You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1153 lines
40 KiB
Python
1153 lines
40 KiB
Python
#!/usr/bin/env python
|
|
# Copyright 2014 The Chromium Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
# TODO(hinoka): Use logging.
|
|
|
|
import cStringIO
|
|
import codecs
|
|
import copy
|
|
import ctypes
|
|
import json
|
|
import optparse
|
|
import os
|
|
import pprint
|
|
import random
|
|
import re
|
|
import subprocess
|
|
import sys
|
|
import tempfile
|
|
import threading
|
|
import time
|
|
import urllib2
|
|
import urlparse
|
|
import uuid
|
|
|
|
import os.path as path
|
|
|
|
# How many bytes at a time to read from pipes.
|
|
BUF_SIZE = 256
|
|
|
|
|
|
# Define a bunch of directory paths.
|
|
# Relative to the current working directory.
|
|
CURRENT_DIR = path.abspath(os.getcwd())
|
|
BUILDER_DIR = path.dirname(CURRENT_DIR)
|
|
|
|
# Relative to this script's filesystem path.
|
|
THIS_DIR = path.dirname(path.abspath(__file__))
|
|
|
|
DEPOT_TOOLS_DIR = path.abspath(path.join(THIS_DIR, '..', '..', '..', '..'))
|
|
|
|
CHROMIUM_GIT_HOST = 'https://chromium.googlesource.com'
|
|
CHROMIUM_SRC_URL = CHROMIUM_GIT_HOST + '/chromium/src.git'
|
|
|
|
BRANCH_HEADS_REFSPEC = '+refs/branch-heads/*'
|
|
TAGS_REFSPEC = '+refs/tags/*'
|
|
|
|
# Regular expression that matches a single commit footer line.
|
|
COMMIT_FOOTER_ENTRY_RE = re.compile(r'([^:]+):\s*(.*)')
|
|
|
|
# Footer metadata keys for regular and gsubtreed mirrored commit positions.
|
|
COMMIT_POSITION_FOOTER_KEY = 'Cr-Commit-Position'
|
|
COMMIT_ORIGINAL_POSITION_FOOTER_KEY = 'Cr-Original-Commit-Position'
|
|
|
|
# Regular expression to parse gclient's revinfo entries.
|
|
REVINFO_RE = re.compile(r'^([^:]+):\s+([^@]+)@(.+)$')
|
|
|
|
|
|
# Copied from scripts/recipes/chromium.py.
|
|
GOT_REVISION_MAPPINGS = {
|
|
CHROMIUM_SRC_URL: {
|
|
'got_revision': 'src/',
|
|
'got_nacl_revision': 'src/native_client/',
|
|
'got_swarm_client_revision': 'src/tools/swarm_client/',
|
|
'got_swarming_client_revision': 'src/tools/swarming_client/',
|
|
'got_v8_revision': 'src/v8/',
|
|
'got_webkit_revision': 'src/third_party/WebKit/',
|
|
'got_webrtc_revision': 'src/third_party/webrtc/',
|
|
}
|
|
}
|
|
|
|
|
|
GCLIENT_TEMPLATE = """solutions = %(solutions)s
|
|
|
|
cache_dir = r%(cache_dir)s
|
|
%(target_os)s
|
|
%(target_os_only)s
|
|
"""
|
|
|
|
|
|
# How many times to try before giving up.
|
|
ATTEMPTS = 5
|
|
|
|
GIT_CACHE_PATH = path.join(DEPOT_TOOLS_DIR, 'git_cache.py')
|
|
GCLIENT_PATH = path.join(DEPOT_TOOLS_DIR, 'gclient.py')
|
|
|
|
# If there is less than 100GB of disk space on the system, then we do
|
|
# a shallow checkout.
|
|
SHALLOW_CLONE_THRESHOLD = 100 * 1024 * 1024 * 1024
|
|
|
|
|
|
class SubprocessFailed(Exception):
|
|
def __init__(self, message, code, output):
|
|
Exception.__init__(self, message)
|
|
self.code = code
|
|
self.output = output
|
|
|
|
|
|
class PatchFailed(SubprocessFailed):
|
|
pass
|
|
|
|
|
|
class GclientSyncFailed(SubprocessFailed):
|
|
pass
|
|
|
|
|
|
class InvalidDiff(Exception):
|
|
pass
|
|
|
|
|
|
RETRY = object()
|
|
OK = object()
|
|
FAIL = object()
|
|
|
|
|
|
class PsPrinter(object):
|
|
def __init__(self, interval=300):
|
|
self.interval = interval
|
|
self.active = sys.platform.startswith('linux2')
|
|
self.thread = None
|
|
|
|
@staticmethod
|
|
def print_pstree():
|
|
"""Debugging function used to print "ps auxwwf" for stuck processes."""
|
|
subprocess.call(['ps', 'auxwwf'])
|
|
|
|
def poke(self):
|
|
if self.active:
|
|
self.cancel()
|
|
self.thread = threading.Timer(self.interval, self.print_pstree)
|
|
self.thread.start()
|
|
|
|
def cancel(self):
|
|
if self.active and self.thread is not None:
|
|
self.thread.cancel()
|
|
self.thread = None
|
|
|
|
|
|
def call(*args, **kwargs): # pragma: no cover
|
|
"""Interactive subprocess call."""
|
|
kwargs['stdout'] = subprocess.PIPE
|
|
kwargs['stderr'] = subprocess.STDOUT
|
|
kwargs.setdefault('bufsize', BUF_SIZE)
|
|
cwd = kwargs.get('cwd', os.getcwd())
|
|
result_fn = kwargs.pop('result_fn', lambda code, out: RETRY if code else OK)
|
|
stdin_data = kwargs.pop('stdin_data', None)
|
|
tries = kwargs.pop('tries', ATTEMPTS)
|
|
if stdin_data:
|
|
kwargs['stdin'] = subprocess.PIPE
|
|
out = cStringIO.StringIO()
|
|
new_env = kwargs.get('env', {})
|
|
env = copy.copy(os.environ)
|
|
env.update(new_env)
|
|
kwargs['env'] = env
|
|
attempt = 0
|
|
for attempt in range(1, tries + 1):
|
|
attempt_msg = ' (attempt #%d)' % attempt if attempt else ''
|
|
if new_env:
|
|
print '===Injecting Environment Variables==='
|
|
for k, v in sorted(new_env.items()):
|
|
print '%s: %s' % (k, v)
|
|
print '===Running %s%s===' % (' '.join(args), attempt_msg)
|
|
print 'In directory: %s' % cwd
|
|
start_time = time.time()
|
|
proc = subprocess.Popen(args, **kwargs)
|
|
if stdin_data:
|
|
proc.stdin.write(stdin_data)
|
|
proc.stdin.close()
|
|
psprinter = PsPrinter()
|
|
# This is here because passing 'sys.stdout' into stdout for proc will
|
|
# produce out of order output.
|
|
hanging_cr = False
|
|
while True:
|
|
psprinter.poke()
|
|
buf = proc.stdout.read(BUF_SIZE)
|
|
if not buf:
|
|
break
|
|
if hanging_cr:
|
|
buf = '\r' + buf
|
|
hanging_cr = buf.endswith('\r')
|
|
if hanging_cr:
|
|
buf = buf[:-1]
|
|
buf = buf.replace('\r\n', '\n').replace('\r', '\n')
|
|
sys.stdout.write(buf)
|
|
out.write(buf)
|
|
if hanging_cr:
|
|
sys.stdout.write('\n')
|
|
out.write('\n')
|
|
psprinter.cancel()
|
|
|
|
code = proc.wait()
|
|
elapsed_time = ((time.time() - start_time) / 60.0)
|
|
outval = out.getvalue()
|
|
result = result_fn(code, outval)
|
|
if result in (FAIL, RETRY):
|
|
print '===Failed in %.1f mins===' % elapsed_time
|
|
print
|
|
else:
|
|
print '===Succeeded in %.1f mins===' % elapsed_time
|
|
print
|
|
return outval
|
|
if result is FAIL:
|
|
break
|
|
if result is RETRY and attempt < tries:
|
|
sleep_backoff = 4 ** attempt
|
|
sleep_time = random.randint(sleep_backoff, int(sleep_backoff * 1.2))
|
|
print '===backing off, sleeping for %d secs===' % sleep_time
|
|
time.sleep(sleep_time)
|
|
|
|
raise SubprocessFailed('%s failed with code %d in %s after %d attempts.' %
|
|
(' '.join(args), code, cwd, attempt),
|
|
code, outval)
|
|
|
|
|
|
def git(*args, **kwargs): # pragma: no cover
|
|
"""Wrapper around call specifically for Git commands."""
|
|
if args and args[0] == 'cache':
|
|
# Rewrite "git cache" calls into "python git_cache.py".
|
|
cmd = (sys.executable, '-u', GIT_CACHE_PATH) + args[1:]
|
|
else:
|
|
git_executable = 'git'
|
|
# On windows, subprocess doesn't fuzzy-match 'git' to 'git.bat', so we
|
|
# have to do it explicitly. This is better than passing shell=True.
|
|
if sys.platform.startswith('win'):
|
|
git_executable += '.bat'
|
|
cmd = (git_executable,) + args
|
|
return call(*cmd, **kwargs)
|
|
|
|
|
|
def get_gclient_spec(solutions, target_os, target_os_only, git_cache_dir):
|
|
return GCLIENT_TEMPLATE % {
|
|
'solutions': pprint.pformat(solutions, indent=4),
|
|
'cache_dir': '"%s"' % git_cache_dir,
|
|
'target_os': ('\ntarget_os=%s' % target_os) if target_os else '',
|
|
'target_os_only': '\ntarget_os_only=%s' % target_os_only
|
|
}
|
|
|
|
|
|
def solutions_printer(solutions):
|
|
"""Prints gclient solution to stdout."""
|
|
print 'Gclient Solutions'
|
|
print '================='
|
|
for solution in solutions:
|
|
name = solution.get('name')
|
|
url = solution.get('url')
|
|
print '%s (%s)' % (name, url)
|
|
if solution.get('deps_file'):
|
|
print ' Dependencies file is %s' % solution['deps_file']
|
|
if 'managed' in solution:
|
|
print ' Managed mode is %s' % ('ON' if solution['managed'] else 'OFF')
|
|
custom_vars = solution.get('custom_vars')
|
|
if custom_vars:
|
|
print ' Custom Variables:'
|
|
for var_name, var_value in sorted(custom_vars.iteritems()):
|
|
print ' %s = %s' % (var_name, var_value)
|
|
custom_deps = solution.get('custom_deps')
|
|
if 'custom_deps' in solution:
|
|
print ' Custom Dependencies:'
|
|
for deps_name, deps_value in sorted(custom_deps.iteritems()):
|
|
if deps_value:
|
|
print ' %s -> %s' % (deps_name, deps_value)
|
|
else:
|
|
print ' %s: Ignore' % deps_name
|
|
for k, v in solution.iteritems():
|
|
# Print out all the keys we don't know about.
|
|
if k in ['name', 'url', 'deps_file', 'custom_vars', 'custom_deps',
|
|
'managed']:
|
|
continue
|
|
print ' %s is %s' % (k, v)
|
|
print
|
|
|
|
|
|
def modify_solutions(input_solutions):
|
|
"""Modifies urls in solutions to point at Git repos.
|
|
|
|
returns: new solution dictionary
|
|
"""
|
|
assert input_solutions
|
|
solutions = copy.deepcopy(input_solutions)
|
|
for solution in solutions:
|
|
original_url = solution['url']
|
|
parsed_url = urlparse.urlparse(original_url)
|
|
parsed_path = parsed_url.path
|
|
|
|
solution['managed'] = False
|
|
# We don't want gclient to be using a safesync URL. Instead it should
|
|
# using the lkgr/lkcr branch/tags.
|
|
if 'safesync_url' in solution:
|
|
print 'Removing safesync url %s from %s' % (solution['safesync_url'],
|
|
parsed_path)
|
|
del solution['safesync_url']
|
|
|
|
return solutions
|
|
|
|
|
|
def remove(target):
|
|
"""Remove a target by moving it into build.dead."""
|
|
dead_folder = path.join(BUILDER_DIR, 'build.dead')
|
|
if not path.exists(dead_folder):
|
|
os.makedirs(dead_folder)
|
|
dest = path.join(dead_folder, uuid.uuid4().hex)
|
|
print 'Marking for removal %s => %s' % (target, dest)
|
|
try:
|
|
os.rename(target, dest)
|
|
except Exception as e:
|
|
print 'Error renaming %s to %s: %s' % (target, dest, str(e))
|
|
raise
|
|
|
|
|
|
def ensure_no_checkout(dir_names):
|
|
"""Ensure that there is no undesired checkout under build/."""
|
|
build_dir = os.getcwd()
|
|
has_checkout = any(path.exists(path.join(build_dir, dir_name, '.git'))
|
|
for dir_name in dir_names)
|
|
if has_checkout:
|
|
for filename in os.listdir(build_dir):
|
|
deletion_target = path.join(build_dir, filename)
|
|
print '.git detected in checkout, deleting %s...' % deletion_target,
|
|
remove(deletion_target)
|
|
print 'done'
|
|
|
|
|
|
def call_gclient(*args, **kwargs):
|
|
"""Run the "gclient.py" tool with the supplied arguments.
|
|
|
|
Args:
|
|
args: command-line arguments to pass to gclient.
|
|
kwargs: keyword arguments to pass to call.
|
|
"""
|
|
cmd = [sys.executable, '-u', GCLIENT_PATH]
|
|
cmd.extend(args)
|
|
return call(*cmd, **kwargs)
|
|
|
|
|
|
def gclient_configure(solutions, target_os, target_os_only, git_cache_dir):
|
|
"""Should do the same thing as gclient --spec='...'."""
|
|
with codecs.open('.gclient', mode='w', encoding='utf-8') as f:
|
|
f.write(get_gclient_spec(
|
|
solutions, target_os, target_os_only, git_cache_dir))
|
|
|
|
|
|
def gclient_sync(
|
|
with_branch_heads, with_tags, shallow, revisions, break_repo_locks):
|
|
# We just need to allocate a filename.
|
|
fd, gclient_output_file = tempfile.mkstemp(suffix='.json')
|
|
os.close(fd)
|
|
|
|
args = ['sync', '--verbose', '--reset', '--force',
|
|
'--ignore_locks', '--output-json', gclient_output_file,
|
|
'--nohooks', '--noprehooks', '--delete_unversioned_trees']
|
|
if with_branch_heads:
|
|
args += ['--with_branch_heads']
|
|
if with_tags:
|
|
args += ['--with_tags']
|
|
if shallow:
|
|
args += ['--shallow']
|
|
if break_repo_locks:
|
|
args += ['--break_repo_locks']
|
|
for name, revision in sorted(revisions.iteritems()):
|
|
if revision.upper() == 'HEAD':
|
|
revision = 'origin/master'
|
|
args.extend(['--revision', '%s@%s' % (name, revision)])
|
|
|
|
try:
|
|
call_gclient(*args, tries=1)
|
|
except SubprocessFailed as e:
|
|
# Throw a GclientSyncFailed exception so we can catch this independently.
|
|
raise GclientSyncFailed(e.message, e.code, e.output)
|
|
else:
|
|
with open(gclient_output_file) as f:
|
|
return json.load(f)
|
|
finally:
|
|
os.remove(gclient_output_file)
|
|
|
|
|
|
def gclient_revinfo():
|
|
return call_gclient('revinfo', '-a') or ''
|
|
|
|
|
|
def create_manifest():
|
|
manifest = {}
|
|
output = gclient_revinfo()
|
|
for line in output.strip().splitlines():
|
|
match = REVINFO_RE.match(line.strip())
|
|
if match:
|
|
manifest[match.group(1)] = {
|
|
'repository': match.group(2),
|
|
'revision': match.group(3),
|
|
}
|
|
else:
|
|
print "WARNING: Couldn't match revinfo line:\n%s" % line
|
|
return manifest
|
|
|
|
|
|
def get_commit_message_footer_map(message):
|
|
"""Returns: (dict) A dictionary of commit message footer entries.
|
|
"""
|
|
footers = {}
|
|
|
|
# Extract the lines in the footer block.
|
|
lines = []
|
|
for line in message.strip().splitlines():
|
|
line = line.strip()
|
|
if len(line) == 0:
|
|
del lines[:]
|
|
continue
|
|
lines.append(line)
|
|
|
|
# Parse the footer
|
|
for line in lines:
|
|
m = COMMIT_FOOTER_ENTRY_RE.match(line)
|
|
if not m:
|
|
# If any single line isn't valid, continue anyway for compatibility with
|
|
# Gerrit (which itself uses JGit for this).
|
|
continue
|
|
footers[m.group(1)] = m.group(2).strip()
|
|
return footers
|
|
|
|
|
|
def get_commit_message_footer(message, key):
|
|
"""Returns: (str/None) The footer value for 'key', or None if none was found.
|
|
"""
|
|
return get_commit_message_footer_map(message).get(key)
|
|
|
|
|
|
# Derived from:
|
|
# http://code.activestate.com/recipes/577972-disk-usage/?in=user-4178764
|
|
def get_total_disk_space():
|
|
cwd = os.getcwd()
|
|
# Windows is the only platform that doesn't support os.statvfs, so
|
|
# we need to special case this.
|
|
if sys.platform.startswith('win'):
|
|
_, total, free = (ctypes.c_ulonglong(), ctypes.c_ulonglong(), \
|
|
ctypes.c_ulonglong())
|
|
if sys.version_info >= (3,) or isinstance(cwd, unicode):
|
|
fn = ctypes.windll.kernel32.GetDiskFreeSpaceExW
|
|
else:
|
|
fn = ctypes.windll.kernel32.GetDiskFreeSpaceExA
|
|
ret = fn(cwd, ctypes.byref(_), ctypes.byref(total), ctypes.byref(free))
|
|
if ret == 0:
|
|
# WinError() will fetch the last error code.
|
|
raise ctypes.WinError()
|
|
return (total.value, free.value)
|
|
|
|
else:
|
|
st = os.statvfs(cwd)
|
|
free = st.f_bavail * st.f_frsize
|
|
total = st.f_blocks * st.f_frsize
|
|
return (total, free)
|
|
|
|
|
|
def get_target_revision(folder_name, git_url, revisions):
|
|
normalized_name = folder_name.strip('/')
|
|
if normalized_name in revisions:
|
|
return revisions[normalized_name]
|
|
if git_url in revisions:
|
|
return revisions[git_url]
|
|
return None
|
|
|
|
|
|
def force_revision(folder_name, revision):
|
|
split_revision = revision.split(':', 1)
|
|
branch = 'master'
|
|
if len(split_revision) == 2:
|
|
# Support for "branch:revision" syntax.
|
|
branch, revision = split_revision
|
|
|
|
if revision and revision.upper() != 'HEAD':
|
|
git('checkout', '--force', revision, cwd=folder_name, tries=1)
|
|
else:
|
|
ref = branch if branch.startswith('refs/') else 'origin/%s' % branch
|
|
git('checkout', '--force', ref, cwd=folder_name, tries=1)
|
|
|
|
|
|
def is_broken_repo_dir(repo_dir):
|
|
# Treat absence of 'config' as a signal of a partially deleted repo.
|
|
return not path.exists(os.path.join(repo_dir, '.git', 'config'))
|
|
|
|
|
|
def _maybe_break_locks(checkout_path):
|
|
"""This removes all .lock files from this repo's .git directory.
|
|
|
|
In particular, this will cleanup index.lock files, as well as ref lock
|
|
files.
|
|
"""
|
|
git_dir = os.path.join(checkout_path, '.git')
|
|
for dirpath, _, filenames in os.walk(git_dir):
|
|
for filename in filenames:
|
|
if filename.endswith('.lock'):
|
|
to_break = os.path.join(dirpath, filename)
|
|
print 'breaking lock: %s' % to_break
|
|
try:
|
|
os.remove(to_break)
|
|
except OSError as ex:
|
|
print 'FAILED to break lock: %s: %s' % (to_break, ex)
|
|
raise
|
|
|
|
|
|
def git_checkout(solutions, revisions, shallow, refs, git_cache_dir):
|
|
build_dir = os.getcwd()
|
|
# Before we do anything, break all git_cache locks.
|
|
if path.isdir(git_cache_dir):
|
|
git('cache', 'unlock', '-vv', '--force', '--all',
|
|
'--cache-dir', git_cache_dir)
|
|
for item in os.listdir(git_cache_dir):
|
|
filename = os.path.join(git_cache_dir, item)
|
|
if item.endswith('.lock'):
|
|
raise Exception('%s exists after cache unlock' % filename)
|
|
first_solution = True
|
|
for sln in solutions:
|
|
# Just in case we're hitting a different git server than the one from
|
|
# which the target revision was polled, we retry some.
|
|
done = False
|
|
deadline = time.time() + 60 # One minute (5 tries with exp. backoff).
|
|
tries = 0
|
|
while not done:
|
|
name = sln['name']
|
|
url = sln['url']
|
|
if url == CHROMIUM_SRC_URL or url + '.git' == CHROMIUM_SRC_URL:
|
|
# Experiments show there's little to be gained from
|
|
# a shallow clone of src.
|
|
shallow = False
|
|
sln_dir = path.join(build_dir, name)
|
|
s = ['--shallow'] if shallow else []
|
|
populate_cmd = (['cache', 'populate', '--ignore_locks', '-v',
|
|
'--cache-dir', git_cache_dir] + s + [url])
|
|
for ref in refs:
|
|
populate_cmd.extend(['--ref', ref])
|
|
git(*populate_cmd)
|
|
mirror_dir = git(
|
|
'cache', 'exists', '--quiet',
|
|
'--cache-dir', git_cache_dir, url).strip()
|
|
clone_cmd = (
|
|
'clone', '--no-checkout', '--local', '--shared', mirror_dir, sln_dir)
|
|
|
|
try:
|
|
# If repo deletion was aborted midway, it may have left .git in broken
|
|
# state.
|
|
if path.exists(sln_dir) and is_broken_repo_dir(sln_dir):
|
|
print 'Git repo %s appears to be broken, removing it' % sln_dir
|
|
remove(sln_dir)
|
|
|
|
# Use "tries=1", since we retry manually in this loop.
|
|
if not path.isdir(sln_dir):
|
|
git(*clone_cmd, tries=1)
|
|
else:
|
|
git('remote', 'set-url', 'origin', mirror_dir, cwd=sln_dir, tries=1)
|
|
git('fetch', 'origin', cwd=sln_dir, tries=1)
|
|
for ref in refs:
|
|
refspec = '%s:%s' % (ref, ref.lstrip('+'))
|
|
git('fetch', 'origin', refspec, cwd=sln_dir, tries=1)
|
|
|
|
# Windows sometimes has trouble deleting files.
|
|
# This can make git commands that rely on locks fail.
|
|
# Try a few times in case Windows has trouble again (and again).
|
|
if sys.platform.startswith('win'):
|
|
tries = 3
|
|
while tries:
|
|
try:
|
|
_maybe_break_locks(sln_dir)
|
|
break
|
|
except Exception:
|
|
tries -= 1
|
|
|
|
revision = get_target_revision(name, url, revisions) or 'HEAD'
|
|
force_revision(sln_dir, revision)
|
|
done = True
|
|
except SubprocessFailed as e:
|
|
# Exited abnormally, theres probably something wrong.
|
|
print 'Something failed: %s.' % str(e)
|
|
|
|
if time.time() > deadline:
|
|
overrun = time.time() - deadline
|
|
print 'Ran %s seconds past deadline. Aborting.' % overrun
|
|
raise
|
|
|
|
# Lets wipe the checkout and try again.
|
|
tries += 1
|
|
sleep_secs = 2**tries
|
|
print 'waiting %s seconds and trying again...' % sleep_secs
|
|
time.sleep(sleep_secs)
|
|
remove(sln_dir)
|
|
|
|
git('clean', '-dff', cwd=sln_dir)
|
|
|
|
if first_solution:
|
|
git_ref = git('log', '--format=%H', '--max-count=1',
|
|
cwd=sln_dir).strip()
|
|
first_solution = False
|
|
return git_ref
|
|
|
|
|
|
def _download(url):
|
|
"""Fetch url and return content, with retries for flake."""
|
|
for attempt in xrange(ATTEMPTS):
|
|
try:
|
|
return urllib2.urlopen(url).read()
|
|
except Exception:
|
|
if attempt == ATTEMPTS - 1:
|
|
raise
|
|
|
|
|
|
def apply_rietveld_issue(issue, patchset, root, server, _rev_map, _revision,
|
|
email_file, key_file, oauth2_file,
|
|
whitelist=None, blacklist=None):
|
|
apply_issue_bin = ('apply_issue.bat' if sys.platform.startswith('win')
|
|
else 'apply_issue')
|
|
cmd = [apply_issue_bin,
|
|
# The patch will be applied on top of this directory.
|
|
'--root_dir', root,
|
|
# Tell apply_issue how to fetch the patch.
|
|
'--issue', issue,
|
|
'--server', server,
|
|
# Always run apply_issue.py, otherwise it would see update.flag
|
|
# and then bail out.
|
|
'--force',
|
|
# Don't run gclient sync when it sees a DEPS change.
|
|
'--ignore_deps',
|
|
]
|
|
# Use an oauth key or json file if specified.
|
|
if oauth2_file:
|
|
cmd.extend(['--auth-refresh-token-json', oauth2_file])
|
|
elif email_file and key_file:
|
|
cmd.extend(['--email-file', email_file, '--private-key-file', key_file])
|
|
else:
|
|
cmd.append('--no-auth')
|
|
|
|
if patchset:
|
|
cmd.extend(['--patchset', patchset])
|
|
if whitelist:
|
|
for item in whitelist:
|
|
cmd.extend(['--whitelist', item])
|
|
elif blacklist:
|
|
for item in blacklist:
|
|
cmd.extend(['--blacklist', item])
|
|
|
|
# TODO(kjellander): Remove this hack when http://crbug.com/611808 is fixed.
|
|
if root == path.join('src', 'third_party', 'webrtc'):
|
|
cmd.extend(['--extra_patchlevel=1'])
|
|
|
|
# Only try once, since subsequent failures hide the real failure.
|
|
try:
|
|
call(*cmd, tries=1)
|
|
except SubprocessFailed as e:
|
|
raise PatchFailed(e.message, e.code, e.output)
|
|
|
|
def apply_gerrit_ref(gerrit_repo, gerrit_ref, root, gerrit_reset,
|
|
gerrit_rebase_patch_ref):
|
|
gerrit_repo = gerrit_repo or 'origin'
|
|
assert gerrit_ref
|
|
base_rev = git('rev-parse', 'HEAD', cwd=root).strip()
|
|
|
|
print '===Applying gerrit ref==='
|
|
print 'Repo is %r @ %r, ref is %r, root is %r' % (
|
|
gerrit_repo, base_rev, gerrit_ref, root)
|
|
# TODO(tandrii): move the fix below to common rietveld/gerrit codepath.
|
|
# Speculative fix: prior bot_update run with Rietveld patch may leave git
|
|
# index with unmerged paths. bot_update calls 'checkout --force xyz' thus
|
|
# ignoring such paths, but potentially never cleaning them up. The following
|
|
# command will do so. See http://crbug.com/692067.
|
|
git('reset', '--hard', cwd=root)
|
|
try:
|
|
git('retry', 'fetch', gerrit_repo, gerrit_ref, cwd=root, tries=1)
|
|
git('checkout', 'FETCH_HEAD', cwd=root)
|
|
|
|
if gerrit_rebase_patch_ref:
|
|
print '===Rebasing==='
|
|
# git rebase requires a branch to operate on.
|
|
temp_branch_name = 'tmp/' + uuid.uuid4().hex
|
|
try:
|
|
ok = False
|
|
git('checkout', '-b', temp_branch_name, cwd=root)
|
|
try:
|
|
git('rebase', base_rev, cwd=root, tries=1)
|
|
except SubprocessFailed:
|
|
# Abort the rebase since there were failures.
|
|
git('rebase', '--abort', cwd=root)
|
|
raise
|
|
|
|
# Get off of the temporary branch since it can't be deleted otherwise.
|
|
cur_rev = git('rev-parse', 'HEAD', cwd=root).strip()
|
|
git('checkout', cur_rev, cwd=root)
|
|
git('branch', '-D', temp_branch_name, cwd=root)
|
|
ok = True
|
|
finally:
|
|
if not ok:
|
|
# Get off of the temporary branch since it can't be deleted otherwise.
|
|
git('checkout', base_rev, cwd=root)
|
|
git('branch', '-D', temp_branch_name, cwd=root)
|
|
|
|
if gerrit_reset:
|
|
git('reset', '--soft', base_rev, cwd=root)
|
|
except SubprocessFailed as e:
|
|
raise PatchFailed(e.message, e.code, e.output)
|
|
|
|
|
|
def get_commit_position(git_path, revision='HEAD'):
|
|
"""Dumps the 'git' log for a specific revision and parses out the commit
|
|
position.
|
|
|
|
If a commit position metadata key is found, its value will be returned.
|
|
"""
|
|
# TODO(iannucci): Use git-footers for this.
|
|
git_log = git('log', '--format=%B', '-n1', revision, cwd=git_path)
|
|
footer_map = get_commit_message_footer_map(git_log)
|
|
|
|
# Search for commit position metadata
|
|
value = (footer_map.get(COMMIT_POSITION_FOOTER_KEY) or
|
|
footer_map.get(COMMIT_ORIGINAL_POSITION_FOOTER_KEY))
|
|
if value:
|
|
return value
|
|
return None
|
|
|
|
|
|
def parse_got_revision(gclient_output, got_revision_mapping):
|
|
"""Translate git gclient revision mapping to build properties."""
|
|
properties = {}
|
|
solutions_output = {
|
|
# Make sure path always ends with a single slash.
|
|
'%s/' % path.rstrip('/') : solution_output for path, solution_output
|
|
in gclient_output['solutions'].iteritems()
|
|
}
|
|
for property_name, dir_name in got_revision_mapping.iteritems():
|
|
# Make sure dir_name always ends with a single slash.
|
|
dir_name = '%s/' % dir_name.rstrip('/')
|
|
if dir_name not in solutions_output:
|
|
continue
|
|
solution_output = solutions_output[dir_name]
|
|
if solution_output.get('scm') is None:
|
|
# This is an ignored DEPS, so the output got_revision should be 'None'.
|
|
revision = commit_position = None
|
|
else:
|
|
# Since we are using .DEPS.git, everything had better be git.
|
|
assert solution_output.get('scm') == 'git'
|
|
revision = git('rev-parse', 'HEAD', cwd=dir_name).strip()
|
|
commit_position = get_commit_position(dir_name)
|
|
|
|
properties[property_name] = revision
|
|
if commit_position:
|
|
properties['%s_cp' % property_name] = commit_position
|
|
|
|
return properties
|
|
|
|
|
|
def emit_json(out_file, did_run, gclient_output=None, **kwargs):
|
|
"""Write run information into a JSON file."""
|
|
output = {}
|
|
output.update(gclient_output if gclient_output else {})
|
|
output.update({'did_run': did_run})
|
|
output.update(kwargs)
|
|
with open(out_file, 'wb') as f:
|
|
f.write(json.dumps(output, sort_keys=True))
|
|
|
|
|
|
def ensure_checkout(solutions, revisions, first_sln, target_os, target_os_only,
|
|
patch_root, issue, patchset, rietveld_server, gerrit_repo,
|
|
gerrit_ref, gerrit_rebase_patch_ref, revision_mapping,
|
|
apply_issue_email_file, apply_issue_key_file,
|
|
apply_issue_oauth2_file, shallow, refs, git_cache_dir,
|
|
gerrit_reset):
|
|
# Get a checkout of each solution, without DEPS or hooks.
|
|
# Calling git directly because there is no way to run Gclient without
|
|
# invoking DEPS.
|
|
print 'Fetching Git checkout'
|
|
|
|
git_ref = git_checkout(solutions, revisions, shallow, refs, git_cache_dir)
|
|
|
|
print '===Processing patch solutions==='
|
|
already_patched = []
|
|
patch_root = patch_root or ''
|
|
applied_gerrit_patch = False
|
|
print 'Patch root is %r' % patch_root
|
|
for solution in solutions:
|
|
print 'Processing solution %r' % solution['name']
|
|
if (patch_root == solution['name'] or
|
|
solution['name'].startswith(patch_root + '/')):
|
|
relative_root = solution['name'][len(patch_root) + 1:]
|
|
target = '/'.join([relative_root, 'DEPS']).lstrip('/')
|
|
print ' relative root is %r, target is %r' % (relative_root, target)
|
|
if issue:
|
|
apply_rietveld_issue(issue, patchset, patch_root, rietveld_server,
|
|
revision_mapping, git_ref, apply_issue_email_file,
|
|
apply_issue_key_file, apply_issue_oauth2_file,
|
|
whitelist=[target])
|
|
already_patched.append(target)
|
|
elif gerrit_ref:
|
|
apply_gerrit_ref(gerrit_repo, gerrit_ref, patch_root, gerrit_reset,
|
|
gerrit_rebase_patch_ref)
|
|
applied_gerrit_patch = True
|
|
|
|
# Ensure our build/ directory is set up with the correct .gclient file.
|
|
gclient_configure(solutions, target_os, target_os_only, git_cache_dir)
|
|
|
|
# Windows sometimes has trouble deleting files. This can make git commands
|
|
# that rely on locks fail.
|
|
break_repo_locks = True if sys.platform.startswith('win') else False
|
|
# We want to pass all non-solution revisions into the gclient sync call.
|
|
solution_dirs = {sln['name'] for sln in solutions}
|
|
gc_revisions = {
|
|
dirname: rev for dirname, rev in revisions.iteritems()
|
|
if dirname not in solution_dirs}
|
|
# Gclient sometimes ignores "unmanaged": "False" in the gclient solution
|
|
# if --revision <anything> is passed (for example, for subrepos).
|
|
# This forces gclient to always treat solutions deps as unmanaged.
|
|
for solution_name in list(solution_dirs):
|
|
gc_revisions[solution_name] = 'unmanaged'
|
|
# Let gclient do the DEPS syncing.
|
|
# The branch-head refspec is a special case because its possible Chrome
|
|
# src, which contains the branch-head refspecs, is DEPSed in.
|
|
gclient_output = gclient_sync(
|
|
BRANCH_HEADS_REFSPEC in refs,
|
|
TAGS_REFSPEC in refs,
|
|
shallow,
|
|
gc_revisions,
|
|
break_repo_locks)
|
|
|
|
# Now that gclient_sync has finished, we should revert any .DEPS.git so that
|
|
# presubmit doesn't complain about it being modified.
|
|
if git('ls-files', '.DEPS.git', cwd=first_sln).strip():
|
|
git('checkout', 'HEAD', '--', '.DEPS.git', cwd=first_sln)
|
|
|
|
# Apply the rest of the patch here (sans DEPS)
|
|
if issue:
|
|
apply_rietveld_issue(issue, patchset, patch_root, rietveld_server,
|
|
revision_mapping, git_ref, apply_issue_email_file,
|
|
apply_issue_key_file, apply_issue_oauth2_file,
|
|
blacklist=already_patched)
|
|
elif gerrit_ref and not applied_gerrit_patch:
|
|
# If gerrit_ref was for solution's main repository, it has already been
|
|
# applied above. This chunk is executed only for patches to DEPS-ed in
|
|
# git repositories.
|
|
apply_gerrit_ref(gerrit_repo, gerrit_ref, patch_root, gerrit_reset,
|
|
gerrit_rebase_patch_ref)
|
|
|
|
# Reset the deps_file point in the solutions so that hooks get run properly.
|
|
for sln in solutions:
|
|
sln['deps_file'] = sln.get('deps_file', 'DEPS').replace('.DEPS.git', 'DEPS')
|
|
gclient_configure(solutions, target_os, target_os_only, git_cache_dir)
|
|
|
|
return gclient_output
|
|
|
|
|
|
def parse_revisions(revisions, root):
|
|
"""Turn a list of revision specs into a nice dictionary.
|
|
|
|
We will always return a dict with {root: something}. By default if root
|
|
is unspecified, or if revisions is [], then revision will be assigned 'HEAD'
|
|
"""
|
|
results = {root.strip('/'): 'HEAD'}
|
|
expanded_revisions = []
|
|
for revision in revisions:
|
|
# Allow rev1,rev2,rev3 format.
|
|
# TODO(hinoka): Delete this when webkit switches to recipes.
|
|
expanded_revisions.extend(revision.split(','))
|
|
for revision in expanded_revisions:
|
|
split_revision = revision.split('@')
|
|
if len(split_revision) == 1:
|
|
# This is just a plain revision, set it as the revision for root.
|
|
results[root] = split_revision[0]
|
|
elif len(split_revision) == 2:
|
|
# This is an alt_root@revision argument.
|
|
current_root, current_rev = split_revision
|
|
|
|
parsed_root = urlparse.urlparse(current_root)
|
|
if parsed_root.scheme in ['http', 'https']:
|
|
# We want to normalize git urls into .git urls.
|
|
normalized_root = 'https://%s/%s' % (parsed_root.netloc,
|
|
parsed_root.path)
|
|
if not normalized_root.endswith('.git'):
|
|
normalized_root = '%s.git' % normalized_root
|
|
elif parsed_root.scheme:
|
|
print 'WARNING: Unrecognized scheme %s, ignoring' % parsed_root.scheme
|
|
continue
|
|
else:
|
|
# This is probably a local path.
|
|
normalized_root = current_root.strip('/')
|
|
|
|
results[normalized_root] = current_rev
|
|
else:
|
|
print ('WARNING: %r is not recognized as a valid revision specification,'
|
|
'skipping' % revision)
|
|
return results
|
|
|
|
|
|
def parse_args():
|
|
parse = optparse.OptionParser()
|
|
|
|
parse.add_option('--issue', help='Issue number to patch from.')
|
|
parse.add_option('--patchset',
|
|
help='Patchset from issue to patch from, if applicable.')
|
|
parse.add_option('--apply_issue_email_file',
|
|
help='--email-file option passthrough for apply_patch.py.')
|
|
parse.add_option('--apply_issue_key_file',
|
|
help='--private-key-file option passthrough for '
|
|
'apply_patch.py.')
|
|
parse.add_option('--apply_issue_oauth2_file',
|
|
help='--auth-refresh-token-json option passthrough for '
|
|
'apply_patch.py.')
|
|
parse.add_option('--root', dest='patch_root',
|
|
help='DEPRECATED: Use --patch_root.')
|
|
parse.add_option('--patch_root', help='Directory to patch on top of.')
|
|
parse.add_option('--rietveld_server',
|
|
default='codereview.chromium.org',
|
|
help='Rietveld server.')
|
|
parse.add_option('--gerrit_repo',
|
|
help='Gerrit repository to pull the ref from.')
|
|
parse.add_option('--gerrit_ref', help='Gerrit ref to apply.')
|
|
parse.add_option('--gerrit_no_rebase_patch_ref', action='store_true',
|
|
help='Bypass rebase of Gerrit patch ref after checkout.')
|
|
parse.add_option('--gerrit_no_reset', action='store_true',
|
|
help='Bypass calling reset after applying a gerrit ref.')
|
|
parse.add_option('--specs', help='Gcilent spec.')
|
|
parse.add_option('--revision_mapping_file',
|
|
help=('Path to a json file of the form '
|
|
'{"property_name": "path/to/repo/"}'))
|
|
parse.add_option('--revision', action='append', default=[],
|
|
help='Revision to check out. Can be any form of git ref. '
|
|
'Can prepend root@<rev> to specify which repository, '
|
|
'where root is either a filesystem path or git https '
|
|
'url. To specify Tip of Tree, set rev to HEAD. ')
|
|
# TODO(machenbach): Remove the flag when all uses have been removed.
|
|
parse.add_option('--output_manifest', action='store_true',
|
|
help=('Deprecated.'))
|
|
parse.add_option('--clobber', action='store_true',
|
|
help='Delete checkout first, always')
|
|
parse.add_option('--output_json',
|
|
help='Output JSON information into a specified file')
|
|
parse.add_option('--no_shallow', action='store_true',
|
|
help='Bypass disk detection and never shallow clone. '
|
|
'Does not override the --shallow flag')
|
|
parse.add_option('--refs', action='append',
|
|
help='Also fetch this refspec for the main solution(s). '
|
|
'Eg. +refs/branch-heads/*')
|
|
parse.add_option('--with_branch_heads', action='store_true',
|
|
help='Always pass --with_branch_heads to gclient. This '
|
|
'does the same thing as --refs +refs/branch-heads/*')
|
|
parse.add_option('--with_tags', action='store_true',
|
|
help='Always pass --with_tags to gclient. This '
|
|
'does the same thing as --refs +refs/tags/*')
|
|
parse.add_option('--git-cache-dir', help='Path to git cache directory.')
|
|
|
|
|
|
options, args = parse.parse_args()
|
|
|
|
if not options.git_cache_dir:
|
|
parse.error('--git-cache-dir is required')
|
|
|
|
if not options.refs:
|
|
options.refs = []
|
|
|
|
if options.with_branch_heads:
|
|
options.refs.append(BRANCH_HEADS_REFSPEC)
|
|
del options.with_branch_heads
|
|
|
|
if options.with_tags:
|
|
options.refs.append(TAGS_REFSPEC)
|
|
del options.with_tags
|
|
|
|
try:
|
|
if not options.revision_mapping_file:
|
|
parse.error('--revision_mapping_file is required')
|
|
|
|
with open(options.revision_mapping_file, 'r') as f:
|
|
options.revision_mapping = json.load(f)
|
|
except Exception as e:
|
|
print (
|
|
'WARNING: Caught execption while parsing revision_mapping*: %s'
|
|
% (str(e),)
|
|
)
|
|
|
|
# Because we print CACHE_DIR out into a .gclient file, and then later run
|
|
# eval() on it, backslashes need to be escaped, otherwise "E:\b\build" gets
|
|
# parsed as "E:[\x08][\x08]uild".
|
|
if sys.platform.startswith('win'):
|
|
options.git_cache_dir = options.git_cache_dir.replace('\\', '\\\\')
|
|
|
|
return options, args
|
|
|
|
|
|
def prepare(options, git_slns, active):
|
|
"""Prepares the target folder before we checkout."""
|
|
dir_names = [sln.get('name') for sln in git_slns if 'name' in sln]
|
|
if options.clobber:
|
|
ensure_no_checkout(dir_names)
|
|
# Make sure we tell recipes that we didn't run if the script exits here.
|
|
emit_json(options.output_json, did_run=active)
|
|
|
|
# Do a shallow checkout if the disk is less than 100GB.
|
|
total_disk_space, free_disk_space = get_total_disk_space()
|
|
total_disk_space_gb = int(total_disk_space / (1024 * 1024 * 1024))
|
|
used_disk_space_gb = int((total_disk_space - free_disk_space)
|
|
/ (1024 * 1024 * 1024))
|
|
percent_used = int(used_disk_space_gb * 100 / total_disk_space_gb)
|
|
step_text = '[%dGB/%dGB used (%d%%)]' % (used_disk_space_gb,
|
|
total_disk_space_gb,
|
|
percent_used)
|
|
if not options.output_json:
|
|
print '@@@STEP_TEXT@%s@@@' % step_text
|
|
shallow = (total_disk_space < SHALLOW_CLONE_THRESHOLD
|
|
and not options.no_shallow)
|
|
|
|
# The first solution is where the primary DEPS file resides.
|
|
first_sln = dir_names[0]
|
|
|
|
# Split all the revision specifications into a nice dict.
|
|
print 'Revisions: %s' % options.revision
|
|
revisions = parse_revisions(options.revision, first_sln)
|
|
print 'Fetching Git checkout at %s@%s' % (first_sln, revisions[first_sln])
|
|
return revisions, step_text, shallow
|
|
|
|
|
|
def checkout(options, git_slns, specs, revisions, step_text, shallow):
|
|
print 'Checking git version...'
|
|
ver = git('version').strip()
|
|
print 'Using %s' % ver
|
|
|
|
first_sln = git_slns[0]['name']
|
|
dir_names = [sln.get('name') for sln in git_slns if 'name' in sln]
|
|
try:
|
|
# Outer try is for catching patch failures and exiting gracefully.
|
|
# Inner try is for catching gclient failures and retrying gracefully.
|
|
try:
|
|
checkout_parameters = dict(
|
|
# First, pass in the base of what we want to check out.
|
|
solutions=git_slns,
|
|
revisions=revisions,
|
|
first_sln=first_sln,
|
|
|
|
# Also, target os variables for gclient.
|
|
target_os=specs.get('target_os', []),
|
|
target_os_only=specs.get('target_os_only', False),
|
|
|
|
# Then, pass in information about how to patch.
|
|
patch_root=options.patch_root,
|
|
issue=options.issue,
|
|
patchset=options.patchset,
|
|
rietveld_server=options.rietveld_server,
|
|
gerrit_repo=options.gerrit_repo,
|
|
gerrit_ref=options.gerrit_ref,
|
|
gerrit_rebase_patch_ref=not options.gerrit_no_rebase_patch_ref,
|
|
revision_mapping=options.revision_mapping,
|
|
apply_issue_email_file=options.apply_issue_email_file,
|
|
apply_issue_key_file=options.apply_issue_key_file,
|
|
apply_issue_oauth2_file=options.apply_issue_oauth2_file,
|
|
|
|
# Finally, extra configurations such as shallowness of the clone.
|
|
shallow=shallow,
|
|
refs=options.refs,
|
|
git_cache_dir=options.git_cache_dir,
|
|
gerrit_reset=not options.gerrit_no_reset)
|
|
gclient_output = ensure_checkout(**checkout_parameters)
|
|
except GclientSyncFailed:
|
|
print 'We failed gclient sync, lets delete the checkout and retry.'
|
|
ensure_no_checkout(dir_names)
|
|
gclient_output = ensure_checkout(**checkout_parameters)
|
|
except PatchFailed as e:
|
|
if options.output_json:
|
|
# Tell recipes information such as root, got_revision, etc.
|
|
emit_json(options.output_json,
|
|
did_run=True,
|
|
root=first_sln,
|
|
patch_apply_return_code=e.code,
|
|
patch_root=options.patch_root,
|
|
patch_failure=True,
|
|
failed_patch_body=e.output,
|
|
step_text='%s PATCH FAILED' % step_text,
|
|
fixed_revisions=revisions)
|
|
raise
|
|
|
|
# Take care of got_revisions outputs.
|
|
revision_mapping = GOT_REVISION_MAPPINGS.get(git_slns[0]['url'], {})
|
|
if options.revision_mapping:
|
|
revision_mapping.update(options.revision_mapping)
|
|
|
|
# If the repo is not in the default GOT_REVISION_MAPPINGS and no
|
|
# revision_mapping were specified on the command line then
|
|
# default to setting 'got_revision' based on the first solution.
|
|
if not revision_mapping:
|
|
revision_mapping['got_revision'] = first_sln
|
|
|
|
got_revisions = parse_got_revision(gclient_output, revision_mapping)
|
|
|
|
if not got_revisions:
|
|
# TODO(hinoka): We should probably bail out here, but in the interest
|
|
# of giving mis-configured bots some time to get fixed use a dummy
|
|
# revision here.
|
|
got_revisions = { 'got_revision': 'BOT_UPDATE_NO_REV_FOUND' }
|
|
#raise Exception('No got_revision(s) found in gclient output')
|
|
|
|
if options.output_json:
|
|
# Tell recipes information such as root, got_revision, etc.
|
|
emit_json(options.output_json,
|
|
did_run=True,
|
|
root=first_sln,
|
|
patch_root=options.patch_root,
|
|
step_text=step_text,
|
|
fixed_revisions=revisions,
|
|
properties=got_revisions,
|
|
manifest=create_manifest())
|
|
|
|
|
|
def print_debug_info():
|
|
print "Debugging info:"
|
|
debug_params = {
|
|
'CURRENT_DIR': CURRENT_DIR,
|
|
'BUILDER_DIR': BUILDER_DIR,
|
|
'THIS_DIR': THIS_DIR,
|
|
'DEPOT_TOOLS_DIR': DEPOT_TOOLS_DIR,
|
|
}
|
|
for k, v in sorted(debug_params.iteritems()):
|
|
print "%s: %r" % (k, v)
|
|
|
|
|
|
def main():
|
|
# Get inputs.
|
|
options, _ = parse_args()
|
|
|
|
# Check if this script should activate or not.
|
|
active = True
|
|
|
|
# Print a helpful message to tell developers whats going on with this step.
|
|
print_debug_info()
|
|
|
|
# Parse, manipulate, and print the gclient solutions.
|
|
specs = {}
|
|
exec(options.specs, specs)
|
|
orig_solutions = specs.get('solutions', [])
|
|
git_slns = modify_solutions(orig_solutions)
|
|
|
|
solutions_printer(git_slns)
|
|
|
|
try:
|
|
# Dun dun dun, the main part of bot_update.
|
|
revisions, step_text, shallow = prepare(options, git_slns, active)
|
|
checkout(options, git_slns, specs, revisions, step_text, shallow)
|
|
|
|
except PatchFailed as e:
|
|
# Return a specific non-zero exit code for patch failure (because it is
|
|
# a failure), but make it different than other failures to distinguish
|
|
# between infra failures (independent from patch author), and patch
|
|
# failures (that patch author can fix). However, PatchFailure due to
|
|
# download patch failure is still an infra problem.
|
|
if e.code == 3:
|
|
# Patch download problem.
|
|
return 87
|
|
# Genuine patch problem.
|
|
return 88
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|