mirror of
https://github.com/actions/runner.git
synced 2025-12-10 12:36:23 +00:00
569 lines
27 KiB
C#
569 lines
27 KiB
C#
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.IO.Compression;
|
|
using System.Linq;
|
|
using System.Net.Http;
|
|
using System.Reflection;
|
|
using System.Security.Cryptography;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using GitHub.DistributedTask.WebApi;
|
|
using GitHub.Runner.Common;
|
|
using GitHub.Runner.Common.Util;
|
|
using GitHub.Runner.Sdk;
|
|
using GitHub.Services.Common;
|
|
using GitHub.Services.WebApi;
|
|
|
|
namespace GitHub.Runner.Listener
|
|
{
|
|
// This class is a fork of SelfUpdater.cs and is intended to only be used for the
|
|
// new self-update flow where the PackageMetadata is sent in the message directly.
|
|
// Forking the class prevents us from accidentally breaking the old flow while it's still in production
|
|
|
|
[ServiceLocator(Default = typeof(SelfUpdaterV2))]
|
|
public interface ISelfUpdaterV2 : IRunnerService
|
|
{
|
|
bool Busy { get; }
|
|
Task<bool> SelfUpdate(RunnerRefreshMessage updateMessage, IJobDispatcher jobDispatcher, bool restartInteractiveRunner, CancellationToken token);
|
|
}
|
|
public class SelfUpdaterV2 : RunnerService, ISelfUpdaterV2
|
|
{
|
|
private static string _platform = BuildConstants.RunnerPackage.PackageName;
|
|
private ITerminal _terminal;
|
|
private IRunnerServer _runnerServer;
|
|
private int _poolId;
|
|
private ulong _agentId;
|
|
|
|
private const int _numberOfOldVersionsToKeep = 1;
|
|
|
|
private readonly ConcurrentQueue<string> _updateTrace = new();
|
|
public bool Busy { get; private set; }
|
|
|
|
public override void Initialize(IHostContext hostContext)
|
|
{
|
|
base.Initialize(hostContext);
|
|
|
|
_terminal = hostContext.GetService<ITerminal>();
|
|
_runnerServer = HostContext.GetService<IRunnerServer>();
|
|
var configStore = HostContext.GetService<IConfigurationStore>();
|
|
var settings = configStore.GetSettings();
|
|
_poolId = settings.PoolId;
|
|
_agentId = settings.AgentId;
|
|
}
|
|
|
|
public async Task<bool> SelfUpdate(RunnerRefreshMessage updateMessage, IJobDispatcher jobDispatcher, bool restartInteractiveRunner, CancellationToken token)
|
|
{
|
|
Busy = true;
|
|
try
|
|
{
|
|
var totalUpdateTime = Stopwatch.StartNew();
|
|
|
|
Trace.Info($"An update is available.");
|
|
_updateTrace.Enqueue($"RunnerPlatform: {updateMessage.OS}");
|
|
|
|
// Print console line that warn user not shutdown runner.
|
|
_terminal.WriteLine("Runner update in progress, do not shutdown runner.");
|
|
_terminal.WriteLine($"Downloading {updateMessage.TargetVersion} runner");
|
|
|
|
await DownloadLatestRunner(token, updateMessage.TargetVersion, updateMessage.DownloadUrl, updateMessage.SHA256Checksum, updateMessage.OS);
|
|
Trace.Info($"Download latest runner and unzip into runner root.");
|
|
|
|
// wait till all running job finish
|
|
_terminal.WriteLine("Waiting for current job finish running.");
|
|
|
|
await jobDispatcher.WaitAsync(token);
|
|
Trace.Info($"All running job has exited.");
|
|
|
|
// We need to keep runner backup around for macOS until we fixed https://github.com/actions/runner/issues/743
|
|
// delete runner backup
|
|
var stopWatch = Stopwatch.StartNew();
|
|
DeletePreviousVersionRunnerBackup(token, updateMessage.TargetVersion);
|
|
Trace.Info($"Delete old version runner backup.");
|
|
stopWatch.Stop();
|
|
// generate update script from template
|
|
_updateTrace.Enqueue($"DeleteRunnerBackupTime: {stopWatch.ElapsedMilliseconds}ms");
|
|
_terminal.WriteLine("Generate and execute update script.");
|
|
|
|
string updateScript = GenerateUpdateScript(restartInteractiveRunner, updateMessage.TargetVersion);
|
|
Trace.Info($"Generate update script into: {updateScript}");
|
|
|
|
|
|
#if DEBUG
|
|
// For L0, we will skip execute update script.
|
|
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("_GITHUB_ACTION_EXECUTE_UPDATE_SCRIPT")))
|
|
#endif
|
|
{
|
|
string flagFile = "update.finished";
|
|
IOUtil.DeleteFile(flagFile);
|
|
// kick off update script
|
|
Process invokeScript = new();
|
|
#if OS_WINDOWS
|
|
invokeScript.StartInfo.FileName = WhichUtil.Which("cmd.exe", trace: Trace);
|
|
invokeScript.StartInfo.Arguments = $"/c \"{updateScript}\"";
|
|
#elif (OS_OSX || OS_LINUX)
|
|
invokeScript.StartInfo.FileName = WhichUtil.Which("bash", trace: Trace);
|
|
invokeScript.StartInfo.Arguments = $"\"{updateScript}\"";
|
|
#endif
|
|
invokeScript.Start();
|
|
Trace.Info($"Update script start running");
|
|
}
|
|
|
|
totalUpdateTime.Stop();
|
|
|
|
_updateTrace.Enqueue($"TotalUpdateTime: {totalUpdateTime.ElapsedMilliseconds}ms");
|
|
_terminal.WriteLine("Runner will exit shortly for update, should be back online within 10 seconds.");
|
|
|
|
return true;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_updateTrace.Enqueue(ex.ToString());
|
|
throw;
|
|
}
|
|
finally
|
|
{
|
|
_terminal.WriteLine("Runner update process finished.");
|
|
Busy = false;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// _work
|
|
/// \_update
|
|
/// \bin
|
|
/// \externals
|
|
/// \run.sh
|
|
/// \run.cmd
|
|
/// \package.zip //temp download .zip/.tar.gz
|
|
/// </summary>
|
|
/// <param name="token"></param>
|
|
/// <returns></returns>
|
|
private async Task DownloadLatestRunner(CancellationToken token, string targetVersion, string packageDownloadUrl, string packageHashValue, string targetPlatform)
|
|
{
|
|
string latestRunnerDirectory = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), Constants.Path.UpdateDirectory);
|
|
IOUtil.DeleteDirectory(latestRunnerDirectory, token);
|
|
Directory.CreateDirectory(latestRunnerDirectory);
|
|
|
|
string archiveFile = null;
|
|
|
|
_updateTrace.Enqueue($"DownloadUrl: {packageDownloadUrl}");
|
|
|
|
try
|
|
{
|
|
#if DEBUG
|
|
// Much of the update process (targetVersion, archive) is server-side, this is a way to control it from here for testing specific update scenarios
|
|
// Add files like 'runner2.281.2.tar.gz' or 'runner2.283.0.zip' (depending on your platform) to your runner root folder
|
|
// Note that runners still need to be older than the server's runner version in order to receive an 'AgentRefreshMessage' and trigger this update
|
|
// Wrapped in #if DEBUG as this should not be in the RELEASE build
|
|
if (StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE")))
|
|
{
|
|
var waitForDebugger = StringUtil.ConvertToBoolean(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_IS_MOCK_UPDATE_WAIT_FOR_DEBUGGER"));
|
|
if (waitForDebugger)
|
|
{
|
|
int waitInSeconds = 20;
|
|
while (!Debugger.IsAttached && waitInSeconds-- > 0)
|
|
{
|
|
await Task.Delay(1000);
|
|
}
|
|
Debugger.Break();
|
|
}
|
|
|
|
if (targetPlatform.StartsWith("win"))
|
|
{
|
|
archiveFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"runner{targetVersion}.zip");
|
|
}
|
|
else
|
|
{
|
|
archiveFile = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"runner{targetVersion}.tar.gz");
|
|
}
|
|
|
|
if (File.Exists(archiveFile))
|
|
{
|
|
_updateTrace.Enqueue($"Mocking update with file: '{archiveFile}' and targetVersion: '{targetVersion}', nothing is downloaded");
|
|
_terminal.WriteLine($"Mocking update with file: '{archiveFile}' and targetVersion: '{targetVersion}', nothing is downloaded");
|
|
}
|
|
else
|
|
{
|
|
archiveFile = null;
|
|
_terminal.WriteLine($"Mock runner archive not found at {archiveFile} for target version {targetVersion}, proceeding with download instead");
|
|
_updateTrace.Enqueue($"Mock runner archive not found at {archiveFile} for target version {targetVersion}, proceeding with download instead");
|
|
}
|
|
}
|
|
#endif
|
|
// archiveFile is not null only if we mocked it above
|
|
if (string.IsNullOrEmpty(archiveFile))
|
|
{
|
|
archiveFile = await DownLoadRunner(latestRunnerDirectory, packageDownloadUrl, packageHashValue, targetPlatform, token);
|
|
|
|
if (string.IsNullOrEmpty(archiveFile))
|
|
{
|
|
throw new TaskCanceledException($"Runner package '{packageDownloadUrl}' failed after {Constants.RunnerDownloadRetryMaxAttempts} download attempts");
|
|
}
|
|
await ValidateRunnerHash(archiveFile, packageHashValue);
|
|
}
|
|
|
|
await ExtractRunnerPackage(archiveFile, latestRunnerDirectory, token);
|
|
}
|
|
finally
|
|
{
|
|
try
|
|
{
|
|
// delete .zip file
|
|
if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
|
|
{
|
|
Trace.Verbose("Deleting latest runner package zip: {0}", archiveFile);
|
|
IOUtil.DeleteFile(archiveFile);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
//it is not critical if we fail to delete the .zip file
|
|
Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
|
|
}
|
|
}
|
|
|
|
await CopyLatestRunnerToRoot(latestRunnerDirectory, targetVersion, token);
|
|
}
|
|
|
|
private async Task<string> DownLoadRunner(string downloadDirectory, string packageDownloadUrl, string packageHashValue, string packagePlatform, CancellationToken token)
|
|
{
|
|
var stopWatch = Stopwatch.StartNew();
|
|
int runnerSuffix = 1;
|
|
string archiveFile = null;
|
|
bool downloadSucceeded = false;
|
|
|
|
// Download the runner, using multiple attempts in order to be resilient against any networking/CDN issues
|
|
for (int attempt = 1; attempt <= Constants.RunnerDownloadRetryMaxAttempts; attempt++)
|
|
{
|
|
// Generate an available package name, and do our best effort to clean up stale local zip files
|
|
while (true)
|
|
{
|
|
if (packagePlatform.StartsWith("win"))
|
|
{
|
|
archiveFile = Path.Combine(downloadDirectory, $"runner{runnerSuffix}.zip");
|
|
}
|
|
else
|
|
{
|
|
archiveFile = Path.Combine(downloadDirectory, $"runner{runnerSuffix}.tar.gz");
|
|
}
|
|
|
|
try
|
|
{
|
|
// delete .zip file
|
|
if (!string.IsNullOrEmpty(archiveFile) && File.Exists(archiveFile))
|
|
{
|
|
Trace.Verbose("Deleting latest runner package zip '{0}'", archiveFile);
|
|
IOUtil.DeleteFile(archiveFile);
|
|
}
|
|
|
|
break;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
// couldn't delete the file for whatever reason, so generate another name
|
|
Trace.Warning("Failed to delete runner package zip '{0}'. Exception: {1}", archiveFile, ex);
|
|
runnerSuffix++;
|
|
}
|
|
}
|
|
|
|
// Allow a 15-minute package download timeout, which is good enough to update the runner from a 1 Mbit/s ADSL connection.
|
|
if (!int.TryParse(Environment.GetEnvironmentVariable("GITHUB_ACTIONS_RUNNER_DOWNLOAD_TIMEOUT") ?? string.Empty, out int timeoutSeconds))
|
|
{
|
|
timeoutSeconds = 15 * 60;
|
|
}
|
|
|
|
Trace.Info($"Attempt {attempt}: save latest runner into {archiveFile}.");
|
|
|
|
using (var downloadTimeout = new CancellationTokenSource(TimeSpan.FromSeconds(timeoutSeconds)))
|
|
using (var downloadCts = CancellationTokenSource.CreateLinkedTokenSource(downloadTimeout.Token, token))
|
|
{
|
|
try
|
|
{
|
|
Trace.Info($"Download runner: begin download");
|
|
long downloadSize = 0;
|
|
|
|
//open zip stream in async mode
|
|
using (HttpClient httpClient = new(HostContext.CreateHttpClientHandler()))
|
|
{
|
|
Trace.Info($"Downloading {packageDownloadUrl}");
|
|
|
|
using (FileStream fs = new(archiveFile, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 4096, useAsync: true))
|
|
using (Stream result = await httpClient.GetStreamAsync(packageDownloadUrl))
|
|
{
|
|
//81920 is the default used by System.IO.Stream.CopyTo and is under the large object heap threshold (85k).
|
|
await result.CopyToAsync(fs, 81920, downloadCts.Token);
|
|
await fs.FlushAsync(downloadCts.Token);
|
|
downloadSize = fs.Length;
|
|
}
|
|
}
|
|
|
|
Trace.Info($"Download runner: finished download");
|
|
downloadSucceeded = true;
|
|
stopWatch.Stop();
|
|
_updateTrace.Enqueue($"PackageDownloadTime: {stopWatch.ElapsedMilliseconds}ms");
|
|
_updateTrace.Enqueue($"Attempts: {attempt}");
|
|
_updateTrace.Enqueue($"PackageSize: {downloadSize / 1024 / 1024}MB");
|
|
break;
|
|
}
|
|
catch (OperationCanceledException) when (token.IsCancellationRequested)
|
|
{
|
|
Trace.Info($"Runner download has been cancelled.");
|
|
throw;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
if (downloadCts.Token.IsCancellationRequested)
|
|
{
|
|
Trace.Warning($"Runner download has timed out after {timeoutSeconds} seconds");
|
|
}
|
|
|
|
Trace.Warning($"Failed to get package '{archiveFile}' from '{packageDownloadUrl}'. Exception {ex}");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (downloadSucceeded)
|
|
{
|
|
return archiveFile;
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private async Task ValidateRunnerHash(string archiveFile, string packageHashValue)
|
|
{
|
|
var stopWatch = Stopwatch.StartNew();
|
|
// Validate Hash Matches if it is provided
|
|
using (FileStream stream = File.OpenRead(archiveFile))
|
|
{
|
|
if (!string.IsNullOrEmpty(packageHashValue))
|
|
{
|
|
using (SHA256 sha256 = SHA256.Create())
|
|
{
|
|
byte[] srcHashBytes = await sha256.ComputeHashAsync(stream);
|
|
var hash = PrimitiveExtensions.ConvertToHexString(srcHashBytes);
|
|
if (hash != packageHashValue)
|
|
{
|
|
// Hash did not match, we can't recover from this, just throw
|
|
throw new Exception($"Computed runner hash {hash} did not match expected Runner Hash {packageHashValue} for {archiveFile}");
|
|
}
|
|
|
|
stopWatch.Stop();
|
|
Trace.Info($"Validated Runner Hash matches {archiveFile} : {packageHashValue}");
|
|
_updateTrace.Enqueue($"ValidateHashTime: {stopWatch.ElapsedMilliseconds}ms");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private async Task ExtractRunnerPackage(string archiveFile, string extractDirectory, CancellationToken token)
|
|
{
|
|
var stopWatch = Stopwatch.StartNew();
|
|
|
|
if (archiveFile.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
ZipFile.ExtractToDirectory(archiveFile, extractDirectory);
|
|
}
|
|
else if (archiveFile.EndsWith(".tar.gz", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
string tar = WhichUtil.Which("tar", trace: Trace);
|
|
|
|
if (string.IsNullOrEmpty(tar))
|
|
{
|
|
throw new NotSupportedException($"tar -xzf");
|
|
}
|
|
|
|
// tar -xzf
|
|
using (var processInvoker = HostContext.CreateService<IProcessInvoker>())
|
|
{
|
|
processInvoker.OutputDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
|
|
{
|
|
if (!string.IsNullOrEmpty(args.Data))
|
|
{
|
|
Trace.Info(args.Data);
|
|
}
|
|
});
|
|
|
|
processInvoker.ErrorDataReceived += new EventHandler<ProcessDataReceivedEventArgs>((sender, args) =>
|
|
{
|
|
if (!string.IsNullOrEmpty(args.Data))
|
|
{
|
|
Trace.Error(args.Data);
|
|
}
|
|
});
|
|
|
|
int exitCode = await processInvoker.ExecuteAsync(extractDirectory, tar, $"-xzf \"{archiveFile}\"", null, token);
|
|
if (exitCode != 0)
|
|
{
|
|
throw new NotSupportedException($"Can't use 'tar -xzf' to extract archive file: {archiveFile}. return code: {exitCode}.");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
throw new NotSupportedException($"{archiveFile}");
|
|
}
|
|
|
|
stopWatch.Stop();
|
|
Trace.Info($"Finished getting latest runner package at: {extractDirectory}.");
|
|
_updateTrace.Enqueue($"PackageExtractTime: {stopWatch.ElapsedMilliseconds}ms");
|
|
}
|
|
|
|
private Task CopyLatestRunnerToRoot(string latestRunnerDirectory, string targetVersion, CancellationToken token)
|
|
{
|
|
var stopWatch = Stopwatch.StartNew();
|
|
// copy latest runner into runner root folder
|
|
// copy bin from _work/_update -> bin.version under root
|
|
string binVersionDir = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"{Constants.Path.BinDirectory}.{targetVersion}");
|
|
Directory.CreateDirectory(binVersionDir);
|
|
Trace.Info($"Copy {Path.Combine(latestRunnerDirectory, Constants.Path.BinDirectory)} to {binVersionDir}.");
|
|
IOUtil.CopyDirectory(Path.Combine(latestRunnerDirectory, Constants.Path.BinDirectory), binVersionDir, token);
|
|
|
|
// copy externals from _work/_update -> externals.version under root
|
|
string externalsVersionDir = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"{Constants.Path.ExternalsDirectory}.{targetVersion}");
|
|
Directory.CreateDirectory(externalsVersionDir);
|
|
Trace.Info($"Copy {Path.Combine(latestRunnerDirectory, Constants.Path.ExternalsDirectory)} to {externalsVersionDir}.");
|
|
IOUtil.CopyDirectory(Path.Combine(latestRunnerDirectory, Constants.Path.ExternalsDirectory), externalsVersionDir, token);
|
|
|
|
// copy and replace all .sh/.cmd files
|
|
Trace.Info($"Copy any remaining .sh/.cmd files into runner root.");
|
|
foreach (FileInfo file in new DirectoryInfo(latestRunnerDirectory).GetFiles() ?? new FileInfo[0])
|
|
{
|
|
string destination = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), file.Name);
|
|
|
|
// Removing the file instead of just trying to overwrite it works around permissions issues on linux.
|
|
// https://github.com/actions/runner/issues/981
|
|
Trace.Info($"Copy {file.FullName} to {destination}");
|
|
IOUtil.DeleteFile(destination);
|
|
file.CopyTo(destination, true);
|
|
}
|
|
|
|
stopWatch.Stop();
|
|
_updateTrace.Enqueue($"CopyRunnerToRootTime: {stopWatch.ElapsedMilliseconds}ms");
|
|
return Task.CompletedTask;
|
|
}
|
|
|
|
private void DeletePreviousVersionRunnerBackup(CancellationToken token, string targetVersion)
|
|
{
|
|
// delete previous backup runner (back compat, can be remove after serval sprints)
|
|
// bin.bak.2.99.0
|
|
// externals.bak.2.99.0
|
|
foreach (string existBackUp in Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "*.bak.*"))
|
|
{
|
|
Trace.Info($"Delete existing runner backup at {existBackUp}.");
|
|
try
|
|
{
|
|
IOUtil.DeleteDirectory(existBackUp, token);
|
|
}
|
|
catch (Exception ex) when (!(ex is OperationCanceledException))
|
|
{
|
|
Trace.Error(ex);
|
|
Trace.Info($"Catch exception during delete backup folder {existBackUp}, ignore this error try delete the backup folder on next auto-update.");
|
|
}
|
|
}
|
|
|
|
// delete old bin.2.99.0 folder, only leave the current version and the latest download version
|
|
var allBinDirs = Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "bin.*");
|
|
if (allBinDirs.Length > _numberOfOldVersionsToKeep)
|
|
{
|
|
// there are more than {_numberOfOldVersionsToKeep} bin.version folder.
|
|
// delete older bin.version folders.
|
|
foreach (var oldBinDir in allBinDirs)
|
|
{
|
|
if (string.Equals(oldBinDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"bin"), StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(oldBinDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"bin.{BuildConstants.RunnerPackage.Version}"), StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(oldBinDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"bin.{targetVersion}"), StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
// skip for current runner version
|
|
continue;
|
|
}
|
|
|
|
Trace.Info($"Delete runner bin folder's backup at {oldBinDir}.");
|
|
try
|
|
{
|
|
IOUtil.DeleteDirectory(oldBinDir, token);
|
|
}
|
|
catch (Exception ex) when (!(ex is OperationCanceledException))
|
|
{
|
|
Trace.Error(ex);
|
|
Trace.Info($"Catch exception during delete backup folder {oldBinDir}, ignore this error try delete the backup folder on next auto-update.");
|
|
}
|
|
}
|
|
}
|
|
|
|
// delete old externals.2.99.0 folder, only leave the current version and the latest download version
|
|
var allExternalsDirs = Directory.GetDirectories(HostContext.GetDirectory(WellKnownDirectory.Root), "externals.*");
|
|
if (allExternalsDirs.Length > _numberOfOldVersionsToKeep)
|
|
{
|
|
// there are more than {_numberOfOldVersionsToKeep} externals.version folder.
|
|
// delete older externals.version folders.
|
|
foreach (var oldExternalDir in allExternalsDirs)
|
|
{
|
|
if (string.Equals(oldExternalDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"externals"), StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(oldExternalDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"externals.{BuildConstants.RunnerPackage.Version}"), StringComparison.OrdinalIgnoreCase) ||
|
|
string.Equals(oldExternalDir, Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Root), $"externals.{targetVersion}"), StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
// skip for current runner version
|
|
continue;
|
|
}
|
|
|
|
Trace.Info($"Delete runner externals folder's backup at {oldExternalDir}.");
|
|
try
|
|
{
|
|
IOUtil.DeleteDirectory(oldExternalDir, token);
|
|
}
|
|
catch (Exception ex) when (!(ex is OperationCanceledException))
|
|
{
|
|
Trace.Error(ex);
|
|
Trace.Info($"Catch exception during delete backup folder {oldExternalDir}, ignore this error try delete the backup folder on next auto-update.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private string GenerateUpdateScript(bool restartInteractiveRunner, string targetVersion)
|
|
{
|
|
int processId = Process.GetCurrentProcess().Id;
|
|
string updateLog = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Diag), $"SelfUpdate-{DateTime.UtcNow.ToString("yyyyMMdd-HHmmss")}.log");
|
|
string runnerRoot = HostContext.GetDirectory(WellKnownDirectory.Root);
|
|
|
|
#if OS_WINDOWS
|
|
string templateName = "update.cmd.template";
|
|
#else
|
|
string templateName = "update.sh.template";
|
|
#endif
|
|
|
|
string templatePath = Path.Combine(runnerRoot, $"bin.{targetVersion}", templateName);
|
|
string template = File.ReadAllText(templatePath);
|
|
|
|
template = template.Replace("_PROCESS_ID_", processId.ToString());
|
|
template = template.Replace("_RUNNER_PROCESS_NAME_", $"Runner.Listener{IOUtil.ExeExtension}");
|
|
template = template.Replace("_ROOT_FOLDER_", runnerRoot);
|
|
template = template.Replace("_EXIST_RUNNER_VERSION_", BuildConstants.RunnerPackage.Version);
|
|
template = template.Replace("_DOWNLOAD_RUNNER_VERSION_", targetVersion);
|
|
template = template.Replace("_UPDATE_LOG_", updateLog);
|
|
template = template.Replace("_RESTART_INTERACTIVE_RUNNER_", restartInteractiveRunner ? "1" : "0");
|
|
|
|
#if OS_WINDOWS
|
|
string scriptName = "_update.cmd";
|
|
#else
|
|
string scriptName = "_update.sh";
|
|
#endif
|
|
|
|
string updateScript = Path.Combine(HostContext.GetDirectory(WellKnownDirectory.Work), scriptName);
|
|
if (File.Exists(updateScript))
|
|
{
|
|
IOUtil.DeleteFile(updateScript);
|
|
}
|
|
|
|
File.WriteAllText(updateScript, template);
|
|
return updateScript;
|
|
}
|
|
}
|
|
}
|