dev
Tom 12 months ago
parent 26e57b4d4d
commit c974d49ffc
  1. 10
      README.md
  2. 17
      data.json
  3. 99
      projects/xiph.py
  4. 4
      test.py

@ -18,13 +18,13 @@ even if the date relies on a specific file in their repo, we can still find the
to find repos of the mirrored projects to check, just search "projectName mirrors"
## checker information
not done:
macPorts: only distfiles has public repo, no timestamp, too large to loop through, comparing ports.tar.gz in distfiles
NetBSD: http://ftp.netbsd.org/pub/NetBSD/ has public repo, no timestamp, web directory hard to loop through, no mirror tracker
opensuse: http://download.opensuse.org/ has public repo, a possible timestamp called latest in history, our mirror doesn't have this file tho, no mirror tracker
opensuse: http://download.opensuse.org/ check Update.repo files in folders inside the update folder
puppylinux: https://distro.ibiblio.org/puppylinux/ check the ISO files in the folders starting with puppy
x.org: https://www.x.org/releases/ no timestamp, but candidate for brute force looping since it has few folders, no status tracker
Xiph: no timestamp, too big to loop through, no status tracker
x.org: https://www.x.org/releases/ check all of the files under each directory under /x.org/individual/, and make sure that we have all of the files which the upstream has
done:
almalinux
@ -61,6 +61,7 @@ kde-applicationdata
kernel
linuxmint: https://mirrors.edge.kernel.org/linuxmint/ candidate for brute force looping
linuxmint-packages: https://mirrors.edge.kernel.org/linuxmint-packages/ Checking the timestamp of either the Release file or the Packages file should suffice.
macPorts: only distfiles has public repo, no timestamp, too large to loop through, comparing ports.tar.gz in distfiles
manjaro
mxlinux
mxlinux-iso: this one seems out of sync on the official tracker for 134 days, which is weird
@ -84,4 +85,5 @@ ubuntu-ports: http://ports.ubuntu.com/ubuntu-ports/ checks the file anonster.can
ubuntu-ports-releases: https://cdimage.ubuntu.com/releases/ has public repo, no timestamp, no status tracker, brute force looped it
ubuntu-releases: https://releases.ubuntu.com/
vlc: http://download.videolan.org/pub/videolan/
Xiph: https://ftp.osuosl.org/pub/xiph/releases/ loop through each directory in xiph/releases/ and trying to compare the timestamp of the checksum files
xubuntu-releases: https://cdimage.ubuntu.com/xubuntu/releases/ candidate for brute force looping since it has few folders

@ -21,7 +21,7 @@
"file": "zzz/time.txt"
},
"Arch": {
"out_of_sync_since": 1634334754,
"out_of_sync_since": null,
"out_of_sync_interval": 86400,
"csc": "archlinux/",
"upstream": "http://arch.mirror.constant.com/",
@ -52,7 +52,7 @@
"file": "x86/sha512.sum"
},
"Debian": {
"out_of_sync_since": 1634334754,
"out_of_sync_since": null,
"out_of_sync_interval": 86400,
"csc": "",
"upstream": "https://ftp-master.debian.org/",
@ -66,7 +66,7 @@
"file": "debian-cd/project/trace/cdimage.debian.org"
},
"DebianMultimedia": {
"out_of_sync_since": 1634334754,
"out_of_sync_since": null,
"out_of_sync_interval": 86400,
"csc": "debian-multimedia/",
"upstream": "http://debian-mirrors.sdinet.de/deb-multimedia/",
@ -140,7 +140,7 @@
"file": "gnu/mirror-updated-timestamp.txt"
},
"Gutenberg": {
"out_of_sync_since": 1633294718,
"out_of_sync_since": null,
"out_of_sync_interval": 172800,
"csc": "gutenberg/",
"upstream": "https://gutenberg.pglaf.org/",
@ -305,7 +305,7 @@
"file": ""
},
"linuxmint_packages": {
"out_of_sync_since": 1634334754,
"out_of_sync_since": null,
"out_of_sync_interval": 86400,
"csc": "linuxmint-packages/",
"upstream": "https://mirrors.edge.kernel.org/linuxmint-packages/",
@ -366,5 +366,12 @@
"csc": "MacPorts/mpdistfiles/",
"upstream": "https://distfiles.macports.org/",
"file": "ports.tar.gz"
},
"xiph": {
"out_of_sync_since": null,
"out_of_sync_interval": 86400,
"csc": "xiph/releases/",
"upstream": "https://ftp.osuosl.org/pub/xiph/releases/",
"file": ""
}
}

@ -0,0 +1,99 @@
from bs4 import BeautifulSoup
import requests
import datefinder # another date finding library
import re
from datetime import datetime
from project import Project
from shared import CSC_MIRROR
# this function is brute force looping through the whole directory and checking dates
# it may sound horrible, but for certain distros, i believe it's indeed the best solution
class xiph(Project):
"""xiph class"""
@staticmethod
def scrape(releases, site):
# getting the request from url
r = requests.get(site)
# converting the text
s = BeautifulSoup(r.text,"html.parser")
for i in s.find_all("a"): # for a href directories
href = i.attrs['href']
if href.endswith("/") and href != "../" and href != "/" and href != "/pub/xiph/" and not href.startswith("http://"):
if href not in releases:
releases.append(href)
# print(href)
@staticmethod
def get_latest_date(web_dir):
page = requests.get(web_dir).text
str_dates = re.findall(r'(\d{2}-\w{3}-\d{4} \d{2}:\d{2})|(\d{4}-\d{2}-\d{2} \d{2}:\d{2})', page)
# if you want to match 1+ patterns, like r'(\d{2}-\w{3}-\d{4} \d{2}:\d{2})|(\d{4}-\d{2}-\d{2} \d{2}:\d{2})', note that findall will return a tuple of two groups!!!
# print(str_dates[0])
if len(str_dates) == 0:
return datetime(1000, 1, 1) # return ridiculously old date to discard this entry, since it has no dates
# for date in str_dates:
# print(date)
# print("")
dates = [list(datefinder.find_dates("".join(date)))[0] for date in str_dates]
# for date in dates:
# print(date)
return(max(dates))
def get_checksum_date(directory_URL):
page = requests.get(directory_URL).text
file_index = page.find("SUMS.txt")
# print(page)
# remove stray numbers (file size numbers in particular) that might interfere with date finding
segment_clean = re.sub(r'\s\d+\s', ' ', page[file_index:]) # removes numbers for size
segment_clean = re.sub(r'\s\d+\w*\s', ' ', page[file_index:]) # removes numbers + size unit. e.x. 50kb
# print(segment_clean)
# finds the dates in the segment after the file name
# notes: a generator will be returned by the datefinder module. I'm typecasting it to a list. Please read the note of caution provided at the bottom.
matches = list(datefinder.find_dates(segment_clean))
# print(matches[0])
return matches[0]
@classmethod
def compare_release(cls, csc_dir, upstream_dir):
page = requests.get(upstream_dir).text
file_index = page.find("SUMS.txt")
if file_index == -1:
return cls.get_latest_date(csc_dir) == cls.get_latest_date(upstream_dir)
else:
return cls.get_checksum_date(csc_dir) == cls.get_checksum_date(upstream_dir)
@classmethod
def check_mirror(cls, csc_url, upstream_url, releases):
compare = []
for release in releases:
compare.append(cls.compare_release(csc_url+release, upstream_url+release))
return all(compare)
@classmethod
def check(cls, data, project):
"""Check if project packages are up-to-date"""
# lists
releases1=[]
releases2=[]
csc_url = CSC_MIRROR + data[project]["csc"] + data[project]["file"]
upstream_url = data[project]["upstream"] + data[project]["file"]
# calling function
cls.scrape(releases1, csc_url)
cls.scrape(releases2, upstream_url)
if set(releases1) != set(releases2):
return False
return cls.check_mirror(csc_url, upstream_url, releases2)

@ -7,7 +7,7 @@ from datetime import timedelta
import time
import pandas as pd
import re # for salt stack specifically
from projects import macports
from projects import xiph
import json # import json to read project info stored in json file
# this function is brute force looping through the whole directory and checking dates
@ -65,7 +65,7 @@ def get_latest_date(web_dir):
if __name__ =="__main__":
with open("data.json", "r", encoding="utf-8") as file:
data = json.load(file)
print(macports.check(data, "macports"))
print(xiph.check(data, "xiph"))
"""# website to be scrape
site="https://cdimage.ubuntu.com/releases/"

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