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
|
#!/usr/bin/env python3
# Standalone script which rebuilds the history of maintainership
#
# Copyright (C) 2015 Intel Corporation
# Author: Anibal Limon <anibal.limon@linux.intel.com>
#
# Licensed under the MIT license, see COPYING.MIT for details
import sys
import os.path
import optparse
import logging
sys.path.insert(0, os.path.realpath(os.path.join(os.path.dirname(__file__))))
from common import common_setup, get_logger, DryRunRollbackException
common_setup()
from layerindex import utils, recipeparse
utils.setup_django()
from django.db import transaction
import settings
from layerindex.models import Recipe, LayerBranch, LayerItem
from rrs.models import MaintenancePlan, Maintainer, RecipeMaintainerHistory, RecipeMaintainer, RecipeMaintenanceLink
from django.core.exceptions import ObjectDoesNotExist
# FIXME we shouldn't be hardcoded to expect RECIPE_MAINTAINER to be set in this file,
# as it may be in the recipe in future
MAINTAINERS_INCLUDE_PATH = 'conf/distro/include/maintainers.inc'
"""
Try to get recipe maintainer from line, if not found return None
"""
def get_recipe_maintainer(line, logger):
import re
regex = re.compile('^RECIPE_MAINTAINER_pn-(?P<pn>.*)\s=\s"(?P<name>.+) <(?P<email>.*)>"$')
match = regex.search(line)
if match:
return (match.group('pn'), match.group('name'), match.group('email'))
else:
logger.debug("line (%s) don\'t match" % (line))
return None
"""
Get commit information from text.
Returns author_name, author_email, date and title.
"""
def get_commit_info(info, logger):
import re
from datetime import datetime
from email.utils import parsedate_tz, mktime_tz
author_regex = re.compile("^Author: (?P<name>.*) <(?P<email>.*)>$")
date_regex = re.compile("^Date: (?P<date>.*)$")
title_regex = re.compile("^ (?P<title>.*)$")
lines = info.split('\n')
author_name = author_regex.search(lines[1]).group('name')
author_email = author_regex.search(lines[1]).group('email')
date_str = date_regex.search(lines[2]).group('date')
date = datetime.utcfromtimestamp(mktime_tz(parsedate_tz(date_str)))
title = title_regex.search(lines[4]).group('title')
return (author_name, author_email, date, title)
"""
Recreate Maintainership history from the beginning
"""
def maintainer_history(options, logger):
fetchdir = settings.LAYER_FETCH_DIR
if options.plan:
maintplans = MaintenancePlan.objects.filter(id=int(options.plan))
if not maintplans.exists():
logger.error('No maintenance plan with ID %s found' % options.plan)
sys.exit(1)
else:
maintplans = MaintenancePlan.objects.filter(updates_enabled=True)
if not maintplans.exists():
logger.error('No enabled maintenance plans found')
sys.exit(1)
no_maintainer, _ = Maintainer.objects.get_or_create(name='No maintainer')
lockfn = os.path.join(fetchdir, "layerindex.lock")
lockfile = utils.lock_file(lockfn)
if not lockfile:
logger.error("Layer index lock timeout expired")
sys.exit(1)
try:
for maintplan in maintplans:
for item in maintplan.maintenanceplanlayerbranch_set.all():
layerbranch = item.layerbranch
if options.fullreload and not options.dry_run:
RecipeMaintainerHistory.objects.filter(layerbranch=layerbranch).delete()
urldir = str(layerbranch.layer.get_fetch_dir())
repodir = os.path.join(fetchdir, urldir)
layerdir = os.path.join(repodir, layerbranch.vcs_subdir)
maintainers_full_path = os.path.join(layerdir, MAINTAINERS_INCLUDE_PATH)
if not os.path.exists(maintainers_full_path):
logger.debug('No maintainers.inc for %s, skipping' % layerbranch)
continue
commits = utils.runcmd("git log --format='%%H' --reverse --date=rfc origin/master %s"
% os.path.join(layerbranch.vcs_subdir, MAINTAINERS_INCLUDE_PATH),
repodir, logger=logger)
try:
with transaction.atomic():
for commit in commits.strip().split("\n"):
if RecipeMaintainerHistory.objects.filter(layerbranch=layerbranch, sha1=commit):
continue
logger.debug("Analysing commit %s ..." % (commit))
(author_name, author_email, date, title) = \
get_commit_info(utils.runcmd("git show " + commit, repodir,
logger=logger), logger)
author = Maintainer.create_or_update(author_name, author_email)
rms = RecipeMaintainerHistory(title=title, date=date, author=author,
sha1=commit, layerbranch=layerbranch)
rms.save()
utils.runcmd("git checkout %s -f" % commit,
repodir, logger=logger)
lines = [line.strip() for line in open(maintainers_full_path)]
for line in lines:
res = get_recipe_maintainer(line, logger)
if res:
(pn, name, email) = res
qry = Recipe.objects.filter(pn = pn, layerbranch = layerbranch)
if qry:
m = Maintainer.create_or_update(name, email)
rm = RecipeMaintainer()
rm.recipe = qry[0]
rm.maintainer = m
rm.history = rms
rm.save()
logger.debug("%s: Change maintainer to %s in commit %s." % \
(pn, m.name, commit))
else:
logger.debug("%s: Not found in %s." % \
(pn, layerbranch))
# set missing recipes to no maintainer
for recipe in layerbranch.recipe_set.all():
if not RecipeMaintainer.objects.filter(recipe = recipe, history = rms):
rm = RecipeMaintainer()
rm.recipe = recipe
link_maintainer = RecipeMaintenanceLink.link_maintainer(recipe.pn, rms)
if link_maintainer:
rm.maintainer = link_maintainer.maintainer
else:
rm.maintainer = no_maintainer
rm.history = rms
rm.save()
if link_maintainer:
logger.debug("%s: linked to maintainer for %s" % (recipe.pn, link_maintainer.recipe.pn))
else:
logger.debug("%s: Not found maintainer in commit %s set to 'No maintainer'." % \
(recipe.pn, rms.sha1))
# set new recipes to no maintainer if don't have one
rms = RecipeMaintainerHistory.get_last(layerbranch)
for recipe in layerbranch.recipe_set.all():
if not RecipeMaintainer.objects.filter(recipe = recipe, history = rms):
rm = RecipeMaintainer()
rm.recipe = recipe
link_maintainer = RecipeMaintenanceLink.link_maintainer(recipe.pn, rms)
if link_maintainer:
rm.maintainer = link_maintainer.maintainer
else:
rm.maintainer = no_maintainer
rm.history = rms
rm.save()
if link_maintainer:
logger.debug("%s: New recipe linked to maintainer for %s" % (recipe.pn, link_maintainer.recipe.pn))
else:
logger.debug("%s: New recipe not found maintainer set to 'No maintainer'." % \
(recipe.pn))
if options.dry_run:
raise DryRunRollbackException
except DryRunRollbackException:
pass
finally:
utils.unlock_file(lockfile)
if __name__=="__main__":
parser = optparse.OptionParser(usage = """%prog [options]""")
parser.add_option("-p", "--plan",
help="Specify maintenance plan to operate on (default is all plans that have updates enabled)",
action="store", dest="plan", default=None)
parser.add_option("--fullreload",
help="Reload upgrade data from scratch",
action="store_true", dest="fullreload", default=False)
parser.add_option("-d", "--debug",
help = "Enable debug output",
action="store_const", const=logging.DEBUG, dest="loglevel",
default=logging.INFO)
parser.add_option("--dry-run",
help = "Do not write any data back to the database",
action="store_true", dest="dry_run", default=False)
logger = get_logger("MaintainerUpdate", settings)
options, args = parser.parse_args(sys.argv)
logger.setLevel(options.loglevel)
maintainer_history(options, logger)
|