NewMsg creates a new ComposedMsg to respond to a parent message. This includes setting up its headers.
(msgType string, parent ComposedMsg)
| 163 | // NewMsg creates a new ComposedMsg to respond to a parent message. |
| 164 | // This includes setting up its headers. |
| 165 | func NewMsg(msgType string, parent ComposedMsg) (ComposedMsg, error) { |
| 166 | var msg ComposedMsg |
| 167 | |
| 168 | msg.ParentHeader = parent.Header |
| 169 | msg.Header.Session = parent.Header.Session |
| 170 | msg.Header.Username = parent.Header.Username |
| 171 | msg.Header.MsgType = msgType |
| 172 | msg.Header.ProtocolVersion = ProtocolVersion |
| 173 | msg.Header.Timestamp = time.Now().UTC().Format(time.RFC3339) |
| 174 | |
| 175 | u, err := uuid.NewV4() |
| 176 | if err != nil { |
| 177 | return msg, err |
| 178 | } |
| 179 | msg.Header.MsgID = u.String() |
| 180 | |
| 181 | return msg, nil |
| 182 | } |
| 183 | |
| 184 | // Publish creates a new ComposedMsg and sends it back to the return identities over the |
| 185 | // IOPub channel. |
no outgoing calls