eng/common/internal-feed-operations.ps1

   1 param(
   2   [Parameter(Mandatory=$true)][string] $Operation,
   3   [string] $AuthToken,
   4   [string] $CommitSha,
   5   [string] $RepoName,
   6   [switch] $IsFeedPrivate
   7 )
   8
   9 $ErrorActionPreference = "Stop"
  10 Set-StrictMode -Version 2.0
  11
  12 . $PSScriptRoot\tools.ps1
  13
  14 # Sets VSS_NUGET_EXTERNAL_FEED_ENDPOINTS based on the "darc-int-*" feeds defined in NuGet.config. This is needed
  15 # in build agents by CredProvider to authenticate the restore requests to internal feeds as specified in
  16 # https://github.com/microsoft/artifacts-credprovider/blob/0f53327cd12fd893d8627d7b08a2171bf5852a41/README.md#environment-variables. This should ONLY be called from identified
  17 # internal builds
  18 function SetupCredProvider {
  19   param(
  20     [string] $AuthToken
  21   )
  22
  23   # Install the Cred Provider NuGet plugin
  24   Write-Host "Setting up Cred Provider NuGet plugin in the agent..."
  25   Write-Host "Getting 'installcredprovider.ps1' from 'https://github.com/microsoft/artifacts-credprovider'..."
  26
  27   $url = 'https://raw.githubusercontent.com/microsoft/artifacts-credprovider/master/helpers/installcredprovider.ps1'
  28
  29   Write-Host "Writing the contents of 'installcredprovider.ps1' locally..."
  30   Invoke-WebRequest $url -OutFile installcredprovider.ps1
  31
  32   Write-Host "Installing plugin..."
  33   .\installcredprovider.ps1 -Force
  34
  35   Write-Host "Deleting local copy of 'installcredprovider.ps1'..."
  36   Remove-Item .\installcredprovider.ps1
  37
  38   if (-Not("$env:USERPROFILE\.nuget\plugins\netcore")) {
  39     Write-Host "CredProvider plugin was not installed correctly!"
  40     ExitWithExitCode 1
  41   }
  42   else {
  43     Write-Host "CredProvider plugin was installed correctly!"
  44   }
  45
  46   # Then, we set the 'VSS_NUGET_EXTERNAL_FEED_ENDPOINTS' environment variable to restore from the stable
  47   # feeds successfully
  48
  49   $nugetConfigPath = "$RepoRoot\NuGet.config"
  50
  51   if (-Not (Test-Path -Path $nugetConfigPath)) {
  52     Write-Host "NuGet.config file not found in repo's root!"
  53     ExitWithExitCode 1
  54   }
  55
  56   $endpoints = New-Object System.Collections.ArrayList
  57   $nugetConfigPackageSources = Select-Xml -Path $nugetConfigPath -XPath "//packageSources/add[contains(@key, 'darc-int-')]/@value" | foreach{$_.Node.Value}
  58
  59   if (($nugetConfigPackageSources | Measure-Object).Count -gt 0 ) {
  60     foreach ($stableRestoreResource in $nugetConfigPackageSources) {
  61       $trimmedResource = ([string]$stableRestoreResource).Trim()
  62       [void]$endpoints.Add(@{endpoint="$trimmedResource"; password="$AuthToken"})
  63     }
  64   }
  65
  66   if (($endpoints | Measure-Object).Count -gt 0) {
  67       # Create the JSON object. It should look like '{"endpointCredentials": [{"endpoint":"http://example.index.json", "username":"optional", "password":"accesstoken"}]}'
  68       $endpointCredentials = @{endpointCredentials=$endpoints} | ConvertTo-Json -Compress
  69
  70      # Create the environment variables the AzDo way
  71       Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data $endpointCredentials -Properties @{
  72         'variable' = 'VSS_NUGET_EXTERNAL_FEED_ENDPOINTS'
  73         'issecret' = 'false'
  74       }
  75
  76       # We don't want sessions cached since we will be updating the endpoints quite frequently
  77       Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data 'False' -Properties @{
  78         'variable' = 'NUGET_CREDENTIALPROVIDER_SESSIONTOKENCACHE_ENABLED'
  79         'issecret' = 'false'
  80       }
  81   }
  82   else
  83   {
  84     Write-Host "No internal endpoints found in NuGet.config"
  85   }
  86 }
  87
  88 #Workaround for https://github.com/microsoft/msbuild/issues/4430
  89 function InstallDotNetSdkAndRestoreArcade {
  90   $dotnetTempDir = "$RepoRoot\dotnet"
  91   $dotnetSdkVersion="2.1.507" # After experimentation we know this version works when restoring the SDK (compared to 3.0.*)
  92   $dotnet = "$dotnetTempDir\dotnet.exe"
  93   $restoreProjPath = "$PSScriptRoot\restore.proj"
  94
  95   Write-Host "Installing dotnet SDK version $dotnetSdkVersion to restore Arcade SDK..."
  96   InstallDotNetSdk "$dotnetTempDir" "$dotnetSdkVersion"
  97
  98   '<Project Sdk="Microsoft.DotNet.Arcade.Sdk"/>' | Out-File "$restoreProjPath"
  99
 100   & $dotnet restore $restoreProjPath
 101
 102   Write-Host "Arcade SDK restored!"
 103
 104   if (Test-Path -Path $restoreProjPath) {
 105     Remove-Item $restoreProjPath
 106   }
 107
 108   if (Test-Path -Path $dotnetTempDir) {
 109     Remove-Item $dotnetTempDir -Recurse
 110   }
 111 }
 112
 113 try {
 114   Push-Location $PSScriptRoot
 115
 116   if ($Operation -like "setup") {
 117     SetupCredProvider $AuthToken
 118   }
 119   elseif ($Operation -like "install-restore") {
 120     InstallDotNetSdkAndRestoreArcade
 121   }
 122   else {
 123     Write-Host "Unknown operation '$Operation'!"
 124     ExitWithExitCode 1
 125   }
 126 }
 127 catch {
 128   Write-Host $_
 129   Write-Host $_.Exception
 130   Write-Host $_.ScriptStackTrace
 131   ExitWithExitCode 1
 132 }
 133 finally {
 134     Pop-Location
 135 }