You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Lidarr/src/NzbDrone.Core/Update/InstallUpdateService.cs

174 lines
6.9 KiB

using System;
using System.IO;
using NLog;
using NzbDrone.Common;
using NzbDrone.Common.Disk;
using NzbDrone.Common.EnvironmentInfo;
using NzbDrone.Common.Extensions;
using NzbDrone.Common.Http;
using NzbDrone.Common.Instrumentation.Extensions;
using NzbDrone.Common.Processes;
using NzbDrone.Core.Backup;
using NzbDrone.Core.Configuration;
using NzbDrone.Core.Messaging.Commands;
using NzbDrone.Core.Update.Commands;
namespace NzbDrone.Core.Update
{
10 years ago
public class InstallUpdateService : IExecute<ApplicationUpdateCommand>, IExecute<InstallUpdateCommand>
{
private readonly ICheckUpdateService _checkUpdateService;
private readonly Logger _logger;
private readonly IAppFolderInfo _appFolderInfo;
private readonly IDiskProvider _diskProvider;
10 years ago
private readonly IHttpClient _httpClient;
private readonly IArchiveService _archiveService;
private readonly IProcessProvider _processProvider;
private readonly IVerifyUpdates _updateVerifier;
private readonly IConfigFileProvider _configFileProvider;
private readonly IRuntimeInfo _runtimeInfo;
private readonly IBackupService _backupService;
public InstallUpdateService(ICheckUpdateService checkUpdateService, IAppFolderInfo appFolderInfo,
10 years ago
IDiskProvider diskProvider, IHttpClient httpClient,
IArchiveService archiveService, IProcessProvider processProvider,
IVerifyUpdates updateVerifier,
IConfigFileProvider configFileProvider,
IRuntimeInfo runtimeInfo,
IBackupService backupService,
Logger logger)
{
if (configFileProvider == null)
{
throw new ArgumentNullException("configFileProvider");
}
_checkUpdateService = checkUpdateService;
_appFolderInfo = appFolderInfo;
_diskProvider = diskProvider;
10 years ago
_httpClient = httpClient;
_archiveService = archiveService;
_processProvider = processProvider;
_updateVerifier = updateVerifier;
_configFileProvider = configFileProvider;
_runtimeInfo = runtimeInfo;
_backupService = backupService;
_logger = logger;
}
10 years ago
private void InstallUpdate(UpdatePackage updatePackage)
{
try
{
EnsureAppDataSafety();
var updateSandboxFolder = _appFolderInfo.GetUpdateSandboxFolder();
var packageDestination = Path.Combine(updateSandboxFolder, updatePackage.FileName);
if (_diskProvider.FolderExists(updateSandboxFolder))
{
_logger.Info("Deleting old update files");
_diskProvider.DeleteFolder(updateSandboxFolder, true);
}
_logger.ProgressInfo("Downloading update {0}", updatePackage.Version);
11 years ago
_logger.Debug("Downloading update package from [{0}] to [{1}]", updatePackage.Url, packageDestination);
10 years ago
_httpClient.DownloadFile(updatePackage.Url, packageDestination);
_logger.ProgressInfo("Verifying update package");
if (!_updateVerifier.Verify(updatePackage, packageDestination))
{
_logger.Error("Update package is invalid");
throw new UpdateVerificationFailedException("Update file '{0}' is invalid", packageDestination);
}
_logger.Info("Update package verified successfully");
11 years ago
_logger.ProgressInfo("Extracting Update package");
_archiveService.Extract(packageDestination, updateSandboxFolder);
_logger.Info("Update package extracted successfully");
_backupService.Backup(BackupType.Update);
if (OsInfo.IsMono && _configFileProvider.UpdateMechanism == UpdateMechanism.Script)
{
InstallUpdateWithScript(updateSandboxFolder);
return;
}
_logger.Info("Preparing client");
_diskProvider.MoveFolder(_appFolderInfo.GetUpdateClientFolder(),
updateSandboxFolder);
_logger.Info("Starting update client {0}", _appFolderInfo.GetUpdateClientExePath());
11 years ago
_logger.ProgressInfo("NzbDrone will restart shortly.");
_processProvider.Start(_appFolderInfo.GetUpdateClientExePath(), GetUpdaterArgs(updateSandboxFolder));
}
catch (Exception ex)
{
_logger.ErrorException("Update process failed", ex);
}
}
private void InstallUpdateWithScript(String updateSandboxFolder)
{
var scriptPath = _configFileProvider.UpdateScriptPath;
if (scriptPath.IsNullOrWhiteSpace())
{
throw new ArgumentException("Update Script has not been defined");
}
if (!_diskProvider.FileExists(scriptPath, true))
{
var message = String.Format("Update Script: '{0}' does not exist", scriptPath);
throw new FileNotFoundException(message, scriptPath);
}
_logger.Info("Removing NzbDrone.Update");
_diskProvider.DeleteFolder(_appFolderInfo.GetUpdateClientFolder(), true);
_logger.ProgressInfo("Starting update script: {0}", _configFileProvider.UpdateScriptPath);
_processProvider.Start(scriptPath, GetUpdaterArgs(updateSandboxFolder));
}
private string GetUpdaterArgs(string updateSandboxFolder)
{
var processId = _processProvider.GetCurrentProcess().Id.ToString();
var executingApplication = _runtimeInfo.ExecutingApplication;
return String.Join(" ", processId, updateSandboxFolder.TrimEnd(Path.DirectorySeparatorChar).WrapInQuotes(), executingApplication.WrapInQuotes());
}
private void EnsureAppDataSafety()
{
if (_appFolderInfo.StartUpFolder.IsParentPath(_appFolderInfo.AppDataFolder) ||
_appFolderInfo.StartUpFolder.PathEquals(_appFolderInfo.AppDataFolder))
{
throw new NotSupportedException("Update will cause AppData to be deleted, correct you configuration before proceeding");
}
}
public void Execute(ApplicationUpdateCommand message)
{
_logger.ProgressDebug("Checking for updates");
var latestAvailable = _checkUpdateService.AvailableUpdate();
if (latestAvailable != null)
{
InstallUpdate(latestAvailable);
}
}
public void Execute(InstallUpdateCommand message)
{
InstallUpdate(message.UpdatePackage);
}
}
}