mirror of https://github.com/zulip/zulip.git
77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
from django.core.exceptions import ValidationError
|
|
from django.http import HttpRequest, HttpResponse
|
|
from django.utils.translation import gettext as _
|
|
|
|
from zerver.actions.message_send import send_rate_limited_pm_notification_to_bot_owner
|
|
from zerver.decorator import webhook_view
|
|
from zerver.lib.exceptions import JsonableError
|
|
from zerver.lib.request import REQ, has_request_variables
|
|
from zerver.lib.response import json_success
|
|
from zerver.lib.send_email import FromAddress
|
|
from zerver.lib.validator import WildValue, check_string, to_wild_value
|
|
from zerver.lib.webhooks.common import check_send_webhook_message
|
|
from zerver.models import UserProfile
|
|
|
|
MISCONFIGURED_PAYLOAD_ERROR_MESSAGE = """
|
|
Hi there! Your bot {bot_name} just received a Zabbix payload that is missing
|
|
some data that Zulip requires. This usually indicates a configuration issue
|
|
in your Zabbix webhook settings. Please make sure that you set the
|
|
script correctly and provide all the required parameters
|
|
when configuring the Zabbix webhook. Contact {support_email} if you
|
|
need further help!
|
|
"""
|
|
|
|
ZABBIX_TOPIC_TEMPLATE = "{hostname}"
|
|
ZABBIX_MESSAGE_TEMPLATE = """
|
|
{status} ({severity}) alert on [{hostname}]({link}):
|
|
* {trigger}
|
|
* {item}
|
|
""".strip()
|
|
|
|
|
|
@webhook_view("Zabbix")
|
|
@has_request_variables
|
|
def api_zabbix_webhook(
|
|
request: HttpRequest,
|
|
user_profile: UserProfile,
|
|
payload: WildValue = REQ(argument_type="body", converter=to_wild_value),
|
|
) -> HttpResponse:
|
|
|
|
try:
|
|
body = get_body_for_http_request(payload)
|
|
subject = get_subject_for_http_request(payload)
|
|
except ValidationError:
|
|
message = MISCONFIGURED_PAYLOAD_ERROR_MESSAGE.format(
|
|
bot_name=user_profile.full_name,
|
|
support_email=FromAddress.SUPPORT,
|
|
).strip()
|
|
send_rate_limited_pm_notification_to_bot_owner(user_profile, user_profile.realm, message)
|
|
|
|
raise JsonableError(_("Invalid payload"))
|
|
|
|
check_send_webhook_message(request, user_profile, subject, body)
|
|
return json_success(request)
|
|
|
|
|
|
def get_subject_for_http_request(payload: WildValue) -> str:
|
|
return ZABBIX_TOPIC_TEMPLATE.format(hostname=payload["hostname"].tame(check_string))
|
|
|
|
|
|
def get_body_for_http_request(payload: WildValue) -> str:
|
|
hostname = payload["hostname"].tame(check_string)
|
|
severity = payload["severity"].tame(check_string)
|
|
status = payload["status"].tame(check_string)
|
|
item = payload["item"].tame(check_string)
|
|
trigger = payload["trigger"].tame(check_string)
|
|
link = payload["link"].tame(check_string)
|
|
|
|
data = {
|
|
"hostname": hostname,
|
|
"severity": severity,
|
|
"status": status,
|
|
"item": item,
|
|
"trigger": trigger,
|
|
"link": link,
|
|
}
|
|
return ZABBIX_MESSAGE_TEMPLATE.format(**data)
|