Documentation

Index

Constants

This section is empty.

Variables

View Source
var (
	// PluginID is the qemu plugin metadata registered in the plugin
	// catalog.
	PluginID = loader.PluginID{
		Name:       pluginName,
		PluginType: base.PluginTypeDriver,
	}

	// PluginConfig is the qemu driver factory function registered in the
	// plugin catalog.
	PluginConfig = &loader.InternalPluginConfig{
		Config:  map[string]interface{}{},
		Factory: func(l hclog.Logger) interface{} { return NewQemuDriver(l) },
	}
)

Functions

func GetAbsolutePath

func GetAbsolutePath(bin string) (string, error)

    GetAbsolutePath returns the absolute path of the passed binary by resolving it in the path and following symlinks.

    func NewQemuDriver

    func NewQemuDriver(logger hclog.Logger) drivers.DriverPlugin

    Types

    type Driver

    type Driver struct {
    	// contains filtered or unexported fields
    }

      Driver is a driver for running images via Qemu

      func (*Driver) Capabilities

      func (d *Driver) Capabilities() (*drivers.Capabilities, error)

      func (*Driver) ConfigSchema

      func (d *Driver) ConfigSchema() (*hclspec.Spec, error)

      func (*Driver) DestroyTask

      func (d *Driver) DestroyTask(taskID string, force bool) error

      func (*Driver) ExecTask

      func (d *Driver) ExecTask(taskID string, cmdArgs []string, timeout time.Duration) (*drivers.ExecTaskResult, error)

      func (*Driver) Fingerprint

      func (d *Driver) Fingerprint(ctx context.Context) (<-chan *drivers.Fingerprint, error)

      func (*Driver) InspectTask

      func (d *Driver) InspectTask(taskID string) (*drivers.TaskStatus, error)

      func (*Driver) PluginInfo

      func (d *Driver) PluginInfo() (*base.PluginInfoResponse, error)

      func (*Driver) RecoverTask

      func (d *Driver) RecoverTask(handle *drivers.TaskHandle) error

      func (*Driver) SetConfig

      func (d *Driver) SetConfig(cfg *base.Config) error

      func (*Driver) Shutdown

      func (d *Driver) Shutdown()

      func (*Driver) SignalTask

      func (d *Driver) SignalTask(taskID string, signal string) error

      func (*Driver) StartTask

      func (*Driver) StopTask

      func (d *Driver) StopTask(taskID string, timeout time.Duration, signal string) error

      func (*Driver) TaskConfigSchema

      func (d *Driver) TaskConfigSchema() (*hclspec.Spec, error)

      func (*Driver) TaskEvents

      func (d *Driver) TaskEvents(ctx context.Context) (<-chan *drivers.TaskEvent, error)

      func (*Driver) TaskStats

      func (d *Driver) TaskStats(ctx context.Context, taskID string, interval time.Duration) (<-chan *drivers.TaskResourceUsage, error)

      func (*Driver) WaitTask

      func (d *Driver) WaitTask(ctx context.Context, taskID string) (<-chan *drivers.ExitResult, error)

      type TaskConfig

      type TaskConfig struct {
      	ImagePath        string             `codec:"image_path"`
      	Accelerator      string             `codec:"accelerator"`
      	Args             []string           `codec:"args"`     // extra arguments to qemu executable
      	PortMap          hclutils.MapStrInt `codec:"port_map"` // A map of host port and the port name defined in the image manifest file
      	GracefulShutdown bool               `codec:"graceful_shutdown"`
      }

        TaskConfig is the driver configuration of a taskConfig within a job

        type TaskState

        type TaskState struct {
        	ReattachConfig *pstructs.ReattachConfig
        	TaskConfig     *drivers.TaskConfig
        	Pid            int
        	StartedAt      time.Time
        }

          TaskState is the state which is encoded in the handle returned in StartTask. This information is needed to rebuild the taskConfig state and handler during recovery.