示例#1
0
func runHistory(cmd *types.Command, args []string) {
	if historyHelp {
		cmd.PrintUsage()
	}
	if len(args) != 1 {
		cmd.PrintShortUsage()
	}

	imageID := cmd.API.GetImageID(args[0], true)
	image, err := cmd.API.GetImage(imageID)
	if err != nil {
		log.Fatalf("Cannot get image %s: %v", imageID, err)
	}

	if imagesQ {
		fmt.Println(imageID)
		return
	}

	w := tabwriter.NewWriter(os.Stdout, 10, 1, 3, ' ', 0)
	defer w.Flush()
	fmt.Fprintf(w, "IMAGE\tCREATED\tCREATED BY\tSIZE\n")

	identifier := utils.TruncIf(image.Identifier, 8, !historyNoTrunc)

	creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", image.CreationDate)
	if err != nil {
		log.Fatalf("Unable to parse creation date from the Scaleway API: %v", err)
	}
	creationDateStr := units.HumanDuration(time.Now().UTC().Sub(creationDate))

	volumeName := utils.TruncIf(image.RootVolume.Name, 25, !historyNoTrunc)
	size := units.HumanSize(float64(image.RootVolume.Size))

	fmt.Fprintf(w, "%s\t%s\t%s\t%s\n", identifier, creationDateStr, volumeName, size)
}
示例#2
0
func runSearch(cmd *types.Command, args []string) {
	if searchHelp {
		cmd.PrintUsage()
	}
	if len(args) != 1 {
		cmd.PrintShortUsage()
	}

	w := tabwriter.NewWriter(os.Stdout, 10, 1, 3, ' ', 0)
	defer w.Flush()
	fmt.Fprintf(w, "NAME\tDESCRIPTION\tSTARS\tOFFICIAL\tAUTOMATED\n")

	var entries = []api.ScalewayImageInterface{}

	images, err := cmd.API.GetImages()
	if err != nil {
		log.Fatalf("unable to fetch images from the Scaleway API: %v", err)
	}
	for _, val := range *images {
		entries = append(entries, api.ScalewayImageInterface{
			Type:   "image",
			Name:   val.Name,
			Public: val.Public,
		})
	}

	snapshots, err := cmd.API.GetSnapshots()
	if err != nil {
		log.Fatalf("unable to fetch snapshots from the Scaleway API: %v", err)
	}
	for _, val := range *snapshots {
		entries = append(entries, api.ScalewayImageInterface{
			Type:   "snapshot",
			Name:   val.Name,
			Public: false,
		})
	}

	for _, image := range entries {
		// name field
		name := utils.TruncIf(utils.Wordify(image.Name), 45, !searchNoTrunc)

		// description field
		var description string
		switch image.Type {
		case "image":
			if image.Public {
				description = "public image"
			} else {
				description = "user image"
			}

		case "snapshot":
			description = "user snapshot"
		}
		description = utils.TruncIf(utils.Wordify(description), 45, !searchNoTrunc)

		// official field
		var official string
		if image.Public {
			official = "[OK]"
		} else {
			official = ""
		}

		fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\n", name, description, 0, official, "")
	}
}
示例#3
0
func runImages(cmd *types.Command, args []string) {
	if imagesHelp {
		cmd.PrintUsage()
	}
	if len(args) != 0 {
		cmd.PrintShortUsage()
	}

	wg := sync.WaitGroup{}
	chEntries := make(chan api.ScalewayImageInterface)
	var entries = []api.ScalewayImageInterface{}

	wg.Add(1)
	go func() {
		defer wg.Done()
		images, err := cmd.API.GetImages()
		if err != nil {
			log.Fatalf("unable to fetch images from the Scaleway API: %v", err)
		}
		for _, val := range *images {
			creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", val.CreationDate)
			if err != nil {
				log.Fatalf("unable to parse creation date from the Scaleway API: %v", err)
			}
			chEntries <- api.ScalewayImageInterface{
				Type:         "image",
				CreationDate: creationDate,
				Identifier:   val.Identifier,
				Name:         val.Name,
				Public:       val.Public,
				Tag:          "latest",
				VirtualSize:  float64(val.RootVolume.Size),
			}
		}
	}()

	if imagesA {
		wg.Add(1)
		go func() {
			defer wg.Done()
			snapshots, err := cmd.API.GetSnapshots()
			if err != nil {
				log.Fatalf("unable to fetch snapshots from the Scaleway API: %v", err)
			}
			for _, val := range *snapshots {
				creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", val.CreationDate)
				if err != nil {
					log.Fatalf("unable to parse creation date from the Scaleway API: %v", err)
				}
				chEntries <- api.ScalewayImageInterface{
					Type:         "snapshot",
					CreationDate: creationDate,
					Identifier:   val.Identifier,
					Name:         val.Name,
					Tag:          "<snapshot>",
					VirtualSize:  float64(val.Size),
					Public:       false,
				}
			}
		}()

		wg.Add(1)
		go func() {
			defer wg.Done()
			bootscripts, err := cmd.API.GetBootscripts()
			if err != nil {
				log.Fatalf("unable to fetch bootscripts from the Scaleway API: %v", err)
			}
			for _, val := range *bootscripts {
				chEntries <- api.ScalewayImageInterface{
					Type:       "bootscript",
					Identifier: val.Identifier,
					Name:       val.Title,
					Tag:        "<bootscript>",
					Public:     false,
				}
			}
		}()

		wg.Add(1)
		go func() {
			defer wg.Done()
			volumes, err := cmd.API.GetVolumes()
			if err != nil {
				log.Fatalf("unable to fetch volumes from the Scaleway API: %v", err)
			}
			for _, val := range *volumes {
				creationDate, err := time.Parse("2006-01-02T15:04:05.000000+00:00", val.CreationDate)
				if err != nil {
					log.Fatalf("unable to parse creation date from the Scaleway API: %v", err)
				}
				chEntries <- api.ScalewayImageInterface{
					Type:         "volume",
					CreationDate: creationDate,
					Identifier:   val.Identifier,
					Name:         val.Name,
					Tag:          "<volume>",
					VirtualSize:  float64(val.Size),
					Public:       false,
				}
			}
		}()
	}

	go func() {
		wg.Wait()
		close(chEntries)
	}()

	done := false
	for {
		select {
		case entry, ok := <-chEntries:
			if !ok {
				done = true
				break
			}
			entries = append(entries, entry)
		}
		if done {
			break
		}
	}

	w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
	defer w.Flush()
	if !imagesQ {
		fmt.Fprintf(w, "REPOSITORY\tTAG\tIMAGE ID\tCREATED\tVIRTUAL SIZE\n")
	}
	sort.Sort(api.ByCreationDate(entries))
	for _, image := range entries {
		if imagesQ {
			fmt.Fprintf(w, "%s\n", image.Identifier)
		} else {
			tag := image.Tag
			shortID := utils.TruncIf(image.Identifier, 8, !imagesNoTrunc)
			name := utils.Wordify(image.Name)
			if !image.Public && image.Type == "image" {
				name = "user/" + name
			}
			shortName := utils.TruncIf(name, 25, !imagesNoTrunc)
			var creationDate, virtualSize string
			if image.CreationDate.IsZero() {
				creationDate = "n/a"
			} else {
				creationDate = units.HumanDuration(time.Now().UTC().Sub(image.CreationDate))
			}
			if image.VirtualSize == 0 {
				virtualSize = "n/a"
			} else {
				virtualSize = units.HumanSize(image.VirtualSize)
			}
			fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\n", shortName, tag, shortID, creationDate, virtualSize)
		}
	}
}