Files
zulip/zerver/webhooks/grafana/view.py
Anders Kaseorg 69730a78cc python: Use trailing commas consistently.
Automatically generated by the following script, based on the output
of lint with flake8-comma:

import re
import sys

last_filename = None
last_row = None
lines = []

for msg in sys.stdin:
    m = re.match(
        r"\x1b\[35mflake8    \|\x1b\[0m \x1b\[1;31m(.+):(\d+):(\d+): (\w+)", msg
    )
    if m:
        filename, row_str, col_str, err = m.groups()
        row, col = int(row_str), int(col_str)

        if filename == last_filename:
            assert last_row != row
        else:
            if last_filename is not None:
                with open(last_filename, "w") as f:
                    f.writelines(lines)

            with open(filename) as f:
                lines = f.readlines()
            last_filename = filename
        last_row = row

        line = lines[row - 1]
        if err in ["C812", "C815"]:
            lines[row - 1] = line[: col - 1] + "," + line[col - 1 :]
        elif err in ["C819"]:
            assert line[col - 2] == ","
            lines[row - 1] = line[: col - 2] + line[col - 1 :].lstrip(" ")

if last_filename is not None:
    with open(last_filename, "w") as f:
        f.writelines(lines)

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-06-11 16:04:12 -07:00

48 lines
1.7 KiB
Python

from typing import Any, Dict
from django.http import HttpRequest, HttpResponse
from zerver.decorator import api_key_only_webhook_view
from zerver.lib.webhooks.common import check_send_webhook_message
from zerver.lib.request import REQ, has_request_variables
from zerver.lib.response import json_success
from zerver.models import UserProfile
GRAFANA_TOPIC_TEMPLATE = '{alert_title}'
GRAFANA_MESSAGE_TEMPLATE = '[{rule_name}]({rule_url})\n\n{alert_message}{eval_matches}'
@api_key_only_webhook_view('Grafana')
@has_request_variables
def api_grafana_webhook(
request: HttpRequest, user_profile: UserProfile,
payload: Dict[str, Any]=REQ(argument_type='body'),
) -> HttpResponse:
topic = GRAFANA_TOPIC_TEMPLATE.format(alert_title=payload['title'])
eval_matches_text = ''
eval_matches = payload.get('evalMatches')
if eval_matches is not None:
for match in eval_matches:
eval_matches_text += '**{}:** {}\n'.format(match['metric'], match['value'])
message_text = ''
if payload.get('message') is not None:
message_text = payload['message'] + "\n\n"
body = GRAFANA_MESSAGE_TEMPLATE.format(alert_message=message_text,
rule_name=payload['ruleName'],
rule_url=payload['ruleUrl'],
eval_matches=eval_matches_text)
if payload.get('imageUrl') is not None:
body += "\n[Click to view visualization]({visualization})".format(visualization=payload['imageUrl'])
body = body.strip()
# send the message
check_send_webhook_message(request, user_profile, topic, body)
return json_success()