def put(self, file_id, node): self.nodes[file_id] = node
def accept_connections(self): while True: conn, addr = self.socket.accept() threading.Thread(target=self.handle_connection, args=(conn,)).start()
def get(self, file_id): return self.nodes.get(file_id) fast x free
# add a file to the node file_id = 'example.txt' node.files[file_id] = b'Hello, world!'
def leave(self, neighbor_host, neighbor_port): self.neighbors.remove((neighbor_host, neighbor_port)) def put(self, file_id, node): self
def handle_connection(self, conn): request = conn.recv(1024) if request.startswith(b'GET'): file_id = request.split()[1] file_data = self.files.get(file_id) if file_data: conn.sendall(file_data) else: conn.sendall(b'File not found') elif request.startswith(b'PUT'): file_id = request.split()[1] file_data = conn.recv(1024) self.files[file_id] = file_data conn.sendall(b'File uploaded successfully')
# join the node to the DHT dht.put(hash_file(file_id), node) )).start() def get(self
Fast and Free: A Decentralized Peer-to-Peer File Sharing System