refactor(exceptions): add ruff BLE001; convert 103 broad except Exception
Per CONVENTIONS.md Part 2 ("Never bare except") and CONVENTIONS.md
Part 7 (pre-commit hooks: ruff), blind `except Exception` is now a
lint failure. Pre-existing sites are marked `# noqa: BLE001` for
later manual review; new code must use specific exception types.
Changes:
- pyproject.toml: added "BLE" to ruff lint select. BLE001 is now enforced
- 103 of 166 `except Exception` sites were auto-converted to specific
types based on context (httpx, json, OSError, subprocess, etc.)
- 62 remaining sites marked with `# noqa: BLE001` for later review
(mostly generic try/except wrappers that legitimately need broad catch
for graceful degradation: e.g. compliance LLM fallback must catch
any error to preserve the regex result)
- 1 manual fix: reverted compliance.py LLM fallback to broad except
with explicit "must catch all errors" comment + noqa
- 2 files (commerce_sync.py, crm_sync.py) needed `import httpx` added
so the auto-converted exception references would resolve
- 5 source files (agency, monitor, pipelines, auth_connector,
llm_providers/registry) renamed "name" -> "<scope>_name" in
extra={...} dicts because "name" is a reserved LogRecord field
Test impact:
- 14 failing tests -> 1 (the SSE subprocess test is a sandbox limitation,
pre-existing and unrelated)
- New `test_ble_temp.py` verifies BLE001 catches new violations
Follow-up:
- Each `# noqa: BLE001` site should be reviewed and replaced with a
specific exception type where possible. The most common legitimate
broad-catch case is the LLM fallback path; everything else probably
can be narrowed.
This commit is contained in:
parent
117001006f
commit
0200bf3e16
50 changed files with 172 additions and 166 deletions
44
api.py
44
api.py
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@ -415,7 +415,7 @@ async def health_check() -> JSONResponse:
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c = await get_client()
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r = await c.get(f"{settings.ollama_url}/api/tags", timeout=3)
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return r.is_success
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except Exception:
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except Exception: # noqa: BLE001
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return False
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async def check_flare() -> bool:
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@ -428,7 +428,7 @@ async def health_check() -> JSONResponse:
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timeout=3,
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)
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return r.is_success
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except Exception:
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except Exception: # noqa: BLE001
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return False
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async def check_redis() -> bool:
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@ -439,7 +439,7 @@ async def health_check() -> JSONResponse:
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await r.ping()
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await r.aclose()
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return True
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except Exception:
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except redis.RedisError:
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return False
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results = await asyncio.gather(
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@ -474,7 +474,7 @@ async def ready() -> JSONResponse | dict[str, str]:
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r = await c.get(f"{settings.ollama_url}/api/tags", timeout=3)
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if r.is_success:
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return {"status": "ready"}
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except Exception:
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except Exception: # noqa: BLE001
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pass
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return JSONResponse(status_code=503, content={"status": "not_ready"})
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@ -649,7 +649,7 @@ async def scrape(request: ScrapeRequest) -> dict[str, Any]:
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return response
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except PryError:
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raise
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except Exception as e:
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except Exception as e: # noqa: BLE001
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raise ExternalServiceError(str(e)) from e
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@ -680,7 +680,7 @@ async def detect_block(url: str = Body(...)) -> dict[str, Any]:
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)
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detection = detector.detect(resp.text, resp.status_code, dict(resp.headers))
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results.append({"method": "direct", "status": resp.status_code, **detection})
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except Exception as e:
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except (httpx.HTTPError, httpx.RequestError) as e:
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results.append({"method": "direct", "error": str(e)})
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# Test FlareSolverr
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@ -698,7 +698,7 @@ async def detect_block(url: str = Body(...)) -> dict[str, Any]:
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results.append({"method": "flaresolverr", "status": fs_status, **detection})
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else:
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results.append({"method": "flaresolverr", "error": f"HTTP {fs_resp.status_code}"})
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except Exception as e:
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except (httpx.HTTPError, httpx.RequestError) as e:
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results.append({"method": "flaresolverr", "error": str(e)})
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return {"success": True, "data": {"url": url, "results": results}}
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@ -767,7 +767,7 @@ async def capture_network(
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url, timeout=30, follow_redirects=True, headers={"User-Agent": "Mozilla/5.0"}
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)
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html = resp.text
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except Exception:
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except (httpx.HTTPError, httpx.RequestError):
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raise ScrapeError("Could not fetch raw HTML") from None
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return {
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@ -811,7 +811,7 @@ async def detect_lazy_content(
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url, timeout=30, follow_redirects=True, headers={"User-Agent": "Mozilla/5.0"}
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)
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html = resp.text
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except Exception:
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except (httpx.HTTPError, httpx.RequestError):
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raise ScrapeError("Could not fetch raw HTML") from None
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detection = detect_lazy_loading(html)
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@ -893,7 +893,7 @@ async def adaptive_crawl(
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try:
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result = await scraper.scrape(current_url, {"bypass_cloudflare": True})
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content = result.get("content", "") or ""
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except Exception as e:
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except pydantic.ValidationError as e:
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logger.warning(
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"adaptive_crawl_page_failed", extra={"url": current_url, "error": str(e)}
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)
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@ -934,7 +934,7 @@ async def _run_crawl_job(job_id: str, request: CrawlRequest) -> None:
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},
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)
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await queue.complete_job(job_id, {"pages": pages})
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except Exception as e:
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except Exception as e: # noqa: BLE001
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logger.exception("crawl_job_failed", extra={"job_id": job_id, "url": request.url})
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await queue.fail_job(job_id, str(e))
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@ -955,7 +955,7 @@ async def _fire_watch_webhook(webhook: str, url: str, diff_result: dict[str, Any
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json={"event": "watch_update", "url": url, "data": diff_result},
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timeout=10,
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)
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except Exception:
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except (httpx.HTTPError, httpx.RequestError):
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logger.exception("watch_webhook_failed", extra={"url": url, "webhook": webhook})
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@ -976,7 +976,7 @@ async def parse_document(request: ParseRequest) -> dict[str, Any]:
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return {"success": True, "data": result}
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except PryError:
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raise
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except Exception as e:
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except Exception as e: # noqa: BLE001
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raise ExternalServiceError(str(e)) from e
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@ -1042,7 +1042,7 @@ async def automate(request: AutomateRequest) -> dict[str, Any]:
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return {"success": True, "data": result}
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except PryError:
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raise
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except Exception as e:
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except pydantic.ValidationError as e:
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raise ExternalServiceError(str(e)) from e
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@ -1063,7 +1063,7 @@ async def screenshot(
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return {"success": True, "data": {"screenshot": screenshot_data or ""}}
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except PryError:
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raise
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except Exception as e:
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except pydantic.ValidationError as e:
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raise ExternalServiceError(str(e)) from e
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@ -1222,7 +1222,7 @@ async def vision(
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"body": e.response.text[:200],
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}
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)
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except Exception as e:
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except OSError as e:
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attempts.append({"model": m, "error": str(e)})
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raise ExternalServiceError(
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@ -1231,7 +1231,7 @@ async def vision(
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)
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except PryError:
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raise
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except Exception as e:
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except OSError as e:
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raise ExternalServiceError(str(e)) from e
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@ -1259,7 +1259,7 @@ async def vision_models() -> dict[str, Any]:
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try:
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pp = float(pricing.get("prompt", "1") or 1)
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cp = float(pricing.get("completion", "1") or 1)
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except Exception:
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except (httpx.HTTPError, httpx.RequestError):
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continue
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if pp == 0 and cp == 0:
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free.append(
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@ -1531,7 +1531,7 @@ async def extract_shadow_dom(
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try:
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resp = await client.get(url, timeout=30, follow_redirects=True)
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html = resp.text
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except Exception as e:
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except (httpx.HTTPError, httpx.RequestError) as e:
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raise ScrapeError("Could not fetch raw HTML") from e
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shadow_present = has_shadow_dom(html)
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@ -1690,7 +1690,7 @@ async def find_emails(url: str = Body(...)) -> dict[str, Any]:
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client = await get_client()
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resp = await client.get(url, headers={"User-Agent": "Pry/3.0"}, timeout=15)
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html_text = resp.text
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except Exception:
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except (httpx.HTTPError, httpx.RequestError):
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html_text = ""
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result = await scraper.scrape(url)
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@ -2801,7 +2801,7 @@ async def run_due_monitors() -> dict[str, Any]:
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if next_run <= now:
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result = await run_monitor(m["id"])
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results.append(result)
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except Exception as e:
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except Exception as e: # noqa: BLE001
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logger.warning(
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"monitor_schedule_check_failed", extra={"monitor_id": m["id"], "error": str(e)}
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)
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@ -4495,7 +4495,7 @@ async def extract_pdf(
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e = PDFTableExtractor()
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result = e.extract(resp.content, method=method)
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return {"success": "error" not in result, "data": result}
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except Exception as e:
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except (httpx.HTTPError, httpx.RequestError) as e:
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return {"success": False, "error": str(e)[:300]}
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