forked from alecmuffett/real-world-onion-sites
-
Notifications
You must be signed in to change notification settings - Fork 0
/
rwos-db.py
executable file
·320 lines (280 loc) · 9.18 KB
/
rwos-db.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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
#!/usr/bin/env python3
from datetime import datetime, timezone
from multiprocessing import Pool, Lock
import csv
import datetime as dt
import sqlite3
import subprocess
import sys
import time
GLOBAL_DB = None # has to be a global because pickling :-(
MASTER_CSV = 'master.csv'
SECUREDROP_CSV = 'securedrop-api.csv'
DB_FILENAME = 'fetch.sqlite3'
SOCKS_PROXY = 'socks5h://127.0.0.1:9050/'
USER_AGENT = 'Mozilla/5.0 (Windows NT 6.1; rv:60.0) Gecko/20100101 Firefox/60.0'
BADNESS = 900
CURL_TIMEOUT = 120
RETRY_SLEEP = 60
RETRY_LIMIT = 6
PLACEHOLDER = '-'
POOL_WORKERS = 10
DETECTOR_HISTORY=14
TRUE_STRING = 'TRUE'
DEFERRED_CATEGORIES = ( # stuff to push down the page due to size
'globaleaks',
'securedrop',
)
EMOJI_HTTP = ':small_red_triangle: HTTP'
EMOJI_HTTPS = ':closed_lock_with_key: HTTPS'
EMOJI_UNSET = ':question:'
EMOJI_2xx = ':white_check_mark:'
EMOJI_3xx = ':eight_spoked_asterisk:'
EMOJI_4xx = ':no_entry_sign:'
EMOJI_5xx = ':stop_sign:'
EMOJI_DEAD = ':sos:'
EMOJI_NO_DATA = ':new:'
H1 = '#'
H2 = '##'
H3 = '###'
H4 = '####'
B = '*'
BB = ' *'
BBB = ' *'
LINE = '----'
SCHEMA_SQL = '''
PRAGMA journal_mode = wal;
PRAGMA foreign_keys = ON;
PRAGMA encoding = "UTF-8";
BEGIN TRANSACTION;
CREATE TABLE IF NOT EXISTS fetches (
id INTEGER PRIMARY KEY NOT NULL,
ctime INTEGER DEFAULT (CAST(strftime('%s','now') AS INTEGER)) NOT NULL,
run TEXT NOT NULL,
url TEXT NOT NULL,
attempt INTEGER NOT NULL,
http_code INTEGER NOT NULL,
curl_exit INTEGER NOT NULL,
out TEXT NOT NULL,
err TEXT NOT NULL
);
PRAGMA user_version = 1;
COMMIT;
'''
INSERT_SQL = '''
INSERT INTO
fetches (run, url, attempt, out, err, http_code, curl_exit)
VALUES (:run, :url, :attempt, :out, :err, :http_code, :curl_exit)
'''
SUMMARY_SQL = '''
SELECT foo.ctime, foo.attempt, foo.http_code, foo.curl_exit
FROM fetches foo
INNER JOIN (
SELECT url, run, MAX(attempt) AS pivot
FROM fetches
WHERE url = :url
GROUP BY url, run
) bar
ON foo.url = bar.url
AND foo.run = bar.run
AND foo.attempt = bar.pivot
ORDER BY ctime DESC
LIMIT :limit
'''
TRASH_SQL = '''
DELETE
FROM fetches
WHERE ctime < (CAST(strftime('%s', (SELECT DATETIME('now', '-30 day'))) AS INTEGER));
'''
def extract_hcode(s): # static
if s == None:
return BADNESS + 1
lines = s.splitlines()
if len(lines) == 0:
return BADNESS + 2
fields = lines[0].split()
if len(fields) < 2:
return BADNESS + 3
try:
code = int(fields[1])
except:
code = BADNESS + 4
return code
class Database:
def __init__(self, filename):
self.connection = sqlite3.connect(filename)
self.connection.text_factory = lambda x: unicode(x, UTF8, 'ignore') # ignore bad unicode shit
self.cursor = self.connection.cursor()
self.cursor.executescript(SCHEMA_SQL)
self.now = time.strftime('%Y%m%d%H%M%S', time.gmtime())
self.lock = Lock()
def commit(self):
self.connection.commit()
def close(self):
self.commit()
self.connection.close()
def summary(self, url, limit=DETECTOR_HISTORY):
params = { 'url': url, 'limit': limit }
rows = self.cursor.execute(SUMMARY_SQL, params)
return rows.fetchall()
def insert(self, rowhash):
rowhash['run'] = self.now
self.lock.acquire() # BEGIN PRIVILEGED CODE
self.cursor.execute(INSERT_SQL, rowhash)
self.commit()
self.lock.release() # END PRIVILEGED CODE
def trash(self):
self.lock.acquire() # BEGIN PRIVILEGED CODE
result = self.cursor.execute(TRASH_SQL)
self.commit()
self.lock.release() # END PRIVILEGED CODE
return result.fetchall()
class URL:
def __init__(self, url):
if not (url.startswith('http://') or url.startswith('https://')):
raise RuntimeError('not a proper url: ' + url)
self.url = url
self.attempt = 0
self.last_code = None
def fetch1(self):
args = [ 'curl', '--head', '--user-agent', USER_AGENT, '--proxy', SOCKS_PROXY, self.url ]
time.sleep(1) # slight breathing space because MP
try:
p = subprocess.Popen(args, stdin=subprocess.DEVNULL, stdout=subprocess.PIPE, stderr=subprocess.PIPE) # todo: text=True
(out, err) = p.communicate(timeout=CURL_TIMEOUT)
hcode = extract_hcode(str(out)) # str() not needed if text=True
if hcode == 200: err = PLACEHOLDER
ecode = p.returncode
except subprocess.TimeoutExpired as e:
(out, err) = (PLACEHOLDER, str(e))
hcode = BADNESS + 10
ecode = BADNESS + 10
self.last_code = hcode
self.attempt += 1
GLOBAL_DB.insert(dict(
url=self.url,
attempt=self.attempt,
out=out,
err=err,
http_code=hcode,
curl_exit=ecode,
))
def fetchwrap(self):
for i in range(RETRY_LIMIT):
self.fetch1()
print('try{0}: {1} {2}'.format(i, self.url, self.last_code))
if self.last_code < BADNESS: return
time.sleep(RETRY_SLEEP)
def placeholder(s):
if s == '': return PLACEHOLDER
if s == None: return PLACEHOLDER
return s
def caps(s):
return ' '.join([w.capitalize() for w in s.lower().split()])
def deferred(s):
return s in DEFERRED_CATEGORIES
def get_categories(chunk):
src = sorted(set([x['category'] for x in chunk]))
dst = [ x for x in src if not deferred(x) ]
dst.extend([ x for x in src if deferred(x) ])
return dst
def get_placeholder(row, k):
return placeholder(row.get(k, ''))
def sort_using(chunk, k):
return sorted(chunk, key=lambda x: x[k])
def grep_using(chunk, k, v, invert=False):
if invert:
return [ x for x in chunk if x.get(k, '') != v ]
else:
return [ x for x in chunk if x.get(k, '') == v ]
def get_proof(row):
url = get_placeholder(row, 'proof_url')
if url == '-': return 'to be done'
if url == 'ssl': return 'see tls/ssl certificate'
if url == 'header': return 'see onion-location header'
return '[link]({})'.format(url)
def get_summary(url):
rows = GLOBAL_DB.summary(url)
if len(rows) == 0:
return ( EMOJI_NO_DATA, )
result = []
for when, attempt, hcode, ecode in rows:
emoji = EMOJI_UNSET
if hcode >= 200 and hcode < 300:
emoji = EMOJI_2xx
elif hcode >= 300 and hcode < 400:
emoji = EMOJI_3xx
elif hcode >= 400 and hcode < 500:
emoji = EMOJI_4xx
elif hcode >= 500 and hcode < 600:
emoji = EMOJI_5xx
elif hcode >= BADNESS:
emoji = EMOJI_DEAD
t = datetime.fromtimestamp(when, timezone.utc)
result.append('<span title="attempts={1} code={2} exit={3} time={4}">{0}</span>'.format(emoji, attempt, hcode, ecode, t))
return result
def print_chunk(chunk, title, description=None, print_bar=True):
print(LINE)
print(H2, caps(title))
print()
if description:
print(description)
print()
for row in sort_using(chunk, 'site_name'):
url = row['onion_url']
padlock = EMOJI_HTTPS if url.startswith('https') else EMOJI_HTTP
print(H3, '[{site_name}]({onion_url})'.format(**row), padlock)
comment = get_placeholder(row, 'comment')
if comment != '-': print('*{}*'.format(comment))
# short name
oname = row['onion_name']
if oname != '': print(B, 'short: `{0}`'.format(oname))
# linky-linky, with https-emoji
print(B, 'link: [{0}]({0})'.format(url))
# apparently some people like copying and pasting plain text
print(B, 'plain: `{0}`'.format(url))
# print proof unconditionally, as encouragement to fix it
print(B, 'proof: {0}'.format(get_proof(row)))
if print_bar:
bar = ''.join(get_summary(url))
print(B, 'check:', bar)
print()
def poolhook(x):
x.fetchwrap()
def do_fetch(master):
chunk = grep_using(master, 'flaky', TRUE_STRING, invert=True)
work = [ URL(x['onion_url']) for x in chunk ]
with Pool(POOL_WORKERS) as p: p.map(poolhook, work)
def print_index(cats):
print(LINE)
print(H1, 'Index')
print()
for cat in cats:
print(B, '[{0}](#{1})'.format(caps(cat), cat.lower().replace(' ', '-')))
print()
def do_print(master):
cats = get_categories(master)
print_index(cats)
for cat in cats:
chunk = grep_using(master, 'category', cat)
chunk = grep_using(chunk, 'flaky', TRUE_STRING, invert=True)
print_chunk(chunk, cat)
flaky = grep_using(master, 'flaky', TRUE_STRING)
print_chunk(flaky, 'Flaky Sites', description='These sites have apparently stopped responding.', print_bar=False)
def do_trash():
for x in GLOBAL_DB.trash():
print('trash:', x)
if __name__ == '__main__':
master = None
with open(MASTER_CSV, 'r') as fh:
dr = csv.DictReader(fh)
master = [ x for x in dr ]
with open(SECUREDROP_CSV, 'r') as fh:
dr = csv.DictReader(fh)
master.extend([ x for x in dr ])
GLOBAL_DB = Database(DB_FILENAME)
for arg in sys.argv[1:]:
if arg == 'fetch': do_fetch(master)
if arg == 'print': do_print(master)
if arg == 'trash': do_trash()
GLOBAL_DB.close()