diff options
Diffstat (limited to 'pkg/domain')
-rw-r--r-- | pkg/domain/entities/container_ps.go | 174 | ||||
-rw-r--r-- | pkg/domain/entities/containers.go | 38 | ||||
-rw-r--r-- | pkg/domain/entities/engine_container.go | 2 | ||||
-rw-r--r-- | pkg/domain/infra/abi/containers.go | 113 | ||||
-rw-r--r-- | pkg/domain/infra/abi/pods.go | 5 | ||||
-rw-r--r-- | pkg/domain/infra/tunnel/containers.go | 13 | ||||
-rw-r--r-- | pkg/domain/infra/tunnel/helpers.go | 5 |
7 files changed, 342 insertions, 8 deletions
diff --git a/pkg/domain/entities/container_ps.go b/pkg/domain/entities/container_ps.go new file mode 100644 index 000000000..ceafecebc --- /dev/null +++ b/pkg/domain/entities/container_ps.go @@ -0,0 +1,174 @@ +package entities + +import ( + "sort" + "strings" + + "github.com/containers/libpod/cmd/podman/shared" + "github.com/containers/libpod/libpod" + "github.com/cri-o/ocicni/pkg/ocicni" + "github.com/pkg/errors" +) + +// Listcontainer describes a container suitable for listing +type ListContainer struct { + // Container command + Command []string + // Container creation time + Created int64 + // If container has exited/stopped + Exited bool + // Time container exited + ExitedAt int64 + // If container has exited, the return code from the command + ExitCode int32 + // The unique identifier for the container + ID string `json:"Id"` + // Container image + Image string + // If this container is a Pod infra container + IsInfra bool + // Labels for container + Labels map[string]string + // User volume mounts + Mounts []string + // The names assigned to the container + Names []string + // Namespaces the container belongs to. Requires the + // namespace boolean to be true + Namespaces ListContainerNamespaces + // The process id of the container + Pid int + // If the container is part of Pod, the Pod ID. Requires the pod + // boolean to be set + Pod string + // If the container is part of Pod, the Pod name. Requires the pod + // boolean to be set + PodName string + // Port mappings + Ports []ocicni.PortMapping + // Size of the container rootfs. Requires the size boolean to be true + Size *shared.ContainerSize + // Time when container started + StartedAt int64 + // State of container + State string +} + +// ListContainer Namespaces contains the identifiers of the container's Linux namespaces +type ListContainerNamespaces struct { + // Mount namespace + MNT string `json:"Mnt,omitempty"` + // Cgroup namespace + Cgroup string `json:"Cgroup,omitempty"` + // IPC namespace + IPC string `json:"Ipc,omitempty"` + // Network namespace + NET string `json:"Net,omitempty"` + // PID namespace + PIDNS string `json:"Pidns,omitempty"` + // UTS namespace + UTS string `json:"Uts,omitempty"` + // User namespace + User string `json:"User,omitempty"` +} + +// SortContainers helps us set-up ability to sort by createTime +type SortContainers []*libpod.Container + +func (a SortContainers) Len() int { return len(a) } +func (a SortContainers) Swap(i, j int) { a[i], a[j] = a[j], a[i] } + +type SortCreateTime struct{ SortContainers } + +func (a SortCreateTime) Less(i, j int) bool { + return a.SortContainers[i].CreatedTime().Before(a.SortContainers[j].CreatedTime()) +} + +type SortListContainers []ListContainer + +func (a SortListContainers) Len() int { return len(a) } +func (a SortListContainers) Swap(i, j int) { a[i], a[j] = a[j], a[i] } + +type psSortedCommand struct{ SortListContainers } + +func (a psSortedCommand) Less(i, j int) bool { + return strings.Join(a.SortListContainers[i].Command, " ") < strings.Join(a.SortListContainers[j].Command, " ") +} + +type psSortedId struct{ SortListContainers } + +func (a psSortedId) Less(i, j int) bool { + return a.SortListContainers[i].ID < a.SortListContainers[j].ID +} + +type psSortedImage struct{ SortListContainers } + +func (a psSortedImage) Less(i, j int) bool { + return a.SortListContainers[i].Image < a.SortListContainers[j].Image +} + +type psSortedNames struct{ SortListContainers } + +func (a psSortedNames) Less(i, j int) bool { + return a.SortListContainers[i].Names[0] < a.SortListContainers[j].Names[0] +} + +type psSortedPod struct{ SortListContainers } + +func (a psSortedPod) Less(i, j int) bool { + return a.SortListContainers[i].Pod < a.SortListContainers[j].Pod +} + +type psSortedRunningFor struct{ SortListContainers } + +func (a psSortedRunningFor) Less(i, j int) bool { + return a.SortListContainers[i].StartedAt < a.SortListContainers[j].StartedAt +} + +type psSortedStatus struct{ SortListContainers } + +func (a psSortedStatus) Less(i, j int) bool { + return a.SortListContainers[i].State < a.SortListContainers[j].State +} + +type psSortedSize struct{ SortListContainers } + +func (a psSortedSize) Less(i, j int) bool { + if a.SortListContainers[i].Size == nil || a.SortListContainers[j].Size == nil { + return false + } + return a.SortListContainers[i].Size.RootFsSize < a.SortListContainers[j].Size.RootFsSize +} + +type PsSortedCreateTime struct{ SortListContainers } + +func (a PsSortedCreateTime) Less(i, j int) bool { + return a.SortListContainers[i].Created < a.SortListContainers[j].Created +} + +func SortPsOutput(sortBy string, psOutput SortListContainers) (SortListContainers, error) { + switch sortBy { + case "id": + sort.Sort(psSortedId{psOutput}) + case "image": + sort.Sort(psSortedImage{psOutput}) + case "command": + sort.Sort(psSortedCommand{psOutput}) + case "runningfor": + sort.Sort(psSortedRunningFor{psOutput}) + case "status": + sort.Sort(psSortedStatus{psOutput}) + case "size": + sort.Sort(psSortedSize{psOutput}) + case "names": + sort.Sort(psSortedNames{psOutput}) + case "created": + sort.Sort(PsSortedCreateTime{psOutput}) + case "pod": + sort.Sort(psSortedPod{psOutput}) + default: + return nil, errors.Errorf("invalid option for --sort, options are: command, created, id, image, names, runningfor, size, or status") + } + return psOutput, nil +} diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go index cf907eb1b..4f94e009f 100644 --- a/pkg/domain/entities/containers.go +++ b/pkg/domain/entities/containers.go @@ -186,3 +186,41 @@ type ExecOptions struct { User string WorkDir string } + +// ContainerStartOptions describes the val from the +// CLI needed to start a container +type ContainerStartOptions struct { + Attach bool + DetachKeys string + Interactive bool + Latest bool + SigProxy bool + Stdout *os.File + Stderr *os.File + Stdin *os.File +} + +// ContainerStartReport describes the response from starting +// containers from the cli +type ContainerStartReport struct { + Id string + Err error + ExitCode int +} + +// ContainerListOptions describes the CLI options +// for listing containers +type ContainerListOptions struct { + All bool + Filters map[string][]string + Format string + Last int + Latest bool + Namespace bool + Pod bool + Quiet bool + Size bool + Sort string + Sync bool + Watch uint +} diff --git a/pkg/domain/entities/engine_container.go b/pkg/domain/entities/engine_container.go index 9bf3d51de..36c20c38d 100644 --- a/pkg/domain/entities/engine_container.go +++ b/pkg/domain/entities/engine_container.go @@ -19,8 +19,10 @@ type ContainerEngine interface { ContainerExport(ctx context.Context, nameOrId string, options ContainerExportOptions) error ContainerKill(ctx context.Context, namesOrIds []string, options KillOptions) ([]*KillReport, error) ContainerPause(ctx context.Context, namesOrIds []string, options PauseUnPauseOptions) ([]*PauseUnpauseReport, error) + ContainerList(ctx context.Context, options ContainerListOptions) ([]ListContainer, error) ContainerRestart(ctx context.Context, namesOrIds []string, options RestartOptions) ([]*RestartReport, error) ContainerRm(ctx context.Context, namesOrIds []string, options RmOptions) ([]*RmReport, error) + ContainerStart(ctx context.Context, namesOrIds []string, options ContainerStartOptions) ([]*ContainerStartReport, error) ContainerStop(ctx context.Context, namesOrIds []string, options StopOptions) ([]*StopReport, error) ContainerTop(ctx context.Context, options TopOptions) (*StringSliceReport, error) ContainerUnpause(ctx context.Context, namesOrIds []string, options PauseUnPauseOptions) ([]*PauseUnpauseReport, error) diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go index b93e7665a..54f91a189 100644 --- a/pkg/domain/infra/abi/containers.go +++ b/pkg/domain/infra/abi/containers.go @@ -12,10 +12,12 @@ import ( "github.com/containers/image/v5/manifest" "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/define" + "github.com/containers/libpod/libpod/events" "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/pkg/checkpoint" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/domain/infra/abi/terminal" + "github.com/containers/libpod/pkg/ps" "github.com/containers/libpod/pkg/signal" "github.com/containers/libpod/pkg/specgen" "github.com/containers/libpod/pkg/specgen/generate" @@ -509,3 +511,114 @@ func (ic *ContainerEngine) ContainerExec(ctx context.Context, nameOrId string, o ec, err = terminal.ExecAttachCtr(ctx, ctr, options.Tty, options.Privileged, options.Envs, options.Cmd, options.User, options.WorkDir, &options.Streams, options.PreserveFDs, options.DetachKeys) return define.TranslateExecErrorToExitCode(ec, err), err } + +func (ic *ContainerEngine) ContainerStart(ctx context.Context, namesOrIds []string, options entities.ContainerStartOptions) ([]*entities.ContainerStartReport, error) { + var reports []*entities.ContainerStartReport + var exitCode = define.ExecErrorCodeGeneric + ctrs, err := getContainersByContext(false, options.Latest, namesOrIds, ic.Libpod) + if err != nil { + return nil, err + } + // There can only be one container if attach was used + for _, ctr := range ctrs { + ctrState, err := ctr.State() + if err != nil { + return nil, err + } + ctrRunning := ctrState == define.ContainerStateRunning + + if options.Attach { + err = terminal.StartAttachCtr(ctx, ctr, options.Stdout, options.Stderr, options.Stdin, options.DetachKeys, options.SigProxy, !ctrRunning, ctr.PodID() != "") + if errors.Cause(err) == define.ErrDetach { + // User manually detached + // Exit cleanly immediately + reports = append(reports, &entities.ContainerStartReport{ + Id: ctr.ID(), + Err: nil, + ExitCode: 0, + }) + return reports, nil + } + + if errors.Cause(err) == define.ErrWillDeadlock { + logrus.Debugf("Deadlock error: %v", err) + reports = append(reports, &entities.ContainerStartReport{ + Id: ctr.ID(), + Err: err, + ExitCode: define.ExitCode(err), + }) + return reports, errors.Errorf("attempting to start container %s would cause a deadlock; please run 'podman system renumber' to resolve", ctr.ID()) + } + + if ctrRunning { + reports = append(reports, &entities.ContainerStartReport{ + Id: ctr.ID(), + Err: nil, + ExitCode: 0, + }) + return reports, err + } + + if err != nil { + reports = append(reports, &entities.ContainerStartReport{ + Id: ctr.ID(), + Err: err, + ExitCode: exitCode, + }) + return reports, errors.Wrapf(err, "unable to start container %s", ctr.ID()) + } + + if ecode, err := ctr.Wait(); err != nil { + if errors.Cause(err) == define.ErrNoSuchCtr { + // Check events + event, err := ic.Libpod.GetLastContainerEvent(ctr.ID(), events.Exited) + if err != nil { + logrus.Errorf("Cannot get exit code: %v", err) + exitCode = define.ExecErrorCodeNotFound + } else { + exitCode = event.ContainerExitCode + } + } + } else { + exitCode = int(ecode) + } + reports = append(reports, &entities.ContainerStartReport{ + Id: ctr.ID(), + Err: err, + ExitCode: exitCode, + }) + return reports, nil + } // end attach + + // Start the container if it's not running already. + if !ctrRunning { + // Handle non-attach start + // If the container is in a pod, also set to recursively start dependencies + report := &entities.ContainerStartReport{ + Id: ctr.ID(), + ExitCode: 125, + } + if err := ctr.Start(ctx, ctr.PodID() != ""); err != nil { + //if lastError != nil { + // fmt.Fprintln(os.Stderr, lastError) + //} + report.Err = err + if errors.Cause(err) == define.ErrWillDeadlock { + report.Err = errors.Wrapf(err, "please run 'podman system renumber' to resolve deadlocks") + reports = append(reports, report) + continue + } + report.Err = errors.Wrapf(err, "unable to start container %q", ctr.ID()) + reports = append(reports, report) + continue + } + report.ExitCode = 0 + reports = append(reports, report) + } + } + return reports, nil +} + +func (ic *ContainerEngine) ContainerList(ctx context.Context, options entities.ContainerListOptions) ([]entities.ListContainer, error) { + return ps.GetContainerLists(ic.Libpod, options) +} diff --git a/pkg/domain/infra/abi/pods.go b/pkg/domain/infra/abi/pods.go index 073cd8d5c..c3e5d59bc 100644 --- a/pkg/domain/infra/abi/pods.go +++ b/pkg/domain/infra/abi/pods.go @@ -5,9 +5,10 @@ package abi import ( "context" + lpfilters "github.com/containers/libpod/libpod/filters" + "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/define" - "github.com/containers/libpod/libpod/podfilters" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/signal" "github.com/containers/libpod/pkg/specgen" @@ -281,7 +282,7 @@ func (ic *ContainerEngine) PodPs(ctx context.Context, options entities.PodPSOpti ) for k, v := range options.Filters { for _, filter := range v { - f, err := podfilters.GeneratePodFilterFunc(k, filter) + f, err := lpfilters.GeneratePodFilterFunc(k, filter) if err != nil { return nil, err } diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go index 1e71cba2c..b6807d5b6 100644 --- a/pkg/domain/infra/tunnel/containers.go +++ b/pkg/domain/infra/tunnel/containers.go @@ -7,7 +7,6 @@ import ( "github.com/containers/image/v5/docker/reference" "github.com/containers/libpod/libpod/define" - "github.com/containers/libpod/pkg/api/handlers/libpod" "github.com/containers/libpod/pkg/bindings/containers" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/specgen" @@ -233,7 +232,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [ var ( reports []*entities.CheckpointReport err error - ctrs []libpod.ListContainer + ctrs []entities.ListContainer ) if options.All { @@ -268,7 +267,7 @@ func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []st var ( reports []*entities.RestoreReport err error - ctrs []libpod.ListContainer + ctrs []entities.ListContainer ) if options.All { allCtrs, err := getContainersByContext(ic.ClientCxt, true, []string{}) @@ -313,3 +312,11 @@ func (ic *ContainerEngine) ContainerAttach(ctx context.Context, nameOrId string, func (ic *ContainerEngine) ContainerExec(ctx context.Context, nameOrId string, options entities.ExecOptions) (int, error) { return 125, errors.New("not implemented") } + +func (ic *ContainerEngine) ContainerStart(ctx context.Context, namesOrIds []string, options entities.ContainerStartOptions) ([]*entities.ContainerStartReport, error) { + return nil, errors.New("not implemented") +} + +func (ic *ContainerEngine) ContainerList(ctx context.Context, options entities.ContainerListOptions) ([]entities.ListContainer, error) { + return containers.List(ic.ClientCxt, options.Filters, &options.All, &options.Last, &options.Pod, &options.Size, &options.Sync) +} diff --git a/pkg/domain/infra/tunnel/helpers.go b/pkg/domain/infra/tunnel/helpers.go index f9183c955..682d60d6a 100644 --- a/pkg/domain/infra/tunnel/helpers.go +++ b/pkg/domain/infra/tunnel/helpers.go @@ -5,7 +5,6 @@ import ( "strings" "github.com/containers/libpod/libpod/define" - "github.com/containers/libpod/pkg/api/handlers/libpod" "github.com/containers/libpod/pkg/bindings" "github.com/containers/libpod/pkg/bindings/containers" "github.com/containers/libpod/pkg/bindings/pods" @@ -14,9 +13,9 @@ import ( "github.com/pkg/errors" ) -func getContainersByContext(contextWithConnection context.Context, all bool, namesOrIds []string) ([]libpod.ListContainer, error) { +func getContainersByContext(contextWithConnection context.Context, all bool, namesOrIds []string) ([]entities.ListContainer, error) { var ( - cons []libpod.ListContainer + cons []entities.ListContainer ) if all && len(namesOrIds) > 0 { return nil, errors.New("cannot lookup containers and all") |