package libpod import ( "context" "fmt" "os" "path/filepath" "github.com/containers/podman/v2/libpod/define" "github.com/containers/podman/v2/pkg/rootless" "github.com/containers/podman/v2/pkg/util" "github.com/containers/storage" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) // Reset removes all storage func (r *Runtime) Reset(ctx context.Context) error { pods, err := r.GetAllPods() if err != nil { return err } for _, p := range pods { if err := r.RemovePod(ctx, p, true, true); err != nil { if errors.Cause(err) == define.ErrNoSuchPod { continue } logrus.Errorf("Error removing Pod %s: %v", p.ID(), err) } } ctrs, err := r.GetAllContainers() if err != nil { return err } for _, c := range ctrs { if err := r.RemoveContainer(ctx, c, true, true); err != nil { if err := r.RemoveStorageContainer(c.ID(), true); err != nil { if errors.Cause(err) == define.ErrNoSuchCtr { continue } logrus.Errorf("Error removing container %s: %v", c.ID(), err) } } } if err := r.stopPauseProcess(); err != nil { logrus.Errorf("Error stopping pause process: %v", err) } ir := r.ImageRuntime() images, err := ir.GetImages() if err != nil { return err } for _, i := range images { if err := i.Remove(ctx, true); err != nil { if errors.Cause(err) == define.ErrNoSuchImage { continue } logrus.Errorf("Error removing image %s: %v", i.ID(), err) } } volumes, err := r.state.AllVolumes() if err != nil { return err } for _, v := range volumes { if err := r.RemoveVolume(ctx, v, true); err != nil { if errors.Cause(err) == define.ErrNoSuchVolume { continue } logrus.Errorf("Error removing volume %s: %v", v.config.Name, err) } } xdgRuntimeDir := filepath.Clean(os.Getenv("XDG_RUNTIME_DIR")) _, prevError := r.store.Shutdown(true) graphRoot := filepath.Clean(r.store.GraphRoot()) if graphRoot == xdgRuntimeDir { if prevError != nil { logrus.Error(prevError) } prevError = errors.Errorf("failed to remove runtime graph root dir %s, since it is the same as XDG_RUNTIME_DIR", graphRoot) } else { if err := os.RemoveAll(graphRoot); err != nil { if prevError != nil { logrus.Error(prevError) } prevError = err } } runRoot := filepath.Clean(r.store.RunRoot()) if runRoot == xdgRuntimeDir { if prevError != nil { logrus.Error(prevError) } prevError = errors.Errorf("failed to remove runtime root dir %s, since it is the same as XDG_RUNTIME_DIR", runRoot) } else { if err := os.RemoveAll(runRoot); err != nil { if prevError != nil { logrus.Error(prevError) } prevError = err } } runtimeDir, err := util.GetRuntimeDir() if err != nil { return err } tempDir := r.config.Engine.TmpDir if tempDir == runtimeDir { tempDir = filepath.Join(tempDir, "containers") } if filepath.Clean(tempDir) == xdgRuntimeDir { if prevError != nil { logrus.Error(prevError) } prevError = errors.Errorf("failed to remove runtime tmpdir %s, since it is the same as XDG_RUNTIME_DIR", tempDir) } else { if err := os.RemoveAll(tempDir); err != nil { if prevError != nil { logrus.Error(prevError) } prevError = err } } if storageConfPath, err := storage.DefaultConfigFile(rootless.IsRootless()); err == nil { if _, err = os.Stat(storageConfPath); err == nil { fmt.Printf("A storage.conf file exists at %s\n", storageConfPath) fmt.Println("You should remove this file if you did not modified the configuration.") } } else { if prevError != nil { logrus.Error(prevError) } prevError = err } return prevError }