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Plugins: Only load transform plug-ins if expressions feature on (#24110)

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* PluginManager: Only load transform plugins if expressions feature on

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
This commit is contained in:
Arve Knudsen
2020-05-04 17:39:20 +02:00
committed by GitHub
parent 89db44e6f3
commit 2fc2a7c3f5
4 changed files with 78 additions and 8 deletions
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14
pkg/plugins/plugins.go
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@ -241,7 +241,7 @@ func (scanner *PluginScanner) walker(currentPath string, f os.FileInfo, err erro
}
if f.Name() == "plugin.json" {
err := scanner.loadPluginJson(currentPath)
err := scanner.loadPlugin(currentPath)
if err != nil {
scanner.log.Error("Failed to load plugin", "error", err, "pluginPath", filepath.Dir(currentPath))
scanner.errors = append(scanner.errors, err)
@ -250,7 +250,7 @@ func (scanner *PluginScanner) walker(currentPath string, f os.FileInfo, err erro
return nil
}
func (scanner *PluginScanner) loadPluginJson(pluginJsonFilePath string) error {
func (scanner *PluginScanner) loadPlugin(pluginJsonFilePath string) error {
currentDir := filepath.Dir(pluginJsonFilePath)
reader, err := os.Open(pluginJsonFilePath)
if err != nil {
@ -269,6 +269,16 @@ func (scanner *PluginScanner) loadPluginJson(pluginJsonFilePath string) error {
return errors.New("did not find type or id properties in plugin.json")
}
// The expressions feature toggle corresponds to transform plug-ins.
if pluginCommon.Type == "transform" {
isEnabled := scanner.cfg.IsExpressionsEnabled()
if !isEnabled {
scanner.log.Debug("Transform plugin is disabled since the expressions feature toggle is not enabled",
"pluginID", pluginCommon.Id)
return nil
}
}
pluginCommon.PluginDir = filepath.Dir(pluginJsonFilePath)
// For the time being, we choose to only require back-end plugins to be signed