provider

type Allocation interface {
	Stop() error  // Stop stops the allocation.
	Start() error // Start starts the allocation.

	State() AllocationState                                          // State returns current allocation state.
	ParseConfig(cfg interface{}, prefix string) (interface{}, error) // ParseConfig parses specific config of allocation.
}

type AllocationConfig struct {
	Server    string                `validate:"required"` // The upstream server name.
	Namespace string                // Namespace to associate this allocation with.
	Queues    []string              // List of queues to try.
	Time      *AllocationTimeConfig // Time related server configuration.
}

type AllocationState uint8

type AllocationTimeConfig struct {
	MinimumOnline       types.Duration // Minimum duration of time to stay online when server is starting.
	InactivityThreshold types.Duration // Duration of inactivity to stop after.
}

type InitOptions struct {
	Ctx    context.Context // Plugin context.
	Config interface{}     // Provider config.
}

type Provider interface {
	Init(opts *InitOptions) error // Init initializes the provider.
	Name() string                 // Name returns name of provider.
	DefaultConfig() interface{}   // DefaultConfig returns default plugin config.

	AllocationGet(srv proxy.RegisteredServer) (Allocation, error) // AllocationGet returns matching Allocation.
	AllocationList() ([]Allocation, error)                        // AllocationList returns all matching Allocation's.
}