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Index ¶
Constants ¶
This section is empty.
Variables ¶
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var RunAsUser = "ubuntu"
RunAsUser is the user that the machine juju-exec action is executed as.
Functions ¶
func HandleAction ¶
func HandleAction(name string, params map[string]interface{}) (results map[string]interface{}, err error)
HandleAction receives a name and a map of parameters for a given machine action. It will handle that action in a specific way and return a results map suitable for ActionFinish.
func Manifold ¶
func Manifold(config ManifoldConfig) dependency.Manifold
Manifold returns a dependency.Manifold as configured.
func NewMachineActionsWorker ¶
func NewMachineActionsWorker(config WorkerConfig) (worker.Worker, error)
NewMachineActionsWorker returns a worker.Worker that watches for actions enqueued on this machine and tries to execute them.
Types ¶
type Facade ¶
type Facade interface {
WatchActionNotifications(agent names.MachineTag) (watcher.StringsWatcher, error)
RunningActions(agent names.MachineTag) ([]params.ActionResult, error)
Action(names.ActionTag) (*machineactions.Action, error)
ActionBegin(names.ActionTag) error
ActionFinish(tag names.ActionTag, status string, results map[string]any, message string) error
}
Facade defines the capabilities required by the worker from the API.
type ManifoldConfig ¶
type ManifoldConfig struct {
AgentName string
APICallerName string
MachineLock machinelock.Lock
NewFacade func(base.APICaller) Facade
NewWorker func(WorkerConfig) (worker.Worker, error)
}
ManifoldConfig describes the dependencies of a machine action runner.
type WorkerConfig ¶
type WorkerConfig struct {
Facade Facade
MachineTag names.MachineTag
MachineLock machinelock.Lock
HandleAction func(name string, params map[string]any) (results map[string]any, err error)
}
WorkerConfig defines the worker's dependencies.
func (WorkerConfig) Validate ¶
func (c WorkerConfig) Validate() error
Validate returns an error if the configuration is not complete.
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