def save(self):
"""
Creates this index in the collection if it hasn't been already created
"""
api = Client.instance().api
index_details = {
'type': self.index_type_obj.type_name
}
extra_index_attributes = self.index_type_obj.get_extra_attributes()
for extra_attribute_key in extra_index_attributes:
extra_attribute_value = extra_index_attributes[extra_attribute_key]
index_details[extra_attribute_key] = extra_attribute_value
query_parameters = {
'collection': self.collection.name,
}
result = api.index.post(data=index_details, **query_parameters)
self.index_type_obj.is_new = result['isNewlyCreated']
self.index_type_obj.id = result['id']
def create(cls, url, databases):
"""
If databases is an empty list, all databases present in the server will become accessible via the endpoint,
with the _system database being the default database.
If databases is non-empty, only the specified databases will become available via the endpoint.
The first database name in the databases list will also become the default database for the endpoint.
The default database will always be used if a request coming in on the endpoint does not specify
the database name explicitly.
*Note*: adding or reconfiguring endpoints is allowed in the system database only.
Calling this action in any other database will make the server return an error.
Adding SSL endpoints at runtime is only supported if the server was started with SSL
properly configured (e.g. --server.keyfile must have been set).
:param url the endpoint specification, e.g. tcp://127.0.0.1:8530
:param databases a list of database names the endpoint is responsible for.
"""
api = Client.instance().api
result = api.endpoint.post(data={
'endpoint': url,
'databases': databases,
})
return result
def _construct_query(cls, name, collection, multiple=False, result=True, **kwargs):
"""
"""
query = {
'collection': collection.name,
}
for arg_name in kwargs:
query[arg_name] = kwargs[arg_name]
client = Client.instance()
client.set_database(collection.database)
api = client.api
result_dict = api.simple(name).put(data=query)
if not result:
return result_dict
if result_dict['count'] == 0:
return None
if multiple is True:
docs = []
for result_dict_obj in result_dict['result']:
doc = create_document_from_result_dict(result_dict_obj, api)
docs.append(doc)
return docs
else:
return create_document_from_result_dict(result_dict['result'][0], api)
def _send_follow(cls, request_data):
"""
"""
related_docs = []
api = Client.instance().api
result_dict = api.traversal.post(data=request_data)
results = result_dict['result']['visited']
vertices = results['vertices']
vertices.remove(vertices[0])
for vertice in vertices:
collection_name = vertice['_id'].split('/')[0]
doc = Document(
id=vertice['_id'],
key=vertice['_key'],
collection=collection_name,
api=api,
)
del vertice['_id']
del vertice['_key']
del vertice['_rev']
doc.data = vertice
related_docs.append(doc)
return related_docs
def create(cls, url, databases):
"""
If databases is an empty list, all databases present in the server will become accessible via the endpoint,
with the _system database being the default database.
If databases is non-empty, only the specified databases will become available via the endpoint.
The first database name in the databases list will also become the default database for the endpoint.
The default database will always be used if a request coming in on the endpoint does not specify
the database name explicitly.
*Note*: adding or reconfiguring endpoints is allowed in the system database only.
Calling this action in any other database will make the server return an error.
Adding SSL endpoints at runtime is only supported if the server was started with SSL
properly configured (e.g. --server.keyfile must have been set).
:param url the endpoint specification, e.g. tcp://127.0.0.1:8530
:param databases a list of database names the endpoint is responsible for.
"""
api = Client.instance().api
result = api.endpoint.post(data={
'endpoint': url,
'databases': databases,
})
return result
def _send_follow(cls, request_data):
"""
"""
related_docs = []
api = Client.instance().api
result_dict = api.traversal.post(data=request_data)
results = result_dict['result']['visited']
vertices = results['vertices']
vertices.remove(vertices[0])
for vertice in vertices:
collection_name = vertice['_id'].split('/')[0]
doc = Document(
id=vertice['_id'],
key=vertice['_key'],
collection=collection_name,
api=api,
)
del vertice['_id']
del vertice['_key']
del vertice['_rev']
doc.data = vertice
related_docs.append(doc)
return related_docs
def remove(cls, name):
"""
"""
api = Client.instance().api
api.user(name).delete()
def remove(cls, id):
"""
Deletes an index with id
:param id string/document-handle
"""
api = Client.instance().api
api.index(id).delete()
def remove(cls, id):
"""
Deletes an index with id
:param id string/document-handle
"""
api = Client.instance().api
api.index(id).delete()
def destroy(cls, url):
"""
This operation deletes an existing endpoint from the list of all endpoints,
and makes the server stop listening on the endpoint.
*Note*: deleting and disconnecting an endpoint is allowed in the system database only.
Calling this action in any other database will make the server return an error.
Futhermore, the last remaining endpoint cannot be deleted as this would make the server kaput.
:param url The endpoint to delete, e.g. tcp://127.0.0.1:8529.
"""
api = Client.instance().api
api.endpoint(url).delete()
def get(cls, name):
"""
"""
api = Client.instance().api
user = api.user(name).get()
user_name = user['user']
change_password = user['changePassword']
active = user['active']
extra = user['extra']
user_obj = cls(name=user_name, change_password=change_password, active=active, extra=extra, api=api)
return user_obj
def destroy(cls, url):
"""
This operation deletes an existing endpoint from the list of all endpoints,
and makes the server stop listening on the endpoint.
*Note*: deleting and disconnecting an endpoint is allowed in the system database only.
Calling this action in any other database will make the server return an error.
Futhermore, the last remaining endpoint cannot be deleted as this would make the server kaput.
:param url The endpoint to delete, e.g. tcp://127.0.0.1:8529.
"""
api = Client.instance().api
api.endpoint(url).delete()
def create(cls, name, password='', active=True, extra=None, change_password=False):
"""
"""
api = Client.instance().api
api.user.post({
'user': name,
'passwd': password,
'active': active,
'exta': extra,
'changePassword': change_password,
})
user_obj = cls(name=name, change_password=change_password, active=active, extra=extra, api=api)
return user_obj
def execute_raw(cls, query_string):
"""
"""
logger.debug(query_string)
post_data = {
'query': query_string
}
api = Client.instance().api
result = []
try:
start_time = time()
post_result = api.cursor.post(data=post_data)
end_time = time()
calculated_time = (end_time - start_time) * 1000
time_result = '%s ms' % calculated_time
logger_output = 'Query took %s' % time_result
logger.debug(logger_output)
result_dict_list = post_result['result']
# Create documents
for result_list in result_dict_list:
# Look if it is a list which needs to be iterated
if isinstance(result_list, list):
for result_dict in result_list:
doc = create_document_from_result_dict(result_dict, api)
result.append(doc)
# Otherwise just create a result document
else:
result_dict = result_list
doc = create_document_from_result_dict(result_dict, api)
result.append(doc)
except Exception as err:
raise err
return result
def execute_raw(cls, query_string):
"""
"""
logger.debug(query_string)
post_data = {'query': query_string}
api = Client.instance().api
result = []
try:
start_time = time()
post_result = api.cursor.post(data=post_data)
end_time = time()
calculated_time = (end_time - start_time) * 1000
time_result = '%s ms' % calculated_time
logger_output = 'Query took %s' % time_result
logger.debug(logger_output)
result_dict_list = post_result['result']
# Create documents
for result_list in result_dict_list:
# Look if it is a list which needs to be iterated
if isinstance(result_list, list):
for result_dict in result_list:
doc = create_document_from_result_dict(
result_dict, api)
result.append(doc)
# Otherwise just create a result document
else:
result_dict = result_list
doc = create_document_from_result_dict(result_dict, api)
result.append(doc)
except Exception as err:
raise err
return result
def start(self, transaction):
"""
"""
statements = transaction.compile()
client = Client.instance()
api = client.api
query = {
'collections': transaction.collections,
'action': statements,
}
logger.debug(query)
try:
val = api.transaction.post(data=query)
return val
except HttpClientError as err:
raise TransactionController.InvalidTransactionException(err.content)
def start(self, transaction):
"""
"""
statements = transaction.compile()
client = Client.instance()
api = client.api
query = {
'collections': transaction.collections,
'action': statements,
}
logger.debug(query)
try:
val = api.transaction.post(data=query)
return val
except HttpClientError as err:
raise TransactionController.InvalidTransactionException(
err.content)
def _construct_query(cls,
name,
collection,
multiple=False,
result=True,
**kwargs):
"""
"""
query = {
'collection': collection.name,
}
for arg_name in kwargs:
query[arg_name] = kwargs[arg_name]
client = Client.instance()
client.set_database(collection.database)
api = client.api
result_dict = api.simple(name).put(data=query)
if not result:
return result_dict
if result_dict['count'] == 0:
return None
if multiple is True:
docs = []
for result_dict_obj in result_dict['result']:
doc = create_document_from_result_dict(result_dict_obj, api)
docs.append(doc)
return docs
else:
return create_document_from_result_dict(result_dict['result'][0],
api)
def follow(cls, start_vertex, edge_collection, direction):
"""
"""
related_docs = []
request_data = {
'startVertex': start_vertex,
'edgeCollection': edge_collection,
'direction': direction,
}
api = Client.instance().api
result_dict = api.traversal.post(data=request_data)
results = result_dict['result']['visited']
vertices = results['vertices']
vertices.remove(vertices[0])
for vertice in vertices:
collection_name = vertice['_id'].split('/')[0]
doc = Document(
id=vertice['_id'],
key=vertice['_key'],
collection=collection_name,
api=api,
)
del vertice['_id']
del vertice['_key']
del vertice['_rev']
doc.data = vertice
related_docs.append(doc)
return related_docs
def all(cls):
"""
Returns a list of all configured endpoints the server is listening on. For each endpoint,
the list of allowed databases is returned too if set.
The result is a JSON hash which has the endpoints as keys, and the list of
mapped database names as values for each endpoint.
If a list of mapped databases is empty, it means that all databases can be accessed via the endpoint.
If a list of mapped databases contains more than one database name, this means that any of the
databases might be accessed via the endpoint, and the first database in the list will be treated
as the default database for the endpoint. The default database will be used when an incoming request
does not specify a database name in the request explicitly.
*Note*: retrieving the list of all endpoints is allowed in the system database only.
Calling this action in any other database will make the server return an error.
"""
api = Client.instance().api
endpoint_list = api.endpoint.get()
return endpoint_list
def save(self):
"""
Creates this index in the collection if it hasn't been already created
"""
api = Client.instance().api
index_details = {'type': self.index_type_obj.type_name}
extra_index_attributes = self.index_type_obj.get_extra_attributes()
for extra_attribute_key in extra_index_attributes:
extra_attribute_value = extra_index_attributes[extra_attribute_key]
index_details[extra_attribute_key] = extra_attribute_value
query_parameters = {
'collection': self.collection.name,
}
result = api.index.post(data=index_details, **query_parameters)
self.index_type_obj.is_new = result['isNewlyCreated']
self.index_type_obj.id = result['id']
def all(cls):
"""
Returns a list of all configured endpoints the server is listening on. For each endpoint,
the list of allowed databases is returned too if set.
The result is a JSON hash which has the endpoints as keys, and the list of
mapped database names as values for each endpoint.
If a list of mapped databases is empty, it means that all databases can be accessed via the endpoint.
If a list of mapped databases contains more than one database name, this means that any of the
databases might be accessed via the endpoint, and the first database in the list will be treated
as the default database for the endpoint. The default database will be used when an incoming request
does not specify a database name in the request explicitly.
*Note*: retrieving the list of all endpoints is allowed in the system database only.
Calling this action in any other database will make the server return an error.
"""
api = Client.instance().api
endpoint_list = api.endpoint.get()
return endpoint_list
def on_init(self, model_class):
"""
"""
if not self.related_name is None:
relation_name = self._get_relation_collection_name(model_class)
try:
self.relation_collection = Collection.create(name=relation_name, database=Client.instance().database, type=3)
except:
self.relation_collection = Collection.get_loaded_collection(name=relation_name)
fields = self.relation_class._model_meta_data._fields
otherside_field = ManyToManyField(to=model_class, related_name=None)
fields[self.related_name] = otherside_field
# Configure other side field
otherside_field.related_queryset = self.relation_class.objects.all()
otherside_field.relation_collection = self.relation_collection
self.related_queryset = self.relation_class.objects.all()
def remove(cls, id):
"""
"""
api = Client.instance().api
api.index(id).delete()
def on_init(self, model_class, attribute_name):
"""
"""
super(ManyToManyField, self).on_init(model_class=model_class, attribute_name=attribute_name)
if not self.related_name is None:
relation_name = self._get_relation_collection_name(model_class)
try:
self.relation_collection = Collection.create(name=relation_name, database=Client.instance().database, type=3)
except:
self.relation_collection = Collection.get_loaded_collection(name=relation_name)
fields = self.relation_class._model_meta_data._fields
otherside_field = ManyToManyField(to=model_class, related_name=None)
fields[self.related_name] = otherside_field
# Configure other side field
otherside_field.related_queryset = self.relation_class.objects.all()
otherside_field.relation_collection = self.relation_collection
self.related_queryset = self.relation_class.objects.all()
def on_init(self, model_class):
"""
"""
if not self.related_name is None:
relation_name = self._get_relation_collection_name(model_class)
try:
self.relation_collection = Collection.create(name=relation_name, database=Client.instance().database, type=3)
except:
self.relation_collection = Collection.get_loaded_collection(name=relation_name)
fields = self.relation_class._model_meta_data._fields
fields[self.related_name] = ManyToManyField(to=model_class, related_name=None)