def connect(host=None, port=None):
"""Open a new datafind connection
Parameters
----------
host : `str`
name of datafind server to query
port : `int`
port of datafind server on host
Returns
-------
connection : :class:`~glue.datafind.GWDataFindHTTPConnection`
the new open connection
"""
from glue import datafind
port = port and int(port)
if port is not None and port != 80:
cert, key = datafind.find_credential()
return datafind.GWDataFindHTTPSConnection(host=host,
port=port,
cert_file=cert,
key_file=key)
return datafind.GWDataFindHTTPConnection(host=host, port=port)
def _query():
if cert is not None:
dfconn = datafind.GWDataFindHTTPSConnection(
host=host, port=port, cert_file=cert, key_file=key)
else:
dfconn = datafind.GWDataFindHTTPConnection(host=host, port=port)
return dfconn.find_frame_urls(ifo[0].upper(), frametype, gpsstart,
gpsend, urltype=urltype, on_gaps=gaps)
def find_frames(site, frametype, gpsstart, gpsend, **kwargs):
"""Find frames for given site and frametype
"""
# connect
host = kwargs.pop('host', None)
port = kwargs.pop('port', None)
port = port and int(port)
if port is not None and port != 80:
cert, key = datafind.find_credential()
connection = datafind.GWDataFindHTTPSConnection(
host=host, port=port, cert_file=cert, key_file=key)
else:
connection = datafind.GWDataFindHTTPConnection(host=host, port=port)
# find frames
kwargs.setdefault('urltype', 'file')
return connection.find_frame_urls(site[0], frametype, gpsstart, gpsend,
**kwargs)
