# Path: pycoinnet/InvItem.py
# ITEM_TYPE_TX, ITEM_TYPE_BLOCK, ITEM_TYPE_MERKLEBLOCK = (1, 2, 3)
#         INV_TYPES = [None, "Tx", "Block", "Merkle"]
# class InvItem(object):
#     def __init__(self, item_type, data):
#     def __str__(self):
#     def __repr__(self):
#     def __hash__(self):
#     def __eq__(self, other):
#     def __ne__(self, other):
#     def stream(self, f):
#     def parse(self, f):


import asyncio
import logging
from pycoinnet.InvItem import InvItem, ITEM_TYPE_TX

When a new peer comes online, invoke add_peer.

This object will then watch for mempool and getdata messages
and handle them appropriately.
"""




class TxHandler:
    def __init__(self, inv_collector, tx_store, tx_validator=lambda tx: True):
        self.inv_collector = inv_collector
        self.q = inv_collector.new_inv_item_queue()
        self.tx_store = tx_store
        self._validator_handle = asyncio.Task(self._run(tx_validator))

    def add_peer(self, peer):
        """
        Call this method when a peer comes online and you want to keep its mempool
        in sync with this mempool.
        """
        @asyncio.coroutine
        def _run_getdata(next_message):
            while True:
                name, data = yield from next_message()
                inv_items = data["items"]
                not_found = []
                txs_found = []
                for inv_item in inv_items:

# Path: pycoinnet/InvItem.py
# ITEM_TYPE_TX, ITEM_TYPE_BLOCK, ITEM_TYPE_MERKLEBLOCK = (1, 2, 3)
#         INV_TYPES = [None, "Tx", "Block", "Merkle"]
# class InvItem(object):
#     def __init__(self, item_type, data):
#     def __str__(self):
#     def __repr__(self):
#     def __hash__(self):
#     def __eq__(self, other):
#     def __ne__(self, other):
#     def stream(self, f):
#     def parse(self, f):


# Path: pycoinnet/peergroup/TxHandler.py
import asyncio
import logging
from pycoinnet.InvItem import InvItem, ITEM_TYPE_TX


When a new peer comes online, invoke add_peer.

This object will then watch for mempool and getdata messages
and handle them appropriately.
"""




class TxHandler:
    def __init__(self, inv_collector, tx_store, tx_validator=lambda tx: True):
        self.inv_collector = inv_collector
        self.q = inv_collector.new_inv_item_queue()
        self.tx_store = tx_store
        self._validator_handle = asyncio.Task(self._run(tx_validator))

    def add_peer(self, peer):
        """
        Call this method when a peer comes online and you want to keep its mempool
        in sync with this mempool.
        """
        @asyncio.coroutine
        def _run_getdata(next_message):
            while True:
                name, data = yield from next_message()
                inv_items = data["items"]
                not_found = []
                txs_found = []
                for inv_item in inv_items:

                    if inv_item.item_type != ITEM_TYPE_TX: