Exemple #1
0
func buildEndpointResource(e libnetwork.Endpoint) types.EndpointResource {
	er := types.EndpointResource{}
	if e == nil {
		return er
	}

	er.EndpointID = e.ID()
	er.Name = e.Name()
	ei := e.Info()
	if ei == nil {
		return er
	}

	if iface := ei.Iface(); iface != nil {
		if mac := iface.MacAddress(); mac != nil {
			er.MacAddress = mac.String()
		}
		if ip := iface.Address(); ip != nil && len(ip.IP) > 0 {
			er.IPv4Address = ip.String()
		}

		if ipv6 := iface.AddressIPv6(); ipv6 != nil && len(ipv6.IP) > 0 {
			er.IPv6Address = ipv6.String()
		}
	}
	return er
}
Exemple #2
0
func buildEndpointResource(ep libnetwork.Endpoint) *endpointResource {
	r := &endpointResource{}
	if ep != nil {
		r.Name = ep.Name()
		r.ID = ep.ID()
		r.Network = ep.Network()
	}
	return r
}
func (container *Container) buildEndpointInfo(n libnetwork.Network, ep libnetwork.Endpoint, networkSettings *network.Settings) (*network.Settings, error) {
	if ep == nil {
		return nil, derr.ErrorCodeEmptyEndpoint
	}

	if networkSettings == nil {
		return nil, derr.ErrorCodeEmptyNetwork
	}

	epInfo := ep.Info()
	if epInfo == nil {
		// It is not an error to get an empty endpoint info
		return networkSettings, nil
	}

	if _, ok := networkSettings.Networks[n.Name()]; !ok {
		networkSettings.Networks[n.Name()] = new(network.EndpointSettings)
	}
	networkSettings.Networks[n.Name()].EndpointID = ep.ID()

	iface := epInfo.Iface()
	if iface == nil {
		return networkSettings, nil
	}

	if iface.Address() != nil {
		ones, _ := iface.Address().Mask.Size()
		networkSettings.Networks[n.Name()].IPAddress = iface.Address().IP.String()
		networkSettings.Networks[n.Name()].IPPrefixLen = ones
	}

	if iface.AddressIPv6() != nil && iface.AddressIPv6().IP.To16() != nil {
		onesv6, _ := iface.AddressIPv6().Mask.Size()
		networkSettings.Networks[n.Name()].GlobalIPv6Address = iface.AddressIPv6().IP.String()
		networkSettings.Networks[n.Name()].GlobalIPv6PrefixLen = onesv6
	}

	driverInfo, err := ep.DriverInfo()
	if err != nil {
		return nil, err
	}

	if driverInfo == nil {
		// It is not an error for epInfo to be nil
		return networkSettings, nil
	}
	if mac, ok := driverInfo[netlabel.MacAddress]; ok {
		networkSettings.Networks[n.Name()].MacAddress = mac.(net.HardwareAddr).String()
	}

	return networkSettings, nil
}
Exemple #4
0
// BuildEndpointInfo sets endpoint-related fields on container.NetworkSettings based on the provided network and endpoint.
func (container *Container) BuildEndpointInfo(n libnetwork.Network, ep libnetwork.Endpoint) error {
	if ep == nil {
		return errInvalidEndpoint
	}

	networkSettings := container.NetworkSettings
	if networkSettings == nil {
		return errInvalidNetwork
	}

	epInfo := ep.Info()
	if epInfo == nil {
		// It is not an error to get an empty endpoint info
		return nil
	}

	if _, ok := networkSettings.Networks[n.Name()]; !ok {
		networkSettings.Networks[n.Name()] = &network.EndpointSettings{
			EndpointSettings: &networktypes.EndpointSettings{},
		}
	}
	networkSettings.Networks[n.Name()].NetworkID = n.ID()
	networkSettings.Networks[n.Name()].EndpointID = ep.ID()

	iface := epInfo.Iface()
	if iface == nil {
		return nil
	}

	if iface.MacAddress() != nil {
		networkSettings.Networks[n.Name()].MacAddress = iface.MacAddress().String()
	}

	if iface.Address() != nil {
		ones, _ := iface.Address().Mask.Size()
		networkSettings.Networks[n.Name()].IPAddress = iface.Address().IP.String()
		networkSettings.Networks[n.Name()].IPPrefixLen = ones
	}

	if iface.AddressIPv6() != nil && iface.AddressIPv6().IP.To16() != nil {
		onesv6, _ := iface.AddressIPv6().Mask.Size()
		networkSettings.Networks[n.Name()].GlobalIPv6Address = iface.AddressIPv6().IP.String()
		networkSettings.Networks[n.Name()].GlobalIPv6PrefixLen = onesv6
	}

	return nil
}
Exemple #5
0
func buildEndpointResource(ep libnetwork.Endpoint) *endpointResource {
	r := &endpointResource{}
	var iplist []string
	if ep != nil {
		r.Name = ep.Name()
		r.ID = ep.ID()
		r.Network = ep.Network()
		// Build a list of ip addrs on this endpoint.
		for _, iface := range ep.Info().InterfaceList() {
			if iface.Address().IP != nil && len(iface.Address().IP) > 0 {
				ip := iface.Address().IP.String()
				iplist = append(iplist, ip)
			}
		}
		r.InterfaceList = iplist
	}
	return r
}
Exemple #6
0
func (container *Container) updateEndpointNetworkSettings(n libnetwork.Network, ep libnetwork.Endpoint) error {
	networkSettings := &network.Settings{NetworkID: n.ID(), EndpointID: ep.ID()}

	networkSettings, err := container.buildPortMapInfo(ep, networkSettings)
	if err != nil {
		return err
	}

	networkSettings, err = container.buildEndpointInfo(ep, networkSettings)
	if err != nil {
		return err
	}

	if container.hostConfig.NetworkMode == runconfig.NetworkMode("bridge") {
		networkSettings.Bridge = container.daemon.configStore.Bridge.Iface
	}

	container.NetworkSettings = networkSettings
	return nil
}