126 lines
3.8 KiB
Python
Executable file
126 lines
3.8 KiB
Python
Executable file
#!/usr/bin/python3
|
|
"""
|
|
Icinga/Nagios plugin to check Forgejo instance upgrade status.
|
|
|
|
Copyright (c) 2023 Benjamin Renard <brenard@zionetrix.net>
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License version 3
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
"""
|
|
|
|
import argparse
|
|
import logging
|
|
import re
|
|
import subprocess # nosec
|
|
import sys
|
|
|
|
import requests
|
|
|
|
parser = argparse.ArgumentParser()
|
|
|
|
parser.add_argument("-d", "--debug", action="store_true")
|
|
parser.add_argument("-p", "--path", type=str, help="Forgejo bin path", default="forgejo")
|
|
parser.add_argument(
|
|
"-U",
|
|
"--url",
|
|
type=str,
|
|
help="Forgejo releases URL",
|
|
default="https://codeberg.org/api/v1/repos/forgejo/forgejo/releases",
|
|
)
|
|
parser.add_argument(
|
|
"--pre-release",
|
|
action="store_true",
|
|
help="Allow pre-release (default: only stable release are considered)",
|
|
)
|
|
parser.add_argument(
|
|
"--draft",
|
|
action="store_true",
|
|
help="Allow draft release (default: only stable release are considered)",
|
|
)
|
|
parser.add_argument(
|
|
"-t", "--timeout", type=int, help="Specify timeout for HTTP requests (default: 20)", default=20
|
|
)
|
|
|
|
options = parser.parse_args()
|
|
|
|
logging.basicConfig(level=logging.DEBUG if options.debug else logging.WARNING)
|
|
|
|
CURRENT = None
|
|
|
|
cmd = [options.path, "--version"]
|
|
logging.debug("Command use to retrieve current version of Forgejo: %s", " ".join(cmd))
|
|
OUTPUT = None
|
|
EXCEPTION = None
|
|
try:
|
|
OUTPUT = subprocess.check_output(cmd) # nosec
|
|
logging.debug("Output:\n%s", OUTPUT)
|
|
m = re.search(r"version ([^ ]+)(\+gitea-| built)", OUTPUT.decode("utf8", errors="ignore"))
|
|
if m:
|
|
CURRENT = m.group(1)
|
|
except Exception as err: # pylint: disable=broad-except
|
|
EXCEPTION = err
|
|
logging.debug("Current version: %s", CURRENT)
|
|
|
|
if not CURRENT:
|
|
print("UNKNOWN - Fail to retrieve current Forgejo")
|
|
print(f'Command: {" ".join(cmd)}')
|
|
print("Output:")
|
|
print(OUTPUT if OUTPUT else "")
|
|
print("Exception:")
|
|
print(EXCEPTION if EXCEPTION else "")
|
|
sys.exit(3)
|
|
|
|
CURRENT = CURRENT.replace("+", "-")
|
|
logging.debug("Cleaned current version: %s", CURRENT)
|
|
|
|
LATEST = None
|
|
LATEST_NAME = None
|
|
try:
|
|
logging.debug("Get releases from %s...", options.url)
|
|
r = requests.get(options.url, timeout=options.timeout)
|
|
data = r.json()
|
|
logging.debug("Data retrieve:\n%s", data)
|
|
for item in data:
|
|
if not options.pre_release and item["prerelease"]:
|
|
logging.debug("Ignore pre-release %s", item["name"])
|
|
continue
|
|
if not options.draft and item["draft"]:
|
|
logging.debug("Ignore draft release %s", item["name"])
|
|
continue
|
|
LATEST = item
|
|
LATEST_NAME = re.sub("^v", "", item["name"])
|
|
break
|
|
except Exception: # pylint: disable=broad-except # nosec
|
|
pass
|
|
|
|
if not LATEST:
|
|
print("UNKNOWN - Fail to retrieve latest Forgejo release from the project RSS feed")
|
|
print(f"Current version: {CURRENT}")
|
|
sys.exit(3)
|
|
|
|
logging.debug("Latest version is %s", LATEST_NAME)
|
|
|
|
if LATEST_NAME == CURRENT:
|
|
print(
|
|
f"OK - The latest release of Forgejo is currently used "
|
|
f"({LATEST_NAME}, published on {LATEST['published_at']})"
|
|
)
|
|
sys.exit(0)
|
|
|
|
print(
|
|
"WARNING - The version of Forgejo currently used is not the latest "
|
|
f"({CURRENT} vs {LATEST_NAME}), published on {LATEST['published_at']})"
|
|
)
|
|
print(LATEST["body"])
|
|
print(f"URL: {LATEST['html_url']}")
|
|
sys.exit(1)
|