async def list_state(self, request):
"""Fetches list of data leaves, optionally filtered by address prefix.
Request:
query:
- head: The id of the block to use as the head of the chain
- address: Return leaves whose addresses begin with this prefix
Response:
data: An array of leaf objects with address and data keys
head: The head used for this query (most recent if unspecified)
link: The link to this exact query, including head block
paging: Paging info and nav, like total resources and a next link
"""
paging_controls = self._get_paging_controls(request)
validator_query = client_pb2.ClientStateListRequest(
head_id=request.url.query.get('head', None),
address=request.url.query.get('address', None),
paging=self._make_paging_message(paging_controls))
response = await self._query_validator(
Message.CLIENT_STATE_LIST_REQUEST,
client_pb2.ClientStateListResponse,
validator_query)
return self._wrap_paginated_response(
request=request,
response=response,
controls=paging_controls,
data=response.get('leaves', []))
def state_list(self, request):
# CLIENT_STATE_LIST_REQUEST
root = RouteHandler._safe_get(request.match_info, 'merkle_root')
# if no prefix is defined return all
prefix = RouteHandler._safe_get(request.rel_url.query, 'prefix')
client_request = client.ClientStateListRequest(merkle_root=root,
prefix=prefix)
return self._generic_get(
web_request=request,
msg_type=Message.CLIENT_STATE_LIST_REQUEST,
msg_content=client_request,
resp_proto=client.ClientStateListResponse,
)
def state_list(self, request):
# CLIENT_STATE_LIST_REQUEST
root = request.match_info.get("merkle_root", "")
params = request.rel_url.query
# if no prefix is defined return all
prefix = params.get("prefix", "")
client_request = client.ClientStateListRequest(merkle_root=root,
prefix=prefix)
return self._generic_get(
web_request=request,
msg_type=Message.CLIENT_STATE_LIST_REQUEST,
msg_content=client_request,
resp_proto=client.ClientStateListResponse,
)
def state_list(self, request):
"""
Fetch a list of data leaves from the validator's state merkle-tree
"""
head = request.url.query.get('head', '')
address = request.url.query.get('address', '')
response = self._query_validator(
Message.CLIENT_STATE_LIST_REQUEST, client.ClientStateListResponse,
client.ClientStateListRequest(head_id=head, address=address))
return RouteHandler._wrap_response(data=response.get('leaves', []),
metadata=RouteHandler._get_metadata(
request, response))