mirror of
https://github.com/langgenius/dify.git
synced 2026-01-14 06:07:33 +08:00
dab4e521af
- Refactored the `DraftWorkflowTriggerNodeApi` and related services to utilize the new `TriggerService` for polling debug events, improving modularity and clarity. - Added `poll_debug_event` methods in `TriggerService`, `ScheduleService`, and `WebhookService` to streamline event handling for different trigger types. - Introduced `ScheduleDebugEvent` and updated `PluginTriggerDebugEvent` to include a more structured approach for event data. - Enhanced the `invoke_trigger_event` method to improve error handling and data validation during trigger invocations. - Updated frontend API calls to align with the new event structure, removing deprecated parameters for cleaner integration.
105 lines
4.1 KiB
Python
105 lines
4.1 KiB
Python
import logging
|
|
import time
|
|
from datetime import UTC, datetime
|
|
from zoneinfo import ZoneInfo
|
|
|
|
from celery import shared_task
|
|
from sqlalchemy.orm import sessionmaker
|
|
|
|
from core.workflow.nodes.trigger_schedule.exc import (
|
|
ScheduleExecutionError,
|
|
ScheduleNotFoundError,
|
|
TenantOwnerNotFoundError,
|
|
)
|
|
from extensions.ext_database import db
|
|
from models.enums import WorkflowRunTriggeredFrom
|
|
from models.workflow import WorkflowSchedulePlan
|
|
from services.async_workflow_service import AsyncWorkflowService
|
|
from services.trigger.schedule_service import ScheduleService
|
|
from services.trigger.trigger_debug_service import ScheduleDebugEvent, TriggerDebugService
|
|
from services.workflow.entities import TriggerData
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
@shared_task(queue="schedule_executor")
|
|
def run_schedule_trigger(schedule_id: str) -> None:
|
|
"""
|
|
Execute a scheduled workflow trigger.
|
|
|
|
Note: No retry logic needed as schedules will run again at next interval.
|
|
The execution result is tracked via WorkflowTriggerLog.
|
|
|
|
Raises:
|
|
ScheduleNotFoundError: If schedule doesn't exist
|
|
TenantOwnerNotFoundError: If no owner/admin for tenant
|
|
ScheduleExecutionError: If workflow trigger fails
|
|
"""
|
|
session_factory = sessionmaker(bind=db.engine, expire_on_commit=False)
|
|
|
|
with session_factory() as session:
|
|
schedule = session.get(WorkflowSchedulePlan, schedule_id)
|
|
if not schedule:
|
|
raise ScheduleNotFoundError(f"Schedule {schedule_id} not found")
|
|
|
|
tenant_owner = ScheduleService.get_tenant_owner(session, schedule.tenant_id)
|
|
if not tenant_owner:
|
|
raise TenantOwnerNotFoundError(f"No owner or admin found for tenant {schedule.tenant_id}")
|
|
|
|
try:
|
|
current_utc = datetime.now(UTC)
|
|
schedule_tz = ZoneInfo(schedule.timezone) if schedule.timezone else UTC
|
|
current_in_tz = current_utc.astimezone(schedule_tz)
|
|
inputs = {"current_time": current_in_tz.isoformat()}
|
|
|
|
# Production dispatch: Trigger the workflow normally
|
|
response = AsyncWorkflowService.trigger_workflow_async(
|
|
session=session,
|
|
user=tenant_owner,
|
|
trigger_data=TriggerData(
|
|
app_id=schedule.app_id,
|
|
root_node_id=schedule.node_id,
|
|
trigger_type=WorkflowRunTriggeredFrom.SCHEDULE,
|
|
inputs=inputs,
|
|
tenant_id=schedule.tenant_id,
|
|
),
|
|
)
|
|
logger.info("Schedule %s triggered workflow: %s", schedule_id, response.workflow_trigger_log_id)
|
|
|
|
# Debug dispatch: Send event to waiting debug listeners (if any)
|
|
try:
|
|
event = ScheduleDebugEvent(
|
|
timestamp=int(time.time()),
|
|
node_id=schedule.node_id,
|
|
inputs=inputs,
|
|
)
|
|
pool_key = ScheduleDebugEvent.build_pool_key(
|
|
tenant_id=schedule.tenant_id,
|
|
app_id=schedule.app_id,
|
|
node_id=schedule.node_id,
|
|
)
|
|
dispatched_count = TriggerDebugService.dispatch(
|
|
tenant_id=schedule.tenant_id,
|
|
event=event,
|
|
pool_key=pool_key,
|
|
)
|
|
if dispatched_count > 0:
|
|
logger.debug(
|
|
"Dispatched schedule debug event to %d listener(s) for schedule %s",
|
|
dispatched_count,
|
|
schedule_id,
|
|
)
|
|
except Exception as debug_error:
|
|
# Debug dispatch failure should not affect production workflow execution
|
|
logger.warning(
|
|
"Failed to dispatch debug event for schedule %s: %s",
|
|
schedule_id,
|
|
str(debug_error),
|
|
exc_info=True,
|
|
)
|
|
|
|
except Exception as e:
|
|
raise ScheduleExecutionError(
|
|
f"Failed to trigger workflow for schedule {schedule_id}, app {schedule.app_id}"
|
|
) from e
|