { AzureResourceItemType, AzureResourceServiceNames } from '../constants';
 import { AzureResourceSubscriptionTreeNode } from './subscriptionTreeNode';
-import { AzureResourceMessageTreeNode } from './messageTreeNode';
+import { AzureResourceMessageTreeNode } from '../messageTreeNode';
 import { AzureResourceErrorMessageUtil } from '../utils';
-import { AzureResourceSubscription } from '../models';
+import { IAzureResourceTreeChangeHandler } from './treeChangeHandler';
-import { IAzureResourceTreeChangeHandler } from './treeProvider';
+import { IAzureResourceSubscriptionService, IAzureResourceSubscriptionFilterService, IAzureResourceTenantService } from '../../azureResource/interfaces';
 
 export class AzureResourceAccountTreeNode extends AzureResourceContainerTreeNodeBase {
 	public constructor(
-		account: Account,
+		public readonly account: Account,
+		appContext: AppContext,
 		treeChangeHandler: IAzureResourceTreeChangeHandler
 	) {
-		super(account, treeChangeHandler, undefined);
+		super(appContext, treeChangeHandler, undefined);
+
+		this._subscriptionService = this.appContext.getService<IAzureResourceSubscriptionService>(AzureResourceServiceNames.subscriptionService);
+		this._subscriptionFilterService = this.appContext.getService<IAzureResourceSubscriptionFilterService>(AzureResourceServiceNames.subscriptionFilterService);
+		this._tenantService = this.appContext.getService<IAzureResourceTenantService>(AzureResourceServiceNames.tenantService);
 
 		this._id = `account_${this.account.key.accountId}`;
+		this.setCacheKey(`${this._id}.subscriptions`);
 		this._label = this.generateLabel();
 	}
 
 	public async getChildren(): Promise<TreeNode[]> {
 		try {
-			let subscriptions: AzureResourceSubscription[] = [];
+			let subscriptions: azureResource.AzureResourceSubscription[] = [];
 
 			if (this._isClearingCache) {
-				const credentials = await this.getCredentials();
+				try {
-				subscriptions = (await this.servicePool.subscriptionService.getSubscriptions(this.account, credentials)) || <AzureResourceSubscription[]>[];
+				    const tokens = await this.appContext.apiWrapper.getSecurityToken(this.account, AzureResource.ResourceManagement);
 
-				let cache = this.getCache<AzureResourceSubscriptionsCache>();
+					for (const tenant of this.account.properties.tenants) {
-				if (!cache) {
+						const token = tokens[tenant.id].token;
-					cache = { subscriptions: { } };
+						const tokenType = tokens[tenant.id].tokenType;
+
+						subscriptions.push(...(await this._subscriptionService.getSubscriptions(this.account, new TokenCredentials(token, tokenType)) || <azureResource.AzureResourceSubscription[]>[]));
 					}
-				cache.subscriptions[this.account.key.accountId] = subscriptions;
+				} catch (error) {
-				this.updateCache<AzureResourceSubscriptionsCache>(cache);
+					throw new AzureResourceCredentialError(localize('azure.resource.tree.accountTreeNode.credentialError', 'Failed to get credential for account {0}. Please refresh the account.', this.account.key.accountId), error);
+				}
+
+				this.updateCache<azureResource.AzureResourceSubscription[]>(subscriptions);
 
 				this._isClearingCache = false;
 			} else {
@@ -52,8 +67,8 @@ export class AzureResourceAccountTreeNode extends AzureResourceContainerTreeNode
 
 			this._totalSubscriptionCount = subscriptions.length;
 
-			let selectedSubscriptions = await this.servicePool.subscriptionFilterService.getSelectedSubscriptions(this.account);
+			const selectedSubscriptions = await this._subscriptionFilterService.getSelectedSubscriptions(this.account);
-			let selectedSubscriptionIds = (selectedSubscriptions || <AzureResourceSubscription[]>[]).map((subscription) => subscription.id);
+			const selectedSubscriptionIds = (selectedSubscriptions || <azureResource.AzureResourceSubscription[]>[]).map((subscription) => subscription.id);
 			if (selectedSubscriptionIds.length > 0) {
 				subscriptions = subscriptions.filter((subscription) => selectedSubscriptionIds.indexOf(subscription.id) !== -1);
 				this._selectedSubscriptionCount = selectedSubscriptionIds.length;
@@ -65,31 +80,33 @@ export class AzureResourceAccountTreeNode extends AzureResourceContainerTreeNode
 			this.refreshLabel();
 
 			if (subscriptions.length === 0) {
-				return [AzureResourceMessageTreeNode.create(AzureResourceAccountTreeNode.NoSubscriptions, this)];
+				return [AzureResourceMessageTreeNode.create(AzureResourceAccountTreeNode.noSubscriptionsLabel, this)];
 			} else {
-				return subscriptions.map((subscription) => new AzureResourceSubscriptionTreeNode(subscription, this.account, this.treeChangeHandler, this));
+				return await Promise.all(subscriptions.map(async (subscription) => {
+					const tenantId = await this._tenantService.getTenantId(subscription);
+
+					return new AzureResourceSubscriptionTreeNode(this.account, subscription, tenantId, this.appContext, this.treeChangeHandler, this);
+				}));
 			}
 		} catch (error) {
+			if (error instanceof AzureResourceCredentialError) {
+				this.appContext.apiWrapper.executeCommand('azure.resource.signin');
+			}
 			return [AzureResourceMessageTreeNode.create(AzureResourceErrorMessageUtil.getErrorMessage(error), this)];
 		}
 	}
 
-	public async getCachedSubscriptions(): Promise<AzureResourceSubscription[]> {
+	public async getCachedSubscriptions(): Promise<azureResource.AzureResourceSubscription[]> {
-		const subscriptions: AzureResourceSubscription[] = [];
+		return this.getCache<azureResource.AzureResourceSubscription[]>();
-		const cache = this.getCache<AzureResourceSubscriptionsCache>();
-		if (cache) {
-			subscriptions.push(...cache.subscriptions[this.account.key.accountId]);
-		}
-		return subscriptions;
 	}
 
 	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(this._label, TreeItemCollapsibleState.Collapsed);
+		const item = new TreeItem(this._label, TreeItemCollapsibleState.Collapsed);
 		item.id = this._id;
 		item.contextValue = AzureResourceItemType.account;
 		item.iconPath = {
-			dark: this.servicePool.contextService.getAbsolutePath('resources/dark/account_inverse.svg'),
+			dark: this.appContext.extensionContext.asAbsolutePath('resources/dark/account_inverse.svg'),
-			light: this.servicePool.contextService.getAbsolutePath('resources/light/account.svg')
+			light: this.appContext.extensionContext.asAbsolutePath('resources/light/account.svg')
 		};
 		return item;
 	}
@@ -128,10 +145,6 @@ export class AzureResourceAccountTreeNode extends AzureResourceContainerTreeNode
 		}
 	}
 
-	protected get cacheKey(): string {
-		return 'azureResource.cache.subscriptions';
-	}
-
 	private generateLabel(): string {
 		let label = `${this.account.displayInfo.displayName} (${this.account.key.accountId})`;
 
@@ -142,14 +155,14 @@ export class AzureResourceAccountTreeNode extends AzureResourceContainerTreeNode
 		return label;
 	}
 
+	private _subscriptionService: IAzureResourceSubscriptionService = undefined;
+	private _subscriptionFilterService: IAzureResourceSubscriptionFilterService = undefined;
+	private _tenantService: IAzureResourceTenantService = undefined;
+
 	private _id: string = undefined;
 	private _label: string = undefined;
 	private _totalSubscriptionCount = 0;
 	private _selectedSubscriptionCount = 0;
 
-	private static readonly NoSubscriptions = localize('azureResource.tree.accountTreeNode.noSubscriptions', 'No Subscriptions found.');
+	private static readonly noSubscriptionsLabel = localize('azure.resource.tree.accountTreeNode.noSubscriptionsLabel', 'No Subscriptions found.');
-}
-
-interface AzureResourceSubscriptionsCache {
-	subscriptions: { [accountId: string]: AzureResourceSubscription[] };
 }

extensions/azurecore/src/azureResource/tree/baseTreeNodes.ts

@@ -5,16 +5,16 @@
 
 'use strict';
 
-import { Account } from 'sqlops';
+import { AppContext } from '../../appContext';
-import { ServiceClientCredentials } from 'ms-rest';
-import { TreeNode } from '../../treeNodes';
 
-import { AzureResourceServicePool } from '../servicePool';
+import { TreeNode } from '../treeNode';
-import { AzureResourceCredentialError } from '../errors';
 import { IAzureResourceTreeChangeHandler } from './treeChangeHandler';
+import { IAzureResourceCacheService } from '../../azureResource/interfaces';
+import { AzureResourceServiceNames } from '../constants';
 
 export abstract class AzureResourceTreeNodeBase extends TreeNode {
 	public constructor(
+		public readonly appContext: AppContext,
 		public readonly treeChangeHandler: IAzureResourceTreeChangeHandler,
 		parent: TreeNode
 	) {
@@ -22,17 +22,17 @@ export abstract class AzureResourceTreeNodeBase extends TreeNode {
 
 		this.parent = parent;
 	}
-
-	public readonly servicePool = AzureResourceServicePool.getInstance();
 }
 
 export abstract class AzureResourceContainerTreeNodeBase extends AzureResourceTreeNodeBase {
 	public constructor(
-		public readonly account: Account,
+		appContext: AppContext,
 		treeChangeHandler: IAzureResourceTreeChangeHandler,
 		parent: TreeNode
 	) {
-		super(treeChangeHandler, parent);
+		super(appContext, treeChangeHandler, parent);
+
+		this._cacheService = this.appContext.getService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService);
 	}
 
 	public clearCache(): void {
@@ -43,29 +43,19 @@ export abstract class AzureResourceContainerTreeNodeBase extends AzureResourceTr
 		return this._isClearingCache;
 	}
 
-	protected async getCredentials(): Promise<ServiceClientCredentials[]> {
+	protected setCacheKey(id: string): void {
-		try {
+        this._cacheKey = this._cacheService.generateKey(id);
-			return await this.servicePool.credentialService.getCredentials(this.account);
-		} catch (error) {
-			if (error instanceof AzureResourceCredentialError) {
-				this.servicePool.contextService.showErrorMessage(error.message);
-
-				this.servicePool.contextService.executeCommand('azureresource.signin');
-			} else {
-				throw error;
-			}
-		}
     }
 
 	protected updateCache<T>(cache: T): void {
-		this.servicePool.cacheService.update<T>(this.cacheKey, cache);
+		this._cacheService.update<T>(this._cacheKey, cache);
 	}
 
 	protected getCache<T>(): T {
-		return this.servicePool.cacheService.get<T>(this.cacheKey);
+		return this._cacheService.get<T>(this._cacheKey);
 	}
 
-	protected abstract get cacheKey(): string;
-
 	protected _isClearingCache = true;
+	private _cacheService: IAzureResourceCacheService = undefined;
+	private _cacheKey: string = undefined;
 }

extensions/azurecore/src/azureResource/tree/databaseContainerTreeNode.ts

@@ -1,103 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { TreeItem, TreeItemCollapsibleState } from 'vscode';
-import { Account, NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
-import * as nls from 'vscode-nls';
-const localize = nls.loadMessageBundle();
-
-import { AzureResourceContainerTreeNodeBase } from './baseTreeNodes';
-import { AzureResourceItemType } from '../constants';
-import { AzureResourceErrorMessageUtil } from '../utils';
-import { AzureResourceDatabaseTreeNode } from './databaseTreeNode';
-import { AzureResourceMessageTreeNode } from './messageTreeNode';
-import { AzureResourceSubscription, AzureResourceDatabase } from '../models';
-import { IAzureResourceTreeChangeHandler } from './treeProvider';
-
-export class AzureResourceDatabaseContainerTreeNode extends AzureResourceContainerTreeNodeBase {
-	public constructor(
-		public readonly subscription: AzureResourceSubscription,
-		account: Account,
-		treeChangeHandler: IAzureResourceTreeChangeHandler,
-		parent: TreeNode
-	) {
-		super(account, treeChangeHandler, parent);
-	}
-
-	public async getChildren(): Promise<TreeNode[]> {
-		try {
-			let databases: AzureResourceDatabase[] = [];
-
-			if (this._isClearingCache) {
-				let credentials = await this.getCredentials();
-				databases = (await this.servicePool.databaseService.getDatabases(this.subscription, credentials)) || <AzureResourceDatabase[]>[];
-
-				let cache = this.getCache<AzureResourceDatabasesCache>();
-				if (!cache) {
-					cache = { databases: { } };
-				}
-				cache.databases[this.subscription.id] = databases;
-				this.updateCache(cache);
-
-				this._isClearingCache = false;
-			} else {
-				const cache = this.getCache<AzureResourceDatabasesCache>();
-				if (cache) {
-					databases = cache.databases[this.subscription.id] || <AzureResourceDatabase[]>[];
-				}
-			}
-
-			if (databases.length === 0) {
-				return [AzureResourceMessageTreeNode.create(AzureResourceDatabaseContainerTreeNode.NoDatabases, this)];
-			} else {
-				return databases.map((database) => new AzureResourceDatabaseTreeNode(database, this.treeChangeHandler, this));
-			}
-		} catch (error) {
-			return [AzureResourceMessageTreeNode.create(AzureResourceErrorMessageUtil.getErrorMessage(error), this)];
-		}
-	}
-
-	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(AzureResourceDatabaseContainerTreeNode.Label, TreeItemCollapsibleState.Collapsed);
-		item.contextValue = AzureResourceItemType.databaseContainer;
-		item.iconPath = {
-			dark: this.servicePool.contextService.getAbsolutePath('resources/dark/folder_inverse.svg'),
-			light: this.servicePool.contextService.getAbsolutePath('resources/light/folder.svg')
-		};
-		return item;
-	}
-
-	public getNodeInfo(): NodeInfo {
-		return {
-			label: AzureResourceDatabaseContainerTreeNode.Label,
-			isLeaf: false,
-			errorMessage: undefined,
-			metadata: undefined,
-			nodePath: this.generateNodePath(),
-			nodeStatus: undefined,
-			nodeType: AzureResourceItemType.databaseContainer,
-			nodeSubType: undefined,
-			iconType: AzureResourceItemType.databaseContainer
-		};
-	}
-
-	public get nodePathValue(): string {
-		return 'databaseContainer';
-	}
-
-	protected get cacheKey(): string {
-		return 'azureResource.cache.databases';
-	}
-
-	private static readonly Label = localize('azureResource.tree.databaseContainerTreeNode.label', 'SQL Databases');
-	private static readonly NoDatabases = localize('azureResource.tree.databaseContainerTreeNode.noDatabases', 'No SQL Databases found.');
-}
-
-interface AzureResourceDatabasesCache {
-	databases: { [subscriptionId: string]: AzureResourceDatabase[] };
-}

extensions/azurecore/src/azureResource/tree/databaseServerContainerTreeNode.ts

@@ -1,103 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { TreeItem, TreeItemCollapsibleState } from 'vscode';
-import { Account, NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
-import * as nls from 'vscode-nls';
-const localize = nls.loadMessageBundle();
-
-import { AzureResourceContainerTreeNodeBase } from './baseTreeNodes';
-import { AzureResourceItemType } from '../constants';
-import { AzureResourceMessageTreeNode } from './messageTreeNode';
-import { AzureResourceErrorMessageUtil } from '../utils';
-import { AzureResourceSubscription, AzureResourceDatabaseServer } from '../models';
-import { AzureResourceDatabaseServerTreeNode } from './databaseServerTreeNode';
-import { IAzureResourceTreeChangeHandler } from './treeProvider';
-
-export class AzureResourceDatabaseServerContainerTreeNode extends AzureResourceContainerTreeNodeBase {
-	public constructor(
-		public readonly subscription: AzureResourceSubscription,
-		account: Account,
-		treeChangeHandler: IAzureResourceTreeChangeHandler,
-		parent: TreeNode
-	) {
-		super(account, treeChangeHandler, parent);
-	}
-
-	public async getChildren(): Promise<TreeNode[]> {
-		try {
-			let databaseServers: AzureResourceDatabaseServer[] = [];
-
-			if (this._isClearingCache) {
-				let credentials = await this.getCredentials();
-				databaseServers = (await this.servicePool.databaseServerService.getDatabaseServers(this.subscription, credentials)) || <AzureResourceDatabaseServer[]>[];
-
-				let cache = this.getCache<AzureResourceDatabaseServersCache>();
-				if (!cache) {
-					cache = { databaseServers: { } };
-				}
-				cache.databaseServers[this.subscription.id] = databaseServers;
-				this.updateCache<AzureResourceDatabaseServersCache>(cache);
-
-				this._isClearingCache = false;
-			} else {
-				const cache = this.getCache<AzureResourceDatabaseServersCache>();
-				if (cache) {
-					databaseServers = cache.databaseServers[this.subscription.id] || <AzureResourceDatabaseServer[]>[];
-				}
-			}
-
-			if (databaseServers.length === 0) {
-				return [AzureResourceMessageTreeNode.create(AzureResourceDatabaseServerContainerTreeNode.NoDatabaseServers, this)];
-			} else {
-				return databaseServers.map((server) => new AzureResourceDatabaseServerTreeNode(server, this.treeChangeHandler, this));
-			}
-		} catch (error) {
-			return [AzureResourceMessageTreeNode.create(AzureResourceErrorMessageUtil.getErrorMessage(error), this)];
-		}
-	}
-
-	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(AzureResourceDatabaseServerContainerTreeNode.Label, TreeItemCollapsibleState.Collapsed);
-		item.contextValue = AzureResourceItemType.databaseServerContainer;
-		item.iconPath = {
-			dark: this.servicePool.contextService.getAbsolutePath('resources/dark/folder_inverse.svg'),
-			light: this.servicePool.contextService.getAbsolutePath('resources/light/folder.svg')
-		};
-		return item;
-	}
-
-	public getNodeInfo(): NodeInfo {
-		return {
-			label: AzureResourceDatabaseServerContainerTreeNode.Label,
-			isLeaf: false,
-			errorMessage: undefined,
-			metadata: undefined,
-			nodePath: this.generateNodePath(),
-			nodeStatus: undefined,
-			nodeType: AzureResourceItemType.databaseServerContainer,
-			nodeSubType: undefined,
-			iconType: AzureResourceItemType.databaseServerContainer
-		};
-	}
-
-	public get nodePathValue(): string {
-		return 'databaseServerContainer';
-	}
-
-	protected get cacheKey(): string {
-		return 'azureResource.cache.databaseServers';
-	}
-
-	private static readonly Label = localize('azureResource.tree.databaseServerContainerTreeNode.label', 'SQL Servers');
-	private static readonly NoDatabaseServers = localize('azureResource.tree.databaseContainerTreeNode.noDatabaseServers', 'No SQL Servers found.');
-}
-
-interface AzureResourceDatabaseServersCache {
-	databaseServers: { [subscriptionId: string]: AzureResourceDatabaseServer[] };
-}

extensions/azurecore/src/azureResource/tree/databaseServerTreeNode.ts

@@ -1,57 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { TreeItem, TreeItemCollapsibleState } from 'vscode';
-import { NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
-
-import { AzureResourceTreeNodeBase } from './baseTreeNodes';
-import { AzureResourceItemType } from '../constants';
-import { AzureResourceDatabaseServer } from '../models';
-import { IAzureResourceTreeChangeHandler } from './treeProvider';
-
-export class AzureResourceDatabaseServerTreeNode extends AzureResourceTreeNodeBase {
-	public constructor(
-		public readonly databaseServer: AzureResourceDatabaseServer,
-		treeChangeHandler: IAzureResourceTreeChangeHandler,
-		parent: TreeNode
-	) {
-		super(treeChangeHandler, parent);
-	}
-
-	public async getChildren(): Promise<TreeNode[]> {
-		return [];
-	}
-
-	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(this.databaseServer.name, TreeItemCollapsibleState.None);
-		item.contextValue = AzureResourceItemType.databaseServer;
-		item.iconPath = {
-			dark: this.servicePool.contextService.getAbsolutePath('resources/dark/sql_server_inverse.svg'),
-			light: this.servicePool.contextService.getAbsolutePath('resources/light/sql_server.svg')
-		};
-		return item;
-	}
-
-	public getNodeInfo(): NodeInfo {
-		return {
-			label: this.databaseServer.name,
-			isLeaf: true,
-			errorMessage: undefined,
-			metadata: undefined,
-			nodePath: this.generateNodePath(),
-			nodeStatus: undefined,
-			nodeType: AzureResourceItemType.databaseServer,
-			nodeSubType: undefined,
-			iconType: AzureResourceItemType.databaseServer
-		};
-	}
-
-	public get nodePathValue(): string {
-		return `databaseServer_${this.databaseServer.name}`;
-	}
-}

extensions/azurecore/src/azureResource/tree/databaseTreeNode.ts

@@ -1,61 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import { TreeItem, TreeItemCollapsibleState } from 'vscode';
-import { NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
-
-import { AzureResourceTreeNodeBase } from './baseTreeNodes';
-import { AzureResourceItemType } from '../constants';
-import { AzureResourceDatabase } from '../models';
-import { IAzureResourceTreeChangeHandler } from './treeProvider';
-
-export class AzureResourceDatabaseTreeNode extends AzureResourceTreeNodeBase {
-	public constructor(
-		public readonly database: AzureResourceDatabase,
-		treeChangeHandler: IAzureResourceTreeChangeHandler,
-		parent: TreeNode
-	) {
-		super(treeChangeHandler, parent);
-
-		this._label = `${this.database.name} (${this.database.serverName})`;
-	}
-
-	public async getChildren(): Promise<TreeNode[]> {
-		return [];
-	}
-
-	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(this._label, TreeItemCollapsibleState.None);
-		item.contextValue = AzureResourceItemType.database;
-		item.iconPath = {
-			dark: this.servicePool.contextService.getAbsolutePath('resources/dark/sql_database_inverse.svg'),
-			light: this.servicePool.contextService.getAbsolutePath('resources/light/sql_database.svg')
-		};
-		return item;
-	}
-
-	public getNodeInfo(): NodeInfo {
-		return {
-			label: this._label,
-			isLeaf: true,
-			errorMessage: undefined,
-			metadata: undefined,
-			nodePath: this.generateNodePath(),
-			nodeStatus: undefined,
-			nodeType: AzureResourceItemType.database,
-			nodeSubType: undefined,
-			iconType: AzureResourceItemType.database
-		};
-	}
-
-	public get nodePathValue(): string {
-		return `database_${this.database.name}`;
-	}
-
-	private _label: string = undefined;
-}

extensions/azurecore/src/azureResource/tree/subscriptionTreeNode.ts

@@ -7,38 +7,66 @@
 
 import { TreeItem, TreeItemCollapsibleState } from 'vscode';
 import { Account, NodeInfo } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
+import { AppContext } from '../../appContext';
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
 
-import { AzureResourceTreeNodeBase, AzureResourceContainerTreeNodeBase } from './baseTreeNodes';
+import { azureResource } from '../azure-resource';
+import { TreeNode } from '../treeNode';
+import { IAzureResourceNodeWithProviderId } from '../interfaces';
+import { AzureResourceContainerTreeNodeBase } from './baseTreeNodes';
 import { AzureResourceItemType } from '../constants';
-import { AzureResourceDatabaseContainerTreeNode } from './databaseContainerTreeNode';
-import { AzureResourceDatabaseServerContainerTreeNode } from './databaseServerContainerTreeNode';
-import { AzureResourceSubscription } from '../models';
 import { IAzureResourceTreeChangeHandler } from './treeChangeHandler';
+import { AzureResourceMessageTreeNode } from '../messageTreeNode';
+import { AzureResourceErrorMessageUtil } from '../utils';
+import { AzureResourceService } from '../resourceService';
+import { AzureResourceResourceTreeNode } from '../resourceTreeNode';
 
-export class AzureResourceSubscriptionTreeNode extends AzureResourceTreeNodeBase {
+export class AzureResourceSubscriptionTreeNode extends AzureResourceContainerTreeNodeBase {
 	public constructor(
-		public readonly subscription: AzureResourceSubscription,
+		public readonly account: Account,
-		account: Account,
+		public readonly subscription: azureResource.AzureResourceSubscription,
+		public readonly tenatId: string,
+		appContext: AppContext,
 		treeChangeHandler: IAzureResourceTreeChangeHandler,
 		parent: TreeNode
 	) {
-		super(treeChangeHandler, parent);
+		super(appContext, treeChangeHandler, parent);
 
-		this._children.push(new AzureResourceDatabaseContainerTreeNode(subscription, account, treeChangeHandler, this));
+		this._id = `account_${this.account.key.accountId}.subscription_${this.subscription.id}.tenant_${this.tenatId}`;
-		this._children.push(new AzureResourceDatabaseServerContainerTreeNode(subscription, account, treeChangeHandler, this));
+		this.setCacheKey(`${this._id}.resources`);
 	}
 
 	public async getChildren(): Promise<TreeNode[]> {
-		return this._children;
+		try {
+			const resourceService = AzureResourceService.getInstance();
+
+			const children: IAzureResourceNodeWithProviderId[] = [];
+
+			for (const resourceProviderId of await resourceService.listResourceProviderIds()) {
+				children.push(...await resourceService.getRootChildren(resourceProviderId, this.account, this.subscription, this.tenatId));
+			}
+
+			if (children.length === 0) {
+				return [AzureResourceMessageTreeNode.create(AzureResourceSubscriptionTreeNode.noResourcesLabel, this)];
+			} else {
+				return children.map((child) => {
+					// To make tree node's id unique, otherwise, treeModel.js would complain 'item already registered'
+					child.resourceNode.treeItem.id = `${this._id}.${child.resourceNode.treeItem.id}`;
+					return new AzureResourceResourceTreeNode(child, this);
+				});
+			}
+		} catch (error) {
+			return [AzureResourceMessageTreeNode.create(AzureResourceErrorMessageUtil.getErrorMessage(error), this)];
+		}
 	}
 
 	public getTreeItem(): TreeItem | Promise<TreeItem> {
-		let item = new TreeItem(this.subscription.name, TreeItemCollapsibleState.Collapsed);
+		const item = new TreeItem(this.subscription.name, TreeItemCollapsibleState.Collapsed);
 		item.contextValue = AzureResourceItemType.subscription;
 		item.iconPath = {
-			dark: this.servicePool.contextService.getAbsolutePath('resources/dark/subscription_inverse.svg'),
+			dark: this.appContext.extensionContext.asAbsolutePath('resources/dark/subscription_inverse.svg'),
-			light: this.servicePool.contextService.getAbsolutePath('resources/light/subscription.svg')
+			light: this.appContext.extensionContext.asAbsolutePath('resources/light/subscription.svg')
 		};
 		return item;
 	}
@@ -58,8 +86,10 @@ export class AzureResourceSubscriptionTreeNode extends AzureResourceTreeNodeBase
 	}
 
 	public get nodePathValue(): string {
-		return `subscription_${this.subscription.id}`;
+        return this._id;
 	}
 
-	private _children: AzureResourceContainerTreeNodeBase[] = [];
+	private _id: string = undefined;
+
+	private static readonly noResourcesLabel = localize('azure.resource.tree.subscriptionTreeNode.noResourcesLabel', 'No Resources found.');
 }

extensions/azurecore/src/azureResource/tree/treeChangeHandler.ts

@@ -5,7 +5,7 @@
 
 'use strict';
 
-import { TreeNode } from '../../treeNodes';
+import { TreeNode } from '../treeNode';
 
 export interface IAzureResourceTreeChangeHandler {
 	notifyNodeChanged(node: TreeNode): void;

extensions/azurecore/src/azureResource/tree/treeProvider.ts

@@ -6,26 +6,25 @@
 'use strict';
 
 import { TreeDataProvider, EventEmitter, Event, TreeItem } from 'vscode';
-import { DidChangeAccountsParams } from 'sqlops';
-import { TreeNode } from '../../treeNodes';
 import { setInterval, clearInterval } from 'timers';
+import { AppContext } from '../../appContext';
 import * as nls from 'vscode-nls';
 const localize = nls.loadMessageBundle();
 
-import { AzureResourceServicePool } from '../servicePool';
+import { TreeNode } from '../treeNode';
 import { AzureResourceAccountTreeNode } from './accountTreeNode';
 import { AzureResourceAccountNotSignedInTreeNode } from './accountNotSignedInTreeNode';
-import { AzureResourceMessageTreeNode } from './messageTreeNode';
+import { AzureResourceMessageTreeNode } from '../messageTreeNode';
-import { AzureResourceContainerTreeNodeBase, AzureResourceTreeNodeBase } from './baseTreeNodes';
+import { AzureResourceContainerTreeNodeBase } from './baseTreeNodes';
 import { AzureResourceErrorMessageUtil } from '../utils';
-
+import { IAzureResourceTreeChangeHandler } from './treeChangeHandler';
-export interface IAzureResourceTreeChangeHandler {
+import { IAzureResourceAccountService } from '../../azureResource/interfaces';
-	notifyNodeChanged(node: TreeNode): void;
+import { AzureResourceServiceNames } from '../constants';
-}
 
 export class AzureResourceTreeProvider implements TreeDataProvider<TreeNode>, IAzureResourceTreeChangeHandler {
-	public constructor() {
+	public constructor(
-		AzureResourceServicePool.getInstance().accountService.onDidChangeAccounts((e: DidChangeAccountsParams) => { this._onDidChangeTreeData.fire(undefined); });
+		public readonly appContext: AppContext
+	) {
 	}
 
 	public async getChildren(element?: TreeNode): Promise<TreeNode[]> {
@@ -33,11 +32,11 @@ export class AzureResourceTreeProvider implements TreeDataProvider<TreeNode>, IA
 			return element.getChildren(true);
 		}
 
-		if (!this.isSystemInitialized) {
+		if (!this.isSystemInitialized && !this._loadingTimer) {
 			this._loadingTimer = setInterval(async () => {
 				try {
 					// Call sqlops.accounts.getAllAccounts() to determine whether the system has been initialized.
-					await AzureResourceServicePool.getInstance().accountService.getAccounts();
+					await this.appContext.getService<IAzureResourceAccountService>(AzureResourceServiceNames.accountService).getAccounts();
 
 					// System has been initialized
 					this.isSystemInitialized = true;
@@ -51,16 +50,16 @@ export class AzureResourceTreeProvider implements TreeDataProvider<TreeNode>, IA
 					// System not initialized yet
 					this.isSystemInitialized = false;
 				}
-			}, AzureResourceTreeProvider.LoadingTimerInterval);
+			}, AzureResourceTreeProvider.loadingTimerInterval);
 
-			return [AzureResourceMessageTreeNode.create(AzureResourceTreeProvider.Loading, undefined)];
+			return [AzureResourceMessageTreeNode.create(AzureResourceTreeProvider.loadingLabel, undefined)];
 		}
 
 		try {
-			const accounts = await AzureResourceServicePool.getInstance().accountService.getAccounts();
+			const accounts = await this.appContext.getService<IAzureResourceAccountService>(AzureResourceServiceNames.accountService).getAccounts();
 
 			if (accounts && accounts.length > 0) {
-				return accounts.map((account) => new AzureResourceAccountTreeNode(account, this));
+				return accounts.map((account) => new AzureResourceAccountTreeNode(account, this.appContext, this));
 			} else {
 				return [new AzureResourceAccountNotSignedInTreeNode()];
 			}
@@ -96,6 +95,6 @@ export class AzureResourceTreeProvider implements TreeDataProvider<TreeNode>, IA
 	private _loadingTimer: NodeJS.Timer = undefined;
 	private _onDidChangeTreeData = new EventEmitter<TreeNode>();
 
-	private static readonly Loading = localize('azureResource.tree.treeProvider.loading', 'Loading ...');
+	private static readonly loadingLabel = localize('azure.resource.tree.treeProvider.loadingLabel', 'Loading ...');
-	private static readonly LoadingTimerInterval = 5000;
+	private static readonly loadingTimerInterval = 5000;
 }

extensions/azurecore/src/azureResource/treeNode.ts

@@ -11,16 +11,6 @@ import * as vscode from 'vscode';
 type TreeNodePredicate = (node: TreeNode) => boolean;
 
 export abstract class TreeNode {
-	private _parent: TreeNode = undefined;
-
-	public get parent(): TreeNode {
-		return this._parent;
-	}
-
-	public set parent(node: TreeNode) {
-		this._parent = node;
-	}
-
 	public generateNodePath(): string {
 		let path = undefined;
 		if (this.parent) {
@@ -65,13 +55,23 @@ export abstract class TreeNode {
 		return undefined;
 	}
 
+	public get parent(): TreeNode {
+		return this._parent;
+	}
+
+	public set parent(node: TreeNode) {
+		this._parent = node;
+	}
+
+	public abstract getChildren(refreshChildren: boolean): TreeNode[] | Promise<TreeNode[]>;
+	public abstract getTreeItem(): vscode.TreeItem | Promise<vscode.TreeItem>;
+
+	public abstract getNodeInfo(): sqlops.NodeInfo;
+
 	/**
 	 * The value to use for this node in the node path
 	 */
 	public abstract get nodePathValue(): string;
 
-	abstract getChildren(refreshChildren: boolean): TreeNode[] | Promise<TreeNode[]>;
+	private _parent: TreeNode = undefined;
-	abstract getTreeItem(): vscode.TreeItem | Promise<vscode.TreeItem>;
-
-	abstract getNodeInfo(): sqlops.NodeInfo;
 }

extensions/azurecore/src/azureResource/utils.ts

@@ -12,10 +12,9 @@ export function getErrorMessage(error: Error | string): string {
     return (error instanceof Error) ? error.message : error;
 }
 
-
 export class AzureResourceErrorMessageUtil {
 	public static getErrorMessage(error: Error | string): string {
-		return localize('azureResource.error', 'Error: {0}', getErrorMessage(error));
+		return localize('azure.resource.error', 'Error: {0}', getErrorMessage(error));
 	}
 }
 
@@ -42,3 +41,56 @@ export function generateGuid(): string {
     return oct.substr(0, 8) + '-' + oct.substr(9, 4) + '-4' + oct.substr(13, 3) + '-' + clockSequenceHi + oct.substr(16, 3) + '-' + oct.substr(19, 12);
     /* tslint:enable:no-bitwise */
 }
+
+export function equals(one: any, other: any): boolean {
+    if (one === other) {
+        return true;
+    }
+    if (one === null || one === undefined || other === null || other === undefined) {
+        return false;
+    }
+    if (typeof one !== typeof other) {
+        return false;
+    }
+    if (typeof one !== 'object') {
+        return false;
+    }
+    if ((Array.isArray(one)) !== (Array.isArray(other))) {
+        return false;
+    }
+
+    let i: number;
+    let key: string;
+
+    if (Array.isArray(one)) {
+        if (one.length !== other.length) {
+            return false;
+        }
+        for (i = 0; i < one.length; i++) {
+            if (!equals(one[i], other[i])) {
+                return false;
+            }
+        }
+    } else {
+        const oneKeys: string[] = [];
+
+        for (key in one) {
+            oneKeys.push(key);
+        }
+        oneKeys.sort();
+        const otherKeys: string[] = [];
+        for (key in other) {
+            otherKeys.push(key);
+        }
+        otherKeys.sort();
+        if (!equals(oneKeys, otherKeys)) {
+            return false;
+        }
+        for (i = 0; i < oneKeys.length; i++) {
+            if (!equals(one[oneKeys[i]], other[oneKeys[i]])) {
+                return false;
+            }
+        }
+    }
+    return true;
+}

extensions/azurecore/src/controllers/azureResourceController.ts

@@ -0,0 +1,63 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import ControllerBase from './controllerBase';
+import { DidChangeAccountsParams } from 'sqlops';
+
+import {
+	IAzureResourceCacheService,
+	IAzureResourceAccountService,
+	IAzureResourceSubscriptionService,
+	IAzureResourceSubscriptionFilterService,
+	IAzureResourceTenantService } from '../azureResource/interfaces';
+import { AzureResourceServiceNames } from '../azureResource/constants';
+import { AzureResourceTreeProvider } from '../azureResource/tree/treeProvider';
+import { registerAzureResourceCommands } from '../azureResource/commands';
+import { AzureResourceAccountService } from '../azureResource/services/accountService';
+import { AzureResourceSubscriptionService } from '../azureResource/services/subscriptionService';
+import { AzureResourceSubscriptionFilterService } from '../azureResource/services/subscriptionFilterService';
+import { AzureResourceCacheService } from '../azureResource/services/cacheService';
+import { AzureResourceTenantService } from '../azureResource/services/tenantService';
+
+import { registerAzureResourceDatabaseServerCommands } from '../azureResource/providers/databaseServer/commands';
+import { registerAzureResourceDatabaseCommands } from '../azureResource/providers/database/commands';
+import { equals } from '../azureResource/utils';
+
+export default class AzureResourceController extends ControllerBase {
+	public activate(): Promise<boolean> {
+		this.appContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, new AzureResourceCacheService(this.extensionContext));
+		this.appContext.registerService<IAzureResourceAccountService>(AzureResourceServiceNames.accountService, new AzureResourceAccountService(this.apiWrapper));
+		this.appContext.registerService<IAzureResourceSubscriptionService>(AzureResourceServiceNames.subscriptionService, new AzureResourceSubscriptionService());
+		this.appContext.registerService<IAzureResourceSubscriptionFilterService>(AzureResourceServiceNames.subscriptionFilterService, new AzureResourceSubscriptionFilterService(new AzureResourceCacheService(this.extensionContext)));
+		this.appContext.registerService<IAzureResourceTenantService>(AzureResourceServiceNames.tenantService, new AzureResourceTenantService());
+
+		const azureResourceTree = new AzureResourceTreeProvider(this.appContext);
+		this.extensionContext.subscriptions.push(this.apiWrapper.registerTreeDataProvider('azureResourceExplorer', azureResourceTree));
+
+		let previousAccounts = undefined;
+		this.appContext.getService<IAzureResourceAccountService>(AzureResourceServiceNames.accountService).onDidChangeAccounts((e: DidChangeAccountsParams) => {
+			// the onDidChangeAccounts event will trigger in many cases where the accounts didn't actually change
+			// the notifyNodeChanged event triggers a refresh which triggers a getChildren which can trigger this callback
+			// this below check short-circuits the infinite callback loop
+			if (!equals(e.accounts, previousAccounts)) {
+				azureResourceTree.notifyNodeChanged(undefined);
+			}
+			previousAccounts = e.accounts;
+		});
+
+		registerAzureResourceCommands(this.appContext, azureResourceTree);
+
+		registerAzureResourceDatabaseServerCommands(this.appContext);
+
+		registerAzureResourceDatabaseCommands(this.appContext);
+
+		return Promise.resolve(true);
+	}
+
+	public deactivate(): void {
+	}
+}

extensions/azurecore/src/controllers/mainController.ts

@@ -1,54 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import ControllerBase from './controllerBase';
-
-import { AzureResourceTreeProvider } from '../azureResource/tree/treeProvider';
-import { registerAzureResourceCommands } from '../azureResource/commands';
-import { AzureResourceServicePool } from '../azureResource/servicePool';
-import { AzureResourceCredentialService } from '../azureResource/services/credentialService';
-import { AzureResourceAccountService } from '../azureResource/services/accountService';
-import { AzureResourceSubscriptionService } from '../azureResource/services/subscriptionService';
-import { AzureResourceSubscriptionFilterService } from '../azureResource/services/subscriptionFilterService';
-import { AzureResourceDatabaseServerService } from '../azureResource/services/databaseServerService';
-import { AzureResourceDatabaseService } from '../azureResource/services/databaseService';
-import { AzureResourceCacheService } from '../azureResource/services/cacheService';
-import { AzureResourceContextService } from '../azureResource/services/contextService';
-
-/**
- * The main controller class that initializes the extension
- */
-export default class MainController extends ControllerBase {
-	// PUBLIC METHODS //////////////////////////////////////////////////////
-	/**
-	 * Deactivates the extension
-	 */
-	public deactivate(): void {
-	}
-
-	public activate(): Promise<boolean> {
-		this.configureAzureResource();
-		return Promise.resolve(true);
-	}
-
-	private configureAzureResource(): void {
-		let servicePool = AzureResourceServicePool.getInstance();
-		servicePool.cacheService = new AzureResourceCacheService(this.extensionContext);
-		servicePool.contextService = new AzureResourceContextService(this.extensionContext, this.apiWrapper);
-		servicePool.accountService = new AzureResourceAccountService(this.apiWrapper);
-		servicePool.credentialService = new AzureResourceCredentialService(this.apiWrapper);
-		servicePool.subscriptionService = new AzureResourceSubscriptionService();
-		servicePool.subscriptionFilterService = new AzureResourceSubscriptionFilterService(new AzureResourceCacheService(this.extensionContext));
-		servicePool.databaseService = new AzureResourceDatabaseService();
-		servicePool.databaseServerService = new AzureResourceDatabaseServerService();
-
-		let azureResourceTree = new AzureResourceTreeProvider();
-		this.extensionContext.subscriptions.push(this.apiWrapper.registerTreeDataProvider('azureResourceExplorer', azureResourceTree));
-
-		registerAzureResourceCommands(this.apiWrapper, azureResourceTree);
-	}
-}

extensions/azurecore/src/extension.ts

@@ -6,12 +6,17 @@ import * as path from 'path';
 import * as os from 'os';
 import * as constants from './constants';
 
-import MainController from './controllers/mainController';
+import AzureResourceController from './controllers/azureResourceController';
 import { AppContext } from './appContext';
 import ControllerBase from './controllers/controllerBase';
 import { ApiWrapper } from './apiWrapper';
 import { AzureAccountProviderService } from './account-provider/azureAccountProviderService';
 
+import { AzureResourceDatabaseServerProvider } from './azureResource/providers/databaseServer/databaseServerProvider';
+import { AzureResourceDatabaseServerService } from './azureResource/providers/databaseServer/databaseServerService';
+import { AzureResourceDatabaseProvider } from './azureResource/providers/database/databaseProvider';
+import { AzureResourceDatabaseService } from './azureResource/providers/database/databaseService';
+
 let controllers: ControllerBase[] = [];
 
 
@@ -35,7 +40,8 @@ export function getDefaultLogLocation() {
 // this method is called when your extension is activated
 // your extension is activated the very first time the command is executed
 export function activate(extensionContext: vscode.ExtensionContext) {
-	let appContext = new AppContext(extensionContext, new ApiWrapper());
+	const apiWrapper = new ApiWrapper();
+	let appContext = new AppContext(extensionContext, apiWrapper);
 	let activations: Thenable<boolean>[] = [];
 
 	// Create the folder for storing the token caches
@@ -56,21 +62,19 @@ export function activate(extensionContext: vscode.ExtensionContext) {
 	extensionContext.subscriptions.push(accountProviderService);
 	accountProviderService.activate();
 
-	// Start the main controller
+	const azureResourceController = new AzureResourceController(appContext);
-	let mainController = new MainController(appContext);
+	controllers.push(azureResourceController);
-	controllers.push(mainController);
+	extensionContext.subscriptions.push(azureResourceController);
-	extensionContext.subscriptions.push(mainController);
+	activations.push(azureResourceController.activate());
-	activations.push(mainController.activate());
 
-	return Promise.all(activations)
+	return {
-		.then((results: boolean[]) => {
+		provideResources() {
-			for (let result of results) {
+			return [
-				if (!result) {
+				new AzureResourceDatabaseServerProvider(new AzureResourceDatabaseServerService(), apiWrapper, extensionContext),
-					return false;
+				new AzureResourceDatabaseProvider(new AzureResourceDatabaseService(), apiWrapper, extensionContext)
+			];
 		}
-			}
+	};
-			return true;
-		});
 }
 
 // this method is called when your extension is deactivated

extensions/azurecore/src/test/azureResource/messageTreeNode.test.ts

@@ -9,8 +9,8 @@ import * as should from 'should';
 import * as vscode from 'vscode';
 import 'mocha';
 
-import { AzureResourceItemType } from '../../../azureResource/constants';
+import { AzureResourceItemType } from '../../azureResource/constants';
-import { AzureResourceMessageTreeNode } from '../../../azureResource/tree/messageTreeNode';
+import { AzureResourceMessageTreeNode } from '../../azureResource/messageTreeNode';
 
 describe('AzureResourceMessageTreeNode.info', function(): void {
 	it('Should be correct when created.', async function(): Promise<void> {

extensions/azurecore/src/test/azureResource/providers/database/databaseTreeDataProvider.test.ts

@@ -0,0 +1,150 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as should from 'should';
+import * as TypeMoq from 'typemoq';
+import * as sqlops from 'sqlops';
+import * as vscode from 'vscode';
+import 'mocha';
+
+import { azureResource } from '../../../../azureResource/azure-resource';
+import { ApiWrapper } from '../../../../apiWrapper';
+import { IAzureResourceDatabaseService } from '../../../../azureResource/providers/database/interfaces';
+import { AzureResourceDatabaseTreeDataProvider } from '../../../../azureResource/providers/database/databaseTreeDataProvider';
+import { AzureResourceDatabase } from '../../../../azureResource/providers/database/models';
+import { AzureResourceItemType } from '../../../../azureResource/constants';
+
+// Mock services
+let mockDatabaseService: TypeMoq.IMock<IAzureResourceDatabaseService>;
+let mockApiWrapper: TypeMoq.IMock<ApiWrapper>;
+let mockExtensionContext: TypeMoq.IMock<vscode.ExtensionContext>;
+
+// Mock test data
+const mockAccount: sqlops.Account = {
+	key: {
+		accountId: 'mock_account',
+		providerId: 'mock_provider'
+	},
+	displayInfo: {
+		displayName: 'mock_account@test.com',
+		accountType: 'Microsoft',
+		contextualDisplayName: 'test'
+	},
+	properties: undefined,
+	isStale: false
+};
+
+const mockSubscription: azureResource.AzureResourceSubscription = {
+	id: 'mock_subscription',
+	name: 'mock subscription'
+};
+
+const mockTenantId: string = 'mock_tenant';
+
+const mockResourceRootNode: azureResource.IAzureResourceNode = {
+	account: mockAccount,
+	subscription: mockSubscription,
+	tenantId: mockTenantId,
+	treeItem: {
+		id: 'mock_resource_root_node',
+		label: 'mock resource root node',
+		iconPath: undefined,
+		collapsibleState: vscode.TreeItemCollapsibleState.Collapsed,
+		contextValue: 'mock_resource_root_node'
+	}
+};
+
+const mockTokens = {};
+mockTokens[mockTenantId] = {
+	token: 'mock_token',
+	tokenType: 'Bearer'
+};
+
+const mockDatabases: AzureResourceDatabase[] = [
+	{
+		name: 'mock database 1',
+		serverName: 'mock database server 1',
+		serverFullName: 'mock database server full name 1',
+		loginName: 'mock login'
+	},
+	{
+		name: 'mock database 2',
+		serverName: 'mock database server 2',
+		serverFullName: 'mock database server full name 2',
+		loginName: 'mock login'
+	}
+];
+
+describe('AzureResourceDatabaseTreeDataProvider.info', function(): void {
+	beforeEach(() => {
+		mockDatabaseService = TypeMoq.Mock.ofType<IAzureResourceDatabaseService>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+	});
+
+	it('Should be correct when created.', async function(): Promise<void> {
+		const treeDataProvider = new AzureResourceDatabaseTreeDataProvider(mockDatabaseService.object, mockApiWrapper.object, mockExtensionContext.object);
+
+		const treeItem = await treeDataProvider.getTreeItem(mockResourceRootNode);
+		should(treeItem.id).equal(mockResourceRootNode.treeItem.id);
+		should(treeItem.label).equal(mockResourceRootNode.treeItem.label);
+		should(treeItem.collapsibleState).equal(mockResourceRootNode.treeItem.collapsibleState);
+		should(treeItem.contextValue).equal(mockResourceRootNode.treeItem.contextValue);
+	});
+});
+
+describe('AzureResourceDatabaseTreeDataProvider.getChildren', function(): void {
+	beforeEach(() => {
+		mockDatabaseService = TypeMoq.Mock.ofType<IAzureResourceDatabaseService>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+
+		mockApiWrapper.setup((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement)).returns(() => Promise.resolve(mockTokens));
+		mockDatabaseService.setup((o) => o.getDatabases(mockSubscription, TypeMoq.It.isAny())).returns(() => Promise.resolve(mockDatabases));
+		mockExtensionContext.setup((o) => o.asAbsolutePath(TypeMoq.It.isAnyString())).returns(() => TypeMoq.It.isAnyString());
+	});
+
+	it('Should return container node when element is undefined.', async function(): Promise<void> {
+		const treeDataProvider = new AzureResourceDatabaseTreeDataProvider(mockDatabaseService.object, mockApiWrapper.object, mockExtensionContext.object);
+
+		const children = await treeDataProvider.getChildren();
+
+		should(children).Array();
+		should(children.length).equal(1);
+
+		const child = children[0];
+		should(child.account).undefined();
+		should(child.subscription).undefined();
+		should(child.tenantId).undefined();
+		should(child.treeItem.id).equal('azure.resource.providers.database.treeDataProvider.databaseContainer');
+		should(child.treeItem.label).equal('SQL Databases');
+		should(child.treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.Collapsed);
+		should(child.treeItem.contextValue).equal('azure.resource.itemType.databaseContainer');
+	});
+
+	it('Should return resource nodes when it is container node.', async function(): Promise<void> {
+		const treeDataProvider = new AzureResourceDatabaseTreeDataProvider(mockDatabaseService.object, mockApiWrapper.object, mockExtensionContext.object);
+
+		const children = await treeDataProvider.getChildren(mockResourceRootNode);
+
+		should(children).Array();
+		should(children.length).equal(mockDatabases.length);
+
+		for (let ix = 0; ix < children.length; ix++) {
+			const child = children[ix];
+			const database = mockDatabases[ix];
+
+			should(child.account).equal(mockAccount);
+			should(child.subscription).equal(mockSubscription);
+			should(child.tenantId).equal(mockTenantId);
+			should(child.treeItem.id).equal(`databaseServer_${database.serverFullName}.database_${database.name}`);
+			should(child.treeItem.label).equal(`${database.name} (${database.serverName})`);
+			should(child.treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.None);
+			should(child.treeItem.contextValue).equal(AzureResourceItemType.database);
+		}
+	});
+});

extensions/azurecore/src/test/azureResource/providers/databaseServer/databaseServerTreeDataProvider.test.ts

@@ -0,0 +1,150 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as should from 'should';
+import * as TypeMoq from 'typemoq';
+import * as sqlops from 'sqlops';
+import * as vscode from 'vscode';
+import 'mocha';
+
+import { azureResource } from '../../../../azureResource/azure-resource';
+import { ApiWrapper } from '../../../../apiWrapper';
+import { IAzureResourceDatabaseServerService } from '../../../../azureResource/providers/databaseServer/interfaces';
+import { AzureResourceDatabaseServerTreeDataProvider } from '../../../../azureResource/providers/databaseServer/databaseServerTreeDataProvider';
+import { AzureResourceDatabaseServer } from '../../../../azureResource/providers/databaseServer/models';
+import { AzureResourceItemType } from '../../../../azureResource/constants';
+
+// Mock services
+let mockDatabaseServerService: TypeMoq.IMock<IAzureResourceDatabaseServerService>;
+let mockApiWrapper: TypeMoq.IMock<ApiWrapper>;
+let mockExtensionContext: TypeMoq.IMock<vscode.ExtensionContext>;
+
+// Mock test data
+const mockAccount: sqlops.Account = {
+	key: {
+		accountId: 'mock_account',
+		providerId: 'mock_provider'
+	},
+	displayInfo: {
+		displayName: 'mock_account@test.com',
+		accountType: 'Microsoft',
+		contextualDisplayName: 'test'
+	},
+	properties: undefined,
+	isStale: false
+};
+
+const mockSubscription: azureResource.AzureResourceSubscription = {
+	id: 'mock_subscription',
+	name: 'mock subscription'
+};
+
+const mockTenantId: string = 'mock_tenant';
+
+const mockResourceRootNode: azureResource.IAzureResourceNode = {
+	account: mockAccount,
+	subscription: mockSubscription,
+	tenantId: mockTenantId,
+	treeItem: {
+		id: 'mock_resource_root_node',
+		label: 'mock resource root node',
+		iconPath: undefined,
+		collapsibleState: vscode.TreeItemCollapsibleState.Collapsed,
+		contextValue: 'mock_resource_root_node'
+	}
+};
+
+const mockTokens = {};
+mockTokens[mockTenantId] = {
+	token: 'mock_token',
+	tokenType: 'Bearer'
+};
+
+const mockDatabaseServers: AzureResourceDatabaseServer[] = [
+	{
+		name: 'mock database server 1',
+		fullName: 'mock database server full name 1',
+		loginName: 'mock login',
+		defaultDatabaseName: 'master'
+	},
+	{
+		name: 'mock database server 2',
+		fullName: 'mock database server full name 2',
+		loginName: 'mock login',
+		defaultDatabaseName: 'master'
+	}
+];
+
+describe('AzureResourceDatabaseServerTreeDataProvider.info', function(): void {
+	beforeEach(() => {
+		mockDatabaseServerService = TypeMoq.Mock.ofType<IAzureResourceDatabaseServerService>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+	});
+
+	it('Should be correct when created.', async function(): Promise<void> {
+		const treeDataProvider = new AzureResourceDatabaseServerTreeDataProvider(mockDatabaseServerService.object, mockApiWrapper.object, mockExtensionContext.object);
+
+		const treeItem = await treeDataProvider.getTreeItem(mockResourceRootNode);
+		should(treeItem.id).equal(mockResourceRootNode.treeItem.id);
+		should(treeItem.label).equal(mockResourceRootNode.treeItem.label);
+		should(treeItem.collapsibleState).equal(mockResourceRootNode.treeItem.collapsibleState);
+		should(treeItem.contextValue).equal(mockResourceRootNode.treeItem.contextValue);
+	});
+});
+
+describe('AzureResourceDatabaseServerTreeDataProvider.getChildren', function(): void {
+	beforeEach(() => {
+		mockDatabaseServerService = TypeMoq.Mock.ofType<IAzureResourceDatabaseServerService>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+
+		mockApiWrapper.setup((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement)).returns(() => Promise.resolve(mockTokens));
+		mockDatabaseServerService.setup((o) => o.getDatabaseServers(mockSubscription, TypeMoq.It.isAny())).returns(() => Promise.resolve(mockDatabaseServers));
+		mockExtensionContext.setup((o) => o.asAbsolutePath(TypeMoq.It.isAnyString())).returns(() => TypeMoq.It.isAnyString());
+	});
+
+	it('Should return container node when element is undefined.', async function(): Promise<void> {
+		const treeDataProvider = new AzureResourceDatabaseServerTreeDataProvider(mockDatabaseServerService.object, mockApiWrapper.object, mockExtensionContext.object);
+
+		const children = await treeDataProvider.getChildren();
+
+		should(children).Array();
+		should(children.length).equal(1);
+
+		const child = children[0];
+		should(child.account).undefined();
+		should(child.subscription).undefined();
+		should(child.tenantId).undefined();
+		should(child.treeItem.id).equal('azure.resource.providers.databaseServer.treeDataProvider.databaseServerContainer');
+		should(child.treeItem.label).equal('SQL Servers');
+		should(child.treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.Collapsed);
+		should(child.treeItem.contextValue).equal('azure.resource.itemType.databaseServerContainer');
+	});
+
+	it('Should return resource nodes when it is container node.', async function(): Promise<void> {
+		const treeDataProvider = new AzureResourceDatabaseServerTreeDataProvider(mockDatabaseServerService.object, mockApiWrapper.object, mockExtensionContext.object);
+
+		const children = await treeDataProvider.getChildren(mockResourceRootNode);
+
+		should(children).Array();
+		should(children.length).equal(mockDatabaseServers.length);
+
+		for (let ix = 0; ix < children.length; ix++) {
+			const child = children[ix];
+			const databaseServer = mockDatabaseServers[ix];
+
+			should(child.account).equal(mockAccount);
+			should(child.subscription).equal(mockSubscription);
+			should(child.tenantId).equal(mockTenantId);
+			should(child.treeItem.id).equal(`databaseServer_${databaseServer.name}`);
+			should(child.treeItem.label).equal(databaseServer.name);
+			should(child.treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.None);
+			should(child.treeItem.contextValue).equal(AzureResourceItemType.databaseServer);
+		}
+	});
+});

extensions/azurecore/src/test/azureResource/resourceService.test.ts

@@ -0,0 +1,180 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as should from 'should';
+import * as TypeMoq from 'typemoq';
+import * as sqlops from 'sqlops';
+import 'mocha';
+import { fail } from 'assert';
+
+import { azureResource } from '../../azureResource/azure-resource';
+import { AzureResourceService } from '../../azureResource/resourceService';
+
+// Mock test data
+const mockAccount: sqlops.Account = {
+	key: {
+		accountId: 'mock_account',
+		providerId: 'mock_provider'
+	},
+	displayInfo: {
+		displayName: 'mock_account@test.com',
+		accountType: 'Microsoft',
+		contextualDisplayName: 'test'
+	},
+	properties: undefined,
+	isStale: false
+};
+
+const mockSubscription: azureResource.AzureResourceSubscription = {
+	id: 'mock_subscription',
+	name: 'mock subscription'
+};
+
+const mockTenantId: string = 'mock_tenant';
+
+let mockResourceTreeDataProvider1: TypeMoq.IMock<azureResource.IAzureResourceTreeDataProvider>;
+let mockResourceProvider1: TypeMoq.IMock<azureResource.IAzureResourceProvider>;
+
+let mockResourceTreeDataProvider2: TypeMoq.IMock<azureResource.IAzureResourceTreeDataProvider>;
+let mockResourceProvider2: TypeMoq.IMock<azureResource.IAzureResourceProvider>;
+
+const resourceService: AzureResourceService = AzureResourceService.getInstance();
+
+describe('AzureResourceService.listResourceProviderIds', function(): void {
+	beforeEach(() => {
+		mockResourceTreeDataProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider1.setup((o) => o.providerId).returns(() => 'mockResourceProvider1');
+		mockResourceProvider1.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider1.object);
+
+		mockResourceTreeDataProvider2 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider2.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider2.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider2 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider2.setup((o) => o.providerId).returns(() => 'mockResourceProvider2');
+		mockResourceProvider2.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider2.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.areResourceProvidersLoaded = true;
+	});
+
+	it('Should be correct when registering providers.', async function(): Promise<void> {
+		resourceService.registerResourceProvider(mockResourceProvider1.object);
+		let providerIds = await resourceService.listResourceProviderIds();
+		should(providerIds).Array();
+		should(providerIds.length).equal(1);
+		should(providerIds[0]).equal(mockResourceProvider1.object.providerId);
+
+		resourceService.registerResourceProvider(mockResourceProvider2.object);
+		providerIds = await resourceService.listResourceProviderIds();
+		should(providerIds).Array();
+		should(providerIds.length).equal(2);
+		should(providerIds[0]).equal(mockResourceProvider1.object.providerId);
+		should(providerIds[1]).equal(mockResourceProvider2.object.providerId);
+	});
+});
+
+describe('AzureResourceService.getRootChildren', function(): void {
+	beforeEach(() => {
+		mockResourceTreeDataProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider1.setup((o) => o.providerId).returns(() => 'mockResourceProvider1');
+		mockResourceProvider1.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider1.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider1.object);
+		resourceService.areResourceProvidersLoaded = true;
+	});
+
+	it('Should be correct when provider id is correct.', async function(): Promise<void> {
+		const children = await resourceService.getRootChildren(mockResourceProvider1.object.providerId, mockAccount, mockSubscription, mockTenantId);
+
+		should(children).Array();
+	});
+
+	it('Should throw exceptions when provider id is incorrect.', async function(): Promise<void> {
+		const providerId = 'non_existent_provider_id';
+		try {
+			await resourceService.getRootChildren(providerId, mockAccount, mockSubscription, mockTenantId);
+		} catch (error) {
+			should(error.message).equal(`Azure resource provider doesn't exist. Id: ${providerId}`);
+			return;
+		}
+
+		fail();
+	});
+});
+
+describe('AzureResourceService.getChildren', function(): void {
+	beforeEach(() => {
+		mockResourceTreeDataProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren(TypeMoq.It.isAny())).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider1.setup((o) => o.providerId).returns(() => 'mockResourceProvider1');
+		mockResourceProvider1.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider1.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider1.object);
+		resourceService.areResourceProvidersLoaded = true;
+	});
+
+	it('Should be correct when provider id is correct.', async function(): Promise<void> {
+		const children = await resourceService.getChildren(mockResourceProvider1.object.providerId, TypeMoq.It.isAny());
+		should(children).Array();
+	});
+
+	it('Should throw exceptions when provider id is incorrect.', async function(): Promise<void> {
+		const providerId = 'non_existent_provider_id';
+		try {
+			await resourceService.getRootChildren(providerId, mockAccount, mockSubscription, mockTenantId);
+		} catch (error) {
+			should(error.message).equal(`Azure resource provider doesn't exist. Id: ${providerId}`);
+			return;
+		}
+
+		fail();
+	});
+});
+
+describe('AzureResourceService.getTreeItem', function(): void {
+	beforeEach(() => {
+		mockResourceTreeDataProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren(TypeMoq.It.isAny())).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider1.setup((o) => o.providerId).returns(() => 'mockResourceProvider1');
+		mockResourceProvider1.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider1.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider1.object);
+		resourceService.areResourceProvidersLoaded = true;
+	});
+
+	it('Should be correct when provider id is correct.', async function(): Promise<void> {
+		const treeItem = await resourceService.getTreeItem(mockResourceProvider1.object.providerId, TypeMoq.It.isAny());
+		should(treeItem).Object();
+	});
+
+	it('Should throw exceptions when provider id is incorrect.', async function(): Promise<void> {
+		const providerId = 'non_existent_provider_id';
+		try {
+			await resourceService.getRootChildren(providerId, mockAccount, mockSubscription, mockTenantId);
+		} catch (error) {
+			should(error.message).equal(`Azure resource provider doesn't exist. Id: ${providerId}`);
+			return;
+		}
+
+		fail();
+	});
+});

extensions/azurecore/src/test/azureResource/resourceTreeNode.test.ts

@@ -0,0 +1,184 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import * as should from 'should';
+import * as TypeMoq from 'typemoq';
+import * as sqlops from 'sqlops';
+import * as vscode from 'vscode';
+import 'mocha';
+
+import { azureResource } from '../../azureResource/azure-resource';
+import { AzureResourceService } from '../../azureResource/resourceService';
+import { AzureResourceResourceTreeNode } from '../../azureResource/resourceTreeNode';
+
+const resourceService = AzureResourceService.getInstance();
+
+// Mock test data
+const mockAccount: sqlops.Account = {
+	key: {
+		accountId: 'mock_account',
+		providerId: 'mock_provider'
+	},
+	displayInfo: {
+		displayName: 'mock_account@test.com',
+		accountType: 'Microsoft',
+		contextualDisplayName: 'test'
+	},
+	properties: undefined,
+	isStale: false
+};
+
+const mockSubscription: azureResource.AzureResourceSubscription = {
+	id: 'mock_subscription',
+	name: 'mock subscription'
+};
+
+const mockTenantId: string = 'mock_tenant';
+
+const mockResourceProviderId: string = 'mock_resource_provider';
+
+const mockResourceRootNode: azureResource.IAzureResourceNode = {
+	account: mockAccount,
+	subscription: mockSubscription,
+	tenantId: mockTenantId,
+	treeItem: {
+		id: 'mock_resource_root_node',
+		label: 'mock resource root node',
+		iconPath: undefined,
+		collapsibleState: vscode.TreeItemCollapsibleState.Collapsed,
+		contextValue: 'mock_resource_root_node'
+	}
+};
+
+const mockResourceNode1: azureResource.IAzureResourceNode = {
+	account: mockAccount,
+	subscription: mockSubscription,
+	tenantId: mockTenantId,
+	treeItem: {
+		id: 'mock_resource_node_1',
+		label: 'mock resource node 1',
+		iconPath: undefined,
+		collapsibleState: vscode.TreeItemCollapsibleState.None,
+		contextValue: 'mock_resource_node'
+	}
+};
+
+const mockResourceNode2: azureResource.IAzureResourceNode = {
+	account: mockAccount,
+	subscription: mockSubscription,
+	tenantId: mockTenantId,
+	treeItem: {
+		id: 'mock_resource_node_2',
+		label: 'mock resource node 2',
+		iconPath: undefined,
+		collapsibleState: vscode.TreeItemCollapsibleState.None,
+		contextValue: 'mock_resource_node'
+	}
+};
+
+const mockResourceNodes: azureResource.IAzureResourceNode[] = [mockResourceNode1, mockResourceNode2];
+
+let mockResourceTreeDataProvider: TypeMoq.IMock<azureResource.IAzureResourceTreeDataProvider>;
+let mockResourceProvider: TypeMoq.IMock<azureResource.IAzureResourceProvider>;
+
+describe('AzureResourceResourceTreeNode.info', function(): void {
+	beforeEach(() => {
+		mockResourceTreeDataProvider = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider.setup((o) => o.getTreeItem(mockResourceRootNode)).returns(() => mockResourceRootNode.treeItem);
+		mockResourceTreeDataProvider.setup((o) => o.getChildren(mockResourceRootNode)).returns(() => Promise.resolve(mockResourceNodes));
+
+		mockResourceProvider = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider.setup((o) => o.providerId).returns(() => mockResourceProviderId);
+		mockResourceProvider.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider.object);
+
+		resourceService.areResourceProvidersLoaded = true;
+	});
+
+	it('Should be correct when created.', async function(): Promise<void> {
+		const resourceTreeNode = new AzureResourceResourceTreeNode({
+			resourceProviderId: mockResourceProviderId,
+			resourceNode: mockResourceRootNode
+		}, undefined);
+
+		should(resourceTreeNode.nodePathValue).equal(mockResourceRootNode.treeItem.id);
+
+		const treeItem = await resourceTreeNode.getTreeItem();
+		should(treeItem.id).equal(mockResourceRootNode.treeItem.id);
+		should(treeItem.label).equal(mockResourceRootNode.treeItem.label);
+		should(treeItem.collapsibleState).equal(mockResourceRootNode.treeItem.collapsibleState);
+		should(treeItem.contextValue).equal(mockResourceRootNode.treeItem.contextValue);
+
+		const nodeInfo = resourceTreeNode.getNodeInfo();
+		should(nodeInfo.label).equal(mockResourceRootNode.treeItem.label);
+		should(nodeInfo.isLeaf).equal(mockResourceRootNode.treeItem.collapsibleState === vscode.TreeItemCollapsibleState.None);
+		should(nodeInfo.nodeType).equal(mockResourceRootNode.treeItem.contextValue);
+		should(nodeInfo.iconType).equal(mockResourceRootNode.treeItem.contextValue);
+	});
+});
+
+describe('AzureResourceResourceTreeNode.getChildren', function(): void {
+	beforeEach(() => {
+		mockResourceTreeDataProvider = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider.setup((o) => o.getChildren(mockResourceRootNode)).returns(() => Promise.resolve(mockResourceNodes));
+
+		mockResourceProvider = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider.setup((o) => o.providerId).returns(() => mockResourceProviderId);
+		mockResourceProvider.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider.object);
+
+		resourceService.areResourceProvidersLoaded = true;
+	});
+
+	it('Should return resource nodes when it is container node.', async function(): Promise<void> {
+		const resourceTreeNode = new AzureResourceResourceTreeNode({
+			resourceProviderId: mockResourceProviderId,
+			resourceNode: mockResourceRootNode
+		}, undefined);
+
+		const children = await resourceTreeNode.getChildren();
+
+		mockResourceTreeDataProvider.verify((o) => o.getChildren(mockResourceRootNode), TypeMoq.Times.once());
+
+		should(children).Array();
+		should(children.length).equal(mockResourceNodes.length);
+
+		for (let ix = 0; ix < children.length; ix++) {
+			const child = children[ix];
+
+			should(child).instanceOf(AzureResourceResourceTreeNode);
+
+			const childNode = (child as AzureResourceResourceTreeNode).resourceNodeWithProviderId;
+			should(childNode.resourceProviderId).equal(mockResourceProviderId);
+			should(childNode.resourceNode.account).equal(mockAccount);
+			should(childNode.resourceNode.subscription).equal(mockSubscription);
+			should(childNode.resourceNode.tenantId).equal(mockTenantId);
+			should(childNode.resourceNode.treeItem.id).equal(mockResourceNodes[ix].treeItem.id);
+			should(childNode.resourceNode.treeItem.label).equal(mockResourceNodes[ix].treeItem.label);
+			should(childNode.resourceNode.treeItem.collapsibleState).equal(mockResourceNodes[ix].treeItem.collapsibleState);
+			should(childNode.resourceNode.treeItem.contextValue).equal(mockResourceNodes[ix].treeItem.contextValue);
+		}
+	});
+
+	it('Should return empty when it is leaf node.', async function(): Promise<void> {
+		const resourceTreeNode = new AzureResourceResourceTreeNode({
+			resourceProviderId: mockResourceProviderId,
+			resourceNode: mockResourceNode1
+		}, undefined);
+
+		const children = await resourceTreeNode.getChildren();
+
+		mockResourceTreeDataProvider.verify((o) => o.getChildren(), TypeMoq.Times.exactly(0));
+
+		should(children).Array();
+		should(children.length).equal(0);
+	});
+});

extensions/azurecore/src/test/azureResource/tree/accountNotSignedInTreeNode.test.ts

@@ -26,7 +26,7 @@ describe('AzureResourceAccountNotSignedInTreeNode.info', function(): void {
 		should(treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.None);
 		should(treeItem.command).not.undefined();
 		should(treeItem.command.title).equal(label);
-		should(treeItem.command.command).equal('azureresource.signin');
+		should(treeItem.command.command).equal('azure.resource.signin');
 
 		const nodeInfo = treeNode.getNodeInfo();
 		should(nodeInfo.isLeaf).true();

extensions/azurecore/src/test/azureResource/tree/accountTreeNode.test.ts

@@ -10,35 +10,38 @@ import * as TypeMoq from 'typemoq';
 import * as sqlops from 'sqlops';
 import * as vscode from 'vscode';
 import 'mocha';
-import { ServiceClientCredentials } from 'ms-rest';
+import { TokenCredentials } from 'ms-rest';
+import { AppContext } from '../../../appContext';
 
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
+import { azureResource } from '../../../azureResource/azure-resource';
 import {
 	IAzureResourceCacheService,
-	IAzureResourceContextService,
-	IAzureResourceCredentialService,
 	IAzureResourceSubscriptionService,
-	IAzureResourceSubscriptionFilterService
+	IAzureResourceSubscriptionFilterService,
+	IAzureResourceTenantService
 } from '../../../azureResource/interfaces';
 import { IAzureResourceTreeChangeHandler } from '../../../azureResource/tree/treeChangeHandler';
 import { AzureResourceAccountTreeNode } from '../../../azureResource/tree/accountTreeNode';
-import { AzureResourceSubscription } from '../../../azureResource/models';
 import { AzureResourceSubscriptionTreeNode } from '../../../azureResource/tree/subscriptionTreeNode';
-import { AzureResourceItemType } from '../../../azureResource/constants';
+import { AzureResourceItemType, AzureResourceServiceNames } from '../../../azureResource/constants';
-import { AzureResourceMessageTreeNode } from '../../../azureResource/tree/messageTreeNode';
+import { AzureResourceMessageTreeNode } from '../../../azureResource/messageTreeNode';
+import { ApiWrapper } from '../../../apiWrapper';
+import { generateGuid } from '../../../azureResource/utils';
 
 // Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
+let mockExtensionContext: TypeMoq.IMock<vscode.ExtensionContext>;
-
+let mockApiWrapper: TypeMoq.IMock<ApiWrapper>;
 let mockCacheService: TypeMoq.IMock<IAzureResourceCacheService>;
-let mockContextService: TypeMoq.IMock<IAzureResourceContextService>;
-let mockCredentialService: TypeMoq.IMock<IAzureResourceCredentialService>;
 let mockSubscriptionService: TypeMoq.IMock<IAzureResourceSubscriptionService>;
 let mockSubscriptionFilterService: TypeMoq.IMock<IAzureResourceSubscriptionFilterService>;
+let mockTenantService: TypeMoq.IMock<IAzureResourceTenantService>;
+let mockAppContext: AppContext;
 
 let mockTreeChangeHandler: TypeMoq.IMock<IAzureResourceTreeChangeHandler>;
 
 // Mock test data
+const mockTenantId = 'mock_tenant_id';
+
 const mockAccount: sqlops.Account = {
 	key: {
 		accountId: 'mock_account',
@@ -49,51 +52,68 @@ const mockAccount: sqlops.Account = {
 		accountType: 'Microsoft',
 		contextualDisplayName: 'test'
 	},
-	properties: undefined,
+	properties: {
+		tenants: [
+			{
+				id: mockTenantId
+			}
+		]
+	},
 	isStale: false
 };
 
-const mockCredential = TypeMoq.Mock.ofType<ServiceClientCredentials>().object;
+const mockSubscription1: azureResource.AzureResourceSubscription = {
-const mockCredentials = [mockCredential];
-
-const mockSubscription1: AzureResourceSubscription = {
 	id: 'mock_subscription_1',
 	name: 'mock subscription 1'
 };
-const mockSubscription2: AzureResourceSubscription = {
+
+const mockSubscription2: azureResource.AzureResourceSubscription = {
 	id: 'mock_subscription_2',
 	name: 'mock subscription 2'
 };
+
 const mockSubscriptions = [mockSubscription1, mockSubscription2];
+
 const mockFilteredSubscriptions = [mockSubscription1];
 
-let mockSubscriptionCache: { subscriptions: { [accountId: string]: AzureResourceSubscription[]} };
+const mockTokens = {};
+mockTokens[mockTenantId] = {
+	token: 'mock_token',
+	tokenType: 'Bearer'
+};
+
+const mockCredential = new TokenCredentials(mockTokens[mockTenantId].token, mockTokens[mockTenantId].tokenType);
+
+let mockSubscriptionCache: azureResource.AzureResourceSubscription[] = [];
 
 describe('AzureResourceAccountTreeNode.info', function(): void {
 	beforeEach(() => {
-		mockContextService = TypeMoq.Mock.ofType<IAzureResourceContextService>();
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
 		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
-		mockCredentialService = TypeMoq.Mock.ofType<IAzureResourceCredentialService>();
 		mockSubscriptionService = TypeMoq.Mock.ofType<IAzureResourceSubscriptionService>();
 		mockSubscriptionFilterService = TypeMoq.Mock.ofType<IAzureResourceSubscriptionFilterService>();
+		mockTenantService = TypeMoq.Mock.ofType<IAzureResourceTenantService>();
 
 		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
 
-		mockSubscriptionCache = { subscriptions: {} };
+		mockSubscriptionCache = [];
 
-		mockServicePool.contextService = mockContextService.object;
+		mockAppContext = new AppContext(mockExtensionContext.object, mockApiWrapper.object);
-		mockServicePool.cacheService = mockCacheService.object;
+		mockAppContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, mockCacheService.object);
-		mockServicePool.credentialService = mockCredentialService.object;
+		mockAppContext.registerService<IAzureResourceSubscriptionService>(AzureResourceServiceNames.subscriptionService, mockSubscriptionService.object);
-		mockServicePool.subscriptionService = mockSubscriptionService.object;
+		mockAppContext.registerService<IAzureResourceSubscriptionFilterService>(AzureResourceServiceNames.subscriptionFilterService, mockSubscriptionFilterService.object);
-		mockServicePool.subscriptionFilterService = mockSubscriptionFilterService.object;
+		mockAppContext.registerService<IAzureResourceTenantService>(AzureResourceServiceNames.tenantService, mockTenantService.object);
 
-		mockCredentialService.setup((o) => o.getCredentials(mockAccount)).returns(() => Promise.resolve(mockCredentials));
+		mockApiWrapper.setup((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement)).returns(() => Promise.resolve(mockTokens));
+		mockCacheService.setup((o) => o.generateKey(TypeMoq.It.isAnyString())).returns(() => generateGuid());
 		mockCacheService.setup((o) => o.get(TypeMoq.It.isAnyString())).returns(() => mockSubscriptionCache);
-		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockSubscriptionCache.subscriptions[mockAccount.key.accountId] = mockSubscriptions);
+		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockSubscriptionCache = mockSubscriptions);
+		mockTenantService.setup((o) => o.getTenantId(TypeMoq.It.isAny())).returns(() => Promise.resolve(mockTenantId));
 	});
 
 	it('Should be correct when created.', async function(): Promise<void> {
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
 		const accountTreeNodeId = `account_${mockAccount.key.accountId}`;
 		const accountTreeNodeLabel = `${mockAccount.displayInfo.displayName} (${mockAccount.key.accountId})`;
@@ -114,14 +134,17 @@ describe('AzureResourceAccountTreeNode.info', function(): void {
 	});
 
 	it('Should be correct when there are subscriptions listed.', async function(): Promise<void> {
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => Promise.resolve(mockSubscriptions));
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(mockSubscriptions));
 		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => Promise.resolve(undefined));
 
 		const accountTreeNodeLabel = `${mockAccount.displayInfo.displayName} (${mockAccount.key.accountId}) (${mockSubscriptions.length} / ${mockSubscriptions.length} subscriptions)`;
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
-		await accountTreeNode.getChildren();
+		const subscriptionNodes = await accountTreeNode.getChildren();
+
+		should(subscriptionNodes).Array();
+		should(subscriptionNodes.length).equal(mockSubscriptions.length);
 
 		const treeItem = await accountTreeNode.getTreeItem();
 		should(treeItem.label).equal(accountTreeNodeLabel);
@@ -131,14 +154,17 @@ describe('AzureResourceAccountTreeNode.info', function(): void {
 	});
 
 	it('Should be correct when there are subscriptions filtered.', async function(): Promise<void> {
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => Promise.resolve(mockSubscriptions));
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(mockSubscriptions));
 		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => Promise.resolve(mockFilteredSubscriptions));
 
 		const accountTreeNodeLabel = `${mockAccount.displayInfo.displayName} (${mockAccount.key.accountId}) (${mockFilteredSubscriptions.length} / ${mockSubscriptions.length} subscriptions)`;
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
-		await accountTreeNode.getChildren();
+		const subscriptionNodes = await accountTreeNode.getChildren();
+
+		should(subscriptionNodes).Array();
+		should(subscriptionNodes.length).equal(mockFilteredSubscriptions.length);
 
 		const treeItem = await accountTreeNode.getTreeItem();
 		should(treeItem.label).equal(accountTreeNodeLabel);
@@ -150,36 +176,41 @@ describe('AzureResourceAccountTreeNode.info', function(): void {
 
 describe('AzureResourceAccountTreeNode.getChildren', function(): void {
 	beforeEach(() => {
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
 		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
-		mockCredentialService = TypeMoq.Mock.ofType<IAzureResourceCredentialService>();
 		mockSubscriptionService = TypeMoq.Mock.ofType<IAzureResourceSubscriptionService>();
 		mockSubscriptionFilterService = TypeMoq.Mock.ofType<IAzureResourceSubscriptionFilterService>();
+		mockTenantService = TypeMoq.Mock.ofType<IAzureResourceTenantService>();
 
 		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
 
-		mockSubscriptionCache = { subscriptions: {} };
+		mockSubscriptionCache = [];
 
-		mockServicePool.cacheService = mockCacheService.object;
+		mockAppContext = new AppContext(mockExtensionContext.object, mockApiWrapper.object);
-		mockServicePool.credentialService = mockCredentialService.object;
+		mockAppContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, mockCacheService.object);
-		mockServicePool.subscriptionService = mockSubscriptionService.object;
+		mockAppContext.registerService<IAzureResourceSubscriptionService>(AzureResourceServiceNames.subscriptionService, mockSubscriptionService.object);
-		mockServicePool.subscriptionFilterService = mockSubscriptionFilterService.object;
+		mockAppContext.registerService<IAzureResourceSubscriptionFilterService>(AzureResourceServiceNames.subscriptionFilterService, mockSubscriptionFilterService.object);
+		mockAppContext.registerService<IAzureResourceTenantService>(AzureResourceServiceNames.tenantService, mockTenantService.object);
 
-		mockCredentialService.setup((o) => o.getCredentials(mockAccount)).returns(() => Promise.resolve(mockCredentials));
+		mockApiWrapper.setup((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement)).returns(() => Promise.resolve(mockTokens));
+		mockCacheService.setup((o) => o.generateKey(TypeMoq.It.isAnyString())).returns(() => generateGuid());
 		mockCacheService.setup((o) => o.get(TypeMoq.It.isAnyString())).returns(() => mockSubscriptionCache);
-		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockSubscriptionCache.subscriptions[mockAccount.key.accountId] = mockSubscriptions);
+		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockSubscriptionCache = mockSubscriptions);
+		mockTenantService.setup((o) => o.getTenantId(TypeMoq.It.isAny())).returns(() => Promise.resolve(mockTenantId));
 	});
 
 	it('Should load subscriptions from scratch and update cache when it is clearing cache.', async function(): Promise<void> {
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => Promise.resolve(mockSubscriptions));
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(mockSubscriptions));
-		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => Promise.resolve(undefined));
+		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => Promise.resolve([]));
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
 		const children = await accountTreeNode.getChildren();
 
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.once());
+		mockApiWrapper.verify((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement), TypeMoq.Times.once());
-		mockSubscriptionService.verify((o) => o.getSubscriptions(mockAccount, mockCredentials), TypeMoq.Times.once());
+		mockSubscriptionService.verify((o) => o.getSubscriptions(mockAccount, mockCredential), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.once());
+		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.exactly(0));
 		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.once());
 		mockSubscriptionFilterService.verify((o) => o.getSelectedSubscriptions(mockAccount), TypeMoq.Times.once());
 
@@ -192,43 +223,42 @@ describe('AzureResourceAccountTreeNode.getChildren', function(): void {
 		should(children).Array();
 		should(children.length).equal(mockSubscriptions.length);
 
-		should(Object.keys(mockSubscriptionCache.subscriptions)).deepEqual([mockAccount.key.accountId]);
+		should(mockSubscriptionCache).deepEqual(mockSubscriptions);
-		should(mockSubscriptionCache.subscriptions[mockAccount.key.accountId]).deepEqual(mockSubscriptions);
 
 		for (let ix = 0; ix < mockSubscriptions.length; ix++) {
 			const child = children[ix];
 			const subscription = mockSubscriptions[ix];
 
 			should(child).instanceof(AzureResourceSubscriptionTreeNode);
-			should(child.nodePathValue).equal(`subscription_${subscription.id}`);
+			should(child.nodePathValue).equal(`account_${mockAccount.key.accountId}.subscription_${subscription.id}.tenant_${mockTenantId}`);
 		}
 	});
 
 	it('Should load subscriptions from cache when it is not clearing cache.', async function(): Promise<void> {
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => Promise.resolve(mockSubscriptions));
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(mockSubscriptions));
 		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => Promise.resolve(undefined));
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
 		await accountTreeNode.getChildren();
 		const children = await accountTreeNode.getChildren();
 
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.exactly(1));
+		mockApiWrapper.verify((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement), TypeMoq.Times.once());
-		mockSubscriptionService.verify((o) => o.getSubscriptions(mockAccount, mockCredentials), TypeMoq.Times.exactly(1));
+		mockSubscriptionService.verify((o) => o.getSubscriptions(mockAccount, mockCredential), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.exactly(2));
+		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.exactly(1));
+		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.once());
 
-		should(children.length).equal(mockSubscriptionCache.subscriptions[mockAccount.key.accountId].length);
+		should(children.length).equal(mockSubscriptionCache.length);
 
-		for (let ix = 0; ix < mockSubscriptionCache.subscriptions[mockAccount.key.accountId].length; ix++) {
+		for (let ix = 0; ix < mockSubscriptionCache.length; ix++) {
-			should(children[ix].nodePathValue).equal(`subscription_${mockSubscriptionCache.subscriptions[mockAccount.key.accountId][ix].id}`);
+			should(children[ix].nodePathValue).equal(`account_${mockAccount.key.accountId}.subscription_${mockSubscriptionCache[ix].id}.tenant_${mockTenantId}`);
 		}
 	});
 
 	it('Should handle when there is no subscriptions.', async function(): Promise<void> {
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => Promise.resolve(undefined));
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(undefined));
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
 		const children = await accountTreeNode.getChildren();
 
@@ -242,10 +272,10 @@ describe('AzureResourceAccountTreeNode.getChildren', function(): void {
 	});
 
 	it('Should honor subscription filtering.', async function(): Promise<void> {
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => Promise.resolve(mockSubscriptions));
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(mockSubscriptions));
 		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => Promise.resolve(mockFilteredSubscriptions));
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
 		const children = await accountTreeNode.getChildren();
 
@@ -255,23 +285,25 @@ describe('AzureResourceAccountTreeNode.getChildren', function(): void {
 		should(children.length).equal(mockFilteredSubscriptions.length);
 
 		for (let ix = 0; ix < mockFilteredSubscriptions.length; ix++) {
-			should(children[ix].nodePathValue).equal(`subscription_${mockFilteredSubscriptions[ix].id}`);
+			should(children[ix].nodePathValue).equal(`account_${mockAccount.key.accountId}.subscription_${mockFilteredSubscriptions[ix].id}.tenant_${mockTenantId}`);
 		}
 	});
 
 	it('Should handle errors.', async function(): Promise<void> {
-		const mockError = 'Test error';
+		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredential)).returns(() => Promise.resolve(mockSubscriptions));
-		mockSubscriptionService.setup((o) => o.getSubscriptions(mockAccount, mockCredentials)).returns(() => { throw new Error(mockError); });
 
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const mockError = 'Test error';
+		mockSubscriptionFilterService.setup((o) => o.getSelectedSubscriptions(mockAccount)).returns(() => { throw new Error(mockError); });
+
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 
 		const children = await accountTreeNode.getChildren();
 
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.once());
+		mockApiWrapper.verify((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement), TypeMoq.Times.once());
-		mockSubscriptionService.verify((o) => o.getSubscriptions(mockAccount, mockCredentials), TypeMoq.Times.once());
+		mockSubscriptionService.verify((o) => o.getSubscriptions(mockAccount, mockCredential), TypeMoq.Times.once());
+		mockSubscriptionFilterService.verify((o) => o.getSelectedSubscriptions(mockAccount), TypeMoq.Times.once());
 		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.never());
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.never());
+		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.once());
-		mockSubscriptionFilterService.verify((o) => o.getSelectedSubscriptions(mockAccount), TypeMoq.Times.never());
 
 		should(children).Array();
 		should(children.length).equal(1);
@@ -283,11 +315,32 @@ describe('AzureResourceAccountTreeNode.getChildren', function(): void {
 
 describe('AzureResourceAccountTreeNode.clearCache', function() : void {
 	beforeEach(() => {
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
+		mockSubscriptionService = TypeMoq.Mock.ofType<IAzureResourceSubscriptionService>();
+		mockSubscriptionFilterService = TypeMoq.Mock.ofType<IAzureResourceSubscriptionFilterService>();
+		mockTenantService = TypeMoq.Mock.ofType<IAzureResourceTenantService>();
+
 		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
+
+		mockSubscriptionCache = [];
+
+		mockAppContext = new AppContext(mockExtensionContext.object, mockApiWrapper.object);
+		mockAppContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, mockCacheService.object);
+		mockAppContext.registerService<IAzureResourceSubscriptionService>(AzureResourceServiceNames.subscriptionService, mockSubscriptionService.object);
+		mockAppContext.registerService<IAzureResourceSubscriptionFilterService>(AzureResourceServiceNames.subscriptionFilterService, mockSubscriptionFilterService.object);
+		mockAppContext.registerService<IAzureResourceTenantService>(AzureResourceServiceNames.tenantService, mockTenantService.object);
+
+		mockApiWrapper.setup((o) => o.getSecurityToken(mockAccount, sqlops.AzureResource.ResourceManagement)).returns(() => Promise.resolve(mockTokens));
+		mockCacheService.setup((o) => o.generateKey(TypeMoq.It.isAnyString())).returns(() => generateGuid());
+		mockCacheService.setup((o) => o.get(TypeMoq.It.isAnyString())).returns(() => mockSubscriptionCache);
+		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockSubscriptionCache = mockSubscriptions);
+		mockTenantService.setup((o) => o.getTenantId(TypeMoq.It.isAny())).returns(() => Promise.resolve(mockTenantId));
 	});
 
 	it('Should clear cache.', async function(): Promise<void> {
-		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockTreeChangeHandler.object);
+		const accountTreeNode = new AzureResourceAccountTreeNode(mockAccount, mockAppContext, mockTreeChangeHandler.object);
 		accountTreeNode.clearCache();
 		should(accountTreeNode.isClearingCache).true();
 	});

extensions/azurecore/src/test/azureResource/tree/databaseContainerTreeNode.test.ts

@@ -1,219 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import * as should from 'should';
-import * as TypeMoq from 'typemoq';
-import * as sqlops from 'sqlops';
-import * as vscode from 'vscode';
-import 'mocha';
-import { ServiceClientCredentials } from 'ms-rest';
-
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
-import {
-	IAzureResourceCacheService,
-	IAzureResourceContextService,
-	IAzureResourceCredentialService,
-	IAzureResourceDatabaseService
-} from '../../../azureResource/interfaces';
-import { IAzureResourceTreeChangeHandler } from '../../../azureResource/tree/treeChangeHandler';
-import { AzureResourceSubscription, AzureResourceDatabase } from '../../../azureResource/models';
-import { AzureResourceItemType } from '../../../azureResource/constants';
-import { AzureResourceMessageTreeNode } from '../../../azureResource/tree/messageTreeNode';
-import { AzureResourceDatabaseContainerTreeNode } from '../../../azureResource/tree/databaseContainerTreeNode';
-import { AzureResourceDatabaseTreeNode } from '../../../azureResource/tree/databaseTreeNode';
-
-// Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
-
-let mockCacheService: TypeMoq.IMock<IAzureResourceCacheService>;
-let mockContextService: TypeMoq.IMock<IAzureResourceContextService>;
-let mockCredentialService: TypeMoq.IMock<IAzureResourceCredentialService>;
-let mockDatabaseService: TypeMoq.IMock<IAzureResourceDatabaseService>;
-
-let mockTreeChangeHandler: TypeMoq.IMock<IAzureResourceTreeChangeHandler>;
-
-// Mock test data
-const mockAccount: sqlops.Account = {
-	key: {
-		accountId: 'mock_account',
-		providerId: 'mock_provider'
-	},
-	displayInfo: {
-		displayName: 'mock_account@test.com',
-		accountType: 'Microsoft',
-		contextualDisplayName: 'test'
-	},
-	properties: undefined,
-	isStale: false
-};
-
-const mockCredential = TypeMoq.Mock.ofType<ServiceClientCredentials>().object;
-const mockCredentials = [mockCredential];
-
-const mockSubscription: AzureResourceSubscription = {
-	id: 'mock_subscription',
-	name: 'mock subscription'
-};
-
-const mockDatabase1: AzureResourceDatabase = {
-	name: 'mock database 1',
-	serverName: 'mock server 1',
-	serverFullName: 'mock server 1',
-	loginName: 'mock user 1'
-};
-const mockDatabase2: AzureResourceDatabase = {
-	name: 'mock database 2',
-	serverName: 'mock server 2',
-	serverFullName: 'mock server 2',
-	loginName: 'mock user 2'
-};
-const mockDatabases = [mockDatabase1, mockDatabase2];
-
-let mockDatabaseContainerCache: { databases: { [subscriptionId: string]: AzureResourceDatabase[] } };
-
-describe('AzureResourceDatabaseContainerTreeNode.info', function(): void {
-	beforeEach(() => {
-		mockContextService = TypeMoq.Mock.ofType<IAzureResourceContextService>();
-
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-
-		mockServicePool.contextService = mockContextService.object;
-	});
-
-	it('Should be correct when created.', async function(): Promise<void> {
-		const databaseContainerTreeNode = new AzureResourceDatabaseContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		const databaseContainerTreeNodeLabel = 'SQL Databases';
-
-		should(databaseContainerTreeNode.nodePathValue).equal('databaseContainer');
-
-		const treeItem = await databaseContainerTreeNode.getTreeItem();
-		should(treeItem.label).equal(databaseContainerTreeNodeLabel);
-		should(treeItem.contextValue).equal(AzureResourceItemType.databaseContainer);
-		should(treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.Collapsed);
-
-		const nodeInfo = databaseContainerTreeNode.getNodeInfo();
-		should(nodeInfo.isLeaf).false();
-		should(nodeInfo.label).equal(databaseContainerTreeNodeLabel);
-		should(nodeInfo.nodeType).equal(AzureResourceItemType.databaseContainer);
-		should(nodeInfo.iconType).equal(AzureResourceItemType.databaseContainer);
-	});
-});
-
-describe('AzureResourceDatabaseContainerTreeNode.getChildren', function(): void {
-	beforeEach(() => {
-		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
-		mockCredentialService = TypeMoq.Mock.ofType<IAzureResourceCredentialService>();
-		mockDatabaseService = TypeMoq.Mock.ofType<IAzureResourceDatabaseService>();
-
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-
-		mockDatabaseContainerCache = { databases: {} };
-
-		mockServicePool.cacheService = mockCacheService.object;
-		mockServicePool.credentialService = mockCredentialService.object;
-		mockServicePool.databaseService = mockDatabaseService.object;
-
-		mockCredentialService.setup((o) => o.getCredentials(mockAccount)).returns(() => Promise.resolve(mockCredentials));
-		mockCacheService.setup((o) => o.get(TypeMoq.It.isAnyString())).returns(() => mockDatabaseContainerCache);
-		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockDatabaseContainerCache.databases[mockSubscription.id] = mockDatabases);
-	});
-
-	it('Should load databases from scratch and update cache when it is clearing cache.', async function(): Promise<void> {
-		mockDatabaseService.setup((o) => o.getDatabases(mockSubscription, mockCredentials)).returns(() => Promise.resolve(mockDatabases));
-
-		const databaseContainerTreeNode = new AzureResourceDatabaseContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		const children = await databaseContainerTreeNode.getChildren();
-
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.once());
-		mockDatabaseService.verify((o) => o.getDatabases(mockSubscription, mockCredentials), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.once());
-
-		should(databaseContainerTreeNode.isClearingCache).false();
-
-		should(children).Array();
-		should(children.length).equal(mockDatabases.length);
-
-		should(Object.keys(mockDatabaseContainerCache.databases)).deepEqual([mockSubscription.id]);
-		should(mockDatabaseContainerCache.databases[mockSubscription.id]).deepEqual(mockDatabases);
-
-		for (let ix = 0; ix < mockDatabases.length; ix++) {
-			const child = children[ix];
-			const database = mockDatabases[ix];
-
-			should(child).instanceof(AzureResourceDatabaseTreeNode);
-			should(child.nodePathValue).equal(`database_${database.name}`);
-		}
-	});
-
-	it('Should load databases from cache when it is not clearing cache.', async function(): Promise<void> {
-		mockDatabaseService.setup((o) => o.getDatabases(mockSubscription, mockCredentials)).returns(() => Promise.resolve(mockDatabases));
-
-		const databaseContainerTreeNode = new AzureResourceDatabaseContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		await databaseContainerTreeNode.getChildren();
-		const children = await databaseContainerTreeNode.getChildren();
-
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.exactly(1));
-		mockDatabaseService.verify((o) => o.getDatabases(mockSubscription, mockCredentials), TypeMoq.Times.exactly(1));
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.exactly(2));
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.exactly(1));
-
-		should(children.length).equal(mockDatabaseContainerCache.databases[mockSubscription.id].length);
-
-		for (let ix = 0; ix < mockDatabaseContainerCache.databases[mockSubscription.id].length; ix++) {
-			should(children[ix].nodePathValue).equal(`database_${mockDatabaseContainerCache.databases[mockSubscription.id][ix].name}`);
-		}
-	});
-
-	it('Should handle when there is no databases.', async function(): Promise<void> {
-		mockDatabaseService.setup((o) => o.getDatabases(mockSubscription, mockCredentials)).returns(() => Promise.resolve(undefined));
-
-		const databaseContainerTreeNode = new AzureResourceDatabaseContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		const children = await databaseContainerTreeNode.getChildren();
-
-		should(children).Array();
-		should(children.length).equal(1);
-		should(children[0]).instanceof(AzureResourceMessageTreeNode);
-		should(children[0].nodePathValue).startWith('message_');
-		should(children[0].getNodeInfo().label).equal('No SQL Databases found.');
-	});
-
-	it('Should handle errors.', async function(): Promise<void> {
-		const mockError = 'Test error';
-		mockDatabaseService.setup((o) => o.getDatabases(mockSubscription, mockCredentials)).returns(() => { throw new Error(mockError); });
-
-		const databaseContainerTreeNode = new AzureResourceDatabaseContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-		const children = await databaseContainerTreeNode.getChildren();
-
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.once());
-		mockDatabaseService.verify((o) => o.getDatabases(mockSubscription, mockCredentials), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.never());
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.never());
-
-		should(children).Array();
-		should(children.length).equal(1);
-		should(children[0]).instanceof(AzureResourceMessageTreeNode);
-		should(children[0].nodePathValue).startWith('message_');
-		should(children[0].getNodeInfo().label).equal(`Error: ${mockError}`);
-	});
-});
-
-describe('AzureResourceDatabaseContainerTreeNode.clearCache', function() : void {
-	beforeEach(() => {
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-	});
-
-	it('Should clear cache.', async function(): Promise<void> {
-		const databaseContainerTreeNode = new AzureResourceDatabaseContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-		databaseContainerTreeNode.clearCache();
-		should(databaseContainerTreeNode.isClearingCache).true();
-	});
-});

extensions/azurecore/src/test/azureResource/tree/databaseServerContainerTreeNode.test.ts

@@ -1,219 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import * as should from 'should';
-import * as TypeMoq from 'typemoq';
-import * as sqlops from 'sqlops';
-import * as vscode from 'vscode';
-import 'mocha';
-import { ServiceClientCredentials } from 'ms-rest';
-
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
-import {
-	IAzureResourceCacheService,
-	IAzureResourceContextService,
-	IAzureResourceCredentialService,
-	IAzureResourceDatabaseServerService
-} from '../../../azureResource/interfaces';
-import { IAzureResourceTreeChangeHandler } from '../../../azureResource/tree/treeChangeHandler';
-import { AzureResourceSubscription, AzureResourceDatabaseServer } from '../../../azureResource/models';
-import { AzureResourceItemType } from '../../../azureResource/constants';
-import { AzureResourceMessageTreeNode } from '../../../azureResource/tree/messageTreeNode';
-import { AzureResourceDatabaseServerContainerTreeNode } from '../../../azureResource/tree/databaseServerContainerTreeNode';
-import { AzureResourceDatabaseServerTreeNode } from '../../../azureResource/tree/databaseServerTreeNode';
-
-// Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
-
-let mockCacheService: TypeMoq.IMock<IAzureResourceCacheService>;
-let mockContextService: TypeMoq.IMock<IAzureResourceContextService>;
-let mockCredentialService: TypeMoq.IMock<IAzureResourceCredentialService>;
-let mockDatabaseServerService: TypeMoq.IMock<IAzureResourceDatabaseServerService>;
-
-let mockTreeChangeHandler: TypeMoq.IMock<IAzureResourceTreeChangeHandler>;
-
-// Mock test data
-const mockAccount: sqlops.Account = {
-	key: {
-		accountId: 'mock_account',
-		providerId: 'mock_provider'
-	},
-	displayInfo: {
-		displayName: 'mock_account@test.com',
-		accountType: 'Microsoft',
-		contextualDisplayName: 'test'
-	},
-	properties: undefined,
-	isStale: false
-};
-
-const mockCredential = TypeMoq.Mock.ofType<ServiceClientCredentials>().object;
-const mockCredentials = [mockCredential];
-
-const mockSubscription: AzureResourceSubscription = {
-	id: 'mock_subscription',
-	name: 'mock subscription'
-};
-
-const mockDatabaseServer1: AzureResourceDatabaseServer = {
-	name: 'mock server 1',
-	fullName: 'mock server 1',
-	loginName: 'mock user 1',
-	defaultDatabaseName: 'master'
-};
-const mockDatabaseServer2: AzureResourceDatabaseServer = {
-	name: 'mock server 2',
-	fullName: 'mock server 2',
-	loginName: 'mock user 2',
-	defaultDatabaseName: 'master'
-};
-const mockDatabaseServers = [mockDatabaseServer1, mockDatabaseServer2];
-
-let mockDatabaseServerContainerCache: { databaseServers: { [subscriptionId: string]: AzureResourceDatabaseServer[] } };
-
-describe('AzureResourceDatabaseServerContainerTreeNode.info', function(): void {
-	beforeEach(() => {
-		mockContextService = TypeMoq.Mock.ofType<IAzureResourceContextService>();
-
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-
-		mockServicePool.contextService = mockContextService.object;
-	});
-
-	it('Should be correct when created.', async function(): Promise<void> {
-		const databaseServerContainerTreeNode = new AzureResourceDatabaseServerContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		const databaseServerContainerTreeNodeLabel = 'SQL Servers';
-
-		should(databaseServerContainerTreeNode.nodePathValue).equal('databaseServerContainer');
-
-		const treeItem = await databaseServerContainerTreeNode.getTreeItem();
-		should(treeItem.label).equal(databaseServerContainerTreeNodeLabel);
-		should(treeItem.contextValue).equal(AzureResourceItemType.databaseServerContainer);
-		should(treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.Collapsed);
-
-		const nodeInfo = databaseServerContainerTreeNode.getNodeInfo();
-		should(nodeInfo.isLeaf).false();
-		should(nodeInfo.label).equal(databaseServerContainerTreeNodeLabel);
-		should(nodeInfo.nodeType).equal(AzureResourceItemType.databaseServerContainer);
-		should(nodeInfo.iconType).equal(AzureResourceItemType.databaseServerContainer);
-	});
-});
-
-describe('AzureResourceDatabaseServerContainerTreeNode.getChildren', function(): void {
-	beforeEach(() => {
-		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
-		mockCredentialService = TypeMoq.Mock.ofType<IAzureResourceCredentialService>();
-		mockDatabaseServerService = TypeMoq.Mock.ofType<IAzureResourceDatabaseServerService>();
-
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-
-		mockDatabaseServerContainerCache = { databaseServers: {} };
-
-		mockServicePool.cacheService = mockCacheService.object;
-		mockServicePool.credentialService = mockCredentialService.object;
-		mockServicePool.databaseServerService = mockDatabaseServerService.object;
-
-		mockCredentialService.setup((o) => o.getCredentials(mockAccount)).returns(() => Promise.resolve(mockCredentials));
-		mockCacheService.setup((o) => o.get(TypeMoq.It.isAnyString())).returns(() => mockDatabaseServerContainerCache);
-		mockCacheService.setup((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny())).returns(() => mockDatabaseServerContainerCache.databaseServers[mockSubscription.id] = mockDatabaseServers);
-	});
-
-	it('Should load database servers from scratch and update cache when it is clearing cache.', async function(): Promise<void> {
-		mockDatabaseServerService.setup((o) => o.getDatabaseServers(mockSubscription, mockCredentials)).returns(() => Promise.resolve(mockDatabaseServers));
-
-		const databaseServerContainerTreeNode = new AzureResourceDatabaseServerContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		const children = await databaseServerContainerTreeNode.getChildren();
-
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.once());
-		mockDatabaseServerService.verify((o) => o.getDatabaseServers(mockSubscription, mockCredentials), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.once());
-
-		should(databaseServerContainerTreeNode.isClearingCache).false();
-
-		should(children).Array();
-		should(children.length).equal(mockDatabaseServers.length);
-
-		should(Object.keys(mockDatabaseServerContainerCache.databaseServers)).deepEqual([mockSubscription.id]);
-		should(mockDatabaseServerContainerCache.databaseServers[mockSubscription.id]).deepEqual(mockDatabaseServers);
-
-		for (let ix = 0; ix < mockDatabaseServers.length; ix++) {
-			const child = children[ix];
-			const databaseServer = mockDatabaseServers[ix];
-
-			should(child).instanceof(AzureResourceDatabaseServerTreeNode);
-			should(child.nodePathValue).equal(`databaseServer_${databaseServer.name}`);
-		}
-	});
-
-	it('Should load database servers from cache when it is not clearing cache.', async function(): Promise<void> {
-		mockDatabaseServerService.setup((o) => o.getDatabaseServers(mockSubscription, mockCredentials)).returns(() => Promise.resolve(mockDatabaseServers));
-
-		const databaseServerContainerTreeNode = new AzureResourceDatabaseServerContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		await databaseServerContainerTreeNode.getChildren();
-		const children = await databaseServerContainerTreeNode.getChildren();
-
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.exactly(1));
-		mockDatabaseServerService.verify((o) => o.getDatabaseServers(mockSubscription, mockCredentials), TypeMoq.Times.exactly(1));
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.exactly(2));
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.exactly(1));
-
-		should(children.length).equal(mockDatabaseServerContainerCache.databaseServers[mockSubscription.id].length);
-
-		for (let ix = 0; ix < mockDatabaseServerContainerCache.databaseServers[mockSubscription.id].length; ix++) {
-			should(children[ix].nodePathValue).equal(`databaseServer_${mockDatabaseServerContainerCache.databaseServers[mockSubscription.id][ix].name}`);
-		}
-	});
-
-	it('Should handle when there is no database servers.', async function(): Promise<void> {
-		mockDatabaseServerService.setup((o) => o.getDatabaseServers(mockSubscription, mockCredentials)).returns(() => Promise.resolve(undefined));
-
-		const databaseContainerTreeNode = new AzureResourceDatabaseServerContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-
-		const children = await databaseContainerTreeNode.getChildren();
-
-		should(children).Array();
-		should(children.length).equal(1);
-		should(children[0]).instanceof(AzureResourceMessageTreeNode);
-		should(children[0].nodePathValue).startWith('message_');
-		should(children[0].getNodeInfo().label).equal('No SQL Servers found.');
-	});
-
-	it('Should handle errors.', async function(): Promise<void> {
-		const mockError = 'Test error';
-		mockDatabaseServerService.setup((o) => o.getDatabaseServers(mockSubscription, mockCredentials)).returns(() => { throw new Error(mockError); });
-
-		const databaseServerContainerTreeNode = new AzureResourceDatabaseServerContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-		const children = await databaseServerContainerTreeNode.getChildren();
-
-		mockCredentialService.verify((o) => o.getCredentials(mockAccount), TypeMoq.Times.once());
-		mockDatabaseServerService.verify((o) => o.getDatabaseServers(mockSubscription, mockCredentials), TypeMoq.Times.once());
-		mockCacheService.verify((o) => o.get(TypeMoq.It.isAnyString()), TypeMoq.Times.never());
-		mockCacheService.verify((o) => o.update(TypeMoq.It.isAnyString(), TypeMoq.It.isAny()), TypeMoq.Times.never());
-
-		should(children).Array();
-		should(children.length).equal(1);
-		should(children[0]).instanceof(AzureResourceMessageTreeNode);
-		should(children[0].nodePathValue).startWith('message_');
-		should(children[0].getNodeInfo().label).equal(`Error: ${mockError}`);
-	});
-});
-
-describe('AzureResourceDatabaseServerContainerTreeNode.clearCache', function() : void {
-	beforeEach(() => {
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-	});
-
-	it('Should clear cache.', async function(): Promise<void> {
-		const databaseServerContainerTreeNode = new AzureResourceDatabaseServerContainerTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
-		databaseServerContainerTreeNode.clearCache();
-		should(databaseServerContainerTreeNode.isClearingCache).true();
-	});
-});

extensions/azurecore/src/test/azureResource/tree/databaseServerTreeNode.test.ts

@@ -1,62 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import * as should from 'should';
-import * as TypeMoq from 'typemoq';
-import * as vscode from 'vscode';
-import 'mocha';
-
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
-import { IAzureResourceContextService } from '../../../azureResource/interfaces';
-import { IAzureResourceTreeChangeHandler } from '../../../azureResource/tree/treeChangeHandler';
-import { AzureResourceDatabaseServer } from '../../../azureResource/models';
-import { AzureResourceItemType } from '../../../azureResource/constants';
-import { AzureResourceDatabaseServerTreeNode } from '../../../azureResource/tree/databaseServerTreeNode';
-
-// Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
-
-let mockContextService: TypeMoq.IMock<IAzureResourceContextService>;
-
-let mockTreeChangeHandler: TypeMoq.IMock<IAzureResourceTreeChangeHandler>;
-
-// Mock test data
-const mockDatabaseServer: AzureResourceDatabaseServer = {
-	name: 'mock database 1',
-	fullName: 'mock server 1',
-	loginName: 'mock user 1',
-	defaultDatabaseName: 'master'
-};
-
-describe('AzureResourceDatabaseServerTreeNode.info', function(): void {
-	beforeEach(() => {
-		mockContextService = TypeMoq.Mock.ofType<IAzureResourceContextService>();
-
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-
-		mockServicePool.contextService = mockContextService.object;
-	});
-
-	it('Should be correct when created.', async function(): Promise<void> {
-		const databaseServerTreeNode = new AzureResourceDatabaseServerTreeNode(mockDatabaseServer, mockTreeChangeHandler.object, undefined);
-
-		const databaseServerTreeNodeLabel = mockDatabaseServer.name;
-
-		should(databaseServerTreeNode.nodePathValue).equal(`databaseServer_${mockDatabaseServer.name}`);
-
-		const treeItem = await databaseServerTreeNode.getTreeItem();
-		should(treeItem.label).equal(databaseServerTreeNodeLabel);
-		should(treeItem.contextValue).equal(AzureResourceItemType.databaseServer);
-		should(treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.None);
-
-		const nodeInfo = databaseServerTreeNode.getNodeInfo();
-		should(nodeInfo.isLeaf).true();
-		should(nodeInfo.label).equal(databaseServerTreeNodeLabel);
-		should(nodeInfo.nodeType).equal(AzureResourceItemType.databaseServer);
-		should(nodeInfo.iconType).equal(AzureResourceItemType.databaseServer);
-	});
-});

extensions/azurecore/src/test/azureResource/tree/databaseTreeNode.test.ts

@@ -1,62 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-'use strict';
-
-import * as should from 'should';
-import * as TypeMoq from 'typemoq';
-import * as vscode from 'vscode';
-import 'mocha';
-
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
-import { IAzureResourceContextService } from '../../../azureResource/interfaces';
-import { IAzureResourceTreeChangeHandler } from '../../../azureResource/tree/treeChangeHandler';
-import { AzureResourceDatabase } from '../../../azureResource/models';
-import { AzureResourceItemType } from '../../../azureResource/constants';
-import { AzureResourceDatabaseTreeNode } from '../../../azureResource/tree/databaseTreeNode';
-
-// Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
-
-let mockContextService: TypeMoq.IMock<IAzureResourceContextService>;
-
-let mockTreeChangeHandler: TypeMoq.IMock<IAzureResourceTreeChangeHandler>;
-
-// Mock test data
-const mockDatabase: AzureResourceDatabase = {
-	name: 'mock database 1',
-	serverName: 'mock server 1',
-	serverFullName: 'mock server 1',
-	loginName: 'mock user 1'
-};
-
-describe('AzureResourceDatabaseTreeNode.info', function(): void {
-	beforeEach(() => {
-		mockContextService = TypeMoq.Mock.ofType<IAzureResourceContextService>();
-
-		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
-
-		mockServicePool.contextService = mockContextService.object;
-	});
-
-	it('Should be correct.', async function(): Promise<void> {
-		const databaseTreeNode = new AzureResourceDatabaseTreeNode(mockDatabase, mockTreeChangeHandler.object, undefined);
-
-		const databaseTreeNodeLabel = `${mockDatabase.name} (${mockDatabase.serverName})`;
-
-		should(databaseTreeNode.nodePathValue).equal(`database_${mockDatabase.name}`);
-
-		const treeItem = await databaseTreeNode.getTreeItem();
-		should(treeItem.label).equal(databaseTreeNodeLabel);
-		should(treeItem.contextValue).equal(AzureResourceItemType.database);
-		should(treeItem.collapsibleState).equal(vscode.TreeItemCollapsibleState.None);
-
-		const nodeInfo = databaseTreeNode.getNodeInfo();
-		should(nodeInfo.isLeaf).true();
-		should(nodeInfo.label).equal(databaseTreeNodeLabel);
-		should(nodeInfo.nodeType).equal(AzureResourceItemType.database);
-		should(nodeInfo.iconType).equal(AzureResourceItemType.database);
-	});
-});

extensions/azurecore/src/test/azureResource/tree/subscriptionTreeNode.test.ts

@@ -10,20 +10,24 @@ import * as TypeMoq from 'typemoq';
 import * as sqlops from 'sqlops';
 import * as vscode from 'vscode';
 import 'mocha';
+import { AppContext } from '../../../appContext';
+import { ApiWrapper } from '../../../apiWrapper';
 
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
+import { azureResource } from '../../../azureResource/azure-resource';
-import { IAzureResourceContextService } from '../../../azureResource/interfaces';
 import { IAzureResourceTreeChangeHandler } from '../../../azureResource/tree/treeChangeHandler';
-import { AzureResourceSubscription } from '../../../azureResource/models';
 import { AzureResourceSubscriptionTreeNode } from '../../../azureResource/tree/subscriptionTreeNode';
-import { AzureResourceDatabaseContainerTreeNode } from '../../../azureResource/tree/databaseContainerTreeNode';
+import { AzureResourceItemType, AzureResourceServiceNames } from '../../../azureResource/constants';
-import { AzureResourceDatabaseServerContainerTreeNode } from '../../../azureResource/tree/databaseServerContainerTreeNode';
+import { AzureResourceService } from '../../../azureResource/resourceService';
-import { AzureResourceItemType } from '../../../azureResource/constants';
+import { AzureResourceResourceTreeNode } from '../../../azureResource/resourceTreeNode';
+import { IAzureResourceCacheService } from '../../../azureResource/interfaces';
+import { generateGuid } from '../../../azureResource/utils';
 
 // Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
+let mockAppContext: AppContext;
 
-let mockContextService: TypeMoq.IMock<IAzureResourceContextService>;
+let mockExtensionContext: TypeMoq.IMock<vscode.ExtensionContext>;
+let mockApiWrapper: TypeMoq.IMock<ApiWrapper>;
+let mockCacheService: TypeMoq.IMock<IAzureResourceCacheService>;
 
 let mockTreeChangeHandler: TypeMoq.IMock<IAzureResourceTreeChangeHandler>;
 
@@ -42,24 +46,60 @@ const mockAccount: sqlops.Account = {
 	isStale: false
 };
 
-const mockSubscription: AzureResourceSubscription = {
+const mockSubscription: azureResource.AzureResourceSubscription = {
 	id: 'mock_subscription',
 	name: 'mock subscription'
 };
 
+const mockTenantId: string = 'mock_tenant';
+
+let mockResourceTreeDataProvider1: TypeMoq.IMock<azureResource.IAzureResourceTreeDataProvider>;
+let mockResourceProvider1: TypeMoq.IMock<azureResource.IAzureResourceProvider>;
+
+let mockResourceTreeDataProvider2: TypeMoq.IMock<azureResource.IAzureResourceTreeDataProvider>;
+let mockResourceProvider2: TypeMoq.IMock<azureResource.IAzureResourceProvider>;
+
+const resourceService: AzureResourceService = AzureResourceService.getInstance();
+
 describe('AzureResourceSubscriptionTreeNode.info', function(): void {
 	beforeEach(() => {
-		mockContextService = TypeMoq.Mock.ofType<IAzureResourceContextService>();
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
+
+		mockAppContext = new AppContext(mockExtensionContext.object, mockApiWrapper.object);
+
+		mockAppContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, mockCacheService.object);
+
+		mockCacheService.setup((o) => o.generateKey(TypeMoq.It.isAnyString())).returns(() => generateGuid());
 
 		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
 
-		mockServicePool.contextService = mockContextService.object;
+		mockResourceTreeDataProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider1.setup((o) => o.providerId).returns(() => 'mockResourceProvider1');
+		mockResourceProvider1.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider1.object);
+
+		mockResourceTreeDataProvider2 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider2.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider2.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider2 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider2.setup((o) => o.providerId).returns(() => 'mockResourceProvider2');
+		mockResourceProvider2.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider2.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider1.object);
+		resourceService.registerResourceProvider(mockResourceProvider2.object);
+
+		resourceService.areResourceProvidersLoaded = true;
 	});
 
 	it('Should be correct when created.', async function(): Promise<void> {
-		const subscriptionTreeNode = new AzureResourceSubscriptionTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
+		const subscriptionTreeNode = new AzureResourceSubscriptionTreeNode(mockAccount, mockSubscription, mockTenantId, mockAppContext, mockTreeChangeHandler.object, undefined);
 
-		should(subscriptionTreeNode.nodePathValue).equal(`subscription_${mockSubscription.id}`);
+		should(subscriptionTreeNode.nodePathValue).equal(`account_${mockAccount.key.accountId}.subscription_${mockSubscription.id}.tenant_${mockTenantId}`);
 
 		const treeItem = await subscriptionTreeNode.getTreeItem();
 		should(treeItem.label).equal(mockSubscription.name);
@@ -76,16 +116,52 @@ describe('AzureResourceSubscriptionTreeNode.info', function(): void {
 
 describe('AzureResourceSubscriptionTreeNode.getChildren', function(): void {
 	beforeEach(() => {
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
+
+		mockAppContext = new AppContext(mockExtensionContext.object, mockApiWrapper.object);
+		mockAppContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, mockCacheService.object);
+
+		mockCacheService.setup((o) => o.generateKey(TypeMoq.It.isAnyString())).returns(() => generateGuid());
+
 		mockTreeChangeHandler = TypeMoq.Mock.ofType<IAzureResourceTreeChangeHandler>();
+
+		mockResourceTreeDataProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider1.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider1.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider1 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider1.setup((o) => o.providerId).returns(() => 'mockResourceProvider1');
+		mockResourceProvider1.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider1.object);
+
+		mockResourceTreeDataProvider2 = TypeMoq.Mock.ofType<azureResource.IAzureResourceTreeDataProvider>();
+		mockResourceTreeDataProvider2.setup((o) => o.getChildren()).returns(() => Promise.resolve([TypeMoq.Mock.ofType<azureResource.IAzureResourceNode>().object]));
+		mockResourceTreeDataProvider2.setup((o) => o.getTreeItem(TypeMoq.It.isAny())).returns(() => Promise.resolve(TypeMoq.It.isAny()));
+		mockResourceProvider2 = TypeMoq.Mock.ofType<azureResource.IAzureResourceProvider>();
+		mockResourceProvider2.setup((o) => o.providerId).returns(() => 'mockResourceProvider2');
+		mockResourceProvider2.setup((o) => o.getTreeDataProvider()).returns(() => mockResourceTreeDataProvider2.object);
+
+		resourceService.clearResourceProviders();
+		resourceService.registerResourceProvider(mockResourceProvider1.object);
+		resourceService.registerResourceProvider(mockResourceProvider2.object);
+
+		resourceService.areResourceProvidersLoaded = true;
 	});
 
-	it('Should load database containers.', async function(): Promise<void> {
+	it('Should return resource containers.', async function(): Promise<void> {
-		const subscriptionTreeNode = new AzureResourceSubscriptionTreeNode(mockSubscription, mockAccount, mockTreeChangeHandler.object, undefined);
+		const subscriptionTreeNode = new AzureResourceSubscriptionTreeNode(mockAccount, mockSubscription, mockTenantId, mockAppContext, mockTreeChangeHandler.object, undefined);
 		const children = await subscriptionTreeNode.getChildren();
 
+		mockResourceTreeDataProvider1.verify((o) => o.getChildren(), TypeMoq.Times.once());
+
+		mockResourceTreeDataProvider2.verify((o) => o.getChildren(), TypeMoq.Times.once());
+
+		const expectedChildren = await resourceService.listResourceProviderIds();
+
 		should(children).Array();
-		should(children.length).equal(2);
+		should(children.length).equal(expectedChildren.length);
-		should(children[0]).instanceof(AzureResourceDatabaseContainerTreeNode);
+		for (const child of children) {
-		should(children[1]).instanceof(AzureResourceDatabaseServerContainerTreeNode);
+			should(child).instanceOf(AzureResourceResourceTreeNode);
+		}
 	});
 });

extensions/azurecore/src/test/azureResource/tree/treeProvider.test.ts

@@ -5,21 +5,28 @@
 
 'use strict';
 
+import * as vscode from 'vscode';
 import * as should from 'should';
 import * as TypeMoq from 'typemoq';
 import * as sqlops from 'sqlops';
 import 'mocha';
+import { AppContext } from '../../../appContext';
+import { ApiWrapper } from '../../../apiWrapper';
 
-import { AzureResourceServicePool } from '../../../azureResource/servicePool';
+import { IAzureResourceCacheService, IAzureResourceAccountService } from '../../../azureResource/interfaces';
-import { IAzureResourceAccountService } from '../../../azureResource/interfaces';
 import { AzureResourceTreeProvider } from '../../../azureResource/tree/treeProvider';
 import { AzureResourceAccountTreeNode } from '../../../azureResource/tree/accountTreeNode';
 import { AzureResourceAccountNotSignedInTreeNode } from '../../../azureResource/tree/accountNotSignedInTreeNode';
-import { AzureResourceMessageTreeNode } from '../../../azureResource/tree/messageTreeNode';
+import { AzureResourceMessageTreeNode } from '../../../azureResource/messageTreeNode';
+import { AzureResourceServiceNames } from '../../../azureResource/constants';
+import { generateGuid } from '../../../azureResource/utils';
 
 // Mock services
-const mockServicePool = AzureResourceServicePool.getInstance();
+let mockAppContext: AppContext;
 
+let mockExtensionContext: TypeMoq.IMock<vscode.ExtensionContext>;
+let mockApiWrapper: TypeMoq.IMock<ApiWrapper>;
+let mockCacheService: TypeMoq.IMock<IAzureResourceCacheService>;
 let mockAccountService: TypeMoq.IMock<IAzureResourceAccountService>;
 
 // Mock test data
@@ -53,15 +60,23 @@ const mockAccounts = [mockAccount1, mockAccount2];
 
 describe('AzureResourceTreeProvider.getChildren', function(): void {
 	beforeEach(() => {
+		mockExtensionContext = TypeMoq.Mock.ofType<vscode.ExtensionContext>();
+		mockApiWrapper = TypeMoq.Mock.ofType<ApiWrapper>();
+		mockCacheService = TypeMoq.Mock.ofType<IAzureResourceCacheService>();
 		mockAccountService = TypeMoq.Mock.ofType<IAzureResourceAccountService>();
 
-		mockServicePool.accountService = mockAccountService.object;
+		mockAppContext = new AppContext(mockExtensionContext.object, mockApiWrapper.object);
+
+		mockAppContext.registerService<IAzureResourceCacheService>(AzureResourceServiceNames.cacheService, mockCacheService.object);
+		mockAppContext.registerService<IAzureResourceAccountService>(AzureResourceServiceNames.accountService, mockAccountService.object);
+
+		mockCacheService.setup((o) => o.generateKey(TypeMoq.It.isAnyString())).returns(() => generateGuid());
 	});
 
 	it('Should load accounts.', async function(): Promise<void> {
 		mockAccountService.setup((o) => o.getAccounts()).returns(() => Promise.resolve(mockAccounts));
 
-		const treeProvider = new AzureResourceTreeProvider();
+		const treeProvider = new AzureResourceTreeProvider(mockAppContext);
 		treeProvider.isSystemInitialized = true;
 
 		const children = await treeProvider.getChildren(undefined);
@@ -83,7 +98,7 @@ describe('AzureResourceTreeProvider.getChildren', function(): void {
 	it('Should handle when there is no accounts.', async function(): Promise<void> {
 		mockAccountService.setup((o) => o.getAccounts()).returns(() => Promise.resolve(undefined));
 
-		const treeProvider = new AzureResourceTreeProvider();
+		const treeProvider = new AzureResourceTreeProvider(mockAppContext);
 		treeProvider.isSystemInitialized = true;
 
 		const children = await treeProvider.getChildren(undefined);
@@ -97,7 +112,7 @@ describe('AzureResourceTreeProvider.getChildren', function(): void {
 		const mockAccountError = 'Test account error';
 		mockAccountService.setup((o) => o.getAccounts()).returns(() => { throw new Error(mockAccountError); });
 
-		const treeProvider = new AzureResourceTreeProvider();
+		const treeProvider = new AzureResourceTreeProvider(mockAppContext);
 		treeProvider.isSystemInitialized = true;
 
 		const children = await treeProvider.getChildren(undefined);

extensions/azurecore/tsconfig.json

@@ -14,7 +14,7 @@
 		"emitDecoratorMetadata": true,
 		"experimentalDecorators": true,
 		"moduleResolution": "node",
-		"declaration": true
+		"declaration": false
 	},
 	"exclude": [
 		"node_modules"

extensions/configuration-editing/yarn.lock

@@ -5,11 +5,14 @@
 "@types/node@7.0.4":
   version "7.0.4"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.4.tgz#9aabc135979ded383325749f508894c662948c8b"
+  integrity sha1-mqvBNZed7TgzJXSfUIiUxmKUjIs=
 
 jsonc-parser@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-1.0.0.tgz#ddcc864ae708e60a7a6dd36daea00172fa8d9272"
+  integrity sha1-3cyGSucI5gp6bdNtrqABcvqNknI=
 
 vscode-nls@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/vscode-nls/-/vscode-nls-3.2.4.tgz#2166b4183c8aea884d20727f5449e62be69fd398"
+  integrity sha512-FTjdqa4jDDoBjJqr36O8lmmZf/55kQ2w4ZY/+GL6K92fq765BqO3aYw21atnXUno/P04V5DWagNl4ybDIndJsw==

extensions/extension-editing/yarn.lock

@@ -5,34 +5,41 @@
 "@types/markdown-it@0.0.2":
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/@types/markdown-it/-/markdown-it-0.0.2.tgz#5d9ad19e6e6508cdd2f2596df86fd0aade598660"
+  integrity sha1-XZrRnm5lCM3S8llt+G/Qqt5ZhmA=
 
 "@types/node@6.0.78", "@types/node@^6.0.46":
   version "6.0.78"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-6.0.78.tgz#5d4a3f579c1524e01ee21bf474e6fba09198f470"
+  integrity sha512-+vD6E8ixntRzzZukoF3uP1iV+ZjVN3koTcaeK+BEoc/kSfGbLDIGC7RmCaUgVpUfN6cWvfczFRERCyKM9mkvXg==
 
 argparse@^1.0.7:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
+  integrity sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=
   dependencies:
     sprintf-js "~1.0.2"
 
 entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
+  integrity sha1-blwtClYhtdra7O+AuQ7ftc13cvA=
 
 jsonc-parser@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/jsonc-parser/-/jsonc-parser-1.0.0.tgz#ddcc864ae708e60a7a6dd36daea00172fa8d9272"
+  integrity sha1-3cyGSucI5gp6bdNtrqABcvqNknI=
 
 linkify-it@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-2.0.3.tgz#d94a4648f9b1c179d64fa97291268bdb6ce9434f"
+  integrity sha1-2UpGSPmxwXnWT6lykSaL22zpQ08=
   dependencies:
     uc.micro "^1.0.1"
 
 markdown-it@^8.3.1:
   version "8.4.0"
   resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-8.4.0.tgz#e2400881bf171f7018ed1bd9da441dac8af6306d"
+  integrity sha512-tNuOCCfunY5v5uhcO2AUMArvKAyKMygX8tfup/JrgnsDqcCATQsAExBq7o5Ml9iMmO82bk6jYNLj6khcrl0JGA==
   dependencies:
     argparse "^1.0.7"
     entities "~1.1.1"
@@ -43,21 +50,26 @@ markdown-it@^8.3.1:
 mdurl@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
+  integrity sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=
 
 parse5@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.2.tgz#05eff57f0ef4577fb144a79f8b9a967a6cc44510"
+  integrity sha1-Be/1fw70V3+xRKefi5qWemzERRA=
   dependencies:
     "@types/node" "^6.0.46"
 
 sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
 uc.micro@^1.0.1, uc.micro@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.3.tgz#7ed50d5e0f9a9fb0a573379259f2a77458d50192"
+  integrity sha1-ftUNXg+an7ClczeSWfKndFjVAZI=
 
 vscode-nls@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/vscode-nls/-/vscode-nls-3.2.4.tgz#2166b4183c8aea884d20727f5449e62be69fd398"
+  integrity sha512-FTjdqa4jDDoBjJqr36O8lmmZf/55kQ2w4ZY/+GL6K92fq765BqO3aYw21atnXUno/P04V5DWagNl4ybDIndJsw==

extensions/git/yarn.lock

@@ -5,34 +5,41 @@
 "@types/byline@4.2.31":
   version "4.2.31"
   resolved "https://registry.yarnpkg.com/@types/byline/-/byline-4.2.31.tgz#0e61fcb9c03e047d21c4496554c7116297ab60cd"
+  integrity sha1-DmH8ucA+BH0hxEllVMcRYperYM0=
   dependencies:
     "@types/node" "*"
 
 "@types/file-type@^5.2.1":
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/@types/file-type/-/file-type-5.2.1.tgz#e7af49e08187b6b7598509c5e416669d25fa3461"
+  integrity sha512-Im0cJaIPJbbpuW91OrjXnqWPZCJK/tcFy2cFX+1qjG1gubgVZPPO9OVsTVAjotN4I1E6FAV0eIqt+rR8Y1c3iA==
   dependencies:
     "@types/node" "*"
 
 "@types/mocha@2.2.43":
   version "2.2.43"
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-2.2.43.tgz#03c54589c43ad048cbcbfd63999b55d0424eec27"
+  integrity sha512-xNlAmH+lRJdUMXClMTI9Y0pRqIojdxfm7DHsIxoB2iTzu3fnPmSMEN8SsSx0cdwV36d02PWCWaDUoZPDSln+xw==
 
 "@types/node@*":
   version "8.0.51"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.51.tgz#b31d716fb8d58eeb95c068a039b9b6292817d5fb"
+  integrity sha512-El3+WJk2D/ppWNd2X05aiP5l2k4EwF7KwheknQZls+I26eSICoWRhRIJ56jGgw2dqNGQ5LtNajmBU2ajS28EvQ==
 
 "@types/node@7.0.43":
   version "7.0.43"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.43.tgz#a187e08495a075f200ca946079c914e1a5fe962c"
+  integrity sha512-7scYwwfHNppXvH/9JzakbVxk0o0QUILVk1Lv64GRaxwPuGpnF1QBiwdvhDpLcymb8BpomQL3KYoWKq3wUdDMhQ==
 
 "@types/which@^1.0.28":
   version "1.0.28"
   resolved "https://registry.yarnpkg.com/@types/which/-/which-1.0.28.tgz#016e387629b8817bed653fe32eab5d11279c8df6"
+  integrity sha1-AW44dim4gXvtZT/jLqtdESecjfY=
 
 applicationinsights@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/applicationinsights/-/applicationinsights-1.0.1.tgz#53446b830fe8d5d619eee2a278b31d3d25030927"
+  integrity sha1-U0Rrgw/o1dYZ7uKieLMdPSUDCSc=
   dependencies:
     diagnostic-channel "0.2.0"
     diagnostic-channel-publishers "0.2.1"
@@ -41,10 +48,12 @@ applicationinsights@1.0.1:
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
 brace-expansion@^1.1.7:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
+  integrity sha1-wHshHHyVLsH479Uad+8NHTmQopI=
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
@@ -52,56 +61,68 @@ brace-expansion@^1.1.7:
 browser-stdout@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+  integrity sha1-81HTKWnTL6XXpVZxVCY9korjvR8=
 
 byline@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/byline/-/byline-5.0.0.tgz#741c5216468eadc457b03410118ad77de8c1ddb1"
+  integrity sha1-dBxSFkaOrcRXsDQQEYrXfejB3bE=
 
 commander@2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
+  integrity sha1-nJkJQXbhIkDLItbFFGCYQA/g99Q=
   dependencies:
     graceful-readlink ">= 1.0.0"
 
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
 debug@2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
+  integrity sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=
   dependencies:
     ms "2.0.0"
 
 diagnostic-channel-publishers@0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/diagnostic-channel-publishers/-/diagnostic-channel-publishers-0.2.1.tgz#8e2d607a8b6d79fe880b548bc58cc6beb288c4f3"
+  integrity sha1-ji1geottef6IC1SLxYzGvrKIxPM=
 
 diagnostic-channel@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/diagnostic-channel/-/diagnostic-channel-0.2.0.tgz#cc99af9612c23fb1fff13612c72f2cbfaa8d5a17"
+  integrity sha1-zJmvlhLCP7H/8TYSxy8sv6qNWhc=
   dependencies:
     semver "^5.3.0"
 
 diff@3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+  integrity sha1-yc45Okt8vQsFinJck98pkCeGj/k=
 
 escape-string-regexp@1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
 file-type@^7.2.0:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/file-type/-/file-type-7.2.0.tgz#113cfed52e1d6959ab80248906e2f25a8cdccb74"
+  integrity sha1-ETz+1S4daVmrgCSJBuLyWozcy3Q=
 
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
 glob@7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  integrity sha1-gFIR3wT6rxxjo2ADBs31reULLsg=
   dependencies:
     fs.realpath "^1.0.0"
     inflight "^1.0.4"
@@ -113,26 +134,32 @@ glob@7.1.1:
 "graceful-readlink@>= 1.0.0":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
+  integrity sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=
 
 growl@1.9.2:
   version "1.9.2"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
+  integrity sha1-Dqd0NxXbjY3ixe3hd14bRayFwC8=
 
 has-flag@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+  integrity sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=
 
 he@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+  integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
 
 iconv-lite@0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+  integrity sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ==
 
 inflight@^1.0.4:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
   dependencies:
     once "^1.3.0"
     wrappy "1"
@@ -140,22 +167,27 @@ inflight@^1.0.4:
 inherits@2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
 
 jschardet@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/jschardet/-/jschardet-1.6.0.tgz#c7d1a71edcff2839db2f9ec30fc5d5ebd3c1a678"
+  integrity sha512-xYuhvQ7I9PDJIGBWev9xm0+SMSed3ZDBAmvVjbFR1ZRLAF+vlXcQu6cRI9uAlj81rzikElRVteehwV7DuX2ZmQ==
 
 json3@3.3.2:
   version "3.3.2"
   resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
+  integrity sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=
 
 lodash._baseassign@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
+  integrity sha1-jDigmVAPIVrQnlnxci/QxSv+Ck4=
   dependencies:
     lodash._basecopy "^3.0.0"
     lodash.keys "^3.0.0"
@@ -163,22 +195,27 @@ lodash._baseassign@^3.0.0:
 lodash._basecopy@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
+  integrity sha1-jaDmqHbPNEwK2KVIghEd08XHyjY=
 
 lodash._basecreate@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
+  integrity sha1-G8ZhYU2qf8MRt9A78WgGoCE8+CE=
 
 lodash._getnative@^3.0.0:
   version "3.9.1"
   resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+  integrity sha1-VwvH3t5G1hzc3mh9ZdPuy6o6r/U=
 
 lodash._isiterateecall@^3.0.0:
   version "3.0.9"
   resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
+  integrity sha1-UgOte6Ql+uhCRg5pbbnPPmqsBXw=
 
 lodash.create@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
+  integrity sha1-1/KEnw29p+BGgruM1yqwIkYd6+c=
   dependencies:
     lodash._baseassign "^3.0.0"
     lodash._basecreate "^3.0.0"
@@ -187,14 +224,17 @@ lodash.create@3.1.1:
 lodash.isarguments@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+  integrity sha1-L1c9hcaiQon/AGY7SRwdM4/zRYo=
 
 lodash.isarray@^3.0.0:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+  integrity sha1-eeTriMNqgSKvhvhEqpvNhRtfu1U=
 
 lodash.keys@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  integrity sha1-TbwEcrFWvlCgsoaFXRvQsMZWCYo=
   dependencies:
     lodash._getnative "^3.0.0"
     lodash.isarguments "^3.0.0"
@@ -203,22 +243,26 @@ lodash.keys@^3.0.0:
 minimatch@^3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
   dependencies:
     brace-expansion "^1.1.7"
 
 minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
 
 mkdirp@0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
   dependencies:
     minimist "0.0.8"
 
 mocha@^3.2.0:
   version "3.5.3"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
+  integrity sha512-/6na001MJWEtYxHOV1WLfsmR4YIynkUEhBwzsb+fk2qmQ3iqsi258l/Q2MWHJMImAcNpZ8DEdYAK72NHoIQ9Eg==
   dependencies:
     browser-stdout "1.3.0"
     commander "2.9.0"
@@ -236,47 +280,57 @@ mocha@^3.2.0:
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
 once@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
   dependencies:
     wrappy "1"
 
 path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
 semver@^5.3.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+  integrity sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==
 
 supports-color@3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
+  integrity sha1-cqJiiU2dQIuVbKBf83su2KbiotU=
   dependencies:
     has-flag "^1.0.0"
 
 vscode-extension-telemetry@0.0.18:
   version "0.0.18"
   resolved "https://registry.yarnpkg.com/vscode-extension-telemetry/-/vscode-extension-telemetry-0.0.18.tgz#602ba20d8c71453aa34533a291e7638f6e5c0327"
+  integrity sha512-Vw3Sr+dZwl+c6PlsUwrTtCOJkgrmvS3OUVDQGcmpXWAgq9xGq6as0K4pUx+aGqTjzLAESmWSrs6HlJm6J6Khcg==
   dependencies:
     applicationinsights "1.0.1"
 
 vscode-nls@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/vscode-nls/-/vscode-nls-3.2.4.tgz#2166b4183c8aea884d20727f5449e62be69fd398"
+  integrity sha512-FTjdqa4jDDoBjJqr36O8lmmZf/55kQ2w4ZY/+GL6K92fq765BqO3aYw21atnXUno/P04V5DWagNl4ybDIndJsw==
 
 which@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  integrity sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==
   dependencies:
     isexe "^2.0.0"
 
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
 zone.js@0.7.6:
   version "0.7.6"
   resolved "https://registry.yarnpkg.com/zone.js/-/zone.js-0.7.6.tgz#fbbc39d3e0261d0986f1ba06306eb3aeb0d22009"
+  integrity sha1-+7w50+AmHQmG8boGMG6zrrDSIAk=