| 168 | } |
| 169 | |
| 170 | func (lapi *launchpadAPI) queryMessages(ctx context.Context, messagesURL string) ([]LPMessage, error) { |
| 171 | var messages []LPMessage |
| 172 | |
| 173 | for { |
| 174 | req, err := http.NewRequest("GET", messagesURL, nil) |
| 175 | if err != nil { |
| 176 | return nil, err |
| 177 | } |
| 178 | req = req.WithContext(ctx) |
| 179 | |
| 180 | resp, err := lapi.client.Do(req) |
| 181 | if err != nil { |
| 182 | return nil, err |
| 183 | } |
| 184 | |
| 185 | var result launchpadMessageAnswer |
| 186 | |
| 187 | err = json.NewDecoder(resp.Body).Decode(&result) |
| 188 | _ = resp.Body.Close() |
| 189 | |
| 190 | if err != nil { |
| 191 | return nil, err |
| 192 | } |
| 193 | |
| 194 | messages = append(messages, result.Entries...) |
| 195 | |
| 196 | // Launchpad only returns 75 results at a time. We get the next |
| 197 | // page and run another query, unless there is no other page. |
| 198 | messagesURL = result.NextLink |
| 199 | if messagesURL == "" { |
| 200 | break |
| 201 | } |
| 202 | } |
| 203 | return messages, nil |
| 204 | } |