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chore: remove obsolete swe-agent server.py and run-qwen3.sh#952

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guapisolo merged 2 commits intomainfrom
chore/remove-swe-server
Apr 8, 2026
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chore: remove obsolete swe-agent server.py and run-qwen3.sh#952
guapisolo merged 2 commits intomainfrom
chore/remove-swe-server

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@guapisolo guapisolo commented Apr 7, 2026

Summary

  • Remove the standalone FastAPI server (server.py) that wrapped Harbor for agent-environment orchestration — superseded by Harbor CLI integration
  • Remove the obsolete Qwen3-4B launcher script (run-qwen3.sh)

Test plan

  • Verify no other code imports or references server.py
  • Verify no other code references run-qwen3.sh

🤖 Generated with Claude Code

This FastAPI server wrapping Harbor has been superseded by the
Harbor CLI integration. The functionality is no longer needed.

Made-with: Cursor
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Code Review

This pull request deletes the server.py file, which served as a FastAPI wrapper for Harbor orchestration. However, the removal is incomplete because several other files, including run.py, README.md, and swe_agent_function.py, still reference the server or its default port. These dependencies should be updated to use the Harbor CLI integration to maintain functionality and documentation accuracy.

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high

The removal of server.py is incomplete, and the PR's test plan to verify no other references exist has not been met. Specifically:

  1. run.py still defaults to the server's port (11000) and mentions it in the docstring.
  2. README.md contains architecture diagrams and setup steps (3, 5, and 8) that rely on this server.
  3. swe_agent_function.py is documented to dispatch tasks to this server.

These should be updated to use the Harbor CLI integration to ensure the example remains functional.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@guapisolo guapisolo changed the title chore: remove obsolete standalone swe-agent server.py chore: remove obsolete swe-agent server.py and run-qwen3.sh Apr 7, 2026
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LGTM

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Do we need to remove server.py? Or we can leave it here still for public use?

@guapisolo
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guapisolo commented Apr 8, 2026

Do we need to remove server.py? Or we can leave it here still for public use?

I thought I will confuse our vibe coding and not runnable.

@guapisolo guapisolo merged commit 6b58ebd into main Apr 8, 2026
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@guapisolo guapisolo deleted the chore/remove-swe-server branch April 8, 2026 23:01
GuanxingLu pushed a commit to GuanxingLu/miles that referenced this pull request Apr 21, 2026
…#952)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
DavidBellamy added a commit to LLM360/miles that referenced this pull request Apr 21, 2026
…region clusters (#10)

* Revert "[BUGFIX] [P2PRDMA] Add rollout post-processing after P2PRDMA weight updates" (radixark#882)

* [Fix] fix ci (radixark#894)

* Avoid threading for ray getting object (radixark#886)

* Add explicit errors for unsupported Megatron profiles (radixark#887)

* Add nvfp4 quantizer files (radixark#907)

* Bump flash-linear-attention version to 0.4.2 (radixark#892)

* [BUGFIX] Invoke "post_process_quantization" by default after weight updating (radixark#890)

Co-authored-by: Yueming Yuan <yym022502@gmail.com>

* Add heartbeat and id to session server (radixark#866)

* fix: adding thin glm5 image to docker build + latest tag sync (radixark#871)

* Add consistent hashing routing policy for rollout (radixark#891)

Co-authored-by: Yueming Yuan <yueming@Mac.attlocal.net>

* [example] add retool v2 example with multi-turn framework interfaces (radixark#654)

Co-authored-by: GuanxingLu <gxlu02@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* Expose rollout-batch-size, n-samples-per-prompt, global-batch-size as CLI args in swe-agent-v2 (radixark#954)

Co-authored-by: Shi Dong <shi.dong@radixark.ai>

* chore: remove obsolete swe-agent server.py and run-qwen3.sh (radixark#952)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* Add weight staleness control for fully async rollout (radixark#958)

* Fix/pause generation mode (radixark#924)

Co-authored-by: Yueming Yuan <yym022502@gmail.com>

* [v0.5.10][1] Bump sglang to v0.5.10 (radixark#898)

* [v0.5.10][2] Fix apply_chat_template behavior for transformers >=5.0 (radixark#926)

Co-authored-by: guapisolo <guapisolo@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* [v0.5.10][3] Fix processor return_tensors duplicate kwarg for transformers >=5.0 (radixark#927)

Co-authored-by: guapisolo <guapisolo@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* [v0.5.10][4] Fix _no_split_modules set not subscriptable in transformers >=5.0 (radixark#931)

* [v0.5.10][5] Disable piecewise cuda graph to avoid NVLS oom (radixark#935)

* [v0.5.10][6][FSDP] fix outdated weight update logic in FSDP (radixark#948)

Co-authored-by: guapisolo <guapisolo@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: maocheng23 <35615230+maocheng23@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* [v0.5.10][7][FSDP] move FSDP to experimental and disable by default (radixark#961)

* Add skiplist and more robust calculation on val (radixark#965)

* [fix] tiny fix debug rollout only in weight version check (radixark#967)

* feat: real cp support with relayout fix for qwen3.5 train/rollout mismatch (radixark#885)

* [AMD] Upgrade to sglv0.5.10 (radixark#973)

* switch model to actor (radixark#756)

* [fix] support general logic to bypass fp32 downcast and fix qwen35 A_log dtype (radixark#975)

Co-authored-by: yueming-yuan <yym022502@gmail.com>

* fix: populate prefix_cache_info in OpenAI/session rollout path (radixark#960)

* Remove prepare_harbor_tasks.py; use harbor-private adapters (radixark#982)

* [fix] Skip flush_cache in in_place mode and add fully async example (radixark#974)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* GLM47 full cmd for async and sync reasoning (radixark#986)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: handle non-tool appended messages in TITO incremental tokenization (radixark#949)

Co-authored-by: Yanbin Jiang <jybsuper@gmail.com>

* [docker] Add sgl-model-gateway install and download .tar.gz assets (radixark#895)

* [ci] fix hf rate limit error by caching tokenizer loading (radixark#1014)

Co-authored-by: maocheng23 <35615230+maocheng23@users.noreply.github.com>

* Use load_generate_function in legacy sglang_rollout path (radixark#1016)

* Update CODEOWNERS to add new reviewers (radixark#1021)

* Support moe lora for gpt-oss (radixark#798)

Co-authored-by: Ethan (Yusheng) Su <yushengsu.thu@gmail.com>

* [fix] restore expert_bias to fp32 before bridge weight export (radixark#811)

* [chore] drop legacy transformers upgrade pin for glm47-flash and qwen35 (radixark#1018)

* [fix] Enforce param dtype before wrap ddp (radixark#992)

Co-authored-by: Zhichen Zeng <zczeng@uw.edu>

* [upgrade] update Megatron-Bridge source and LoRA CI to megatron e2e tests and  (radixark#1023)

* [CI] Drop --use-miles-router from R3 tests and add r3 comparasion test between sgl & miles router (radixark#1015)

* wandb: raise init_timeout, add retry wrapper, fix shared-mode init for cross-region clusters

In online + shared mode, both `init_wandb_primary` and `init_wandb_secondary`
make HTTPS round-trips to wandb cloud (login + run create/attach). On
high-latency cross-region clusters (e.g. Abu Dhabi MBZUAI ↔ wandb-cloud
US-West) with concurrent actor bursts, a single round-trip can exceed the
wandb SDK's 90s default `init_timeout` — tearing down the whole run
with a silent handshake abort. Observed on RL360 job 1564420, which
forced `WANDB_MODE=offline` as a global default ever since (see
https://github.com/LLM360/RL360/issues/87).

The issue's original diagnosis assumed a local primary↔secondary socket
handshake race. That's not how shared mode works — per wandb's own
feature PR (wandb/wandb#6882), each writer spawns
an independent wandb-core that talks to the cloud directly; aggregation
is server-side by run_id. No local socket exists. The failure mode is
pure network/latency, not a local readiness race.

Changes
-------

- Bump `init_timeout` to 300s for primary and secondary Settings.
  Configurable via `WANDB_INIT_TIMEOUT_SECS` env var for tuning.
- Wrap both init paths in a bounded exponential-backoff retry
  (`_wandb_init_with_retry`) that re-attempts on wandb.errors.CommError
  and wandb.errors.UsageError. 3 attempts with 5→10→20s backoff by
  default, tunable via `WANDB_INIT_RETRY_ATTEMPTS` /
  `WANDB_INIT_RETRY_BACKOFF_SECS`.
- Add `x_label` tagging per wandb distributed-training docs: primary
  gets `rank_<rank>_primary`, secondaries get `rank_<rank>_secondary`.
  Enables per-rank console-log filtering in the wandb UI.
- Drop `reinit=True` from secondary init_kwargs. Shared mode natively
  supports concurrent writers on a single run; `reinit=True` triggered
  stale-state warnings on secondary actors without functional benefit.

Followups this change enables
-----------------------------

- `WANDB_MODE=offline` can be removed from scale.yaml's extra_env
  default once a pilot run confirms online mode boots cleanly.
- The tmux-based `~/bin/wandb-sync-rl360.sh` workaround on David's M2
  account becomes obsolete (no more offline-only default).
- Near-realtime wandb dashboards replace the ~2-minute-lag offline
  sync; per-rank system metrics via x_label filtering.

---------

Co-authored-by: JD <jaedon.guo@gmail.com>
Co-authored-by: Ethan (Yusheng) Su <yushengsu.thu@gmail.com>
Co-authored-by: fzyzcjy <5236035+fzyzcjy@users.noreply.github.com>
Co-authored-by: Ziang Li <ziangli@umich.edu>
Co-authored-by: Zhichen Zeng <zczeng@uw.edu>
Co-authored-by: JensenFire <xinji1@microsoft.com>
Co-authored-by: Yueming Yuan <yym022502@gmail.com>
Co-authored-by: maocheng23 <35615230+maocheng23@users.noreply.github.com>
Co-authored-by: Douglas Yang <douglasyang88@gmail.com>
Co-authored-by: Yueming Yuan <yueming@Mac.attlocal.net>
Co-authored-by: Huapeng Zhou <73010314+PopSoda2002@users.noreply.github.com>
Co-authored-by: GuanxingLu <gxlu02@gmail.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Shi-Dong <Shi-Dong@users.noreply.github.com>
Co-authored-by: Shi Dong <shi.dong@radixark.ai>
Co-authored-by: Jiajun Li <48857426+guapisolo@users.noreply.github.com>
Co-authored-by: guapisolo <guapisolo@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Yuzhen Zhou <82826991+zyzshishui@users.noreply.github.com>
Co-authored-by: Yanbin Jiang <jybsuper@gmail.com>
Co-authored-by: Ying Sheng <sqy1415@gmail.com>
Co-authored-by: Yisheng Gong <yishenggong9437@gmail.com>
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3 participants