def reject_manager(txn_key, batch_key, proposal_id, reason, user_id,
manager_id):
"""Create a BatchList with a RejectUpdateUserManager in it.
Args:
txn_key (Key): The public/private key pair for signing the txn.
batch_key (Key): The public/private key pair for signing the batch.
proposal_id (str): The identifier of the proposal.
reason (str): The client supplied reason for rejecting the proposal.
user_id (str): The user's public key.
manager_id (str): The manager's public key.
Returns:
tuple
BatchList, signature tuple
"""
reject_update_payload = user_transaction_pb2.RejectUpdateUserManager(
proposal_id=proposal_id,
user_id=user_id,
manager_id=manager_id,
reason=reason)
inputs = [
addresser.proposal.address(object_id=user_id, related_id=manager_id),
addresser.user.address(txn_key.public_key),
]
outputs = [
addresser.proposal.address(object_id=user_id, related_id=manager_id)
]
rbac_payload = rbac_payload_pb2.RBACPayload(
content=reject_update_payload.SerializeToString(),
message_type=rbac_payload_pb2.RBACPayload.REJECT_UPDATE_USER_MANAGER,
inputs=inputs,
outputs=outputs,
)
return make_header_and_batch(
rbac_payload=rbac_payload,
inputs=inputs,
outputs=outputs,
txn_key=txn_key,
batch_key=batch_key,
)
def apply_user_reject(header, payload, state):
reject_payload = user_transaction_pb2.RejectUpdateUserManager()
reject_payload.ParseFromString(payload.content)
proposal_address = addresser.proposal.address(
object_id=reject_payload.user_id, target_id=reject_payload.manager_id
)
state_entries = state_accessor.get_state(state, [proposal_address])
if not proposal_validator.proposal_exists_and_open(
state_entries=state_entries,
proposal_address=proposal_address,
proposal_id=reject_payload.proposal_id,
):
raise InvalidTransaction(
"Proposal {} is not open or does not "
"exist".format(reject_payload.proposal_id)
)
entry = state_accessor.get_state_entry(state_entries, proposal_address)
proposal_container = message_accessor.get_prop_container(entry)
if not reject_payload.manager_id == header.signer_public_key:
raise InvalidTransaction(
"Proposal expected closer to be {} while txn "
"signer was {}".format(reject_payload.manager_id, header.signer_public_key)
)
proposal = message_accessor.get_prop_from_container(
proposal_container, reject_payload.proposal_id
)
state_change.reject_state_change(
container=proposal_container,
proposal=proposal,
closer=header.signer_public_key,
reason=reject_payload.reason,
address=proposal_address,
state=state,
)