112 lines
4.4 KiB
Python
112 lines
4.4 KiB
Python
import logging
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import time
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from flask import jsonify, request
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from werkzeug.exceptions import NotFound, RequestEntityTooLarge
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from controllers.trigger import bp
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from core.trigger.debug.event_bus import TriggerDebugEventBus
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from core.trigger.debug.events import WebhookDebugEvent, build_webhook_pool_key
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from services.trigger.webhook_service import WebhookService
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logger = logging.getLogger(__name__)
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def _prepare_webhook_execution(webhook_id: str, is_debug: bool = False):
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"""Fetch trigger context, extract request data, and validate payload using unified processing.
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Args:
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webhook_id: The webhook ID to process
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is_debug: If True, skip status validation for debug mode
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"""
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webhook_trigger, workflow, node_config = WebhookService.get_webhook_trigger_and_workflow(
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webhook_id, is_debug=is_debug
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)
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try:
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# Use new unified extraction and validation
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webhook_data = WebhookService.extract_and_validate_webhook_data(webhook_trigger, node_config)
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return webhook_trigger, workflow, node_config, webhook_data, None
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except ValueError as e:
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# Provide minimal context for error reporting without risking another parse failure
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webhook_data = {
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"method": request.method,
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"headers": dict(request.headers),
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"query_params": dict(request.args),
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"body": {},
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"files": {},
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}
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return webhook_trigger, workflow, node_config, webhook_data, str(e)
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@bp.route("/webhook/<string:webhook_id>", methods=["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"])
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def handle_webhook(webhook_id: str):
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"""
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Handle webhook trigger calls.
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This endpoint receives webhook calls and processes them according to the
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configured webhook trigger settings.
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"""
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try:
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webhook_trigger, workflow, node_config, webhook_data, error = _prepare_webhook_execution(webhook_id)
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if error:
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return jsonify({"error": "Bad Request", "message": error}), 400
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# Process webhook call (send to Celery)
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WebhookService.trigger_workflow_execution(webhook_trigger, webhook_data, workflow)
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# Return configured response
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response_data, status_code = WebhookService.generate_webhook_response(node_config)
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return jsonify(response_data), status_code
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except ValueError as e:
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raise NotFound(str(e))
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except RequestEntityTooLarge:
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raise
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except Exception as e:
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logger.exception("Webhook processing failed for %s", webhook_id)
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return jsonify({"error": "Internal server error", "message": str(e)}), 500
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@bp.route("/webhook-debug/<string:webhook_id>", methods=["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"])
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def handle_webhook_debug(webhook_id: str):
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"""Handle webhook debug calls without triggering production workflow execution."""
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try:
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webhook_trigger, _, node_config, webhook_data, error = _prepare_webhook_execution(webhook_id, is_debug=True)
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if error:
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return jsonify({"error": "Bad Request", "message": error}), 400
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workflow_inputs = WebhookService.build_workflow_inputs(webhook_data)
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# Generate pool key and dispatch debug event
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pool_key: str = build_webhook_pool_key(
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tenant_id=webhook_trigger.tenant_id,
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app_id=webhook_trigger.app_id,
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node_id=webhook_trigger.node_id,
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)
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event = WebhookDebugEvent(
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request_id=f"webhook_debug_{webhook_trigger.webhook_id}_{int(time.time() * 1000)}",
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timestamp=int(time.time()),
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node_id=webhook_trigger.node_id,
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payload={
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"inputs": workflow_inputs,
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"webhook_data": webhook_data,
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"method": webhook_data.get("method"),
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},
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)
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TriggerDebugEventBus.dispatch(
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tenant_id=webhook_trigger.tenant_id,
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event=event,
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pool_key=pool_key,
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)
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response_data, status_code = WebhookService.generate_webhook_response(node_config)
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return jsonify(response_data), status_code
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except ValueError as e:
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raise NotFound(str(e))
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except RequestEntityTooLarge:
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raise
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except Exception as e:
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logger.exception("Webhook debug processing failed for %s", webhook_id)
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return jsonify({"error": "Internal server error", "message": "An internal error has occurred."}), 500
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