def setup_listeners(config):
# Register basic subscriber predicates, to filter events.
config.add_subscriber_predicate('for_actions', EventActionFilter)
config.add_subscriber_predicate('for_resources', EventResourceFilter)
write_actions = (ACTIONS.CREATE, ACTIONS.UPDATE, ACTIONS.DELETE)
settings = config.get_settings()
project_name = settings.get('project_name', '')
listeners = aslist(settings['event_listeners'])
for name in listeners:
logger.info('Setting up %r listener' % name)
prefix = 'event_listeners.%s.' % name
try:
listener_mod = config.maybe_dotted(name)
prefix = 'event_listeners.%s.' % name.split('.')[-1]
listener = listener_mod.load_from_config(config, prefix)
except (ImportError, AttributeError):
module_setting = prefix + "use"
# Read from ENV or settings.
module_value = utils.read_env(project_name + "." + module_setting,
settings.get(module_setting))
listener_mod = config.maybe_dotted(module_value)
listener = listener_mod.load_from_config(config, prefix)
# If StatsD is enabled, monitor execution time of listeners.
if getattr(config.registry, "statsd", None):
statsd_client = config.registry.statsd
key = 'listeners.%s' % name
listener = statsd_client.timer(key)(listener.__call__)
# Optional filter by event action.
actions_setting = prefix + "actions"
# Read from ENV or settings.
actions_value = utils.read_env(project_name + "." + actions_setting,
settings.get(actions_setting, ""))
actions = aslist(actions_value)
if len(actions) > 0:
actions = ACTIONS.from_string_list(actions)
else:
actions = write_actions
# Optional filter by event resource name.
resource_setting = prefix + "resources"
# Read from ENV or settings.
resource_value = utils.read_env(project_name + "." + resource_setting,
settings.get(resource_setting, ""))
resource_names = aslist(resource_value)
# Pyramid event predicates.
options = dict(for_actions=actions, for_resources=resource_names)
if ACTIONS.READ in actions:
config.add_subscriber(listener, ResourceRead, **options)
if len(actions) == 1:
return
config.add_subscriber(listener, ResourceChanged, **options)
def setup_listeners(config):
# Register basic subscriber predicates, to filter events.
config.add_subscriber_predicate('for_actions', EventActionFilter)
config.add_subscriber_predicate('for_resources', EventResourceFilter)
write_actions = (ACTIONS.CREATE, ACTIONS.UPDATE, ACTIONS.DELETE)
settings = config.get_settings()
project_name = settings.get('project_name', '')
listeners = aslist(settings['event_listeners'])
for name in listeners:
logger.info('Setting up %r listener' % name)
prefix = 'event_listeners.%s.' % name
try:
listener_mod = config.maybe_dotted(name)
prefix = 'event_listeners.%s.' % name.split('.')[-1]
listener = listener_mod.load_from_config(config, prefix)
except (ImportError, AttributeError):
module_setting = prefix + "use"
# Read from ENV or settings.
module_value = utils.read_env(project_name + "." + module_setting,
settings.get(module_setting))
listener_mod = config.maybe_dotted(module_value)
listener = listener_mod.load_from_config(config, prefix)
# If StatsD is enabled, monitor execution time of listeners.
if getattr(config.registry, "statsd", None):
statsd_client = config.registry.statsd
key = 'listeners.%s' % name
listener = statsd_client.timer(key)(listener.__call__)
# Optional filter by event action.
actions_setting = prefix + "actions"
# Read from ENV or settings.
actions_value = utils.read_env(project_name + "." + actions_setting,
settings.get(actions_setting, ""))
actions = aslist(actions_value)
if len(actions) > 0:
actions = ACTIONS.from_string_list(actions)
else:
actions = write_actions
# Optional filter by event resource name.
resource_setting = prefix + "resources"
# Read from ENV or settings.
resource_value = utils.read_env(project_name + "." + resource_setting,
settings.get(resource_setting, ""))
resource_names = aslist(resource_value)
# Pyramid event predicates.
options = dict(for_actions=actions, for_resources=resource_names)
if ACTIONS.READ in actions:
config.add_subscriber(listener, ResourceRead, **options)
if len(actions) == 1:
return
config.add_subscriber(listener, ResourceChanged, **options)
def setup_listeners(config):
# Register basic subscriber predicates, to filter events.
config.add_subscriber_predicate('for_actions', EventActionFilter)
config.add_subscriber_predicate('for_resources', EventResourceFilter)
write_actions = (ACTIONS.CREATE, ACTIONS.UPDATE, ACTIONS.DELETE)
settings = config.get_settings()
listeners = aslist(settings['event_listeners'])
for name in listeners:
logger.info('Setting up %r listener' % name)
prefix = 'event_listeners.%s.' % name
try:
listener_mod = config.maybe_dotted(name)
prefix = 'event_listeners.%s.' % name.split('.')[-1]
listener = listener_mod.load_from_config(config, prefix)
except (ImportError, AttributeError):
listener_mod = config.maybe_dotted(settings[prefix + 'use'])
listener = listener_mod.load_from_config(config, prefix)
# If StatsD is enabled, monitor execution time of listeners.
if getattr(config.registry, "statsd", None):
statsd_client = config.registry.statsd
key = 'listeners.%s' % name
listener = statsd_client.timer(key)(listener.__call__)
actions = aslist(settings.get(prefix + 'actions', ''))
if len(actions) > 0:
actions = ACTIONS.from_string_list(actions)
else:
actions = write_actions
resource_names = aslist(settings.get(prefix + 'resources', ''))
options = dict(for_actions=actions, for_resources=resource_names)
if ACTIONS.READ in actions:
config.add_subscriber(listener, ResourceRead, **options)
if len(actions) == 1:
return
config.add_subscriber(listener, ResourceChanged, **options)
def setup_listeners(config):
# Register basic subscriber predicates, to filter events.
config.add_subscriber_predicate('for_actions', EventActionFilter)
config.add_subscriber_predicate('for_resources', EventResourceFilter)
write_actions = (ACTIONS.CREATE, ACTIONS.UPDATE, ACTIONS.DELETE)
settings = config.get_settings()
listeners = aslist(settings['event_listeners'])
for name in listeners:
logger.info('Setting up %r listener' % name)
prefix = 'event_listeners.%s.' % name
try:
listener_mod = config.maybe_dotted(name)
prefix = 'event_listeners.%s.' % name.split('.')[-1]
listener = listener_mod.load_from_config(config, prefix)
except (ImportError, AttributeError):
listener_mod = config.maybe_dotted(settings[prefix + 'use'])
listener = listener_mod.load_from_config(config, prefix)
# If StatsD is enabled, monitor execution time of listeners.
if getattr(config.registry, "statsd", None):
statsd_client = config.registry.statsd
key = 'listeners.%s' % name
listener = statsd_client.timer(key)(listener.__call__)
actions = aslist(settings.get(prefix + 'actions', ''))
if len(actions) > 0:
actions = ACTIONS.from_string_list(actions)
else:
actions = write_actions
resource_names = aslist(settings.get(prefix + 'resources', ''))
options = dict(for_actions=actions, for_resources=resource_names)
if ACTIONS.READ in actions:
config.add_subscriber(listener, ResourceRead, **options)
if len(actions) == 1:
return
config.add_subscriber(listener, ResourceChanged, **options)
def __init__(self, actions, config):
actions = ACTIONS.from_string_list(actions)
self.actions = [action.value for action in actions]
def setup_listeners(config):
# Register basic subscriber predicates, to filter events.
config.add_subscriber_predicate("for_actions", EventActionFilter)
config.add_subscriber_predicate("for_resources", EventResourceFilter)
write_actions = (ACTIONS.CREATE, ACTIONS.UPDATE, ACTIONS.DELETE)
settings = config.get_settings()
settings_prefix = settings.get("settings_prefix", "")
listeners = aslist(settings["event_listeners"])
for name in listeners:
logger.info(f"Setting up '{name}' listener")
prefix = f"event_listeners.{name}."
try:
listener_mod = config.maybe_dotted(name)
prefix = f"event_listeners.{name.split('.')[-1]}."
listener = listener_mod.load_from_config(config, prefix)
except (ImportError, AttributeError):
module_setting = prefix + "use"
# Read from ENV or settings.
module_value = utils.read_env(
f"{settings_prefix}.{module_setting}",
settings.get(module_setting))
listener_mod = config.maybe_dotted(module_value)
listener = listener_mod.load_from_config(config, prefix)
# If StatsD is enabled, monitor execution time of listeners.
if getattr(config.registry, "statsd", None):
statsd_client = config.registry.statsd
key = f"listeners.{name}"
listener = statsd_client.timer(key)(listener.__call__)
# Optional filter by event action.
actions_setting = prefix + "actions"
# Read from ENV or settings.
actions_value = utils.read_env(f"{settings_prefix}.{actions_setting}",
settings.get(actions_setting, ""))
actions = aslist(actions_value)
if len(actions) > 0:
actions = ACTIONS.from_string_list(actions)
else:
actions = write_actions
# Optional filter by event resource name.
resource_setting = prefix + "resources"
# Read from ENV or settings.
resource_value = utils.read_env(
f"{settings_prefix}.{resource_setting}",
settings.get(resource_setting, ""))
resource_names = aslist(resource_value)
# Pyramid event predicates.
options = dict(for_actions=actions, for_resources=resource_names)
if ACTIONS.READ in actions:
config.add_subscriber(listener, ResourceRead, **options)
actions = [a for a in actions if a != ACTIONS.READ]
if len(actions) > 0:
config.add_subscriber(listener, ResourceChanged, **options)
def __init__(self, actions, config):
actions = ACTIONS.from_string_list(actions)
self.actions = [action.value for action in actions]