def parse(self, verify_signature=True):
"""Parse the tag file, optionally verifying the signature.
If verify_signature is True, signingkey will be set to the signing
`IGPGKey`, and only the verified content will be parsed. Otherwise,
any signature will be stripped and the contained content parsed.
Will raise an `UploadError` if the tag file was unparsable,
or if signature verification was requested but failed.
"""
try:
with open(self.filepath, 'rb') as f:
self.raw_content = f.read()
except IOError as error:
raise UploadError(
"Unable to read %s: %s" % (self.filename, error))
if verify_signature:
self.signingkey, self.parsed_content = self.verifySignature(
self.raw_content, self.filepath)
else:
self.logger.debug("%s can be unsigned." % self.filename)
self.parsed_content = self.raw_content
try:
self._dict = parse_tagfile_content(
self.parsed_content, filename=self.filepath)
except TagFileParseError as error:
raise UploadError(
"Unable to parse %s: %s" % (self.filename, error))
def parse(self, verify_signature=True):
"""Parse the tag file, optionally verifying the signature.
If verify_signature is True, signingkey will be set to the signing
`IGPGKey`, and only the verified content will be parsed. Otherwise,
any signature will be stripped and the contained content parsed.
Will raise an `UploadError` if the tag file was unparsable,
or if signature verification was requested but failed.
"""
try:
with open(self.filepath, 'rb') as f:
self.raw_content = f.read()
except IOError as error:
raise UploadError("Unable to read %s: %s" % (self.filename, error))
if verify_signature:
self.signingkey, self.parsed_content = self.verifySignature(
self.raw_content, self.filepath)
else:
self.logger.debug("%s can be unsigned." % self.filename)
self.parsed_content = self.raw_content
try:
self._dict = parse_tagfile_content(self.parsed_content,
filename=self.filepath)
except TagFileParseError as error:
raise UploadError("Unable to parse %s: %s" %
(self.filename, error))
def get_bug_ids_from_changes_file(changes_file):
"""Parse the changes file and return a list of bug IDs referenced by it.
The bugs is specified in the Launchpad-bugs-fixed header, and are
separated by a space character. Nonexistent bug ids are ignored.
"""
tags = Deb822Dict(parse_tagfile_content(changes_file.read()))
bugs_fixed = tags.get('Launchpad-bugs-fixed', '').split()
return [int(bug_id) for bug_id in bugs_fixed if bug_id.isdigit()]
def get_bug_ids_from_changes_file(changes_file):
"""Parse the changes file and return a list of bug IDs referenced by it.
The bugs is specified in the Launchpad-bugs-fixed header, and are
separated by a space character. Nonexistent bug ids are ignored.
"""
tags = Deb822Dict(parse_tagfile_content(changes_file.read()))
bugs_fixed = tags.get('Launchpad-bugs-fixed', '').split()
return [int(bug_id) for bug_id in bugs_fixed if bug_id.isdigit()]
def parse(self, verify_signature=True, as_bytes=False):
"""Parse the tag file, optionally verifying the signature.
If verify_signature is True, signingkey will be set to the signing
`IGPGKey`, and only the verified content will be parsed. Otherwise,
any signature will be stripped and the contained content parsed.
Will raise an `UploadError` if the tag file was unparsable,
or if signature verification was requested but failed.
"""
try:
with open(self.filepath, 'rb') as f:
self.raw_content = f.read()
except IOError as error:
raise UploadError("Unable to read %s: %s" % (self.filename, error))
if verify_signature:
# We set self.signingkey regardless of whether the key is
# deactivated or expired, since a deactivated or expired key is
# still good enough for determining whom to notify, and raising
# UploadError is enough to prevent the upload being accepted.
try:
self.signingkey, self.parsed_content = self._verifySignature(
self.raw_content, self.filepath)
if not self.signingkey.active:
raise UploadError(
"File %s is signed with a deactivated key %s" %
(self.filepath, self.signingkey.fingerprint))
except GPGKeyExpired as e:
# This may theoretically return None, but the "expired"
# error will take precedence anyway.
self.signingkey = getUtility(IGPGKeySet).getByFingerprint(
e.key.fingerprint)
raise UploadError("File %s is signed with an expired key %s" %
(self.filepath, e.key.fingerprint))
else:
self.logger.debug("%s can be unsigned." % self.filename)
self.parsed_content = self.raw_content
try:
self._dict = parse_tagfile_content(self.parsed_content,
filename=self.filepath,
as_bytes=as_bytes)
except TagFileParseError as error:
raise UploadError("Unable to parse %s: %s" %
(self.filename, error))
