def config_set(environment, service_name, service_options):
"""Set service settings.
"""
provider = environment.get_machine_provider()
client = yield provider.connect()
# Get the service and the charm
service_manager = ServiceStateManager(client)
service = yield service_manager.get_service_state(service_name)
charm = yield service.get_charm_state()
# Use the charm's ConfigOptions instance to validate the
# arguments to config_set. Invalid options passed to this method
# will thrown an exception.
if isinstance(service_options, dict):
options = service_options
else:
options = parse_keyvalue_pairs(service_options)
config = yield charm.get_config()
# ignore the output of validate, we run it so it might throw an exception
config.validate(options)
# Apply the change
state = yield service.get_config()
state.update(options)
yield state.write()
def config_set(environment, service_name, service_options):
"""Set service options.
"""
provider = environment.get_machine_provider()
client = yield provider.connect()
# Get the service and the charm
#
service_manager = ServiceStateManager(client)
service = yield service_manager.get_service_state(service_name)
charm = yield service.get_charm_state()
# Use the charm's ConfigOptions instance to validate the
# arguments to config_set. Invalid options passed to this method
# will thrown an exception.
options = parse_keyvalue_pairs(service_options)
config = yield charm.get_config()
# ignore the output of validate, we run it so it might throw an exception
config.validate(options)
# Apply the change
state = yield service.get_config()
state.update(options)
yield state.write()
def test_parse_keyvalue_pairs(self):
sample = self.makeFile("INPUT DATA")
# test various styles of options being read
options = ["alpha=beta", "content=@%s" % sample]
data = parse_keyvalue_pairs(options)
self.assertEquals(data["alpha"], "beta")
self.assertEquals(data["content"], "INPUT DATA")
# and check an error condition
options = ["content=@missing"]
error = self.assertRaises(JujuError, parse_keyvalue_pairs, options)
self.assertEquals(
str(error),
"No such file or directory: missing (argument:content)")
# and check when fed non-kvpairs the error makes sense
options = ["foobar"]
error = self.assertRaises(JujuError, parse_keyvalue_pairs, options)
self.assertEquals(str(error),
"Expected `option=value`. Found `foobar`")
def test_parse_keyvalue_pairs(self):
sample = self.makeFile("INPUT DATA")
# test various styles of options being read
options = ["alpha=beta",
"content=@%s" % sample]
data = parse_keyvalue_pairs(options)
self.assertEquals(data["alpha"], "beta")
self.assertEquals(data["content"], "INPUT DATA")
# and check an error condition
options = ["content=@missing"]
error = self.assertRaises(JujuError, parse_keyvalue_pairs, options)
self.assertEquals(
str(error),
"No such file or directory: missing (argument:content)")
# and check when fed non-kvpairs the error makes sense
options = ["foobar"]
error = self.assertRaises(JujuError, parse_keyvalue_pairs, options)
self.assertEquals(
str(error), "Expected `option=value`. Found `foobar`")