diff options
Diffstat (limited to 'pkg/domain/infra/tunnel/containers.go')
| -rw-r--r-- | pkg/domain/infra/tunnel/containers.go | 175 |
1 files changed, 162 insertions, 13 deletions
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go index 32f9c4e36..beba55c2b 100644 --- a/pkg/domain/infra/tunnel/containers.go +++ b/pkg/domain/infra/tunnel/containers.go @@ -4,16 +4,25 @@ import ( "context" "io" "os" + "strconv" + "strings" + "time" "github.com/containers/common/pkg/config" "github.com/containers/image/v5/docker/reference" "github.com/containers/libpod/libpod/define" + "github.com/containers/libpod/pkg/bindings" "github.com/containers/libpod/pkg/bindings/containers" "github.com/containers/libpod/pkg/domain/entities" "github.com/containers/libpod/pkg/specgen" "github.com/pkg/errors" + "github.com/sirupsen/logrus" ) +func (ic *ContainerEngine) ContainerRunlabel(ctx context.Context, label string, image string, args []string, options entities.ContainerRunlabelOptions) error { + return errors.New("not implemented") +} + func (ic *ContainerEngine) ContainerExists(ctx context.Context, nameOrId string) (*entities.BoolReport, error) { exists, err := containers.Exists(ic.ClientCxt, nameOrId) return &entities.BoolReport{Value: exists}, err @@ -80,10 +89,25 @@ func (ic *ContainerEngine) ContainerStop(ctx context.Context, namesOrIds []strin } for _, c := range ctrs { report := entities.StopReport{Id: c.ID} - report.Err = containers.Stop(ic.ClientCxt, c.ID, &options.Timeout) - // TODO we need to associate errors returned by http with common - // define.errors so that we can equity tests. this will allow output - // to be the same as the native client + if err = containers.Stop(ic.ClientCxt, c.ID, &options.Timeout); err != nil { + // These first two are considered non-fatal under the right conditions + if errors.Cause(err).Error() == define.ErrCtrStopped.Error() { + logrus.Debugf("Container %s is already stopped", c.ID) + reports = append(reports, &report) + continue + } else if options.All && errors.Cause(err).Error() == define.ErrCtrStateInvalid.Error() { + logrus.Debugf("Container %s is not running, could not stop", c.ID) + reports = append(reports, &report) + continue + } + + // TODO we need to associate errors returned by http with common + // define.errors so that we can equity tests. this will allow output + // to be the same as the native client + report.Err = err + reports = append(reports, &report) + continue + } reports = append(reports, &report) } return reports, nil @@ -263,7 +287,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [ } } for _, c := range ctrs { - report, err := containers.Checkpoint(ic.ClientCxt, c.ID, &options.Keep, &options.LeaveRuninng, &options.TCPEstablished, &options.IgnoreRootFS, &options.Export) + report, err := containers.Checkpoint(ic.ClientCxt, c.ID, &options.Keep, &options.LeaveRunning, &options.TCPEstablished, &options.IgnoreRootFS, &options.Export) if err != nil { reports = append(reports, &entities.CheckpointReport{Id: c.ID, Err: err}) } @@ -314,21 +338,92 @@ func (ic *ContainerEngine) ContainerCreate(ctx context.Context, s *specgen.SpecG return &entities.ContainerCreateReport{Id: response.ID}, nil } -func (ic *ContainerEngine) ContainerLogs(ctx context.Context, containers []string, options entities.ContainerLogsOptions) error { - // The endpoint is not ready yet and requires some more work. - return errors.New("not implemented yet") +func (ic *ContainerEngine) ContainerLogs(_ context.Context, nameOrIds []string, options entities.ContainerLogsOptions) error { + since := options.Since.Format(time.RFC3339) + tail := strconv.FormatInt(options.Tail, 10) + stdout := options.Writer != nil + opts := containers.LogOptions{ + Follow: &options.Follow, + Since: &since, + Stderr: &stdout, + Stdout: &stdout, + Tail: &tail, + Timestamps: &options.Timestamps, + Until: nil, + } + + var err error + outCh := make(chan string) + ctx, cancel := context.WithCancel(context.Background()) + go func() { + err = containers.Logs(ic.ClientCxt, nameOrIds[0], opts, outCh, outCh) + cancel() + }() + + for { + select { + case <-ctx.Done(): + return err + case line := <-outCh: + _, _ = io.WriteString(options.Writer, line) + } + } } func (ic *ContainerEngine) ContainerAttach(ctx context.Context, nameOrId string, options entities.AttachOptions) error { - return errors.New("not implemented") + return containers.Attach(ic.ClientCxt, nameOrId, &options.DetachKeys, nil, bindings.PTrue, options.Stdin, options.Stdout, options.Stderr, nil) } -func (ic *ContainerEngine) ContainerExec(ctx context.Context, nameOrId string, options entities.ExecOptions) (int, error) { +func (ic *ContainerEngine) ContainerExec(ctx context.Context, nameOrId string, options entities.ExecOptions, streams define.AttachStreams) (int, error) { return 125, errors.New("not implemented") } +func (ic *ContainerEngine) ContainerExecDetached(ctx context.Context, nameOrID string, options entities.ExecOptions) (string, error) { + return "", errors.New("not implemented") +} + +func startAndAttach(ic *ContainerEngine, name string, detachKeys *string, input, output, errput *os.File) error { //nolint + attachErr := make(chan error) + attachReady := make(chan bool) + go func() { + err := containers.Attach(ic.ClientCxt, name, detachKeys, bindings.PFalse, bindings.PTrue, input, output, errput, attachReady) + attachErr <- err + }() + // Wait for the attach to actually happen before starting + // the container. + <-attachReady + if err := containers.Start(ic.ClientCxt, name, detachKeys); err != nil { + return err + } + return <-attachErr +} + func (ic *ContainerEngine) ContainerStart(ctx context.Context, namesOrIds []string, options entities.ContainerStartOptions) ([]*entities.ContainerStartReport, error) { - return nil, errors.New("not implemented") + var reports []*entities.ContainerStartReport + for _, name := range namesOrIds { + report := entities.ContainerStartReport{ + Id: name, + RawInput: name, + ExitCode: 125, + } + if options.Attach { + report.Err = startAndAttach(ic, name, &options.DetachKeys, options.Stdin, options.Stdout, options.Stderr) + if report.Err == nil { + exitCode, err := containers.Wait(ic.ClientCxt, name, nil) + if err == nil { + report.ExitCode = int(exitCode) + } + } else { + report.ExitCode = define.ExitCode(report.Err) + } + reports = append(reports, &report) + return reports, nil + } + report.Err = containers.Start(ic.ClientCxt, name, &options.DetachKeys) + report.ExitCode = define.ExitCode(report.Err) + reports = append(reports, &report) + } + return reports, nil } func (ic *ContainerEngine) ContainerList(ctx context.Context, options entities.ContainerListOptions) ([]entities.ListContainer, error) { @@ -336,7 +431,30 @@ func (ic *ContainerEngine) ContainerList(ctx context.Context, options entities.C } func (ic *ContainerEngine) ContainerRun(ctx context.Context, opts entities.ContainerRunOptions) (*entities.ContainerRunReport, error) { - return nil, errors.New("not implemented") + if opts.Rm { + logrus.Info("the remote client does not support --rm yet") + } + con, err := containers.CreateWithSpec(ic.ClientCxt, opts.Spec) + if err != nil { + return nil, err + } + report := entities.ContainerRunReport{Id: con.ID} + // Attach + if !opts.Detach { + err = startAndAttach(ic, con.ID, &opts.DetachKeys, opts.InputStream, opts.OutputStream, opts.ErrorStream) + if err == nil { + exitCode, err := containers.Wait(ic.ClientCxt, con.ID, nil) + if err == nil { + report.ExitCode = int(exitCode) + } + } + } else { + err = containers.Start(ic.ClientCxt, con.ID, nil) + } + if err != nil { + report.ExitCode = define.ExitCode(err) + } + return &report, err } func (ic *ContainerEngine) ContainerDiff(ctx context.Context, nameOrId string, _ entities.DiffOptions) (*entities.DiffReport, error) { @@ -356,6 +474,11 @@ func (ic *ContainerEngine) ContainerInit(ctx context.Context, namesOrIds []strin } for _, ctr := range ctrs { err := containers.ContainerInit(ic.ClientCxt, ctr.ID) + // When using all, it is NOT considered an error if a container + // has already been init'd. + if err != nil && options.All && strings.Contains(errors.Cause(err).Error(), define.ErrCtrStateInvalid.Error()) { + err = nil + } reports = append(reports, &entities.ContainerInitReport{ Err: err, Id: ctr.ID, @@ -377,7 +500,29 @@ func (ic *ContainerEngine) Config(_ context.Context) (*config.Config, error) { } func (ic *ContainerEngine) ContainerPort(ctx context.Context, nameOrId string, options entities.ContainerPortOptions) ([]*entities.ContainerPortReport, error) { - return nil, errors.New("not implemented") + var ( + reports []*entities.ContainerPortReport + namesOrIds []string + ) + if len(nameOrId) > 0 { + namesOrIds = append(namesOrIds, nameOrId) + } + ctrs, err := getContainersByContext(ic.ClientCxt, options.All, namesOrIds) + if err != nil { + return nil, err + } + for _, con := range ctrs { + if con.State != define.ContainerStateRunning.String() { + continue + } + if len(con.Ports) > 0 { + reports = append(reports, &entities.ContainerPortReport{ + Id: con.ID, + Ports: con.Ports, + }) + } + } + return reports, nil } func (ic *ContainerEngine) ContainerCp(ctx context.Context, source, dest string, options entities.ContainerCpOptions) (*entities.ContainerCpReport, error) { @@ -387,3 +532,7 @@ func (ic *ContainerEngine) ContainerCp(ctx context.Context, source, dest string, // Shutdown Libpod engine func (ic *ContainerEngine) Shutdown(_ context.Context) { } + +func (ic *ContainerEngine) ContainerStats(ctx context.Context, namesOrIds []string, options entities.ContainerStatsOptions) error { + return errors.New("not implemented") +} |