76 lines
2.4 KiB
Python
Executable file
76 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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import traceback
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import psycopg2
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from phabricator import Phabricator
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import os
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from typing import Optional
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import datetime
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import requests
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import logging
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PHABRICATOR_URL = "https://reviews.llvm.org/api/"
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BUILDBOT_URL = "https://lab.llvm.org/buildbot/api/v2"
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def phab_up() -> Optional[Phabricator]:
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"""Try to connect to phabricator to see if the server is up.
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Returns None if server is down.
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"""
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logging.info("Checking Phabricator status...")
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try:
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phab = Phabricator(token=os.getenv('CONDUIT_TOKEN'), host=PHABRICATOR_URL)
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phab.update_interfaces()
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logging.info("Phabricator is up.")
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return phab
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except Exception as ex:
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logging.error(ex)
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logging.error(traceback.format_exc())
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logging.warning("Phabricator is down.")
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return None
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def buildbot_up() -> bool:
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"""Check if buildbot server is up"""
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logging.info("Checking Buildbot status...")
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try:
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response = requests.get(BUILDBOT_URL)
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logging.info(f'{response.status_code} {BUILDBOT_URL}')
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logging.info(response.content)
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return response.status_code == 200
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except Exception as ex:
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logging.error(ex)
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logging.error(traceback.format_exc())
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logging.warning("Buildbot is down.")
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return False
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def log_server_status(phab: bool, buildbot: bool, conn: psycopg2.extensions.connection):
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"""log the phabricator status to the database."""
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logging.info("Writing Phabricator status to database...")
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cur = conn.cursor()
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cur.execute(
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"INSERT INTO server_status (timestamp, phabricator, buildbot) VALUES (%s,%s,%s);",
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(datetime.datetime.now(), phab, buildbot),
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)
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conn.commit()
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def connect_to_db() -> psycopg2.extensions.connection:
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"""Connect to the database, create tables as needed."""
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conn = psycopg2.connect(
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f"host=127.0.0.1 sslmode=disable dbname=phabricator user=stats password={os.getenv('DB_PASSWORD')}")
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cur = conn.cursor()
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cur.execute(
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"CREATE TABLE IF NOT EXISTS server_status (timestamp timestamp, phabricator boolean, buildbot boolean);"
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)
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conn.commit()
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return conn
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if __name__ == "__main__":
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logging.basicConfig(level='INFO', format='%(levelname)-7s %(message)s')
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conn = connect_to_db()
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phab = phab_up()
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buildbot = buildbot_up()
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log_server_status(phab is not None, buildbot, conn)
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