diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/images/load.go | 1 | ||||
-rw-r--r-- | cmd/podman/manifest/annotate.go | 56 | ||||
-rw-r--r-- | cmd/podman/manifest/manifest.go | 6 | ||||
-rw-r--r-- | cmd/podman/system/df.go | 282 | ||||
-rw-r--r-- | cmd/podman/system/migrate.go | 63 | ||||
-rw-r--r-- | cmd/podman/system/renumber.go | 57 | ||||
-rw-r--r-- | cmd/podman/system/reset.go | 82 |
7 files changed, 544 insertions, 3 deletions
diff --git a/cmd/podman/images/load.go b/cmd/podman/images/load.go index d34c794c6..4bbffd432 100644 --- a/cmd/podman/images/load.go +++ b/cmd/podman/images/load.go @@ -78,7 +78,6 @@ func load(cmd *cobra.Command, args []string) error { loadOpts.Tag = "latest" } if r, ok := ref.(reference.Named); ok { - fmt.Println(r.Name()) loadOpts.Name = r.Name() } } diff --git a/cmd/podman/manifest/annotate.go b/cmd/podman/manifest/annotate.go new file mode 100644 index 000000000..21d4fb747 --- /dev/null +++ b/cmd/podman/manifest/annotate.go @@ -0,0 +1,56 @@ +package manifest + +import ( + "context" + "fmt" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/pkg/errors" + "github.com/spf13/cobra" +) + +var ( + manifestAnnotateOpts = entities.ManifestAnnotateOptions{} + annotateCmd = &cobra.Command{ + Use: "annotate [flags] LIST IMAGE", + Short: "Add or update information about an entry in a manifest list or image index", + Long: "Adds or updates information about an entry in a manifest list or image index.", + RunE: annotate, + Example: `podman manifest annotate --annotation left=right mylist:v1.11 image:v1.11-amd64`, + Args: cobra.ExactArgs(2), + } +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, + Command: annotateCmd, + Parent: manifestCmd, + }) + flags := annotateCmd.Flags() + flags.StringSliceVar(&manifestAnnotateOpts.Annotation, "annotation", nil, "set an `annotation` for the specified image") + flags.StringVar(&manifestAnnotateOpts.Arch, "arch", "", "override the `architecture` of the specified image") + flags.StringSliceVar(&manifestAnnotateOpts.Features, "features", nil, "override the `features` of the specified image") + flags.StringVar(&manifestAnnotateOpts.OS, "os", "", "override the `OS` of the specified image") + flags.StringSliceVar(&manifestAnnotateOpts.OSFeatures, "os-features", nil, "override the OS `features` of the specified image") + flags.StringVar(&manifestAnnotateOpts.OSVersion, "os-version", "", "override the OS `version` of the specified image") + flags.StringVar(&manifestAnnotateOpts.Variant, "variant", "", "override the `variant` of the specified image") +} + +func annotate(cmd *cobra.Command, args []string) error { + listImageSpec := args[0] + instanceSpec := args[1] + if listImageSpec == "" { + return errors.Errorf(`invalid image name "%s"`, listImageSpec) + } + if instanceSpec == "" { + return errors.Errorf(`invalid image digest "%s"`, instanceSpec) + } + updatedListID, err := registry.ImageEngine().ManifestAnnotate(context.Background(), args, manifestAnnotateOpts) + if err != nil { + return errors.Wrapf(err, "error removing from manifest list %s", listImageSpec) + } + fmt.Printf("%s\n", updatedListID) + return nil +} diff --git a/cmd/podman/manifest/manifest.go b/cmd/podman/manifest/manifest.go index b78879b34..88d264c1f 100644 --- a/cmd/podman/manifest/manifest.go +++ b/cmd/podman/manifest/manifest.go @@ -15,8 +15,10 @@ var ( Long: manifestDescription, TraverseChildren: true, RunE: validate.SubCommandExists, - Example: `podman manifest create localhost/list - podman manifest inspect localhost/list`, + Example: `podman manifest add mylist:v1.11 image:v1.11-amd64 + podman manifest create localhost/list + podman manifest inspect localhost/list + podman manifest annotate --annotation left=right mylist:v1.11 image:v1.11-amd64`, } ) diff --git a/cmd/podman/system/df.go b/cmd/podman/system/df.go new file mode 100644 index 000000000..7caa8e39a --- /dev/null +++ b/cmd/podman/system/df.go @@ -0,0 +1,282 @@ +package system + +import ( + "fmt" + "html/template" + "io" + "os" + "strings" + "text/tabwriter" + "time" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/cmd/podman/validate" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/docker/go-units" + "github.com/spf13/cobra" +) + +var ( + dfSystemDescription = ` + podman system df + + Show podman disk usage + ` + dfSystemCommand = &cobra.Command{ + Use: "df", + Args: validate.NoArgs, + Short: "Show podman disk usage", + Long: dfSystemDescription, + RunE: df, + } +) + +var ( + dfOptions entities.SystemDfOptions +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode}, + Command: dfSystemCommand, + Parent: systemCmd, + }) + flags := dfSystemCommand.Flags() + flags.BoolVarP(&dfOptions.Verbose, "verbose", "v", false, "Show detailed information on disk usage") + flags.StringVar(&dfOptions.Format, "format", "", "Pretty-print images using a Go template") +} + +func df(cmd *cobra.Command, args []string) error { + reports, err := registry.ContainerEngine().SystemDf(registry.Context(), dfOptions) + if err != nil { + return err + } + if dfOptions.Verbose { + return printVerbose(reports) + } + return printSummary(reports, dfOptions.Format) +} + +func printSummary(reports *entities.SystemDfReport, userFormat string) error { + + var ( + dfSummaries []*dfSummary + active int + size, reclaimable int64 + format string = "{{.Type}}\t{{.Total}}\t{{.Active}}\t{{.Size}}\t{{.Reclaimable}}\n" + w io.Writer = os.Stdout + ) + + // Images + if len(userFormat) > 0 { + format = userFormat + } + + for _, i := range reports.Images { + if i.Containers > 0 { + active += 1 + } + size += i.Size + if i.Containers < 1 { + reclaimable += i.Size + } + } + + imageSummary := dfSummary{ + Type: "Images", + Total: len(reports.Images), + Active: active, + size: size, + reclaimable: reclaimable, + } + dfSummaries = append(dfSummaries, &imageSummary) + + // Containers + + var ( + conActive int + conSize, conReclaimable int64 + ) + for _, c := range reports.Containers { + if c.Status == "running" { + conActive += 1 + } else { + conReclaimable += c.RWSize + } + conSize += c.RWSize + } + + containerSummary := dfSummary{ + Type: "Containers", + Total: len(reports.Containers), + Active: conActive, + size: conSize, + reclaimable: conReclaimable, + } + + dfSummaries = append(dfSummaries, &containerSummary) + + // Volumes + var ( + activeVolumes int + volumesSize, volumesReclaimable int64 + ) + + for _, v := range reports.Volumes { + activeVolumes += v.Links + volumesSize += v.Size + volumesReclaimable += v.Size + } + volumeSummary := dfSummary{ + Type: "Local Volumes", + Total: len(reports.Volumes), + Active: activeVolumes, + size: volumesSize, + reclaimable: volumesReclaimable, + } + + dfSummaries = append(dfSummaries, &volumeSummary) + + headers := "TYPE\tTOTAL\tACTIVE\tSIZE\tRECLAIMABLE\n" + format = "{{range . }}" + format + "{{end}}" + if len(userFormat) == 0 { + format = headers + format + } + return writeTemplate(w, format, dfSummaries) +} + +func printVerbose(reports *entities.SystemDfReport) error { + var ( + dfImages []*dfImage + dfContainers []*dfContainer + dfVolumes []*dfVolume + w io.Writer = os.Stdout + ) + + // Images + fmt.Print("\nImages space usage:\n\n") + // convert to dfImage for output + for _, d := range reports.Images { + dfImages = append(dfImages, &dfImage{SystemDfImageReport: d}) + } + imageHeaders := "REPOSITORY\tTAG\tIMAGE ID\tCREATED\tSIZE\tSHARED SIZE\tUNIQUE SIZE\tCONTAINERS\n" + imageRow := "{{.Repository}}\t{{.Tag}}\t{{.ImageID}}\t{{.Created}}\t{{.Size}}\t{{.SharedSize}}\t{{.UniqueSize}}\t{{.Containers}}\n" + format := imageHeaders + "{{range . }}" + imageRow + "{{end}}" + if err := writeTemplate(w, format, dfImages); err != nil { + return nil + } + + // Containers + fmt.Print("\nContainers space usage:\n\n") + + // convert to dfContainers for output + for _, d := range reports.Containers { + dfContainers = append(dfContainers, &dfContainer{SystemDfContainerReport: d}) + } + containerHeaders := "CONTAINER ID\tIMAGE\tCOMMAND\tLOCAL VOLUMES\tSIZE\tCREATED\tSTATUS\tNAMES\n" + containerRow := "{{.ContainerID}}\t{{.Image}}\t{{.Command}}\t{{.LocalVolumes}}\t{{.Size}}\t{{.Created}}\t{{.Status}}\t{{.Names}}\n" + format = containerHeaders + "{{range . }}" + containerRow + "{{end}}" + if err := writeTemplate(w, format, dfContainers); err != nil { + return nil + } + + // Volumes + fmt.Print("\nLocal Volumes space usage:\n\n") + + // convert to dfVolume for output + for _, d := range reports.Volumes { + dfVolumes = append(dfVolumes, &dfVolume{SystemDfVolumeReport: d}) + } + volumeHeaders := "VOLUME NAME\tLINKS\tSIZE\n" + volumeRow := "{{.VolumeName}}\t{{.Links}}\t{{.Size}}\n" + format = volumeHeaders + "{{range . }}" + volumeRow + "{{end}}" + return writeTemplate(w, format, dfVolumes) +} + +func writeTemplate(w io.Writer, format string, output interface{}) error { + tmpl, err := template.New("dfout").Parse(format) + if err != nil { + return err + } + w = tabwriter.NewWriter(w, 8, 2, 2, ' ', 0) //nolint + if err := tmpl.Execute(w, output); err != nil { + return err + } + if flusher, ok := w.(interface{ Flush() error }); ok { + return flusher.Flush() + } + return nil +} + +type dfImage struct { + *entities.SystemDfImageReport +} + +func (d *dfImage) ImageID() string { + return d.SystemDfImageReport.ImageID[0:12] +} + +func (d *dfImage) Created() string { + return units.HumanDuration(time.Since(d.SystemDfImageReport.Created)) +} + +func (d *dfImage) Size() string { + return units.HumanSize(float64(d.SystemDfImageReport.Size)) +} + +func (d *dfImage) SharedSize() string { + return units.HumanSize(float64(d.SystemDfImageReport.SharedSize)) +} + +func (d *dfImage) UniqueSize() string { + return units.HumanSize(float64(d.SystemDfImageReport.UniqueSize)) +} + +type dfContainer struct { + *entities.SystemDfContainerReport +} + +func (d *dfContainer) ContainerID() string { + return d.SystemDfContainerReport.ContainerID[0:12] +} + +func (d *dfContainer) Image() string { + return d.SystemDfContainerReport.Image[0:12] +} + +func (d *dfContainer) Command() string { + return strings.Join(d.SystemDfContainerReport.Command, " ") +} + +func (d *dfContainer) Size() string { + return units.HumanSize(float64(d.SystemDfContainerReport.Size)) +} + +func (d *dfContainer) Created() string { + return units.HumanDuration(time.Since(d.SystemDfContainerReport.Created)) +} + +type dfVolume struct { + *entities.SystemDfVolumeReport +} + +func (d *dfVolume) Size() string { + return units.HumanSize(float64(d.SystemDfVolumeReport.Size)) +} + +type dfSummary struct { + Type string + Total int + Active int + size int64 + reclaimable int64 +} + +func (d *dfSummary) Size() string { + return units.HumanSize(float64(d.size)) +} + +func (d *dfSummary) Reclaimable() string { + percent := int(float64(d.reclaimable)/float64(d.size)) * 100 + return fmt.Sprintf("%s (%d%%)", units.HumanSize(float64(d.reclaimable)), percent) +} diff --git a/cmd/podman/system/migrate.go b/cmd/podman/system/migrate.go new file mode 100644 index 000000000..13aa162c7 --- /dev/null +++ b/cmd/podman/system/migrate.go @@ -0,0 +1,63 @@ +package system + +import ( + "fmt" + "os" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/cmd/podman/validate" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/containers/libpod/pkg/domain/infra" + "github.com/spf13/cobra" +) + +var ( + migrateDescription = ` + podman system migrate + + Migrate existing containers to a new version of Podman. +` + + migrateCommand = &cobra.Command{ + Use: "migrate", + Args: validate.NoArgs, + Short: "Migrate containers", + Long: migrateDescription, + Run: migrate, + } +) + +var ( + migrateOptions entities.SystemMigrateOptions +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode}, + Command: migrateCommand, + Parent: systemCmd, + }) + + flags := migrateCommand.Flags() + flags.StringVar(&migrateOptions.NewRuntime, "new-runtime", "", "Specify a new runtime for all containers") +} + +func migrate(cmd *cobra.Command, args []string) { + // Shutdown all running engines, `renumber` will hijack repository + registry.ContainerEngine().Shutdown(registry.Context()) + registry.ImageEngine().Shutdown(registry.Context()) + + engine, err := infra.NewSystemEngine(entities.MigrateMode, registry.PodmanConfig()) + if err != nil { + fmt.Println(err) + os.Exit(125) + } + defer engine.Shutdown(registry.Context()) + + err = engine.Migrate(registry.Context(), cmd.Flags(), registry.PodmanConfig(), migrateOptions) + if err != nil { + fmt.Println(err) + os.Exit(125) + } + os.Exit(0) +} diff --git a/cmd/podman/system/renumber.go b/cmd/podman/system/renumber.go new file mode 100644 index 000000000..5ee6b3be6 --- /dev/null +++ b/cmd/podman/system/renumber.go @@ -0,0 +1,57 @@ +package system + +import ( + "fmt" + "os" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/cmd/podman/validate" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/containers/libpod/pkg/domain/infra" + "github.com/spf13/cobra" +) + +var ( + renumberDescription = ` + podman system renumber + + Migrate lock numbers to handle a change in maximum number of locks. + Mandatory after the number of locks in libpod.conf is changed. +` + + renumberCommand = &cobra.Command{ + Use: "renumber", + Args: validate.NoArgs, + Short: "Migrate lock numbers", + Long: renumberDescription, + Run: renumber, + } +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode}, + Command: renumberCommand, + Parent: systemCmd, + }) + +} +func renumber(cmd *cobra.Command, args []string) { + // Shutdown all running engines, `renumber` will hijack all methods + registry.ContainerEngine().Shutdown(registry.Context()) + registry.ImageEngine().Shutdown(registry.Context()) + + engine, err := infra.NewSystemEngine(entities.RenumberMode, registry.PodmanConfig()) + if err != nil { + fmt.Println(err) + os.Exit(125) + } + defer engine.Shutdown(registry.Context()) + + err = engine.Renumber(registry.Context(), cmd.Flags(), registry.PodmanConfig()) + if err != nil { + fmt.Println(err) + os.Exit(125) + } + os.Exit(0) +} diff --git a/cmd/podman/system/reset.go b/cmd/podman/system/reset.go new file mode 100644 index 000000000..22ddc7529 --- /dev/null +++ b/cmd/podman/system/reset.go @@ -0,0 +1,82 @@ +package system + +import ( + "bufio" + "fmt" + "os" + "strings" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/cmd/podman/validate" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/containers/libpod/pkg/domain/infra" + "github.com/pkg/errors" + "github.com/spf13/cobra" +) + +var ( + systemResetDescription = `Reset podman storage back to default state" + + All containers will be stopped and removed, and all images, volumes and container content will be removed. +` + systemResetCommand = &cobra.Command{ + Use: "reset", + Args: validate.NoArgs, + Short: "Reset podman storage", + Long: systemResetDescription, + Run: reset, + } +) + +var ( + systemResetOptions entities.SystemResetOptions +) + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode}, + Command: systemResetCommand, + Parent: systemCmd, + }) + flags := systemResetCommand.Flags() + flags.BoolVarP(&systemResetOptions.Force, "force", "f", false, "Do not prompt for confirmation") +} + +func reset(cmd *cobra.Command, args []string) { + // Prompt for confirmation if --force is not set + if !systemResetOptions.Force { + reader := bufio.NewReader(os.Stdin) + fmt.Print(` +WARNING! This will remove: + - all containers + - all pods + - all images + - all build cache +Are you sure you want to continue? [y/N] `) + answer, err := reader.ReadString('\n') + if err != nil { + fmt.Println(errors.Wrapf(err, "error reading input")) + os.Exit(1) + } + if strings.ToLower(answer)[0] != 'y' { + os.Exit(0) + } + } + + // Shutdown all running engines, `reset` will hijack repository + registry.ContainerEngine().Shutdown(registry.Context()) + registry.ImageEngine().Shutdown(registry.Context()) + + engine, err := infra.NewSystemEngine(entities.ResetMode, registry.PodmanConfig()) + if err != nil { + fmt.Println(err) + os.Exit(125) + } + defer engine.Shutdown(registry.Context()) + + if err := engine.Reset(registry.Context(), systemResetOptions); err != nil { + fmt.Println(err) + os.Exit(125) + } + os.Exit(0) +} |