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Merge pull request #129755 from niranjandarshann/conmap

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Concurrentmap Iteration
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Kubernetes Prow Robot 2025-03-14 07:45:47 -07:00 committed by GitHub
commit afdc62eff5
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1 changed files with 6 additions and 7 deletions
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13
pkg/volume/plugins.go
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@ -637,9 +637,8 @@ func (pm *VolumePluginMgr) initProbedPlugin(probedPlugin VolumePlugin) error {
// specification. If no plugins can support or more than one plugin can
// support it, return error.
func (pm *VolumePluginMgr) FindPluginBySpec(spec *Spec) (VolumePlugin, error) {
pm.mutex.RLock()
defer pm.mutex.RUnlock()
pm.mutex.Lock()
defer pm.mutex.Unlock()
if spec == nil {
return nil, fmt.Errorf("could not find plugin because volume spec is nil")
}
@ -652,8 +651,8 @@ func (pm *VolumePluginMgr) FindPluginBySpec(spec *Spec) (VolumePlugin, error) {
matchedPluginNames = append(matchedPluginNames, v.GetPluginName())
}
}
pm.refreshProbedPlugins()
for _, plugin := range pm.probedPlugins {
if plugin.CanSupport(spec) {
match = plugin
@ -673,14 +672,13 @@ func (pm *VolumePluginMgr) FindPluginBySpec(spec *Spec) (VolumePlugin, error) {
// FindPluginByName fetches a plugin by name. If no plugin is found, returns error.
func (pm *VolumePluginMgr) FindPluginByName(name string) (VolumePlugin, error) {
pm.mutex.RLock()
defer pm.mutex.RUnlock()
pm.mutex.Lock()
defer pm.mutex.Unlock()
var match VolumePlugin
if v, found := pm.plugins[name]; found {
match = v
}
pm.refreshProbedPlugins()
if plugin, found := pm.probedPlugins[name]; found {
if match != nil {
@ -707,6 +705,7 @@ func (pm *VolumePluginMgr) refreshProbedPlugins() {
// because the probe function can return a list of valid plugins
// even when an error is present we still must add the plugins
// or they will be skipped because each event only fires once
for _, event := range events {
if event.Op == ProbeAddOrUpdate {
if err := pm.initProbedPlugin(event.Plugin); err != nil {