Golang types.InternalErrorf函数代码示例

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本文整理汇总了Golang中github.com/docker/libnetwork/types.InternalErrorf函数的典型用法代码示例。如果您正苦于以下问题：Golang InternalErrorf函数的具体用法？Golang InternalErrorf怎么用？Golang InternalErrorf使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了InternalErrorf函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: RequestPool

// RequestPool returns an address pool along with its unique id.
func (a *Allocator) RequestPool(addressSpace, pool, subPool string, options map[string]string, v6 bool) (string, *net.IPNet, map[string]string, error) {
	log.Debugf("RequestPool(%s, %s, %s, %v, %t)", addressSpace, pool, subPool, options, v6)
	k, nw, ipr, err := a.parsePoolRequest(addressSpace, pool, subPool, v6)
	if err != nil {
		return "", nil, nil, types.InternalErrorf("failed to parse pool request for address space %q pool %q subpool %q: %v", addressSpace, pool, subPool, err)
	}

retry:
	if err := a.refresh(addressSpace); err != nil {
		return "", nil, nil, err
	}

	aSpace, err := a.getAddrSpace(addressSpace)
	if err != nil {
		return "", nil, nil, err
	}

	insert, err := aSpace.updatePoolDBOnAdd(*k, nw, ipr)
	if err != nil {
		return "", nil, nil, err
	}

	if err := a.writeToStore(aSpace); err != nil {
		if _, ok := err.(types.RetryError); !ok {
			return "", nil, nil, types.InternalErrorf("pool configuration failed because of %s", err.Error())
		}

		goto retry
	}

	return k.String(), nw, nil, insert()
}

开发者ID:newdeamon，项目名称:docker，代码行数:33，代码来源:allocator.go

示例2: Init

// Init registers a new instance of overlay driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	c := driverapi.Capability{
		DataScope: datastore.GlobalScope,
	}
	d := &driver{
		networks: networkTable{},
		peerDb: peerNetworkMap{
			mp: map[string]*peerMap{},
		},
		secMap: &encrMap{nodes: map[string][]*spi{}},
		config: config,
	}

	if data, ok := config[netlabel.GlobalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize data store: %v", err)
		}
	}

	return dc.RegisterDriver(networkType, d, c)
}

开发者ID:amitshukla，项目名称:docker，代码行数:28，代码来源:overlay.go

示例3: UnmarshalJSON

func (ep *endpoint) UnmarshalJSON(b []byte) error {
	var (
		err   error
		epMap map[string]interface{}
	)

	if err = json.Unmarshal(b, &epMap); err != nil {
		return fmt.Errorf("Failed to unmarshal to macvlan endpoint: %v", err)
	}

	if v, ok := epMap["MacAddress"]; ok {
		if ep.mac, err = net.ParseMAC(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode macvlan endpoint MAC address (%s) after json unmarshal: %v", v.(string), err)
		}
	}
	if v, ok := epMap["Addr"]; ok {
		if ep.addr, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode macvlan endpoint IPv4 address (%s) after json unmarshal: %v", v.(string), err)
		}
	}
	if v, ok := epMap["Addrv6"]; ok {
		if ep.addrv6, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode macvlan endpoint IPv6 address (%s) after json unmarshal: %v", v.(string), err)
		}
	}
	ep.id = epMap["id"].(string)
	ep.nid = epMap["nid"].(string)
	ep.srcName = epMap["SrcName"].(string)

	return nil
}

开发者ID:Chandra-TechPassionate，项目名称:docker，代码行数:31，代码来源:macvlan_store.go

示例4: UnmarshalJSON

func (ncfg *networkConfiguration) UnmarshalJSON(b []byte) error {
	var (
		err  error
		nMap map[string]interface{}
	)

	if err = json.Unmarshal(b, &nMap); err != nil {
		return err
	}

	if v, ok := nMap["AddressIPv4"]; ok {
		if ncfg.AddressIPv4, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode bridge network address IPv4 after json unmarshal: %s", v.(string))
		}
	}

	if v, ok := nMap["AddressIPv6"]; ok {
		if ncfg.AddressIPv6, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode bridge network address IPv6 after json unmarshal: %s", v.(string))
		}
	}

	ncfg.DefaultBindingIP = net.ParseIP(nMap["DefaultBindingIP"].(string))
	ncfg.DefaultGatewayIPv4 = net.ParseIP(nMap["DefaultGatewayIPv4"].(string))
	ncfg.DefaultGatewayIPv6 = net.ParseIP(nMap["DefaultGatewayIPv6"].(string))
	ncfg.ID = nMap["ID"].(string)
	ncfg.BridgeName = nMap["BridgeName"].(string)
	ncfg.EnableIPv6 = nMap["EnableIPv6"].(bool)
	ncfg.EnableIPMasquerade = nMap["EnableIPMasquerade"].(bool)
	ncfg.EnableICC = nMap["EnableICC"].(bool)
	ncfg.Mtu = int(nMap["Mtu"].(float64))

	return nil
}

开发者ID:thieman，项目名称:libnetwork，代码行数:34，代码来源:bridge_store.go

示例5: initStore

func (d *driver) initStore(option map[string]interface{}) error {
	if data, ok := option[netlabel.LocalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("bridge driver failed to initialize data store: %v", err)
		}

		err = d.populateNetworks()
		if err != nil {
			return err
		}

		err = d.populateEndpoints()
		if err != nil {
			return err
		}
	}

	return nil
}

开发者ID:CadeLaRen，项目名称:docker-3，代码行数:25，代码来源:bridge_store.go

示例6: DiscoverNew

// DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
	switch dType {
	case discoverapi.NodeDiscovery:
		nodeData, ok := data.(discoverapi.NodeDiscoveryData)
		if !ok || nodeData.Address == "" {
			return fmt.Errorf("invalid discovery data")
		}
		d.nodeJoin(nodeData.Address, nodeData.Self)
	case discoverapi.DatastoreConfig:
		var err error
		if d.store != nil {
			return types.ForbiddenErrorf("cannot accept datastore configuration: Overlay driver has a datastore configured already")
		}
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize data store: %v", err)
		}
	default:
	}
	return nil
}

开发者ID:contiv，项目名称:docker，代码行数:26，代码来源:overlay.go

示例7: DiscoverNew

// DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
	var err error
	switch dType {
	case discoverapi.NodeDiscovery:
		nodeData, ok := data.(discoverapi.NodeDiscoveryData)
		if !ok || nodeData.Address == "" {
			return fmt.Errorf("invalid discovery data")
		}
		d.nodeJoin(nodeData.Address, nodeData.Self)
	case discoverapi.DatastoreConfig:
		if d.store != nil {
			return types.ForbiddenErrorf("cannot accept datastore configuration: Overlay driver has a datastore configured already")
		}
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize data store: %v", err)
		}
	case discoverapi.EncryptionKeysConfig:
		encrData, ok := data.(discoverapi.DriverEncryptionConfig)
		if !ok {
			return fmt.Errorf("invalid encryption key notification data")
		}
		keys := make([]*key, 0, len(encrData.Keys))
		for i := 0; i < len(encrData.Keys); i++ {
			k, err := parseEncryptionKey(encrData.Keys[i], encrData.Tags[i])
			if err != nil {
				return err
			}
			keys = append(keys, k)
		}
		d.setKeys(keys)
	case discoverapi.EncryptionKeysUpdate:
		var newKey, delKey, priKey *key
		encrData, ok := data.(discoverapi.DriverEncryptionUpdate)
		if !ok {
			return fmt.Errorf("invalid encryption key notification data")
		}
		newKey, err = parseEncryptionKey(encrData.Key, encrData.Tag)
		if err != nil {
			return err
		}
		priKey, err = parseEncryptionKey(encrData.Primary, encrData.PrimaryTag)
		if err != nil {
			return err
		}
		delKey, err = parseEncryptionKey(encrData.Prune, encrData.PruneTag)
		if err != nil {
			return err
		}
		d.updateKeys(newKey, priKey, delKey)
	default:
	}
	return nil
}

开发者ID:amitshukla，项目名称:docker，代码行数:59，代码来源:overlay.go

示例8: ReleaseAddress

// ReleaseAddress releases the address from the specified pool ID
func (a *Allocator) ReleaseAddress(poolID string, address net.IP) error {
	logrus.Debugf("ReleaseAddress(%s, %v)", poolID, address)
	k := SubnetKey{}
	if err := k.FromString(poolID); err != nil {
		return types.BadRequestErrorf("invalid pool id: %s", poolID)
	}

	if err := a.refresh(k.AddressSpace); err != nil {
		return err
	}

	aSpace, err := a.getAddrSpace(k.AddressSpace)
	if err != nil {
		return err
	}

	aSpace.Lock()
	p, ok := aSpace.subnets[k]
	if !ok {
		aSpace.Unlock()
		return types.NotFoundErrorf("cannot find address pool for poolID:%s", poolID)
	}

	if address == nil {
		aSpace.Unlock()
		return types.BadRequestErrorf("invalid address: nil")
	}

	if !p.Pool.Contains(address) {
		aSpace.Unlock()
		return ipamapi.ErrIPOutOfRange
	}

	c := p
	for c.Range != nil {
		k = c.ParentKey
		c = aSpace.subnets[k]
	}
	aSpace.Unlock()

	mask := p.Pool.Mask

	h, err := types.GetHostPartIP(address, mask)
	if err != nil {
		return types.InternalErrorf("failed to release address %s: %v", address.String(), err)
	}

	bm, err := a.retrieveBitmask(k, c.Pool)
	if err != nil {
		return types.InternalErrorf("could not find bitmask in datastore for %s on address %v release from pool %s: %v",
			k.String(), address, poolID, err)
	}

	return bm.Unset(ipToUint64(h))
}

开发者ID:docker，项目名称:docker，代码行数:56，代码来源:allocator.go

示例9: UnmarshalJSON

func (epi *endpointInterface) UnmarshalJSON(b []byte) error {
	var (
		err   error
		epMap map[string]interface{}
	)
	if err = json.Unmarshal(b, &epMap); err != nil {
		return err
	}
	if v, ok := epMap["mac"]; ok {
		if epi.mac, err = net.ParseMAC(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode endpoint interface mac address after json unmarshal: %s", v.(string))
		}
	}
	if v, ok := epMap["addr"]; ok {
		if epi.addr, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode endpoint interface ipv4 address after json unmarshal: %v", err)
		}
	}
	if v, ok := epMap["addrv6"]; ok {
		if epi.addrv6, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode endpoint interface ipv6 address after json unmarshal: %v", err)
		}
	}

	epi.srcName = epMap["srcName"].(string)
	epi.dstPrefix = epMap["dstPrefix"].(string)

	rb, _ := json.Marshal(epMap["routes"])
	var routes []string
	json.Unmarshal(rb, &routes)
	epi.routes = make([]*net.IPNet, 0)
	for _, route := range routes {
		ip, ipr, err := net.ParseCIDR(route)
		if err == nil {
			ipr.IP = ip
			epi.routes = append(epi.routes, ipr)
		}
	}
	epi.v4PoolID = epMap["v4PoolID"].(string)
	epi.v6PoolID = epMap["v6PoolID"].(string)

	al, _ := json.Marshal(epMap["ipAliases"]) // TODO check
	var aliases []string
	json.Unmarshal(al, &aliases)
	epi.ipAliases = make([]*net.IPNet, 0)
	for _, alias := range aliases {
		ip, err := types.ParseCIDR(alias)
		if err == nil {
			epi.ipAliases = append(epi.ipAliases, ip)
		} else {
			// TODO log error
		}
	}
	return nil
}

开发者ID:jc-m，项目名称:test-docker-plugin，代码行数:55，代码来源:endpoint_info.go

示例10: Init

// Init registers a new instance of overlay driver
func Init(dc driverapi.DriverCallback, config map[string]interface{}) error {
	c := driverapi.Capability{
		DataScope: datastore.GlobalScope,
	}
	d := &driver{
		networks: networkTable{},
		peerDb: peerNetworkMap{
			mp: map[string]*peerMap{},
		},
		secMap: &encrMap{nodes: map[string][]*spi{}},
		config: config,
	}

	if data, ok := config[netlabel.GlobalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.store, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize data store: %v", err)
		}
	}

	if data, ok := config[netlabel.LocalKVClient]; ok {
		var err error
		dsc, ok := data.(discoverapi.DatastoreConfigData)
		if !ok {
			return types.InternalErrorf("incorrect data in datastore configuration: %v", data)
		}
		d.localStore, err = datastore.NewDataStoreFromConfig(dsc)
		if err != nil {
			return types.InternalErrorf("failed to initialize local data store: %v", err)
		}
	}

	if err := d.restoreEndpoints(); err != nil {
		logrus.Warnf("Failure during overlay endpoints restore: %v", err)
	}

	// If an error happened when the network join the sandbox during the endpoints restore
	// we should reset it now along with the once variable, so that subsequent endpoint joins
	// outside of the restore path can potentially fix the network join and succeed.
	for nid, n := range d.networks {
		if n.initErr != nil {
			logrus.Infof("resetting init error and once variable for network %s after unsuccesful endpoint restore: %v", nid, n.initErr)
			n.initErr = nil
			n.once = &sync.Once{}
		}
	}

	return dc.RegisterDriver(networkType, d, c)
}

开发者ID:SUSE，项目名称:docker.mirror，代码行数:55，代码来源:overlay.go

示例11: UnmarshalJSON

func (epi *endpointInterface) UnmarshalJSON(b []byte) error {
	var (
		err   error
		epMap map[string]interface{}
	)
	if err = json.Unmarshal(b, &epMap); err != nil {
		return err
	}
	if v, ok := epMap["mac"]; ok {
		if epi.mac, err = net.ParseMAC(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode endpoint interface mac address after json unmarshal: %s", v.(string))
		}
	}
	if v, ok := epMap["addr"]; ok {
		if epi.addr, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode endpoint interface ipv4 address after json unmarshal: %v", err)
		}
	}
	if v, ok := epMap["addrv6"]; ok {
		if epi.addrv6, err = types.ParseCIDR(v.(string)); err != nil {
			return types.InternalErrorf("failed to decode endpoint interface ipv6 address after json unmarshal: %v", err)
		}
	}
	if v, ok := epMap["llAddrs"]; ok {
		list := v.([]interface{})
		epi.llAddrs = make([]*net.IPNet, 0, len(list))
		for _, llS := range list {
			ll, err := types.ParseCIDR(llS.(string))
			if err != nil {
				return types.InternalErrorf("failed to decode endpoint interface link-local address (%v) after json unmarshal: %v", llS, err)
			}
			epi.llAddrs = append(epi.llAddrs, ll)
		}
	}
	epi.srcName = epMap["srcName"].(string)
	epi.dstPrefix = epMap["dstPrefix"].(string)

	rb, _ := json.Marshal(epMap["routes"])
	var routes []string
	json.Unmarshal(rb, &routes)
	epi.routes = make([]*net.IPNet, 0)
	for _, route := range routes {
		ip, ipr, err := net.ParseCIDR(route)
		if err == nil {
			ipr.IP = ip
			epi.routes = append(epi.routes, ipr)
		}
	}
	epi.v4PoolID = epMap["v4PoolID"].(string)
	epi.v6PoolID = epMap["v6PoolID"].(string)

	return nil
}

开发者ID:harche，项目名称:docker，代码行数:53，代码来源:endpoint_info.go

示例12: ReleasePool

// ReleasePool releases the address pool identified by the passed id
func (a *Allocator) ReleasePool(poolID string) error {
	logrus.Debugf("ReleasePool(%s)", poolID)
	k := SubnetKey{}
	if err := k.FromString(poolID); err != nil {
		return types.BadRequestErrorf("invalid pool id: %s", poolID)
	}

retry:
	if err := a.refresh(k.AddressSpace); err != nil {
		return err
	}

	aSpace, err := a.getAddrSpace(k.AddressSpace)
	if err != nil {
		return err
	}

	remove, err := aSpace.updatePoolDBOnRemoval(k)
	if err != nil {
		return err
	}

	if err = a.writeToStore(aSpace); err != nil {
		if _, ok := err.(types.RetryError); !ok {
			return types.InternalErrorf("pool (%s) removal failed because of %v", poolID, err)
		}
		goto retry
	}

	return remove()
}

开发者ID:docker，项目名称:docker，代码行数:32，代码来源:allocator.go

示例13: ReleasePool

// ReleasePool releases the address pool identified by the passed id
func (a *Allocator) ReleasePool(poolID string) error {
	k := SubnetKey{}
	if err := k.FromString(poolID); err != nil {
		return types.BadRequestErrorf("invalid pool id: %s", poolID)
	}

	cfg, err := a.getPoolsConfig(k.AddressSpace)
	if err != nil {
		return err
	}

retry:
	remove, err := cfg.updatePoolDBOnRemoval(k)
	if err != nil {
		return err
	}
	if err = cfg.writeToStore(); err != nil {
		if _, ok := err.(types.RetryError); !ok {
			return types.InternalErrorf("pool (%s) removal failed because of %v", poolID, err)
		}
		if erru := cfg.readFromStore(); erru != nil {
			return fmt.Errorf("failed to get updated pool config from datastore (%v) after (%v)", erru, err)
		}
		goto retry
	}

	return remove()
}

开发者ID:c0b，项目名称:libnetwork，代码行数:29，代码来源:allocator.go

示例14: registerIpamDriver

func (r *DrvRegistry) registerIpamDriver(name string, driver ipamapi.Ipam, caps *ipamapi.Capability) error {
	if strings.TrimSpace(name) == "" {
		return fmt.Errorf("ipam driver name string cannot be empty")
	}

	r.Lock()
	_, ok := r.ipamDrivers[name]
	r.Unlock()
	if ok {
		return types.ForbiddenErrorf("ipam driver %q already registered", name)
	}

	locAS, glbAS, err := driver.GetDefaultAddressSpaces()
	if err != nil {
		return types.InternalErrorf("ipam driver %q failed to return default address spaces: %v", name, err)
	}

	if r.ifn != nil {
		if err := r.ifn(name, driver, caps); err != nil {
			return err
		}
	}

	r.Lock()
	r.ipamDrivers[name] = &ipamData{driver: driver, defaultLocalAddressSpace: locAS, defaultGlobalAddressSpace: glbAS, capability: caps}
	r.Unlock()

	return nil
}

开发者ID:CWSpear，项目名称:docker，代码行数:29，代码来源:drvregistry.go

示例15: setupDevice

// SetupDevice create a new bridge interface/
func setupDevice(config *networkConfiguration, i *bridgeInterface) error {
	// We only attempt to create the bridge when the requested device name is
	// the default one.
	if config.BridgeName != DefaultBridgeName && !config.AllowNonDefaultBridge {
		return NonDefaultBridgeExistError(config.BridgeName)
	}

	// Set the bridgeInterface netlink.Bridge.
	i.Link = &netlink.Bridge{
		LinkAttrs: netlink.LinkAttrs{
			Name: config.BridgeName,
		},
	}

	// Only set the bridge's MAC address if the kernel version is > 3.3, as it
	// was not supported before that.
	kv, err := kernel.GetKernelVersion()
	if err == nil && (kv.Kernel >= 3 && kv.Major >= 3) {
		i.Link.Attrs().HardwareAddr = netutils.GenerateRandomMAC()
		log.Debugf("Setting bridge mac address to %s", i.Link.Attrs().HardwareAddr)
	}

	// Call out to netlink to create the device.
	if err = netlink.LinkAdd(i.Link); err != nil {
		return types.InternalErrorf("Failed to program bridge link: %s", err.Error())
	}
	return nil
}

开发者ID:hariharan16s，项目名称:libnetwork，代码行数:29，代码来源:setup_device.go

示例16: RequestPool

// RequestPool returns an address pool along with its unique id.
func (a *Allocator) RequestPool(addressSpace, pool, subPool string, options map[string]string, v6 bool) (string, *net.IPNet, map[string]string, error) {
	k, nw, aw, ipr, err := a.parsePoolRequest(addressSpace, pool, subPool, v6)
	if err != nil {
		return "", nil, nil, ipamapi.ErrInvalidPool
	}

retry:
	if err := a.refresh(addressSpace); err != nil {
		return "", nil, nil, err
	}

	aSpace, err := a.getAddrSpace(addressSpace)
	if err != nil {
		return "", nil, nil, err
	}

	insert, err := aSpace.updatePoolDBOnAdd(*k, nw, ipr)
	if err != nil {
		return "", nil, nil, err
	}

	if err := a.writeToStore(aSpace); err != nil {
		if _, ok := err.(types.RetryError); !ok {
			return "", nil, nil, types.InternalErrorf("pool configuration failed because of %s", err.Error())
		}

		goto retry
	}

	return k.String(), aw, nil, insert()
}

开发者ID:dhiltgen，项目名称:libnetwork，代码行数:32，代码来源:allocator.go

示例17: addEndpoint

func (n *network) addEndpoint(ep *endpoint) error {
	d, err := n.driver()
	if err != nil {
		return fmt.Errorf("failed to add endpoint: %v", err)
	}

	// If it is bridge network type make sure we call the driver about the network
	// because the network may have been created in some past life of libnetwork.
	if n.Type() == "bridge" {
		n.drvOnce.Do(func() {
			err = n.getController().addNetwork(n)
		})
		if err != nil {
			return err
		}
	}

	err = d.CreateEndpoint(n.id, ep.id, ep.Interface(), ep.generic)
	if err != nil {
		return types.InternalErrorf("failed to create endpoint %s on network %s: %v",
			ep.Name(), n.Name(), err)
	}

	return nil
}

开发者ID:dhiltgen，项目名称:libnetwork，代码行数:25，代码来源:network.go

示例18: updatePoolDBOnRemoval

func (aSpace *addrSpace) updatePoolDBOnRemoval(k SubnetKey) (func() error, error) {
	aSpace.Lock()
	defer aSpace.Unlock()

	p, ok := aSpace.subnets[k]
	if !ok {
		return nil, ipamapi.ErrBadPool
	}

	aSpace.incRefCount(p, -1)

	c := p
	for ok {
		if c.RefCount == 0 {
			delete(aSpace.subnets, k)
			if c.Range == nil {
				return func() error {
					bm, err := aSpace.alloc.retrieveBitmask(k, c.Pool)
					if err != nil {
						return types.InternalErrorf("could not find bitmask in datastore for pool %s removal: %v", k.String(), err)
					}
					return bm.Destroy()
				}, nil
			}
		}
		k = c.ParentKey
		c, ok = aSpace.subnets[k]
	}

	return func() error { return nil }, nil
}

开发者ID:DaveDaCoda，项目名称:docker，代码行数:31，代码来源:structures.go

示例19: Delete

func (n *network) Delete() error {
	var err error

	n.Lock()
	ctrlr := n.ctrlr
	n.Unlock()

	ctrlr.Lock()
	_, ok := ctrlr.networks[n.id]
	ctrlr.Unlock()

	if !ok {
		return &UnknownNetworkError{name: n.name, id: string(n.id)}
	}

	numEps := n.EndpointCnt()
	if numEps != 0 {
		return &ActiveEndpointsError{name: n.name, id: string(n.id)}
	}

	// deleteNetworkFromStore performs an atomic delete operation and the network.endpointCnt field will help
	// prevent any possible race between endpoint join and network delete
	if err = ctrlr.deleteNetworkFromStore(n); err != nil {
		if err == datastore.ErrKeyModified {
			return types.InternalErrorf("operation in progress. delete failed for network %s. Please try again.")
		}
		return err
	}

	if err = n.deleteNetwork(); err != nil {
		return err
	}

	return nil
}

开发者ID:henrysher，项目名称:docker，代码行数:35，代码来源:network.go

示例20: RequestPool

// RequestPool returns an address pool along with its unique id.
func (a *Allocator) RequestPool(addressSpace, pool, subPool string, options map[string]string, v6 bool) (string, *net.IPNet, map[string]string, error) {
	k, nw, aw, ipr, err := a.parsePoolRequest(addressSpace, pool, subPool, v6)
	if err != nil {
		return "", nil, nil, ipamapi.ErrInvalidPool
	}

	cfg, err := a.getPoolsConfig(addressSpace)
	if err != nil {
		return "", nil, nil, err
	}

retry:
	insert, err := cfg.updatePoolDBOnAdd(*k, nw, ipr)
	if err != nil {
		return "", nil, nil, err
	}
	if err := cfg.writeToStore(); err != nil {
		if _, ok := err.(types.RetryError); !ok {
			return "", nil, nil, types.InternalErrorf("pool configuration failed because of %s", err.Error())
		}
		if erru := cfg.readFromStore(); erru != nil {
			return "", nil, nil, fmt.Errorf("failed to get updated pool config from datastore (%v) after (%v)", erru, err)
		}
		goto retry
	}
	return k.String(), aw, nil, insert()
}

开发者ID:c0b，项目名称:libnetwork，代码行数:28，代码来源:allocator.go

注：本文中的github.com/docker/libnetwork/types.InternalErrorf函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。