Joseph Doherty
96 lines
2.7 KiB
PowerShell
96 lines
2.7 KiB
PowerShell
[CmdletBinding()]
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param(
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[switch]$Check
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)
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Set-StrictMode -Version Latest
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$ErrorActionPreference = "Stop"
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$repoRoot = Resolve-Path (Join-Path $PSScriptRoot "..")
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$protoRoot = Join-Path $repoRoot "src/MxGateway.Contracts/Protos"
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$manifestPath = Join-Path $repoRoot "clients/proto/proto-inputs.json"
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$descriptorPath = Join-Path $repoRoot "clients/proto/descriptors/mxaccessgw-client-v1.protoset"
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function Resolve-Protoc {
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$pathCommand = Get-Command "protoc.exe" -ErrorAction SilentlyContinue
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if ($null -ne $pathCommand) {
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return $pathCommand.Source
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}
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$documentedPath = Join-Path $env:LOCALAPPDATA "Microsoft/WinGet/Packages/Google.Protobuf_Microsoft.Winget.Source_8wekyb3d8bbwe/bin/protoc.exe"
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if (Test-Path $documentedPath) {
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return $documentedPath
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}
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throw "Could not find protoc.exe. See docs/toolchain-links.md for the documented protobuf toolchain path."
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}
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function Ensure-Directory {
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param([string]$Path)
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if (-not (Test-Path $Path)) {
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New-Item -ItemType Directory -Path $Path | Out-Null
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}
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}
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function Compare-FileBytes {
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param(
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[string]$ExpectedPath,
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[string]$ActualPath
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)
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if (-not (Test-Path $ExpectedPath)) {
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return $false
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}
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$expected = [System.IO.File]::ReadAllBytes($ExpectedPath)
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$actual = [System.IO.File]::ReadAllBytes($ActualPath)
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if ($expected.Length -ne $actual.Length) {
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return $false
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}
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for ($index = 0; $index -lt $expected.Length; $index++) {
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if ($expected[$index] -ne $actual[$index]) {
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return $false
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}
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}
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return $true
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}
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$manifest = Get-Content -Raw $manifestPath | ConvertFrom-Json
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Ensure-Directory (Split-Path $descriptorPath -Parent)
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foreach ($output in $manifest.generatedOutputs.PSObject.Properties.Value) {
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Ensure-Directory (Join-Path $repoRoot $output)
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}
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$protoc = Resolve-Protoc
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$outputPath = $descriptorPath
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if ($Check) {
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$outputPath = Join-Path ([System.IO.Path]::GetTempPath()) ("mxaccessgw-client-v1-" + [System.Guid]::NewGuid().ToString("N") + ".protoset")
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}
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try {
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& $protoc `
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"--proto_path=$protoRoot" `
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"--include_imports" `
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"--include_source_info" `
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"--descriptor_set_out=$outputPath" `
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"mxaccess_gateway.proto" `
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"mxaccess_worker.proto"
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if ($LASTEXITCODE -ne 0) {
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throw "protoc failed with exit code $LASTEXITCODE."
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}
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if ($Check -and -not (Compare-FileBytes -ExpectedPath $descriptorPath -ActualPath $outputPath)) {
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throw "Client proto descriptor is stale. Run scripts/publish-client-proto-inputs.ps1 and commit the updated descriptor."
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}
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}
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finally {
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if ($Check -and (Test-Path $outputPath)) {
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Remove-Item -LiteralPath $outputPath
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}
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}
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