/usr/share/pyshared/lpltk/bug.py is in python-launchpadlib-toolkit 0.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import re
import sys
from utils import o2str
from datetime import datetime
from tags import BugTags
from attachments import Attachments
from person import Person
from messages import Messages
from nominations import Nominations
from bug_activity import Activity
# Bug
#
# A class that provides a convenient interface to a Launchpad bug.
#
class Bug(object):
# __init__
#
# Initialize the Bug instance from a Launchpad bug.
#
def __init__(self, service, bug_number, commit_changes=True):
self.service = service
launchpad = service.launchpad
self.lpbug = launchpad.bugs[bug_number]
self.id = self.lpbug.id
self.commit_changes = commit_changes
# Cached copies so we don't go back to launchpad as often
#
self.__activity = None
self.__attachments = None
self.__date_created = None
self.__date_last_message = None
self.__date_last_updated = None
self.__date_latest_patch_uploaded = None
self.__description = None
self.__duplicate_of = None
self.__gravity = None
self.__heat = None
self.__nominations = None
self.__owner = None
self.__private = None
self.__properties = None
self.__releases = None
self.__security_related = None
self.__tags = None
self.__title = None
self.__users_affected_count = None
self.__users_unaffected_count = None
#--------------------------------------------------------------------------
# date_created / age
#
# (read-only)
#
@property
def date_created(self):
if self.__date_created is None:
self.__date_created = self.lpbug.date_created
return self.__date_created
def age(self):
''' Age of bug in days '''
dlm = self.date_created
now = dlm.now(dlm.tzinfo)
return (now - dlm).days
#--------------------------------------------------------------------------
# date_last_updated / age_last_updated
#
# (read-only)
#
@property
def date_last_updated(self):
if self.__date_last_updated is None:
self.__date_last_updated = self.lpbug.date_last_updated
return self.__date_last_updated
def age_last_updated(self):
''' Age of last update to bug in days '''
dlm = self.date_last_updated
now = dlm.now(dlm.tzinfo)
return (now - dlm).days
#--------------------------------------------------------------------------
# date_last_message / age_last_message
#
# (read-only)
#
@property
def date_last_message(self):
if self.__date_last_message is None:
self.__date_last_message = self.lpbug.date_last_message
return self.__date_last_message
def age_last_message(self):
''' Age of last comment to bug in days '''
dlm = self.date_last_message
now = dlm.now(dlm.tzinfo)
return (now - dlm).days
#--------------------------------------------------------------------------
# private
#
# (read-only)
#
@property
def private(self):
if self.__private is None:
self.__private = self.lpbug.private
return self.__private
# private
#
# (read-only)
#
@private.setter
def private(self, value):
self.lpbug.private = value
if self.commit_changes:
self.lpbug.lp_save()
self.__private = value
return
#--------------------------------------------------------------------------
# security_related
#
# (read-only)
#
@property
def security_related(self):
if self.__security_related is None:
self.__security_related = self.lpbug.security_related
return self.__security_related
# security_related
#
# (read-only)
#
@security_related.setter
def security_related(self, value):
self.lpbug.security_related = value
if self.commit_changes:
self.lpbug.lp_save()
self.__security_related = value
return
#--------------------------------------------------------------------------
# title
#
@property
def title(self):
'''A one-line summary of the problem being described by the bug.'''
if self.__title is None:
self.__title = o2str(self.lpbug.title)
return self.__title
@title.setter
def title(self, value):
if not isinstance(value, str):
raise TypeError("Must be a string")
self.lpbug.title = value
if self.commit_changes:
self.lpbug.lp_save()
self.__title = value
#--------------------------------------------------------------------------
# description
#
@property
def description(self):
'''As complete as possible description of the bug/issue being reported as a bug.'''
if self.__description is None:
self.__description = o2str(self.lpbug.description)
return self.__description
@description.setter
def description(self, value):
if not isinstance(value, str):
raise TypeError("Must be a string")
self.lpbug.description = value
if self.commit_changes:
self.lpbug.lp_save()
self.__description = value
#--------------------------------------------------------------------------
# tags
#
@property
def tags(self):
return BugTags(self)
#--------------------------------------------------------------------------
# releases - List of Ubuntu releases tagged as being affected
#
@property
def releases(self):
if self.__releases is None:
self.__releases = []
ubuntu_releases = []
d = self.service.launchpad.distributions['ubuntu']
for s in d.series:
ubuntu_releases.append("%s" %(s.name))
for bug_tag in self.tags:
tag = o2str(bug_tag)
if tag in ubuntu_releases:
self.__releases.append(tag)
return self.__releases
#--------------------------------------------------------------------------
# owner
#
@property
def owner(self):
if self.__owner is None:
self.__owner = Person(self, self.lpbug.owner)
return self.__owner
@property
def owner_name(self):
if self.owner is not None:
return o2str(self.owner.username)
else:
return None
#--------------------------------------------------------------------------
# attachments
#
@property
def attachments(self):
return Attachments(self)
#--------------------------------------------------------------------------
# properties
#
@property
def properties(self):
'''Returns dict of key: value pairs found in the bug description
This parses the bug report description into a more
programmatically digestable dictionary form.
'''
if self.__properties is None:
re_kvp = re.compile("^(\s*)([\.\-\w]+):\s*(.*)$")
re_error = re.compile("^Error:\s*(.*)$")
self.__properties = {}
last_key = {'': 'bar'}
for line in self.description.split("\n"):
m = re_kvp.match(line)
if not m:
continue
level = m.group(1)
item = m.group(2)
value = m.group(3)
key = item
if len(level) > 0:
key = "%s.%s" %(last_key[''], item)
last_key[level] = item
m = re_error.match(value)
if not m:
self.__properties[key] = value
return self.__properties
#--------------------------------------------------------------------------
# messages
#
@property
def messages(self):
return Messages(self)
@property
def messages_count(self):
return len(self.messages)
#--------------------------------------------------------------------------
# tasks
#
@property
def tasks(self):
# The following import is done here to work around a circular import
# issue. bug_tasks imports bug.
#
from bug_tasks import BugTasks
return BugTasks(self.service, self.lpbug.bug_tasks_collection)
#--------------------------------------------------------------------------
# add_comment
#
def add_comment(self, content, subject=None, avoid_dupes=False):
'''Add a new comment to an existing bug.
This is the equivalent of newMessage. If no subject is provided,
it will craft one using the bug title. If avoid_dupes is set, the
routine will check to see if this comment has already been posted,
to avoid accidentally spamming; the routine will return False in
this case.
'''
if avoid_dupes:
# TODO: Actually only need to consider the last ~40 messages
for m in self.lpbug.messages:
if m.content == content:
return False
self.lpbug.newMessage(content=content, subject=subject)
return True
#--------------------------------------------------------------------------
# nominations
#
@property
def nominations(self):
return Nominations(self.service, self)
# add a nomination
#
def add_nomination(self, series):
self.lpbug.addNomination(target=series)
#--------------------------------------------------------------------------
# activity
#
@property
def activity(self):
return Activity(self.service, self)
# duplicate_of
#
@property
def duplicate_of(self):
if self.__duplicate_of is None:
self.__duplicate_of = self.lpbug.duplicate_of
return self.__duplicate_of
# duplicates_count
@property
def duplicates_count(self):
return len(self.lpbug.duplicates)
# subscriptions_count
@property
def subscriptions_count(self):
return len(self.lpbug.subscriptions)
# heat
#
@property
def heat(self):
if self.__heat is None:
self.__heat = self.lpbug.heat
return self.__heat
# date_latest_patch_uploaded
#
@property
def date_latest_patch_uploaded(self):
if self.__date_latest_patch_uploaded is None:
self.__date_latest_patch_uploaded = self.lpbug.latest_patch_uploaded
return self.__date_latest_patch_uploaded
# has_patch
#
def has_patch(self):
if self.date_latest_patch_uploaded is None:
return False
return True
# is_expirable
#
def is_expirable(self, days_old=None):
return self.lpbug.isExpirable(days_old=days_old)
#--------------------------------------------------------------------------
# users (un)affected
#
@property
def users_affected_count(self):
if self.__users_affected_count is None:
self.__users_affected_count = self.lpbug.users_affected_count
return self.__users_affected_count
@property
def users_unaffected_count(self):
if self.__users_unaffected_count is None:
self.__users_unaffected_count = self.lpbug.users_unaffected_count
return self.__users_unaffected_count
#--------------------------------------------------------------------------
# gravity
#
def gravity(self):
if self.__gravity is None:
self.__gravity = (6 * self.duplicates_count +
4 * self.subscriptions_count +
2 * self.users_affected_count)
if self.private:
self.__gravity += 151
if self.has_patch:
self.__gravity += 100
tag_weights = { 'apport-bug':50, 'apport-package':100,
'apport-crash':100, 'apport-kerneloops':150,
'regression-release':200, 'regression-proposed':250,
'regression-updates':300
}
for tag in tag_weights:
if tag in self.tags:
self.__gravity += tag_weights[tag]
return self.__gravity
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