Golang subnet.WatchLeases函数代码示例

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本文整理汇总了Golang中github.com/coreos/flannel/subnet.WatchLeases函数的典型用法代码示例。如果您正苦于以下问题：Golang WatchLeases函数的具体用法？Golang WatchLeases怎么用？Golang WatchLeases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WatchLeases函数的9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: Run

func (n *network) Run(ctx context.Context) {
	wg := sync.WaitGroup{}

	log.Info("Watching for new subnet leases")
	evts := make(chan []subnet.Event)
	wg.Add(1)
	go func() {
		subnet.WatchLeases(ctx, n.sm, n.name, n.lease, evts)
		wg.Done()
	}()

	n.rl = make([]netlink.Route, 0, 10)
	wg.Add(1)
	go func() {
		n.routeCheck(ctx)
		wg.Done()
	}()

	defer wg.Wait()

	for {
		select {
		case evtBatch := <-evts:
			n.handleSubnetEvents(evtBatch)

		case <-ctx.Done():
			return
		}
	}
}

开发者ID:luxas，项目名称:flannel，代码行数:30，代码来源:network.go

示例2: Run

func (rb *HostgwBackend) Run() {
	rb.wg.Add(1)
	go func() {
		subnet.LeaseRenewer(rb.ctx, rb.sm, rb.network, rb.lease)
		rb.wg.Done()
	}()

	log.Info("Watching for new subnet leases")
	evts := make(chan []subnet.Event)
	rb.wg.Add(1)
	go func() {
		subnet.WatchLeases(rb.ctx, rb.sm, rb.network, rb.lease, evts)
		rb.wg.Done()
	}()

	rb.rl = make([]netlink.Route, 0, 10)
	rb.wg.Add(1)
	go func() {
		rb.routeCheck(rb.ctx)
		rb.wg.Done()
	}()

	defer rb.wg.Wait()

	for {
		select {
		case evtBatch := <-evts:
			rb.handleSubnetEvents(evtBatch)

		case <-rb.ctx.Done():
			return
		}
	}
}

开发者ID:rajatchopra，项目名称:flannel，代码行数:34，代码来源:hostgw.go

示例3: Run

func (m *UdpBackend) Run(ctx context.Context) {
	// one for each goroutine below
	wg := sync.WaitGroup{}

	wg.Add(1)
	go func() {
		runCProxy(m.tun, m.conn, m.ctl2, m.tunNet.IP, m.mtu)
		wg.Done()
	}()

	log.Info("Watching for new subnet leases")

	evts := make(chan []subnet.Event)

	wg.Add(1)
	go func() {
		subnet.WatchLeases(ctx, m.sm, m.network, m.lease, evts)
		wg.Done()
	}()

	for {
		select {
		case evtBatch := <-evts:
			m.processSubnetEvents(evtBatch)

		case <-ctx.Done():
			stopProxy(m.ctl)
			break
		}
	}

	wg.Wait()
}

开发者ID:OpenSorceress，项目名称:flannel，代码行数:33，代码来源:udp.go

示例4: Run

func (vb *VXLANBackend) Run() {
	vb.wg.Add(1)
	go func() {
		subnet.LeaseRenewer(vb.ctx, vb.sm, vb.network, vb.lease)
		log.Info("LeaseRenewer exited")
		vb.wg.Done()
	}()

	log.Info("Watching for L3 misses")
	misses := make(chan *netlink.Neigh, 100)
	// Unfrtunately MonitorMisses does not take a cancel channel
	// as there's no wait to interrupt netlink socket recv
	go vb.dev.MonitorMisses(misses)

	log.Info("Watching for new subnet leases")
	evts := make(chan []subnet.Event)
	vb.wg.Add(1)
	go func() {
		subnet.WatchLeases(vb.ctx, vb.sm, vb.network, vb.lease, evts)
		log.Info("WatchLeases exited")
		vb.wg.Done()
	}()

	defer vb.wg.Wait()
	initialEvtsBatch := <-evts
	for {
		err := vb.handleInitialSubnetEvents(initialEvtsBatch)
		if err == nil {
			break
		}
		log.Error(err, " About to retry")
		time.Sleep(time.Second)
	}

	for {
		select {
		case miss := <-misses:
			vb.handleMiss(miss)

		case evtBatch := <-evts:
			vb.handleSubnetEvents(evtBatch)

		case <-vb.ctx.Done():
			return
		}
	}
}

开发者ID:rajatchopra，项目名称:flannel，代码行数:47，代码来源:vxlan.go

示例5: doTestWatch

func doTestWatch(t *testing.T, sm subnet.Manager) {
	ctx, cancel := context.WithCancel(context.Background())
	wg := sync.WaitGroup{}
	wg.Add(1)
	defer func() {
		cancel()
		wg.Wait()
	}()

	events := make(chan []subnet.Event)
	go func() {
		subnet.WatchLeases(ctx, sm, "_", nil, events)
		wg.Done()
	}()

	// skip over the initial snapshot
	<-events

	attrs := &subnet.LeaseAttrs{
		PublicIP: mustParseIP4("1.1.1.2"),
	}
	l, err := sm.AcquireLease(ctx, "_", attrs)
	if err != nil {
		t.Errorf("AcquireLease failed: %v", err)
		return
	}
	if !mustParseIP4Net(expectedNetwork).Contains(l.Subnet.IP) {
		t.Errorf("AcquireLease returned subnet not in network: %v (in %v)", l.Subnet, expectedNetwork)
	}

	evtBatch := <-events

	if len(evtBatch) != 1 {
		t.Fatalf("WatchSubnets produced wrong sized event batch")
	}

	evt := evtBatch[0]
	if evt.Type != subnet.SubnetAdded {
		t.Fatalf("WatchSubnets produced wrong event type")
	}

	if evt.Lease.Key() != l.Key() {
		t.Errorf("WatchSubnet produced wrong subnet: expected %s, got %s", l.Key(), evt.Lease.Key())
	}
}

开发者ID:nathanleiby，项目名称:flannel，代码行数:45，代码来源:remote_test.go

示例6: Run

func (n *network) Run(ctx context.Context) {
	log.Info("Watching for L3 misses")
	misses := make(chan *netlink.Neigh, 100)
	// Unfrtunately MonitorMisses does not take a cancel channel
	// as there's no wait to interrupt netlink socket recv
	go n.dev.MonitorMisses(misses)

	wg := sync.WaitGroup{}

	log.Info("Watching for new subnet leases")
	evts := make(chan []subnet.Event)
	wg.Add(1)
	go func() {
		subnet.WatchLeases(ctx, n.sm, n.name, n.SubnetLease, evts)
		log.Info("WatchLeases exited")
		wg.Done()
	}()

	defer wg.Wait()
	initialEvtsBatch := <-evts
	for {
		err := n.handleInitialSubnetEvents(initialEvtsBatch)
		if err == nil {
			break
		}
		log.Error(err, " About to retry")
		time.Sleep(time.Second)
	}

	for {
		select {
		case miss := <-misses:
			n.handleMiss(miss)

		case evtBatch := <-evts:
			n.handleSubnetEvents(evtBatch)

		case <-ctx.Done():
			return
		}
	}
}

开发者ID:vanloswang，项目名称:flannel，代码行数:42，代码来源:network.go

示例7: TestWatchLeases

func TestWatchLeases(t *testing.T) {
	f := newFixture(t)
	defer f.Close()

	events := make(chan []subnet.Event)
	f.wg.Add(1)
	go func() {
		subnet.WatchLeases(f.ctx, f.sm, "_", nil, events)
		f.wg.Done()
	}()

	// skip over the initial snapshot
	<-events

	attrs := &subnet.LeaseAttrs{
		PublicIP: mustParseIP4("1.1.1.2"),
	}
	l, err := f.sm.AcquireLease(f.ctx, "_", attrs)
	if err != nil {
		t.Errorf("AcquireLease failed: %v", err)
		return
	}
	if !mustParseIP4Net(expectedNetwork).Contains(l.Subnet.IP) {
		t.Errorf("AcquireLease returned subnet not in network: %v (in %v)", l.Subnet, expectedNetwork)
	}

	evtBatch := <-events

	if len(evtBatch) != 1 {
		t.Fatalf("WatchSubnets produced wrong sized event batch")
	}

	evt := evtBatch[0]
	if evt.Type != subnet.EventAdded {
		t.Fatalf("WatchSubnets produced wrong event type")
	}

	if evt.Lease.Key() != l.Key() {
		t.Errorf("WatchSubnet produced wrong subnet: expected %s, got %s", l.Key(), evt.Lease.Key())
	}
}

开发者ID:erickcantwell，项目名称:flannel，代码行数:41，代码来源:remote_test.go

示例8: monitorEvents

func (m *UdpBackend) monitorEvents() {
	log.Info("Watching for new subnet leases")

	evts := make(chan []subnet.Event)

	m.wg.Add(1)
	go func() {
		subnet.WatchLeases(m.ctx, m.sm, m.network, m.lease, evts)
		m.wg.Done()
	}()

	for {
		select {
		case evtBatch := <-evts:
			m.processSubnetEvents(evtBatch)

		case <-m.ctx.Done():
			return
		}
	}
}

开发者ID:rajatchopra，项目名称:flannel，代码行数:21，代码来源:udp.go

示例9: Run

func (n *network) Run(ctx context.Context) {
	defer func() {
		n.tun.Close()
		n.conn.Close()
		n.ctl.Close()
		n.ctl2.Close()
	}()

	// one for each goroutine below
	wg := sync.WaitGroup{}
	defer wg.Wait()

	wg.Add(1)
	go func() {
		runCProxy(n.tun, n.conn, n.ctl2, n.tunNet.IP, n.MTU())
		wg.Done()
	}()

	log.Info("Watching for new subnet leases")

	evts := make(chan []subnet.Event)

	wg.Add(1)
	go func() {
		subnet.WatchLeases(ctx, n.sm, n.name, n.SubnetLease, evts)
		wg.Done()
	}()

	for {
		select {
		case evtBatch := <-evts:
			n.processSubnetEvents(evtBatch)

		case <-ctx.Done():
			stopProxy(n.ctl)
			return
		}
	}
}

开发者ID:smessmer，项目名称:flannel，代码行数:39，代码来源:network.go

注：本文中的github.com/coreos/flannel/subnet.WatchLeases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。