def downloadProjectFromDvid(cls, dvid_key_url):
# By convention, command-line users specify the location of the project
# keyvalue data using the same format that the DVID API itself uses.
url_format = "^protocol://hostname/api/node/uuid/kv_instance_name(\\?/key/keyname)?"
for field in ['protocol', 'hostname', 'uuid', 'kv_instance_name', 'keyname']:
url_format = url_format.replace( field, '(?P<' + field + '>[^?]+)' )
match = re.match( url_format, dvid_key_url )
if not match:
# DVID is the only url-based format we support right now.
# So if it looks like the user gave a URL that isn't a valid DVID node, then error.
raise RuntimeError("Invalid URL format for DVID key-value data: {}".format(projectFilePath))
fields = match.groupdict()
projectFilePath = ProjectManager.downloadProjectFromDvid( fields['hostname'],
fields['uuid'],
fields['kv_instance_name'],
fields['keyname'] )
return projectFilePath
def downloadProjectFromDvid(cls, dvid_key_url):
dvid_key_url = str(dvid_key_url)
# By convention, command-line users specify the location of the project
# keyvalue data using the same format that the DVID API itself uses.
url_format = "^protocol://hostname/api/node/uuid/kv_instance_name(/key/keyname)?"
for field in ["protocol", "hostname", "uuid", "kv_instance_name", "keyname"]:
url_format = url_format.replace(field, "(?P<" + field + ">[^?/]+)")
match = re.match(url_format, dvid_key_url)
if not match:
# DVID is the only url-based format we support right now.
# So if it looks like the user gave a URL that isn't a valid DVID node, then error.
raise RuntimeError("Invalid URL format for DVID key-value data: {}".format(projectFilePath))
fields = match.groupdict()
projectFilePath = ProjectManager.downloadProjectFromDvid(
fields["hostname"], fields["uuid"], fields["kv_instance_name"], fields["keyname"]
)
return projectFilePath
