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#!/usr/bin/python
# -*- mode:python -*-
# ABRT Bugzilla Statistics script
#
# Please do not run this script unless it's neccessary to do so.
# It forces Bugzilla to send info about thousands of bug reports.
from bugzilla import RHBugzilla
from optparse import OptionParser
import sys
import os.path
import subprocess
import datetime
import pickle
#
# Parse the command line input
#
parser = OptionParser(version="%prog 1.0")
parser.add_option("-u", "--user", dest="user",
help="Bugzilla user name (REQUIRED)", metavar="USERNAME")
parser.add_option("-p", "--password", dest="password",
help="Bugzilla password (REQUIRED)", metavar="PASSWORD")
parser.add_option("-b", "--bugzilla", dest="bugzilla",
help="Bugzilla URL (defaults to Red Hat Bugzilla)", metavar="URL")
(options, args) = parser.parse_args()
if not options.user or len(options.user) == 0:
parser.error("User name is required.\nTry {0} --help".format(sys.argv[0]))
if not options.password or len(options.password) == 0:
parser.error("Password is required.\nTry {0} --help".format(sys.argv[0]))
if not options.bugzilla or len(options.bugzilla) == 0:
options.bugzilla = "https://bugzilla.redhat.com/xmlrpc.cgi"
#
# Connect to Bugzilla and get the list of all bugs reported by ABRT
#
bz = RHBugzilla()
bz.connect(options.bugzilla)
bz.login(options.user, options.password)
buginfos = bz.query({'status_whiteboard_type':'allwordssubstr','status_whiteboard':'abrt_hash'})
total = len(buginfos)
print "{0} bugs found.".format(total)
#
# Load cache from previous run. Speeds up the case Bugzilla closes connection.
#
buginfos_loaded = {}
if os.path.isfile("cache"):
f = open("cache", 'r')
buginfos_loaded = pickle.load(f)
f.close()
def save_to_cache():
global buginfos_loaded
f = open("cache", 'w')
pickle.dump(buginfos_loaded, f, 2)
f.close()
#
# Load data from Bugzilla
#
count = 0
for buginfo in buginfos:
count += 1
print "{0}/{1}".format(count, total)
if count % 100 == 0:
save_to_cache()
if buginfos_loaded.has_key(buginfo.bug_id):
continue
# creation date, format YEAR-MONTH
created = buginfo.creation_ts[0:7].replace(".", "-")
# last change to bug, format YEAR-MONTH
lastchange = buginfo.delta_ts[0:7].replace(".", "-")
status = buginfo.bug_status # status during the last change
if buginfo.resolution != "":
status += "_" + buginfo.resolution
buginfos_loaded[buginfo.bug_id] = {
'created':created,
'lastchange':lastchange,
'status':status,
'component':buginfo.component}
bz.logout()
save_to_cache()
#
# Interpret data from Bugzilla
#
# Bugs reported this month by ABRT
# Bugs closed as useful this month by ABRT
# Bugs closed as waste this month by ABRT
# Top crashers this month.
#
class Month:
def __init__(self):
# Number of bugs reported to certain component this month.
self.components = {}
self.closed_as_useful = 0
self.closed_as_waste = 0
self.closed_as_other = 0
def bugs_reported(self):
result = 0
for component in self.components.values():
result += component
return result
def top_crashers(self):
"""
Top five components causing crash this month.
Returns list of tuples (component, number of crashes)
"""
result = sorted(self.components.items(), key=lambda x: x[1])
result.reverse()
return result[0:5]
def closed_as_useful_percentage(self):
return int(100 * self.closed_as_useful / self.closed())
def closed_as_waste_percentage(self):
return int(100 * self.closed_as_waste / self.closed())
def closed_as_other_percentage(self):
return int(100 * self.closed_as_other / self.closed())
def closed(self):
return self.closed_as_useful + self.closed_as_waste + self.closed_as_other
def add_component_crash(self, component):
if component in self.components:
self.components[component] += 1
else:
self.components[component] = 1
def add_resolution(self, resolution):
if resolution in ["CLOSED_NOTABUG", "CLOSED_WONTFIX", "CLOSED_DEFERRED", "CLOSED_WORKSFORME"]:
self.closed_as_other += 1
elif resolution in ["CLOSED_CURRENTRELEASE", "CLOSED_RAWHIDE", "CLOSED_ERRATA", \
"CLOSED_UPSTREAM", "CLOSED_NEXTRELEASE"]:
self.closed_as_useful += 1
elif resolution in ["CLOSED_DUPLICATE", "CLOSED_CANTFIX", "CLOSED_INSUFFICIENT_DATA"]:
self.closed_as_waste += 1
stats = {} # key == YEAR-MONTH, value == Month()
def get_month(month):
global stats
if month in stats:
return stats[month]
else:
stats[month] = Month()
return stats[month]
for buginfo in buginfos_loaded.values():
# Bugs reported this month by ABRT
# Top crashers this month
month = get_month(buginfo['created'])
month.add_component_crash(buginfo['component'])
# Bugs closed as useful this month by ABRT
# Bugs closed as waste this month by ABRT
month = get_month(buginfo['lastchange'])
month.add_resolution(buginfo['status'])
#
# Print interpreted data
#
print "STATS"
print "=========================================================================="
months = stats.keys()
months.sort()
for month in months:
m = stats[month]
print "MONTH ", month
print " -", m.bugs_reported(), "bugs reported"
if m.closed_as_useful > 0:
print " -", m.closed_as_useful, "bugs (" + str(m.closed_as_useful_percentage()) + "%) closed (ABRT was useful)"
if m.closed_as_waste > 0:
print " -", m.closed_as_waste, "bugs (" + str(m.closed_as_waste_percentage())+ "%) closed (ABRT was not useful)"
if m.closed_as_other > 0:
print " -", m.closed_as_other, "bugs (" + str(m.closed_as_other_percentage()) + "%) closed other way"
if len(m.top_crashers()) > 0:
print " - top crashers:"
for (component, num_crashes) in m.top_crashers():
print " # ", component + ":", num_crashes, "crashes"
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