func (container *Container) disconnectFromNetwork(n libnetwork.Network) error {
var (
ep libnetwork.Endpoint
sbox libnetwork.Sandbox
)
s := func(current libnetwork.Endpoint) bool {
if sb := current.Info().Sandbox(); sb != nil {
if sb.ContainerID() == container.ID {
ep = current
sbox = sb
return true
}
}
return false
}
n.WalkEndpoints(s)
if ep == nil {
return fmt.Errorf("container %s is not connected to the network", container.ID)
}
if err := ep.Leave(sbox); err != nil {
return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err)
}
if err := ep.Delete(); err != nil {
return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err)
}
delete(container.NetworkSettings.Networks, n.Name())
return nil
}
func (daemon *Daemon) disconnectFromNetwork(container *container.Container, n libnetwork.Network, force bool) error {
var (
ep libnetwork.Endpoint
sbox libnetwork.Sandbox
)
s := func(current libnetwork.Endpoint) bool {
epInfo := current.Info()
if epInfo == nil {
return false
}
if sb := epInfo.Sandbox(); sb != nil {
if sb.ContainerID() == container.ID {
ep = current
sbox = sb
return true
}
}
return false
}
n.WalkEndpoints(s)
if ep == nil && force {
epName := strings.TrimPrefix(container.Name, "/")
ep, err := n.EndpointByName(epName)
if err != nil {
return err
}
return ep.Delete(force)
}
if ep == nil {
return fmt.Errorf("container %s is not connected to the network", container.ID)
}
if err := ep.Leave(sbox); err != nil {
return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err)
}
container.NetworkSettings.Ports = getPortMapInfo(sbox)
if err := ep.Delete(false); err != nil {
return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err)
}
delete(container.NetworkSettings.Networks, n.Name())
if daemon.clusterProvider != nil && n.Info().Dynamic() && !container.Managed {
if err := daemon.clusterProvider.DetachNetwork(n.Name(), container.ID); err != nil {
logrus.Warnf("error detaching from network %s: %v", n.Name(), err)
if err := daemon.clusterProvider.DetachNetwork(n.ID(), container.ID); err != nil {
logrus.Warnf("error detaching from network %s: %v", n.ID(), err)
}
}
}
return nil
}
func disconnectFromNetwork(container *container.Container, n libnetwork.Network, force bool) error {
var (
ep libnetwork.Endpoint
sbox libnetwork.Sandbox
)
s := func(current libnetwork.Endpoint) bool {
epInfo := current.Info()
if epInfo == nil {
return false
}
if sb := epInfo.Sandbox(); sb != nil {
if sb.ContainerID() == container.ID {
ep = current
sbox = sb
return true
}
}
return false
}
n.WalkEndpoints(s)
if ep == nil && force {
epName := strings.TrimPrefix(container.Name, "/")
ep, err := n.EndpointByName(epName)
if err != nil {
return err
}
return ep.Delete(force)
}
if ep == nil {
return fmt.Errorf("container %s is not connected to the network", container.ID)
}
if err := ep.Leave(sbox); err != nil {
return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err)
}
if err := ep.Delete(false); err != nil {
return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err)
}
delete(container.NetworkSettings.Networks, n.Name())
return nil
}
func (container *Container) disconnectFromNetwork(n libnetwork.Network, updateSettings bool) error {
var (
ep libnetwork.Endpoint
sbox libnetwork.Sandbox
)
s := func(current libnetwork.Endpoint) bool {
if sb := current.Info().Sandbox(); sb != nil {
if sb.ContainerID() == container.ID {
ep = current
sbox = sb
return true
}
}
return false
}
n.WalkEndpoints(s)
if ep == nil {
return fmt.Errorf("could not locate network endpoint for container %s", container.ID)
}
if err := ep.Leave(sbox); err != nil {
return fmt.Errorf("container %s failed to leave network %s: %v", container.ID, n.Name(), err)
}
if err := ep.Delete(); err != nil {
return fmt.Errorf("endpoint delete failed for container %s on network %s: %v", container.ID, n.Name(), err)
}
if updateSettings {
networks := container.NetworkSettings.Networks
for i, s := range networks {
sn, err := container.daemon.FindNetwork(s)
if err != nil {
continue
}
if sn.Name() == n.Name() {
networks = append(networks[:i], networks[i+1:]...)
container.NetworkSettings.Networks = networks
break
}
}
}
return nil
}
func runParallelTests(t *testing.T, thrNumber int) {
var (
ep libnetwork.Endpoint
sb libnetwork.Sandbox
err error
)
t.Parallel()
pTest := flag.Lookup("test.parallel")
if pTest == nil {
t.Skip("Skipped because test.parallel flag not set;")
}
numParallel, err := strconv.Atoi(pTest.Value.String())
if err != nil {
t.Fatal(err)
}
if numParallel < numThreads {
t.Skip("Skipped because t.parallel was less than ", numThreads)
}
runtime.LockOSThread()
defer runtime.UnlockOSThread()
if thrNumber == first {
createGlobalInstance(t)
}
if thrNumber != first {
select {
case <-start:
}
thrdone := make(chan struct{})
done <- thrdone
defer close(thrdone)
if thrNumber == last {
defer close(done)
}
err = netns.Set(testns)
if err != nil {
t.Fatal(err)
}
}
defer netns.Set(origns)
net1, err := controller.NetworkByName("testhost")
if err != nil {
t.Fatal(err)
}
if net1 == nil {
t.Fatal("Could not find testhost")
}
net2, err := controller.NetworkByName("network2")
if err != nil {
t.Fatal(err)
}
if net2 == nil {
t.Fatal("Could not find network2")
}
epName := fmt.Sprintf("pep%d", thrNumber)
if thrNumber == first {
ep, err = net1.EndpointByName(epName)
} else {
ep, err = net2.EndpointByName(epName)
}
if err != nil {
t.Fatal(err)
}
if ep == nil {
t.Fatal("Got nil ep with no error")
}
cid := fmt.Sprintf("%drace", thrNumber)
controller.WalkSandboxes(libnetwork.SandboxContainerWalker(&sb, cid))
if sb == nil {
t.Fatalf("Got nil sandbox for container: %s", cid)
}
for i := 0; i < iterCnt; i++ {
parallelJoin(t, sb, ep, thrNumber)
parallelLeave(t, sb, ep, thrNumber)
}
debugf("\n")
err = ep.Delete()
if err != nil {
t.Fatal(err)
}
if thrNumber == first {
for thrdone := range done {
select {
case <-thrdone:
}
}
testns.Close()
err = sb.Delete()
if err != nil {
t.Fatal(err)
}
ep.Delete()
if err != nil {
t.Fatal(err)
}
if err := net2.Delete(); err != nil {
t.Fatal(err)
}
}
}