def morph(name, cluster_info):
cluster_info2 = {}
for node_id, (ips, port) in cluster_info.iteritems():
cluster_info2[node_id] = (ips, port)
return compat.ArakoonClient(
compat.ArakoonClientConfig(name, cluster_info2))
def setUpNursery(self, name, config_template):
'''Launch an Arakoon nursery keeper daemon process
:param name: Cluster name
:type name: `str`
:param config_template: Configuration file template
:type config_template: `str`
:return: Client configuration tuple, config path and base path
:rtype: `((str, dict<str, (str, int)>), str, str)`
'''
client_config, config_path, base = self.setUpArakoon(
name, config_template)
#pylint: disable=W0142
compat_client_config = compat.ArakoonClientConfig(*client_config)
# Give server some time to get up
ok = False
for _ in xrange(5):
LOGGER.info('Attempting hello call')
try:
client_ = compat.ArakoonClient(compat_client_config)
client_.hello('testsuite', compat_client_config.getClusterId())
client_.dropConnections() #pylint: disable=W0212
except: #pylint: disable=W0702
LOGGER.exception('Call failed, sleeping')
else:
LOGGER.debug('Call succeeded')
ok = True
break
if not ok:
raise RuntimeError('Unable to start Arakoon server')
subprocess.check_call([
'arakoon', '-config', config_path, '--nursery-init',
client_config[0]
], close_fds=True, cwd=base)
time.sleep(5)
return client_config, config_path, base
def _create_client(self):
client = compat.ArakoonClient(self.client_config)
client.hello('testsuite', self.client_config.getClusterId())
return client
def test_hello(self):
'''Test validation of the argument of the `hello` method'''
client = compat.ArakoonClient(None)
self.assertRaises(compat.ArakoonInvalidArguments, client.hello, 123)