diff options
-rw-r--r-- | libpod/container.go | 45 | ||||
-rw-r--r-- | libpod/define/containerstate.go | 34 |
2 files changed, 77 insertions, 2 deletions
diff --git a/libpod/container.go b/libpod/container.go index dbd15e55f..d3359e24d 100644 --- a/libpod/container.go +++ b/libpod/container.go @@ -216,9 +216,50 @@ type ContainerState struct { // ExecSession contains information on an active exec session type ExecSession struct { - ID string `json:"id"` + // ID is the ID of the exec session. + ID string `json:"id"` + // Command the the command that will be invoked in the exec session. Command []string `json:"command"` - PID int `json:"pid"` + // State is the state of the exec session. + State define.ContainerExecStatus `json:"state"` + // PID is the PID of the process created by the exec session. + PID int `json:"pid,omitempty"` + + // Terminal is whether the exec session will allocate a pseudoterminal. + Terminal bool `json:"terminal,omitempty"` + // AttachStdin is whether the STDIN stream will be forwarded to the exec + // session's first process when attaching. Only available if Terminal is + // false. + AttachStdin bool `json:"attachStdin,omitempty"` + // AttachStdout is whether the STDOUT stream will be forwarded to the + // exec session's first process when attaching. Only available if + // Terminal is false. + AttachStdout bool `json:"attachStdout,omitempty"` + // AttachStderr is whether the STDERR stream will be forwarded to the + // exec session's first process when attaching. Only available if + // Terminal is false. + AttachStderr bool `json:"attachStderr,omitempty"` + // DetachKeys are keys that will be used to detach from the exec + // session. Here, nil will use the default detach keys, where a pointer + // to the empty string ("") will disable detaching via detach keys. + DetachKeys *string `json:"detachKeys,omitempty"` + // Environment is a set of environment variables that will be set for + // the first process started by the exec session. + Environment map[string]string `json:"environment,omitempty"` + // Privileged is whether the exec session will be privileged - that is, + // will be granted additional capabilities. + Privileged bool `json:"privileged,omitempty"` + // User is the user the exec session will be run as. + User string `json:"user,omitempty"` + // WorkDir is the working directory for the first process that will be + // launched by the exec session. + WorkDir string `json:"workDir,omitempty"` + // PreserveFDs indicates that a number of extra FDs from the process + // running libpod will be passed into the container. These are assumed + // to begin at 3 (immediately after the standard streams). The number + // given is the number that will be passed into the exec session, + // starting at 3. + PreserveFDs uint `json:"preserveFds,omitempty"` } // ContainerConfig contains all information that was used to create the diff --git a/libpod/define/containerstate.go b/libpod/define/containerstate.go index e7d258e21..6da49a594 100644 --- a/libpod/define/containerstate.go +++ b/libpod/define/containerstate.go @@ -78,3 +78,37 @@ func StringToContainerStatus(status string) (ContainerStatus, error) { return ContainerStateUnknown, errors.Wrapf(ErrInvalidArg, "unknown container state: %s", status) } } + +// ContainerExecStatus is the status of an exec session within a container. +type ContainerExecStatus int + +const ( + // ExecStateUnknown indicates that the state of the exec session is not + // known. + ExecStateUnknown ContainerExecStatus = iota + // ExecStateCreated indicates that the exec session has been created but + // not yet started + ExecStateCreated ContainerExecStatus = iota + // ExecStateRunning indicates that the exec session has been started but + // has not yet exited. + ExecStateRunning ContainerExecStatus = iota + // ExecStateStopped indicates that the exec session has stopped and is + // no longer running. + ExecStateStopped ContainerExecStatus = iota +) + +// String returns a string representation of a given exec state. +func (s ContainerExecStatus) String() string { + switch s { + case ExecStateUnknown: + return "unknown" + case ExecStateCreated: + return "created" + case ExecStateRunning: + return "running" + case ExecStateStopped: + return "stopped" + default: + return "bad state" + } +} |