EIS-dotnet/scripts/smoke-dotnet-migration.ps1

[CmdletBinding()]
param()

$ErrorActionPreference = 'Stop'
Set-StrictMode -Version Latest

$repositoryRoot = [System.IO.Path]::GetFullPath((Join-Path $PSScriptRoot '..'))
$temporaryRoot = [System.IO.Path]::GetFullPath([System.IO.Path]::GetTempPath())
$testDirectory = Join-Path $temporaryRoot ("eis-migration-smoke-{0}" -f [guid]::NewGuid().ToString('N'))
$nodeProcess = $null
$dotnetProcess = $null

function Get-AvailableTcpPort {
    $listener = [System.Net.Sockets.TcpListener]::new([System.Net.IPAddress]::Loopback, 0)
    try {
        $listener.Start()
        return ([System.Net.IPEndPoint] $listener.LocalEndpoint).Port
    }
    finally {
        $listener.Stop()
    }
}

function Start-TestProcess {
    param(
        [Parameter(Mandatory)]
        [string] $FileName,

        [Parameter(Mandatory)]
        [string[]] $ArgumentList,

        [Parameter(Mandatory)]
        [hashtable] $Environment
    )

    $startInfo = [System.Diagnostics.ProcessStartInfo]::new()
    $startInfo.FileName = $FileName
    $startInfo.WorkingDirectory = $repositoryRoot
    $startInfo.UseShellExecute = $false
    $startInfo.CreateNoWindow = $true
    $startInfo.RedirectStandardOutput = $true
    $startInfo.RedirectStandardError = $true
    foreach ($argument in $ArgumentList) {
        $startInfo.ArgumentList.Add($argument)
    }
    foreach ($entry in $Environment.GetEnumerator()) {
        $startInfo.Environment[$entry.Key] = [string] $entry.Value
    }

    return [System.Diagnostics.Process]::Start($startInfo)
}

function Wait-ForUrl {
    param(
        [Parameter(Mandatory)]
        [uri] $Uri,

        [Parameter(Mandatory)]
        [System.Diagnostics.Process[]] $Processes
    )

    $deadline = [DateTimeOffset]::UtcNow.AddSeconds(25)
    while ([DateTimeOffset]::UtcNow -lt $deadline) {
        foreach ($process in $Processes) {
            if ($process.HasExited) {
                $standardOutput = $process.StandardOutput.ReadToEnd()
                $standardError = $process.StandardError.ReadToEnd()
                throw "Process $($process.Id) exited with code $($process.ExitCode) before $Uri became ready`n$standardOutput`n$standardError"
            }
        }

        try {
            $response = Invoke-WebRequest -Uri $Uri -TimeoutSec 2
            if ($response.StatusCode -eq 200) {
                return
            }
        }
        catch {
            Start-Sleep -Milliseconds 250
        }
    }

    throw "Timed out waiting for $Uri"
}

try {
    New-Item -ItemType Directory -Path $testDirectory | Out-Null

    $legacyPort = Get-AvailableTcpPort
    $webPort = Get-AvailableTcpPort
    $legacyBaseUrl = "http://127.0.0.1:$legacyPort"
    $webBaseUrl = "http://127.0.0.1:$webPort"

    $nodeExecutable = (Get-Command node.exe -ErrorAction Stop).Source
    $dotnetExecutable = (Get-Command dotnet.exe -ErrorAction Stop).Source
    $nodeProcess = Start-TestProcess -FileName $nodeExecutable -ArgumentList @('server.mjs') -Environment @{
        NODE_ENV                    = 'test'
        HOST                        = '127.0.0.1'
        PORT                        = [string] $legacyPort
        DATABASE_CLIENT             = 'sqlite'
        SQLITE_PATH                 = (Join-Path $testDirectory 'smoke.sqlite')
        INITIAL_ADMIN_USERNAME      = 'migration_admin'
        INITIAL_ADMIN_PASSWORD      = 'Migration123!'
        INITIAL_ADMIN_DISPLAY_NAME  = '迁移测试管理员'
        REDIS_URL                   = ''
        REDIS_SESSION_URL           = ''
        TOTP_ENCRYPTION_KEY         = 'migration-smoke-totp-key-32-characters-minimum'
        DOCUMENT_VERIFICATION_SECRET = 'migration-smoke-document-key-32-characters-minimum'
    }

    $projectPath = Join-Path $repositoryRoot 'src\Eis.Web\Eis.Web.csproj'
    $dotnetProcess = Start-TestProcess -FileName $dotnetExecutable -ArgumentList @(
        'run',
        '--project', $projectPath,
        '--configuration', 'Release',
        '--no-build',
        '--no-launch-profile',
        '--',
        '--urls', $webBaseUrl
    ) -Environment @{
        ASPNETCORE_ENVIRONMENT   = 'Development'
        LegacyNode__Enabled      = 'true'
        LegacyNode__BaseUrl      = $legacyBaseUrl
    }

    Wait-ForUrl -Uri "$webBaseUrl/health/live" -Processes @($nodeProcess, $dotnetProcess)
    Wait-ForUrl -Uri "$webBaseUrl/health/migration" -Processes @($nodeProcess, $dotnetProcess)

    $index = Invoke-WebRequest -Uri "$webBaseUrl/"
    if ($index.Content -notmatch '衡准') {
        throw 'ASP.NET Core did not serve the existing index.html'
    }

    $clientModule = Invoke-WebRequest -Uri "$webBaseUrl/src/client/api.mjs"
    if ($clientModule.Content -notmatch 'export function api') {
        throw 'ASP.NET Core did not serve the existing client module'
    }

    $homePayload = Invoke-RestMethod -Uri "$webBaseUrl/api/public/home"
    if ($homePayload.ok -ne $true) {
        throw 'Legacy public API proxy did not preserve the JSON response'
    }

    $session = [Microsoft.PowerShell.Commands.WebRequestSession]::new()
    $loginBody = @{ username = 'migration_admin'; password = 'Migration123!' } | ConvertTo-Json -Compress
    $login = Invoke-RestMethod -Uri "$webBaseUrl/api/auth/login" -Method Post -ContentType 'application/json' -Body $loginBody -WebSession $session
    if ($login.ok -ne $true -or $login.user.username -ne 'migration_admin') {
        throw 'Legacy login API proxy did not preserve the response'
    }

    $currentUser = Invoke-RestMethod -Uri "$webBaseUrl/api/auth/me" -WebSession $session
    if ($currentUser.user.username -ne 'migration_admin') {
        throw 'Legacy API proxy did not preserve the session cookie'
    }

    [pscustomobject]@{
        AspNetCoreHost = 'passed'
        StaticAssets   = 'passed'
        JsonProxy      = 'passed'
        SessionCookie  = 'passed'
    } | Format-List
}
finally {
    foreach ($process in @($dotnetProcess, $nodeProcess)) {
        if ($null -ne $process -and -not $process.HasExited) {
            $process.Kill($true)
            $process.WaitForExit()
        }
        if ($null -ne $process) {
            $process.Dispose()
        }
    }

    if (Test-Path -LiteralPath $testDirectory) {
        $resolvedTestDirectory = [System.IO.Path]::GetFullPath($testDirectory)
        if (-not $resolvedTestDirectory.StartsWith($temporaryRoot, [StringComparison]::OrdinalIgnoreCase) -or
            -not ([System.IO.Path]::GetFileName($resolvedTestDirectory)).StartsWith('eis-migration-smoke-', [StringComparison]::Ordinal)) {
            throw "Refusing to remove unexpected smoke-test directory: $resolvedTestDirectory"
        }
        Remove-Item -LiteralPath $resolvedTestDirectory -Recurse -Force
    }
}