Пример #1
0
// setCmdState persists given commandState
func setCmdState(log log.T, commandState message.CommandState, absoluteFileName, locationFolder string) {

	content, err := jsonutil.Marshal(commandState)
	if err != nil {
		log.Errorf("encountered error with message %v while marshalling %v to string", err, commandState)
	} else {
		if fileutil.Exists(absoluteFileName) {
			log.Debugf("overwriting contents of %v", absoluteFileName)
		}
		log.Tracef("persisting interim state %v in file %v", jsonutil.Indent(content), absoluteFileName)
		if s, err := fileutil.WriteIntoFileWithPermissions(absoluteFileName, jsonutil.Indent(content), os.FileMode(int(appconfig.ReadWriteAccess))); s && err == nil {
			log.Debugf("successfully persisted interim state in %v", locationFolder)
		} else {
			log.Debugf("persisting interim state in %v failed with error %v", locationFolder, err)
		}
	}
}
Пример #2
0
// getCmdState reads commandState from given file
func getCmdState(log log.T, fileName string) message.CommandState {

	var commandState message.CommandState
	err := jsonutil.UnmarshalFile(fileName, &commandState)
	if err != nil {
		log.Errorf("encountered error with message %v while reading Interim state of command from file - %v", err, fileName)
	} else {
		//logging interim state as read from the file
		jsonString, err := jsonutil.Marshal(commandState)
		if err != nil {
			log.Errorf("encountered error with message %v while marshalling %v to string", err, commandState)
		} else {
			log.Tracef("interim CommandState read from file-system - %v", jsonutil.Indent(jsonString))
		}
	}

	return commandState
}
Пример #3
0
// PersistData stores the given object in the file-system in pretty Json indented format
// This will override the contents of an already existing file
func PersistData(log log.T, commandID, instanceID, locationFolder string, object interface{}) {

	lockDocument(commandID)
	defer unlockDocument(commandID)

	absoluteFileName := getCmdStateFileName(commandID, instanceID, locationFolder)

	content, err := jsonutil.Marshal(object)
	if err != nil {
		log.Errorf("encountered error with message %v while marshalling %v to string", err, object)
	} else {
		if fileutil.Exists(absoluteFileName) {
			log.Debugf("overwriting contents of %v", absoluteFileName)
		}
		log.Tracef("persisting interim state %v in file %v", jsonutil.Indent(content), absoluteFileName)
		if s, err := fileutil.WriteIntoFileWithPermissions(absoluteFileName, jsonutil.Indent(content), os.FileMode(int(appconfig.ReadWriteAccess))); s && err == nil {
			log.Debugf("successfully persisted interim state in %v", locationFolder)
		} else {
			log.Debugf("persisting interim state in %v failed with error %v", locationFolder, err)
		}
	}
}