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5359d20a13
This add support to event filtering system for most webhooks that require trivial changes to adapt this feature.
73 lines
2.7 KiB
Python
73 lines
2.7 KiB
Python
from typing import Any, Dict
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from django.http import HttpRequest, HttpResponse
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from django.utils.translation import ugettext as _
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from zerver.decorator import webhook_view
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from zerver.lib.actions import send_rate_limited_pm_notification_to_bot_owner
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from zerver.lib.exceptions import JsonableError
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from zerver.lib.request import REQ, has_request_variables
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from zerver.lib.response import json_success
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from zerver.lib.send_email import FromAddress
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from zerver.lib.webhooks.common import check_send_webhook_message
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from zerver.models import UserProfile
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MISCONFIGURED_PAYLOAD_ERROR_MESSAGE = """
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Hi there! Your bot {bot_name} just received a Uptime Robot payload that is missing
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some data that Zulip requires. This usually indicates a configuration issue
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in your Uptime Robot webhook settings. Please make sure that you set the required parameters
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when configuring the Uptime Robot webhook. Contact {support_email} if you
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need further help!
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"""
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UPTIMEROBOT_TOPIC_TEMPLATE = "{monitor_friendly_name}"
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UPTIMEROBOT_MESSAGE_UP_TEMPLATE = """
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{monitor_friendly_name} ({monitor_url}) is back UP ({alert_details}).
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It was down for {alert_friendly_duration}.
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""".strip()
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UPTIMEROBOT_MESSAGE_DOWN_TEMPLATE = (
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"{monitor_friendly_name} ({monitor_url}) is DOWN ({alert_details})."
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)
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ALL_EVENT_TYPES = ["up", "down"]
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@webhook_view("UptimeRobot", all_event_types=ALL_EVENT_TYPES)
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@has_request_variables
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def api_uptimerobot_webhook(
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request: HttpRequest,
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user_profile: UserProfile,
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payload: Dict[str, Any] = REQ(argument_type="body"),
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) -> HttpResponse:
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if payload["alert_type_friendly_name"] == "Up":
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event = "up"
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elif payload["alert_type_friendly_name"] == "Down":
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event = "down"
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try:
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body = get_body_for_http_request(payload)
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subject = get_subject_for_http_request(payload)
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except KeyError:
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message = MISCONFIGURED_PAYLOAD_ERROR_MESSAGE.format(
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bot_name=user_profile.full_name,
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support_email=FromAddress.SUPPORT,
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).strip()
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send_rate_limited_pm_notification_to_bot_owner(user_profile, user_profile.realm, message)
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raise JsonableError(_("Invalid payload"))
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check_send_webhook_message(request, user_profile, subject, body, event)
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return json_success()
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def get_subject_for_http_request(payload: Dict[str, Any]) -> str:
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return UPTIMEROBOT_TOPIC_TEMPLATE.format(monitor_friendly_name=payload["monitor_friendly_name"])
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def get_body_for_http_request(payload: Dict[str, Any]) -> str:
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if payload["alert_type_friendly_name"] == "Up":
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body = UPTIMEROBOT_MESSAGE_UP_TEMPLATE.format(**payload)
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elif payload["alert_type_friendly_name"] == "Down":
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body = UPTIMEROBOT_MESSAGE_DOWN_TEMPLATE.format(**payload)
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return body
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