| 2171 | } |
| 2172 | |
| 2173 | func (api *API) Close() error { |
| 2174 | api.mu.Lock() |
| 2175 | if api.closed { |
| 2176 | api.mu.Unlock() |
| 2177 | return nil |
| 2178 | } |
| 2179 | api.logger.Debug(api.ctx, "closing API") |
| 2180 | api.closed = true |
| 2181 | |
| 2182 | // Stop all running subagent processes and clean up. |
| 2183 | subAgentIDs := make([]uuid.UUID, 0, len(api.injectedSubAgentProcs)) |
| 2184 | for workspaceFolder, proc := range api.injectedSubAgentProcs { |
| 2185 | api.logger.Debug(api.ctx, "canceling subagent process", |
| 2186 | slog.F("agent_name", proc.agent.Name), |
| 2187 | slog.F("agent_id", proc.agent.ID), |
| 2188 | slog.F("container_id", proc.containerID), |
| 2189 | slog.F("workspace_folder", workspaceFolder), |
| 2190 | ) |
| 2191 | proc.stop() |
| 2192 | if proc.agent.ID != uuid.Nil { |
| 2193 | subAgentIDs = append(subAgentIDs, proc.agent.ID) |
| 2194 | } |
| 2195 | } |
| 2196 | api.injectedSubAgentProcs = make(map[string]subAgentProcess) |
| 2197 | |
| 2198 | api.cancel() // Interrupt all routines. |
| 2199 | api.mu.Unlock() // Release lock before waiting for goroutines. |
| 2200 | |
| 2201 | // Note: We can't use api.ctx here because it's canceled. |
| 2202 | deleteCtx, deleteCancel := context.WithTimeout(context.Background(), defaultOperationTimeout) |
| 2203 | defer deleteCancel() |
| 2204 | client := *api.subAgentClient.Load() |
| 2205 | for _, id := range subAgentIDs { |
| 2206 | err := client.Delete(deleteCtx, id) |
| 2207 | if err != nil { |
| 2208 | api.logger.Error(api.ctx, "delete subagent record during shutdown failed", |
| 2209 | slog.Error(err), |
| 2210 | slog.F("agent_id", id), |
| 2211 | ) |
| 2212 | } |
| 2213 | } |
| 2214 | |
| 2215 | // Close the watcher to ensure its loop finishes. |
| 2216 | err := api.watcher.Close() |
| 2217 | |
| 2218 | // Wait for loops to finish. |
| 2219 | if api.watcherDone != nil { |
| 2220 | <-api.watcherDone |
| 2221 | } |
| 2222 | if api.updaterDone != nil { |
| 2223 | <-api.updaterDone |
| 2224 | } |
| 2225 | if api.discoverDone != nil { |
| 2226 | <-api.discoverDone |
| 2227 | } |
| 2228 | |
| 2229 | // Wait for all async tasks to complete. |
| 2230 | api.asyncWg.Wait() |