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
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
|
#!/usr/bin/env python
# Copyright (C) 2012-2014 Aleksey Lim
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import sys
import time
import getpass
import hashlib
import traceback
from os.path import join
import MySQLdb as mdb
from sugar_network import db, toolkit
from sugar_network.node import data_root, master_api
from sugar_network.node.auth import Principal
from sugar_network.node.master import RESOURCES
from sugar_network.node.slave import SlaveRoutes
from sugar_network.node.model import load_bundle
from sugar_network.toolkit.spec import parse_version
from sugar_network.toolkit.router import Request, Router
from sugar_network.toolkit.coroutine import this
from sugar_network.toolkit import licenses, application, Option
DOWNLOAD_URL = 'http://download.sugarlabs.org/activities'
ASLO_AUTHOR = {'d26cef70447160f31a7497cc0320f23a4e383cc3': {
'order': 0, 'role': 1, 'name': 'Activity Library',
}}
ACTIVITIES_PATH = '/upload/activities'
SUGAR_GUID = 'sugar'
SN_GUID = 'sugar-network'
PACKAGES_GUID = 'packages'
SUGAR_API_COMPATIBILITY = {
'0.94': [
parse_version('0.86'),
parse_version('0.88'),
parse_version('0.90'),
parse_version('0.92'),
],
}
CATEGIORIES_TO_TAGS = {
'Search & Discovery': 'discovery',
'Documents': 'productivity',
'Chat, mail and talk': 'communication',
'Programming': 'programming',
'Maps & Geography': 'geography',
'Media players': 'media',
'Teacher tools': 'teacher',
'Games': 'games',
'Media creation': 'media',
'Maths & Science': 'science',
'News': 'news',
'Utilities': 'tools',
'Web': 'web',
'Communications and Language': 'literacy',
}
MISNAMED_LICENSES = {
('artistic', '2.0'): 'Artistic 2.0',
('cc-by-sa',): 'CC-BY-SA',
('creative', 'share', 'alike'): 'CC-BY-SA',
('apache',): 'ASL 2.0',
}
IGNORE_ADDONS = frozenset([
'net.gcompris.', # Exclude per-activity GC addons
'org.laptop.GmailActivity', # Licensing question
'com.batovi.SuperVampireNinjaZero', # Licensing question
'org.sugarlabs.SugarNetworkActivity',
])
IGNORE_VERSIONS = frozenset([
30410, # Bad version number
30906, # No spec
29269, # No file
29311, # No file
29464, # No file
30074, # No file
30234, # No file
31809, # rsvg fails to load icon
29559, # Bad license
29806, # Bad license
29815, # Bad license
31808, # Bad license
29982, # Bad license
30104, # Bad license
30436, # Bad license
30752, # Bad license
30414, # Bad license
30703, # Bad license
31164, # Bad bundle_id
31512, # Bad license
30749, # Changed bundle_id
31238, # Changed bundle_id
31418, # Changed bundle_id
31369, # Malformed version
31557, # Malformed version
31454, # Malformed version
])
IGNORE_PREVIEWS = frozenset([
475, # Malformed PNG
476, # Malformed PNG
])
LICENSES_MAP = {
'org.laptop.x2o': ['GPLv2+'],
'org.wesnoth.Wesnoth': ['GPLv2'],
'org.laptop.Micropolis': ['GPLv3'],
'org.gvr.olpc.GvRng': ['GPLv2'],
'org.laptop.bridge': ['GPLv3'],
'org.laptop.pippy.Lines': ['GPLv2+'],
'org.laptop.pippy.Snow': ['GPLv2+'],
'org.laptop.pippy.Bounce': ['GPLv2+'],
'org.laptop.xolympics': ['GPLv3'],
'org.laptop.FirefoxActivity': ['MPLv2.0', 'GPLv2', 'LGPLv2'],
'com.mediamason.geoquiz': ['GPLv3+'],
'uy.edu.fing.geirea.leerpendrive': ['GPLv3+'],
'org.winehq.Wine': ['LGPLv2.1'],
'org.x.tuxsuper': ['GPLv2'],
'com.ywwg.Sonata': ['GPLv3'],
'org.laptop.StarChart': ['GPLv2+'],
'rw.olpc.Learn': ['GPLv2', 'CC-BY-SA'],
'org.kiwix.Kiwix': ['GPLv3'],
'org.laptop.community.TypingTurtle': ['GPLv3'],
'org.sugarlabs.IRC': ['GPLv2+'],
'org.laptop.community.Finance': ['GPLv3+'],
'org.sugarlabs.InfoSlicer': ['GPLv2+'],
'org.laptop.sugar.DistributeActivity': ['GPLv2+'],
'org.laptop.community.Colors': ['GPLv3+'],
'org.laptop.Develop': ['GPLv2+'],
'org.worldwideworkshop.JokeMachineActivity': ['GPLv2+'],
'org.worldwideworkshop.olpc.storybuilder': ['GPLv2+'],
'org.blender.blender': ['GPLv2+'],
'org.laptop.physics': ['GPLv3'],
'au.net.acid.Jam2Jam1': ['GPLv2+'],
}
class Application(application.Application):
_my_connection = None
_client = None
_router = None
def prolog(self):
this.volume = db.Volume(data_root.value, RESOURCES)
this.volume.populate()
this.broadcast = lambda event: None
this.localcast = lambda event: None
this.request = Request({'HTTP_HOST': master_api.value})
auth = _Auth()
routes = SlaveRoutes(master_api.value, this.volume, auth=auth)
self._router = Router(routes)
this.principal = auth.logon()
def epilog(self):
this.volume.close()
@application.command(
'consecutively launch pull and push commands')
def sync(self):
self.pull()
self.push()
@application.command(
'pull activities.sugarlabs.org content to local db')
def pull(self):
if not this.volume['context'][SN_GUID].exists:
this.volume['context'].create({
'guid': SN_GUID,
'type': ['group'],
'title': {'en': 'Sugar Network'},
'summary': {'en': 'Sugar Network'},
'description': {'en': 'Sugar Network'},
'ctime': int(time.time()),
'mtime': int(time.time()),
'author': ASLO_AUTHOR,
})
if not this.volume['context'][SUGAR_GUID].exists:
this.volume['context'].create({
'guid': SUGAR_GUID,
'type': ['package'],
'title': {'en': 'sugar'},
'summary': {'en': 'Constructionist learning platform'},
'description': {'en':
'Sugar provides simple yet powerful means of engaging '
'young children in the world of learning that is '
'opened up by computers and the Internet. With Sugar, '
'even the youngest learner will quickly become '
'proficient in using the computer as a tool to engage '
'in authentic problem-solving. Sugar promotes '
'sharing, collaborative learning, and reflection, '
'developing skills that help them in all aspects '
'of life.'},
'ctime': int(time.time()),
'mtime': int(time.time()),
'author': ASLO_AUTHOR,
})
if not this.volume['context'][PACKAGES_GUID].exists:
this.volume['context'].create({
'guid': PACKAGES_GUID,
'type': ['group'],
'title': {'en': 'Packages'},
'summary': {
'en': 'Collection of GNU/Linux packages metadata',
},
'description': {
'en': 'Collection of GNU/Linux packages metadata',
},
'ctime': int(time.time()),
'mtime': int(time.time()),
'author': ASLO_AUTHOR,
'icon': 'assets/package.png',
'logo': 'assets/package-logo.png',
})
if self.args:
for addon_id in self.args:
self.sync_activities(addon_id)
else:
self.sync_activities()
@application.command(
'submit pulled activities.sugarlabs.org content to '
'Sugar Network server')
def push(self):
this.call(method='POST', cmd='online_sync', no_pull=True)
def sync_activities(self, addon_id=None):
directory = this.volume['context']
items, __ = directory.find(type='activity', guid=addon_id,
not_state='deleted')
existing_activities = set([i.guid for i in items])
sql = """
SELECT
id,
guid
FROM
addons
WHERE
status > 0 AND status < 5
"""
if addon_id:
sql += ' AND id = %s' % addon_id
for addon_id, bundle_id in self.sqlexec(sql):
if [i for i in IGNORE_ADDONS if i in bundle_id]:
continue
try:
authors = self.sync_context(addon_id, bundle_id)
self.sync_versions(addon_id, bundle_id)
self.sync_reviews(addon_id, bundle_id)
self.sync_previews(addon_id, bundle_id, authors)
except Exception:
print '-- Failed to sync %s addon' % addon_id
traceback.print_exception(*sys.exc_info())
if bundle_id in existing_activities:
existing_activities.remove(bundle_id)
for guid in existing_activities:
print '-- Hide %r deleted activity' % guid
directory.update(guid, {'state': 'deleted'})
def sync_previews(self, addon_id, bundle_id, authors):
existing = this.volume['context'][bundle_id]['previews']
updates = {}
sql = """
SELECT
id,
modified,
filedata
FROM
previews
WHERE
addon_id = %s
""" % addon_id
for guid, modified, data in self.sqlexec(sql):
if guid in IGNORE_PREVIEWS:
continue
guid = str(guid)
if guid in existing:
del existing[guid]
continue
try:
preview = scale_png(data, 200, 200)
except Exception:
print '-- Failed to load %s preview for %s' % (guid, bundle_id)
continue
preview = this.volume.blobs.post(preview, 'image/png')
updates[guid] = {
'author': authors,
'value': preview.digest,
'ctime': int(time.mktime(modified.timetuple())),
}
for guid in existing:
print '-- Hide %s %s deleted preview' % (bundle_id, guid)
updates[guid] = {}
this.volume['context'].update(bundle_id, {'previews': updates})
def sync_reviews(self, addon_id, bundle_id):
directory = this.volume['post']
items, __ = directory.find(context=bundle_id, type='review',
not_state='deleted')
existing_topics = set([i.guid for i in items])
sql = """
SELECT
reviews.id,
reviews.created,
reviews.modified,
reviews.title,
reviews.body,
reviews.rating,
users.email,
users.nickname,
CONCAT_WS(' ', users.firstname, users.lastname)
FROM
reviews
INNER JOIN versions ON versions.id = reviews.version_id
INNER JOIN users ON users.id=reviews.user_id
WHERE
reply_to IS NULL AND versions.addon_id = %s
""" % addon_id
for topic, created, modified, title, content, vote, email, nickname, \
fullname in self.sqlexec(sql):
topic = str(topic)
if topic in existing_topics:
existing_topics.remove(topic)
else:
if not nickname:
nickname = email.split('@')[0]
fullname = fullname.strip()
if not fullname:
fullname = nickname
directory.create({
'guid': topic,
'ctime': int(time.mktime(created.timetuple())),
'mtime': int(time.mktime(modified.timetuple())),
'context': bundle_id,
'type': 'review',
'title': self.get_i18n_field(title),
'message': self.get_i18n_field(content),
'vote': vote,
'author': {nickname: {
'order': 0, 'role': 3, 'name': fullname,
}},
})
existing_comments = directory[topic]['comments']
updates = {}
sql = """
SELECT
reviews.id,
reviews.modified,
reviews.body,
users.email,
users.nickname,
CONCAT_WS(' ', users.firstname, users.lastname)
FROM
reviews
INNER JOIN versions ON versions.id = reviews.version_id
INNER JOIN users ON users.id=reviews.user_id
WHERE
reply_to = %s
ORDER BY
reviews.created
""" % topic
for guid, modified, content, email, nickname, fullname, \
in self.sqlexec(sql):
guid = str(guid)
if guid in existing_comments:
del existing_comments[guid]
continue
if not nickname:
nickname = email.split('@')[0]
fullname = fullname.strip()
if not fullname:
fullname = nickname
updates[guid] = {
'author': {nickname: {
'order': 0, 'role': 3, 'name': fullname,
}},
'value': self.get_i18n_field(content),
'ctime': int(time.mktime(modified.timetuple())),
}
for guid in existing_comments:
print '-- Hide %s %s deleted comment' % (bundle_id, guid)
updates[guid] = {}
directory.update(topic, {'comments': updates})
for guid in existing_topics:
print '-- Hide %s %s deleted review' % (bundle_id, guid)
directory.update(guid, {'state': 'deleted'})
def sync_versions(self, addon_id, bundle_id):
existing = this.volume['context'][bundle_id]['releases']
updates = {}
most_recent = True
sql = """
SELECT
versions.id,
versions.version,
licenses.name,
(select max(localized_string) from translations where
id=licenses.text),
versions.created,
versions.releasenotes,
files.filename,
(select version from appversions where
id=applications_versions.min),
(select version from appversions where
id=applications_versions.max),
users.email,
users.nickname,
CONCAT_WS(' ', users.firstname, users.lastname)
FROM addons
INNER JOIN versions ON versions.addon_id=addons.id
LEFT JOIN licenses ON licenses.id=versions.license_id
INNER JOIN files ON files.version_id=versions.id
INNER JOIN applications_versions ON
applications_versions.version_id=versions.id
INNER JOIN users ON users.id=versions.uploader
WHERE
addons.status > 0 AND addons.status < 5 AND addons.id = %s
ORDER BY
versions.id DESC
""" % addon_id
for version_id, version, license_id, alicense, release_date, \
releasenotes, filename, sugar_min, sugar_max, \
email, nickname, fullname in self.sqlexec(sql):
if version_id in IGNORE_VERSIONS:
continue
version_id = str(version_id)
if version_id in existing:
del existing[version_id]
continue
if filename.endswith('.xol'):
print '-- Ignore %r[%s] library bundle' % \
(filename, version_id)
continue
try:
parse_version(version)
except Exception, error:
print '-- Cannot parse %r version for %r[%s]: %s' % \
(version, filename, version_id, error)
continue
if license_id is None:
pass
elif license_id == 0:
alicense = ['MPLv1.1']
elif license_id == 1:
alicense = ['GPLv2']
elif license_id == 2:
alicense = ['GPLv3']
elif license_id == 3:
alicense = ['LGPLv2']
elif license_id == 4:
alicense = ['LGPLv3']
elif license_id == 5:
alicense = ['MIT']
elif license_id == 6:
alicense = ['BSD']
else:
parsed_license = self.parse_license(alicense)
if parsed_license:
alicense = [parsed_license]
elif bundle_id in LICENSES_MAP:
alicense = LICENSES_MAP[bundle_id]
else:
print '-- Skip %r[%s] bad %r license' % \
(filename, version_id, alicense)
continue
if not alicense and bundle_id in LICENSES_MAP:
alicense = LICENSES_MAP[bundle_id]
if not nickname:
nickname = email.split('@')[0]
fullname = fullname.strip()
if not fullname:
fullname = nickname
for max_version, sub_versions in SUGAR_API_COMPATIBILITY.items():
if parse_version(sugar_min) in sub_versions:
if parse_version(sugar_max) < parse_version(max_version):
sugar_max = max_version
elif parse_version(sugar_max) in sub_versions:
sugar_max = max_version
bundle_path = join(ACTIVITIES_PATH, str(addon_id), filename)
digest = hashlib.sha1()
with file(bundle_path, 'rb') as f:
while True:
chunk = f.read(toolkit.BUFFER_SIZE)
if not chunk:
break
digest.update(chunk)
blob = this.volume.blobs.post({
'digest': digest.hexdigest(),
'location': '/'.join([DOWNLOAD_URL, str(addon_id), filename]),
'content-length': str(os.stat(bundle_path).st_size),
})
blob.path = bundle_path
try:
__, release = load_bundle(blob, license=alicense,
extra_deps='sugar>=%s<=%s' % (sugar_min, sugar_max),
release_notes=self.get_i18n_field(releasenotes),
update_context=most_recent)
updates[version_id] = {
'author': {
nickname: {
'order': 0, 'role': 3, 'name': fullname,
},
},
'value': release,
'ctime': int(time.mktime(release_date.timetuple())),
}
most_recent = False
except Exception, error:
print '-- Failed to sync %r[%s]' % (filename, version_id)
traceback.print_exception(*sys.exc_info())
else:
print '-- Sync %r' % filename
for guid in existing:
print '-- Hide %s %s deleted version' % (bundle_id, guid)
updates[guid] = {}
this.volume['context'].update(bundle_id, {'releases': updates})
def sync_context(self, addon_id, bundle_id):
directory = this.volume['context']
created, modified, title, summary, description, homepage, \
featured = self.sqlexec("""
SELECT
created,
modified,
name,
summary,
description,
(select max(localized_string) from translations where
id=homepage),
exists (select * from addons_categories where
addons_categories.addon_id=addons.id and feature>0)
FROM
addons
WHERE
addons.id=%s
""" % addon_id)[0]
created = int(time.mktime(created.timetuple()))
modified = int(time.mktime(modified.timetuple()))
pins = ['featured'] if featured else []
if directory[bundle_id].exists and \
directory.get(bundle_id)['mtime'] >= modified and \
directory.get(bundle_id)['pins'] == pins:
return
tags = set()
for row in self.sqlexec("""
SELECT
(select localized_string from translations where
id=categories.name AND locale='en-US')
FROM addons_categories
INNER JOIN categories ON
categories.id=addons_categories.category_id
WHERE
addons_categories.addon_id=%s
""" % addon_id):
tags.add(CATEGIORIES_TO_TAGS[row[0]])
for row in self.sqlexec("""
SELECT
tags.tag_text
FROM users_tags_addons
INNER JOIN tags ON tags.id=users_tags_addons.tag_id
INNER JOIN addons_users ON
addons_users.addon_id=users_tags_addons.addon_id
WHERE
users_tags_addons.addon_id=%s
""" % addon_id):
tags.add(row[0])
authors = {}
for order, (role, email, nickname, fullname) in enumerate(self.sqlexec(
"""
SELECT
addons_users.role,
users.email,
users.nickname,
CONCAT_WS(' ', users.firstname, users.lastname)
FROM
addons_users
INNER JOIN users on users.id=addons_users.user_id
WHERE
addons_users.addon_id=%s
ORDER BY
position
""" % addon_id)):
if not nickname:
nickname = email.split('@')[0]
fullname = fullname.strip()
if not fullname:
fullname = nickname
authors[nickname] = {
'order': order,
'role': 3 if role == 5 else 1,
'name': fullname,
}
directory.update(bundle_id, {
'guid': bundle_id,
'type': ['activity'],
'title': self.get_i18n_field(title),
'summary': self.get_i18n_field(summary),
'description': self.get_i18n_field(description),
'homepage': homepage or '',
'tags': list(tags),
'author': authors,
'ctime': created,
'mtime': modified,
'pins': pins,
})
print '-- Sync %r activity' % bundle_id
return authors
def parse_license(self, alicense):
for good in licenses.GOOD_LICENSES:
if not alicense or good in ['ec']:
continue
if good in alicense:
alicense = good
break
else:
for words, good in MISNAMED_LICENSES.items():
for i in words:
if i not in alicense.lower():
break
else:
alicense = good
break
else:
return None
return alicense
def get_i18n_field(self, an_id):
result = {}
if an_id:
for locale, value in self.sqlexec("""
SELECT
locale, localized_string
FROM
translations
WHERE
id = %s""" % an_id):
if value:
result[locale.lower()] = value
return result
def sqlexec(self, text):
if self._my_connection is None:
password = mysql_password.value
if not password:
password = getpass.getpass()
self._my_connection = mdb.connect(mysql_server.value,
mysql_user.value, password, mysql_database.value)
cursor = self._my_connection.cursor()
cursor.execute(text)
return cursor.fetchall()
class _Auth(object):
def logon(self, request=None):
return Principal(ASLO_AUTHOR.keys()[0], 0xF)
def scale_png(data, w, h):
with toolkit.NamedTemporaryFile() as src:
src.write(data)
src.flush()
with toolkit.NamedTemporaryFile() as dst:
toolkit.assert_call(['convert',
'-thumbnail', '%sx%s' % (w, h),
'-background', 'transparent',
'-gravity', 'center',
'-extent', '%sx%s' % (w, h),
src.name, dst.name,
])
with file(dst.name, 'rb') as f:
return f.read()
mysql_server = Option(
'MySQL server',
default='localhost', name='mysql_server')
mysql_database = Option(
'MySQL database',
default='activities', name='mysql_database')
mysql_user = Option(
'MySQL user',
default='root', name='mysql_user')
mysql_password = Option(
'MySQL password',
name='mysql_password')
Option.seek('main', [application.debug, toolkit.cachedir])
Option.seek('aslo', [mysql_server, mysql_user, mysql_password, mysql_database])
Option.seek('node', [data_root, master_api])
db.index_write_queue.value = 1024 * 10
db.index_flush_threshold.value = 0
db.index_flush_timeout.value = 0
application = Application(
name='sugar-network-aslo',
description=
'Synchronize Sugar Network content with '
'http://activities.sugarlabs.org',
config_files=['/etc/sweets.conf', '~/.config/sweets/config'])
application.start()
|