def create_drop_objects(self):
# create local vars for better closures:
drop_objects_name = "__drop_%ss" % self._term
rest_target = '%ss/' % self._term
module_logger = self._module_logger
obj_class = self._class
obj_term = self._term
http = self._http
def drop_objects(items):
if not isinstance(items, list) and not isinstance(items, tuple):
items = [items]
victim_ids = {}
for item in items:
if isinstance(item, basestring):
victim_ids[item] = self.get_entity_id_from_name(item)
elif isinstance(item, obj_class):
victim_ids[item.name] = item._id
else:
raise TypeError("Excepted argument of type {term} or else the {term}'s name".format(term=obj_term))
for name, id in victim_ids.items():
module_logger.info("Drop %s %s", obj_term, name)
http.delete(rest_target + str(id)) # TODO: update w/ URI jazz
set_entity_collection(drop_objects, entity_type_to_collection_name(self._term)) # so meta knows where it goes
drop_objects.__name__ = drop_objects_name
drop_objects.__doc__ = """Deletes the {obj_term} on the server.""".format(obj_term=obj_term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger, parent_class_name="_BaseGlobals")
arg_decorator = arg(name="items",
data_type="[ str | {obj_term} object | list [ str | {obj_term} objects ]]".format(obj_term=obj_term),
description="Either the name of the {obj_term} object to delete or the {obj_term} object itself".format(obj_term=obj_term))
decorated_method = api_decorator(arg_decorator(drop_objects))
return decorated_method
def create_get_object(self):
get_object_name = "__get_%s" % self._term
rest_target = '%ss' % self._term
rest_target_with_name = '%s?name=' % rest_target
module_logger = self._module_logger
http = self._http
term = self._term
obj_class = self._class
get_class = get_entity_class_from_store
def get_object(identifier):
module_logger.info("%s(%s)", get_object_name, identifier)
if isinstance(identifier, basestring):
if uri_pattern.match(identifier):
uri = identifier
else:
uri = rest_target_with_name + identifier
else:
uri = '%s/%s' % (rest_target, identifier)
r = http.get(uri)
try:
entity_type = r.json()['entity_type']
except KeyError:
return obj_class(_info=r.json())
else:
if not entity_type.startswith(term):
raise ValueError("Object '%s' is not a %s type" %
(identifier, term))
cls = get_class(entity_type)
return cls(_info=r.json())
set_entity_collection(get_object,
entity_type_to_collection_name(
self._term)) # so meta knows where it goes
get_object.__name__ = get_object_name
get_object.__doc__ = """Get handle to a {obj_term} object.""".format(
obj_term=self._term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger,
parent_class_name="_BaseGlobals")
arg_decorator = arg(name="identifier",
data_type="str | int",
description="Name of the %s to get" % self._term)
# Determining the return type is difficult, because we don't know in advance what specific type of entity
# we will get (like Frame or VertexFrame or ?). We choose to go with the general entity type, like "Frame",
# because it is likely the most common case and also has backing for SPA (i.e. _BaseFrame does not get defined
# in the DocStubs) Btw, we know "Model" will fail SPA --there is no "general" Model class.
returns_type = upper_first(self._term) # so, "frame" -> "Frame"
returns_decorator = returns(returns_type, "%s object" % self._term)
decorated_method = api_decorator(
returns_decorator(arg_decorator(get_object)))
return decorated_method
def create_drop_objects(self):
# create local vars for better closures:
drop_objects_name = "__drop_%ss" % self._term
module_logger = self._module_logger
obj_class = self._class
obj_term = self._term
http = self._http
def drop_objects(items):
num_items_deleted = 0
if not isinstance(items, list) and not isinstance(items, tuple):
items = [items]
victim_uris = set()
for item in items:
if isinstance(item, basestring):
try:
victim_uris.add(self.get_entity_uri_from_name(item))
except:
pass # Don't fail if item with the specified name was not found
elif isinstance(item, obj_class):
try:
if item.status == "ACTIVE":
victim_uris.add(item.uri)
except:
pass
else:
raise TypeError("Excepted argument of type {term} or else the {term}'s name".format(term=obj_term))
for uri in victim_uris:
module_logger.info("Drop %s %s", obj_term, uri)
try:
http.delete(uri)
num_items_deleted += 1
except RuntimeError as e:
module_logger.warn("RuntimeError when attempting to drop item with uri: {uri}. ({message})".format(uri=uri, message=e.message))
except:
module_logger.warn("Error when attempting to drop item with uri: {uri}".format(uri=uri))
return num_items_deleted
set_entity_collection(drop_objects, entity_type_to_collection_name(self._term)) # so meta knows where it goes
drop_objects.__name__ = drop_objects_name
drop_objects.__doc__ = """Deletes the {obj_term} on the server.""".format(obj_term=obj_term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger, parent_class_name="_BaseGlobals")
arg_decorator = arg(name="items",
data_type="[ str | {obj_term} object | list [ str | {obj_term} objects ]]".format(obj_term=obj_term),
description="Either the name of the {obj_term} object to delete or the {obj_term} object itself".format(obj_term=obj_term))
returns_decorator = returns(list, "Number of {obj_term}s deleted.".format(obj_term=obj_term))
decorated_method = api_decorator(returns_decorator(arg_decorator(drop_objects)))
return decorated_method
def create_get_object(self):
get_object_name = "__get_%s" % self._term
rest_target = '%ss' % self._term
rest_target_with_name = '%s?name=' % rest_target
module_logger = self._module_logger
http = self._http
term = self._term
obj_class = self._class
get_class = get_entity_class_from_store
def get_object(identifier):
module_logger.info("%s(%s)", get_object_name, identifier)
if isinstance(identifier, basestring):
if uri_pattern.match(identifier):
uri = identifier
else:
uri = rest_target_with_name + identifier
else:
uri = '%s/%s' % (rest_target, identifier)
r = http.get(uri)
try:
entity_type = r.json()['entity_type']
except KeyError:
return obj_class(_info=r.json())
else:
if not entity_type.startswith(term):
raise ValueError("Object '%s' is not a %s type" % (identifier, term))
cls = get_class(entity_type)
return cls(_info=r.json())
set_entity_collection(get_object, entity_type_to_collection_name(self._term)) # so meta knows where it goes
get_object.__name__ = get_object_name
get_object.__doc__ = """Get handle to a {obj_term} object.""".format(obj_term=self._term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger, parent_class_name="_BaseGlobals")
arg_decorator = arg(name="identifier",
data_type="str | int",
description="Name of the %s to get" % self._term)
# Determining the return type is difficult, because we don't know in advance what specific type of entity
# we will get (like Frame or VertexFrame or ?). We choose to go with the general entity type, like "Frame",
# because it is likely the most common case and also has backing for SPA (i.e. _BaseFrame does not get defined
# in the DocStubs) Btw, we know "Model" will fail SPA --there is no "general" Model class.
returns_type = upper_first(self._term) # so, "frame" -> "Frame"
returns_decorator = returns(returns_type, "%s object" % self._term)
decorated_method = api_decorator(returns_decorator(arg_decorator(get_object)))
return decorated_method
def create_get_object_names(self):
get_object_names_name = "__get_%s_names" % self._term
rest_collection = self._term + 's'
module_logger = self._module_logger
http = self._http
def get_object_names():
module_logger.info(get_object_names_name)
r = http.get(rest_collection)
payload = r.json()
return [item.get('name', None) for item in payload]
set_entity_collection(get_object_names, entity_type_to_collection_name(self._term)) # so meta knows where it goes
get_object_names.__name__ = get_object_names_name
get_object_names.__doc__ = """Retrieve names for all the {obj_term} objects on the server.""".format(obj_term=self._term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger, parent_class_name="_BaseGlobals")
returns_decorator = returns(list, "List of names")
decorated_method = api_decorator(returns_decorator(get_object_names))
return decorated_method
def create_get_object_names(self):
get_object_names_name = "__get_%s_names" % self._term
rest_collection = self._term + 's'
module_logger = self._module_logger
http = self._http
def get_object_names():
module_logger.info(get_object_names_name)
r = http.get(rest_collection)
payload = r.json()
return [item.get('name', None) for item in payload]
set_entity_collection(get_object_names, entity_type_to_collection_name(self._term)) # so meta knows where it goes
get_object_names.__name__ = get_object_names_name
get_object_names.__doc__ = """Retrieve names for all the {obj_term} objects on the server.""".format(obj_term=self._term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger, parent_class_name="_BaseGlobals")
returns_decorator = returns(list, "List of names")
decorated_method = api_decorator(returns_decorator(get_object_names))
return decorated_method
def create_drop_objects(self):
# create local vars for better closures:
drop_objects_name = "__drop_%ss" % self._term
module_logger = self._module_logger
obj_class = self._class
obj_term = self._term
http = self._http
def drop_objects(items):
num_items_deleted = 0
if not isinstance(items, list) and not isinstance(items, tuple):
items = [items]
victim_uris = {}
for item in items:
if isinstance(item, basestring):
try:
victim_uris[item] = self.get_entity_uri_from_name(item)
except:
pass # Don't fail if item with the specified name was not found
elif isinstance(item, obj_class):
victim_uris[item.name] = item.uri
else:
raise TypeError("Excepted argument of type {term} or else the {term}'s name".format(term=obj_term))
for name, uri in victim_uris.items():
module_logger.info("Drop %s %s", obj_term, name)
http.delete(uri)
num_items_deleted += 1
return num_items_deleted
set_entity_collection(drop_objects, entity_type_to_collection_name(self._term)) # so meta knows where it goes
drop_objects.__name__ = drop_objects_name
drop_objects.__doc__ = """Deletes the {obj_term} on the server.""".format(obj_term=obj_term)
# decorate the method with api and arg, which will also give a nice command def for setting the doc_stub
api_decorator = get_api_decorator(module_logger, parent_class_name="_BaseGlobals")
arg_decorator = arg(name="items",
data_type="[ str | {obj_term} object | list [ str | {obj_term} objects ]]".format(obj_term=obj_term),
description="Either the name of the {obj_term} object to delete or the {obj_term} object itself".format(obj_term=obj_term))
returns_decorator = returns(list, "Number of {obj_term}s deleted.".format(obj_term=obj_term))
decorated_method = api_decorator(returns_decorator(arg_decorator(drop_objects)))
return decorated_method
