v0.0.51: максимальное логирование (LOG_LEVEL env) + детальные логи SSE/воркера для диагностики обрыва
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# 2026-08-20 — Максимальное логирование (v0.0.51)
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## Проблема
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SSE рвётся на проде (пару минут), обработка при этом продолжается (воркер жив).
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Логов в поде не было — приложение не писало в stdout, нельзя было диагностировать
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обрыв (внешний шлюз vs генератор).
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## Решение
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1. `site/app.py` — `setup_logging()`:
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- уровень из env `LOG_LEVEL` (DEBUG/INFO/WARNING), default INFO
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- `logging.basicConfig(..., stream=sys.stderr, force=True)` — в stdout/stderr пода
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- формат с таймстампом; уровни для логгеров drhider/app/routes/session
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- `LOG_LEVEL` задаётся через env-переменные приложения на платформе
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2. `site/routes/api_bp.py` — подробные логи:
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- upload: каждый файл (имя, размер), итог, ошибки
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- process_stream: start, worker start/done (время, токены, zip_len),
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каждое событие progress (start/done) с idx/name/elapsed,
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disconnect на heartbeat/progress/complete/error (с причиной),
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result/complete, error event
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3. VERSION поднята до 0.0.51
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## Проверка (локально, DEBUG)
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Upload 1 файла + SSE: видны все события от upload до complete.
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`LLM NER failed: Illegal header value b'Bearer '` — ожидаемо без ключа (локально).
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## Как читать логи пода после деплоя
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```
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kubectl logs -n 20a75175-a58c-49cb-b8fa-e86367b1a8dc <pod> --tail=500 --timestamps
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```
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- Если `process_stream: disconnect on progress` — клиент/шлюз оборвал.
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- Если worker дошёл до `complete`, а клиент не получил — рвёт шлюз/браузер.
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- Если `worker: exception` — ошибка обработки.
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+23
-1
@@ -12,6 +12,7 @@ DrHider — Managed Flask приложение на платформе Штур
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import os
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import sys
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import logging
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from flask import Flask
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# Добавляем корень проекта в sys.path для импорта пакета drhider
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@@ -20,7 +21,27 @@ if _sys_path_root not in sys.path:
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sys.path.insert(0, _sys_path_root)
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# Версия приложения (меняется при изменениях)
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VERSION = "0.0.50"
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VERSION = "0.0.51"
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def setup_logging():
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"""Настроить логирование. Уровень берётся из env LOG_LEVEL (DEBUG/INFO/WARNING)."""
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level_name = os.environ.get("LOG_LEVEL", "INFO").upper()
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level = getattr(logging, level_name, logging.INFO)
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logging.basicConfig(
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level=level,
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format="%(asctime)s %(levelname)s [%(name)s] %(message)s",
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datefmt="%Y-%m-%d %H:%M:%S",
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stream=sys.stderr,
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force=True,
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)
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logging.getLogger("drhider").setLevel(level)
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logging.getLogger("app").setLevel(level)
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logging.getLogger("routes").setLevel(level)
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logging.getLogger("session").setLevel(level)
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logging.getLogger(__name__).setLevel(level)
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log = logging.getLogger("app")
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log.info("Logging configured, level=%s, version=%s", level_name, VERSION)
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def create_app():
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@@ -34,6 +55,7 @@ def create_app():
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Returns:
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Экземпляр Flask с зарегистрированными blueprint'ами.
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"""
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setup_logging()
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app = Flask(__name__)
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# Конфигурация
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+31
-5
@@ -15,6 +15,7 @@ import queue
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import threading
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import zipfile
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import traceback
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import logging
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from datetime import datetime, timedelta
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from flask import Blueprint, request, send_file, jsonify, Response, stream_with_context
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@@ -23,6 +24,7 @@ from session import (create_session, add_file, get_files, store_result,
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get_result, store_csv, get_csv, cleanup, file_count)
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api_bp = Blueprint("api", __name__, url_prefix="/api")
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log = logging.getLogger("routes.api_bp")
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def _disconnect_exceptions():
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@@ -38,6 +40,7 @@ def upload():
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sid = create_session()
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uploaded = request.files.getlist("files")
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if not uploaded:
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log.warning("upload: no files, sid=%s", sid)
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return jsonify({"ok": False, "error": "No file"}), 400
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added = 0
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@@ -46,14 +49,19 @@ def upload():
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if not f.filename:
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had_unnamed = True
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continue
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if not add_file(sid, f.filename, f.read()):
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data = f.read()
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log.info("upload: sid=%s file=%r size=%d", sid, f.filename, len(data))
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if not add_file(sid, f.filename, data):
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log.warning("upload: session not found/limit, sid=%s file=%r", sid, f.filename)
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return jsonify({"ok": False, "error": "Session not found"}), 404
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added += 1
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if added == 0:
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err = "No filename" if had_unnamed else "No file"
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log.warning("upload: %s, sid=%s", err, sid)
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return jsonify({"ok": False, "error": err}), 400
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log.info("upload: done sid=%s added=%d total=%d", sid, added, file_count(sid))
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return jsonify({"ok": True, "session": sid, "count": file_count(sid)})
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@@ -73,6 +81,7 @@ def process_stream(sid):
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return jsonify({"ok": False, "error": "No files"}), 400
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all_files = [(fname, content, "") for fname, content in files]
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log.info("process_stream: start sid=%s files=%d", sid, len(all_files))
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def generate():
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llm = LLMClient()
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@@ -83,6 +92,8 @@ def process_stream(sid):
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q.put(("progress", phase, idx, name, total_, elapsed))
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def worker():
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log.info("worker: start sid=%s files=%d", sid, len(all_files))
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t0 = datetime.utcnow()
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try:
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zip_data, csv_str = obfuscate_files(
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all_files, llm_client=llm, progress_cb=progress
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@@ -91,17 +102,23 @@ def process_stream(sid):
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"tokens": llm.tokens_total,
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"llm_sec": round(llm.llm_sec, 1),
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}
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dt = (datetime.utcnow() - t0).total_seconds()
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log.info("worker: done sid=%s in %.1fs tokens=%d llm_sec=%.1f zip_len=%d",
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sid, dt, llm.tokens_total, llm.llm_sec, len(zip_data))
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q.put(("result", zip_data, csv_str, stats))
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except Exception as e:
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log.error("worker: exception sid=%s: %r\n%s", sid, e, traceback.format_exc())
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q.put(("error", repr(e)))
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threading.Thread(target=worker, daemon=True).start()
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log.debug("process_stream: worker thread started sid=%s", sid)
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while True:
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try:
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evt = q.get(timeout=1)
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except queue.Empty:
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if cancel.is_set():
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log.info("process_stream: cancelled sid=%s (generator exit)", sid)
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return
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# Heartbeat: живая статистика LLM (для таймера в UI)
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try:
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@@ -109,7 +126,8 @@ def process_stream(sid):
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f"event: llm\n"
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f"data: {json.dumps({'active': llm.llm_active, 'elapsed': round(llm.llm_elapsed_now(), 1), 'tokens': llm.tokens_total})}\n\n"
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)
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except _disconnect_exceptions():
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except _disconnect_exceptions() as e:
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log.warning("process_stream: disconnect during heartbeat sid=%s err=%r", sid, e)
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cancel.set()
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return
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continue
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@@ -118,37 +136,45 @@ def process_stream(sid):
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if kind == "progress":
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_, phase, idx, name, total_, elapsed = evt
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log.debug("process_stream: event=%s idx=%d name=%r elapsed=%s sid=%s",
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phase, idx, name, elapsed, sid)
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try:
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yield (
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f"event: {phase}\n"
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f"data: {json.dumps({'idx': idx, 'name': name, 'total': total_, 'elapsed': elapsed})}\n\n"
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)
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except _disconnect_exceptions():
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except _disconnect_exceptions() as e:
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log.warning("process_stream: disconnect on progress sid=%s phase=%s err=%r", sid, phase, e)
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cancel.set()
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return
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elif kind == "result":
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_, zip_data, csv_str, stats = evt
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log.info("process_stream: result sid=%s, storing result", sid)
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store_result(sid, zip_data)
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if csv_str:
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store_csv(sid, csv_str)
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count = 0
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with zipfile.ZipFile(io.BytesIO(zip_data)) as zf:
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count = len([n for n in zf.namelist() if n != "mapping.csv"])
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log.info("process_stream: complete sid=%s count=%d stats=%r", sid, count, stats)
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try:
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yield (
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f"event: complete\n"
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f"data: {json.dumps({'total': count, **stats})}\n\n"
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)
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except _disconnect_exceptions():
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except _disconnect_exceptions() as e:
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log.warning("process_stream: disconnect on complete sid=%s err=%r", sid, e)
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return
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return
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elif kind == "error":
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_, msg = evt
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log.error("process_stream: error event sid=%s msg=%r", sid, msg)
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try:
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yield f"event: error\ndata: {json.dumps({'error': msg})}\n\n"
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except _disconnect_exceptions():
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except _disconnect_exceptions() as e:
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log.warning("process_stream: disconnect on error sid=%s err=%r", sid, e)
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return
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return
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