generateGappsLink.py

#!/usr/bin/python3
#
# This file is part of MagiskOnWSALocal.
#
# MagiskOnWSALocal is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# MagiskOnWSALocal 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with MagiskOnWSALocal.  If not, see <https://www.gnu.org/licenses/>.
#
# Copyright (C) 2023 LSPosed Contributors
#

from datetime import datetime
import sys

import requests
import json
import re
from pathlib import Path

arch = sys.argv[1]
brand = sys.argv[2]
variant = sys.argv[3]
download_dir = Path.cwd().parent / \
    "download" if sys.argv[4] == "" else Path(sys.argv[4]).resolve()
tempScript = sys.argv[5]
android_api = sys.argv[6]
file_name = sys.argv[7]
print(f"Generating {brand} download link: arch={arch} variant={variant}", flush=True)
abi_map = {"x64": "x86_64", "arm64": "arm64"}
android_api_map = {"30": "11.0", "32": "12.1", "33": "13.0"}
release = android_api_map[android_api]
if brand == "OpenGApps":
    try:
        res = requests.get(f"https://api.opengapps.org/list")
        j = json.loads(res.content)
        link = {i["name"]: i for i in j["archs"][abi_map[arch]]
                ["apis"][release]["variants"]}[variant]["zip"]
        DATE = j["archs"][abi_map[arch]]["date"]
        print(f"DATE={DATE}", flush=True)
    except Exception:
        print("Failed to fetch from OpenGApps API, fallbacking to SourceForge RSS...")
        res = requests.get(
            f'https://sourceforge.net/projects/opengapps/rss?path=/{abi_map[arch]}&limit=100')
        link = re.search(f'https://.*{abi_map[arch]}/.*{release}.*{variant}.*\.zip/download', res.text).group().replace(
            '.zip/download', '.zip').replace('sourceforge.net/projects/opengapps/files', 'downloads.sourceforge.net/project/opengapps')
elif brand == "MindTheGapps":
    res = requests.get(
        f'https://sourceforge.net/projects/wsa-mtg/rss?path=/{abi_map[arch]}&limit=100')
    matched = re.search(f'https://.*{release}.*{abi_map[arch]}.*\.zip/download', res.text)
    if matched:
        link = matched.group().replace(
            '.zip/download', '.zip').replace('sourceforge.net/projects/wsa-mtg/files', 'downloads.sourceforge.net/project/wsa-mtg')
    else:
        print(f"Failed to fetch from SourceForge RSS, fallbacking to Github API...", flush=True)
        res = requests.get(f"https://api.github.com/repos/s1204IT/MindTheGappsBuilder/releases/latest")
        json_data = json.loads(res.content)
        headers = res.headers
        x_ratelimit_remaining = headers["x-ratelimit-remaining"]
        if res.status_code == 200:
            assets = json_data["assets"]
            for asset in assets:
                if re.match(f'.*{release}.*{abi_map[arch]}.*\.zip$', asset["name"]) and asset["content_type"] == "application/x-zip-compressed":
                    link = asset["browser_download_url"]
                    break
        elif res.status_code == 403 and x_ratelimit_remaining == '0':
            message = json_data["message"]
            print(f"Github API Error: {message}", flush=True)
            ratelimit_reset = headers["x-ratelimit-reset"]
            ratelimit_reset = datetime.fromtimestamp(int(ratelimit_reset))
            print(f"The current rate limit window resets in {ratelimit_reset}", flush=True)
            exit(1)

print(f"download link: {link}", flush=True)

with open(download_dir/tempScript, 'a') as f:
    f.writelines(f'{link}\n')
    f.writelines(f'  dir={download_dir}\n')
    f.writelines(f'  out={file_name}\n')