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 }
func (cli *DockerCli) CmdSearch(args ...string) error { cmd := cli.Subcmd("search", "TERM", "Search the Docker Hub for images", true) noTrunc := cmd.Bool([]string{"#notrunc", "-no-trunc"}, false, "Don't truncate output") trusted := cmd.Bool([]string{"#t", "#trusted", "#-trusted"}, false, "Only show trusted builds") automated := cmd.Bool([]string{"-automated"}, false, "Only show automated builds") stars := cmd.Int([]string{"s", "#stars", "-stars"}, 0, "Only displays with at least x stars") cmd.Require(flag.Exact, 1) utils.ParseFlags(cmd, args, true) v := url.Values{} v.Set("term", cmd.Arg(0)) body, _, err := readBody(cli.call("GET", "/images/search?"+v.Encode(), nil, true)) if err != nil { return err } outs := engine.NewTable("star_count", 0) if _, err := outs.ReadListFrom(body); err != nil { return err } w := tabwriter.NewWriter(cli.out, 10, 1, 3, ' ', 0) fmt.Fprintf(w, "NAME\tDESCRIPTION\tSTARS\tOFFICIAL\tAUTOMATED\n") for _, out := range outs.Data { if ((*automated || *trusted) && (!out.GetBool("is_trusted") && !out.GetBool("is_automated"))) || (*stars > out.GetInt("star_count")) { continue } desc := strings.Replace(out.Get("description"), "\n", " ", -1) desc = strings.Replace(desc, "\r", " ", -1) if !*noTrunc && len(desc) > 45 { desc = utils.Trunc(desc, 42) + "..." } fmt.Fprintf(w, "%s\t%s\t%d\t", out.Get("name"), desc, out.GetInt("star_count")) if out.GetBool("is_official") { fmt.Fprint(w, "[OK]") } fmt.Fprint(w, "\t") if out.GetBool("is_automated") || out.GetBool("is_trusted") { fmt.Fprint(w, "[OK]") } fmt.Fprint(w, "\n") } 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 }