def init(dest, bare=False):
"""Initializes an empty repository at dest. If dest exists and isn't empty, it will be removed.
If `bare` is True, then a bare repo will be created."""
if not os.path.isdir(dest):
log.info("removing %s", dest)
safe_unlink(dest)
else:
for f in os.listdir(dest):
f = os.path.join(dest, f)
log.info("removing %s", f)
if os.path.isdir(f):
remove_path(f)
else:
safe_unlink(f)
# Git will freak out if it tries to create intermediate directories for
# dest, and then they exist. We can hit this when pulling in multiple repos
# in parallel to shared repo paths that contain common parent directories
# Let's create all the directories first
try:
os.makedirs(dest)
except OSError, e:
if e.errno == 20:
# Not a directory error...one of the parents of dest isn't a
# directory
raise
def cleanup(self):
log.info("Stats: %i hits; %i misses; %i uploads",
self.hits, self.misses, self.uploads)
log.debug("Pending: %s", self.pending)
# Find files in unsigned that have bad hashes and delete them
log.debug("Cleaning up...")
now = time.time()
for f in os.listdir(self.unsigned_dir):
unsigned = os.path.join(self.unsigned_dir, f)
# Clean up old files
if os.path.getmtime(unsigned) < now - self.max_file_age:
log.info("Deleting %s (too old)", unsigned)
safe_unlink(unsigned)
continue
# Find files in signed that don't have corresponding files in unsigned
# and delete them
for format_ in os.listdir(self.signed_dir):
for f in os.listdir(os.path.join(self.signed_dir, format_)):
signed = os.path.join(self.signed_dir, format_, f)
unsigned = os.path.join(self.unsigned_dir, f)
if not os.path.exists(unsigned):
log.info("Deleting %s with no unsigned file", signed)
safe_unlink(signed)
# Clean out self.tokens and self.nonces
now = time.time()
for token, token_data in self.tokens.items():
info = unpack_token_data(token_data)
if info['valid_to'] < now:
log.debug("Deleting expired token %s", token)
self.delete_token(token)
def init(dest, bare=False):
"""Initializes an empty repository at dest. If dest exists and isn't empty, it will be removed.
If `bare` is True, then a bare repo will be created."""
if not os.path.isdir(dest):
log.info("removing %s", dest)
safe_unlink(dest)
else:
for f in os.listdir(dest):
f = os.path.join(dest, f)
log.info("removing %s", f)
if os.path.isdir(f):
remove_path(f)
else:
safe_unlink(f)
# Git will freak out if it tries to create intermediate directories for
# dest, and then they exist. We can hit this when pulling in multiple repos
# in parallel to shared repo paths that contain common parent directories
# Let's create all the directories first
try:
os.makedirs(dest)
except OSError, e:
if e.errno == 20:
# Not a directory error...one of the parents of dest isn't a
# directory
raise
def cleanup(self):
log.info("Stats: %i hits; %i misses; %i uploads", self.hits,
self.misses, self.uploads)
log.debug("Pending: %s", self.pending)
# Find files in unsigned that have bad hashes and delete them
log.debug("Cleaning up...")
now = time.time()
for f in os.listdir(self.unsigned_dir):
unsigned = os.path.join(self.unsigned_dir, f)
# Clean up old files
if os.path.getmtime(unsigned) < now - self.max_file_age:
log.info("Deleting %s (too old)", unsigned)
safe_unlink(unsigned)
continue
# Find files in signed that don't have corresponding files in unsigned
# and delete them
for format_ in os.listdir(self.signed_dir):
for f in os.listdir(os.path.join(self.signed_dir, format_)):
signed = os.path.join(self.signed_dir, format_, f)
unsigned = os.path.join(self.unsigned_dir, f)
if not os.path.exists(unsigned):
log.info("Deleting %s with no unsigned file", signed)
safe_unlink(signed)
def cleanup(self):
log.info("Stats: %i hits; %i misses; %i uploads",
self.hits, self.misses, self.uploads)
log.debug("Pending: %s", self.pending)
# Find files in unsigned that have bad hashes and delete them
log.debug("Cleaning up...")
now = time.time()
for f in os.listdir(self.unsigned_dir):
unsigned = os.path.join(self.unsigned_dir, f)
# Clean up old files
if os.path.getmtime(unsigned) < now - self.max_file_age:
log.info("Deleting %s (too old)", unsigned)
safe_unlink(unsigned)
continue
# Find files in signed that don't have corresponding files in unsigned
# and delete them
for format_ in os.listdir(self.signed_dir):
for f in os.listdir(os.path.join(self.signed_dir, format_)):
signed = os.path.join(self.signed_dir, format_, f)
unsigned = os.path.join(self.unsigned_dir, f)
if not os.path.exists(unsigned):
log.info("Deleting %s with no unsigned file", signed)
safe_unlink(signed)
def handle_upload(self, environ, start_response, values, rest, next_nonce):
format_ = rest[0]
assert format_ in self.formats
filehash = values['sha1']
filename = values['filename']
log.info("Request to %s sign %s (%s) from %s", format_, filename,
filehash, environ['REMOTE_ADDR'])
fn = os.path.join(self.unsigned_dir, filehash)
headers = [('X-Nonce', next_nonce)]
if os.path.exists(fn):
# Validate the file
mydigest = sha1sum(fn)
if mydigest != filehash:
log.warning("%s is corrupt; deleting (%s != %s)", fn, mydigest,
filehash)
safe_unlink(fn)
elif os.path.exists(os.path.join(self.signed_dir, filehash)):
# Everything looks ok
log.info("File already exists")
start_response("202 File already exists", headers)
return ""
elif (filehash, format_) in self.pending:
log.info("File is pending")
start_response("202 File is pending", headers)
return ""
log.info("Not pending or already signed, re-queue")
# Validate filename
if not any(exp.match(filename) for exp in self.allowed_filenames):
log.info("%s forbidden due to invalid filename: %s",
environ['REMOTE_ADDR'], filename)
start_response("403 Unacceptable filename", headers)
return ""
try:
fd, tmpname = tempfile.mkstemp(dir=self.unsigned_dir)
fp = os.fdopen(fd, 'wb')
h = hashlib.new('sha1')
s = 0
while True:
data = values['filedata'].file.read(1024**2)
if not data:
break
s += len(data)
h.update(data)
fp.write(data)
fp.close()
except:
log.exception("Error downloading data")
if os.path.exists(tmpname):
os.unlink(tmpname)
if s < self.min_filesize:
if os.path.exists(tmpname):
os.unlink(tmpname)
start_response("400 File too small", headers)
return ""
if self.max_filesize[format_] and s > self.max_filesize[format_]:
if os.path.exists(tmpname):
os.unlink(tmpname)
start_response("400 File too large", headers)
return ""
if h.hexdigest() != filehash:
if os.path.exists(tmpname):
os.unlink(tmpname)
log.warn("Hash mismatch. Bad upload?")
start_response("400 Hash mismatch", headers)
return ""
# Good to go! Rename the temporary filename to the real filename
self.save_filename(filehash, filename)
os.rename(tmpname, fn)
self.submit_file(filehash, filename, format_)
start_response("202 Accepted", headers)
self.uploads += 1
return ""
def do_GET(self, environ, start_response):
"""
GET /sign/<format>/<hash>
"""
try:
_, magic, format_, filehash = environ['PATH_INFO'].split('/')
assert magic == 'sign'
assert format_ in self.formats
except:
log.debug("bad request: %s", environ['PATH_INFO'])
start_response("400 Bad Request", [])
yield ""
return
filehash = os.path.basename(environ['PATH_INFO'])
try:
pending = self.pending.get((filehash, format_))
if pending:
log.debug("Waiting for pending job")
# Wait up to a minute for this to finish
pending.wait(timeout=60)
log.debug("Pending job finished!")
fn = self.get_path(filehash, format_)
filename = self.get_filename(filehash)
if filename:
log.debug("Looking for %s (%s)", fn, filename)
else:
log.debug("Looking for %s", fn)
checksum = sha1sum(fn)
headers = [
('X-SHA1-Digest', checksum),
('Content-Length', os.path.getsize(fn)),
]
fp = open(fn, 'rb')
os.utime(fn, None)
log.debug("%s is OK", fn)
start_response("200 OK", headers)
while True:
data = fp.read(1024**2)
if not data:
break
yield data
self.hits += 1
except IOError:
log.debug("%s is missing", fn)
headers = []
fn = os.path.join(self.unsigned_dir, filehash)
if (filehash, format_) in self.pending:
log.info("File is pending, come back soon!")
log.debug("Pending: %s", self.pending)
headers.append(('X-Pending', 'True'))
# Maybe we have the file, but not for this format
# If so, queue it up and return a pending response
# This prevents the client from having to upload the file again
elif os.path.exists(fn):
log.debug(
"GET for file we already have, but not for the right format"
)
# Validate the file
myhash = sha1sum(fn)
if myhash != filehash:
log.warning("%s is corrupt; deleting (%s != %s)", fn,
filehash, myhash)
safe_unlink(fn)
else:
filename = self.get_filename(filehash)
if filename:
self.submit_file(filehash, filename, format_)
log.info("File is pending, come back soon!")
headers.append(('X-Pending', 'True'))
else:
log.debug(
"I don't remember the filename; re-submit please!")
else:
self.misses += 1
start_response("404 Not Found", headers)
yield ""
def _worker(self):
# Main worker process
# We pop items off the queue and process them
# How many jobs to process before exiting
max_jobs = 10
jobs = 0
while True:
# Event to signal when we're done
e = None
try:
jobs += 1
# Fall on our sword if we're too old
if jobs >= max_jobs:
break
try:
item = self.queue.get(block=False)
if not item:
break
except queue.Empty:
log.debug("no items, exiting")
break
filehash, filename, format_, e = item
log.info("Signing %s (%s - %s)", filename, format_, filehash)
inputfile = os.path.join(self.inputdir, filehash)
outputfile = os.path.join(self.outputdir, format_, filehash)
logfile = outputfile + ".out"
if not os.path.exists(os.path.join(self.outputdir, format_)):
os.makedirs(os.path.join(self.outputdir, format_))
retval = run_signscript(self.signcmd, inputfile, outputfile,
filename, format_,
self.passphrases.get(format_))
if retval != 0:
if os.path.exists(logfile):
logoutput = open(logfile).read()
else:
logoutput = None
log.warning("Signing failed %s (%s - %s)", filename,
format_, filehash)
log.warning("Signing log: %s", logoutput)
safe_unlink(outputfile)
self.app.messages.put(
('errors', item, 'signing script returned non-zero'))
continue
# Copy our signed result into unsigned and signed so if
# somebody wants to get this file signed again, they get the
# same results.
outputhash = sha1sum(outputfile)
log.debug("Copying result to %s", outputhash)
copied_input = os.path.join(self.inputdir, outputhash)
if not os.path.exists(copied_input):
safe_copyfile(outputfile, copied_input)
copied_output = os.path.join(self.outputdir, format_,
outputhash)
if not os.path.exists(copied_output):
safe_copyfile(outputfile, copied_output)
self.app.messages.put(('done', item, outputhash))
except:
# Inconceivable! Something went wrong!
# Remove our output, it might be corrupted
safe_unlink(outputfile)
if os.path.exists(logfile):
logoutput = open(logfile).read()
else:
logoutput = None
log.exception("Exception signing file %s; output: %s ", item,
logoutput)
self.app.messages.put(
('errors', item, 'worker hit an exception while signing'))
finally:
if e:
e.set()
log.debug("Worker exiting")
umask=0o077,
)
daemon_ctx.open()
# gevent needs to be reinitialized after the hardcore forking action
gevent.reinit()
open(pidfile, 'w').write(str(os.getpid()))
# Set up logging again! createDaemon has closed all our open file
# handles
setup_logging(
logfile=options.logfile,
loglevel=options.loglevel,
log_maxsize=options.log_maxsize,
log_maxfiles=options.log_maxfiles,
)
try:
run(args[0], passphrases)
except:
log.exception("error running server")
raise
finally:
try:
if options.daemonize:
daemon_ctx.close()
safe_unlink(pidfile)
log.info("exiting")
except:
log.exception("error shutting down")
passphrase = sys.stdin.read().strip()
if passphrase == "":
passphrase = None
if format_ == "signcode":
if not options.signcode_keydir:
parser.error("keydir required when format is signcode")
copyfile(inputfile, tmpfile)
if shouldSign(filename):
signfile(tmpfile, options.signcode_keydir, options.fake, passphrase, timestamp=options.signcode_timestamp)
else:
parser.error("Invalid file for signing: %s" % filename)
sys.exit(1)
elif format_ == "osslsigncode":
safe_unlink(tmpfile)
if not options.signcode_keydir:
parser.error("keydir required when format is osslsigncode")
if shouldSign(filename):
osslsigncode_signfile(
inputfile,
tmpfile,
options.signcode_keydir,
options.fake,
passphrase,
timestamp=options.signcode_timestamp,
)
else:
parser.error("Invalid file for signing: %s" % filename)
sys.exit(1)
elif format_ == "sha2signcode":
def _worker(self):
# Main worker process
# We pop items off the queue and process them
# How many jobs to process before exiting
max_jobs = 10
jobs = 0
while True:
# Event to signal when we're done
e = None
try:
jobs += 1
# Fall on our sword if we're too old
if jobs >= max_jobs:
break
try:
item = self.queue.get(block=False)
if not item:
break
except queue.Empty:
log.debug("no items, exiting")
break
filehash, filename, format_, e = item
log.info("Signing %s (%s - %s)", filename, format_, filehash)
inputfile = os.path.join(self.inputdir, filehash)
outputfile = os.path.join(self.outputdir, format_, filehash)
logfile = outputfile + ".out"
if not os.path.exists(os.path.join(self.outputdir, format_)):
os.makedirs(os.path.join(self.outputdir, format_))
retval = run_signscript(self.signcmd, inputfile, outputfile,
filename, format_, self.passphrases.get(format_))
if retval != 0:
if os.path.exists(logfile):
logoutput = open(logfile).read()
else:
logoutput = None
log.warning("Signing failed %s (%s - %s)",
filename, format_, filehash)
log.warning("Signing log: %s", logoutput)
safe_unlink(outputfile)
self.app.messages.put(
('errors', item, 'signing script returned non-zero'))
continue
# Copy our signed result into unsigned and signed so if
# somebody wants to get this file signed again, they get the
# same results.
outputhash = sha1sum(outputfile)
log.debug("Copying result to %s", outputhash)
copied_input = os.path.join(self.inputdir, outputhash)
if not os.path.exists(copied_input):
safe_copyfile(outputfile, copied_input)
copied_output = os.path.join(
self.outputdir, format_, outputhash)
if not os.path.exists(copied_output):
safe_copyfile(outputfile, copied_output)
self.app.messages.put(('done', item, outputhash))
except:
# Inconceivable! Something went wrong!
# Remove our output, it might be corrupted
safe_unlink(outputfile)
if os.path.exists(logfile):
logoutput = open(logfile).read()
else:
logoutput = None
log.exception(
"Exception signing file %s; output: %s ", item, logoutput)
self.app.messages.put((
'errors', item, 'worker hit an exception while signing'))
finally:
if e:
e.set()
log.debug("Worker exiting")
def git(repo,
dest,
refname=None,
revision=None,
update_dest=True,
shareBase=DefaultShareBase,
mirrors=None,
clean_dest=False):
"""Makes sure that `dest` is has `revision` or `refname` checked out from
`repo`.
Do what it takes to make that happen, including possibly clobbering
dest.
If `mirrors` is set, will try and use the mirrors before `repo`.
"""
if shareBase is DefaultShareBase:
shareBase = os.environ.get("GIT_SHARE_BASE_DIR", None)
if shareBase is not None:
repo_name = get_repo_name(repo)
share_dir = os.path.join(shareBase, repo_name)
else:
share_dir = None
if share_dir is not None and not is_git_repo(share_dir):
log.info("creating bare repo %s", share_dir)
try:
init(share_dir, bare=True)
os.utime(share_dir, None)
except Exception:
log.warning("couldn't create shared repo %s; disabling sharing",
share_dir,
exc_info=True)
shareBase = None
share_dir = None
dest = os.path.abspath(dest)
log.info("Checking dest %s", dest)
if not is_git_repo(dest):
if os.path.exists(dest):
log.warning(
"%s doesn't appear to be a valid git directory; clobbering",
dest)
remove_path(dest)
if share_dir is not None:
# Initialize the repo and set up the share
init(dest)
set_share(dest, share_dir)
else:
# Otherwise clone into dest
clone(repo,
dest,
refname=refname,
mirrors=mirrors,
update_dest=False)
# Make sure our share is pointing to the right place
if share_dir is not None:
lock_file = os.path.join(get_git_dir(share_dir), "index.lock")
if os.path.exists(lock_file):
log.info("removing %s", lock_file)
safe_unlink(lock_file)
set_share(dest, share_dir)
# If we're supposed to be updating to a revision, check if we
# have that revision already. If so, then there's no need to
# fetch anything.
do_fetch = False
if revision is None:
# we don't have a revision specified, so pull in everything
do_fetch = True
elif has_ref(dest, revision):
# revision is actually a ref name, so we need to run fetch
# to make sure we update the ref
do_fetch = True
elif not has_revision(dest, revision):
# we don't have this revision, so need to fetch it
do_fetch = True
if do_fetch:
if share_dir:
# Fetch our refs into our share
try:
# TODO: Handle fetching refnames like refs/tags/XXXX
if refname is None:
fetch(repo, share_dir, mirrors=mirrors)
else:
fetch(repo, share_dir, mirrors=mirrors, refname=refname)
except subprocess.CalledProcessError:
# Something went wrong!
# Clobber share_dir and re-raise
log.info("error fetching into %s - clobbering", share_dir)
remove_path(share_dir)
raise
try:
if refname is None:
fetch(share_dir, dest, fetch_remote="origin")
else:
fetch(share_dir,
dest,
fetch_remote="origin",
refname=refname)
except subprocess.CalledProcessError:
log.info("clobbering %s", share_dir)
remove_path(share_dir)
log.info("error fetching into %s - clobbering", dest)
remove_path(dest)
raise
else:
try:
fetch(repo, dest, mirrors=mirrors, refname=refname)
except Exception:
log.info("error fetching into %s - clobbering", dest)
remove_path(dest)
raise
# Set our remote
set_remote(dest, 'origin', repo)
if update_dest:
log.info("Updating local copy refname: %s; revision: %s", refname,
revision)
# Sometimes refname is passed in as a revision
if revision:
if not has_revision(dest, revision) and has_ref(
dest, 'origin/%s' % revision):
log.info("Using %s as ref name instead of revision", revision)
refname = revision
revision = None
rev = update(dest, refname=refname, revision=revision)
if clean_dest:
clean(dest)
return rev
if clean_dest:
clean(dest)
def handle_upload(self, environ, start_response, values, rest, next_nonce):
format_ = rest[0]
assert format_ in self.formats
filehash = values['sha1']
filename = values['filename']
log.info("Request to %s sign %s (%s) from %s", format_,
filename, filehash, environ['REMOTE_ADDR'])
fn = os.path.join(self.unsigned_dir, filehash)
headers = [('X-Nonce', next_nonce)]
if os.path.exists(fn):
# Validate the file
mydigest = sha1sum(fn)
if mydigest != filehash:
log.warning("%s is corrupt; deleting (%s != %s)",
fn, mydigest, filehash)
safe_unlink(fn)
elif os.path.exists(os.path.join(self.signed_dir, filehash)):
# Everything looks ok
log.info("File already exists")
start_response("202 File already exists", headers)
return ""
elif (filehash, format_) in self.pending:
log.info("File is pending")
start_response("202 File is pending", headers)
return ""
log.info("Not pending or already signed, re-queue")
# Validate filename
if not any(exp.match(filename) for exp in self.allowed_filenames):
log.info("%s forbidden due to invalid filename: %s",
environ['REMOTE_ADDR'], filename)
start_response("403 Unacceptable filename", headers)
return ""
try:
fd, tmpname = tempfile.mkstemp(dir=self.unsigned_dir)
fp = os.fdopen(fd, 'wb')
h = hashlib.new('sha1')
s = 0
while True:
data = values['filedata'].file.read(1024 ** 2)
if not data:
break
s += len(data)
h.update(data)
fp.write(data)
fp.close()
except:
log.exception("Error downloading data")
if os.path.exists(tmpname):
os.unlink(tmpname)
if s < self.min_filesize:
if os.path.exists(tmpname):
os.unlink(tmpname)
start_response("400 File too small", headers)
return ""
if self.max_filesize[format_] and s > self.max_filesize[format_]:
if os.path.exists(tmpname):
os.unlink(tmpname)
start_response("400 File too large", headers)
return ""
if h.hexdigest() != filehash:
if os.path.exists(tmpname):
os.unlink(tmpname)
log.warn("Hash mismatch. Bad upload?")
start_response("400 Hash mismatch", headers)
return ""
# Good to go! Rename the temporary filename to the real filename
self.save_filename(filehash, filename)
os.rename(tmpname, fn)
self.submit_file(filehash, filename, format_)
start_response("202 Accepted", headers)
self.uploads += 1
return ""
def do_GET(self, environ, start_response):
"""
GET /sign/<format>/<hash>
"""
try:
_, magic, format_, filehash = environ['PATH_INFO'].split('/')
assert magic == 'sign'
assert format_ in self.formats
except:
log.debug("bad request: %s", environ['PATH_INFO'])
start_response("400 Bad Request", [])
yield ""
return
filehash = os.path.basename(environ['PATH_INFO'])
try:
pending = self.pending.get((filehash, format_))
if pending:
log.debug("Waiting for pending job")
# Wait up to a minute for this to finish
pending.wait(timeout=60)
log.debug("Pending job finished!")
fn = self.get_path(filehash, format_)
filename = self.get_filename(filehash)
if filename:
log.debug("Looking for %s (%s)", fn, filename)
else:
log.debug("Looking for %s", fn)
checksum = sha1sum(fn)
headers = [
('X-SHA1-Digest', checksum),
('Content-Length', str(os.path.getsize(fn))),
]
fp = open(fn, 'rb')
os.utime(fn, None)
log.debug("%s is OK", fn)
start_response("200 OK", headers)
while True:
data = fp.read(1024 ** 2)
if not data:
break
yield data
self.hits += 1
except IOError:
log.debug("%s is missing", fn)
headers = []
fn = os.path.join(self.unsigned_dir, filehash)
if (filehash, format_) in self.pending:
log.info("File is pending, come back soon!")
log.debug("Pending: %s", self.pending)
headers.append(('X-Pending', 'True'))
# Maybe we have the file, but not for this format
# If so, queue it up and return a pending response
# This prevents the client from having to upload the file again
elif os.path.exists(fn):
log.debug("GET for file we already have, but not for the right format")
# Validate the file
myhash = sha1sum(fn)
if myhash != filehash:
log.warning("%s is corrupt; deleting (%s != %s)",
fn, filehash, myhash)
safe_unlink(fn)
else:
filename = self.get_filename(filehash)
if filename:
self.submit_file(filehash, filename, format_)
log.info("File is pending, come back soon!")
headers.append(('X-Pending', 'True'))
else:
log.debug("I don't remember the filename; re-submit please!")
else:
self.misses += 1
start_response("404 Not Found", headers)
yield ""
except:
log.exception("ISE")
start_response("500 Internal Server Error", headers)
yield ""
if format_ == "signcode":
if not options.signcode_keydir:
parser.error("keydir required when format is signcode")
copyfile(inputfile, tmpfile)
if shouldSign(filename):
signfile(tmpfile,
options.signcode_keydir,
options.fake,
passphrase,
timestamp=options.signcode_timestamp)
else:
parser.error("Invalid file for signing: %s" % filename)
sys.exit(1)
elif format_ == "osslsigncode":
safe_unlink(tmpfile)
if not options.signcode_keydir:
parser.error("keydir required when format is osslsigncode")
if shouldSign(filename):
osslsigncode_signfile(inputfile,
tmpfile,
options.signcode_keydir,
options.fake,
passphrase,
timestamp=options.signcode_timestamp)
else:
parser.error("Invalid file for signing: %s" % filename)
sys.exit(1)
elif format_ in ("sha2signcode", "sha2signcodestub"):
safe_unlink(tmpfile)
# add zipfile support
def git(repo, dest, refname=None, revision=None, update_dest=True,
shareBase=DefaultShareBase, mirrors=None, clean_dest=False):
"""Makes sure that `dest` is has `revision` or `refname` checked out from
`repo`.
Do what it takes to make that happen, including possibly clobbering
dest.
If `mirrors` is set, will try and use the mirrors before `repo`.
"""
if shareBase is DefaultShareBase:
shareBase = os.environ.get("GIT_SHARE_BASE_DIR", None)
if shareBase is not None:
repo_name = get_repo_name(repo)
share_dir = os.path.join(shareBase, repo_name)
else:
share_dir = None
if share_dir is not None and not is_git_repo(share_dir):
log.info("creating bare repo %s", share_dir)
try:
init(share_dir, bare=True)
os.utime(share_dir, None)
except Exception:
log.warning("couldn't create shared repo %s; disabling sharing", share_dir)
shareBase = None
share_dir = None
dest = os.path.abspath(dest)
if not is_git_repo(dest):
if os.path.exists(dest):
log.warning("%s doesn't appear to be a valid git directory; clobbering", dest)
remove_path(dest)
if share_dir is not None:
# Initialize the repo and set up the share
init(dest)
set_share(dest, share_dir)
else:
# Otherwise clone into dest
clone(repo, dest, refname=refname, mirrors=mirrors, update_dest=False)
# Make sure our share is pointing to the right place
if share_dir is not None:
lock_file = os.path.join(get_git_dir(share_dir), "index.lock")
if os.path.exists(lock_file):
log.info("removing %s", lock_file)
safe_unlink(lock_file)
set_share(dest, share_dir)
# If we're supposed to be updating to a revision, check if we
# have that revision already. If so, then there's no need to
# fetch anything.
do_fetch = False
if revision is None:
# we don't have a revision specified, so pull in everything
do_fetch = True
elif has_ref(dest, revision):
# revision is actually a ref name, so we need to run fetch
# to make sure we update the ref
do_fetch = True
elif not has_revision(dest, revision):
# we don't have this revision, so need to fetch it
do_fetch = True
if do_fetch:
if share_dir:
# Fetch our refs into our share
try:
# TODO: Handle fetching refnames like refs/tags/XXXX
if refname is None:
fetch(repo, share_dir, mirrors=mirrors)
else:
fetch(repo, share_dir, mirrors=mirrors, refname=refname)
except subprocess.CalledProcessError:
# Something went wrong!
# Clobber share_dir and re-raise
log.info("error fetching into %s - clobbering", share_dir)
remove_path(share_dir)
raise
try:
if refname is None:
fetch(share_dir, dest, fetch_remote="origin")
else:
fetch(share_dir, dest, fetch_remote="origin", refname=refname)
except subprocess.CalledProcessError:
log.info("clobbering %s", share_dir)
remove_path(share_dir)
log.info("error fetching into %s - clobbering", dest)
remove_path(dest)
raise
else:
try:
fetch(repo, dest, mirrors=mirrors, refname=refname)
except Exception:
log.info("error fetching into %s - clobbering", dest)
remove_path(dest)
raise
if update_dest:
log.info("Updating local copy refname: %s; revision: %s", refname, revision)
# Sometimes refname is passed in as a revision
if revision:
if not has_revision(dest, revision) and has_ref(dest, 'origin/%s' % revision):
log.info("Using %s as ref name instead of revision", revision)
refname = revision
revision = None
rev = update(dest, refname=refname, revision=revision)
if clean_dest:
clean(dest)
return rev
if clean_dest:
clean(dest)
working_directory=curdir,
umask=0o077,
)
daemon_ctx.open()
# gevent needs to be reinitialized after the hardcore forking action
gevent.reinit()
open(pidfile, 'w').write(str(os.getpid()))
# Set up logging again! createDaemon has closed all our open file
# handles
setup_logging(logfile=options.logfile,
loglevel=options.loglevel,
log_maxsize=options.log_maxsize,
log_maxfiles=options.log_maxfiles,
)
try:
run(args[0], passphrases)
except:
log.exception("error running server")
raise
finally:
try:
if options.daemonize:
daemon_ctx.close()
safe_unlink(pidfile)
log.info("exiting")
except:
log.exception("error shutting down")
