-
Notifications
You must be signed in to change notification settings - Fork 15
/
Copy pathupdate.py
215 lines (185 loc) · 7.04 KB
/
update.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
import json
import os
import random
import re
import sys
from functools import wraps
import requests
from github import Github
user_agents_file_name = 'user-agents.json'
user_agents_file_path = os.path.join(
os.path.dirname(__file__), user_agents_file_name)
_saved_user_agents = None
def json_dump(obj):
return json.dumps(obj, indent=2).strip() + '\n'
def with_cli_status(msg):
def decorator(func):
@wraps(func)
def wrapper(*args, **kwargs):
sys.stdout.write(f'{msg}... ')
sys.stdout.flush()
try:
result = func(*args, **kwargs)
except Exception:
sys.stdout.write('FAILED\n\n')
sys.stdout.flush()
raise
else:
sys.stdout.write('OK\n\n')
sys.stdout.flush()
return result
return wrapper
return decorator
def requests_get(url, params=None):
params = params or {}
user_agents = get_saved_user_agents()
response = requests.get(url, params=params, headers={'User-Agent': random.choice(user_agents)})
response.raise_for_status()
return response
def get_saved_user_agents():
global _saved_user_agents
if _saved_user_agents is None:
with open(user_agents_file_path, 'r') as f:
_saved_user_agents = json.load(f)
return _saved_user_agents
@with_cli_status('Getting Chrome user agents')
def generate_chrome_user_agents():
user_agents = []
platform_channels = (
('Mac', ('Stable', 'Extended'), 'Macintosh; Intel Mac OS X 10_15_7'),
('Windows', ('Stable', 'Extended'), 'Windows NT 10.0; Win64; x64'),
('Linux', ('Stable',), 'X11; Linux x86_64'),
)
for platform, channels, ua_platform in platform_channels:
versions = set()
for channel in channels:
response = requests_get(
'https://chromiumdash.appspot.com/fetch_releases',
params={
'channel': channel,
'platform': platform,
'num': 10,
'offset': 0,
})
data = response.json()
versions.update(int(x['version'].split('.', 1)[0]) for x in data)
versions = sorted(versions)
for version in versions[-2:]:
user_agents.append(
(f'Mozilla/5.0 ({ua_platform}) AppleWebKit/537.36 (KHTML, like Gecko) '
f'Chrome/{version}.0.0.0 Safari/537.36'))
return user_agents
@with_cli_status('Getting Firefox user agents')
def generate_firefox_user_agents():
user_agents = []
ua_platforms = (
'Macintosh; Intel Mac OS X 10.15',
'Windows NT 10.0; Win64; x64',
'X11; Linux x86_64',
'X11; Ubuntu; Linux x86_64',
)
trains = ('esr', 'release')
versions = set()
for train in trains:
response = requests_get(
'https://whattrainisitnow.com/api/release/schedule/',
params={'version': train})
data = response.json()
versions.add(int(data['version'].split('.', 1)[0]))
versions = sorted(versions)
for ua_platform in ua_platforms:
for version in versions:
user_agents.append(
f'Mozilla/5.0 ({ua_platform}; rv:{version}.0) Gecko/20100101 Firefox/{version}.0')
return user_agents
@with_cli_status('Getting Safari user agents')
def generate_safari_user_agents():
# XXX: these are not public APIs so I'm trying two different sources
# to reduce the chance of breakage
user_agents = []
sources = (
(
'https://developer.apple.com/tutorials/data/index/safari-release-notes',
lambda data: [
x['title'] for x in data['interfaceLanguages']['swift'][0]['children']
if x['type'] == 'article'],
),
(
'https://developer.apple.com/tutorials/data/documentation/safari-release-notes.json',
lambda data: [
x['title'] for x in data['references'].values()
if x['kind'] == 'article'],
),
)
exc = None
for url, title_getter in sources:
try:
response = requests_get(url)
data = response.json()
versions = set()
for title in title_getter(data):
if re.search(r'(?i)\bbeta\b', title):
continue
match = re.search(r'[0-9]+(\.[0-9]+)*', title)
versions.add(match[0])
versions = sorted(versions, key=lambda v: tuple(int(x) for x in v.split('.')))
version = versions[-1]
break
except Exception as e:
exc = e
else:
raise RuntimeError('failed to get latest version of Safari') from exc
user_agents.append(
'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) '
f'Version/{version} Safari/605.1.15')
return user_agents
@with_cli_status('Getting Edge user agents')
def generate_edge_user_agents():
user_agents = []
response = requests_get(
'https://raw.githubusercontent.com/MicrosoftDocs/Edge-Enterprise/refs/heads/public'
'/edgeenterprise/microsoft-edge-relnote-stable-channel.md')
versions = set()
for line in response.text.splitlines():
match = re.match(
r'(?i)^#{2,} +version +([0-9]+)(\.[0-9]+)+ *: *[a-z]+ +[0-9]{1,2} *, *[0-9]{4}', line)
if match is None:
continue
versions.add(int(match[1]))
versions = sorted(versions)
version = versions[-1]
user_agents.append(
(f'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) '
f'Chrome/{version}.0.0.0 Safari/537.36 Edg/{version}.0.0.0'))
return user_agents
def get_latest_user_agents():
user_agents = []
user_agents.extend(generate_chrome_user_agents())
user_agents.extend(generate_firefox_user_agents())
user_agents.extend(generate_safari_user_agents())
user_agents.extend(generate_edge_user_agents())
return user_agents
@with_cli_status('Updating files on GitHub')
def update_files_on_github(new_user_agents_json):
gh = Github(os.environ['GITHUB_TOKEN'])
repo = gh.get_repo(os.environ['GITHUB_REPOSITORY'])
for branch in ('main', 'gh-pages'):
f = repo.get_contents(user_agents_file_name, ref=branch)
repo.update_file(
f.path,
message=f'Update {user_agents_file_name} on {branch} branch',
content=new_user_agents_json,
sha=f.sha,
branch=branch,
)
if __name__ == '__main__':
old_user_agents = get_saved_user_agents()
old_user_agents_json = json_dump(old_user_agents)
print(f'old_user_agents = {old_user_agents_json}')
assert len(old_user_agents) >= 7
new_user_agents = get_latest_user_agents()
new_user_agents_json = json_dump(new_user_agents)
print(f'new_user_agents = {new_user_agents_json}')
assert len(new_user_agents) >= 7
if old_user_agents_json != new_user_agents_json:
update_files_on_github(new_user_agents_json)