class Node: def __init__(self, host, port): self.host = host self.port = port self.files = {} self.neighbors = []
def start(self): self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.socket.bind((self.host, self.port)) self.socket.listen(5) fast x free
# add a file to the node file_id = 'example.txt' node.files[file_id] = b'Hello, world!' class Node: def __init__(self, host, port): self
def hash_file(file_id): return hashlib.sha1(file_id.encode()).hexdigest() class Node: def __init__(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')