def _read_manifest_from_stdin(self, read_fileobj=None, chunk_size=None):
'''
Attempts to read xml provided to stdin and convert it to a
downloadmanifest obj.
:returns downloadmanifest obj.
'''
chunk_size = chunk_size or stages._chunk_size
read_fileobj = read_fileobj or sys.stdin
self.log.debug('Reading Manifest from stdin')
fileobj = BytesIO()
while True:
chunk = read_fileobj.read(chunk_size)
if not chunk:
break
self.log.debug('Chunk:' + str(chunk))
fileobj.write(chunk)
fileobj.flush()
fileobj.seek(0)
with fileobj:
manifest = DownloadManifest._read_from_fileobj(
manifest_fileobj=fileobj,
xsd=self.args.xsd,
key_filename=self.args.privatekey,
sig_key_filename=self.args.cloudcert)
return manifest
def _read_manifest_from_url(self, url=None):
'''
Attempts to read xml provided at the provided url and convert it to a
downloadmanifest obj.
:returns downloadmanifest obj.
'''
url = url or self.args.manifest
self.log.debug('Reading from remote manifest from url: ' + str(url))
return DownloadManifest.read_from_url(
manifest_url=url,
xsd=self.args.xsd,
key_filename=self.args.privatekey,
sig_key_filename=self.args.cloudcert)
def _read_manifest_from_file(self, filepath=None):
'''
Attempts to read xml contiained at localfile path and convert it to a
downloadmanifest obj.
:returns downloadmanifest obj.
'''
filepath = filepath or self.args.manifest
self.log.debug('Reading from local manifest file:' + str(filepath))
#Read manifest into BundleManifest obj...
return DownloadManifest.read_from_file(
filepath,
self.args.xsd,
key_filename=self.args.privatekey,
sig_key_filename=self.args.cloudcert)
def _read_manifest_from_file(self):
self.log.debug('Reading from local manifest file')
manifest_path = os.path.expanduser(os.path.abspath(
self.args.manifest))
if not os.path.exists(manifest_path):
raise ArgumentTypeError("Manifest '{0}' does not exist"
.format(self.args.manifest))
if not os.path.isfile(manifest_path):
raise ArgumentTypeError("Manifest '{0}' is not a file"
.format(self.args.manifest))
#Read manifest into BundleManifest obj...
return DownloadManifest.read_from_file(
manifest_path,
self.args.xsd,
key_filename=self.args.privatekey)
def _read_manifest_from_stdin(self):
self.log.debug('Reading Manifest from stdin')
fileobj = BytesIO()
while True:
chunk = sys.stdin.read(self._chunk_size)
if not chunk:
break
self.log.debug('Chunk:' + str(chunk))
fileobj.write(chunk)
fileobj.flush()
fileobj.seek(0)
with fileobj:
manifest = DownloadManifest._read_from_fileobj(
manifest_fileobj=fileobj,
xsd=self.args.xsd,
key_filename=self.args.privatekey)
return manifest
def _read_manifest_from_url(self):
self.log.debug('Reading from remote manifest from url')
return DownloadManifest.read_from_url(
manifest_url=self.args.manifest,
xsd=self.args.xsd,
key_filename=self.args.privatekey)
