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Limnoria/plugins/Bugzilla.py
James Vega 4dafdcdd57 Massive updates. %r -> %s, some commands.wrap updates. Factoids is broke 
until we get some stuff working in commands.py
2004-10-23 22:07:50 +00:00

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###
# Copyright (c) 2003, Daniel Berlin
# Based on code from kibot
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions, and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions, and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the author of this software nor the name of
# contributors to this software may be used to endorse or promote products
# derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###
"""
Bugzilla bug retriever
"""
__revision__ = "$Id$"
import os
import re
import csv
import getopt
import urllib
import xml.dom.minidom as minidom
from itertools import imap, ifilter
from htmlentitydefs import entitydefs as entities
import supybot.conf as conf
import supybot.utils as utils
import supybot.plugins as plugins
from supybot.commands import *
import supybot.ircutils as ircutils
import supybot.privmsgs as privmsgs
import supybot.registry as registry
import supybot.webutils as webutils
import supybot.callbacks as callbacks
import supybot.structures as structures
statusKeys = ['unconfirmed', 'new', 'assigned', 'reopened', 'resolved',
'verified', 'closed']
resolutionKeys = ['fixed', 'invalid', 'worksforme', 'needinfo',
'test-request', 'wontfix', 'cantfix', 'moved', 'duplicate',
'remind', 'later', 'notabug', 'notgnome', 'incomplete',
'gnome1.x', 'moved']
priorityKeys = ['p1', 'p2', 'p3', 'p4', 'p5', 'Low', 'Normal', 'High',
'Immediate', 'Urgent']
severityKeys = ['enhancement', 'trivial', 'minor', 'normal', 'major',
'critical', 'blocker']
class BugzillaError(Exception):
"""A bugzilla error"""
pass
def configure(advanced):
from supybot.questions import output, expect, anything, yn
conf.registerPlugin('Bugzilla', True)
output("""The Bugzilla plugin has the functionality to watch for URLs
that match a specific pattern (we call this a snarfer). When
a Supybot sees such a URL, it will parse the web page for
information and reply with the results.""")
if yn('Do you want this bug snarfer enabled by default?', default=False):
conf.supybot.plugins.Bugzilla.bugSnarfer.setValue(True)
conf.registerPlugin('Bugzilla')
conf.registerChannelValue(conf.supybot.plugins.Bugzilla, 'bugSnarfer',
registry.Boolean(False, """Determines whether the bug snarfer will be
enabled, such that any Bugzilla URLs and bug ### seen in the channel
will have their information reported into the channel."""))
conf.registerChannelValue(conf.supybot.plugins.Bugzilla, 'bold',
registry.Boolean(True, """Determines whether results are bolded."""))
conf.registerChannelValue(conf.supybot.plugins.Bugzilla, 'replyNoBugzilla',
registry.String('I don\'t have a bugzilla %s.', """Determines the phrase
to use when notifying the user that there is no information about that
bugzilla site."""))
conf.registerChannelValue(conf.supybot.plugins.Bugzilla, 'snarfTarget',
registry.String('', """Determines the bugzilla site to query when the
snarf command is triggered"""))
class Bugzillae(registry.SpaceSeparatedListOfStrings):
List = ircutils.IrcSet
conf.registerGlobalValue(conf.supybot.plugins.Bugzilla, 'bugzillae',
Bugzillae([], """Determines what bugzillae will be added to the bot when it
starts."""))
def registerBugzilla(name, url='', description=''):
conf.supybot.plugins.Bugzilla.bugzillae().add(name)
group = conf.registerGroup(conf.supybot.plugins.Bugzilla.bugzillae, name)
URL = conf.registerGlobalValue(group, 'url', registry.String(url, ''))
DESC = conf.registerGlobalValue(group, 'description',
registry.String(description, ''))
if url:
URL.setValue(url)
if description:
DESC.setValue(description)
class Bugzilla(callbacks.PrivmsgCommandAndRegexp):
"""Show a link to a bug report with a brief description"""
threaded = True
callBefore = ['URL']
regexps = ['bzSnarfer', 'bugzSnarf']
def __init__(self):
callbacks.PrivmsgCommandAndRegexp.__init__(self)
self.entre = re.compile('&(\S*?);')
# Schema: {name, [url, description]}
self.db = ircutils.IrcDict()
for name in self.registryValue('bugzillae'):
registerBugzilla(name)
group = self.registryValue('bugzillae.%s' % name, value=False)
self.db[name] = [group.url(), group.description()]
self.shorthand = utils.abbrev(self.db.keys())
def keywords2query(self, keywords):
"""Turn a list of keywords into a URL query string"""
query = []
for k in keywords:
k = k.lower()
if k in statusKeys:
query.append('bug_status=%s' % k.upper())
elif k in resolutionKeys:
query.append('resolution=%s' % k.upper())
elif k in priorityKeys:
query.append('priority=%s' % k.upper())
elif k in severityKeys:
query.append('bug_severity=%s' % k.upper())
query.append('ctype=csv')
return query
def add(self, irc, msg, args, name, url, description):
"""<name> <url> [<description>]
Add a bugzilla <url> to the list of defined bugzillae. <name>
is the name that will be used to reference the bugzilla in all
commands. Unambiguous abbreviations of <name> will be accepted also.
<description> is the common name for the bugzilla and will
be listed with the bugzilla query; if not given, it defaults to <name>.
"""
if not description:
description = name
if url[-1] == '/':
url = url[:-1]
self.db[name] = [url, description]
registerBugzilla(name, url, description)
self.shorthand = utils.abbrev(self.db.keys())
irc.replySuccess()
add = wrap(add, ['text', 'url', additional('text')])
def remove(self, irc, msg, args, name):
"""<abbreviation>
Remove the bugzilla associated with <abbreviation> from the list of
defined bugzillae.
"""
try:
name = self.shorthand[name]
del self.db[name]
self.registryValue('bugzillae').remove(name)
self.shorthand = utils.abbrev(self.db.keys())
irc.replySuccess()
except KeyError:
s = self.registryValue('replyNoBugzilla', msg.args[0])
irc.error(s % name)
remove = wrap(remove, ['text'])
def list(self, irc, msg, args, name):
"""[<abbreviation>]
List defined bugzillae. If <abbreviation> is specified, list the
information for that bugzilla.
"""
if name:
try:
name = self.shorthand[name]
(url, description) = self.db[name]
irc.reply('%s: %s, %s' % (name, description, url))
except KeyError:
s = self.registryValue('replyNoBugzilla', msg.args[0])
irc.error(s % name)
else:
if self.db:
L = self.db.keys()
L.sort()
irc.reply(utils.commaAndify(L))
else:
irc.reply('I have no defined bugzillae.')
list = wrap(list, [additional('text')])
def bugzSnarf(self, irc, msg, match):
r"""\bbug\b(?:id|ids|#)?\s+(?:id|ids|#)?(?P<bug>\d+)"""
snarfTarget = self.registryValue('snarfTarget')
if not snarfTarget:
return
bugid = match.group('bug')
name = self.shorthand[snarfTarget]
try:
(url, description) = self.db[name]
except KeyError:
s = self.registryValue('replyNoBugzilla', name)
irc.error(s % name)
return
if not self.registryValue('bugSnarfer', name):
return
queryurl = '%s/xml.cgi?id=%s' % (url, bugid)
bold = self.registryValue('bold', name)
try:
summary = self._get_short_bug_summary(queryurl,description,bugid)
except BugzillaError, e:
irc.error(str(e))
return
except IOError, e:
s = '%s. Try yourself: %s' % (e, queryurl)
irc.error(s)
report = {}
report['id'] = bugid
report['url'] = str('%s/show_bug.cgi?id=%s' % (url, bugid))
report['title'] = str(summary['title'])
report['summary'] = str(self._mk_summary_string(summary, bold))
report['product'] = str(summary['product'])
s = '%(product)s bug #%(id)s: %(title)s %(summary)s' % report
irc.reply(s, prefixName=False)
def bzSnarfer(self, irc, msg, match):
r"(http://\S+)/show_bug.cgi\?id=([0-9]+)"
if not self.registryValue('bugSnarfer', msg.args[0]):
return
queryurl = '%s/xml.cgi?id=%s' % (match.group(1), match.group(2))
try:
summary = self._get_short_bug_summary(queryurl,
'Snarfed Bugzilla URL',
match.group(2))
except BugzillaError, e:
irc.reply(str(e))
return
except IOError, e:
msgtouser = '%s. Try yourself: %s' % (e, queryurl)
irc.reply(msgtouser)
return
bold = self.registryValue('bold', msg.args[0])
report = {}
report['id'] = match.group(2)
report['url'] = str('%s/show_bug.cgi?id=%s' % (match.group(1),
match.group(2)))
report['title'] = str(summary['title'])
report['summary'] = str(self._mk_summary_string(summary, bold))
report['product'] = str(summary['product'])
s = '%(product)s bug #%(id)s: %(title)s %(summary)s' % report
irc.reply(s, prefixName=False)
bzSnarfer = urlSnarfer(bzSnarfer)
def urlquery2bugslist(self, url, query):
"""Given a URL and query list for a CSV bug list, it'll return
all the bugs in a dict
"""
bugs = {}
try:
url = '%s/buglist.cgi?%s' % (url, '&'.join(query))
u = webutils.getUrlFd(url)
except webutils.WebError, e:
return bugs
# actually read in the file
csvreader = csv.reader(u)
# read header
fields = csvreader.next()
# read the rest of the list
for bug in csvreader:
if isinstance(bug, basestring):
bugid = bug
else:
if bug:
bugid = bug[0]
else:
raise callbacks.Error, 'No bugs found.'
try:
bugid = int(bugid)
except ValueError:
pass
bugs[bugid] = {}
i = 1
for f in fields[1:]:
bugs[bugid][f] = bug[i]
i += 1
u.close()
return bugs
def search(self, irc, msg, args, optlist, name, searchstr):
"""[--keywords=<keyword>] <bugzilla name> <search string in desc>
Look for bugs with <search string in the desc>, also matching
<keywords>. <keywords> can be statuses, severities, priorities, or
resolutions, separated by commas"""
keywords = None
for (option, arguments) in optlist:
if option == 'keywords':
keywords = arguments.split(',')
if not keywords:
keywords = ['UNCONFIRMED', 'NEW', 'ASSIGNED', 'REOPENED']
query = self.keywords2query(keywords)
query.append('short_desc_type=allwordssubstr')
query.append('short_desc=%s' % urllib.quote(searchstr))
query.append('order=Bug+Number')
try:
name = self.shorthand[name]
(url, description) = self.db[name]
except KeyError:
s = self.registryValue('replyNoBugzilla', msg.args[0])
irc.error(s % name)
return
bugs = self.urlquery2bugslist(url, query)
bugids = bugs.keys()
bugids.sort()
if not bugs:
irc.error('I could not find any bugs.')
return
s = '%s match %s (%s): %s.' % \
(utils.nItems('bug', len(bugs)), utils.quoted(searchstr),
' AND '.join(keywords), utils.commaAndify(map(str, bugids)))
irc.reply(s)
search = wrap(search, [getopts({'keywords':'text'}), 'text', 'text'])
def bug(self, irc, msg, args, name, number):
"""<abbreviation> <number>
Look up bug <number> in the bugzilla associated with <abbreviation>.
"""
try:
name = self.shorthand[name]
(url, description) = self.db[name]
except KeyError:
s = self.registryValue('replyNoBugzilla', msg.args[0])
irc.error(s % utils.quoted(name))
return
queryurl = '%s/xml.cgi?id=%s' % (url, number)
try:
summary = self._get_short_bug_summary(queryurl,description,number)
except BugzillaError, e:
irc.error(str(e))
return
except IOError, e:
s = '%s. Try yourself: %s' % (e, queryurl)
irc.error(s)
bold = self.registryValue('bold', msg.args[0])
report = {}
report['zilla'] = description
report['id'] = number
report['url'] = '%s/show_bug.cgi?id=%s' % (url, number)
report['title'] = str(summary['title'])
report['summary'] = self._mk_summary_string(summary, bold)
s = '%(zilla)s bug #%(id)s: %(title)s %(summary)s %(url)s' % report
irc.reply(s)
bug = wrap(bug, ['text', ('id', 'bug')])
def _mk_summary_string(self, summary, bold):
L = []
if bold:
decorate = lambda s: ircutils.bold(s)
else:
decorate = lambda s: s
if 'product' in summary:
L.append(decorate('Product: ') + summary['product'])
if 'component' in summary:
L.append(decorate('Component: ') + summary['component'])
if 'severity' in summary:
L.append(decorate('Severity: ') + summary['severity'])
if 'assigned to' in summary:
L.append(decorate('Assigned to: ') + summary['assigned to'])
if 'status' in summary:
L.append(decorate('Status: ') + summary['status'])
if 'resolution' in summary:
L.append(decorate('Resolution: ') + summary['resolution'])
return ', '.join(imap(str, L))
def _get_short_bug_summary(self, url, desc, number):
try:
bugxml = self._getbugxml(url, desc)
zilladom = minidom.parseString(bugxml)
except Exception, e:
s = 'Could not parse XML returned by %s bugzilla: %s' % (desc, e)
raise BugzillaError, s
bug_n = zilladom.getElementsByTagName('bug')[0]
if bug_n.hasAttribute('error'):
errtxt = bug_n.getAttribute('error')
s = 'Error getting %s bug #%s: %s' % (desc, number, errtxt)
raise BugzillaError, s
summary = {}
try:
node = bug_n.getElementsByTagName('short_desc')[0]
summary['title'] = self._getnodetxt(node)
node = bug_n.getElementsByTagName('bug_status')[0]
summary['status'] = self._getnodetxt(node)
try:
node = bug_n.getElementsByTagName('resolution')[0]
summary['resolution'] = self._getnodetxt(node)
except:
pass
node = bug_n.getElementsByTagName('assigned_to')[0]
summary['assigned to'] = self._getnodetxt(node)
node = bug_n.getElementsByTagName('product')[0]
summary['product'] = self._getnodetxt(node)
node = bug_n.getElementsByTagName('component')[0]
summary['component'] = self._getnodetxt(node)
node = bug_n.getElementsByTagName('bug_severity')[0]
summary['severity'] = self._getnodetxt(node)
except Exception, e:
s = 'Could not parse XML returned by %s bugzilla: %s' % (desc, e)
raise BugzillaError, s
return summary
def _getbugxml(self, url, desc):
try:
bugxml = webutils.getUrl(url)
except webutils.WebError, e:
raise IOError, 'Connection to %s bugzilla failed' % desc
if not bugxml:
raise IOError, 'Error getting bug content from %s' % desc
return bugxml
def _getnodetxt(self, node):
L = []
for childnode in node.childNodes:
if childnode.nodeType == childnode.TEXT_NODE:
L.append(childnode.data)
val = ''.join(L)
if node.hasAttribute('encoding'):
encoding = node.getAttribute('encoding')
if encoding == 'base64':
try:
val = val.decode('base64')
except:
val = 'Cannot convert bug data from base64.'
while self.entre.search(val):
entity = self.entre.search(val).group(1)
if entity in entities:
val = self.entre.sub(entities[entity], val)
else:
val = self.entre.sub('?', val)
return val
Class = Bugzilla
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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