Auto-retry on transient provider errors (overloaded, rate limit, 5xx)

- Add retry logic with exponential backoff (2s, 4s, 8s) in AgentSession
- Disable Anthropic SDK built-in retries (maxRetries: 0) to allow app-level handling
- TUI shows retry status with Escape to cancel
- RPC mode: add set_auto_retry, abort_retry commands and auto_retry_start/end events
- Configurable via settings.json: retry.enabled, retry.maxRetries, retry.baseDelayMs
- Exclude context overflow errors from retry (handled by compaction)

fixes #157
This commit is contained in:
Mario Zechner 2025-12-10 23:36:46 +01:00
parent 79f5c6d22e
commit bb445d24f1
11 changed files with 379 additions and 3 deletions

View file

@ -264,6 +264,20 @@ export class RpcClient {
await this.send({ type: "set_auto_compaction", enabled });
}
/**
* Set auto-retry enabled/disabled.
*/
async setAutoRetry(enabled: boolean): Promise<void> {
await this.send({ type: "set_auto_retry", enabled });
}
/**
* Abort in-progress retry.
*/
async abortRetry(): Promise<void> {
await this.send({ type: "abort_retry" });
}
/**
* Execute a bash command.
*/

View file

@ -270,6 +270,20 @@ export async function runRpcMode(session: AgentSession): Promise<never> {
return success(id, "set_auto_compaction");
}
// =================================================================
// Retry
// =================================================================
case "set_auto_retry": {
session.setAutoRetryEnabled(command.enabled);
return success(id, "set_auto_retry");
}
case "abort_retry": {
session.abortRetry();
return success(id, "abort_retry");
}
// =================================================================
// Bash
// =================================================================

View file

@ -40,6 +40,10 @@ export type RpcCommand =
| { id?: string; type: "compact"; customInstructions?: string }
| { id?: string; type: "set_auto_compaction"; enabled: boolean }
// Retry
| { id?: string; type: "set_auto_retry"; enabled: boolean }
| { id?: string; type: "abort_retry" }
// Bash
| { id?: string; type: "bash"; command: string }
| { id?: string; type: "abort_bash" }
@ -127,6 +131,10 @@ export type RpcResponse =
| { id?: string; type: "response"; command: "compact"; success: true; data: CompactionResult }
| { id?: string; type: "response"; command: "set_auto_compaction"; success: true }
// Retry
| { id?: string; type: "response"; command: "set_auto_retry"; success: true }
| { id?: string; type: "response"; command: "abort_retry"; success: true }
// Bash
| { id?: string; type: "response"; command: "bash"; success: true; data: BashResult }
| { id?: string; type: "response"; command: "abort_bash"; success: true }