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package hcsshim
import (
"io"
"time"
"github.com/Microsoft/hcsshim/internal/hcs/schema1"
)
// ProcessConfig is used as both the input of Container.CreateProcess
// and to convert the parameters to JSON for passing onto the HCS
type ProcessConfig = schema1.ProcessConfig
type Layer = schema1.Layer
type MappedDir = schema1.MappedDir
type MappedPipe = schema1.MappedPipe
type HvRuntime = schema1.HvRuntime
type MappedVirtualDisk = schema1.MappedVirtualDisk
// AssignedDevice represents a device that has been directly assigned to a container
//
// NOTE: Support added in RS5
type AssignedDevice = schema1.AssignedDevice
// ContainerConfig is used as both the input of CreateContainer
// and to convert the parameters to JSON for passing onto the HCS
type ContainerConfig = schema1.ContainerConfig
type ComputeSystemQuery = schema1.ComputeSystemQuery
// Container represents a created (but not necessarily running) container.
type Container interface {
// Start synchronously starts the container.
Start() error
// Shutdown requests a container shutdown, but it may not actually be shutdown until Wait() succeeds.
Shutdown() error
// Terminate requests a container terminate, but it may not actually be terminated until Wait() succeeds.
Terminate() error
// Waits synchronously waits for the container to shutdown or terminate.
Wait() error
// WaitTimeout synchronously waits for the container to terminate or the duration to elapse. It
// returns false if timeout occurs.
WaitTimeout(time.Duration) error
// Pause pauses the execution of a container.
Pause() error
// Resume resumes the execution of a container.
Resume() error
// HasPendingUpdates returns true if the container has updates pending to install.
HasPendingUpdates() (bool, error)
// Statistics returns statistics for a container.
Statistics() (Statistics, error)
// ProcessList returns details for the processes in a container.
ProcessList() ([]ProcessListItem, error)
// MappedVirtualDisks returns virtual disks mapped to a utility VM, indexed by controller
MappedVirtualDisks() (map[int]MappedVirtualDiskController, error)
// CreateProcess launches a new process within the container.
CreateProcess(c *ProcessConfig) (Process, error)
// OpenProcess gets an interface to an existing process within the container.
OpenProcess(pid int) (Process, error)
// Close cleans up any state associated with the container but does not terminate or wait for it.
Close() error
// Modify the System
Modify(config *ResourceModificationRequestResponse) error
}
// Process represents a running or exited process.
type Process interface {
// Pid returns the process ID of the process within the container.
Pid() int
// Kill signals the process to terminate but does not wait for it to finish terminating.
Kill() error
// Wait waits for the process to exit.
Wait() error
// WaitTimeout waits for the process to exit or the duration to elapse. It returns
// false if timeout occurs.
WaitTimeout(time.Duration) error
// ExitCode returns the exit code of the process. The process must have
// already terminated.
ExitCode() (int, error)
// ResizeConsole resizes the console of the process.
ResizeConsole(width, height uint16) error
// Stdio returns the stdin, stdout, and stderr pipes, respectively. Closing
// these pipes does not close the underlying pipes; it should be possible to
// call this multiple times to get multiple interfaces.
Stdio() (io.WriteCloser, io.ReadCloser, io.ReadCloser, error)
// CloseStdin closes the write side of the stdin pipe so that the process is
// notified on the read side that there is no more data in stdin.
CloseStdin() error
// Close cleans up any state associated with the process but does not kill
// or wait on it.
Close() error
}
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