def pull_meta_key(service_url,
network_object,
measurements_events,
start_time=int(time.time()) - 10000,
end_time=int(time.time()),
meta_key=None):
"""
Pulls only the metadata keys
"""
if service_url:
service = create_service_client(service_url)
else:
if not isinstance(network_object, NetworkObject):
raise CommandError("Please define a service.")
services = find_service_watch(network_object, measurements_events)
if not services:
raise CommandError("Please define a service.")
service = create_service_client(services[0])
for event in measurements_events:
objects_keys = get_meta_keys(service, network_object, event)
for obj in objects_keys:
print objects_keys[obj]['key']
def pull_measurements_data(service_url,
network_object,
measurements_events,
start_time=int(time.time()) - 10000,
end_time=int(time.time()),
meta_key=None):
"""
Generic method to pull perfSONAR measurements
"""
global SILENT
if service_url:
service = create_service_client(service_url)
else:
if not isinstance(network_object, NetworkObject):
raise CommandError("Please define a service.")
services = find_service_watch(network_object, measurements_events)
if not services:
raise CommandError("Please define a service.")
service = create_service_client(services[0])
for event in measurements_events:
if not meta_key:
objects_keys = get_meta_keys(service, network_object, event)
keys = []
for obj in objects_keys:
keys.append(objects_keys[obj]['key'])
else:
keys = meta_key.strip().split()
if not keys:
raise CommandError("Network object is not found.")
results = get_measurements_data(service, keys, event, start_time,
end_time)
for key, value in results.items():
if not SILENT:
print "maKey", key, ":", event
if not value:
print None
else:
for v in value:
print v
meta = get_metadata_by_key(key)
if not meta:
continue
if isinstance(value, list):
save_measurements_data(meta['_id'], value)
def pull_measurements_data(service_url, network_object,
measurements_events,
start_time=int(time.time()) - 10000,
end_time=int(time.time()),
meta_key=None):
"""
Generic method to pull perfSONAR measurements
"""
global SILENT
if service_url:
service = create_service_client(service_url)
else:
if not isinstance(network_object, NetworkObject):
raise CommandError("Please define a service.")
services = find_service_watch(network_object, measurements_events)
if not services:
raise CommandError("Please define a service.")
service = create_service_client(services[0])
for event in measurements_events:
if not meta_key:
objects_keys = get_meta_keys(service, network_object, event)
keys = []
for obj in objects_keys:
keys.append(objects_keys[obj]['key'])
else:
keys = meta_key.strip().split()
if not keys:
raise CommandError("Network object is not found.")
results = get_measurements_data(service, keys, event,
start_time, end_time)
for key, value in results.items():
if not SILENT:
print "maKey", key, ":", event
if not value:
print None
else:
for v in value:
print v
meta = get_metadata_by_key(key)
if not meta:
continue
if isinstance(value, list):
save_measurements_data(meta['_id'], value)
def test_create_service_client(self):
CLIENT_URL = 'http://wwww.example.com:9999/service'
TEST_DATA = [
CLIENT_URL,
PsService(accessPoint=CLIENT_URL),
ServiceClient(CLIENT_URL),
]
for test in TEST_DATA:
client = create_service_client(test)
self.assertIsInstance(client, ServiceClient)
self.assertEqual(client.access_point, CLIENT_URL)
def pull_lookup_service(service_url, print_services=True):
"""
Pulls all registered services from perfSONAR lookup service.
"""
if service_url is None:
raise CommandError("Please provide a valid gLS/hLS service "
"URL: e.g. --url http://example.com:9999/service")
# Send pull all data to the lookup service
#try:
client = create_service_client(service_url)
query = create_lookup_query()
result = query_psservice(client, query)
save_lookup_service_result(result, print_services)
def pull_lookup_service(service_url, print_services=True):
"""
Pulls all registered services from perfSONAR lookup service.
"""
if service_url is None:
raise CommandError("Please provide a valid gLS/hLS service "
"URL: e.g. --url http://example.com:9999/service")
# Send pull all data to the lookup service
#try:
client = create_service_client(service_url)
query = create_lookup_query()
result = query_psservice(client, query)
save_lookup_service_result(result, print_services)
def pull_meta_key(service_url, network_object,
measurements_events,
start_time=int(time.time()) - 10000,
end_time=int(time.time()),
meta_key=None):
"""
Pulls only the metadata keys
"""
if service_url:
service = create_service_client(service_url)
else:
if not isinstance(network_object, NetworkObject):
raise CommandError("Please define a service.")
services = find_service_watch(network_object, measurements_events)
if not services:
raise CommandError("Please define a service.")
service = create_service_client(services[0])
for event in measurements_events:
objects_keys = get_meta_keys(service, network_object, event)
for obj in objects_keys:
print objects_keys[obj]['key']
