Golang plugins.Handle函數代碼示例

// Handle sets a callback for a given capability. The callback will be called for every plugin with a given capability.
// TODO: append instead of set?
func Handle(capability string, callback func(string, *plugins.Client)) {
	pluginType := fmt.Sprintf("docker.%s/1", strings.ToLower(capability))
	manager.handlers[pluginType] = callback
	if manager.handleLegacy {
		plugins.Handle(capability, callback)
	}
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {
		if err := dc.RegisterDriver(name, newDriver(name, client)); err != nil {
			log.Errorf("error registering driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init registers a remote ipam when its plugin is activated
func Init(cb ipamapi.Callback, l, g interface{}) error {
	plugins.Handle(ipamapi.PluginEndpointType, func(name string, client *plugins.Client) {
		if err := cb.RegisterIpamDriver(name, newAllocator(name, client)); err != nil {
			log.Errorf("error registering remote ipam %s due to %v", name, err)
		}
	})
	return nil
}

// Handle sets a callback for a given capability. It is only used by network
// and ipam drivers during plugin registration. The callback registers the
// driver with the subsystem (network, ipam).
func Handle(capability string, callback func(string, *plugins.Client)) {
	pluginType := fmt.Sprintf("docker.%s/1", strings.ToLower(capability))

	// Register callback with new plugin model.
	store.handlers[pluginType] = callback

	// Register callback with legacy plugin model.
	if allowV1PluginsFallback {
		plugins.Handle(capability, callback)
	}
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {
		c := driverapi.Capability{
			DataScope: datastore.GlobalScope,
		}
		if err := dc.RegisterDriver(name, newDriver(name, client), c); err != nil {
			log.Errorf("error registering driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init does the necessary work to register remote drivers
func Init(dc driverapi.DriverCallback) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {

		// TODO : Handhake with the Remote Plugin goes here

		newDriver := &driver{networkType: name, endpoint: client}
		if err := dc.RegisterDriver(name, newDriver); err != nil {
			log.Errorf("Error registering Driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init makes sure a remote driver is registered when a network driver
// plugin is activated.
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	plugins.Handle(driverapi.NetworkPluginEndpointType, func(name string, client *plugins.Client) {
		// negotiate driver capability with client
		d := newDriver(name, client)
		c, err := d.(*driver).getCapabilities()
		if err != nil {
			log.Errorf("error getting capability for %s due to %v", name, err)
			return
		}
		if err = dc.RegisterDriver(name, d, *c); err != nil {
			log.Errorf("error registering driver for %s due to %v", name, err)
		}
	})
	return nil
}

// Init registers a remote ipam when its plugin is activated
func Init(cb ipamapi.Callback, l, g interface{}) error {
	plugins.Handle(ipamapi.PluginEndpointType, func(name string, client *plugins.Client) {
		a := newAllocator(name, client)
		if cps, err := a.(*allocator).getCapabilities(); err == nil {
			if err := cb.RegisterIpamDriverWithCapabilities(name, a, cps); err != nil {
				log.Errorf("error registering remote ipam driver %s due to %v", name, err)
			}
		} else {
			log.Infof("remote ipam driver %s does not support capabilities", name)
			log.Debug(err)
			if err := cb.RegisterIpamDriver(name, a); err != nil {
				log.Errorf("error registering remote ipam driver %s due to %v", name, err)
			}
		}
	})
	return nil
}

// Handle sets a callback for a given capability. It is only used by network
// and ipam drivers during plugin registration. The callback registers the
// driver with the subsystem (network, ipam).
func (ps *Store) Handle(capability string, callback func(string, *plugins.Client)) {
	pluginType := fmt.Sprintf("docker.%s/%s", strings.ToLower(capability), defaultAPIVersion)

	// Register callback with new plugin model.
	ps.Lock()
	handlers, ok := ps.handlers[pluginType]
	if !ok {
		handlers = []func(string, *plugins.Client){}
	}
	handlers = append(handlers, callback)
	ps.handlers[pluginType] = handlers
	ps.Unlock()

	// Register callback with legacy plugin model.
	if allowV1PluginsFallback {
		plugins.Handle(capability, callback)
	}
}

// Handle sets a callback for a given capability. It is only used by network
// and ipam drivers during plugin registration. The callback registers the
// driver with the subsystem (network, ipam).
func (ps *Store) Handle(capability string, callback func(string, *plugins.Client)) {
	plugins.Handle(capability, callback)
}