xiph added
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10
README.md
10
README.md
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@ -18,13 +18,13 @@ even if the date relies on a specific file in their repo, we can still find the
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to find repos of the mirrored projects to check, just search "projectName mirrors"
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## checker information
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not done:
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macPorts: only distfiles has public repo, no timestamp, too large to loop through, comparing ports.tar.gz in distfiles
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NetBSD: http://ftp.netbsd.org/pub/NetBSD/ has public repo, no timestamp, web directory hard to loop through, no mirror tracker
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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
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opensuse: http://download.opensuse.org/ check Update.repo files in folders inside the update folder
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puppylinux: https://distro.ibiblio.org/puppylinux/ check the ISO files in the folders starting with puppy
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x.org: https://www.x.org/releases/ no timestamp, but candidate for brute force looping since it has few folders, no status tracker
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Xiph: no timestamp, too big to loop through, no status tracker
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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
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done:
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almalinux
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@ -61,6 +61,7 @@ kde-applicationdata
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kernel
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linuxmint: https://mirrors.edge.kernel.org/linuxmint/ candidate for brute force looping
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linuxmint-packages: https://mirrors.edge.kernel.org/linuxmint-packages/ Checking the timestamp of either the Release file or the Packages file should suffice.
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macPorts: only distfiles has public repo, no timestamp, too large to loop through, comparing ports.tar.gz in distfiles
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manjaro
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mxlinux
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mxlinux-iso: this one seems out of sync on the official tracker for 134 days, which is weird
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@ -84,4 +85,5 @@ ubuntu-ports: http://ports.ubuntu.com/ubuntu-ports/ checks the file anonster.can
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ubuntu-ports-releases: https://cdimage.ubuntu.com/releases/ has public repo, no timestamp, no status tracker, brute force looped it
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ubuntu-releases: https://releases.ubuntu.com/
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vlc: http://download.videolan.org/pub/videolan/
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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
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xubuntu-releases: https://cdimage.ubuntu.com/xubuntu/releases/ candidate for brute force looping since it has few folders
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17
data.json
17
data.json
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@ -21,7 +21,7 @@
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"file": "zzz/time.txt"
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},
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"Arch": {
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"out_of_sync_since": 1634334754,
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"out_of_sync_since": null,
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"out_of_sync_interval": 86400,
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"csc": "archlinux/",
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"upstream": "http://arch.mirror.constant.com/",
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@ -52,7 +52,7 @@
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"file": "x86/sha512.sum"
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},
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"Debian": {
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"out_of_sync_since": 1634334754,
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"out_of_sync_since": null,
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"out_of_sync_interval": 86400,
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"csc": "",
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"upstream": "https://ftp-master.debian.org/",
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@ -66,7 +66,7 @@
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"file": "debian-cd/project/trace/cdimage.debian.org"
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},
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"DebianMultimedia": {
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"out_of_sync_since": 1634334754,
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"out_of_sync_since": null,
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"out_of_sync_interval": 86400,
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"csc": "debian-multimedia/",
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"upstream": "http://debian-mirrors.sdinet.de/deb-multimedia/",
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@ -140,7 +140,7 @@
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"file": "gnu/mirror-updated-timestamp.txt"
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},
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"Gutenberg": {
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"out_of_sync_since": 1633294718,
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"out_of_sync_since": null,
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"out_of_sync_interval": 172800,
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"csc": "gutenberg/",
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"upstream": "https://gutenberg.pglaf.org/",
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@ -305,7 +305,7 @@
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"file": ""
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},
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"linuxmint_packages": {
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"out_of_sync_since": 1634334754,
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"out_of_sync_since": null,
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"out_of_sync_interval": 86400,
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"csc": "linuxmint-packages/",
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"upstream": "https://mirrors.edge.kernel.org/linuxmint-packages/",
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@ -366,5 +366,12 @@
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"csc": "MacPorts/mpdistfiles/",
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"upstream": "https://distfiles.macports.org/",
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"file": "ports.tar.gz"
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},
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"xiph": {
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"out_of_sync_since": null,
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"out_of_sync_interval": 86400,
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"csc": "xiph/releases/",
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"upstream": "https://ftp.osuosl.org/pub/xiph/releases/",
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"file": ""
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}
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}
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@ -0,0 +1,99 @@
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from bs4 import BeautifulSoup
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import requests
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import datefinder # another date finding library
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import re
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from datetime import datetime
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from project import Project
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from shared import CSC_MIRROR
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# this function is brute force looping through the whole directory and checking dates
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# it may sound horrible, but for certain distros, i believe it's indeed the best solution
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class xiph(Project):
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"""xiph class"""
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@staticmethod
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def scrape(releases, site):
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# getting the request from url
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r = requests.get(site)
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# converting the text
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s = BeautifulSoup(r.text,"html.parser")
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for i in s.find_all("a"): # for a href directories
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href = i.attrs['href']
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if href.endswith("/") and href != "../" and href != "/" and href != "/pub/xiph/" and not href.startswith("http://"):
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if href not in releases:
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releases.append(href)
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# print(href)
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@staticmethod
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def get_latest_date(web_dir):
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page = requests.get(web_dir).text
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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)
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# 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!!!
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# print(str_dates[0])
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if len(str_dates) == 0:
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return datetime(1000, 1, 1) # return ridiculously old date to discard this entry, since it has no dates
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# for date in str_dates:
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# print(date)
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# print("")
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dates = [list(datefinder.find_dates("".join(date)))[0] for date in str_dates]
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# for date in dates:
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# print(date)
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return(max(dates))
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def get_checksum_date(directory_URL):
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page = requests.get(directory_URL).text
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file_index = page.find("SUMS.txt")
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# print(page)
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# remove stray numbers (file size numbers in particular) that might interfere with date finding
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segment_clean = re.sub(r'\s\d+\s', ' ', page[file_index:]) # removes numbers for size
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segment_clean = re.sub(r'\s\d+\w*\s', ' ', page[file_index:]) # removes numbers + size unit. e.x. 50kb
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# print(segment_clean)
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# finds the dates in the segment after the file name
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# 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.
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matches = list(datefinder.find_dates(segment_clean))
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# print(matches[0])
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return matches[0]
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@classmethod
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def compare_release(cls, csc_dir, upstream_dir):
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page = requests.get(upstream_dir).text
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file_index = page.find("SUMS.txt")
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if file_index == -1:
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return cls.get_latest_date(csc_dir) == cls.get_latest_date(upstream_dir)
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else:
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return cls.get_checksum_date(csc_dir) == cls.get_checksum_date(upstream_dir)
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@classmethod
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def check_mirror(cls, csc_url, upstream_url, releases):
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compare = []
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for release in releases:
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compare.append(cls.compare_release(csc_url+release, upstream_url+release))
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return all(compare)
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@classmethod
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def check(cls, data, project):
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"""Check if project packages are up-to-date"""
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# lists
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releases1=[]
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releases2=[]
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csc_url = CSC_MIRROR + data[project]["csc"] + data[project]["file"]
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upstream_url = data[project]["upstream"] + data[project]["file"]
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# calling function
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cls.scrape(releases1, csc_url)
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cls.scrape(releases2, upstream_url)
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if set(releases1) != set(releases2):
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return False
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return cls.check_mirror(csc_url, upstream_url, releases2)
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4
test.py
4
test.py
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@ -7,7 +7,7 @@ from datetime import timedelta
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import time
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import pandas as pd
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import re # for salt stack specifically
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from projects import macports
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from projects import xiph
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import json # import json to read project info stored in json file
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# this function is brute force looping through the whole directory and checking dates
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if __name__ =="__main__":
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with open("data.json", "r", encoding="utf-8") as file:
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data = json.load(file)
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print(macports.check(data, "macports"))
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print(xiph.check(data, "xiph"))
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"""# website to be scrape
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site="https://cdimage.ubuntu.com/releases/"
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