def _get_region_from_config(config_path = (os.path.join(os.path.expanduser("~"), ".graphlab", "config"))): result = None if (os.path.isfile(config_path)): config = ConfigParser.ConfigParser() config.read(config_path) if(config.has_section(CONFIG_SECTION) and config.has_option(CONFIG_SECTION, 'region')): result = config.get(CONFIG_SECTION, 'region') return result
def __init__( self, server_addr, server_bin, unity_log_file, product_key, auth_token=None, public_key="", secret_key="" ): """ Constructs a new LocalServer @param server_bin string The path to the graphlab unity_server binary. @param server_addr string The address that the server is listening on. Server address must starts with 'ipc://' or 'tcp://'. @param unity_log_file string The path to the server logfile. @param public_key string The server's public encryption key. @param private_key string The server's private encryption key. """ self.server_addr = server_addr self.server_bin = server_bin self.unity_log = unity_log_file self.product_key = product_key self.auth_token = auth_token self.logger = logging.getLogger(__name__) self.proc = None self.public_key = public_key self.secret_key = secret_key # Either both or neither encryption keys must be set. assert bool(public_key) == bool(secret_key) if not self.server_addr: # by default we use '/tmp/graphlab_server-$pid' # where the pid is the server process id self.server_addr = "default" if not self.server_bin: if not default_local_conf.server_bin: raise RuntimeError("Unable to start local server. Please set the GRAPHLAB_UNITY environment variable.") else: self.server_bin = default_local_conf.server_bin if not self.unity_log: self.unity_log = default_local_conf.get_unity_log() self._validate_protocol_and_address() # check server binary if not os.path.exists(self.server_bin): raise ValueError('Invalid server binary "%s" does not exist.' % self.server_bin) if not os.access(self.server_bin, os.X_OK): raise ValueError( 'Invalid server binary "%s" is not executable. Please check your file permission.' % self.server_bin )