func Build(d *daemon.Daemon, buildConfig *Config) error { var ( repoName string tag string context io.ReadCloser ) repoName, tag = parsers.ParseRepositoryTag(buildConfig.RepoName) if repoName != "" { if err := registry.ValidateRepositoryName(repoName); err != nil { glog.Error(err.Error()) return err } if len(tag) > 0 { if err := tags.ValidateTagName(tag); err != nil { glog.Error(err.Error()) return err } } } if buildConfig.RemoteURL == "" { context = ioutil.NopCloser(buildConfig.Context) } else if urlutil.IsGitURL(buildConfig.RemoteURL) { root, err := utils.GitClone(buildConfig.RemoteURL) if err != nil { glog.Error(err.Error()) return err } defer os.RemoveAll(root) c, err := archive.Tar(root, archive.Uncompressed) if err != nil { glog.Error(err.Error()) return err } context = c } else if urlutil.IsURL(buildConfig.RemoteURL) { f, err := httputils.Download(buildConfig.RemoteURL) if err != nil { glog.Error(err.Error()) return err } defer f.Body.Close() dockerFile, err := ioutil.ReadAll(f.Body) if err != nil { glog.Error(err.Error()) return err } // When we're downloading just a Dockerfile put it in // the default name - don't allow the client to move/specify it buildConfig.DockerfileName = api.DefaultDockerfileName c, err := archive.Generate(buildConfig.DockerfileName, string(dockerFile)) if err != nil { return err } context = c } defer context.Close() sf := streamformatter.NewJSONStreamFormatter() hyper, err := GetDaemon() if err != nil { glog.Error(err.Error()) return err } vmId := "buildervm-" + rand.RandStr(10, "number") defer func() { glog.V(1).Infof("Kill VM(%s)...", vmId) hyper.KillVm(vmId) }() builder := &Builder{ Daemon: d, Name: vmId, Hyperdaemon: hyper, OutStream: &streamformatter.StdoutFormater{ Writer: buildConfig.Stdout, StreamFormatter: sf, }, ErrStream: &streamformatter.StderrFormater{ Writer: buildConfig.Stdout, StreamFormatter: sf, }, Verbose: !buildConfig.SuppressOutput, UtilizeCache: !buildConfig.NoCache, Remove: buildConfig.Remove, ForceRemove: buildConfig.ForceRemove, Pull: buildConfig.Pull, OutOld: buildConfig.Stdout, StreamFormatter: sf, AuthConfig: buildConfig.AuthConfig, ConfigFile: buildConfig.ConfigFile, dockerfileName: buildConfig.DockerfileName, cpuShares: buildConfig.CpuShares, cpuPeriod: buildConfig.CpuPeriod, cpuQuota: buildConfig.CpuQuota, cpuSetCpus: buildConfig.CpuSetCpus, cpuSetMems: buildConfig.CpuSetMems, cgroupParent: buildConfig.CgroupParent, memory: buildConfig.Memory, memorySwap: buildConfig.MemorySwap, cancelled: buildConfig.WaitCancelled(), } id, err := builder.Run(context) if err != nil { glog.Error(err.Error()) return err } if repoName != "" { return d.Repositories().Tag(repoName, tag, id, true) } return nil }