open-swe/agent/middleware
amoussa1229 3a92a42f57 feat: port model-fallback resilience from upstream (#1694, #1695)
- Add httpx.TransportError to the transient-exception set so
  incomplete chunked reads on streamed responses trigger a
  fallback instead of cancelling the run (#1694 / c9f6dd86).
- Rewrite fallback to alternate primary/fallback with exponential
  backoff instead of a single failover, so the agent survives
  multi-minute gateway outages spanning both providers (#1695 /
  c9a9a7cd).
- Default backoff schedule (0, 5, 15, 30, 45) reaches past the
  gateway's ~30s recovery window; jittered ±25%.
- On exhaustion, surface a terminal AIMessage explaining the
  outage instead of crashing — progress is checkpointed so the
  user can retrigger to continue.
- Preserve fork conventions: Bedrock ClientError retryability
  check, sync wrap_model_call (using time.sleep instead of
  asyncio.sleep), and existing access-error surfacing for
  Anthropic, OpenAI, and Bedrock (botocore) provider errors.
- Update triage ledger (c9f6dd86, c9a9a7cd → landed) and
  re-render triage.md.

Refs: #139
2026-07-09 19:03:25 +00:00
..
__init__.py feat: port durable dispatch hardening and startup latency improvements 2026-07-09 17:29:17 +00:00
check_message_queue.py chore: sync upstream/main, defer #1621 modular webhooks (#81) 2026-06-30 16:45:19 -04:00
ensure_no_empty_msg.py chore: sync upstream/main, defer #1621 modular webhooks (#81) 2026-06-30 16:45:19 -04:00
exclude_tools.py feat: add reviewer graph + eval target wiring (#1241) 2026-05-06 10:15:58 -07:00
model_fallback.py feat: port model-fallback resilience from upstream (#1694, #1695) 2026-07-09 19:03:25 +00:00
notify_step_limit.py fix: notify users via Slack when agent hits model call step limit (#1204) 2026-05-01 14:24:25 -07:00
plan_mode.py chore: sync upstream/main, defer #1621 modular webhooks (#81) 2026-06-30 16:45:19 -04:00
refresh_github_proxy.py fix: refresh sandbox GitHub proxy token before mid-run expiry (#1496) 2026-06-11 10:59:21 -07:00
refresh_slack_status.py feat: add Slack reaction tool (#1650) 2026-07-03 15:38:56 -04:00
repair_orphaned_tool_calls.py fix: repair orphaned tool calls before model calls (#1604) 2026-06-24 12:58:10 -07:00
sandbox_circuit_breaker.py fix: recover from mid-run sandbox death (#1274) 2026-05-08 12:55:36 -07:00
sanitize_thinking_blocks.py feat: migrate model providers to Bedrock (Claude) + Fireworks (everything else) (#62) 2026-06-29 15:57:19 -04:00
sanitize_tool_inputs.py fix: coerce malformed integer strings in read_file offset/limit params (#1216) 2026-05-01 14:29:48 -07:00
settle_review_check.py fix: settle incomplete review check as neutral, not failure (#1501) 2026-06-11 13:03:34 -07:00
subdir_agents.py feat: re-land scoped AGENTS auto-load (#1684) + platform issue reporting tool (#1685) (#129) 2026-07-08 18:52:01 -04:00
task_retry.py feat: port durable dispatch hardening and startup latency improvements 2026-07-09 17:29:17 +00:00
timeout_wrapup.py feat: port durable dispatch hardening and startup latency improvements 2026-07-09 17:29:17 +00:00
tool_artifact.py feat(open-swe): stream agent chat via @langchain/react v2 protocol (#1475) 2026-06-11 09:54:35 -07:00
tool_error_handler.py fix: keep sandbox backend stable across recovery (#1294)w 2026-05-11 16:03:38 -07:00
workflow_push_guard.py fix: restore login page render and clear CI lint/format 2026-07-09 14:25:05 -04:00