public ExecutableResult Execute(string value)
{
var path = "";
if (value == XENTOOLS)
{
path = XENTOOLS_PATH;
}
if (value == AGENT)
{
path = AGENT_PATH;
}
if (value == AGENT_UPDATER)
{
path = AGENT_UPDATER_PATH;
}
return(new ExecutableResult
{
Output = new[] { _versionChecker.Check(path) }
});
}
public ExecutableResult Execute(string value)
{
var backupCreated = false;
try
{
Statics.ShouldPollXenStore = false;
string versionNumber = _versionChecker.Check(Version.AGENT_UPDATER_PATH);
System.Version version;
try
{
version = new System.Version(versionNumber);
}
catch (Exception ex)
{
_logger.Log(string.Format("Version check failed, installing embedded updater. Version Reported: {0} Stack Trace: {1}", versionNumber, ex));
version = new System.Version("0.0.0.0");
}
if (version < UpdaterFiles.Updater.MinimumVersion)
{
_logger.Log(String.Format("Updating the Agent Updater... \r\nWill resume in 10 seconds..."));
_sleeper.Sleep(10);
_extractEmbededResource.Extract(SvcConfiguration.AgentVersionUpdatesPath, Constants.UpdaterEmbeddedReleasePackagePath, Constants.UpdaterReleasePackageName);
_logger.Log("Waiting to unzip package.");
_unzipper.Unzip(Constants.UpdaterReleasePackage, Constants.UpdaterUnzipPath, "");
_serviceStopper.Stop("RackspaceCloudServersAgentUpdater");
_backupUpdater.Backup(Constants.UpdaterPath, Constants.UpdaterBackupPath);
backupCreated = true;
_fileCopier.CopyFiles(Constants.UpdaterUnzipPath, Constants.UpdaterPath, _logger);
}
else
{
_logger.Log(string.Format("Agent Updater Version: {0} detected, not updating updater.", version));
}
return(new ExecutableResult());
}
catch (Exception ex)
{
try
{
if (backupCreated)
{
_serviceStopper.Stop("RackspaceCloudServersAgentUpdater");
_backupUpdater.Restore(Constants.UpdaterPath, Constants.UpdaterBackupPath);
}
}
catch (Exception exRestore)
{
_logger.Log(String.Format("Exception was : {0}\nStackTrace Was: {1}", exRestore.Message, exRestore.StackTrace));
}
_logger.Log(String.Format("Exception was : {0}\nStackTrace Was: {1}", ex.Message, ex.StackTrace));
return(new ExecutableResult {
Error = new List <string> {
"Update failed"
}, ExitCode = "1"
});
}
finally
{
Statics.ShouldPollXenStore = true;
_serviceStarter.Start("RackspaceCloudServersAgentUpdater");
_finalizer.Finalize(new List <string> {
Constants.UpdaterUnzipPath, Constants.UpdaterReleasePackage
});
}
}