def add_channel_to_database(self,
sender,
receiver,
state,
sender_deposit,
receiver_deposit,
open_block_number,
settle_timeout,
sender_deposit_cache,
receiver_deposit_cache,
contract_address="",
contract_hash="",
tx_id="",
start_block_number=0):
channel_state = ChannelDatabase(
receiver=receiver,
sender=sender,
channel_name=self.channelname,
state=state.value,
sender_deposit=sender_deposit,
receiver_deposit=receiver_deposit,
open_block_number=open_block_number,
settle_timeout=settle_timeout,
sender_deposit_cache=sender_deposit_cache,
receiver_deposit_cache=receiver_deposit_cache,
start_block_number=start_block_number,
contract_address=contract_address,
contract_hash=contract_hash)
try:
Session.add(channel_state)
Session.commit()
except:
raise ChannelDBAddFail
return None
def push_message(address, type, message, channel_name):
m = MessageDatabase(address=address,
type=type,
message=message,
channel_name=channel_name,
state="pending")
Session.add(m)
Session.commit()
def add_address(self, address, ip="NULL", port="NULL", public_key="NULL"):
try:
if self.query_address(address):
print("query_address get %s" % address)
Session.merge(
ChannelAddrDataBase(address=address,
ip=ip,
port=port,
public_key=public_key))
else:
Session.add(
ChannelAddrDataBase(address=address,
ip=ip,
port=port,
public_key=public_key))
Session.commit()
except:
raise ChannelDBAddFail
return None
