Preflight/Preflight.psm1
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using module '../Common/Result' Import-Module -Name @(Join-Path $PSScriptRoot .. | Join-Path -ChildPath Util | Join-Path -ChildPath Util) Import-Module -Name @(Join-Path $PSScriptRoot .. | Join-Path -ChildPath CloudAccount | Join-Path -ChildPath CloudAccount) Import-Module -Name @(Join-Path $PSScriptRoot .. | Join-Path -ChildPath MigrationProfile | Join-Path -ChildPath MigrationProfile) Import-Module -Name @(Join-Path $PSScriptRoot .. | Join-Path -ChildPath DifferentialProfile | Join-Path -ChildPath DifferentialProfile) function Get-RMCloudAttribute { param( [System.Object] $CloudAccount ) $Response = Start-RMCloudAttributesPreflight -CloudAccount $CloudAccount Write-Output "Waiting for cloud attribute collection to complete..." | Out-Host $PreflightResult = Watch-RMPreflightStatus -PreflightId $Response.preflights[0].id ` -TimeOutMessage "Timed out waiting for collection to complete" if ($PreflightResult.state -eq "success" -or ($PreflightResult.state -eq "error" -and $PreflightResult.error_type -eq "warning")) { return Get-CachedCloudAttribute -CloudAccount $CloudAccount } else { $PreflightID = $Response.preflights[0].id throw "Failed to collect attributes, preflight ID: $PreflightID" } } function Start-RMCloudAttributesPreflight { param( [System.Object] $CloudAccount ) $RequestAttributes = @{ "resource_id"= $CloudAccount.id "cloud_type" = $CloudAccount.type "type" = "target_cloud" } $CloudAttributesRequest = @($RequestAttributes) $CloudAttributesRequestJson = ConvertTo-Json $CloudAttributesRequest $RMLoginResult = Get-Variable -Name "RMContext-UserLogin" -ValueOnly $Uri = Get-Variable -Name "RMContext-ReactorURI" -ValueOnly $Headers = @{ Accept = "application/rm+json" "X-Auth-Token" = $RMLoginResult.token } $Params = @{ Method = "Post" Uri = $Uri + "/preflights" Body = $CloudAttributesRequestJson ContentType = "application/json" Headers = $Headers } Write-Output "Starting target cloud attribute collection..." | Out-Host return Invoke-RMRestMethod -Params $Params } function Start-RMMigrationPreflight { param( [string] $MigrationProfileId, [bool] $IgnoreValidationErrors, [RMMigrationReturn] $RMMigrationReturn ) $MigrationProfileResponse = Get-RMMigrationProfileById -MigrationProfileId $MigrationProfileId $MigrationPreflightRequest = @( @{ "type" = "source_config" "resource_id" = $MigrationProfileResponse.sources[0].id "overrides" = @{ "ignore_validation_errors" = $IgnoreValidationErrors } }, @{ "type" = "migration_profile" "resource_id" = $MigrationProfileId "overrides" = @{ "ignore_validation_errors" = $IgnoreValidationErrors } } ) $MigrationPreflightRequestJson = ConvertTo-Json $MigrationPreflightRequest $RMLoginResult = Get-Variable -Name "RMContext-UserLogin" -ValueOnly $Uri = Get-Variable -Name "RMContext-ReactorURI" -ValueOnly $Headers = @{ Accept = "application/rm+json" "X-Auth-Token" = $RMLoginResult.token } $Params = @{ Method = "Post" Uri = $Uri + "/preflights" Body = $MigrationPreflightRequestJson ContentType = "application/json" Headers = $Headers } Write-Output "Starting migration preflight..." | Out-Host $Response = Invoke-RMRestMethod -Params $Params Write-Output "Waiting for migration preflight to complete..." | Out-Host $ShouldExit = $false foreach ($Preflight in $Response.preflights) { $PreflightResult = Watch-RMPreflightStatus -PreflightId $Preflight.id ` -TimeOutMessage "Timed out waiting for migration preflight to complete" $HasErrors = Out-RMPreflight -PreflightResult $PreflightResult -IgnoreValidationErrors $IgnoreValidationErrors -RMMigrationReturn $RMMigrationReturn if ($HasErrors -and !$ShouldExit) { $ShouldExit = $true } } return $ShouldExit } function Start-RMDifferentialMigrationPreflight { param( [string] $DifferentialProfileId, [bool] $IgnoreValidationErrors, [RMMigrationReturn] $RMMigrationReturn ) $DifferentialProfileResponse = Get-RMDifferentialProfileById -DifferentialProfileId $DifferentialProfileId $PreflightRequest = @( @{ "type" = "differential_config" "resource_id" = $DifferentialProfileResponse.differential_configs[0].id "overrides" = @{ } } ) $PreflightRequestJson = ConvertTo-Json $PreflightRequest $RMLoginResult = Get-Variable -Name "RMContext-UserLogin" -ValueOnly $Uri = Get-Variable -Name "RMContext-ReactorURI" -ValueOnly $Headers = @{ Accept = "application/rm+json" "X-Auth-Token" = $RMLoginResult.token } $Params = @{ Method = "Post" Uri = $Uri + "/preflights" Body = $PreflightRequestJson ContentType = "application/json" Headers = $Headers } Write-Output "Starting differential migration preflight..." | Out-Host $Response = Invoke-RMRestMethod -Params $Params Write-Output "Waiting for differential migration preflight to complete..." | Out-Host $ShouldExit = $false foreach ($Preflight in $Response.preflights) { $PreflightResult = Watch-RMPreflightStatus -PreflightId $Preflight.id ` -TimeOutMessage "Timed out waiting for differential migration preflight to complete" $HasErrors = Out-RMPreflight -PreflightResult $PreflightResult -IgnoreValidationErrors $IgnoreValidationErrors -RMMigrationReturn $RMMigrationReturn if ($HasErrors -and !$ShouldExit) { $ShouldExit = $true } } return $ShouldExit } function Out-RMPreflight { param( [System.Object] $PreflightResult, [bool] $IgnoreValidationErrors, [RMMigrationReturn] $RMMigrationReturn ) $HasErrors = $false $PreflightWarning = @{} $PreflightError = @{} foreach ($Preflight in $PreflightResult.content) { [RMPreflightCheck] $RMPreflightCheck = [RMPreflightCheck]::new($Preflight.name, $Preflight.label, $Preflight.description, $Preflight.state) if ($Preflight.state -in "success", "pending") { $RMMigrationReturn.AddPreflightCheck($RMPreflightCheck) continue } if ($Preflight.error_type -eq "warning") { $Warnings = @() foreach ($Warning in $Preflight.errors) { $RMPreflightCheck.AddWarning($Warning.error_code, $Warning.message) $Warnings += $Warning.message } $PreflightWarning.Add($Preflight.label, $Warnings) } elseif ($Preflight.error_type -eq "fatal" -or $Preflight.error_type -eq "blocker") { $Errors = @() foreach ($Error in $Preflight.errors) { $RMPreflightCheck.AddError($Error.error_code, $Error.message) $Errors += $Error.message } $PreflightError.Add($Preflight.label, $Errors) # It has been observed that the preflight state is "running" but the error_type is "fatal" # so explicitly set the status to "error" - could be ME or FE bug. $RMPreflightCheck.SetStatus("error") $RMMigrationReturn.SetReturnCode([RMReturn]::ERROR) $HasErrors = $true } $RMMigrationReturn.AddPreflightCheck($RMPreflightCheck) } $PreflightWarning.GetEnumerator() | Format-Table @{Label="Preflight Check"; Expression={$_.key}},` @{Label = "Warning(s)"; Expression={$_.value -join "`n"}} -AutoSize -Wrap | Out-Host $PreflightError.GetEnumerator() | Format-Table @{Label="Preflight Check"; Expression={$_.key}},` @{Label = "Error(s)"; Expression={$_.value -join "`n"}} -AutoSize -Wrap | Out-Host if ($HasErrors -and !$IgnoreValidationErrors) { return $HasErrors } return $false } Export-ModuleMember -Function Get-RMCloudAttribute, Start-RMMigrationPreflight, Start-RMDifferentialMigrationPreflight, Out-RMPreflight |