Exemplo n.º 1
0
        public StagingTask(StagingStartMessageRequest message)
        {
            UhuruSection uhuruSection = (UhuruSection)ConfigurationManager.GetSection("uhuru");

            this.TaskId         = message.TaskID;
            this.Message        = message;
            this.workspace      = new StagingWorkspace(Path.Combine(uhuruSection.DEA.BaseDir, "staging"), message.TaskID);
            this.buildpacksDir  = Path.GetFullPath(uhuruSection.DEA.Staging.BuildpacksDirectory);
            this.stagingTimeout = uhuruSection.DEA.Staging.StagingTimeoutMs;
            this.gitExe         = Path.GetFullPath(uhuruSection.DEA.Staging.GitExecutable);

            var prisonInfo = new ProcessPrisonCreateInfo();

            prisonInfo.Id = this.TaskId;
            prisonInfo.TotalPrivateMemoryLimit = (long)this.Message.Properties.Resources.MemoryMbytes * 1024 * 1024;

            if (uhuruSection.DEA.UseDiskQuota)
            {
                prisonInfo.DiskQuotaBytes = (long)this.Message.Properties.Resources.DiskMbytes * 1024 * 1024;
                prisonInfo.DiskQuotaPath  = this.workspace.BaseDir;
            }

            if (uhuruSection.DEA.UploadThrottleBitsps > 0)
            {
                prisonInfo.NetworkOutboundRateLimitBitsPerSecond = uhuruSection.DEA.UploadThrottleBitsps;
            }

            this.prison = new ProcessPrison();
            prison.Create(prisonInfo);
        }
Exemplo n.º 2
0
        private void StartStagingInstance(StagingInstance instance, StagingStartMessageRequest pmessage)
        {
            StagingWorkspace workspace = new StagingWorkspace(instance.Properties.Directory);
            try
            {
                try
                {
                    instance.Lock.EnterWriteLock();

                    instance.Properties.UseDiskQuota = this.useDiskQuota;
                    instance.Properties.UploadThrottleBitsps = this.uploadThrottleBitsps;

                    UriBuilder streamingLog = new UriBuilder();
                    streamingLog.Host = this.ExternalHost;
                    streamingLog.Scheme = "http";
                    streamingLog.Path = string.Format("/staging_tasks/{0}/file_path", pmessage.TaskID);
                    streamingLog.Query = string.Format("path={0}&timestamp={1}", workspace.StagingLogSuffix, RubyCompatibility.DateTimeToEpochSeconds(DateTime.Now));

                    instance.Properties.StreamingLogUrl = DEAUtilities.GetHmacedUri(streamingLog.Uri.ToString(), this.directoryServerHmacKey, new string[] { "path", "timestamp" }).ToString();
                    instance.Workspace = workspace;
                    instance.Properties.TaskLog = workspace.StagingLogPath;
                }
                finally
                {
                    instance.Lock.ExitWriteLock();
                }

                instance.AfterSetup += new StagingInstance.StagingTaskEventHandler(this.AfterStagingSetup);

                Logger.Info("Started staging task {0}", instance.Properties.TaskId);
                try
                {
                    instance.SetupStagingEnvironment();
                }
                catch (Exception ex)
                {
                    Logger.Error("Error setting up staging environment: ", ex.ToString());
                    throw ex;
                }

                instance.UnpackDroplet();
                instance.PrepareStagingDirs();

                instance.GetBuildpack(pmessage, this.gitPath, this.buildpacksDir);
                this.stagingTaskRegistry.ScheduleSnapshotStagingState();

                try
                {
                    Logger.Info("Staging task {0}: Running compilation script", pmessage.TaskID);

                    instance.CreatePrison();
                    this.stagingTaskRegistry.ScheduleSnapshotStagingState();
                    instance.CompileProcess = instance.Buildpack.StartCompile(instance.Prison);

                    instance.Lock.EnterWriteLock();
                    instance.Properties.Start = DateTime.Now;
                }
                finally
                {
                    if(instance.Lock.IsWriteLockHeld)
                    {
                        instance.Lock.ExitWriteLock();
                    }
                }
            }
            catch (Exception ex)
            {
                instance.StagingException = ex;
                instance.Properties.Stopped = true;
                Logger.Error(ex.ToString());
            }
        }