summaryrefslogtreecommitdiff
path: root/scripts/notify.py
blob: 6ea25d120c30415453ad14093f74849def8af9c4 (plain)
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
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
#!/usr/bin/python3

import configparser
import email.mime.text
import mysql.connector
import os
import subprocess
import sys
import textwrap

config = configparser.RawConfigParser()
config.read(os.path.dirname(os.path.realpath(__file__)) + '/../conf/config')

aur_db_host = config.get('database', 'host')
aur_db_name = config.get('database', 'name')
aur_db_user = config.get('database', 'user')
aur_db_pass = config.get('database', 'password')
aur_db_socket = config.get('database', 'socket')

aur_location = config.get('options', 'aur_location')
aur_request_ml = config.get('options', 'aur_request_ml')

sendmail = config.get('notifications', 'sendmail')
sender = config.get('notifications', 'sender')
reply_to = config.get('notifications', 'reply-to')


def headers_cc(cclist):
    return {'Cc': str.join(', ', cclist)}


def headers_msgid(thread_id):
    return {'Message-ID': thread_id}


def headers_reply(thread_id):
    return {'In-Reply-To': thread_id, 'References': thread_id}


def send_notification(to, subject, body, refs, headers={}):
    wrapped = ''
    for line in body.splitlines():
        wrapped += textwrap.fill(line, break_long_words=False) + '\n'
    if refs:
        body = wrapped + '\n' + refs
    else:
        body = wrapped

    for recipient in to:
        msg = email.mime.text.MIMEText(body, 'plain', 'utf-8')
        msg['Subject'] = subject
        msg['From'] = sender
        msg['Reply-to'] = reply_to
        msg['To'] = recipient

        for key, value in headers.items():
            msg[key] = value

        p = subprocess.Popen([sendmail, '-t', '-oi'], stdin=subprocess.PIPE)
        p.communicate(msg.as_bytes())


def username_from_id(cur, uid):
    cur.execute('SELECT UserName FROM Users WHERE ID = %s', [uid])
    return cur.fetchone()[0]


def pkgbase_from_id(cur, pkgbase_id):
    cur.execute('SELECT Name FROM PackageBases WHERE ID = %s', [pkgbase_id])
    return cur.fetchone()[0]


def pkgbase_from_pkgreq(cur, reqid):
    cur.execute('SELECT PackageBaseID FROM PackageRequests WHERE ID = %s',
                [reqid])
    return cur.fetchone()[0]


def get_user_email(cur, uid):
    cur.execute('SELECT Email FROM Users WHERE ID = %s', [uid])
    return cur.fetchone()[0]


def get_maintainer_email(cur, pkgbase_id):
    cur.execute('SELECT Users.Email FROM Users ' +
                'INNER JOIN PackageBases ' +
                'ON PackageBases.MaintainerUID = Users.ID WHERE ' +
                'PackageBases.ID = %s', [pkgbase_id])
    return cur.fetchone()[0]


def get_recipients(cur, pkgbase_id, uid):
    cur.execute('SELECT DISTINCT Users.Email FROM Users ' +
                'INNER JOIN PackageNotifications ' +
                'ON PackageNotifications.UserID = Users.ID WHERE ' +
                'PackageNotifications.UserID != %s AND ' +
                'PackageNotifications.PackageBaseID = %s', [uid, pkgbase_id])
    return [row[0] for row in cur.fetchall()]


def get_comment_recipients(cur, pkgbase_id, uid):
    cur.execute('SELECT DISTINCT Users.Email FROM Users ' +
                'INNER JOIN PackageNotifications ' +
                'ON PackageNotifications.UserID = Users.ID WHERE ' +
                'Users.CommentNotify = 1 AND ' +
                'PackageNotifications.UserID != %s AND ' +
                'PackageNotifications.PackageBaseID = %s', [uid, pkgbase_id])
    return [row[0] for row in cur.fetchall()]


def get_update_recipients(cur, pkgbase_id, uid):
    cur.execute('SELECT DISTINCT Users.Email FROM Users ' +
                'INNER JOIN PackageNotifications ' +
                'ON PackageNotifications.UserID = Users.ID WHERE ' +
                'Users.UpdateNotify = 1 AND ' +
                'PackageNotifications.UserID != %s AND ' +
                'PackageNotifications.PackageBaseID = %s', [uid, pkgbase_id])
    return [row[0] for row in cur.fetchall()]


def get_ownership_recipients(cur, pkgbase_id, uid):
    cur.execute('SELECT DISTINCT Users.Email FROM Users ' +
                'INNER JOIN PackageNotifications ' +
                'ON PackageNotifications.UserID = Users.ID WHERE ' +
                'Users.OwnershipNotify = 1 AND ' +
                'PackageNotifications.UserID != %s AND ' +
                'PackageNotifications.PackageBaseID = %s', [uid, pkgbase_id])
    return [row[0] for row in cur.fetchall()]


def get_request_recipients(cur, reqid):
    cur.execute('SELECT DISTINCT Users.Email FROM PackageRequests ' +
                'INNER JOIN PackageBases ' +
                'ON PackageBases.ID = PackageRequests.PackageBaseID ' +
                'INNER JOIN Users ' +
                'ON Users.ID = PackageRequests.UsersID ' +
                'OR Users.ID = PackageBases.MaintainerUID ' +
                'WHERE PackageRequests.ID = %s', [reqid])
    return [row[0] for row in cur.fetchall()]


def get_comment(cur, comment_id):
    cur.execute('SELECT Comments FROM PackageComments WHERE ID = %s',
                [comment_id])
    return cur.fetchone()[0]


def get_flagger_comment(cur, pkgbase_id):
    cur.execute('SELECT FlaggerComment FROM PackageBases WHERE ID = %s',
                [pkgbase_id])
    return cur.fetchone()[0]


def get_request_comment(cur, reqid):
    cur.execute('SELECT Comments FROM PackageRequests WHERE ID = %s', [reqid])
    return cur.fetchone()[0]


def get_request_closure_comment(cur, reqid):
    cur.execute('SELECT ClosureComment FROM PackageRequests WHERE ID = %s',
                [reqid])
    return cur.fetchone()[0]


def send_resetkey(cur, uid):
    cur.execute('SELECT UserName, Email, ResetKey FROM Users WHERE ID = %s',
                [uid])
    username, to, resetkey = cur.fetchone()

    subject = 'AUR Password Reset'
    body = 'A password reset request was submitted for the account %s ' \
           'associated with your email address. If you wish to reset your ' \
           'password follow the link [1] below, otherwise ignore this ' \
           'message and nothing will happen.' % (username)
    refs = '[1] ' + aur_location + '/passreset/?resetkey=' + resetkey

    send_notification([to], subject, body, refs)


def welcome(cur, uid):
    cur.execute('SELECT UserName, Email, ResetKey FROM Users WHERE ID = %s',
                [uid])
    username, to, resetkey = cur.fetchone()

    subject = 'Welcome to the Arch User Repository'
    body = 'Welcome to the Arch User Repository! In order to set an initial ' \
           'password for your new account, please click the link [1] below. ' \
           'If the link does not work, try copying and pasting it into your ' \
           'browser.'
    refs = '[1] ' + aur_location + '/passreset/?resetkey=' + resetkey

    send_notification([to], subject, body, refs)


def comment(cur, uid, pkgbase_id, comment_id):
    user = username_from_id(cur, uid)
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = get_comment_recipients(cur, pkgbase_id, uid)
    text = get_comment(cur, comment_id)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Comment for %s' % (pkgbase)
    body = '%s [1] added the following comment to %s [2]:' % (user, pkgbase)
    body += '\n\n' + text + '\n\n'
    body += 'If you no longer wish to receive notifications about this ' \
            'package, please go to the package page [2] and select "%s".' % \
            ('Disable notifications')
    refs = '[1] ' + user_uri + '\n'
    refs += '[2] ' + pkgbase_uri
    thread_id = '<pkg-notifications-' + pkgbase + '@aur.archlinux.org>'
    headers = headers_reply(thread_id)

    send_notification(to, subject, body, refs, headers)


def update(cur, uid, pkgbase_id):
    user = username_from_id(cur, uid)
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = get_update_recipients(cur, pkgbase_id, uid)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Package Update: %s' % (pkgbase)
    body = '%s [1] pushed a new commit to %s [2].' % (user, pkgbase)
    body += '\n\n'
    body += 'If you no longer wish to receive notifications about this ' \
            'package, please go to the package page [2] and select "%s".' % \
            ('Disable notifications')
    refs = '[1] ' + user_uri + '\n'
    refs += '[2] ' + pkgbase_uri
    thread_id = '<pkg-notifications-' + pkgbase + '@aur.archlinux.org>'
    headers = headers_reply(thread_id)

    send_notification(to, subject, body, refs, headers)


def flag(cur, uid, pkgbase_id):
    user = username_from_id(cur, uid)
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = [get_maintainer_email(cur, pkgbase_id)]
    text = get_flagger_comment(cur, pkgbase_id)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Out-of-date Notification for %s' % (pkgbase)
    body = 'Your package %s [1] has been flagged out-of-date by %s [2]:' % \
           (pkgbase, user)
    body += '\n\n' + text
    refs = '[1] ' + pkgbase_uri + '\n'
    refs += '[2] ' + user_uri

    send_notification(to, subject, body, refs)


def adopt(cur, pkgbase_id, uid):
    user = username_from_id(cur, uid)
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = get_ownership_recipients(cur, pkgbase_id, uid)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Ownership Notification for %s' % (pkgbase)
    body = 'The package %s [1] was adopted by %s [2].' % (pkgbase, user)
    refs = '[1] ' + pkgbase_uri + '\n'
    refs += '[2] ' + user_uri

    send_notification(to, subject, body, refs)


def disown(cur, pkgbase_id, uid):
    user = username_from_id(cur, uid)
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = get_ownership_recipients(cur, pkgbase_id, uid)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Ownership Notification for %s' % (pkgbase)
    body = 'The package %s [1] was disowned by %s [2].' % (pkgbase, user)
    refs = '[1] ' + pkgbase_uri + '\n'
    refs += '[2] ' + user_uri

    send_notification(to, subject, body, refs)


def comaintainer_add(cur, pkgbase_id, uid):
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = [get_user_email(cur, uid)]

    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Co-Maintainer Notification for %s' % (pkgbase)
    body = 'You were added to the co-maintainer list of %s [1].' % (pkgbase)
    refs = '[1] ' + pkgbase_uri + '\n'

    send_notification(to, subject, body, refs)


def comaintainer_remove(cur, pkgbase_id, uid):
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = [get_user_email(cur, uid)]

    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = 'AUR Co-Maintainer Notification for %s' % (pkgbase)
    body = ('You were removed from the co-maintainer list of %s [1].' %
            (pkgbase))
    refs = '[1] ' + pkgbase_uri + '\n'

    send_notification(to, subject, body, refs)


def delete(cur, uid, old_pkgbase_id, new_pkgbase_id=None):
    user = username_from_id(cur, uid)
    old_pkgbase = pkgbase_from_id(cur, old_pkgbase_id)
    if new_pkgbase_id:
        new_pkgbase = pkgbase_from_id(cur, new_pkgbase_id)
    to = get_recipients(cur, old_pkgbase_id, uid)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + old_pkgbase + '/'

    subject = 'AUR Package deleted: %s' % (old_pkgbase)
    if new_pkgbase_id:
        new_pkgbase_uri = aur_location + '/pkgbase/' + new_pkgbase + '/'
        body = '%s [1] merged %s [2] into %s [3].\n\n' \
               'If you no longer wish receive notifications about the new ' \
               'package, please go to [3] and click "%s".' %\
               (user, old_pkgbase, new_pkgbase, 'Disable notifications')
        refs = '[1] ' + user_uri + '\n'
        refs += '[2] ' + pkgbase_uri + '\n'
        refs += '[3] ' + new_pkgbase_uri
    else:
        body = '%s [1] deleted %s [2].\n\n' \
               'You will no longer receive notifications about this ' \
               'package.' % (user, old_pkgbase)
        refs = '[1] ' + user_uri + '\n'
        refs += '[2] ' + pkgbase_uri

    send_notification(to, subject, body, refs)


def request_open(cur, uid, reqid, reqtype, pkgbase_id, merge_into=None):
    user = username_from_id(cur, uid)
    pkgbase = pkgbase_from_id(cur, pkgbase_id)
    to = [aur_request_ml]
    cc = get_request_recipients(cur, reqid)
    text = get_request_comment(cur, reqid)

    user_uri = aur_location + '/account/' + user + '/'
    pkgbase_uri = aur_location + '/pkgbase/' + pkgbase + '/'

    subject = '[PRQ#%d] %s Request for %s' % \
              (int(reqid), reqtype.title(), pkgbase)
    if merge_into:
        merge_into_uri = aur_location + '/pkgbase/' + merge_into + '/'
        body = '%s [1] filed a request to merge %s [2] into %s [3]:' % \
               (user, pkgbase, merge_into)
        body += '\n\n' + text
        refs = '[1] ' + user_uri + '\n'
        refs += '[2] ' + pkgbase_uri + '\n'
        refs += '[3] ' + merge_into_uri
    else:
        body = '%s [1] filed a %s request for %s [2]:' % \
               (user, reqtype, pkgbase)
        body += '\n\n' + text
        refs = '[1] ' + user_uri + '\n'
        refs += '[2] ' + pkgbase_uri + '\n'
    thread_id = '<pkg-request-' + reqid + '@aur.archlinux.org>'
    # Use a deterministic Message-ID for the first email referencing a request.
    headers = headers_msgid(thread_id)
    headers.update(headers_cc(cc))

    send_notification(to, subject, body, refs, headers)


def request_close(cur, uid, reqid, reason):
    to = [aur_request_ml]
    cc = get_request_recipients(cur, reqid)
    text = get_request_closure_comment(cur, reqid)

    subject = '[PRQ#%d] Request %s' % (int(reqid), reason.title())
    if int(uid):
        user = username_from_id(cur, uid)
        user_uri = aur_location + '/account/' + user + '/'
        body = 'Request #%d has been %s by %s [1]' % (int(reqid), reason, user)
        refs = '[1] ' + user_uri
    else:
        body = 'Request #%d has been %s automatically by the Arch User ' \
               'Repository package request system' % (int(reqid), reason)
        refs = None
    if text.strip() == '':
        body += '.'
    else:
        body += ':\n\n' + text
    thread_id = '<pkg-request-' + reqid + '@aur.archlinux.org>'
    headers = headers_reply(thread_id)
    headers.update(headers_cc(cc))

    send_notification(to, subject, body, refs, headers)


if __name__ == '__main__':
    action = sys.argv[1]
    action_map = {
        'send-resetkey': send_resetkey,
        'welcome': welcome,
        'comment': comment,
        'update': update,
        'flag': flag,
        'adopt': adopt,
        'disown': disown,
        'comaintainer-add': comaintainer_add,
        'comaintainer-remove': comaintainer_remove,
        'delete': delete,
        'request-open': request_open,
        'request-close': request_close,
    }

    db = mysql.connector.connect(host=aur_db_host, user=aur_db_user,
                                 passwd=aur_db_pass, db=aur_db_name,
                                 unix_socket=aur_db_socket, buffered=True)
    cur = db.cursor()

    action_map[action](cur, *sys.argv[2:])

    db.commit()
    db.close()