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stop getting os version by parsing string (#1070)

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* stop getting os version by parsing string

* ignore error
This commit is contained in:
Alan Ren
2020-09-09 11:06:59 -07:00
committed by GitHub
parent f0ec7e14d4
commit b00e53c6b3
2 changed files with 48 additions and 35 deletions
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80
src/Microsoft.SqlTools.ManagedBatchParser/ReliableConnection/ReliableConnectionHelper.cs
View File

@@ -706,36 +706,49 @@ namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
azureAccountToken: azureAccountToken);
return serverInfo;
}
/// <summary>
/// Gets the server host information from sys.dm_os_host_info view
/// </summary>
/// <param name="connection">The connection</param>
}
/// <summary>
/// Gets the server host information from sys.dm_os_host_info view
/// </summary>
/// <param name="connection">The connection</param>
public static ServerHostInfo GetServerHostInfo(IDbConnection connection)
{
// SQL Server 2016 and below does not provide sys.dm_os_host_info
var hostInfo = new ServerHostInfo();
// SQL Server 2016 and earlier versions does not provide sys.dm_os_host_info and we know the host OS can only be Windows.
if (!Version.TryParse(ReadServerVersion(connection), out var hostVersion) || hostVersion.Major <= 13)
{
return new ServerHostInfo
try
{
Platform = "Windows"
};
hostInfo.Platform = "Windows";
ExecuteReader(
connection,
SqlConnectionHelperScripts.GetHostWindowsVersion,
reader =>
{
reader.Read();
hostInfo.Release = reader[0].ToString();
});
}
catch
{
// Ignore the error and only set the Platform to Windows by default
}
}
else
{
ExecuteReader(
connection,
SqlConnectionHelperScripts.GetHostInfo,
reader =>
{
reader.Read();
hostInfo.Platform = reader[0].ToString();
hostInfo.Distribution = reader[1].ToString();
hostInfo.Release = reader[2].ToString();
hostInfo.ServicePackLevel = reader[3].ToString();
});
}
var hostInfo = new ServerHostInfo();
ExecuteReader(
connection,
SqlConnectionHelperScripts.GetHostInfo,
reader =>
{
reader.Read();
hostInfo.Platform = reader[0].ToString();
hostInfo.Distribution = reader[1].ToString();
hostInfo.Release = reader[2].ToString();
hostInfo.ServicePackLevel = reader[3].ToString();
});
return hostInfo;
}
@@ -804,14 +817,14 @@ namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
});
// Also get the OS Version
ExecuteReader(
connection,
SqlConnectionHelperScripts.GetOsVersion,
delegate (IDataReader reader)
{
reader.Read();
serverInfo.OsVersion = reader[0].ToString();
});
var hostInfo = GetServerHostInfo(connection);
// Examples:
// SQL Server on Linux : Ubuntu 16.04
// SQL Server on Windows:
// major version <= 13 (SQL Server 2016) - Windows 6.5
// otherwise - Windows Server 2019 Standard 10.0
serverInfo.OsVersion = hostInfo.Distribution != null ? string.Format("{0} {1}", hostInfo.Distribution, hostInfo.Release) : string.Format("{0} {1}", hostInfo.Platform, hostInfo.Release);
serverInfo.Options = new Dictionary<string, object>();
@@ -864,7 +877,8 @@ namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
{
while (reader.Read())
{
clusterEndpoints.Add(new ClusterEndpoint {
clusterEndpoints.Add(new ClusterEndpoint
{
ServiceName = reader.GetString(0),
Description = reader.GetString(1),
Endpoint = reader.GetString(2),

3
src/Microsoft.SqlTools.ManagedBatchParser/ReliableConnection/SqlConnectionHelperScripts.cs
View File

@@ -45,9 +45,8 @@ IF (@filepath IS NULL)
SELECT @filepath AS FilePath
";
public const string GetOsVersion = @"SELECT OSVersion = RIGHT(@@version, LEN(@@version)- 3 -charindex (' on ', LOWER(@@version)))";
public const string GetClusterEndpoints = @"SELECT [name], [description], [endpoint], [protocol_desc] FROM .[sys].[dm_cluster_endpoints];";
public const string GetHostInfo = @"SELECT [host_platform], [host_distribution], [host_release], [host_service_pack_level], [host_sku], [os_language_version] FROM sys.dm_os_host_info";
public const string GetHostWindowsVersion = @"SELECT windows_release FROM sys.dm_os_windows_info";
}
}