chore: Add Sentry to native Python runner (#19082)

.github/workflows/ci-python.yml

@@ -29,7 +29,7 @@ jobs:
         run: uv python install 3.13
 
       - name: Install project dependencies
-        run: uv sync
+        run: uv sync --all-extras
 
       - name: Format check
         run: uv run ruff format --check

packages/@n8n/task-runner-python/README.md

@@ -12,8 +12,9 @@ Install:
 
 Set up dependencies:
 
-```
-just sync
+```sh
+just sync # or
+just sync-all
 ```
 
 See `justfile` for available commands.

packages/@n8n/task-runner-python/justfile

@@ -9,6 +9,9 @@ run:
 sync:
     uv sync
 
+sync-all:
+    uv sync --all-extras
+
 lint:
     uv run ruff check
 

packages/@n8n/task-runner-python/pyproject.toml

@@ -8,6 +8,9 @@ dependencies = [
     "websockets>=15.0.1",
 ]
 
+[project.optional-dependencies]
+sentry = ["sentry-sdk>=2.35.2"]
+
 [dependency-groups]
 dev = [
     "ruff>=0.12.8",

packages/@n8n/task-runner-python/src/config/health_check_config.py

@@ -0,0 +1,35 @@
+import os
+from dataclasses import dataclass
+
+from src.constants import (
+    DEFAULT_HEALTH_CHECK_SERVER_HOST,
+    DEFAULT_HEALTH_CHECK_SERVER_PORT,
+    ENV_HEALTH_CHECK_SERVER_ENABLED,
+    ENV_HEALTH_CHECK_SERVER_HOST,
+    ENV_HEALTH_CHECK_SERVER_PORT,
+)
+
+
+@dataclass
+class HealthCheckConfig:
+    enabled: bool
+    host: str
+    port: int
+
+    @classmethod
+    def from_env(cls):
+        port_str = os.getenv(
+            ENV_HEALTH_CHECK_SERVER_PORT, str(DEFAULT_HEALTH_CHECK_SERVER_PORT)
+        )
+        port = int(port_str)
+        if port < 1 or port > 65535:
+            raise ValueError(f"Port must be between 1 and 65535, got {port}")
+
+        return cls(
+            enabled=os.getenv(ENV_HEALTH_CHECK_SERVER_ENABLED, "false").lower()
+            == "true",
+            host=os.getenv(
+                ENV_HEALTH_CHECK_SERVER_HOST, DEFAULT_HEALTH_CHECK_SERVER_HOST
+            ),
+            port=port,
+        )

packages/@n8n/task-runner-python/src/config/sentry_config.py

@@ -0,0 +1,30 @@
+import os
+from dataclasses import dataclass
+
+from src.constants import (
+    ENV_DEPLOYMENT_NAME,
+    ENV_ENVIRONMENT,
+    ENV_N8N_VERSION,
+    ENV_SENTRY_DSN,
+)
+
+
+@dataclass
+class SentryConfig:
+    dsn: str
+    n8n_version: str
+    environment: str
+    deployment_name: str
+
+    @property
+    def enabled(self) -> bool:
+        return bool(self.dsn)
+
+    @classmethod
+    def from_env(cls):
+        return cls(
+            dsn=os.getenv(ENV_SENTRY_DSN, ""),
+            n8n_version=os.getenv(ENV_N8N_VERSION, ""),
+            environment=os.getenv(ENV_ENVIRONMENT, ""),
+            deployment_name=os.getenv(ENV_DEPLOYMENT_NAME, ""),
+        )

packages/@n8n/task-runner-python/src/config/task_runner_config.py

@@ -0,0 +1,84 @@
+import os
+from dataclasses import dataclass
+from typing import Set
+
+from src.constants import (
+    BUILTINS_DENY_DEFAULT,
+    DEFAULT_MAX_CONCURRENCY,
+    DEFAULT_MAX_PAYLOAD_SIZE,
+    DEFAULT_TASK_BROKER_URI,
+    DEFAULT_TASK_TIMEOUT,
+    ENV_BUILTINS_DENY,
+    ENV_EXTERNAL_ALLOW,
+    ENV_GRANT_TOKEN,
+    ENV_MAX_CONCURRENCY,
+    ENV_MAX_PAYLOAD_SIZE,
+    ENV_STDLIB_ALLOW,
+    ENV_TASK_BROKER_URI,
+    ENV_TASK_TIMEOUT,
+)
+
+
+def parse_allowlist(allowlist_str: str, list_name: str) -> Set[str]:
+    if not allowlist_str:
+        return set()
+
+    modules = {
+        module
+        for raw_module in allowlist_str.split(",")
+        if (module := raw_module.strip())
+    }
+
+    if "*" in modules and len(modules) > 1:
+        raise ValueError(
+            f"Wildcard '*' in {list_name} must be used alone, not with other modules. "
+            f"Got: {', '.join(sorted(modules))}"
+        )
+
+    return modules
+
+
+@dataclass
+class TaskRunnerConfig:
+    grant_token: str
+    task_broker_uri: str
+    max_concurrency: int
+    max_payload_size: int
+    task_timeout: int
+    stdlib_allow: Set[str]
+    external_allow: Set[str]
+    builtins_deny: Set[str]
+
+    @classmethod
+    def from_env(cls):
+        grant_token = os.getenv(ENV_GRANT_TOKEN, "")
+        if not grant_token:
+            raise ValueError("Environment variable N8N_RUNNERS_GRANT_TOKEN is required")
+
+        task_timeout = int(os.getenv(ENV_TASK_TIMEOUT, str(DEFAULT_TASK_TIMEOUT)))
+        if task_timeout <= 0:
+            raise ValueError(f"Task timeout must be positive, got {task_timeout}")
+
+        return cls(
+            grant_token=grant_token,
+            task_broker_uri=os.getenv(ENV_TASK_BROKER_URI, DEFAULT_TASK_BROKER_URI),
+            max_concurrency=int(
+                os.getenv(ENV_MAX_CONCURRENCY, str(DEFAULT_MAX_CONCURRENCY))
+            ),
+            max_payload_size=int(
+                os.getenv(ENV_MAX_PAYLOAD_SIZE, str(DEFAULT_MAX_PAYLOAD_SIZE))
+            ),
+            task_timeout=task_timeout,
+            stdlib_allow=parse_allowlist(
+                os.getenv(ENV_STDLIB_ALLOW, ""), ENV_STDLIB_ALLOW
+            ),
+            external_allow=parse_allowlist(
+                os.getenv(ENV_EXTERNAL_ALLOW, ""), ENV_EXTERNAL_ALLOW
+            ),
+            builtins_deny=set(
+                module.strip()
+                for module in os.getenv(ENV_BUILTINS_DENY, BUILTINS_DENY_DEFAULT).split(
+                    ","
+                )
+            ),
+        )

packages/@n8n/task-runner-python/src/constants.py

@@ -28,6 +28,9 @@ MAX_VALIDATION_CACHE_SIZE = 500  # cached validation results
 # Executor
 EXECUTOR_USER_OUTPUT_KEY = "__n8n_internal_user_output__"
 EXECUTOR_CIRCULAR_REFERENCE_KEY = "__n8n_internal_circular_ref__"
+EXECUTOR_ALL_ITEMS_FILENAME = "<all_items_task_execution>"
+EXECUTOR_PER_ITEM_FILENAME = "<per_item_task_execution>"
+EXECUTOR_FILENAMES = {EXECUTOR_ALL_ITEMS_FILENAME, EXECUTOR_PER_ITEM_FILENAME}
 
 # Broker
 DEFAULT_TASK_BROKER_URI = "http://127.0.0.1:5679"
@@ -49,6 +52,14 @@ ENV_BUILTINS_DENY = "N8N_RUNNERS_BUILTINS_DENY"
 ENV_HEALTH_CHECK_SERVER_ENABLED = "N8N_RUNNERS_HEALTH_CHECK_SERVER_ENABLED"
 ENV_HEALTH_CHECK_SERVER_HOST = "N8N_RUNNERS_HEALTH_CHECK_SERVER_HOST"
 ENV_HEALTH_CHECK_SERVER_PORT = "N8N_RUNNERS_HEALTH_CHECK_SERVER_PORT"
+ENV_SENTRY_DSN = "N8N_SENTRY_DSN"
+ENV_N8N_VERSION = "N8N_VERSION"
+ENV_ENVIRONMENT = "ENVIRONMENT"
+ENV_DEPLOYMENT_NAME = "DEPLOYMENT_NAME"
+
+# Sentry
+SENTRY_TAG_SERVER_TYPE = "server_type"
+SENTRY_TAG_SERVER_TYPE_VALUE = "task_runner_python"
 
 # Logging
 LOG_FORMAT = "%(asctime)s.%(msecs)03d\t%(levelname)s\t%(message)s"
@@ -59,6 +70,7 @@ LOG_TASK_CANCEL_UNKNOWN = (
     "Received cancel for unknown task: {task_id}. Discarding message."
 )
 LOG_TASK_CANCEL_WAITING = "Cancelled task {task_id} (waiting for settings)"
+LOG_SENTRY_MISSING = "Sentry is enabled but sentry-sdk is not installed. Install with: uv sync --all-extras"
 
 # RPC
 RPC_BROWSER_CONSOLE_LOG_METHOD = "logNodeOutput"

packages/@n8n/task-runner-python/src/env.py

@@ -1,100 +0,0 @@
-import os
-from dataclasses import dataclass
-from typing import Set, Tuple
-
-from src.constants import (
-    DEFAULT_MAX_CONCURRENCY,
-    DEFAULT_TASK_TIMEOUT,
-    DEFAULT_TASK_BROKER_URI,
-    DEFAULT_MAX_PAYLOAD_SIZE,
-    DEFAULT_HEALTH_CHECK_SERVER_HOST,
-    DEFAULT_HEALTH_CHECK_SERVER_PORT,
-    BUILTINS_DENY_DEFAULT,
-    ENV_MAX_CONCURRENCY,
-    ENV_MAX_PAYLOAD_SIZE,
-    ENV_TASK_BROKER_URI,
-    ENV_GRANT_TOKEN,
-    ENV_TASK_TIMEOUT,
-    ENV_BUILTINS_DENY,
-    ENV_STDLIB_ALLOW,
-    ENV_EXTERNAL_ALLOW,
-    ENV_HEALTH_CHECK_SERVER_ENABLED,
-    ENV_HEALTH_CHECK_SERVER_HOST,
-    ENV_HEALTH_CHECK_SERVER_PORT,
-)
-from src.task_runner import TaskRunnerOpts
-
-
-@dataclass
-class HealthCheckOpts:
-    enabled: bool
-    host: str
-    port: int
-
-
-def parse_allowlist(allowlist_str: str, list_name: str) -> Set[str]:
-    if not allowlist_str:
-        return set()
-
-    modules = {
-        module
-        for raw_module in allowlist_str.split(",")
-        if (module := raw_module.strip())
-    }
-
-    if "*" in modules and len(modules) > 1:
-        raise ValueError(
-            f"Wildcard '*' in {list_name} must be used alone, not with other modules. "
-            f"Got: {', '.join(sorted(modules))}"
-        )
-
-    return modules
-
-
-def parse_denylist(denylist_str: str) -> Set[str]:
-    if not denylist_str:
-        return set()
-
-    return {name for raw_name in denylist_str.split(",") if (name := raw_name.strip())}
-
-
-def parse_env_vars() -> Tuple[TaskRunnerOpts, HealthCheckOpts]:
-    grant_token = os.getenv(ENV_GRANT_TOKEN, "")
-
-    if not grant_token:
-        raise ValueError(f"{ENV_GRANT_TOKEN} environment variable is required")
-
-    builtins_deny_str = os.getenv(ENV_BUILTINS_DENY, BUILTINS_DENY_DEFAULT)
-    builtins_deny = parse_denylist(builtins_deny_str)
-
-    stdlib_allow_str = os.getenv(ENV_STDLIB_ALLOW, "")
-    stdlib_allow = parse_allowlist(stdlib_allow_str, "stdlib allowlist")
-
-    external_allow_str = os.getenv(ENV_EXTERNAL_ALLOW, "")
-    external_allow = parse_allowlist(external_allow_str, "external allowlist")
-
-    task_runner_opts = TaskRunnerOpts(
-        grant_token=grant_token,
-        task_broker_uri=os.getenv(ENV_TASK_BROKER_URI, DEFAULT_TASK_BROKER_URI),
-        max_concurrency=int(
-            os.getenv(ENV_MAX_CONCURRENCY) or str(DEFAULT_MAX_CONCURRENCY)
-        ),
-        max_payload_size=int(
-            os.getenv(ENV_MAX_PAYLOAD_SIZE) or str(DEFAULT_MAX_PAYLOAD_SIZE)
-        ),
-        task_timeout=int(os.getenv(ENV_TASK_TIMEOUT) or str(DEFAULT_TASK_TIMEOUT)),
-        stdlib_allow=stdlib_allow,
-        external_allow=external_allow,
-        builtins_deny=builtins_deny,
-    )
-
-    health_check_opts = HealthCheckOpts(
-        enabled=os.getenv(ENV_HEALTH_CHECK_SERVER_ENABLED, "") == "true",
-        host=os.getenv(ENV_HEALTH_CHECK_SERVER_HOST, DEFAULT_HEALTH_CHECK_SERVER_HOST),
-        port=int(
-            os.getenv(ENV_HEALTH_CHECK_SERVER_PORT)
-            or str(DEFAULT_HEALTH_CHECK_SERVER_PORT)
-        ),
-    )
-
-    return task_runner_opts, health_check_opts

packages/@n8n/task-runner-python/src/health_check_server.py

@@ -3,6 +3,8 @@ import errno
 import logging
 from typing import Optional
 
+from src.config.health_check_config import HealthCheckConfig
+
 HEALTH_CHECK_RESPONSE = (
     b"HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nContent-Length: 2\r\n\r\nOK"
 )
@@ -13,13 +15,17 @@ class HealthCheckServer:
         self.server: Optional[asyncio.Server] = None
         self.logger = logging.getLogger(__name__)
 
-    async def start(self, host: str, port: int) -> None:
+    async def start(self, config: HealthCheckConfig) -> None:
         try:
-            self.server = await asyncio.start_server(self._handle_request, host, port)
-            self.logger.info(f"Health check server listening on {host}, port {port}")
+            self.server = await asyncio.start_server(
+                self._handle_request, config.host, config.port
+            )
+            self.logger.info(
+                f"Health check server listening on {config.host}, port {config.port}"
+            )
         except OSError as e:
             if e.errno == errno.EADDRINUSE:
-                raise OSError(f"Port {port} is already in use") from e
+                raise OSError(f"Port {config.port} is already in use") from e
             else:
                 raise
 

packages/@n8n/task-runner-python/src/main.py

@@ -3,7 +3,9 @@ import logging
 import sys
 from typing import Optional
 
-from src.env import parse_env_vars
+from src.config.health_check_config import HealthCheckConfig
+from src.config.sentry_config import SentryConfig
+from src.config.task_runner_config import TaskRunnerConfig
 from src.logs import setup_logging
 from src.task_runner import TaskRunner
 
@@ -12,39 +14,56 @@ async def main():
     setup_logging()
     logger = logging.getLogger(__name__)
 
-    logger.info("Starting runner...")
+    sentry = None
+    sentry_config = SentryConfig.from_env()
+
+    if sentry_config.enabled:
+        from src.sentry import setup_sentry
+
+        sentry = setup_sentry(sentry_config)
 
     try:
-        task_runner_opts, health_check_opts = parse_env_vars()
+        health_check_config = HealthCheckConfig.from_env()
     except ValueError as e:
-        logger.error(str(e))
+        logger.error(f"Invalid health check configuration: {e}")
         sys.exit(1)
 
-    task_runner = TaskRunner(task_runner_opts)
     health_check_server: Optional["HealthCheckServer"] = None
-
-    if health_check_opts.enabled:
-        from src.health import HealthCheckServer
+    if health_check_config.enabled:
+        from src.health_check_server import HealthCheckServer
 
         health_check_server = HealthCheckServer()
         try:
-            await health_check_server.start(
-                health_check_opts.host, health_check_opts.port
-            )
+            await health_check_server.start(health_check_config)
         except OSError as e:
             logger.error(f"Failed to start health check server: {e}")
             sys.exit(1)
 
+    try:
+        task_runner_config = TaskRunnerConfig.from_env()
+    except ValueError as e:
+        logger.error(str(e))
+        sys.exit(1)
+
+    task_runner = TaskRunner(task_runner_config)
+    logger.info("Starting runner...")
+
     try:
         await task_runner.start()
     except (KeyboardInterrupt, asyncio.CancelledError):
         logger.info("Shutting down runner...")
+    except Exception:
+        logger.error("Unexpected error", exc_info=True)
+        raise
     finally:
         await task_runner.stop()
 
         if health_check_server:
             await health_check_server.stop()
 
+        if sentry:
+            sentry.shutdown()
+
 
 if __name__ == "__main__":
     asyncio.run(main())

packages/@n8n/task-runner-python/src/sentry.py

@@ -0,0 +1,78 @@
+import logging
+from typing import Any, Optional
+
+from src.errors.task_runtime_error import TaskRuntimeError
+from src.config.sentry_config import SentryConfig
+from src.constants import (
+    EXECUTOR_FILENAMES,
+    LOG_SENTRY_MISSING,
+    SENTRY_TAG_SERVER_TYPE,
+    SENTRY_TAG_SERVER_TYPE_VALUE,
+)
+
+
+class TaskRunnerSentry:
+    def __init__(self, config: SentryConfig):
+        self.config = config
+        self.logger = logging.getLogger(__name__)
+
+    def init(self) -> None:
+        import sentry_sdk
+        from sentry_sdk.integrations.logging import LoggingIntegration
+
+        sentry_sdk.init(
+            dsn=self.config.dsn,
+            release=f"n8n@{self.config.n8n_version}",
+            environment=self.config.environment,
+            server_name=self.config.deployment_name,
+            before_send=self._filter_out_user_code_errors,
+            attach_stacktrace=True,
+            send_default_pii=False,
+            auto_enabling_integrations=False,
+            default_integrations=True,
+            integrations=[LoggingIntegration(level=logging.ERROR)],
+        )
+        sentry_sdk.set_tag(SENTRY_TAG_SERVER_TYPE, SENTRY_TAG_SERVER_TYPE_VALUE)
+        self.logger.info("Sentry ready")
+
+    def shutdown(self) -> None:
+        import sentry_sdk
+
+        sentry_sdk.flush(timeout=2.0)
+        self.logger.info("Sentry stopped")
+
+    def _filter_out_user_code_errors(self, event: Any, hint: Any) -> Optional[Any]:
+        if "exc_info" in hint:
+            exc_type, _, _ = hint["exc_info"]
+            if exc_type is TaskRuntimeError:
+                return None
+
+        for exception in event.get("exception", {}).get("values", []):
+            if self._is_from_user_code(exception):
+                return None
+
+        return event
+
+    def _is_from_user_code(self, exception: dict[str, Any]):
+        for frame in exception.get("stacktrace", {}).get("frames", []):
+            if frame.get("filename", "") in EXECUTOR_FILENAMES:
+                return True
+        return False
+
+
+def setup_sentry(sentry_config: SentryConfig) -> Optional[TaskRunnerSentry]:
+    if not sentry_config.enabled:
+        return None
+
+    try:
+        sentry = TaskRunnerSentry(sentry_config)
+        sentry.init()
+        return sentry
+    except ImportError:
+        logger = logging.getLogger(__name__)
+        logger.warning(LOG_SENTRY_MISSING)
+        return None
+    except Exception as e:
+        logger = logging.getLogger(__name__)
+        logger.warning(f"Failed to initialize Sentry: {e}")
+        return None

packages/@n8n/task-runner-python/src/task_executor.py

@@ -14,7 +14,12 @@ from src.errors import (
 )
 
 from src.message_types.broker import NodeMode, Items
-from src.constants import EXECUTOR_CIRCULAR_REFERENCE_KEY, EXECUTOR_USER_OUTPUT_KEY
+from src.constants import (
+    EXECUTOR_CIRCULAR_REFERENCE_KEY,
+    EXECUTOR_USER_OUTPUT_KEY,
+    EXECUTOR_ALL_ITEMS_FILENAME,
+    EXECUTOR_PER_ITEM_FILENAME,
+)
 from typing import Any, Set
 
 from multiprocessing.context import SpawnProcess
@@ -134,7 +139,8 @@ class TaskExecutor:
         print_args: PrintArgs = []
 
         try:
-            code = TaskExecutor._wrap_code(raw_code)
+            wrapped_code = TaskExecutor._wrap_code(raw_code)
+            compiled_code = compile(wrapped_code, EXECUTOR_ALL_ITEMS_FILENAME, "exec")
 
             globals = {
                 "__builtins__": TaskExecutor._filter_builtins(builtins_deny),
@@ -144,7 +150,7 @@ class TaskExecutor:
                 else print,
             }
 
-            exec(code, globals)
+            exec(compiled_code, globals)
 
             queue.put(
                 {"result": globals[EXECUTOR_USER_OUTPUT_KEY], "print_args": print_args}
@@ -173,7 +179,7 @@ class TaskExecutor:
 
         try:
             wrapped_code = TaskExecutor._wrap_code(raw_code)
-            compiled_code = compile(wrapped_code, "<per_item_task_execution>", "exec")
+            compiled_code = compile(wrapped_code, EXECUTOR_PER_ITEM_FILENAME, "exec")
 
             result = []
             for index, item in enumerate(items):

packages/@n8n/task-runner-python/src/task_runner.py

@@ -1,13 +1,13 @@
 import asyncio
-from dataclasses import dataclass
 import logging
 import time
-from typing import Dict, Optional, Any, Set
+from typing import Dict, Optional, Any
 from urllib.parse import urlparse
 import websockets
 import random
 
 
+from src.config.task_runner_config import TaskRunnerConfig
 from src.errors import (
     WebsocketConnectionError,
     TaskMissingError,
@@ -64,28 +64,14 @@ class TaskOffer:
         return time.time() > self.valid_until
 
 
-@dataclass
-class TaskRunnerOpts:
-    grant_token: str
-    task_broker_uri: str
-    max_concurrency: int
-    max_payload_size: int
-    task_timeout: int
-    stdlib_allow: Set[str]
-    external_allow: Set[str]
-    builtins_deny: Set[str]
-
-
 class TaskRunner:
     def __init__(
         self,
-        opts: TaskRunnerOpts,
+        config: TaskRunnerConfig,
     ):
         self.runner_id = nanoid()
         self.name = RUNNER_NAME
-
-        self.grant_token = opts.grant_token
-        self.opts = opts
+        self.config = config
 
         self.websocket_connection: Optional[Any] = None
         self.can_send_offers = False
@@ -96,23 +82,23 @@ class TaskRunner:
         self.offers_coroutine: Optional[asyncio.Task] = None
         self.serde = MessageSerde()
         self.executor = TaskExecutor()
-        self.analyzer = TaskAnalyzer(opts.stdlib_allow, opts.external_allow)
+        self.analyzer = TaskAnalyzer(config.stdlib_allow, config.external_allow)
         self.logger = logging.getLogger(__name__)
 
-        self.task_broker_uri = opts.task_broker_uri
-        websocket_host = urlparse(opts.task_broker_uri).netloc
+        self.task_broker_uri = config.task_broker_uri
+        websocket_host = urlparse(config.task_broker_uri).netloc
         self.websocket_url = (
             f"ws://{websocket_host}{TASK_BROKER_WS_PATH}?id={self.runner_id}"
         )
 
     async def start(self) -> None:
-        headers = {"Authorization": f"Bearer {self.grant_token}"}
+        headers = {"Authorization": f"Bearer {self.config.grant_token}"}
 
         try:
             self.websocket_connection = await websockets.connect(
                 self.websocket_url,
                 additional_headers=headers,
-                max_size=self.opts.max_payload_size,
+                max_size=self.config.max_payload_size,
             )
 
             self.logger.info("Connected to broker")
@@ -182,7 +168,7 @@ class TaskRunner:
             await self._send_message(response)
             return
 
-        if len(self.running_tasks) >= self.opts.max_concurrency:
+        if len(self.running_tasks) >= self.config.max_concurrency:
             response = RunnerTaskRejected(
                 task_id=message.task_id,
                 reason=TASK_REJECTED_REASON_AT_CAPACITY,
@@ -234,9 +220,9 @@ class TaskRunner:
                 code=task_settings.code,
                 node_mode=task_settings.node_mode,
                 items=task_settings.items,
-                stdlib_allow=self.opts.stdlib_allow,
-                external_allow=self.opts.external_allow,
-                builtins_deny=self.opts.builtins_deny,
+                stdlib_allow=self.config.stdlib_allow,
+                external_allow=self.config.external_allow,
+                builtins_deny=self.config.builtins_deny,
                 can_log=task_settings.can_log,
             )
 
@@ -245,7 +231,7 @@ class TaskRunner:
             result, print_args = self.executor.execute_process(
                 process=process,
                 queue=queue,
-                task_timeout=self.opts.task_timeout,
+                task_timeout=self.config.task_timeout,
                 continue_on_fail=task_settings.continue_on_fail,
             )
 
@@ -266,6 +252,7 @@ class TaskRunner:
             )
 
         except Exception as e:
+            self.logger.error(f"Task {task_id} failed", exc_info=True)
             response = RunnerTaskError(task_id=task_id, error={"message": str(e)})
             await self._send_message(response)
 
@@ -344,7 +331,7 @@ class TaskRunner:
         for offer_id in expired_offer_ids:
             self.open_offers.pop(offer_id, None)
 
-        offers_to_send = self.opts.max_concurrency - (
+        offers_to_send = self.config.max_concurrency - (
             len(self.open_offers) + len(self.running_tasks)
         )
 

packages/@n8n/task-runner-python/uv.lock

@@ -2,6 +2,15 @@ version = 1
 revision = 3
 requires-python = ">=3.13"
 
+[[package]]
+name = "certifi"
+version = "2025.8.3"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/dc/67/960ebe6bf230a96cda2e0abcf73af550ec4f090005363542f0765df162e0/certifi-2025.8.3.tar.gz", hash = "sha256:e564105f78ded564e3ae7c923924435e1daa7463faeab5bb932bc53ffae63407", size = 162386, upload-time = "2025-08-03T03:07:47.08Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/e5/48/1549795ba7742c948d2ad169c1c8cdbae65bc450d6cd753d124b17c8cd32/certifi-2025.8.3-py3-none-any.whl", hash = "sha256:f6c12493cfb1b06ba2ff328595af9350c65d6644968e5d3a2ffd78699af217a5", size = 161216, upload-time = "2025-08-03T03:07:45.777Z" },
+]
+
 [[package]]
 name = "ruff"
 version = "0.12.8"
@@ -27,6 +36,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/cb/5c/799a1efb8b5abab56e8a9f2a0b72d12bd64bb55815e9476c7d0a2887d2f7/ruff-0.12.8-py3-none-win_arm64.whl", hash = "sha256:c90e1a334683ce41b0e7a04f41790c429bf5073b62c1ae701c9dc5b3d14f0749", size = 11884718, upload-time = "2025-08-07T19:05:42.866Z" },
 ]
 
+[[package]]
+name = "sentry-sdk"
+version = "2.35.2"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "certifi" },
+    { name = "urllib3" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/bd/79/0ecb942f3f1ad26c40c27f81ff82392d85c01d26a45e3c72c2b37807e680/sentry_sdk-2.35.2.tar.gz", hash = "sha256:e9e8f3c795044beb59f2c8f4c6b9b0f9779e5e604099882df05eec525e782cc6", size = 343377, upload-time = "2025-09-01T11:00:58.633Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/c0/91/a43308dc82a0e32d80cd0dfdcfca401ecbd0f431ab45f24e48bb97b7800d/sentry_sdk-2.35.2-py2.py3-none-any.whl", hash = "sha256:38c98e3cbb620dd3dd80a8d6e39c753d453dd41f8a9df581b0584c19a52bc926", size = 363975, upload-time = "2025-09-01T11:00:56.574Z" },
+]
+
 [[package]]
 name = "task-runner-python"
 version = "0.1.0"
@@ -35,6 +57,11 @@ dependencies = [
     { name = "websockets" },
 ]
 
+[package.optional-dependencies]
+sentry = [
+    { name = "sentry-sdk" },
+]
+
 [package.dev-dependencies]
 dev = [
     { name = "ruff" },
@@ -42,7 +69,11 @@ dev = [
 ]
 
 [package.metadata]
-requires-dist = [{ name = "websockets", specifier = ">=15.0.1" }]
+requires-dist = [
+    { name = "sentry-sdk", marker = "extra == 'sentry'", specifier = ">=2.35.2" },
+    { name = "websockets", specifier = ">=15.0.1" },
+]
+provides-extras = ["sentry"]
 
 [package.metadata.requires-dev]
 dev = [
@@ -75,6 +106,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/98/c6/207bbc2f3bb71df4b1aeabe8e9c31a1cd22c72aff0ab9c1a832b9ae54f6e/ty-0.0.1a17-py3-none-win_arm64.whl", hash = "sha256:636eacc1dceaf09325415a70a03cd57eae53e5c7f281813aaa943a698a45cddb", size = 7782847, upload-time = "2025-08-06T12:13:54.243Z" },
 ]
 
+[[package]]
+name = "urllib3"
+version = "2.5.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/15/22/9ee70a2574a4f4599c47dd506532914ce044817c7752a79b6a51286319bc/urllib3-2.5.0.tar.gz", hash = "sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760", size = 393185, upload-time = "2025-06-18T14:07:41.644Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/a7/c2/fe1e52489ae3122415c51f387e221dd0773709bad6c6cdaa599e8a2c5185/urllib3-2.5.0-py3-none-any.whl", hash = "sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc", size = 129795, upload-time = "2025-06-18T14:07:40.39Z" },
+]
+
 [[package]]
 name = "websockets"
 version = "15.0.1"