func (slave *Slave) RunPluginInstaller(plugin string) error {
slave.lock.Lock()
defer slave.lock.Unlock()
plugin = strings.ToLower(plugin)
isInDB, _ := database.PluginInDB(plugin)
if !isInDB {
Log.WithFields(log.Fields{
"plugin": plugin,
}).Warn("Plugin not in database")
return errors.New("Plugin not in database: " + plugin)
}
isInstalled := slave.pluginIsInstalled(plugin)
if isInstalled {
Log.WithFields(log.Fields{
"MAC": slave.HardwareAddress,
"plugin": plugin,
}).Info("Plugin already installed")
return errors.New("Plugin already installed: " + plugin)
}
isEnabled := database.PluginIsEnabled(plugin)
if !isEnabled {
Log.WithFields(log.Fields{
"plugin": plugin,
}).Warn("Plugin not enabled")
return errors.New("Plugin not enabled: " + plugin)
}
err := slave.installPlugin(plugin)
if err != nil {
Log.WithFields(log.Fields{
"plugin": plugin,
}).Warn("Failed with installation")
return errors.New("Failed with installation of: " + plugin)
}
slave.setPluginInstalled(plugin)
Log.WithFields(log.Fields{
"plugin": plugin,
}).Info("Successfully installed")
return nil
}
func installPluginOnMaster(pluginName string) error {
pluginName = strings.ToLower(pluginName)
if tf, _ := database.PluginInDB(pluginName); !tf {
Log.WithFields(log.Fields{
"plugin": pluginName,
}).Warn("Plugin not available on master.")
return errors.New("Plugin not available on master:" + pluginName)
}
if tf := database.PluginIsEnabled(pluginName); !tf {
Log.WithFields(log.Fields{
"plugin": pluginName,
}).Warn("Plugin not enabled")
return errors.New("Plugin not enabled" + pluginName)
}
if tf, _ := PluginIsInstalled(pluginName); tf {
Log.WithFields(log.Fields{
"plugin": pluginName,
}).Warn("Plugin already set to installed on master")
return errors.New("Plugin already set to installed on master" + pluginName)
}
err := RunScriptsInDir("plugins.d/"+pluginName+"/master.init.d/", GetEnvVarGlob())
if err != nil {
Log.WithFields(log.Fields{
"err": err,
}).Warn("Failed to run script")
return errors.New("Failed to install plugin:" + pluginName)
}
SetPluginInstalled(pluginName)
Log.WithFields(log.Fields{
"plugin": pluginName,
}).Info("Plugin installed on master")
return nil
}