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Eric
623a819457
- times gh release download (MB/s), verifies authenticode, hands off to validate_packaged.ps1
36 lines
1.7 KiB
PowerShell
36 lines
1.7 KiB
PowerShell
<#
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.SYNOPSIS
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Task #10: track the user-facing DOWNLOAD speed + verify the signature of the
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signed build, then hand off to validate_packaged.ps1 for install/startup. Does
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NOT publish anything (downloads from the draft release / run artifacts only).
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.USAGE
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pwsh docs\perf\winv2\measure_download_install.ps1 -Tag v1.3.86
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#>
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param(
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[string]$Tag = 'v1.3.86',
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[string]$WorkDir = (Join-Path $env:TEMP "os-dl-$Tag")
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)
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$ErrorActionPreference = 'Stop'
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New-Item -ItemType Directory -Force -Path $WorkDir | Out-Null
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# 1. Download the signed installer (timed) -> download speed.
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$sw = [Diagnostics.Stopwatch]::StartNew()
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gh release download $Tag --pattern '*Setup*.exe' --dir $WorkDir --clobber
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$sw.Stop()
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$exe = Get-ChildItem $WorkDir -Filter '*Setup*.exe' | Select-Object -First 1
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if (-not $exe) { throw "no Setup .exe for $Tag (is the draft release built? try: gh run download <id>)" }
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$mb = [math]::Round($exe.Length / 1MB, 1)
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$secs = [math]::Round($sw.Elapsed.TotalSeconds, 1)
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$mbps = if ($secs -gt 0) { [math]::Round($mb / $secs, 1) } else { 'inf' }
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Write-Host ("DOWNLOAD: {0} MB in {1}s ({2} MB/s) -> {3}" -f $mb, $secs, $mbps, $exe.Name)
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# 2. Verify it is really code-signed.
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$sig = Get-AuthenticodeSignature $exe.FullName
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Write-Host ("SIGNATURE: {0} signer={1}" -f $sig.Status, $sig.SignerCertificate.Subject)
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if ($sig.Status -ne 'Valid') { Write-Warning "signature is NOT Valid -- stop and investigate before installing" }
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Write-Host ""
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Write-Host "Installer: $($exe.FullName)"
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Write-Host "Next (install timing): note the clock, run the installer, then time until %APPDATA%\openswarm\data\backend.log appears."
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Write-Host "Then: pwsh docs\perf\winv2\validate_packaged.ps1 (structural + cold/warm startup)"
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