Deploy.template.ps1
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 |
function Get-SqlScalarValue($variableName, $ConnectionString, $scalarQuery) { try { $SqlConnection = New-Object System.Data.SqlClient.SqlConnection $SqlConnection.ConnectionString = $ConnectionString $SqlConnection.Open() $SqlCmd = New-Object System.Data.SqlClient.SqlCommand $SqlCmd.CommandText = $scalarQuery $SqlCmd.Connection = $sqlConnection $scalarValue = [string]$SqlCmd.ExecuteScalar() if ($scalarValue -eq '') { Write-Warning "Could not determine a value for $variableName variable. An empty string will be supplied to the deployment." } $SqlConnection.Close() return $scalarValue } catch { Write-Warning "Could not retrieve a value for ${variableName}: $_ " return "" } } function Get-ScriptDirectory { $Invocation = (Get-Variable MyInvocation -Scope 1).Value Split-Path $Invocation.MyCommand.Path } try { if ($ReleaseVersion -eq $null) { $ReleaseVersion = ''; if ($OctopusEnvironmentName -eq $null) { Write-Warning 'As the ReleaseVersion variable is not set, the [__MigrationLog].[release_version] column will be set to NULL for any pending migrations.' } } if ($OctopusReleaseNumber -ne $null) { $ReleaseVersion = $OctopusReleaseNumber } if ($DeployPath -eq $null) { $DeployPath = (Get-ScriptDirectory).TrimEnd('\') + '\' } if ($SkipOctopusVariableValidation -ne $null) { $SkipVariableValidation = $SkipOctopusVariableValidation } if ($UseSqlCmdVariableDefaults -eq $null) { $UseSqlCmdVariableDefaults = "true" } if ($UseSqlCmdVariableDefaults -eq "true") { Write-Output 'If you require that all SqlCmd variable values be passed in explicitly, specify UseSqlCmdVariableDefaults=False.' foreach ($kvp in $SqlCmdVariables.GetEnumerator()) { $identity = $kvp.Name $default = $kvp.Value $currentValue = Get-Variable $identity -ValueOnly -ErrorAction SilentlyContinue if ($identity -ne '') { if ($currentValue -eq $null) { Write-Output "Using default value for $identity variable: $default" New-Variable $identity $default } } } if ($TargetDatabase -ne '') { if ($DatabaseName -eq $null) { Write-Output "Using default value for DatabaseName variable: $TargetDatabase" $DatabaseName=$TargetDatabase.Replace("'", "''") } } if ($ForceDeployWithoutBaseline -eq $null) { Write-Output 'Using default value for ForceDeployWithoutBaseline variable: False' $ForceDeployWithoutBaseline = 'False' } if ($OctoOptionDeployToLocalInstance) { if ($DatabaseServer -eq $null -and $OctoOptionDeployToLocalInstance -ne "false") { Write-Output '**Deploying to (local) because OctoOptionDeployToLocalInstance=True' $DatabaseServer='(local)' } } } if ($SkipVariableValidation -ne $true) { if ($DatabaseServer -eq $null) { Throw 'DatabaseServer variable was not provided.' } if ($DatabaseName -eq $null) { Throw 'DatabaseName variable was not provided.' } if ($ForceDeployWithoutBaseline -eq $null) { Throw 'ForceDeployWithoutBaseline variable was not provided.' } foreach ($kvp in $SqlCmdVariables.GetEnumerator()) { $identity = $kvp.Name $currentValue = Get-Variable $identity -ValueOnly -ErrorAction SilentlyContinue if ($currentValue -eq $null) { Throw "$identity variable was not provided" } } } if ($__isAzurePlatformTarget -eq $false) { if ($UseWindowsAuth -eq $null) { $UseWindowsAuth = $true } } if ($UseWindowsAuth -eq $true) { Write-Output 'Using Windows Authentication' $SqlCmdAuth = '-E' $ConnectionString = 'Data Source=' + $DatabaseServer + ';Integrated Security=SSPI'; } else { if ($DatabaseUserName -eq $null) { Throw 'As SQL Server Authentication is to be used, please specify values for the DatabaseUserName and DatabasePassword variables. Alternately, specify UseWindowsAuth=True to use Windows Authentication instead.' } if ($DatabasePassword -eq $null) { Throw 'If a DatabaseUserName is specified, the DatabasePassword variable must also be provided.' } Write-Output 'Using SQL Server Authentication' $SqlCmdAuth = '-U "' + $DatabaseUserName.Replace('"', '""') + '" '; $env:SQLCMDPASSWORD=$DatabasePassword; $ConnectionString = 'Data Source=' + $DatabaseServer + ';User Id=' + $DatabaseUserName + ';Password=' + $DatabasePassword; } if ($__isAzurePlatformTarget -eq $true) { $databaseExists = Get-SqlScalarValue 'databaseExists' $ConnectionString ('select count(*) from sys.databases where name = ''' + $DatabaseName.Replace("'", "''") + "'") $DefaultFilePrefix = "" $DefaultDataPath = "" $DefaultLogPath = "" $DefaultBackupPath = "" } else { if ($DefaultFilePrefix -eq $null) { Write-Output "Using default value for DefaultFilePrefix variable: $TargetDatabase" $DefaultFilePrefix = $TargetDatabase.Replace("'", "''") } if ($DefaultDataPath -eq $null) { $DefaultDataPath = Get-SqlScalarValue "DefaultDataPath" $ConnectionString "declare @DefaultPath nvarchar(512); exec master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'DefaultData', @DefaultPath output; if (@DefaultPath is null) begin set @DefaultPath = (select F.physical_name from sys.master_files F where F.database_id=db_id('master') and F.type = 0); select @DefaultPath=substring(@DefaultPath, 1, len(@DefaultPath) - charindex('\', reverse(@DefaultPath))); end select isnull(@DefaultPath + '\', '') DefaultData" Write-Output "Using default value for DefaultDataPath variable: $DefaultDataPath" } if ($DefaultLogPath -eq $null) { $DefaultLogPath = Get-SqlScalarValue "DefaultLogPath" $ConnectionString "declare @DefaultPath nvarchar(512); exec master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'DefaultLog', @DefaultPath output; if (@DefaultPath is null) begin set @DefaultPath = (select F.physical_name from sys.master_files F where F.database_id=db_id('master') and F.type = 1); select @DefaultPath=substring(@DefaultPath, 1, len(@DefaultPath) - charindex('\', reverse(@DefaultPath))); end select isnull(@DefaultPath + '\', '') DefaultData" Write-Output "Using default value for DefaultLogPath variable: $DefaultLogPath" } if ($DefaultBackupPath -eq $null) { $DefaultBackupPath = Get-SqlScalarValue "DefaultBackupPath" $ConnectionString "declare @DefaultBackup nvarchar(512); exec master.dbo.xp_instance_regread N'HKEY_LOCAL_MACHINE', N'Software\Microsoft\MSSQLServer\MSSQLServer', N'BackupDirectory', @DefaultBackup output; select isnull(@DefaultBackup + '\', '') DefaultBackup;" Write-Output "Using default value for DefaultBackupPath variable: $DefaultBackupPath" } } Write-Output "Starting '$DatabaseName' Database Deployment to '$DatabaseServer'" $SqlCmdVarArguments = 'DatabaseName="' + $DatabaseName.Replace('"', '""') + '"' $SqlCmdVarArguments += ' ReleaseVersion="' + $ReleaseVersion.Replace('"', '""') + '"' $SqlCmdVarArguments += ' DeployPath="' + $DeployPath.Replace('"', '""') + '"' $SqlCmdVarArguments += ' ForceDeployWithoutBaseline="' + $ForceDeployWithoutBaseline.Replace('"', '""') + '"' $SqlCmdVarArguments += ' DefaultFilePrefix="' + $DefaultFilePrefix.Replace('"', '""') + '"' $SqlCmdVarArguments += ' DefaultDataPath="' + $DefaultDataPath.Replace('"', '""') + '"' $SqlCmdVarArguments += ' DefaultLogPath="' + $DefaultLogPath.Replace('"', '""') + '"' $SqlCmdVarArguments += ' DefaultBackupPath="' + $DefaultBackupPath.Replace('"', '""') + '"' foreach ($kvp in $SqlCmdVariables.GetEnumerator()) { $identity = $kvp.Name $currentValue = Get-Variable $identity -ValueOnly -ErrorAction SilentlyContinue $SqlCmdVarArguments += " $Identity=""" + $currentValue.Replace('"', '""') + '"' } $SqlCmdBase = 'sqlcmd.exe -b -S "' + $DatabaseServer + '" -v ' + $SqlCmdVarArguments if ($__isAzurePlatformTarget -eq $false) { $SqlCmd = $SqlCmdBase } if ($__isAzurePlatformTarget -eq $true) { $SqlCmd = $SqlCmdBase + ' -d "' + $DatabaseName.Replace('"', '""') + '"' } $SqlCmd = $SqlCmd + ' -i "' + (Get-ScriptDirectory) + "\$CreateScriptFileName" + '"' $SqlCmdWithAuth = $SqlCmd + ' ' + $SqlCmdAuth Write-Output $SqlCmdWithAuth } catch { Write-Error "A validation error occurred: $_ " if ($SkipVariableValidation) { Write-Error 'To bypass variable validation, pass this property value to MSBuild: SkipVariableValidation=True' } if ($OctopusEnvironmentName -ne $null) { [Environment]::Exit(1) } throw } # SQLCMD package deployment if ($__isAzurePlatformTarget -eq $true) { $SqlCmdCreateDatabase = $SqlCmdBase + ' ' + $SqlCmdAuth + ' -Q "CREATE DATABASE [' + $DatabaseName.Replace('"', '""') + ']"' if ($databaseExists -eq "0") { try { Write-Output "Creating database $DatabaseName..." cmd /Q /C $SqlCmdCreateDatabase if ($lastexitcode) { throw 'sqlcmd.exe exited with a non-zero exit code.' } } catch { Write-Error "A deployment error occurred: $_ " if ($OctopusEnvironmentName -ne $null) { [Environment]::Exit(1) } throw } } else { Write-Output "The database already exists. An incremental deployment will be performed." } } try { cmd /Q /C $SqlCmdWithAuth if ($lastexitcode) { throw 'sqlcmd.exe exited with a non-zero exit code.' } } catch { Write-Error "A deployment error occurred: $_ " if ($OctopusEnvironmentName -ne $null) { [Environment]::Exit(1) } throw } function Read-Snapshot($ScriptDirectory) { try{ $SnapshotName = (Get-Item "$ScriptDirectory\$SnapshotPackageFileName" -ErrorAction Stop)[0].Name $SnapshotPath = Join-Path $ScriptDirectory $SnapshotName $HexString = [System.BitConverter]::ToString([System.IO.File]::ReadAllBytes($SnapshotPath)).Replace('-', '') if ([string]::IsNullOrEmpty($HexString)) { Throw "File [$SnapshotPackageFileName] contained no data." } return $HexString } catch{ Write-Warning "Failed to read schema snapshot from file. As a result, preview/drift reports will be unavailable for the next deployment: $_" return $null } } function Write-Snapshot($HexString) { $WriteFailedMessage = "No schema snapshot will be written to the target database. As a result, preview/drift reports will be unavailable for the next deployment." if ([string]::IsNullOrEmpty($HexString)) { Write-Warning $WriteFailedMessage return } $ReadyRollSnapshotTableName = "__SchemaSnapshot" $SqlConnection = New-Object System.Data.SqlClient.SqlConnection $SqlConnection.ConnectionString = "$ConnectionString;Database=$DatabaseName" $SnapshotSqlCmd = New-Object System.Data.SqlClient.SqlCommand $SnapshotSqlCmd.Connection = $SqlConnection $InsertQuery = "INSERT INTO [$MigrationLogSchemaName].[$ReadyRollSnapshotTableName] (Snapshot) VALUES (0x$HexString)" $SnapshotSqlCmd.CommandText = "$InsertQuery" try { $SqlConnection.Open() $SnapshotSqlCmd.ExecuteScalar() } catch { Write-Warning "Failed to write schema snapshot to database: $_" Write-Warning $WriteFailedMessage } finally{ $SqlConnection.Close() $SnapshotSqlCmd.Dispose() } } $ScriptDirectory = Get-ScriptDirectory if (Test-Path "$ScriptDirectory\$SnapshotPackageFileName") { Write-Output "Reading schema snapshot" $HexString = Read-Snapshot(Get-ScriptDirectory) if ($HexString -ne $null) { Write-Output "Writing schema snapshot to target database" Write-Snapshot($HexString) } } else { Write-Output 'Skipping schema snapshot deployment as a snapshot file could not be found. As a result, preview/drift reports will be unavailable for the next deployment. To enable schema snapshot creation, specify the ShadowServer property in your build configuration https://www.red-gate.com/RR/continuous-integration' } |