47 lines
1.9 KiB
Python
47 lines
1.9 KiB
Python
#!/usr/bin/env python3
|
|
|
|
"""
|
|
This mirror status checker determines whether CSC mirror is up-to-date with upstream
|
|
"""
|
|
|
|
from datetime import datetime, timedelta
|
|
import requests
|
|
|
|
CSC_MIRROR = "http://mirror.csclub.uwaterloo.ca/"
|
|
SUCCESS = "Success: {} up-to-date"
|
|
FAILURE = "Failure: {} out-of-sync"
|
|
ERROR = "Error: {}\n{}"
|
|
|
|
def get_debian_dt(trace_file_url):
|
|
"""Get Debian datetime object from trace file"""
|
|
response_text = requests.get(trace_file_url).text
|
|
time_str = response_text.split('\n')[0]
|
|
return datetime.strptime(time_str, "%a %b %d %H:%M:%S UTC %Y")
|
|
|
|
if __name__ == "__main__":
|
|
# Arch
|
|
try:
|
|
arch_json = requests.get("https://archlinux.org/mirrors/status/json/").json()
|
|
last_check_str = arch_json["last_check"]
|
|
last_sync_str = [url for url in arch_json["urls"] if url["url"] == \
|
|
f"{CSC_MIRROR}archlinux/"][0]["last_sync"]
|
|
last_check_dt = datetime.strptime(last_check_str, "%Y-%m-%dT%H:%M:%S.%fZ")
|
|
last_sync_dt = datetime.strptime(last_sync_str, "%Y-%m-%dT%H:%M:%SZ")
|
|
# According to https://archlinux.org/mirrors/status/:
|
|
# Due to the timing of mirror checks, any value under one hour should be viewed as ideal
|
|
OUTPUT = SUCCESS if last_check_dt < last_sync_dt + timedelta(hours = 1) else FAILURE
|
|
print(OUTPUT.format("Arch"))
|
|
except requests.exceptions.RequestException as err:
|
|
print(ERROR.format("Arch", err))
|
|
|
|
# Debian
|
|
try:
|
|
official_dt = get_debian_dt("https://ftp-master.debian.org/debian/project/trace/master")
|
|
csc_dt = get_debian_dt(f"{CSC_MIRROR}debian/project/trace/master")
|
|
# Keep the table cell at https://mirror-master.debian.org/status/mirror-status.html
|
|
# green and not yellow
|
|
OUTPUT = SUCCESS if official_dt < csc_dt + timedelta(hours = 7) else FAILURE
|
|
print(OUTPUT.format("Debian"))
|
|
except requests.exceptions.RequestException as err:
|
|
print(ERROR.format("Debian", err))
|