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chromium /chromium /src /refs/heads/main /. /tools /check_git_config.py
blob: b375643cb2121fed38c1ff56656aac4be71284c6 [file] [log] [blame]
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]1#!/usr/bin/env python
Avi Drissmandfd880852022-09-15 20:11:09[diff] [blame]2# Copyright 2014 The Chromium Authors
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6"""Script that attempts to push to a special git repository to verify that git
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]7credentials are configured correctly. It also verifies that gclient solution is
8configured to use git checkout.
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]9
10It will be added as gclient hook shortly before Chromium switches to git and
11removed after the switch.
12
13When running as hook in *.corp.google.com network it will also report status
14of the push attempt to the server (on appengine), so that chrome-infra team can
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]15collect information about misconfigured Git accounts.
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]16"""
17
Raul Tambre4cec36572019-09-22 17:30:32[diff] [blame]18from __future__import print_function
19
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]20import contextlib
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]21import datetime
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]22import errno
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]23import getpass
24import json
25import logging
26import netrc
27import optparse
28import os
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]29import pprint
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]30import shutil
31import socket
32import ssl
33import subprocess
34import sys
35import tempfile
36import time
37import urllib2
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]38import urlparse
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]39
40
41# Absolute path to src/ directory.
42REPO_ROOT= os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
43
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]44# Absolute path to a file with gclient solutions.
45GCLIENT_CONFIG= os.path.join(os.path.dirname(REPO_ROOT),'.gclient')
46
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]47# Incremented whenever some changes to scrip logic are made. Change in version
48# will cause the check to be rerun on next gclient runhooks invocation.
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]49CHECKER_VERSION=1
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]50
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]51# Do not attempt to upload a report after this date.
52UPLOAD_DISABLE_TS= datetime.datetime(2014,10,1)
53
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]54# URL to POST json with results to.
55MOTHERSHIP_URL=(
56'https://chromium-git-access.appspot.com/'
57'git_access/api/v1/reports/access_check')
58
59# Repository to push test commits to.
60TEST_REPO_URL='https://chromium.googlesource.com/a/playground/access_test'
61
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]62# Git-compatible gclient solution.
63GOOD_GCLIENT_SOLUTION={
64'name':'src',
Vadim Shtayuradaf35ab2014-08-23 02:08:53[diff] [blame]65'deps_file':'DEPS',
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]66'managed':False,
67'url':'https://chromium.googlesource.com/chromium/src.git',
68}
69
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]70# Possible chunks of git push response in case .netrc is misconfigured.
71BAD_ACL_ERRORS=(
72'(prohibited by Gerrit)',
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]73'does not match your user account',
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]74'Git repository not found',
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]75'Invalid user name or password',
vadimsh@chromium.orge92d872c2014-08-19 21:02:02[diff] [blame]76'Please make sure you have the correct access rights',
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]77)
78
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]79# Git executable to call.
80GIT_EXE='git.bat'if sys.platform=='win32'else'git'
81
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]82
83def is_on_bot():
84"""True when running under buildbot."""
85return os.environ.get('CHROME_HEADLESS')=='1'
86
87
88def is_in_google_corp():
89"""True when running in google corp network."""
90try:
91return socket.getfqdn().endswith('.corp.google.com')
92except socket.error:
93 logging.exception('Failed to get FQDN')
94returnFalse
95
96
97def is_using_git():
98"""True if git checkout is used."""
99return os.path.exists(os.path.join(REPO_ROOT,'.git','objects'))
100
101
102def is_using_svn():
103"""True if svn checkout is used."""
104return os.path.exists(os.path.join(REPO_ROOT,'.svn'))
105
106
107def read_git_config(prop):
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]108"""Reads git config property of src.git repo.
109
110 Returns empty string in case of errors.
111 """
112try:
113 proc= subprocess.Popen(
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]114[GIT_EXE,'config', prop], stdout=subprocess.PIPE, cwd=REPO_ROOT)
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]115 out, _= proc.communicate()
drott7813ff32015-08-18 06:27:00[diff] [blame]116return out.strip().decode('utf-8')
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]117exceptOSErroras exc:
118if exc.errno!= errno.ENOENT:
119 logging.exception('Unexpected error when calling git')
120return''
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]121
122
123def read_netrc_user(netrc_obj, host):
124"""Reads 'user' field of a host entry in netrc.
125
126 Returns empty string if netrc is missing, or host is not there.
127 """
128ifnot netrc_obj:
129return''
130 entry= netrc_obj.authenticators(host)
131ifnot entry:
132return''
133return entry[0]
134
135
136def get_git_version():
137"""Returns version of git or None if git is not available."""
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]138try:
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]139 proc= subprocess.Popen([GIT_EXE,'--version'], stdout=subprocess.PIPE)
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]140 out, _= proc.communicate()
141return out.strip()if proc.returncode==0else''
142exceptOSErroras exc:
143if exc.errno!= errno.ENOENT:
144 logging.exception('Unexpected error when calling git')
145return''
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]146
147
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]148def read_gclient_solution():
149"""Read information about 'src' gclient solution from .gclient file.
150
151 Returns tuple:
152 (url, deps_file, managed)
153 or
154 (None, None, None) if no such solution.
155 """
156try:
157 env={}
158 execfile(GCLIENT_CONFIG, env, env)
vadimsh@chromium.org97c58bc2014-08-20 18:15:30[diff] [blame]159for solin(env.get('solutions')or[]):
160if sol.get('name')=='src':
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]161return sol.get('url'), sol.get('deps_file'), sol.get('managed')
162returnNone,None,None
163exceptException:
164 logging.exception('Failed to read .gclient solution')
165returnNone,None,None
166
167
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]168def read_git_insteadof(host):
169"""Reads relevant insteadOf config entries."""
170try:
171 proc= subprocess.Popen([GIT_EXE,'config','-l'], stdout=subprocess.PIPE)
172 out, _= proc.communicate()
173 lines=[]
174for linein out.strip().split('\n'):
175 line= line.lower()
176if'insteadof='in lineand hostin line:
177 lines.append(line)
178return'\n'.join(lines)
179exceptOSErroras exc:
180if exc.errno!= errno.ENOENT:
181 logging.exception('Unexpected error when calling git')
182return''
183
184
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]185def scan_configuration():
186"""Scans local environment for git related configuration values."""
187# Git checkout?
188 is_git= is_using_git()
189
190# On Windows HOME should be set.
191if'HOME'in os.environ:
192 netrc_path= os.path.join(
193 os.environ['HOME'],
194'_netrc'if sys.platform.startswith('win')else'.netrc')
195else:
196 netrc_path=None
197
198# Netrc exists?
199 is_using_netrc= netrc_pathand os.path.exists(netrc_path)
200
201# Read it.
202 netrc_obj=None
203if is_using_netrc:
204try:
205 netrc_obj= netrc.netrc(netrc_path)
206exceptException:
207 logging.exception('Failed to read netrc from %s', netrc_path)
208 netrc_obj=None
209
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]210# Read gclient 'src' solution.
211 gclient_url, gclient_deps, gclient_managed= read_gclient_solution()
212
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]213return{
214'checker_version': CHECKER_VERSION,
215'is_git': is_git,
216'is_home_set':'HOME'in os.environ,
217'is_using_netrc': is_using_netrc,
218'netrc_file_mode': os.stat(netrc_path).st_modeif is_using_netrcelse0,
219'git_version': get_git_version(),
220'platform': sys.platform,
221'username': getpass.getuser(),
222'git_user_email': read_git_config('user.email')if is_gitelse'',
223'git_user_name': read_git_config('user.name')if is_gitelse'',
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]224'git_insteadof': read_git_insteadof('chromium.googlesource.com'),
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]225'chromium_netrc_email':
226 read_netrc_user(netrc_obj,'chromium.googlesource.com'),
227'chrome_internal_netrc_email':
228 read_netrc_user(netrc_obj,'chrome-internal.googlesource.com'),
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]229'gclient_deps': gclient_deps,
230'gclient_managed': gclient_managed,
231'gclient_url': gclient_url,
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]232}
233
234
235def last_configuration_path():
236"""Path to store last checked configuration."""
237if is_using_git():
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]238return os.path.join(REPO_ROOT,'.git','check_git_push_access_conf.json')
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]239elif is_using_svn():
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]240return os.path.join(REPO_ROOT,'.svn','check_git_push_access_conf.json')
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]241else:
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]242return os.path.join(REPO_ROOT,'.check_git_push_access_conf.json')
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]243
244
245def read_last_configuration():
246"""Reads last checked configuration if it exists."""
247try:
248with open(last_configuration_path(),'r')as f:
249return json.load(f)
250except(IOError,ValueError):
251returnNone
252
253
254def write_last_configuration(conf):
255"""Writes last checked configuration to a file."""
256try:
257with open(last_configuration_path(),'w')as f:
258 json.dump(conf, f, indent=2, sort_keys=True)
259exceptIOError:
260 logging.exception('Failed to write JSON to %s', path)
261
262
263@contextlib.contextmanager
264def temp_directory():
265"""Creates a temp directory, then nukes it."""
266 tmp= tempfile.mkdtemp()
267try:
268yield tmp
269finally:
270try:
271 shutil.rmtree(tmp)
272except(OSError,IOError):
273 logging.exception('Failed to remove temp directory %s', tmp)
274
275
276classRunner(object):
277"""Runs a bunch of commands in some directory, collects logs from them."""
278
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]279def __init__(self, cwd, verbose):
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]280 self.cwd= cwd
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]281 self.verbose= verbose
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]282 self.log=[]
283
284def run(self, cmd):
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]285 self.append_to_log('> '+' '.join(cmd))
286 retcode=-1
287try:
288 proc= subprocess.Popen(
289 cmd,
290 stdout=subprocess.PIPE,
291 stderr=subprocess.STDOUT,
292 cwd=self.cwd)
293 out, _= proc.communicate()
294 out= out.strip()
295 retcode= proc.returncode
296exceptOSErroras exc:
297 out= str(exc)
298if retcode:
299 out+='\n(exit code: %d)'% retcode
300 self.append_to_log(out)
301return retcode
302
303def append_to_log(self, text):
304if text:
305 self.log.append(text)
306if self.verbose:
307 logging.warning(text)
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]308
309
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]310def check_git_config(conf, report_url, verbose):
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]311"""Attempts to push to a git repository, reports results to a server.
312
313 Returns True if the check finished without incidents (push itself may
314 have failed) and should NOT be retried on next invocation of the hook.
315 """
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]316# Don't even try to push if netrc is not configured.
317ifnot conf['chromium_netrc_email']:
318return upload_report(
319 conf,
320 report_url,
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]321 verbose,
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]322 push_works=False,
323 push_log='',
324 push_duration_ms=0)
325
326# Ref to push to, each user has its own ref.
327 ref='refs/push-test/%s'% conf['chromium_netrc_email']
328
329 push_works=False
330 flake=False
331 started= time.time()
332try:
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]333 logging.warning('Checking push access to the git repository...')
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]334with temp_directory()as tmp:
335# Prepare a simple commit on a new timeline.
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]336 runner=Runner(tmp, verbose)
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]337 runner.run([GIT_EXE,'init','.'])
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]338if conf['git_user_name']:
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]339 runner.run([GIT_EXE,'config','user.name', conf['git_user_name']])
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]340if conf['git_user_email']:
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]341 runner.run([GIT_EXE,'config','user.email', conf['git_user_email']])
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]342with open(os.path.join(tmp,'timestamp'),'w')as f:
343 f.write(str(int(time.time()*1000)))
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]344 runner.run([GIT_EXE,'add','timestamp'])
345 runner.run([GIT_EXE,'commit','-m','Push test.'])
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]346# Try to push multiple times if it fails due to issues other than ACLs.
347 attempt=0
348while attempt<5:
349 attempt+=1
350 logging.info('Pushing to %s %s', TEST_REPO_URL, ref)
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]351 ret= runner.run(
352[GIT_EXE,'push', TEST_REPO_URL,'HEAD:%s'% ref,'-f'])
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]353ifnot ret:
354 push_works=True
355break
356if any(xin runner.log[-1]for xin BAD_ACL_ERRORS):
357 push_works=False
358break
359exceptException:
360 logging.exception('Unexpected exception when pushing')
361 flake=True
362
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]363if push_works:
364 logging.warning('Git push works!')
365else:
366 logging.warning(
367'Git push doesn\'t work, which is fine if you are not a committer.')
368
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]369 uploaded= upload_report(
370 conf,
371 report_url,
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]372 verbose,
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]373 push_works=push_works,
374 push_log='\n'.join(runner.log),
375 push_duration_ms=int((time.time()- started)*1000))
376return uploadedandnot flake
377
378
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]379def check_gclient_config(conf):
380"""Shows warning if gclient solution is not properly configured for git."""
vadimsh@chromium.org97c58bc2014-08-20 18:15:30[diff] [blame]381# Ignore configs that do not have 'src' solution at all.
382ifnot conf['gclient_url']:
383return
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]384 current={
385'name':'src',
Vadim Shtayurad484d592014-08-23 02:49:13[diff] [blame]386'deps_file': conf['gclient_deps']or'DEPS',
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]387'managed': conf['gclient_managed']orFalse,
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]388'url': conf['gclient_url'],
389}
vadimsh910466b2014-08-24 23:03:42[diff] [blame]390# After depot_tools r291592 both DEPS and .DEPS.git are valid.
391 good= GOOD_GCLIENT_SOLUTION.copy()
392 good['deps_file']= current['deps_file']
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]393if current== good:
394return
395# Show big warning if url or deps_file is wrong.
396if current['url']!= good['url']or current['deps_file']!= good['deps_file']:
Raul Tambre4cec36572019-09-22 17:30:32[diff] [blame]397print('-'*80)
398print('Your gclient solution is not set to use supported git workflow!')
399print()
400print('Your \'src\' solution (in %s):'% GCLIENT_CONFIG)
401print(pprint.pformat(current, indent=2))
402print()
403print('Correct \'src\' solution to use git:')
404print(pprint.pformat(good, indent=2))
405print()
406print('Please update your .gclient file ASAP.')
407print('-'*80)
vadimsh@chromium.orgb3b918c72014-08-21 00:08:32[diff] [blame]408# Show smaller (additional) warning about managed workflow.
409if current['managed']:
Raul Tambre4cec36572019-09-22 17:30:32[diff] [blame]410print('-'*80)
411print('You are using managed gclient mode with git, which was deprecated '
412'on 8/22/13:')
413print('https://groups.google.com/a/chromium.org/'
414'forum/#!topic/chromium-dev/n9N5N3JL2_U')
415print()
416print('It is strongly advised to switch to unmanaged mode. For more '
417'information about managed mode and reasons for its deprecation see:')
418print(
419'http://www.chromium.org/developers/how-tos/get-the-code/gclient-managed-mode'
420)
421print()
422print('There\'s also a large suite of tools to assist managing git '
423'checkouts.\nSee \'man depot_tools\' (or read '
424'depot_tools/man/html/depot_tools.html).')
425print('-'*80)
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]426
427
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]428def upload_report(
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]429 conf, report_url, verbose, push_works, push_log, push_duration_ms):
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]430"""Posts report to the server, returns True if server accepted it.
431
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]432 Uploads the report only if script is running in Google corp network. Otherwise
433 just prints the report.
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]434 """
435 report= conf.copy()
436 report.update(
437 push_works=push_works,
438 push_log=push_log,
439 push_duration_ms=push_duration_ms)
440
441 as_bytes= json.dumps({'access_check': report}, indent=2, sort_keys=True)
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]442if verbose:
Raul Tambre4cec36572019-09-22 17:30:32[diff] [blame]443print('Status of git push attempt:')
444print(as_bytes)
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]445
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]446# Do not upload it outside of corp or if server side is already disabled.
447ifnot is_in_google_corp()or datetime.datetime.now()> UPLOAD_DISABLE_TS:
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]448if verbose:
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]449print(
450'You can send the above report to chrome-git-migration@google.com '
451'if you need help to set up you committer git account.')
452returnTrue
453
454 req= urllib2.Request(
455 url=report_url,
456 data=as_bytes,
457 headers={'Content-Type':'application/json; charset=utf-8'})
458
459 attempt=0
460 success=False
461whilenot successand attempt<10:
462 attempt+=1
463try:
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]464 logging.warning(
465'Attempting to upload the report to %s...',
466 urlparse.urlparse(report_url).netloc)
467 resp= urllib2.urlopen(req, timeout=5)
468 report_id=None
469try:
470 report_id= json.load(resp)['report_id']
471except(ValueError,TypeError,KeyError):
472pass
473 logging.warning('Report uploaded: %s', report_id)
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]474 success=True
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]475except(urllib2.URLError, socket.error, ssl.SSLError)as exc:
vadimsh@chromium.orgaa52d312014-08-18 20:28:52[diff] [blame]476 logging.warning('Failed to upload the report: %s', exc)
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]477return success
478
479
480def main(args):
481 parser= optparse.OptionParser(description=sys.modules[__name__].__doc__)
482 parser.add_option(
483'--running-as-hook',
484 action='store_true',
485 help='Set when invoked from gclient hook')
486 parser.add_option(
487'--report-url',
488 default=MOTHERSHIP_URL,
489 help='URL to submit the report to')
490 parser.add_option(
491'--verbose',
492 action='store_true',
493 help='More logging')
494 options, args= parser.parse_args()
495if args:
496 parser.error('Unknown argument %s'% args)
497 logging.basicConfig(
498 format='%(message)s',
499 level=logging.INFOif options.verboseelse logging.WARN)
500
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]501# When invoked not as a hook, always run the check.
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]502ifnot options.running_as_hook:
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]503 config= scan_configuration()
504 check_gclient_config(config)
505 check_git_config(config, options.report_url,True)
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]506return0
507
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]508# Always do nothing on bots.
509if is_on_bot():
510return0
511
512# Read current config, verify gclient solution looks correct.
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]513 config= scan_configuration()
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]514 check_gclient_config(config)
515
516# Do not attempt to push from non-google owned machines.
517ifnot is_in_google_corp():
518 logging.info('Skipping git push check: non *.corp.google.com machine.')
519return0
520
521# Skip git push check if current configuration was already checked.
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]522if config== read_last_configuration():
523 logging.info('Check already performed, skipping.')
524return0
525
526# Run the check. Mark configuration as checked only on success. Ignore any
527# exceptions or errors. This check must not break gclient runhooks.
528try:
vadimsh@chromium.org46b32a82014-08-19 00:37:57[diff] [blame]529 ok= check_git_config(config, options.report_url,False)
vadimsh@chromium.org94c64122014-08-16 02:03:55[diff] [blame]530if ok:
531 write_last_configuration(config)
532else:
533 logging.warning('Check failed and will be retried on the next run')
534exceptException:
535 logging.exception('Unexpected exception when performing git access check')
536return0
537
538
539if __name__=='__main__':
540 sys.exit(main(sys.argv[1:]))
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