func (p *JSONProgress) String() string { var ( width = 200 pbBox string numbersBox string timeLeftBox string ) ws, err := term.GetWinsize(p.terminalFd) if err == nil { width = int(ws.Width) } if p.Current <= 0 && p.Total <= 0 { return "" } current := units.HumanSize(float64(p.Current)) if p.Total <= 0 { return fmt.Sprintf("%8v", current) } total := units.HumanSize(float64(p.Total)) percentage := int(float64(p.Current)/float64(p.Total)*100) / 2 if percentage > 50 { percentage = 50 } if width > 110 { // this number can't be negetive gh#7136 numSpaces := 0 if 50-percentage > 0 { numSpaces = 50 - percentage } pbBox = fmt.Sprintf("[%s>%s] ", strings.Repeat("=", percentage), strings.Repeat(" ", numSpaces)) } numbersBox = fmt.Sprintf("%8v/%v", current, total) if p.Current > p.Total { // remove total display if the reported current is wonky. numbersBox = fmt.Sprintf("%8v", current) } if p.Current > 0 && p.Start > 0 && percentage < 50 { fromStart := time.Now().UTC().Sub(time.Unix(p.Start, 0)) perEntry := fromStart / time.Duration(p.Current) left := time.Duration(p.Total-p.Current) * perEntry left = (left / time.Second) * time.Second if width > 50 { timeLeftBox = " " + left.String() } } return pbBox + numbersBox + timeLeftBox }
func (d *Driver) Status() [][2]string { s := d.DeviceSet.Status() status := [][2]string{ {"Pool Name", s.PoolName}, {"Pool Blocksize", fmt.Sprintf("%s", units.HumanSize(int64(s.SectorSize)))}, {"Data file", s.DataLoopback}, {"Metadata file", s.MetadataLoopback}, {"Data Space Used", fmt.Sprintf("%s", units.HumanSize(int64(s.Data.Used)))}, {"Data Space Total", fmt.Sprintf("%s", units.HumanSize(int64(s.Data.Total)))}, {"Metadata Space Used", fmt.Sprintf("%s", units.HumanSize(int64(s.Metadata.Used)))}, {"Metadata Space Total", fmt.Sprintf("%s", units.HumanSize(int64(s.Metadata.Total)))}, } return status }
func (d *Driver) Status() [][2]string { s := d.DeviceSet.Status() status := [][2]string{ {"Pool Name", s.PoolName}, {"Pool Blocksize", fmt.Sprintf("%s", units.HumanSize(float64(s.SectorSize)))}, {"Backing Filesystem", backingFs}, {"Data file", s.DataFile}, {"Metadata file", s.MetadataFile}, {"Data Space Used", fmt.Sprintf("%s", units.HumanSize(float64(s.Data.Used)))}, {"Data Space Total", fmt.Sprintf("%s", units.HumanSize(float64(s.Data.Total)))}, {"Data Space Available", fmt.Sprintf("%s", units.HumanSize(float64(s.Data.Available)))}, {"Metadata Space Used", fmt.Sprintf("%s", units.HumanSize(float64(s.Metadata.Used)))}, {"Metadata Space Total", fmt.Sprintf("%s", units.HumanSize(float64(s.Metadata.Total)))}, {"Metadata Space Available", fmt.Sprintf("%s", units.HumanSize(float64(s.Metadata.Available)))}, {"Udev Sync Supported", fmt.Sprintf("%v", s.UdevSyncSupported)}, } if len(s.DataLoopback) > 0 { status = append(status, [2]string{"Data loop file", s.DataLoopback}) } if len(s.MetadataLoopback) > 0 { status = append(status, [2]string{"Metadata loop file", s.MetadataLoopback}) } if vStr, err := devicemapper.GetLibraryVersion(); err == nil { status = append(status, [2]string{"Library Version", vStr}) } return status }
func (d *Driver) Status() [][2]string { s := d.DeviceSet.Status() status := [][2]string{ {"Pool Name", s.PoolName}, {"Pool Blocksize", fmt.Sprintf("%s", units.HumanSize(float64(s.SectorSize)))}, {"Data file", s.DataLoopback}, {"Metadata file", s.MetadataLoopback}, {"Data Space Used", fmt.Sprintf("%s", units.HumanSize(float64(s.Data.Used)))}, {"Data Space Total", fmt.Sprintf("%s", units.HumanSize(float64(s.Data.Total)))}, {"Metadata Space Used", fmt.Sprintf("%s", units.HumanSize(float64(s.Metadata.Used)))}, {"Metadata Space Total", fmt.Sprintf("%s", units.HumanSize(float64(s.Metadata.Total)))}, } if vStr, err := devicemapper.GetLibraryVersion(); err == nil { status = append(status, [2]string{"Library Version", vStr}) } return status }
func (cli *DockerCli) CmdHistory(args ...string) error { cmd := cli.Subcmd("history", "IMAGE", "Show the history of an image", true) quiet := cmd.Bool([]string{"q", "-quiet"}, false, "Only show numeric IDs") noTrunc := cmd.Bool([]string{"#notrunc", "-no-trunc"}, false, "Don't truncate output") cmd.Require(flag.Exact, 1) utils.ParseFlags(cmd, args, true) body, _, err := readBody(cli.call("GET", "/images/"+cmd.Arg(0)+"/history", nil, false)) if err != nil { return err } outs := engine.NewTable("Created", 0) if _, err := outs.ReadListFrom(body); err != nil { return err } w := tabwriter.NewWriter(cli.out, 20, 1, 3, ' ', 0) if !*quiet { fmt.Fprintln(w, "IMAGE\tCREATED\tCREATED BY\tSIZE") } for _, out := range outs.Data { outID := out.Get("Id") if !*quiet { if *noTrunc { fmt.Fprintf(w, "%s\t", outID) } else { fmt.Fprintf(w, "%s\t", stringid.TruncateID(outID)) } fmt.Fprintf(w, "%s ago\t", units.HumanDuration(time.Now().UTC().Sub(time.Unix(out.GetInt64("Created"), 0)))) if *noTrunc { fmt.Fprintf(w, "%s\t", out.Get("CreatedBy")) } else { fmt.Fprintf(w, "%s\t", utils.Trunc(out.Get("CreatedBy"), 45)) } fmt.Fprintf(w, "%s\n", units.HumanSize(float64(out.GetInt64("Size")))) } else { if *noTrunc { fmt.Fprintln(w, outID) } else { fmt.Fprintln(w, stringid.TruncateID(outID)) } } } w.Flush() return nil }
// FIXME: --viz and --tree are deprecated. Remove them in a future version. func (cli *DockerCli) printTreeNode(noTrunc bool, image *engine.Env, prefix string) { var imageID string if noTrunc { imageID = image.Get("Id") } else { imageID = stringid.TruncateID(image.Get("Id")) } fmt.Fprintf(cli.out, "%s%s Virtual Size: %s", prefix, imageID, units.HumanSize(float64(image.GetInt64("VirtualSize")))) if image.GetList("RepoTags")[0] != "<none>:<none>" { fmt.Fprintf(cli.out, " Tags: %s\n", strings.Join(image.GetList("RepoTags"), ", ")) } else { fmt.Fprint(cli.out, "\n") } }
func (cli *DockerCli) CmdImages(args ...string) error { cmd := cli.Subcmd("images", "[REPOSITORY]", "List images", true) quiet := cmd.Bool([]string{"q", "-quiet"}, false, "Only show numeric IDs") all := cmd.Bool([]string{"a", "-all"}, false, "Show all images (default hides intermediate images)") noTrunc := cmd.Bool([]string{"#notrunc", "-no-trunc"}, false, "Don't truncate output") showDigests := cmd.Bool([]string{"-digests"}, false, "Show digests") // FIXME: --viz and --tree are deprecated. Remove them in a future version. flViz := cmd.Bool([]string{"#v", "#viz", "#-viz"}, false, "Output graph in graphviz format") flTree := cmd.Bool([]string{"#t", "#tree", "#-tree"}, false, "Output graph in tree format") flFilter := opts.NewListOpts(nil) cmd.Var(&flFilter, []string{"f", "-filter"}, "Filter output based on conditions provided") cmd.Require(flag.Max, 1) utils.ParseFlags(cmd, args, true) // Consolidate all filter flags, and sanity check them early. // They'll get process in the daemon/server. imageFilterArgs := filters.Args{} for _, f := range flFilter.GetAll() { var err error imageFilterArgs, err = filters.ParseFlag(f, imageFilterArgs) if err != nil { return err } } matchName := cmd.Arg(0) // FIXME: --viz and --tree are deprecated. Remove them in a future version. if *flViz || *flTree { v := url.Values{ "all": []string{"1"}, } if len(imageFilterArgs) > 0 { filterJson, err := filters.ToParam(imageFilterArgs) if err != nil { return err } v.Set("filters", filterJson) } body, _, err := readBody(cli.call("GET", "/images/json?"+v.Encode(), nil, false)) if err != nil { return err } outs := engine.NewTable("Created", 0) if _, err := outs.ReadListFrom(body); err != nil { return err } var ( printNode func(cli *DockerCli, noTrunc bool, image *engine.Env, prefix string) startImage *engine.Env roots = engine.NewTable("Created", outs.Len()) byParent = make(map[string]*engine.Table) ) for _, image := range outs.Data { if image.Get("ParentId") == "" { roots.Add(image) } else { if children, exists := byParent[image.Get("ParentId")]; exists { children.Add(image) } else { byParent[image.Get("ParentId")] = engine.NewTable("Created", 1) byParent[image.Get("ParentId")].Add(image) } } if matchName != "" { if matchName == image.Get("Id") || matchName == stringid.TruncateID(image.Get("Id")) { startImage = image } for _, repotag := range image.GetList("RepoTags") { if repotag == matchName { startImage = image } } } } if *flViz { fmt.Fprintf(cli.out, "digraph docker {\n") printNode = (*DockerCli).printVizNode } else { printNode = (*DockerCli).printTreeNode } if startImage != nil { root := engine.NewTable("Created", 1) root.Add(startImage) cli.WalkTree(*noTrunc, root, byParent, "", printNode) } else if matchName == "" { cli.WalkTree(*noTrunc, roots, byParent, "", printNode) } if *flViz { fmt.Fprintf(cli.out, " base [style=invisible]\n}\n") } } else { v := url.Values{} if len(imageFilterArgs) > 0 { filterJson, err := filters.ToParam(imageFilterArgs) if err != nil { return err } v.Set("filters", filterJson) } if cmd.NArg() == 1 { // FIXME rename this parameter, to not be confused with the filters flag v.Set("filter", matchName) } if *all { v.Set("all", "1") } body, _, err := readBody(cli.call("GET", "/images/json?"+v.Encode(), nil, false)) if err != nil { return err } outs := engine.NewTable("Created", 0) if _, err := outs.ReadListFrom(body); err != nil { return err } w := tabwriter.NewWriter(cli.out, 20, 1, 3, ' ', 0) if !*quiet { if *showDigests { fmt.Fprintln(w, "REPOSITORY\tTAG\tDIGEST\tIMAGE ID\tCREATED\tVIRTUAL SIZE") } else { fmt.Fprintln(w, "REPOSITORY\tTAG\tIMAGE ID\tCREATED\tVIRTUAL SIZE") } } for _, out := range outs.Data { outID := out.Get("Id") if !*noTrunc { outID = stringid.TruncateID(outID) } repoTags := out.GetList("RepoTags") repoDigests := out.GetList("RepoDigests") if len(repoTags) == 1 && repoTags[0] == "<none>:<none>" && len(repoDigests) == 1 && repoDigests[0] == "<none>@<none>" { // dangling image - clear out either repoTags or repoDigsts so we only show it once below repoDigests = []string{} } // combine the tags and digests lists tagsAndDigests := append(repoTags, repoDigests...) for _, repoAndRef := range tagsAndDigests { repo, ref := parsers.ParseRepositoryTag(repoAndRef) // default tag and digest to none - if there's a value, it'll be set below tag := "<none>" digest := "<none>" if utils.DigestReference(ref) { digest = ref } else { tag = ref } if !*quiet { if *showDigests { fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s ago\t%s\n", repo, tag, digest, outID, units.HumanDuration(time.Now().UTC().Sub(time.Unix(out.GetInt64("Created"), 0))), units.HumanSize(float64(out.GetInt64("VirtualSize")))) } else { fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\n", repo, tag, outID, units.HumanDuration(time.Now().UTC().Sub(time.Unix(out.GetInt64("Created"), 0))), units.HumanSize(float64(out.GetInt64("VirtualSize")))) } } else { fmt.Fprintln(w, outID) } } } if !*quiet { w.Flush() } } return nil }
func (cli *DockerCli) CmdPs(args ...string) error { var ( err error psFilterArgs = filters.Args{} v = url.Values{} cmd = cli.Subcmd("ps", "", "List containers", true) quiet = cmd.Bool([]string{"q", "-quiet"}, false, "Only display numeric IDs") size = cmd.Bool([]string{"s", "-size"}, false, "Display total file sizes") all = cmd.Bool([]string{"a", "-all"}, false, "Show all containers (default shows just running)") noTrunc = cmd.Bool([]string{"#notrunc", "-no-trunc"}, false, "Don't truncate output") nLatest = cmd.Bool([]string{"l", "-latest"}, false, "Show the latest created container, include non-running") since = cmd.String([]string{"#sinceId", "#-since-id", "-since"}, "", "Show created since Id or Name, include non-running") before = cmd.String([]string{"#beforeId", "#-before-id", "-before"}, "", "Show only container created before Id or Name") last = cmd.Int([]string{"n"}, -1, "Show n last created containers, include non-running") flFilter = opts.NewListOpts(nil) ) cmd.Require(flag.Exact, 0) cmd.Var(&flFilter, []string{"f", "-filter"}, "Filter output based on conditions provided") utils.ParseFlags(cmd, args, true) if *last == -1 && *nLatest { *last = 1 } if *all { v.Set("all", "1") } if *last != -1 { v.Set("limit", strconv.Itoa(*last)) } if *since != "" { v.Set("since", *since) } if *before != "" { v.Set("before", *before) } if *size { v.Set("size", "1") } // Consolidate all filter flags, and sanity check them. // They'll get processed in the daemon/server. for _, f := range flFilter.GetAll() { if psFilterArgs, err = filters.ParseFlag(f, psFilterArgs); err != nil { return err } } if len(psFilterArgs) > 0 { filterJson, err := filters.ToParam(psFilterArgs) if err != nil { return err } v.Set("filters", filterJson) } body, _, err := readBody(cli.call("GET", "/containers/json?"+v.Encode(), nil, false)) if err != nil { return err } outs := engine.NewTable("Created", 0) if _, err := outs.ReadListFrom(body); err != nil { return err } w := tabwriter.NewWriter(cli.out, 20, 1, 3, ' ', 0) if !*quiet { fmt.Fprint(w, "CONTAINER ID\tIMAGE\tCOMMAND\tCREATED\tSTATUS\tPORTS\tNAMES") if *size { fmt.Fprintln(w, "\tSIZE") } else { fmt.Fprint(w, "\n") } } stripNamePrefix := func(ss []string) []string { for i, s := range ss { ss[i] = s[1:] } return ss } for _, out := range outs.Data { outID := out.Get("Id") if !*noTrunc { outID = stringid.TruncateID(outID) } if *quiet { fmt.Fprintln(w, outID) continue } var ( outNames = stripNamePrefix(out.GetList("Names")) outCommand = strconv.Quote(out.Get("Command")) ports = engine.NewTable("", 0) ) if !*noTrunc { outCommand = utils.Trunc(outCommand, 20) // only display the default name for the container with notrunc is passed for _, name := range outNames { if len(strings.Split(name, "/")) == 1 { outNames = []string{name} break } } } ports.ReadListFrom([]byte(out.Get("Ports"))) image := out.Get("Image") if image == "" { image = "<no image>" } fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\t%s\t%s\t", outID, image, outCommand, units.HumanDuration(time.Now().UTC().Sub(time.Unix(out.GetInt64("Created"), 0))), out.Get("Status"), api.DisplayablePorts(ports), strings.Join(outNames, ",")) if *size { if out.GetInt("SizeRootFs") > 0 { fmt.Fprintf(w, "%s (virtual %s)\n", units.HumanSize(float64(out.GetInt64("SizeRw"))), units.HumanSize(float64(out.GetInt64("SizeRootFs")))) } else { fmt.Fprintf(w, "%s\n", units.HumanSize(float64(out.GetInt64("SizeRw")))) } continue } fmt.Fprint(w, "\n") } if !*quiet { w.Flush() } return nil }