def __call__(self, environ, start_response):
with session_scope(self.dsn) as sesh:
urls = db_raster_catalog(sesh, self.config['ensemble'], self.config['root_url'])
res = Response(
body=dumps(urls, indent=4),
content_type='application/json',
charset='utf-8')
return res(environ, start_response)
def raster_conf(dsn, global_config, ensemble_name, data_base=None):
if data_base is None:
data_base = '/' + ensemble_name
root_url = global_config['data_root'].rstrip('/') + data_base + '/'
with session_scope(dsn) as sesh:
conf = db_raster_configurator(
sesh, "Download Data", 0.1, 0, ensemble_name,
root_url=root_url
)
return conf
def __init__(self, conn_params):
'''
:param conn_params:
:type conn_params: dict
'''
self.colors = {}
with session_scope(conn_params) as sesh:
q = sesh.query(Network.name, Network.color)
for net, col in q:
self.colors[net.lower()] = col
def raster_conf(dsn, global_config, ensemble_name, data_base=None):
if data_base is None:
data_base = '/' + ensemble_name
root_url = global_config['data_root'].rstrip('/') + data_base + '/'
with session_scope(dsn) as sesh:
conf = db_raster_configurator(sesh,
"Download Data",
0.1,
0,
ensemble_name,
root_url=root_url)
return conf
def __call__(self, environ, start_response):
'''An override of Pydap's __call__ which overrides catalog requests, but defers to pydap for data requests'''
req = Request(environ)
if req.path_info == '/catalog.json':
with session_scope(self.dsn) as sesh:
urls = db_raster_catalog(sesh, self.config['ensemble'], self.config['root_url'])
res = Response(
body=dumps(urls, indent=4),
content_type='application/json',
charset='utf-8')
return res(environ, start_response)
else:
return super(RasterServer, self).__call__(environ, start_response)
def session_scope_factory():
return session_scope(conn_params)
def session_scope_factory():
return session_scope(dsn)
def session_scope_factory():
return session_scope(kwargs['conn_params'])
def session_scope_factory():
return session_scope(dsn)
