本文整理匯總了Golang中github.com/docker/docker/plugin/v2.Plugin.Lock方法的典型用法代碼示例。如果您正苦於以下問題：Golang Plugin.Lock方法的具體用法？Golang Plugin.Lock怎麽用？Golang Plugin.Lock使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/docker/docker/plugin/v2.Plugin的用法示例。
在下文中一共展示了Plugin.Lock方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: enable
func (pm *Manager) enable(p *v2.Plugin, force bool) error {
if p.IsEnabled() && !force {
return fmt.Errorf("plugin %s is already enabled", p.Name())
}
spec, err := p.InitSpec(oci.DefaultSpec(), pm.libRoot)
if err != nil {
return err
}
p.Lock()
p.Restart = true
p.Unlock()
if err := pm.containerdClient.Create(p.GetID(), "", "", specs.Spec(*spec)); err != nil {
return err
}
p.PClient, err = plugins.NewClient("unix://"+filepath.Join(p.RuntimeSourcePath, p.GetSocket()), nil)
if err != nil {
p.Lock()
p.Restart = false
p.Unlock()
return err
}
pm.pluginStore.SetState(p, true)
pm.pluginStore.CallHandler(p)
return nil
}示例2: disable
func (pm *Manager) disable(p *v2.Plugin) error {
if !p.IsEnabled() {
return fmt.Errorf("plugin %s is already disabled", p.Name())
}
p.Lock()
p.Restart = false
p.Unlock()
shutdownPlugin(p, pm.containerdClient)
pm.pluginStore.SetState(p, false)
return nil
}示例3: disable
func (pm *Manager) disable(p *v2.Plugin) error {
if !p.IsEnabled() {
return fmt.Errorf("plugin %s is already disabled", p.Name())
}
p.Lock()
p.Restart = false
p.Unlock()
if err := pm.containerdClient.Signal(p.GetID(), int(syscall.SIGKILL)); err != nil {
logrus.Error(err)
}
pm.pluginStore.SetState(p, false)
return nil
}示例4: Get
// Get returns an enabled plugin matching the given name and capability.
func (ps *Store) Get(name, capability string, mode int) (plugingetter.CompatPlugin, error) {
var (
p *v2.Plugin
err error
)
// Lookup using new model.
if ps != nil {
fullName := name
if named, err := reference.ParseNamed(fullName); err == nil { // FIXME: validate
if reference.IsNameOnly(named) {
named = reference.WithDefaultTag(named)
}
ref, ok := named.(reference.NamedTagged)
if !ok {
return nil, fmt.Errorf("invalid name: %s", named.String())
}
fullName = ref.String()
}
p, err = ps.GetByName(fullName)
if err == nil {
p.Lock()
p.RefCount += mode
p.Unlock()
if p.IsEnabled() {
return p.FilterByCap(capability)
}
// Plugin was found but it is disabled, so we should not fall back to legacy plugins
// but we should error out right away
return nil, ErrNotFound(fullName)
}
if _, ok := err.(ErrNotFound); !ok {
return nil, err
}
}
// Lookup using legacy model.
if allowV1PluginsFallback {
p, err := plugins.Get(name, capability)
if err != nil {
return nil, fmt.Errorf("legacy plugin: %v", err)
}
return p, nil
}
return nil, err
}