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-rw-r--r--pkg/adapter/containers.go97
-rw-r--r--pkg/adapter/containers_remote.go66
2 files changed, 147 insertions, 16 deletions
diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go
index 931c55a57..063ecfbfb 100644
--- a/pkg/adapter/containers.go
+++ b/pkg/adapter/containers.go
@@ -510,3 +510,100 @@ func (r *LocalRuntime) Restore(c *cliconfig.RestoreValues, options libpod.Contai
}
return lastError
}
+
+// Start will start a container
+func (r *LocalRuntime) Start(ctx context.Context, c *cliconfig.StartValues, sigProxy bool) (int, error) {
+ var (
+ exitCode = 125
+ lastError error
+ )
+
+ args := c.InputArgs
+ if c.Latest {
+ lastCtr, err := r.GetLatestContainer()
+ if err != nil {
+ return 0, errors.Wrapf(err, "unable to get latest container")
+ }
+ args = append(args, lastCtr.ID())
+ }
+
+ for _, container := range args {
+ ctr, err := r.LookupContainer(container)
+ if err != nil {
+ if lastError != nil {
+ fmt.Fprintln(os.Stderr, lastError)
+ }
+ lastError = errors.Wrapf(err, "unable to find container %s", container)
+ continue
+ }
+
+ ctrState, err := ctr.State()
+ if err != nil {
+ return exitCode, errors.Wrapf(err, "unable to get container state")
+ }
+
+ ctrRunning := ctrState == libpod.ContainerStateRunning
+
+ if c.Attach {
+ inputStream := os.Stdin
+ if !c.Interactive {
+ inputStream = nil
+ }
+
+ // attach to the container and also start it not already running
+ // If the container is in a pod, also set to recursively start dependencies
+ err = StartAttachCtr(ctx, ctr.Container, os.Stdout, os.Stderr, inputStream, c.DetachKeys, sigProxy, !ctrRunning, ctr.PodID() != "")
+ if errors.Cause(err) == libpod.ErrDetach {
+ // User manually detached
+ // Exit cleanly immediately
+ exitCode = 0
+ return exitCode, nil
+ }
+
+ if ctrRunning {
+ return 0, err
+ }
+
+ if err != nil {
+ return exitCode, errors.Wrapf(err, "unable to start container %s", ctr.ID())
+ }
+
+ if ecode, err := ctr.Wait(); err != nil {
+ if errors.Cause(err) == libpod.ErrNoSuchCtr {
+ // The container may have been removed
+ // Go looking for an exit file
+ rtc, err := r.GetConfig()
+ if err != nil {
+ return 0, err
+ }
+ ctrExitCode, err := ReadExitFile(rtc.TmpDir, ctr.ID())
+ if err != nil {
+ logrus.Errorf("Cannot get exit code: %v", err)
+ exitCode = 127
+ } else {
+ exitCode = ctrExitCode
+ }
+ }
+ } else {
+ exitCode = int(ecode)
+ }
+
+ return exitCode, nil
+ }
+ if ctrRunning {
+ fmt.Println(ctr.ID())
+ continue
+ }
+ // Handle non-attach start
+ // If the container is in a pod, also set to recursively start dependencies
+ if err := ctr.Start(ctx, ctr.PodID() != ""); err != nil {
+ if lastError != nil {
+ fmt.Fprintln(os.Stderr, lastError)
+ }
+ lastError = errors.Wrapf(err, "unable to start container %q", container)
+ continue
+ }
+ fmt.Println(container)
+ }
+ return exitCode, lastError
+}
diff --git a/pkg/adapter/containers_remote.go b/pkg/adapter/containers_remote.go
index 50cff9fa0..d5314c382 100644
--- a/pkg/adapter/containers_remote.go
+++ b/pkg/adapter/containers_remote.go
@@ -327,22 +327,12 @@ func (r *LocalRuntime) Log(c *cliconfig.LogsValues, options *libpod.LogOptions)
// CreateContainer creates a container from the cli over varlink
func (r *LocalRuntime) CreateContainer(ctx context.Context, c *cliconfig.CreateValues) (string, error) {
- if !c.Bool("detach") {
- // TODO need to add attach when that function becomes available
- return "", errors.New("the remote client only supports detached containers")
- }
results := shared.NewIntermediateLayer(&c.PodmanCommand, true)
return iopodman.CreateContainer().Call(r.Conn, results.MakeVarlink())
}
// Run creates a container overvarlink and then starts it
func (r *LocalRuntime) Run(ctx context.Context, c *cliconfig.RunValues, exitCode int) (int, error) {
- // FIXME
- // podman-remote run -it alpine ls DOES NOT WORK YET
- // podman-remote run -it alpine /bin/sh does, i suspect there is some sort of
- // timing issue between the socket availability and terminal setup and the command
- // being run.
-
// TODO the exit codes for run need to be figured out for remote connections
results := shared.NewIntermediateLayer(&c.PodmanCommand, true)
cid, err := iopodman.CreateContainer().Call(r.Conn, results.MakeVarlink())
@@ -354,8 +344,7 @@ func (r *LocalRuntime) Run(ctx context.Context, c *cliconfig.RunValues, exitCode
fmt.Println(cid)
return 0, err
}
-
- errChan, err := r.attach(ctx, os.Stdin, os.Stdout, cid, true)
+ errChan, err := r.attach(ctx, os.Stdin, os.Stdout, cid, true, c.String("detach-keys"))
if err != nil {
return 0, err
}
@@ -367,7 +356,7 @@ func ReadExitFile(runtimeTmp, ctrID string) (int, error) {
return 0, libpod.ErrNotImplemented
}
-// Ps ...
+// Ps lists containers based on criteria from user
func (r *LocalRuntime) Ps(c *cliconfig.PsValues, opts shared.PsOptions) ([]shared.PsContainerOutput, error) {
var psContainers []shared.PsContainerOutput
last := int64(c.Last)
@@ -439,7 +428,7 @@ func (r *LocalRuntime) Ps(c *cliconfig.PsValues, opts shared.PsOptions) ([]share
return psContainers, nil
}
-func (r *LocalRuntime) attach(ctx context.Context, stdin, stdout *os.File, cid string, start bool) (chan error, error) {
+func (r *LocalRuntime) attach(ctx context.Context, stdin, stdout *os.File, cid string, start bool, detachKeys string) (chan error, error) {
var (
oldTermState *term.State
)
@@ -470,7 +459,7 @@ func (r *LocalRuntime) attach(ctx context.Context, stdin, stdout *os.File, cid s
}
// TODO add detach keys support
- _, err = iopodman.Attach().Send(r.Conn, varlink.Upgrade, cid, "", start)
+ _, err = iopodman.Attach().Send(r.Conn, varlink.Upgrade, cid, detachKeys, start)
if err != nil {
restoreTerminal(oldTermState)
return nil, err
@@ -531,7 +520,7 @@ func (r *LocalRuntime) Attach(ctx context.Context, c *cliconfig.AttachValues) er
if c.NoStdin {
inputStream = nil
}
- errChan, err := r.attach(ctx, inputStream, os.Stdout, c.InputArgs[0], false)
+ errChan, err := r.attach(ctx, inputStream, os.Stdout, c.InputArgs[0], false, c.DetachKeys)
if err != nil {
return err
}
@@ -609,3 +598,48 @@ func (r *LocalRuntime) Restore(c *cliconfig.RestoreValues, options libpod.Contai
}
return lastError
}
+
+// Start starts an already created container
+func (r *LocalRuntime) Start(ctx context.Context, c *cliconfig.StartValues, sigProxy bool) (int, error) {
+ var (
+ finalErr error
+ exitCode = 125
+ )
+ // TODO Figure out how to deal with exit codes
+ inputStream := os.Stdin
+ if !c.Interactive {
+ inputStream = nil
+ }
+
+ containerIDs, err := iopodman.GetContainersByContext().Call(r.Conn, false, c.Latest, c.InputArgs)
+ if err != nil {
+ return exitCode, err
+ }
+ if len(containerIDs) < 1 {
+ return exitCode, errors.New("failed to find containers to start")
+ }
+ // start.go makes sure that if attach, there can be only one ctr
+ if c.Attach {
+ errChan, err := r.attach(ctx, inputStream, os.Stdout, containerIDs[0], true, c.DetachKeys)
+ if err != nil {
+ return exitCode, nil
+ }
+ err = <-errChan
+ return 0, err
+ }
+
+ // TODO the notion of starting a pod container and its deps still needs to be worked through
+ // Everything else is detached
+ for _, cid := range containerIDs {
+ reply, err := iopodman.StartContainer().Call(r.Conn, cid)
+ if err != nil {
+ if finalErr != nil {
+ fmt.Println(err)
+ }
+ finalErr = err
+ } else {
+ fmt.Println(reply)
+ }
+ }
+ return exitCode, finalErr
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-15 21:50:03 +0000