ci: expand Windows feature fixtures and test Server 2022 (#2503)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
2026-10-17 18:19:04 +02:00 · 2026-10-07 09:15:58 +02:00
parent 72e10af92d
commit 56137ffdc1
16 changed files with 862 additions and 356 deletions
@@ -0,0 +1,96 @@
+# Install a real Database Engine instance; LocalDB does not expose server counters.
+$ErrorActionPreference = "Stop"
+
+$mediaDir = Join-Path $env:RUNNER_TEMP "sql-server"
+New-Item -ItemType Directory -Force -Path $mediaDir | Out-Null
+$setupDir = Join-Path $mediaDir "setup"
+# CI caches the extracted setup files; download and extract only on a cache miss.
+if (-not (Test-Path (Join-Path $setupDir "setup.exe"))) {
+    $installer = Join-Path $mediaDir "SQL2025-SSEI-Expr.exe"
+    # Microsoft download endpoints occasionally reset hosted runner connections.
+    curl.exe --fail --location --retry 5 --retry-all-errors --silent --show-error --output $installer `
+        "https://download.microsoft.com/download/ffd82b4c-9955-47c0-8efe-6290f7795cf6/SQL2025-SSEI-Expr.exe"
+    if ($LASTEXITCODE -ne 0) { throw "SQL Server bootstrapper download failed" }
+    $expectedHash = "fa7e1fabc9a2e9c9cdab0d1512bcb30d2949133147db057ac530f510e5270680"
+    if ((Get-FileHash $installer -Algorithm SHA256).Hash -ne $expectedHash) {
+        throw "SQL Server bootstrapper SHA256 mismatch"
+    }
+
+    $media = Join-Path $mediaDir "SQLEXPR_x64_ENU.exe"
+    foreach ($attempt in 1..3) {
+        $download = Start-Process $installer -Wait -PassThru `
+            -ArgumentList "/ACTION=Download", "/MEDIATYPE=Core", "/QUIET", "/MEDIAPATH=$mediaDir"
+        if ($download.ExitCode -eq 0 -and (Test-Path $media)) { break }
+        if ($attempt -eq 3) { throw "SQL Server media download failed: $($download.ExitCode)" }
+        Write-Warning "SQL Server media download attempt $attempt failed: $($download.ExitCode)"
+        Start-Sleep -Seconds 10
+    }
+
+    $extract = Start-Process $media -Wait -PassThru `
+        -ArgumentList "/Q", "/X:$setupDir"
+    if ($extract.ExitCode -ne 0) {
+        throw "SQL Server media extraction failed: $($extract.ExitCode)"
+    }
+}
+
+# Azure runners can expose sectors larger than SQL Server's supported 4 KB.
+# Keep every instance file on a disk with a known, compatible sector size.
+Import-Module Hyper-V
+$diskPath = Join-Path $env:RUNNER_TEMP "sql-server.vhdx"
+New-VHD -Path $diskPath -Dynamic -SizeBytes 8GB `
+    -LogicalSectorSizeBytes 512 -PhysicalSectorSizeBytes 4096 | Out-Null
+. (Join-Path $PSScriptRoot "vhd-lock.ps1")
+$volume = Invoke-WithVhdLock {
+    $disk = Mount-VHD -Path $diskPath -PassThru | Get-Disk
+    if ($disk.PhysicalSectorSize -gt 4096) {
+        throw "SQL Server fixture disk exposes unsupported physical sectors"
+    }
+    $disk | Initialize-Disk -PartitionStyle GPT -PassThru |
+        New-Partition -UseMaximumSize -AssignDriveLetter |
+        Format-Volume -FileSystem NTFS -NewFileSystemLabel CISQL -Confirm:$false
+}
+$instanceDir = "$($volume.DriveLetter):\SQLServer"
+fsutil.exe fsinfo sectorinfo "$($volume.DriveLetter):"
+
+$setup = Start-Process (Join-Path $setupDir "setup.exe") -Wait -PassThru -ArgumentList @(
+    "/Q"
+    "/IACCEPTSQLSERVERLICENSETERMS"
+    "/ACTION=Install"
+    "/FEATURES=SQLEngine"
+    "/INSTANCENAME=CISQL"
+    "/INSTANCEDIR=$instanceDir"
+    "/INSTALLSQLDATADIR=$instanceDir"
+    '/SQLSYSADMINACCOUNTS="BUILTIN\Administrators"'
+    "/UPDATEENABLED=False"
+    "/TCPENABLED=0"
+    "/NPENABLED=0"
+)
+$summaryLog = Join-Path $env:RUNNER_TEMP "sql-server-summary.txt"
+Copy-Item "C:\Program Files\Microsoft SQL Server\170\Setup Bootstrap\Log\Summary.txt" `
+    $summaryLog -ErrorAction SilentlyContinue
+if ($setup.ExitCode -ne 0) {
+    Get-Content $summaryLog -ErrorAction SilentlyContinue
+    throw "SQL Server setup failed or requires a restart: $($setup.ExitCode)"
+}
+
+$connection = New-Object System.Data.SqlClient.SqlConnection
+$connection.ConnectionString = "Data Source=lpc:.\CISQL;Integrated Security=True;Connect Timeout=30"
+try {
+    $connection.Open()
+    $command = $connection.CreateCommand()
+    $command.CommandText = "CREATE DATABASE CIWindowsExporter"
+    $command.ExecuteNonQuery() | Out-Null
+    # Express can close idle databases and remove their performance counter instances.
+    $command.CommandText = "ALTER DATABASE CIWindowsExporter SET AUTO_CLOSE OFF"
+    $command.ExecuteNonQuery() | Out-Null
+    $connection.ChangeDatabase("CIWindowsExporter")
+    $command.CommandText = @'
+CREATE TABLE dbo.Fixture (ID int NOT NULL, Data char(8000) NOT NULL);
+INSERT INTO dbo.Fixture SELECT TOP (1000) ROW_NUMBER() OVER (ORDER BY (SELECT NULL)), 'fixture' FROM sys.all_objects;
+CHECKPOINT;
+'@
+    $command.ExecuteNonQuery() | Out-Null
+} finally {
+    $connection.Dispose()
+}
+Get-Service 'MSSQL$CISQL' | Format-Table Name, Status
@@ -0,0 +1,64 @@
+param([int]$TestExitCode)
+
+$ErrorActionPreference = "Stop"
+$prefix = "github.com/prometheus-community/windows_exporter/internal/collector/"
+$required = @($env:WINDOWS_EXPORTER_TEST_COLLECTORS.Split(','))
+$results = @{}
+$text = [System.Text.StringBuilder]::new()
+
+$lines = if (Test-Path test-results.jsonl) { Get-Content test-results.jsonl } else { @() }
+foreach ($line in $lines) {
+    try {
+        $event = $line | ConvertFrom-Json -ErrorAction Stop
+    } catch {
+        [void]$text.AppendLine($line)
+        continue
+    }
+    if ($event.Output) { [void]$text.Append($event.Output) }
+    if (-not $event.Package -or -not $event.Package.StartsWith($prefix) -or $event.Test -ne "TestCollector") {
+        continue
+    }
+    $name = $event.Package.Substring($prefix.Length)
+    if (-not $results.ContainsKey($name)) {
+        $results[$name] = @{ State = "not completed"; Notes = @() }
+    }
+    if ($event.Action -in @("pass", "skip", "fail")) {
+        $results[$name].State = $event.Action
+    }
+    if ($event.Output -match 'collector \S+ (?:is not supported|has empty optional instance groups): (.+)') {
+        $results[$name].Notes += $Matches[1].Trim()
+    }
+}
+$text.ToString() | Set-Content test-output.txt -NoNewline -Encoding utf8
+
+# Aborted tests must leave required fixtures visible as not run.
+foreach ($name in $required) {
+    if (-not $results.ContainsKey($name)) {
+        $results[$name] = @{ State = "not run"; Notes = @() }
+    }
+}
+$testState = if (-not $lines) { "not run" } elseif ($TestExitCode -eq 0) { "passed" } else { "failed" }
+$summary = @(
+    "### Windows feature tests: $env:WINDOWS_TEST_OS"
+    ""
+    "Go suite: **$testState**. Required fixtures cannot skip. Empty optional instance groups remain listed below."
+    ""
+    "| Collector | Required | Live test | Unavailable features / notes |"
+    "| --- | --- | --- | --- |"
+)
+foreach ($name in $results.Keys | Sort-Object) {
+    $fixture = if ($name -in $required) { "yes" } else { "no" }
+    $state = switch ($results[$name].State) {
+        "pass" { "passed" }
+        "skip" { "unavailable" }
+        "fail" { "failed" }
+        default { $results[$name].State }
+    }
+    $notes = ($results[$name].Notes | Sort-Object -Unique) -join '; '
+    $notes = $notes.Replace('|', '\|')
+    $summary += "| $name | $fixture | $state | $notes |"
+}
+$summary | Set-Content feature-summary.md -Encoding utf8
+if ($env:GITHUB_STEP_SUMMARY) {
+    $summary | Add-Content $env:GITHUB_STEP_SUMMARY
+}
@@ -0,0 +1,20 @@
+# Background CI steps attach virtual disks at the same time, which makes
+# Mount-VHD fail with 0x800703E3. Serialize attaching and formatting them.
+function Invoke-WithVhdLock([scriptblock]$ScriptBlock) {
+    $mutex = [System.Threading.Mutex]::new($false, "Global\windows-exporter-ci-vhd")
+    try {
+        try {
+            [void]$mutex.WaitOne()
+        } catch [System.Threading.AbandonedMutexException] {
+            # The previous owner exited without releasing; the lock is ours now.
+        }
+
+        try {
+            & $ScriptBlock
+        } finally {
+            $mutex.ReleaseMutex()
+        }
+    } finally {
+        $mutex.Dispose()
+    }
+}