diff options
Diffstat (limited to 'pkg/adapter/containers_remote.go')
-rw-r--r-- | pkg/adapter/containers_remote.go | 109 |
1 files changed, 101 insertions, 8 deletions
diff --git a/pkg/adapter/containers_remote.go b/pkg/adapter/containers_remote.go index 3f43a6905..df40c8efd 100644 --- a/pkg/adapter/containers_remote.go +++ b/pkg/adapter/containers_remote.go @@ -3,8 +3,13 @@ package adapter import ( + "context" "encoding/json" + "errors" + + "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/shared" + "github.com/sirupsen/logrus" iopodman "github.com/containers/libpod/cmd/podman/varlink" "github.com/containers/libpod/libpod" @@ -29,6 +34,70 @@ func (c *Container) ID() string { return c.config.ID } +// Config returns a container config +func (r *LocalRuntime) Config(name string) *libpod.ContainerConfig { + // TODO the Spec being returned is not populated. Matt and I could not figure out why. Will defer + // further looking into it for after devconf. + // The libpod function for this has no errors so we are kind of in a tough + // spot here. Logging the errors for now. + reply, err := iopodman.ContainerConfig().Call(r.Conn, name) + if err != nil { + logrus.Error("call to container.config failed") + } + data := libpod.ContainerConfig{} + if err := json.Unmarshal([]byte(reply), &data); err != nil { + logrus.Error("failed to unmarshal container inspect data") + } + return &data + +} + +// ContainerState returns the "state" of the container. +func (r *LocalRuntime) ContainerState(name string) (*libpod.ContainerState, error) { // no-lint + reply, err := iopodman.ContainerStateData().Call(r.Conn, name) + if err != nil { + return nil, err + } + data := libpod.ContainerState{} + if err := json.Unmarshal([]byte(reply), &data); err != nil { + return nil, err + } + return &data, err + +} + +// LookupContainer gets basic information about container over a varlink +// connection and then translates it to a *Container +func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) { + state, err := r.ContainerState(idOrName) + if err != nil { + return nil, err + } + config := r.Config(idOrName) + if err != nil { + return nil, err + } + + return &Container{ + remoteContainer{ + r, + config, + state, + }, + }, nil +} + +func (r *LocalRuntime) GetLatestContainer() (*Container, error) { + reply, err := iopodman.GetContainersByContext().Call(r.Conn, false, true, nil) + if err != nil { + return nil, err + } + if len(reply) > 0 { + return r.LookupContainer(reply[0]) + } + return nil, errors.New("no containers exist") +} + // GetArtifact returns a container's artifacts func (c *Container) GetArtifact(name string) ([]byte, error) { var data []byte @@ -55,18 +124,42 @@ func (c *Container) Name() string { return c.config.Name } +// StopContainers stops requested containers using CLI inputs. +// Returns the list of stopped container ids, map of failed to stop container ids + errors, or any non-container error +func (r *LocalRuntime) StopContainers(ctx context.Context, cli *cliconfig.StopValues) ([]string, map[string]error, error) { + var ( + ok = []string{} + failures = map[string]error{} + ) + + ids, err := iopodman.GetContainersByContext().Call(r.Conn, cli.All, cli.Latest, cli.InputArgs) + if err != nil { + return ok, failures, err + } + + for _, id := range ids { + stopped, err := iopodman.StopContainer().Call(r.Conn, id, int64(cli.Timeout)) + if err != nil { + failures[id] = err + } else { + ok = append(ok, stopped) + } + } + return ok, failures, nil +} + // BatchContainerOp is wrapper func to mimic shared's function with a similar name meant for libpod func BatchContainerOp(ctr *Container, opts shared.PsOptions) (shared.BatchContainerStruct, error) { // TODO If pod ps ever shows container's sizes, re-enable this code; otherwise it isn't needed // and would be a perf hit - //data, err := ctr.Inspect(true) - //if err != nil { - // return shared.BatchContainerStruct{}, err - //} + // data, err := ctr.Inspect(true) + // if err != nil { + // return shared.BatchContainerStruct{}, err + // } // - //size := new(shared.ContainerSize) - //size.RootFsSize = data.SizeRootFs - //size.RwSize = data.SizeRw + // size := new(shared.ContainerSize) + // size.RootFsSize = data.SizeRootFs + // size.RwSize = data.SizeRw bcs := shared.BatchContainerStruct{ ConConfig: ctr.config, @@ -75,7 +168,7 @@ func BatchContainerOp(ctr *Container, opts shared.PsOptions) (shared.BatchContai Pid: ctr.state.PID, StartedTime: ctr.state.StartedTime, ExitedTime: ctr.state.FinishedTime, - //Size: size, + // Size: size, } return bcs, nil } |