func WriteGaugeMessage(message *gauge_messages.Message, conn net.Conn) error {
messageId := common.GetUniqueID()
message.MessageId = &messageId
data, err := proto.Marshal(message)
if err != nil {
return err
}
return Write(conn, data)
}
func (p *plugin) sendMessage(message *gauge_messages.Message) error {
messageID := common.GetUniqueID()
message.MessageId = &messageID
messageBytes, err := proto.Marshal(message)
if err != nil {
return err
}
err = conn.Write(p.connection, messageBytes)
if err != nil {
return fmt.Errorf("[Warning] Failed to send message to plugin: %s %s", p.descriptor.ID, err.Error())
}
return nil
}
func (plugin *plugin) sendMessage(message *gauge_messages.Message) error {
messageId := common.GetUniqueId()
message.MessageId = &messageId
messageBytes, err := proto.Marshal(message)
if err != nil {
return err
}
err = conn.Write(plugin.connection, messageBytes)
if err != nil {
return errors.New(fmt.Sprintf("[Warning] Failed to send message to plugin: %d %s", plugin.descriptor.Id, err.Error()))
}
return nil
}
func GetResponseForGaugeMessage(message *gauge_messages.Message, conn net.Conn) (*gauge_messages.Message, error) {
messageId := common.GetUniqueID()
message.MessageId = &messageId
data, err := proto.Marshal(message)
if err != nil {
return nil, err
}
responseBytes, err := WriteDataAndGetResponse(conn, data)
if err != nil {
return nil, err
}
responseMessage := &gauge_messages.Message{}
if err := proto.Unmarshal(responseBytes, responseMessage); err != nil {
return nil, err
}
if err := checkUnsupportedResponseMessage(responseMessage); err != nil {
return responseMessage, err
}
return responseMessage, err
}
func checkUnsupportedResponseMessage(message *gauge_messages.Message) error {
if message.GetMessageType() == gauge_messages.Message_UnsupportedMessageResponse {
return fmt.Errorf("Unsupported Message response received. Message not supported. %s", message.GetUnsupportedMessageResponse().GetMessage())
}
return nil
}