69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
import json
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from flask import Blueprint, abort, request
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from flask.wrappers import Response
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from platypush.backend.http.app import template_folder
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from platypush.backend.http.app.utils import logger, send_message
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from platypush.config import Config
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from platypush.message.event.http.hook import WebhookEvent
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hook = Blueprint('hook', __name__, template_folder=template_folder)
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# Declare routes list
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__routes__ = [
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hook,
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]
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@hook.route(
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'/hook/<hook_name>', methods=['GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'OPTIONS']
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)
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def hook_route(hook_name):
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"""Endpoint for custom webhooks"""
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event_args = {
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'hook': hook_name,
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'method': request.method,
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'args': dict(request.args or {}),
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'data': request.data.decode(),
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'headers': dict(request.headers or {}),
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}
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if event_args['data']:
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try:
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event_args['data'] = json.loads(event_args['data'])
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except Exception as e:
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logger().warning(
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'Not a valid JSON string: %s: %s', event_args['data'], str(e)
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)
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event = WebhookEvent(**event_args)
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matching_hooks = [
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hook
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for hook in Config.get_event_hooks().values()
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if hook.condition.type == WebhookEvent
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and hook.condition.args.get('hook') == hook_name
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and request.method.lower()
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== hook.condition.args.get('method', request.method).lower()
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]
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try:
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send_message(event)
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# If there are matching hooks, wait for their completion before returning
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if matching_hooks:
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return event.wait_response(timeout=60)
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return Response(
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json.dumps({'status': 'ok', **event_args}), mimetype='application/json'
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)
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except Exception as e:
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logger().exception(e)
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logger().error('Error while dispatching webhook event %s: %s', event, str(e))
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abort(500, str(e))
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# vim:sw=4:ts=4:et:
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