get version script

This commit is contained in:
YuCat-OVO 2024-02-29 11:08:33 +08:00
parent e0bb2f87d9
commit 2474257652
3 changed files with 219 additions and 0 deletions

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get_version.py Normal file
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import requests
import re
import json
import time
from lxml import etree
GLOBAL_HEADER = {
"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36"
}
# 定义需要检测的版本号范围
min_version = [4, 17, 0]
max_version = [4, 20, 0]
# 定义请求延时时间(秒)
GLOBAL_REQUEST_DELAY = 0.5
def get_js_url():
"""请求百度网盘下载页,获取存在下载链接的js文件"""
r = requests.get(
"https://pan.baidu.com/download",
headers=GLOBAL_HEADER,
)
e = etree.HTML(r.text, parser=None)
url = ""
# 获取包含链接的js文件
for i in e.xpath("//script/@src"):
if re.search("https:\\/\\/.*chunk-common.*\\.js", i):
url = i
# print(url)
return url
def append_json(json_file_name: str, add):
"""为Json添加并且去重"""
file = None
with open(json_file_name, "r") as f:
file = json.load(f)
# print("file=", file)
u_file = []
for i in file:
if i not in u_file:
u_file.append(i)
u_file.append(add)
# print("ufile=", u_file)
with open(json_file_name, "w") as f:
f.write(json.dumps(u_file, sort_keys=True, indent=4))
return
def parse_url_from_json():
l = ""
with open("url.json", "r") as f:
l = json.load(f)
return l
def parse_url_from_js():
"""从js文件中提取下载的链接并且去重,写入文件"""
url = get_js_url()
d_url = ""
r = requests.get(
url,
headers=GLOBAL_HEADER,
)
# 过滤链接
d_url = re.findall(
'(?:link|url(?:_[0-9])?):"https://[a-zA-Z/\\.]*?/netdisk/[a-zA-Z10-9/\\._-]*?(?=")',
r.text,
)
# 清理
for i in range(len(d_url)):
d_url[i] = re.sub('(link|url(?:_[0-9])?):"', "", d_url[i])
# 去重
u_url = []
for i in d_url:
if i not in u_url:
u_url.append(i)
with open("url.json", "w") as f:
f.write(json.dumps(u_url, sort_keys=True, indent=4))
return
def make_info_json(urls: list):
"""保存为Json文件"""
# print("urls:", urls)
l_url = urls[-3:]
# print(l_url)
j = []
for i in l_url:
j.append(
{
"version": re.findall("(?<=/)((?:[0-9]{1,2}(?:\\.)?){1,3})(?=/)", i)[0],
"arch": re.findall("(amd64|arm64|x86_64)", i)[0],
"pak": re.findall("(rpm|deb)", i)[0],
"url": i,
},
)
# print(j)
with open("info.json", "w") as f:
f.write(json.dumps(j, sort_keys=True, indent=4))
return
def make_url_temple():
l = ""
with open("url.json", "r") as f:
l = json.load(f)
url = ""
for i in l:
if re.search("amd64", i) != None and re.search("deb", i) != None:
url = i
break
# print(url)
url = re.sub("amd64", "arm64", url)
url = re.sub("(?<=[_/])((?:[0-9]{1,2}(?:\\.)?){1,3})(?=[_/])", "{0}", url)
# print(url)
return url
def check_version(version):
"""检测指定版本号是否可用"""
url = make_url_temple().format(".".join(str(v) for v in version))
print("Getting {0}".format(url))
response = requests.get(
url,
headers=GLOBAL_HEADER,
)
if response.status_code == 200:
return True
else:
return False
def find_latest_version(min_version, max_version):
"""寻找最新版本号"""
for i in range(max_version[0], min_version[0] - 1, -1):
for j in range(20, -1, -1):
if j > max_version[1] and i == max_version[0]:
continue
for k in range(20, -1, -1):
if k > max_version[2] and j == max_version[1] and i == max_version[0]:
continue
version = [i, j, k]
# 检测指定版本号是否可用
if check_version(version):
print(
"version {0} is available".format(
".".join(str(v) for v in version)
)
)
time.sleep(GLOBAL_REQUEST_DELAY)
# 判断是否为最新版本
if (
version[0] > min_version[0]
or version[1] > min_version[1]
or version[2] > min_version[2]
):
append_json(
"url.json",
make_url_temple().format(".".join(str(v) for v in version)),
)
return version
else:
print(
"version {0} is not available".format(
".".join(str(v) for v in version)
)
)
time.sleep(GLOBAL_REQUEST_DELAY)
# 找不到可用版本号返回None
return None
if __name__ == "__main__":
parse_url_from_js()
find_latest_version(min_version, max_version)
urls = parse_url_from_json()
make_info_json(urls)
pass

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info.json Normal file
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[
{
"arch": "x86_64",
"pak": "rpm",
"url": "https://issuepcdn.baidupcs.com/issue/netdisk/LinuxGuanjia/4.11.5/baidunetdisk-4.11.5.x86_64.rpm",
"version": "4.11.5"
},
{
"arch": "amd64",
"pak": "deb",
"url": "https://issuepcdn.baidupcs.com/issue/netdisk/LinuxGuanjia/4.11.5/baidunetdisk_4.11.5_amd64.deb",
"version": "4.11.5"
},
{
"arch": "arm64",
"pak": "deb",
"url": "https://issuepcdn.baidupcs.com/issue/netdisk/LinuxGuanjia/4.17.7/baidunetdisk_4.17.7_arm64.deb",
"version": "4.17.7"
}
]

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url.json Normal file
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[
"https://issuepcdn.baidupcs.com/issue/netdisk/yunguanjia/BaiduNetdisk_7.19.0.18.exe",
"https://issuepcdn.baidupcs.com/issue/netdisk/yunguanjia/BaiduNetdisk_6.9.10.1.exe",
"https://issuepcdn.baidupcs.com/issue/netdisk/MACguanjia/BaiduNetdisk_mac_4.11.0.dmg",
"https://issuepcdn.baidupcs.com/issue/netdisk/MACguanjia/BaiduNetdisk_mac_4.11.0_arm64.dmg",
"https://issuepcdn.baidupcs.com/issue/netdisk/LinuxGuanjia/4.11.5/baidunetdisk-4.11.5.x86_64.rpm",
"https://issuepcdn.baidupcs.com/issue/netdisk/LinuxGuanjia/4.11.5/baidunetdisk_4.11.5_amd64.deb",
"https://issuepcdn.baidupcs.com/issue/netdisk/LinuxGuanjia/4.17.7/baidunetdisk_4.17.7_arm64.deb"
]