multi tenant csv helper

Author: aguard-redgate

Helpers/multiTenantCSVDeploy.ps1

@@ -0,0 +1,36 @@
+# Define the script block to run in each runspace
+$scriptBlock = {
+    param ($currentJDBC, $baselineVersion, $flywayLicenseKey, $workingDirectory)
+    
+    $deployment = "flyway migrate -outOfOrder='true' -baselineOnMigrate='true' -errorOverrides='S0001:0:I' -configFiles=$workingDirectory\flyway.toml -locations=filesystem:$workingDirectory\migrations -url='$currentJDBC'"
+    Write-Host "flywayCommand: $deployment"
+    Write-Host "deploying to: $currentJDBC"
+    Invoke-Expression $deployment
+}
+
+# Create a runspace pool
+$runspacePool = [runspacefactory]::CreateRunspacePool(1, [Environment]::ProcessorCount)
+$runspacePool.Open()
+
+# Create an array to hold the runspaces
+$runspaces = @()
+
+# Import the CSV file
+$deploymentTargets = Import-Csv -Path $deploymentTargetsList
+
+# Create and start runspaces
+foreach ($target in $deploymentTargets) {
+    $runspace = [powershell]::Create().AddScript($scriptBlock).AddArgument($target.JDBCString).AddArgument($baselineVersion).AddArgument($flywayLicenseKey).AddArgument($workingDirectory)
+    $runspace.RunspacePool = $runspacePool
+    $runspaces += [PSCustomObject]@{ Pipe = $runspace; Status = $runspace.BeginInvoke() }
+}
+
+# Wait for all runspaces to complete
+$runspaces | ForEach-Object {
+    $_.Pipe.EndInvoke($_.Status)
+    $_.Pipe.Dispose()
+}
+
+# Close the runspace pool
+$runspacePool.Close()
+$runspacePool.Dispose()