Esempio n. 1
0
func main() {
	if help {
		flag.PrintDefaults()
	} else {
		target := flag.Arg(0)

		if keys.Len() == 0 {
			fmt.Fprintln(os.Stderr, "WARNING: No signing keys specified, upload *DISABLED*")
		}

		if target != "" {
			strkeys := keys.GetAll()
			digest, manifest, err := processTarget(target, strkeys)
			if err != nil {
				fmt.Printf("Error processing target: %s\n", err)
				os.Exit(1)
			}

			if verbose {
				fmt.Println(manifest)
			}
			fmt.Printf("Done! Referencing digest: %s\n", digest)
		}
	}

	os.Exit(0)
}
Esempio n. 2
0
// doFlags defines the cmdline Usage string and parses flag options.
func doFlags() {
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "  Usage: %s [OPTIONS] REGISTRY REPO [REPO...]\n", os.Args[0])
		fmt.Fprintf(os.Stderr, "\n  REGISTRY:\n")
		fmt.Fprintf(os.Stderr, "\tURL of your Docker registry; use index.docker.io for Docker Hub, use local.host to collect images from local Docker host\n")
		fmt.Fprintf(os.Stderr, "\n  REPO:\n")
		fmt.Fprintf(os.Stderr, "\tOne or more repos to gather info about; if no repo is specified Collector will gather info on *all* repos in the Registry\n")
		fmt.Fprintf(os.Stderr, "\n  Environment variables:\n")
		fmt.Fprintf(os.Stderr, "\tCOLLECTOR_DIR:   (Required) Directory that contains the \"data\" folder with Collector default scripts, e.g., $GOPATH/src/github.com/banyanops/collector\n")
		fmt.Fprintf(os.Stderr, "\tCOLLECTOR_ID:    ID provided by Banyan web interface to register Collector with the Banyan service\n")
		fmt.Fprintf(os.Stderr, "\tBANYAN_HOST_DIR: Host directory mounted into Collector/Target containers where results are stored (default: $HOME/.banyan)\n")
		fmt.Fprintf(os.Stderr, "\tBANYAN_DIR:      (Specify only in Dockerfile) Directory in the Collector container where host directory BANYAN_HOST_DIR is mounted\n")
		fmt.Fprintf(os.Stderr, "\tDOCKER_{HOST,CERT_PATH,TLS_VERIFY}: If set, e.g., by docker-machine, then they take precedence over --dockerProto and --dockerAddr\n")
		printExampleUsage()
		fmt.Fprintf(os.Stderr, "  Options:\n")
		flag.PrintDefaults()
	}
	flag.Parse()
	if config.COLLECTORDIR() == "" {
		flag.Usage()
		os.Exit(except.ErrorExitStatus)
	}
	if len(flag.Args()) < 1 {
		flag.Usage()
		os.Exit(except.ErrorExitStatus)
	}
	if *dockerProto != "unix" && *dockerProto != "tcp" {
		flag.Usage()
		os.Exit(except.ErrorExitStatus)
	}
	requiredDirs := []string{config.BANYANDIR(), filepath.Dir(*imageList), filepath.Dir(*repoList), *config.BanyanOutDir, collector.DefaultScriptsDir, collector.UserScriptsDir, collector.BinDir}
	for _, dir := range requiredDirs {
		blog.Debug("Creating directory: " + dir)
		err := fsutil.CreateDirIfNotExist(dir)
		if err != nil {
			except.Fail(err, ": Error in creating a required directory: ", dir)
		}
	}
	collector.RegistrySpec = flag.Arg(0)
	// EqualFold: case insensitive comparison
	if strings.EqualFold(flag.Arg(0), "local.host") {
		collector.LocalHost = true
	}
	//nextMaxImages = *maxImages
}
Esempio n. 3
0
func main() {
	if help {
		flag.PrintDefaults()
	} else {
		target := flag.Arg(0)
		if target != "" {
			//fmt.Printf("outputting manifest for: %q with key: %q\n", target, key)
			outputManifestFor(target)
		}
	}
}