/usr/lib/python2.7/dist-packages/apport/crashdb_impl/launchpad.py is in python-apport 2.14.1-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 | # vim: set fileencoding=UTF-8 :
'''Crash database implementation for Launchpad.'''
# Copyright (C) 2007 - 2009 Canonical Ltd.
# Authors: Martin Pitt <martin.pitt@ubuntu.com> and Markus Korn <thekorn@gmx.de>
#
# 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 2 of the License, or (at your
# option) any later version. See http://www.gnu.org/copyleft/gpl.html for
# the full text of the license.
import tempfile, atexit, os.path, re, gzip, sys, email, time, shutil
from io import BytesIO
if sys.version_info.major == 2:
from urllib2 import HTTPSHandler, Request, build_opener
from httplib import HTTPSConnection
from urllib import urlencode, urlopen
(HTTPSHandler, Request, build_opener, HTTPSConnection, urlencode, urlopen) # pyflakes
_python2 = True
else:
from urllib.request import HTTPSHandler, Request, build_opener, urlopen
from urllib.parse import urlencode
from http.client import HTTPSConnection
_python2 = False
try:
from launchpadlib.errors import HTTPError
from launchpadlib.launchpad import Launchpad
Launchpad # pyflakes
except ImportError:
# if launchpadlib is not available, only client-side reporting will work
Launchpad = None
import apport.crashdb
import apport
default_credentials_path = os.path.expanduser('~/.cache/apport/launchpad.credentials')
def filter_filename(attachments):
for attachment in attachments:
try:
f = attachment.data.open()
except HTTPError:
apport.error('Broken attachment on bug, ignoring')
continue
name = f.filename
if name.endswith('.txt') or name.endswith('.gz'):
yield f
def id_set(tasks):
# same as set(int(i.bug.id) for i in tasks) but faster
return set(int(i.self_link.split('/').pop()) for i in tasks)
class CrashDatabase(apport.crashdb.CrashDatabase):
'''Launchpad implementation of crash database interface.'''
def __init__(self, auth, options):
'''Initialize Launchpad crash database.
You need to specify a launchpadlib-style credentials file to
access launchpad. If you supply None, it will use
default_credentials_path (~/.cache/apport/launchpad.credentials).
Recognized options are:
- distro: Name of the distribution in Launchpad
- project: Name of the project in Launchpad
(Note that exactly one of "distro" or "project" must be given.)
- launchpad_instance: If set, this uses the given launchpad instance
instead of production (optional). This can be overriden or set by
$APPORT_LAUNCHPAD_INSTANCE environment.
- cache_dir: Path to a permanent cache directory; by default it uses a
temporary one. (optional). This can be overridden or set by
$APPORT_LAUNCHPAD_CACHE environment.
- escalation_subscription: This subscribes the given person or team to
a bug once it gets the 10th duplicate.
- escalation_tag: This adds the given tag to a bug once it gets more
than 10 duplicates.
- initial_subscriber: The Launchpad user which gets subscribed to newly
filed bugs (default: "apport"). It should be a bot user which the
crash-digger instance runs as, as this will get to see all bug
details immediately.
- triaging_team: The Launchpad user/team which gets subscribed after
updating a crash report bug by the retracer (default:
"ubuntu-crashes-universe")
- architecture: If set, this sets and watches out for needs-*-retrace
tags of this architecture. This is useful when being used with
apport-retrace and crash-digger to process crash reports of foreign
architectures. Defaults to system architecture.
'''
if os.getenv('APPORT_LAUNCHPAD_INSTANCE'):
options['launchpad_instance'] = os.getenv(
'APPORT_LAUNCHPAD_INSTANCE')
if not auth:
lp_instance = options.get('launchpad_instance')
if lp_instance:
auth = default_credentials_path + '.' + lp_instance.split('://', 1)[-1]
else:
auth = default_credentials_path
apport.crashdb.CrashDatabase.__init__(self, auth, options)
self.distro = options.get('distro')
if self.distro:
assert 'project' not in options, 'Must not set both "project" and "distro" option'
else:
assert 'project' in options, 'Need to have either "project" or "distro" option'
if 'architecture' in options:
self.arch_tag = 'need-%s-retrace' % options['architecture']
else:
self.arch_tag = 'need-%s-retrace' % apport.packaging.get_system_architecture()
self.options = options
self.auth = auth
assert self.auth
self.__launchpad = None
self.__lp_distro = None
self.__lpcache = os.getenv('APPORT_LAUNCHPAD_CACHE', options.get('cache_dir'))
if not self.__lpcache:
# use a temporary dir
self.__lpcache = tempfile.mkdtemp(prefix='launchpadlib.cache.')
atexit.register(shutil.rmtree, self.__lpcache, ignore_errors=True)
@property
def launchpad(self):
'''Return Launchpad instance.'''
if self.__launchpad:
return self.__launchpad
if Launchpad is None:
if _python2:
sys.stderr.write('ERROR: The python-launchpadlib package is not installed. This functionality is not available.\n')
else:
# this is a bit strange here, but it is the main user-visible reason why we end up here
sys.stderr.write('ERROR: You need to use apport-collect for updating an existing bug\n')
sys.exit(1)
if self.options.get('launchpad_instance'):
launchpad_instance = self.options.get('launchpad_instance')
else:
launchpad_instance = 'production'
auth_dir = os.path.dirname(self.auth)
if auth_dir and not os.path.isdir(auth_dir):
os.makedirs(auth_dir)
try:
self.__launchpad = Launchpad.login_with('apport-collect',
launchpad_instance,
launchpadlib_dir=self.__lpcache,
allow_access_levels=['WRITE_PRIVATE'],
credentials_file=self.auth,
version='1.0')
except Exception as e:
if hasattr(e, 'content'):
msg = e.content
else:
msg = str(e)
apport.error('connecting to Launchpad failed: %s\nYou can reset the credentials by removing the file "%s"', msg, self.auth)
sys.exit(99) # transient error
return self.__launchpad
def _get_distro_tasks(self, tasks):
if not self.distro:
raise StopIteration
for t in tasks:
if t.bug_target_name.lower() == self.distro or \
re.match('^.+\(%s.*\)$' % self.distro, t.bug_target_name.lower()):
yield t
@property
def lp_distro(self):
if self.__lp_distro is None:
if self.distro:
self.__lp_distro = self.launchpad.distributions[self.distro]
elif 'project' in self.options:
self.__lp_distro = self.launchpad.projects[self.options['project']]
else:
raise SystemError('distro or project needs to be specified in crashdb options')
return self.__lp_distro
def upload(self, report, progress_callback=None):
'''Upload given problem report return a handle for it.
This should happen noninteractively.
If the implementation supports it, and a function progress_callback is
passed, that is called repeatedly with two arguments: the number of
bytes already sent, and the total number of bytes to send. This can be
used to provide a proper upload progress indication on frontends.
'''
assert self.accepts(report)
blob_file = self._generate_upload_blob(report)
ticket = upload_blob(blob_file, progress_callback, hostname=self.get_hostname())
blob_file.close()
assert ticket
return ticket
def get_hostname(self):
'''Return the hostname for the Launchpad instance.'''
launchpad_instance = self.options.get('launchpad_instance')
if launchpad_instance:
if launchpad_instance == 'staging':
hostname = 'staging.launchpad.net'
else:
hostname = 'launchpad.dev'
else:
hostname = 'launchpad.net'
return hostname
def get_comment_url(self, report, handle):
'''Return an URL that should be opened after report has been uploaded
and upload() returned handle.
Should return None if no URL should be opened (anonymous filing without
user comments); in that case this function should do whichever
interactive steps it wants to perform.'''
args = {}
title = report.get('Title', report.standard_title())
if title:
# always use UTF-8 encoding, urlencode() blows up otherwise in
# python 2.7
if type(title) != type(b''):
title = title.encode('UTF-8')
args['field.title'] = title
hostname = self.get_hostname()
project = self.options.get('project')
if not project:
if 'SourcePackage' in report:
return 'https://bugs.%s/%s/+source/%s/+filebug/%s?%s' % (
hostname, self.distro, report['SourcePackage'], handle, urlencode(args))
else:
return 'https://bugs.%s/%s/+filebug/%s?%s' % (
hostname, self.distro, handle, urlencode(args))
else:
return 'https://bugs.%s/%s/+filebug/%s?%s' % (
hostname, project, handle, urlencode(args))
def get_id_url(self, report, id):
'''Return URL for a given report ID.
The report is passed in case building the URL needs additional
information from it, such as the SourcePackage name.
Return None if URL is not available or cannot be determined.
'''
return 'https://bugs.launchpad.net/bugs/' + str(id)
def download(self, id):
'''Download the problem report from given ID and return a Report.'''
report = apport.Report()
b = self.launchpad.bugs[id]
# parse out fields from summary
m = re.search(r'(ProblemType:.*)$', b.description, re.S)
if not m:
m = re.search(r'^--- \r?$[\r\n]*(.*)', b.description, re.M | re.S)
assert m, 'bug description must contain standard apport format data'
description = m.group(1).encode('UTF-8').replace('\xc2\xa0', ' ').replace('\r\n', '\n')
if '\n\n' in description:
# this often happens, remove all empty lines between top and
# 'Uname'
if 'Uname:' in description:
# this will take care of bugs like LP #315728 where stuff
# is added after the apport data
(part1, part2) = description.split('Uname:', 1)
description = part1.replace('\n\n', '\n') + 'Uname:' \
+ part2.split('\n\n', 1)[0]
else:
# just parse out the Apport block; e. g. LP #269539
description = description.split('\n\n', 1)[0]
report.load(BytesIO(description))
if 'Date' not in report:
# We had not submitted this field for a while, claiming it
# redundant. But it is indeed required for up-to-the-minute
# comparison with log files, etc. For backwards compatibility with
# those reported bugs, read the creation date
try:
report['Date'] = b.date_created.ctime()
except AttributeError:
# support older wadllib API which returned strings
report['Date'] = b.date_created
if 'ProblemType' not in report:
if 'apport-bug' in b.tags:
report['ProblemType'] = 'Bug'
elif 'apport-crash' in b.tags:
report['ProblemType'] = 'Crash'
elif 'apport-kernelcrash' in b.tags:
report['ProblemType'] = 'KernelCrash'
elif 'apport-package' in b.tags:
report['ProblemType'] = 'Package'
else:
raise ValueError('cannot determine ProblemType from tags: ' + str(b.tags))
report['Tags'] = ' '.join(b.tags)
if 'Title' in report:
report['OriginalTitle'] = report['Title']
report['Title'] = b.title
for attachment in filter_filename(b.attachments):
key, ext = os.path.splitext(attachment.filename)
# ignore attachments with invalid keys
try:
report[key] = ''
except:
continue
if ext == '.txt':
report[key] = attachment.read()
elif ext == '.gz':
try:
report[key] = gzip.GzipFile(fileobj=attachment).read()
except IOError as e:
# some attachments are only called .gz, but are
# uncompressed (LP #574360)
if 'Not a gzip' not in str(e):
raise
attachment.seek(0)
report[key] = attachment.read()
else:
raise Exception('Unknown attachment type: ' + attachment.filename)
return report
def update(self, id, report, comment, change_description=False,
attachment_comment=None, key_filter=None):
'''Update the given report ID with all data from report.
This creates a text comment with the "short" data (see
ProblemReport.write_mime()), and creates attachments for all the
bulk/binary data.
If change_description is True, and the crash db implementation supports
it, the short data will be put into the description instead (like in a
new bug).
comment will be added to the "short" data. If attachment_comment is
given, it will be added to the attachment uploads.
If key_filter is a list or set, then only those keys will be added.
'''
bug = self.launchpad.bugs[id]
if key_filter:
skip_keys = set(report.keys()) - set(key_filter)
else:
skip_keys = None
# we want to reuse the knowledge of write_mime() with all its different input
# types and output formatting; however, we have to dissect the mime ourselves,
# since we can't just upload it as a blob
mime = tempfile.TemporaryFile()
report.write_mime(mime, skip_keys=skip_keys)
mime.flush()
mime.seek(0)
msg = email.message_from_file(mime)
msg_iter = msg.walk()
# first part is the multipart container
part = msg_iter.next()
assert part.is_multipart()
# second part should be an inline text/plain attachments with all short
# fields
part = msg_iter.next()
assert not part.is_multipart()
assert part.get_content_type() == 'text/plain'
if not key_filter:
# when we update a complete report, we are updating an existing bug
# with apport-collect
x = bug.tags[:] # LP#254901 workaround
x.append('apport-collected')
# add any tags (like the release) to the bug
if 'Tags' in report:
x += self._filter_tag_names(report['Tags']).split()
bug.tags = x
bug.lp_save()
bug = self.launchpad.bugs[id] # fresh bug object, LP#336866 workaround
# short text data
if change_description:
bug.description = bug.description + '\n--- \n' + part.get_payload(decode=True).decode('UTF-8', 'replace')
bug.lp_save()
else:
bug.newMessage(content=part.get_payload(decode=True), subject=comment)
# other parts are the attachments:
for part in msg_iter:
# print ' attachment: %s...' % part.get_filename()
bug.addAttachment(comment=attachment_comment or '',
description=part.get_filename(),
content_type=None,
data=part.get_payload(decode=True),
filename=part.get_filename(), is_patch=False)
def update_traces(self, id, report, comment=''):
'''Update the given report ID for retracing results.
This updates Stacktrace, ThreadStacktrace, StacktraceTop,
and StacktraceSource. You can also supply an additional comment.
'''
apport.crashdb.CrashDatabase.update_traces(self, id, report, comment)
bug = self.launchpad.bugs[id]
# ensure it's assigned to a package
if 'SourcePackage' in report:
for task in bug.bug_tasks:
if task.target.resource_type_link.endswith('#distribution'):
task.target = self.lp_distro.getSourcePackage(name=report['SourcePackage'])
task.lp_save()
bug = self.launchpad.bugs[id]
break
# remove core dump if stack trace is usable
if report.has_useful_stacktrace():
for a in bug.attachments:
if a.title == 'CoreDump.gz':
try:
a.removeFromBug()
except HTTPError:
pass # LP#249950 workaround
try:
task = self._get_distro_tasks(bug.bug_tasks).next()
if task.importance == 'Undecided':
task.importance = 'Medium'
task.lp_save()
except StopIteration:
pass # no distro tasks
# update bug title with retraced function name
fn = report.stacktrace_top_function()
if fn:
m = re.match('^(.*crashed with SIG.* in )([^( ]+)(\(\).*$)', bug.title)
if m and m.group(2) != fn:
bug.title = m.group(1) + fn + m.group(3)
try:
bug.lp_save()
except HTTPError:
pass # LP#336866 workaround
bug = self.launchpad.bugs[id]
self._subscribe_triaging_team(bug, report)
def get_distro_release(self, id):
'''Get 'DistroRelease: <release>' from the given report ID and return
it.'''
bug = self.launchpad.bugs[id]
m = re.search('DistroRelease: ([-a-zA-Z0-9.+/ ]+)', bug.description)
if m:
return m.group(1)
raise ValueError('URL does not contain DistroRelease: field')
def get_affected_packages(self, id):
'''Return list of affected source packages for given ID.'''
bug_target_re = re.compile(
r'/%s/(?:(?P<suite>[^/]+)/)?\+source/(?P<source>[^/]+)$' % self.distro)
bug = self.launchpad.bugs[id]
result = []
for task in bug.bug_tasks:
match = bug_target_re.search(task.target.self_link)
if not match:
continue
if task.status in ('Invalid', "Won't Fix", 'Fix Released'):
continue
result.append(match.group('source'))
return result
def is_reporter(self, id):
'''Check whether the user is the reporter of given ID.'''
bug = self.launchpad.bugs[id]
return bug.owner.name == self.launchpad.me.name
def can_update(self, id):
'''Check whether the user is eligible to update a report.
A user should add additional information to an existing ID if (s)he is
the reporter or subscribed, the bug is open, not a duplicate, etc. The
exact policy and checks should be done according to the particular
implementation.
'''
bug = self.launchpad.bugs[id]
if bug.duplicate_of:
return False
if bug.owner.name == self.launchpad.me.name:
return True
# check subscription
me = self.launchpad.me.self_link
for sub in bug.subscriptions.entries:
if sub['person_link'] == me:
return True
return False
def get_unretraced(self):
'''Return an ID set of all crashes which have not been retraced yet and
which happened on the current host architecture.'''
try:
bugs = self.lp_distro.searchTasks(tags=self.arch_tag, created_since='2011-08-01')
return id_set(bugs)
except Exception as e:
apport.error('connecting to Launchpad failed: %s', str(e))
sys.exit(99) # transient error
def get_dup_unchecked(self):
'''Return an ID set of all crashes which have not been checked for
being a duplicate.
This is mainly useful for crashes of scripting languages such as
Python, since they do not need to be retraced. It should not return
bugs that are covered by get_unretraced().'''
try:
bugs = self.lp_distro.searchTasks(tags='need-duplicate-check', created_since='2011-08-01')
return id_set(bugs)
except Exception as e:
apport.error('connecting to Launchpad failed: %s', str(e))
sys.exit(99) # transient error
def get_unfixed(self):
'''Return an ID set of all crashes which are not yet fixed.
The list must not contain bugs which were rejected or duplicate.
This function should make sure that the returned list is correct. If
there are any errors with connecting to the crash database, it should
raise an exception (preferably IOError).'''
bugs = self.lp_distro.searchTasks(tags='apport-crash')
return id_set(bugs)
def _get_source_version(self, package):
'''Return the version of given source package in the latest release of
given distribution.
If 'distro' is None, we will look for a launchpad project .
'''
sources = self.lp_distro.main_archive.getPublishedSources(
exact_match=True,
source_name=package,
distro_series=self.lp_distro.current_series
)
# first element is the latest one
return sources[0].source_package_version
def get_fixed_version(self, id):
'''Return the package version that fixes a given crash.
Return None if the crash is not yet fixed, or an empty string if the
crash is fixed, but it cannot be determined by which version. Return
'invalid' if the crash report got invalidated, such as closed a
duplicate or rejected.
This function should make sure that the returned result is correct. If
there are any errors with connecting to the crash database, it should
raise an exception (preferably IOError).
'''
# do not do version tracking yet; for that, we need to get the current
# distrorelease and the current package version in that distrorelease
# (or, of course, proper version tracking in Launchpad itself)
try:
b = self.launchpad.bugs[id]
except KeyError:
return 'invalid'
if b.duplicate_of:
return 'invalid'
tasks = list(b.bug_tasks) # just fetch it once
if self.distro:
distro_identifier = '(%s)' % self.distro.lower()
fixed_tasks = filter(lambda task: task.status == 'Fix Released' and
distro_identifier in task.bug_target_display_name.lower(), tasks)
if not fixed_tasks:
fixed_distro = filter(lambda task: task.status == 'Fix Released' and
task.bug_target_name.lower() == self.distro.lower(), tasks)
if fixed_distro:
# fixed in distro inself (without source package)
return ''
if len(fixed_tasks) > 1:
apport.warning('There is more than one task fixed in %s %s, using first one to determine fixed version', self.distro, id)
return ''
if fixed_tasks:
task = fixed_tasks.pop()
try:
return self._get_source_version(task.bug_target_display_name.split()[0])
except IndexError:
# source does not exist any more
return 'invalid'
else:
# check if there only invalid ones
invalid_tasks = filter(lambda task: task.status in ('Invalid', "Won't Fix", 'Expired') and
distro_identifier in task.bug_target_display_name.lower(), tasks)
if invalid_tasks:
non_invalid_tasks = filter(
lambda task: task.status not in ('Invalid', "Won't Fix", 'Expired') and
distro_identifier in task.bug_target_display_name.lower(), tasks)
if not non_invalid_tasks:
return 'invalid'
else:
fixed_tasks = filter(lambda task: task.status == 'Fix Released', tasks)
if fixed_tasks:
# TODO: look for current series
return ''
# check if there any invalid ones
if filter(lambda task: task.status == 'Invalid', tasks):
return 'invalid'
return None
def duplicate_of(self, id):
'''Return master ID for a duplicate bug.
If the bug is not a duplicate, return None.
'''
b = self.launchpad.bugs[id].duplicate_of
if b:
return b.id
else:
return None
def close_duplicate(self, report, id, master_id):
'''Mark a crash id as duplicate of given master ID.
If master is None, id gets un-duplicated.
'''
bug = self.launchpad.bugs[id]
if master_id:
assert id != master_id, 'cannot mark bug %s as a duplicate of itself' % str(id)
# check whether the master itself is a dup
master = self.launchpad.bugs[master_id]
if master.duplicate_of:
master = master.duplicate_of
master_id = master.id
if master.id == id:
# this happens if the bug was manually duped to a newer one
apport.warning('Bug %i was manually marked as a dupe of newer bug %i, not closing as duplicate',
id, master_id)
return
for a in bug.attachments:
if a.title in ('CoreDump.gz', 'Stacktrace.txt',
'ThreadStacktrace.txt', 'ProcMaps.txt',
'ProcStatus.txt', 'Registers.txt',
'Disassembly.txt'):
try:
a.removeFromBug()
except HTTPError:
pass # LP#249950 workaround
bug = self.launchpad.bugs[id] # fresh bug object, LP#336866 workaround
bug.newMessage(content='Thank you for taking the time to report this crash and helping \
to make this software better. This particular crash has already been reported and \
is a duplicate of bug #%i, so is being marked as such. Please look at the \
other bug report to see if there is any missing information that you can \
provide, or to see if there is a workaround for the bug. Additionally, any \
further discussion regarding the bug should occur in the other report. \
Please continue to report any other bugs you may find.' % master_id,
subject='This bug is a duplicate')
bug = self.launchpad.bugs[id] # refresh, LP#336866 workaround
if bug.private:
bug.private = False
# set duplicate last, since we cannot modify already dup'ed bugs
if not bug.duplicate_of:
bug.duplicate_of = master
# cache tags of master bug report instead of performing multiple
# queries
master_tags = master.tags
if len(master.duplicates) == 10:
if 'escalation_tag' in self.options and self.options['escalation_tag'] not in master_tags and self.options.get('escalated_tag', ' invalid ') not in master_tags:
master.tags = master_tags + [self.options['escalation_tag']] # LP#254901 workaround
master.lp_save()
if 'escalation_subscription' in self.options and self.options.get('escalated_tag', ' invalid ') not in master_tags:
p = self.launchpad.people[self.options['escalation_subscription']]
master.subscribe(person=p)
# requesting updated stack trace?
if report.has_useful_stacktrace() and ('apport-request-retrace' in master_tags
or 'apport-failed-retrace' in master_tags):
self.update(master_id, report, 'Updated stack trace from duplicate bug %i' % id,
key_filter=['Stacktrace', 'ThreadStacktrace',
'Package', 'Dependencies', 'ProcMaps', 'ProcCmdline'])
master = self.launchpad.bugs[master_id]
x = master.tags[:] # LP#254901 workaround
try:
x.remove('apport-failed-retrace')
except ValueError:
pass
try:
x.remove('apport-request-retrace')
except ValueError:
pass
master.tags = x
try:
master.lp_save()
except HTTPError:
pass # LP#336866 workaround
# white list of tags to copy from duplicates bugs to the master
tags_to_copy = ['bugpattern-needed']
for series in self.lp_distro.series:
if series.status not in ['Active Development',
'Current Stable Release',
'Supported', 'Pre-release Freeze']:
continue
tags_to_copy.append(series.name)
# copy tags over from the duplicate bug to the master bug
dupe_tags = set(bug.tags)
# reload master tags as they may have changed
master_tags = master.tags
missing_tags = dupe_tags.difference(master_tags)
for tag in missing_tags:
if tag in tags_to_copy:
master_tags.append(tag)
master.tags = master_tags
master.lp_save()
else:
if bug.duplicate_of:
bug.duplicate_of = None
if bug._dirty_attributes: # LP#336866 workaround
bug.lp_save()
def mark_regression(self, id, master):
'''Mark a crash id as reintroducing an earlier crash which is
already marked as fixed (having ID 'master').'''
bug = self.launchpad.bugs[id]
bug.newMessage(content='This crash has the same stack trace characteristics as bug #%i. \
However, the latter was already fixed in an earlier package version than the \
one in this report. This might be a regression or because the problem is \
in a dependent package.' % master,
subject='Possible regression detected')
bug = self.launchpad.bugs[id] # fresh bug object, LP#336866 workaround
bug.tags = bug.tags + ['regression-retracer'] # LP#254901 workaround
bug.lp_save()
def mark_retraced(self, id):
'''Mark crash id as retraced.'''
bug = self.launchpad.bugs[id]
if self.arch_tag in bug.tags:
x = bug.tags[:] # LP#254901 workaround
x.remove(self.arch_tag)
bug.tags = x
try:
bug.lp_save()
except HTTPError:
pass # LP#336866 workaround
def mark_retrace_failed(self, id, invalid_msg=None):
'''Mark crash id as 'failed to retrace'.'''
bug = self.launchpad.bugs[id]
if invalid_msg:
try:
task = self._get_distro_tasks(bug.bug_tasks).next()
except StopIteration:
# no distro task, just use the first one
task = bug.bug_tasks[0]
task.status = 'Invalid'
task.lp_save()
bug.newMessage(content=invalid_msg,
subject='Crash report cannot be processed')
for a in bug.attachments:
if a.title == 'CoreDump.gz':
try:
a.removeFromBug()
except HTTPError:
pass # LP#249950 workaround
else:
if 'apport-failed-retrace' not in bug.tags:
bug.tags = bug.tags + ['apport-failed-retrace'] # LP#254901 workaround
bug.lp_save()
def _mark_dup_checked(self, id, report):
'''Mark crash id as checked for being a duplicate.'''
bug = self.launchpad.bugs[id]
# if we have a distro task without a package, fix it
if 'SourcePackage' in report:
for task in bug.bug_tasks:
if task.target.resource_type_link.endswith('#distribution'):
task.target = self.lp_distro.getSourcePackage(
name=report['SourcePackage'])
try:
task.lp_save()
bug = self.launchpad.bugs[id]
except HTTPError:
# might fail if there is already another Ubuntu package task
pass
break
if 'need-duplicate-check' in bug.tags:
x = bug.tags[:] # LP#254901 workaround
x.remove('need-duplicate-check')
bug.tags = x
bug.lp_save()
if 'Traceback' in report:
for task in bug.bug_tasks:
if '#distribution' in task.target.resource_type_link:
if task.importance == 'Undecided':
task.importance = 'Medium'
task.lp_save()
self._subscribe_triaging_team(bug, report)
def known(self, report):
'''Check if the crash db already knows about the crash signature.
Check if the report has a DuplicateSignature, crash_signature(), or
StacktraceAddressSignature, and ask the database whether the problem is
already known. If so, return an URL where the user can check the status
or subscribe (if available), or just return True if the report is known
but there is no public URL. In that case the report will not be
uploaded (i. e. upload() will not be called).
Return None if the report does not have any signature or the crash
database does not support checking for duplicates on the client side.
The default implementation uses a text file format generated by
duplicate_db_publish() at an URL specified by the "dupdb_url" option.
Subclasses are free to override this with a custom implementation, such
as a real database lookup.
'''
# we override the method here to check if the user actually has access
# to the bug, and if the bug requests more retraces; in either case we
# should file it.
url = apport.crashdb.CrashDatabase.known(self, report)
if not url:
return url
# record the fact that it is a duplicate, for triagers
report['DuplicateOf'] = url
try:
f = urlopen(url + '/+text')
except IOError:
# if we are offline, or LP is down, upload will fail anyway, so we
# can just as well avoid the upload
return url
line = f.readline()
if not line.startswith(b'bug:'):
# presumably a 404 etc. page, which happens for private bugs
return True
# check tags
for line in f:
if line.startswith(b'tags:'):
if b'apport-failed-retrace' in line or b'apport-request-retrace' in line:
return None
else:
break
# stop at the first task, tags are in the first block
if not line.strip():
break
return url
def _subscribe_triaging_team(self, bug, report):
'''Subscribe the right triaging team to the bug.'''
#FIXME: this entire function is an ugly Ubuntu specific hack until LP
#gets a real crash db; see https://wiki.ubuntu.com/CrashReporting
if 'DistroRelease' in report and report['DistroRelease'].split()[0] != 'Ubuntu':
return # only Ubuntu bugs are filed private
#use a url hack here, it is faster
person = '%s~%s' % (self.launchpad._root_uri,
self.options.get('triaging_team', 'ubuntu-crashes-universe'))
bug.subscribe(person=person)
def _generate_upload_blob(self, report):
'''Generate a multipart/MIME temporary file for uploading.
You have to close the returned file object after you are done with it.
'''
# set reprocessing tags
hdr = {}
hdr['Tags'] = 'apport-%s' % report['ProblemType'].lower()
a = report.get('PackageArchitecture')
if not a or a == 'all':
a = report.get('Architecture')
if a:
hdr['Tags'] += ' ' + a
if 'Tags' in report:
hdr['Tags'] += ' ' + self._filter_tag_names(report['Tags'])
# privacy/retracing for distro reports
# FIXME: ugly hack until LP has a real crash db
if 'DistroRelease' in report:
if a and ('VmCore' in report or 'CoreDump' in report or 'LaunchpadPrivate' in report):
hdr['Private'] = 'yes'
hdr['Subscribers'] = report.get('LaunchpadSubscribe',
self.options.get('initial_subscriber', 'apport'))
hdr['Tags'] += ' need-%s-retrace' % a
elif 'Traceback' in report:
hdr['Private'] = 'yes'
hdr['Subscribers'] = 'apport'
hdr['Tags'] += ' need-duplicate-check'
if 'DuplicateSignature' in report and 'need-duplicate-check' not in hdr['Tags']:
hdr['Tags'] += ' need-duplicate-check'
# if we have checkbox submission key, link it to the bug; keep text
# reference until the link is shown in Launchpad's UI
if 'CheckboxSubmission' in report:
hdr['HWDB-Submission'] = report['CheckboxSubmission']
# order in which keys should appear in the temporary file
order = ['ProblemType', 'DistroRelease', 'Package', 'Regression', 'Reproducible',
'TestedUpstream', 'ProcVersionSignature', 'Uname', 'NonfreeKernelModules']
# write MIME/Multipart version into temporary file
mime = tempfile.TemporaryFile()
report.write_mime(mime, extra_headers=hdr,
skip_keys=['Tags', 'LaunchpadPrivate', 'LaunchpadSubscribe'],
priority_fields=order)
mime.flush()
mime.seek(0)
return mime
@classmethod
def _filter_tag_names(klass, tags):
'''Replace characters from tags which are not palatable to Launchpad'''
res = ''
for ch in tags.lower().encode('ASCII', errors='ignore'):
if ch in b'abcdefghijklmnopqrstuvwxyz0123456789 ' or (len(res) > 0 and ch in b'+-.'):
if _python2:
res += ch
else:
res += chr(ch)
else:
res += '.'
return res
#
# Launchpad storeblob API (should go into launchpadlib, see LP #315358)
#
_https_upload_callback = None
#
# This progress code is based on KodakLoader by Jason Hildebrand
# <jason@opensky.ca>. See http://www.opensky.ca/~jdhildeb/software/kodakloader/
# for details.
class HTTPSProgressConnection(HTTPSConnection):
'''Implement a HTTPSConnection with an optional callback function for
upload progress.'''
def send(self, data):
global _https_upload_callback
# if callback has not been set, call the old method
if not _https_upload_callback:
HTTPSConnection.send(self, data)
return
sent = 0
total = len(data)
chunksize = 1024
while sent < total:
_https_upload_callback(sent, total)
t1 = time.time()
HTTPSConnection.send(self, data[sent:(sent + chunksize)])
sent += chunksize
t2 = time.time()
# adjust chunksize so that it takes between .5 and 2
# seconds to send a chunk
if chunksize > 1024:
if t2 - t1 < .5:
chunksize <<= 1
elif t2 - t1 > 2:
chunksize >>= 1
class HTTPSProgressHandler(HTTPSHandler):
def https_open(self, req):
return self.do_open(HTTPSProgressConnection, req)
def upload_blob(blob, progress_callback=None, hostname='launchpad.net'):
'''Upload blob (file-like object) to Launchpad.
progress_callback can be set to a function(sent, total) which is regularly
called with the number of bytes already sent and total number of bytes to
send. It is called every 0.5 to 2 seconds (dynamically adapted to upload
bandwidth).
Return None on error, or the ticket number on success.
By default this uses the production Launchpad hostname. Set
hostname to 'launchpad.dev' or 'staging.launchpad.net' to use another
instance for testing.
'''
ticket = None
url = 'https://%s/+storeblob' % hostname
global _https_upload_callback
_https_upload_callback = progress_callback
# build the form-data multipart/MIME request
data = email.mime.multipart.MIMEMultipart()
submit = email.mime.text.MIMEText('1')
submit.add_header('Content-Disposition', 'form-data; name="FORM_SUBMIT"')
data.attach(submit)
form_blob = email.mime.base.MIMEBase('application', 'octet-stream')
form_blob.add_header('Content-Disposition', 'form-data; name="field.blob"; filename="x"')
form_blob.set_payload(blob.read().decode('ascii'))
data.attach(form_blob)
data_flat = BytesIO()
if sys.version_info.major == 2:
gen = email.generator.Generator(data_flat, mangle_from_=False)
else:
gen = email.generator.BytesGenerator(data_flat, mangle_from_=False)
gen.flatten(data)
# do the request; we need to explicitly set the content type here, as it
# defaults to x-www-form-urlencoded
req = Request(url, data_flat.getvalue())
req.add_header('Content-Type', 'multipart/form-data; boundary=' + data.get_boundary())
opener = build_opener(HTTPSProgressHandler)
result = opener.open(req)
ticket = result.info().get('X-Launchpad-Blob-Token')
assert ticket
return ticket
#
# Unit tests
#
if __name__ == '__main__':
import unittest, subprocess
import mock
crashdb = None
_segv_report = None
_python_report = None
_uncommon_description_report = None
class _T(unittest.TestCase):
# this assumes that a source package 'coreutils' exists and builds a
# binary package 'coreutils'
test_package = 'coreutils'
test_srcpackage = 'coreutils'
#
# Generic tests, should work for all CrashDB implementations
#
def setUp(self):
global crashdb
if not crashdb:
crashdb = self._get_instance()
self.crashdb = crashdb
# create a local reference report so that we can compare
# DistroRelease, Architecture, etc.
self.ref_report = apport.Report()
self.ref_report.add_os_info()
self.ref_report.add_user_info()
self.ref_report['SourcePackage'] = 'coreutils'
# Objects tests rely on.
self._create_project('langpack-o-matic')
def _create_project(self, name):
'''Create a project using launchpadlib to be used by tests.'''
project = self.crashdb.launchpad.projects[name]
if not project:
self.crashdb.launchpad.projects.new_project(
description=name + 'description',
display_name=name,
name=name,
summary=name + 'summary',
title=name + 'title')
@property
def hostname(self):
'''Get the Launchpad hostname for the given crashdb.'''
return self.crashdb.get_hostname()
def get_segv_report(self, force_fresh=False):
'''Generate SEGV crash report.
This is only done once, subsequent calls will return the already
existing ID, unless force_fresh is True.
Return the ID.
'''
global _segv_report
if not force_fresh and _segv_report is not None:
return _segv_report
r = self._generate_sigsegv_report()
r.add_package_info(self.test_package)
r.add_os_info()
r.add_gdb_info()
r.add_user_info()
self.assertEqual(r.standard_title(), 'crash crashed with SIGSEGV in f()')
# add some binary gibberish which isn't UTF-8
r['ShortGibberish'] = ' "]\xb6"\n'
r['LongGibberish'] = 'a\nb\nc\nd\ne\n\xff\xff\xff\n\f'
# create a bug for the report
bug_target = self._get_bug_target(self.crashdb, r)
self.assertTrue(bug_target)
id = self._file_bug(bug_target, r)
self.assertTrue(id > 0)
sys.stderr.write('(Created SEGV report: https://%s/bugs/%i) ' % (self.hostname, id))
if not force_fresh:
_segv_report = id
return id
def get_python_report(self):
'''Generate Python crash report.
Return the ID.
'''
global _python_report
if _python_report is not None:
return _python_report
r = apport.Report('Crash')
r['ExecutablePath'] = '/bin/foo'
r['Traceback'] = '''Traceback (most recent call last):
File "/bin/foo", line 67, in fuzz
print(weird)
NameError: global name 'weird' is not defined'''
r['Tags'] = 'boogus pybogus'
r.add_package_info(self.test_package)
r.add_os_info()
r.add_user_info()
self.assertEqual(r.standard_title(),
"foo crashed with NameError in fuzz(): global name 'weird' is not defined")
bug_target = self._get_bug_target(self.crashdb, r)
self.assertTrue(bug_target)
id = self._file_bug(bug_target, r)
self.assertTrue(id > 0)
sys.stderr.write('(Created Python report: https://%s/bugs/%i) ' % (self.hostname, id))
_python_report = id
return id
def get_uncommon_description_report(self, force_fresh=False):
'''File a bug report with an uncommon description.
This is only done once, subsequent calls will return the already
existing ID, unless force_fresh is True.
Example taken from real LP bug 269539. It contains only
ProblemType/Architecture/DistroRelease in the description, and has
free-form description text after the Apport data.
Return the ID.
'''
global _uncommon_description_report
if not force_fresh and _uncommon_description_report is not None:
return _uncommon_description_report
desc = '''problem
ProblemType: Package
Architecture: amd64
DistroRelease: Ubuntu 8.10
more text
and more
'''
bug = self.crashdb.launchpad.bugs.createBug(
title=b'mixed description bug'.encode(),
description=desc,
target=self.crashdb.lp_distro)
sys.stderr.write('(Created uncommon description: https://%s/bugs/%i) ' % (self.hostname, bug.id))
if not force_fresh:
_uncommon_description_report = bug.id
return bug.id
def test_1_download(self):
'''download()'''
r = self.crashdb.download(self.get_segv_report())
self.assertEqual(r['ProblemType'], 'Crash')
self.assertEqual(r['Title'], 'crash crashed with SIGSEGV in f()')
self.assertEqual(r['DistroRelease'], self.ref_report['DistroRelease'])
self.assertEqual(r['Architecture'], self.ref_report['Architecture'])
self.assertEqual(r['Uname'], self.ref_report['Uname'])
self.assertEqual(r.get('NonfreeKernelModules'),
self.ref_report.get('NonfreeKernelModules'))
self.assertEqual(r.get('UserGroups'), self.ref_report.get('UserGroups'))
tags = set(r['Tags'].split())
self.assertEqual(tags, set([self.crashdb.arch_tag, 'apport-crash',
apport.packaging.get_system_architecture()]))
self.assertEqual(r['Signal'], '11')
self.assertTrue(r['ExecutablePath'].endswith('/crash'))
self.assertEqual(r['SourcePackage'], self.test_srcpackage)
self.assertTrue(r['Package'].startswith(self.test_package + ' '))
self.assertTrue('f (x=42)' in r['Stacktrace'])
self.assertTrue('f (x=42)' in r['StacktraceTop'])
self.assertTrue('f (x=42)' in r['ThreadStacktrace'])
self.assertTrue(len(r['CoreDump']) > 1000)
self.assertTrue('Dependencies' in r)
self.assertTrue('Disassembly' in r)
self.assertTrue('Registers' in r)
# check tags
r = self.crashdb.download(self.get_python_report())
tags = set(r['Tags'].split())
self.assertEqual(tags, set(['apport-crash', 'boogus', 'pybogus',
'need-duplicate-check', apport.packaging.get_system_architecture()]))
def test_2_update_traces(self):
'''update_traces()'''
r = self.crashdb.download(self.get_segv_report())
self.assertTrue('CoreDump' in r)
self.assertTrue('Dependencies' in r)
self.assertTrue('Disassembly' in r)
self.assertTrue('Registers' in r)
self.assertTrue('Stacktrace' in r)
self.assertTrue('ThreadStacktrace' in r)
self.assertEqual(r['Title'], 'crash crashed with SIGSEGV in f()')
# updating with a useless stack trace retains core dump
r['StacktraceTop'] = '?? ()'
r['Stacktrace'] = 'long\ntrace'
r['ThreadStacktrace'] = 'thread\neven longer\ntrace'
r['FooBar'] = 'bogus'
self.crashdb.update_traces(self.get_segv_report(), r, 'I can has a better retrace?')
r = self.crashdb.download(self.get_segv_report())
self.assertTrue('CoreDump' in r)
self.assertTrue('Dependencies' in r)
self.assertTrue('Disassembly' in r)
self.assertTrue('Registers' in r)
self.assertTrue('Stacktrace' in r) # TODO: ascertain that it's the updated one
self.assertTrue('ThreadStacktrace' in r)
self.assertFalse('FooBar' in r)
self.assertEqual(r['Title'], 'crash crashed with SIGSEGV in f()')
tags = self.crashdb.launchpad.bugs[self.get_segv_report()].tags
self.assertTrue('apport-crash' in tags)
self.assertFalse('apport-collected' in tags)
# updating with a useful stack trace removes core dump
r['StacktraceTop'] = 'read () from /lib/libc.6.so\nfoo (i=1) from /usr/lib/libfoo.so'
r['Stacktrace'] = 'long\ntrace'
r['ThreadStacktrace'] = 'thread\neven longer\ntrace'
self.crashdb.update_traces(self.get_segv_report(), r, 'good retrace!')
r = self.crashdb.download(self.get_segv_report())
self.assertFalse('CoreDump' in r)
self.assertTrue('Dependencies' in r)
self.assertTrue('Disassembly' in r)
self.assertTrue('Registers' in r)
self.assertTrue('Stacktrace' in r)
self.assertTrue('ThreadStacktrace' in r)
self.assertFalse('FooBar' in r)
# as previous title had standard form, the top function gets
# updated
self.assertEqual(r['Title'], 'crash crashed with SIGSEGV in read()')
# respects title amendments
bug = self.crashdb.launchpad.bugs[self.get_segv_report()]
bug.title = 'crash crashed with SIGSEGV in f() on exit'
try:
bug.lp_save()
except HTTPError:
pass # LP#336866 workaround
r['StacktraceTop'] = 'read () from /lib/libc.6.so\nfoo (i=1) from /usr/lib/libfoo.so'
self.crashdb.update_traces(self.get_segv_report(), r, 'good retrace with title amendment')
r = self.crashdb.download(self.get_segv_report())
self.assertEqual(r['Title'], 'crash crashed with SIGSEGV in read() on exit')
# does not destroy custom titles
bug = self.crashdb.launchpad.bugs[self.get_segv_report()]
bug.title = 'crash is crashy'
try:
bug.lp_save()
except HTTPError:
pass # LP#336866 workaround
r['StacktraceTop'] = 'read () from /lib/libc.6.so\nfoo (i=1) from /usr/lib/libfoo.so'
self.crashdb.update_traces(self.get_segv_report(), r, 'good retrace with custom title')
r = self.crashdb.download(self.get_segv_report())
self.assertEqual(r['Title'], 'crash is crashy')
# test various situations which caused crashes
r['Stacktrace'] = '' # empty file
r['ThreadStacktrace'] = '"]\xb6"\n' # not interpretable as UTF-8, LP #353805
r['StacktraceSource'] = 'a\nb\nc\nd\ne\n\xff\xff\xff\n\f'
self.crashdb.update_traces(self.get_segv_report(), r, 'tests')
def test_get_comment_url(self):
'''get_comment_url() for non-ASCII titles'''
# UTF-8 bytestring, works in both python 2.7 and 3
title = b'1\xc3\xa4\xe2\x99\xa52'
# distro, UTF-8 bytestring
r = apport.Report('Bug')
r['Title'] = title
url = self.crashdb.get_comment_url(r, 42)
self.assertTrue(url.endswith('/ubuntu/+filebug/42?field.title=1%C3%A4%E2%99%A52'))
# distro, unicode
r['Title'] = title.decode('UTF-8')
url = self.crashdb.get_comment_url(r, 42)
self.assertTrue(url.endswith('/ubuntu/+filebug/42?field.title=1%C3%A4%E2%99%A52'))
# package, unicode
r['SourcePackage'] = 'coreutils'
url = self.crashdb.get_comment_url(r, 42)
self.assertTrue(url.endswith('/ubuntu/+source/coreutils/+filebug/42?field.title=1%C3%A4%E2%99%A52'))
def test_update_description(self):
'''update() with changing description'''
bug_target = self.crashdb.lp_distro.getSourcePackage(name='bash')
bug = self.crashdb.launchpad.bugs.createBug(
description='test description for test bug.',
target=bug_target,
title='testbug')
id = bug.id
self.assertTrue(id > 0)
sys.stderr.write('(https://%s/bugs/%i) ' % (self.hostname, id))
r = apport.Report('Bug')
r['OneLiner'] = b'bogus\xe2\x86\x92'.decode('UTF-8')
r['StacktraceTop'] = 'f()\ng()\nh(1)'
r['ShortGoo'] = 'lineone\nlinetwo'
r['DpkgTerminalLog'] = 'one\ntwo\nthree\nfour\nfive\nsix'
r['VarLogDistupgradeBinGoo'] = b'\x01' * 1024
self.crashdb.update(id, r, 'NotMe', change_description=True)
r = self.crashdb.download(id)
self.assertEqual(r['OneLiner'], b'bogus\xe2\x86\x92'.decode('UTF-8'))
self.assertEqual(r['ShortGoo'], 'lineone\nlinetwo')
self.assertEqual(r['DpkgTerminalLog'], 'one\ntwo\nthree\nfour\nfive\nsix')
self.assertEqual(r['VarLogDistupgradeBinGoo'], b'\x01' * 1024)
self.assertEqual(self.crashdb.launchpad.bugs[id].tags,
['apport-collected'])
def test_update_comment(self):
'''update() with appending comment'''
bug_target = self.crashdb.lp_distro.getSourcePackage(name='bash')
# we need to fake an apport description separator here, since we
# want to be lazy and use download() for checking the result
bug = self.crashdb.launchpad.bugs.createBug(
description='Pr0blem\n\n--- \nProblemType: Bug',
target=bug_target,
title='testbug')
id = bug.id
self.assertTrue(id > 0)
sys.stderr.write('(https://%s/bugs/%i) ' % (self.hostname, id))
r = apport.Report('Bug')
r['OneLiner'] = 'bogus→'
r['StacktraceTop'] = 'f()\ng()\nh(1)'
r['ShortGoo'] = 'lineone\nlinetwo'
r['DpkgTerminalLog'] = 'one\ntwo\nthree\nfour\nfive\nsix'
r['VarLogDistupgradeBinGoo'] = '\x01' * 1024
self.crashdb.update(id, r, 'meow', change_description=False)
r = self.crashdb.download(id)
self.assertFalse('OneLiner' in r)
self.assertFalse('ShortGoo' in r)
self.assertEqual(r['ProblemType'], 'Bug')
self.assertEqual(r['DpkgTerminalLog'], 'one\ntwo\nthree\nfour\nfive\nsix')
self.assertEqual(r['VarLogDistupgradeBinGoo'], '\x01' * 1024)
self.assertEqual(self.crashdb.launchpad.bugs[id].tags,
['apport-collected'])
def test_update_filter(self):
'''update() with a key filter'''
bug_target = self.crashdb.lp_distro.getSourcePackage(name='bash')
bug = self.crashdb.launchpad.bugs.createBug(
description='test description for test bug',
target=bug_target,
title='testbug')
id = bug.id
self.assertTrue(id > 0)
sys.stderr.write('(https://%s/bugs/%i) ' % (self.hostname, id))
r = apport.Report('Bug')
r['OneLiner'] = 'bogus→'
r['StacktraceTop'] = 'f()\ng()\nh(1)'
r['ShortGoo'] = 'lineone\nlinetwo'
r['DpkgTerminalLog'] = 'one\ntwo\nthree\nfour\nfive\nsix'
r['VarLogDistupgradeBinGoo'] = '\x01' * 1024
self.crashdb.update(id, r, 'NotMe', change_description=True,
key_filter=['ProblemType', 'ShortGoo', 'DpkgTerminalLog'])
r = self.crashdb.download(id)
self.assertFalse('OneLiner' in r)
self.assertEqual(r['ShortGoo'], 'lineone\nlinetwo')
self.assertEqual(r['ProblemType'], 'Bug')
self.assertEqual(r['DpkgTerminalLog'], 'one\ntwo\nthree\nfour\nfive\nsix')
self.assertFalse('VarLogDistupgradeBinGoo' in r)
self.assertEqual(self.crashdb.launchpad.bugs[id].tags, [])
def test_get_distro_release(self):
'''get_distro_release()'''
self.assertEqual(self.crashdb.get_distro_release(self.get_segv_report()),
self.ref_report['DistroRelease'])
def test_get_affected_packages(self):
'''get_affected_packages()'''
self.assertEqual(self.crashdb.get_affected_packages(self.get_segv_report()),
[self.ref_report['SourcePackage']])
def test_is_reporter(self):
'''is_reporter()'''
self.assertTrue(self.crashdb.is_reporter(self.get_segv_report()))
self.assertFalse(self.crashdb.is_reporter(1))
def test_can_update(self):
'''can_update()'''
self.assertTrue(self.crashdb.can_update(self.get_segv_report()))
self.assertFalse(self.crashdb.can_update(1))
def test_duplicates(self):
'''duplicate handling'''
# initially we have no dups
self.assertEqual(self.crashdb.duplicate_of(self.get_segv_report()), None)
self.assertEqual(self.crashdb.get_fixed_version(self.get_segv_report()), None)
segv_id = self.get_segv_report()
known_test_id = self.get_uncommon_description_report()
known_test_id2 = self.get_uncommon_description_report(force_fresh=True)
# dupe our segv_report and check that it worked; then undupe it
r = self.crashdb.download(segv_id)
self.crashdb.close_duplicate(r, segv_id, known_test_id)
self.assertEqual(self.crashdb.duplicate_of(segv_id), known_test_id)
# this should be a no-op
self.crashdb.close_duplicate(r, segv_id, known_test_id)
self.assertEqual(self.crashdb.duplicate_of(segv_id), known_test_id)
self.assertEqual(self.crashdb.get_fixed_version(segv_id), 'invalid')
self.crashdb.close_duplicate(r, segv_id, None)
self.assertEqual(self.crashdb.duplicate_of(segv_id), None)
self.assertEqual(self.crashdb.get_fixed_version(segv_id), None)
# this should have removed attachments; note that Stacktrace is
# short, and thus inline
r = self.crashdb.download(self.get_segv_report())
self.assertFalse('CoreDump' in r)
self.assertFalse('Disassembly' in r)
self.assertFalse('ProcMaps' in r)
self.assertFalse('ProcStatus' in r)
self.assertFalse('Registers' in r)
self.assertFalse('ThreadStacktrace' in r)
# now try duplicating to a duplicate bug; this should automatically
# transition to the master bug
self.crashdb.close_duplicate(apport.Report(), known_test_id,
known_test_id2)
self.crashdb.close_duplicate(r, segv_id, known_test_id)
self.assertEqual(self.crashdb.duplicate_of(segv_id),
known_test_id2)
self.crashdb.close_duplicate(apport.Report(), known_test_id, None)
self.crashdb.close_duplicate(apport.Report(), known_test_id2, None)
self.crashdb.close_duplicate(r, segv_id, None)
# this should be a no-op
self.crashdb.close_duplicate(apport.Report(), known_test_id, None)
self.assertEqual(self.crashdb.duplicate_of(known_test_id), None)
self.crashdb.mark_regression(segv_id, known_test_id)
self._verify_marked_regression(segv_id)
def test_marking_segv(self):
'''processing status markings for signal crashes'''
# mark_retraced()
unretraced_before = self.crashdb.get_unretraced()
self.assertTrue(self.get_segv_report() in unretraced_before)
self.assertFalse(self.get_python_report() in unretraced_before)
self.crashdb.mark_retraced(self.get_segv_report())
unretraced_after = self.crashdb.get_unretraced()
self.assertFalse(self.get_segv_report() in unretraced_after)
self.assertEqual(unretraced_before,
unretraced_after.union(set([self.get_segv_report()])))
self.assertEqual(self.crashdb.get_fixed_version(self.get_segv_report()), None)
# mark_retrace_failed()
self._mark_needs_retrace(self.get_segv_report())
self.crashdb.mark_retraced(self.get_segv_report())
self.crashdb.mark_retrace_failed(self.get_segv_report())
unretraced_after = self.crashdb.get_unretraced()
self.assertFalse(self.get_segv_report() in unretraced_after)
self.assertEqual(unretraced_before,
unretraced_after.union(set([self.get_segv_report()])))
self.assertEqual(self.crashdb.get_fixed_version(self.get_segv_report()), None)
# mark_retrace_failed() of invalid bug
self._mark_needs_retrace(self.get_segv_report())
self.crashdb.mark_retraced(self.get_segv_report())
self.crashdb.mark_retrace_failed(self.get_segv_report(), "I don't like you")
unretraced_after = self.crashdb.get_unretraced()
self.assertFalse(self.get_segv_report() in unretraced_after)
self.assertEqual(unretraced_before,
unretraced_after.union(set([self.get_segv_report()])))
self.assertEqual(self.crashdb.get_fixed_version(self.get_segv_report()),
'invalid')
def test_marking_project(self):
'''processing status markings for a project CrashDB'''
# create a distro bug
distro_bug = self.crashdb.launchpad.bugs.createBug(
description='foo',
tags=self.crashdb.arch_tag,
target=self.crashdb.lp_distro,
title='ubuntu distro retrace bug')
#print('distro bug: https://staging.launchpad.net/bugs/%i' % distro_bug.id)
# create a project crash DB and a bug
launchpad_instance = os.environ.get('APPORT_LAUNCHPAD_INSTANCE') or 'staging'
project_db = CrashDatabase(
os.environ.get('LP_CREDENTIALS'),
{'project': 'langpack-o-matic', 'launchpad_instance': launchpad_instance})
project_bug = project_db.launchpad.bugs.createBug(
description='bar',
tags=project_db.arch_tag,
target=project_db.lp_distro,
title='project retrace bug')
#print('project bug: https://staging.launchpad.net/bugs/%i' % project_bug.id)
# on project_db, we recognize the project bug and can mark it
unretraced_before = project_db.get_unretraced()
self.assertTrue(project_bug.id in unretraced_before)
self.assertFalse(distro_bug.id in unretraced_before)
project_db.mark_retraced(project_bug.id)
unretraced_after = project_db.get_unretraced()
self.assertFalse(project_bug.id in unretraced_after)
self.assertEqual(unretraced_before,
unretraced_after.union(set([project_bug.id])))
self.assertEqual(self.crashdb.get_fixed_version(project_bug.id), None)
def test_marking_foreign_arch(self):
'''processing status markings for a project CrashDB'''
# create a DB for fake arch
launchpad_instance = os.environ.get('APPORT_LAUNCHPAD_INSTANCE') or 'staging'
fakearch_db = CrashDatabase(
os.environ.get('LP_CREDENTIALS'),
{'distro': 'ubuntu', 'launchpad_instance': launchpad_instance,
'architecture': 'fakearch'})
fakearch_unretraced_before = fakearch_db.get_unretraced()
systemarch_unretraced_before = self.crashdb.get_unretraced()
# create a bug with a fake architecture
bug = self.crashdb.launchpad.bugs.createBug(
description='foo',
tags=['need-fakearch-retrace'],
target=self.crashdb.lp_distro,
title='ubuntu distro retrace bug for fakearch')
print('fake arch bug: https://staging.launchpad.net/bugs/%i' % bug.id)
fakearch_unretraced_after = fakearch_db.get_unretraced()
systemarch_unretraced_after = self.crashdb.get_unretraced()
self.assertEqual(systemarch_unretraced_before, systemarch_unretraced_after)
self.assertEqual(fakearch_unretraced_after,
fakearch_unretraced_before.union(set([bug.id])))
def test_marking_python(self):
'''processing status markings for interpreter crashes'''
unchecked_before = self.crashdb.get_dup_unchecked()
self.assertTrue(self.get_python_report() in unchecked_before)
self.assertFalse(self.get_segv_report() in unchecked_before)
self.crashdb._mark_dup_checked(self.get_python_report(), self.ref_report)
unchecked_after = self.crashdb.get_dup_unchecked()
self.assertFalse(self.get_python_report() in unchecked_after)
self.assertEqual(unchecked_before,
unchecked_after.union(set([self.get_python_report()])))
self.assertEqual(self.crashdb.get_fixed_version(self.get_python_report()), None)
def test_update_traces_invalid(self):
'''updating an invalid crash
This simulates a race condition where a crash being processed gets
invalidated by marking it as a duplicate.
'''
id = self.get_segv_report(force_fresh=True)
r = self.crashdb.download(id)
self.crashdb.close_duplicate(r, id, self.get_segv_report())
# updating with a useful stack trace removes core dump
r['StacktraceTop'] = 'read () from /lib/libc.6.so\nfoo (i=1) from /usr/lib/libfoo.so'
r['Stacktrace'] = 'long\ntrace'
r['ThreadStacktrace'] = 'thread\neven longer\ntrace'
self.crashdb.update_traces(id, r, 'good retrace!')
r = self.crashdb.download(id)
self.assertFalse('CoreDump' in r)
@mock.patch.object(CrashDatabase, '_get_source_version')
def test_get_fixed_version(self, *args):
'''get_fixed_version() for fixed bugs
Other cases are already checked in test_marking_segv() (invalid
bugs) and test_duplicates (duplicate bugs) for efficiency.
'''
# staging.launchpad.net often does not have Quantal, so mock-patch
# it to a known value
CrashDatabase._get_source_version.return_value = '3.14'
self._mark_report_fixed(self.get_segv_report())
fixed_ver = self.crashdb.get_fixed_version(self.get_segv_report())
self.assertEqual(fixed_ver, '3.14')
self._mark_report_new(self.get_segv_report())
self.assertEqual(self.crashdb.get_fixed_version(self.get_segv_report()), None)
#
# Launchpad specific implementation and tests
#
@classmethod
def _get_instance(klass):
'''Create a CrashDB instance'''
launchpad_instance = os.environ.get('APPORT_LAUNCHPAD_INSTANCE') or 'staging'
return CrashDatabase(os.environ.get('LP_CREDENTIALS'),
{'distro': 'ubuntu',
'launchpad_instance': launchpad_instance})
def _get_bug_target(self, db, report):
'''Return the bug_target for this report.'''
project = db.options.get('project')
if 'SourcePackage' in report:
return db.lp_distro.getSourcePackage(name=report['SourcePackage'])
elif project:
return db.launchpad.projects[project]
else:
return self.lp_distro
def _file_bug(self, bug_target, report, description=None):
'''File a bug report for a report.
Return the bug ID.
'''
# unfortunately staging's +storeblob API hardly ever works, so we
# must avoid using it. Fake it by manually doing the comments and
# attachments that +filebug would ordinarily do itself when given a
# blob handle.
if description is None:
description = 'some description'
mime = self.crashdb._generate_upload_blob(report)
msg = email.message_from_file(mime)
mime.close()
msg_iter = msg.walk()
# first one is the multipart container
header = msg_iter.next()
assert header.is_multipart()
# second part should be an inline text/plain attachments with all short
# fields
part = msg_iter.next()
assert not part.is_multipart()
assert part.get_content_type() == 'text/plain'
description += '\n\n' + part.get_payload(decode=True).decode('UTF-8', 'replace')
# create the bug from header and description data
bug = self.crashdb.launchpad.bugs.createBug(
description=description,
# temporarily disabled to work around SSLHandshakeError on
# private attachments
#private=(header['Private'] == 'yes'),
tags=header['Tags'].split(),
target=bug_target,
title=report.get('Title', report.standard_title()))
# nwo add the attachments
for part in msg_iter:
assert not part.is_multipart()
bug.addAttachment(comment='',
description=part.get_filename(),
content_type=None,
data=part.get_payload(decode=True),
filename=part.get_filename(), is_patch=False)
for subscriber in header['Subscribers'].split():
sub = self.crashdb.launchpad.people[subscriber]
if sub:
bug.subscribe(person=sub)
return bug.id
def _mark_needs_retrace(self, id):
'''Mark a report ID as needing retrace.'''
bug = self.crashdb.launchpad.bugs[id]
if self.crashdb.arch_tag not in bug.tags:
bug.tags = bug.tags + [self.crashdb.arch_tag]
bug.lp_save()
def _mark_needs_dupcheck(self, id):
'''Mark a report ID as needing duplicate check.'''
bug = self.crashdb.launchpad.bugs[id]
if 'need-duplicate-check' not in bug.tags:
bug.tags = bug.tags + ['need-duplicate-check']
bug.lp_save()
def _mark_report_fixed(self, id):
'''Close a report ID as "fixed".'''
bug = self.crashdb.launchpad.bugs[id]
tasks = list(bug.bug_tasks)
assert len(tasks) == 1
t = tasks[0]
t.status = 'Fix Released'
t.lp_save()
def _mark_report_new(self, id):
'''Reopen a report ID as "new".'''
bug = self.crashdb.launchpad.bugs[id]
tasks = list(bug.bug_tasks)
assert len(tasks) == 1
t = tasks[0]
t.status = 'New'
t.lp_save()
def _verify_marked_regression(self, id):
'''Verify that report ID is marked as regression.'''
bug = self.crashdb.launchpad.bugs[id]
self.assertTrue('regression-retracer' in bug.tags)
def test_project(self):
'''reporting crashes against a project instead of a distro'''
launchpad_instance = os.environ.get('APPORT_LAUNCHPAD_INSTANCE') or 'staging'
# crash database for langpack-o-matic project (this does not have
# packages in any distro)
crashdb = CrashDatabase(os.environ.get('LP_CREDENTIALS'),
{'project': 'langpack-o-matic',
'launchpad_instance': launchpad_instance})
self.assertEqual(crashdb.distro, None)
# create Python crash report
r = apport.Report('Crash')
r['ExecutablePath'] = '/bin/foo'
r['Traceback'] = '''Traceback (most recent call last):
File "/bin/foo", line 67, in fuzz
print(weird)
NameError: global name 'weird' is not defined'''
r.add_os_info()
r.add_user_info()
self.assertEqual(r.standard_title(),
"foo crashed with NameError in fuzz(): global name 'weird' is not defined")
# file it
bug_target = self._get_bug_target(crashdb, r)
self.assertEqual(bug_target.name, 'langpack-o-matic')
id = self._file_bug(bug_target, r)
self.assertTrue(id > 0)
sys.stderr.write('(https://%s/bugs/%i) ' % (self.hostname, id))
# update
r = crashdb.download(id)
r['StacktraceTop'] = 'read () from /lib/libc.6.so\nfoo (i=1) from /usr/lib/libfoo.so'
r['Stacktrace'] = 'long\ntrace'
r['ThreadStacktrace'] = 'thread\neven longer\ntrace'
crashdb.update_traces(id, r, 'good retrace!')
r = crashdb.download(id)
# test fixed version
self.assertEqual(crashdb.get_fixed_version(id), None)
crashdb.close_duplicate(r, id, self.get_uncommon_description_report())
self.assertEqual(crashdb.duplicate_of(id), self.get_uncommon_description_report())
self.assertEqual(crashdb.get_fixed_version(id), 'invalid')
crashdb.close_duplicate(r, id, None)
self.assertEqual(crashdb.duplicate_of(id), None)
self.assertEqual(crashdb.get_fixed_version(id), None)
def test_download_robustness(self):
'''download() of uncommon description formats'''
# only ProblemType/Architecture/DistroRelease in description
r = self.crashdb.download(self.get_uncommon_description_report())
self.assertEqual(r['ProblemType'], 'Package')
self.assertEqual(r['Architecture'], 'amd64')
self.assertTrue(r['DistroRelease'].startswith('Ubuntu '))
def test_escalation(self):
'''Escalating bugs with more than 10 duplicates'''
launchpad_instance = os.environ.get('APPORT_LAUNCHPAD_INSTANCE') or 'staging'
db = CrashDatabase(os.environ.get('LP_CREDENTIALS'),
{'distro': 'ubuntu',
'launchpad_instance': launchpad_instance,
'escalation_tag': 'omgkittens',
'escalation_subscription': 'apport-hackers'})
count = 0
p = db.launchpad.people[db.options['escalation_subscription']].self_link
first_dup = 59
try:
for b in range(first_dup, first_dup + 13):
count += 1
sys.stderr.write('%i ' % b)
db.close_duplicate(apport.Report(), b, self.get_segv_report())
b = db.launchpad.bugs[self.get_segv_report()]
has_escalation_tag = db.options['escalation_tag'] in b.tags
has_escalation_subscription = any([s.person_link == p for s in b.subscriptions])
if count <= 10:
self.assertFalse(has_escalation_tag)
self.assertFalse(has_escalation_subscription)
else:
self.assertTrue(has_escalation_tag)
self.assertTrue(has_escalation_subscription)
finally:
for b in range(first_dup, first_dup + count):
sys.stderr.write('R%i ' % b)
db.close_duplicate(apport.Report(), b, None)
sys.stderr.write('\n')
def test_marking_python_task_mangle(self):
'''source package task fixup for marking interpreter crashes'''
self._mark_needs_dupcheck(self.get_python_report())
unchecked_before = self.crashdb.get_dup_unchecked()
self.assertTrue(self.get_python_report() in unchecked_before)
# add an upstream task, and remove the package name from the
# package task; _mark_dup_checked is supposed to restore the
# package name
b = self.crashdb.launchpad.bugs[self.get_python_report()]
if b.private:
b.private = False
b.lp_save()
t = b.bug_tasks[0]
t.target = self.crashdb.launchpad.distributions['ubuntu']
t.lp_save()
b.addTask(target=self.crashdb.launchpad.projects['coreutils'])
r = self.crashdb.download(self.get_python_report())
self.crashdb._mark_dup_checked(self.get_python_report(), r)
unchecked_after = self.crashdb.get_dup_unchecked()
self.assertFalse(self.get_python_report() in unchecked_after)
self.assertEqual(unchecked_before,
unchecked_after.union(set([self.get_python_report()])))
# upstream task should be unmodified
b = self.crashdb.launchpad.bugs[self.get_python_report()]
self.assertEqual(b.bug_tasks[0].bug_target_name, 'coreutils')
self.assertEqual(b.bug_tasks[0].status, 'New')
self.assertEqual(b.bug_tasks[0].importance, 'Undecided')
# package-less distro task should have package name fixed
self.assertEqual(b.bug_tasks[1].bug_target_name, 'coreutils (Ubuntu)')
self.assertEqual(b.bug_tasks[1].status, 'New')
self.assertEqual(b.bug_tasks[1].importance, 'Medium')
# should not confuse get_fixed_version()
self.assertEqual(self.crashdb.get_fixed_version(self.get_python_report()), None)
@classmethod
def _generate_sigsegv_report(klass, signal='11'):
'''Create a test executable which will die with a SIGSEGV, generate a
core dump for it, create a problem report with those two arguments
(ExecutablePath and CoreDump) and call add_gdb_info().
Return the apport.report.Report.
'''
workdir = None
orig_cwd = os.getcwd()
pr = apport.report.Report()
try:
workdir = tempfile.mkdtemp()
atexit.register(shutil.rmtree, workdir)
os.chdir(workdir)
# create a test executable
with open('crash.c', 'w') as fd:
fd.write('''
int f(x) {
int* p = 0; *p = x;
return x+1;
}
int main() { return f(42); }
''')
assert subprocess.call(['gcc', '-g', 'crash.c', '-o', 'crash']) == 0
assert os.path.exists('crash')
# call it through gdb and dump core
subprocess.call(['gdb', '--batch', '--ex', 'run', '--ex',
'generate-core-file core', './crash'], stdout=subprocess.PIPE)
assert os.path.exists('core')
subprocess.check_call(['sync'])
assert subprocess.call(['readelf', '-n', 'core'],
stdout=subprocess.PIPE) == 0
pr['ExecutablePath'] = os.path.join(workdir, 'crash')
pr['CoreDump'] = (os.path.join(workdir, 'core'),)
pr['Signal'] = signal
pr.add_gdb_info()
finally:
os.chdir(orig_cwd)
return pr
unittest.main()
|