Feat/tool install master merge back to master (#7819)

* add install tools button (#7454)

* add install tools button

* address comments

* remove description for install tools hint message

* First working version of AutoDeployment of tools (#7647)

First working version of AutoDeployment of tools.

This pull request adds feature to install the tools needed for doing BDC/TINA deployments.

This has been tested so far only on win32 and testing on other platforms is in progress.

* removing TODO and redundant code

* Not localizing azuredatastudio product name

* convert methods returning Promises to async-await

* changing from null to undefined

* Localize all the command labels

* using existing sudo-prompt typings

* progres/error status in ModalDialogue && PR fixes

* review feedback to change warning to information

* revert settings.json changes

* fix resource-Deployment Extension Unit Test

* ensuring platform service's working directory

* incorporate review feedback

* review feedback

* addressing PR feedback

* PR fixes

* PR Feedback

* remove debug logs

* disable UI deployment containers when installing

* addding data type to stdout/stderr messaging

* remove commented code

* revert accidental change

* addressing review feedback

* fix failed install with zero exit code

* fixing bug due to typo

* fixes for linux

* Misc fixes during mac testing

* PR fixes

extensions/resource-deployment/src/services/tools/kubeCtlTool.ts

@@ -3,7 +3,7 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { ToolType } from '../../interfaces';
+import { Command, ToolType, OsType } from '../../interfaces';
 import * as nls from 'vscode-nls';
 import { SemVer } from 'semver';
 import { IPlatformService } from '../platformService';
@@ -21,7 +21,7 @@ export class KubeCtlTool extends ToolBase {
 	}
 
 	get description(): string {
-		return localize('resourceDeployment.KubeCtlDescription', 'A command-line tool allows you to run commands against Kubernetes clusters');
+		return localize('resourceDeployment.KubeCtlDescription', "A command-line tool allows you to run commands against Kubernetes clusters");
 	}
 
 	get type(): ToolType {
@@ -29,7 +29,7 @@ export class KubeCtlTool extends ToolBase {
 	}
 
 	get displayName(): string {
-		return localize('resourceDeployment.KubeCtlDisplayName', 'kubectl');
+		return localize('resourceDeployment.KubeCtlDisplayName', "kubectl");
 	}
 
 	get homePage(): string {
@@ -45,7 +45,101 @@ export class KubeCtlTool extends ToolBase {
 		return version;
 	}
 
-	protected get versionCommand(): string {
-		return 'kubectl version -o json --client';
+	protected get versionCommand(): Command {
+		return { command: 'kubectl version -o json --client' };
 	}
+
+	get autoInstallSupported(): boolean {
+		return true;
+	}
+
+	readonly allInstallationCommands: Map<OsType, Command[]> = new Map<OsType, Command[]>([
+		[OsType.linux, linuxInstallationCommands],
+		[OsType.win32, win32InstallationCommands],
+		[OsType.darwin, macOsInstallationCommands],
+		[OsType.others, defaultInstallationCommands]
+	]);
 }
+
+const macOsInstallationCommands = [
+	{
+		comment: localize('resourceDeployment.Kubectl.UpdatingBrewRepository', "updating your brew repository for kubectl installation ..."),
+		command: 'brew update'
+	},
+	{
+		comment: localize('resourceDeployment.Kubectl.InstallingKubeCtl', "installing kubectl ..."),
+		command: 'brew install kubectl'
+	}
+];
+const linuxInstallationCommands = [
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.AptGetUpdate', "updating repository information ..."),
+		command: 'apt-get update'
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.AptGetPackages', "getting packages needed for kubectl installation ..."),
+		command: 'apt-get install -y apt-transport-https'
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.DownloadAndInstallingSigningKey', "downloading and installing the signing key for kubectl ..."),
+		command: 'curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -'
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.AddingKubectlRepositoryInformation', "adding the kubectl repository information ..."),
+		command: 'echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | tee -a /etc/apt/sources.list.d/kubernetes.list'
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.AptGetUpdate', "updating repository information ..."),
+		command: 'apt-get update'
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.InstallingKubectl', "installing kubectl ..."),
+		command: 'apt-get install -y kubectl'
+	}
+];
+// TODO: Remove dependency on curl on Win32 and use powershell Invoke-WebRequest instead
+const win32InstallationCommands = [
+	{
+		comment: localize('resourceDeployment.Kubectl.DeletePreviousDownloadedKubectl.exe', "deleting previously downloaded kubectl.exe if one exists ..."),
+		command: `IF EXIST .\kubectl.exe DEL /F .\kubectl.exe`,
+	},
+	{
+		comment: localize('resourceDeployment.Kubectl.DownloadingAndInstallingKubectl', "downloading and installing the latest kubectl.exe ..."),
+		command: `for /f %i in ('curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt') do curl -LO https://storage.googleapis.com/kubernetes-release/release/%i/bin/windows/amd64/kubectl.exe`
+	}
+];
+const defaultInstallationCommands = [
+	{
+		comment: localize('resourceDeployment.Kubectl.DeletePreviousDownloadedKubectl', "deleting previously downloaded kubectl if one exists ..."),
+		command: `[ -e ./kubectl ] && rm -f ./kubectl`,
+	},
+	{
+		comment: localize('resourceDeployment.Kubectl.DownloadingKubectl', "downloading the latest kubectl release ..."),
+		command: 'curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl'
+	},
+	{
+		comment: localize('resourceDeployment.Kubectl.MakingExecutable', "making kubectl executable ..."),
+		command: 'chmod +x ./kubectl',
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.CleaningUpOldBackups', "cleaning up any previously backed up version in the install location if they exist ..."),
+		command: `[ -e /usr/local/bin/kubectl] && [ -e /usr/local/bin/kubectl_movedByADS ] && rm -f /usr/local/bin/kubectl_movedByADS`
+	},
+	{
+		sudo: true,
+		comment: localize('resourceDeployment.Kubectl.BackupCurrentBinary', "backing up any existing kubectl in the install location ..."),
+		command: `[ -e /usr/local/bin/kubectl ] && mv /usr/local/bin/kubectl /usr/local/bin/kubectl_movedByADS`
+	},
+	{
+		comment: localize('resourceDeployment.Kubectl.MoveToSystemPath', "moving kubectl into the install location in the PATH ..."),
+		sudo: true,
+		command: 'mv ./kubectl /usr/local/bin/kubectl'
+	}
+];