Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func GetNamespaceEndpoints ¶ added in v0.8.7
GetNamespaceEndpoints gets all endpoints in `netNS`
func ReleaseResources ¶
ReleaseResources releases/frees all of the resources associated with a container. This includes Plan9 shares, vsmb mounts, pipe mounts, network endpoints, scsi mounts, vpci devices and layers. TODO: make method on Resources struct.
Types ¶
type AutoManagedVHD ¶ added in v0.8.8
type AutoManagedVHD struct {
// contains filtered or unexported fields
}
AutoManagedVHD struct representing a VHD that will be cleaned up automatically.
type Cmd ¶ added in v0.8.7
type Cmd struct { // Host is the process host in which to launch the process. Host cow.ProcessHost // The OCI spec for the process. Spec *specs.Process // Standard IO streams to relay to/from the process. Stdin io.Reader Stdout io.Writer Stderr io.Writer // Log provides a logrus entry to use in logging IO copying status. Log *logrus.Entry // Context provides a context that terminates the process when it is done. Context context.Context // CopyAfterExitTimeout is the amount of time after process exit we allow the // stdout, stderr relays to continue before forcibly closing them if not // already completed. This is primarily a safety step against the HCS when // it fails to send a close on the stdout, stderr pipes when the process // exits and blocks the relay wait groups forever. CopyAfterExitTimeout time.Duration // Process is filled out after Start() returns. Process cow.Process // ExitState is filled out after Wait() (or Run() or Output()) completes. ExitState *ExitState // contains filtered or unexported fields }
Cmd represents a command being prepared or run in a process host.
func Command ¶ added in v0.8.7
func Command(host cow.ProcessHost, name string, arg ...string) *Cmd
Command makes a Cmd for a given command and arguments.
func CommandContext ¶ added in v0.8.7
CommandContext makes a Cmd for a given command and arguments. After it is launched, the process is killed when the context becomes done.
func (*Cmd) Output ¶ added in v0.8.7
Output runs a command via Run and collects its stdout into a buffer, which it returns.
type ExitError ¶ added in v0.8.7
type ExitError struct {
*ExitState
}
ExitError is used when a process exits with a non-zero exit code.
type ExitState ¶ added in v0.8.7
type ExitState struct {
// contains filtered or unexported fields
}
ExitState contains whether a process has exited and with which exit code.
type ResourceCloser ¶ added in v0.8.8
ResourceCloser is a generic interface for the releasing of a resource. If a resource implements this interface(which they all should), freeing of that resource should entail one call to <resourceName>.Release(ctx)
type Resources ¶
type Resources struct {
// contains filtered or unexported fields
}
Resources is the structure returned as part of creating a container. It holds nothing useful to clients, hence everything is lowercased. A client would use it in a call to ReleaseResources to ensure everything is cleaned up when a container exits.