| 143 | } |
| 144 | |
| 145 | func (w *Watcher) prepareAuthUpdatesLocked(auths []*coreauth.Auth, force bool) []AuthUpdate { |
| 146 | newState := make(map[string]*coreauth.Auth, len(auths)) |
| 147 | orderedIDs := make([]string, 0, len(auths)) |
| 148 | for _, auth := range auths { |
| 149 | if auth == nil || auth.ID == "" { |
| 150 | continue |
| 151 | } |
| 152 | if _, exists := newState[auth.ID]; !exists { |
| 153 | orderedIDs = append(orderedIDs, auth.ID) |
| 154 | } |
| 155 | newState[auth.ID] = auth.Clone() |
| 156 | } |
| 157 | if w.currentAuths == nil { |
| 158 | w.currentAuths = newState |
| 159 | if w.authQueue == nil { |
| 160 | return nil |
| 161 | } |
| 162 | updates := make([]AuthUpdate, 0, len(newState)) |
| 163 | for _, id := range orderedIDs { |
| 164 | auth := newState[id] |
| 165 | if auth == nil { |
| 166 | continue |
| 167 | } |
| 168 | updates = append(updates, AuthUpdate{Action: AuthUpdateActionAdd, ID: id, Auth: auth.Clone()}) |
| 169 | } |
| 170 | return updates |
| 171 | } |
| 172 | if w.authQueue == nil { |
| 173 | w.currentAuths = newState |
| 174 | return nil |
| 175 | } |
| 176 | updates := make([]AuthUpdate, 0, len(newState)+len(w.currentAuths)) |
| 177 | for _, id := range orderedIDs { |
| 178 | auth := newState[id] |
| 179 | if auth == nil { |
| 180 | continue |
| 181 | } |
| 182 | if existing, ok := w.currentAuths[id]; !ok { |
| 183 | updates = append(updates, AuthUpdate{Action: AuthUpdateActionAdd, ID: id, Auth: auth.Clone()}) |
| 184 | } else if force || !authEqual(existing, auth) { |
| 185 | updates = append(updates, AuthUpdate{Action: AuthUpdateActionModify, ID: id, Auth: auth.Clone()}) |
| 186 | } |
| 187 | } |
| 188 | for id := range w.currentAuths { |
| 189 | if _, ok := newState[id]; !ok { |
| 190 | updates = append(updates, AuthUpdate{Action: AuthUpdateActionDelete, ID: id}) |
| 191 | } |
| 192 | } |
| 193 | w.currentAuths = newState |
| 194 | return updates |
| 195 | } |
| 196 | |
| 197 | func (w *Watcher) dispatchAuthUpdates(updates []AuthUpdate) { |
| 198 | if len(updates) == 0 { |