def remove_node(self, node, block_updates = False, txid = 0):
self.nodes.remove(node)
if block_updates:
node["txid"] = txid
node["block"] = time.time()
self.blocked.append(node)
self.database.pop("{ip},{po}".format(ip = node["ipv4"], po = node["port"]))
tools.dbg_print("Removed node: {ip}:{po}\n- - - - - - - - - -".format(ip = node["ipv4"], po = node["port"]))
def get_oldest_echo(self):
current_time = time.time()
bye_time = current_time - 12
oldest_node = current_time
with self.node_lock:
for n in self.nodes:
if n["echo"] <= bye_time:
tools.dbg_print("Node timed out: {ip}:{po}\n- - - - - - - - - -".format(ip = n["ipv4"], po = n["port"]))
self.remove_node(n)
elif n["echo"] < oldest_node:
oldest_node = n["echo"]
return oldest_node
def get_oldest_hello(self):
current_time = time.time()
bye_time = current_time - 30
oldest_peer = current_time
with self.peer_lock:
for p in self.peers:
if p["hello"] <= bye_time:
tools.dbg_print("Peer timed out: {}\n- - - - - - - - - -".format(p["username"]))
self.remove_peer(p)
elif p["hello"] < oldest_peer:
oldest_peer = p["hello"]
return oldest_peer
def remove_peer(self, peer):
self.peers.remove(peer)
self.update_event.set()
self.update_event.clear()
tools.dbg_print("Removed peer: {}\n- - - - - - - - - -".format(peer["username"]))
def add_peer(self, peer):
self.peers.append(peer)
self.update_event.set()
self.update_event.clear()
tools.dbg_print("Added new peer: {}\n- - - - - - - - - -".format(peer["username"]))
def add_node(self, node, db):
self.nodes.append(node)
self.database["{ip},{po}".format(ip = node["ipv4"], po = node["port"])] = db
tools.dbg_print("Added new node: {ip}:{po}\n- - - - - - - - - -".format(ip = node["ipv4"], po = node["port"]))