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73 lines
2.5 KiB
73 lines
2.5 KiB
from pyftpdlib.authorizers import DummyAuthorizer
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from pyftpdlib.handlers import FTPHandler
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from pyftpdlib.servers import FTPServer
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import os
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import time
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import string
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class CustomFTPHandler(FTPHandler):
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def on_connect(self):
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super().on_connect()
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self.username = "user"
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print("Cliente conectado.")
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def on_login(self, username):
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super().on_login(username)
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self.username = username
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self.user_dir = os.path.join(self.authorizer.get_home_dir(username), 'inbox')
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# Send the default server directory path to the client
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default_server_dir = "/home/eric/ProyectoJuanjoSegundoTrimestre/usuario" # Cambiar esto al directorio predeterminado
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self.send_response("DEFAULT_DIR", default_server_dir)
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print(f"Directorio predeterminado del servidor enviado al cliente: {default_server_dir}")
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def send_response(self, code, message):
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resp = f"{code} {message}\r\n"
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self.push(resp)
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def on_file_sent(self, file):
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super().on_file_sent(file)
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self.broadcast_file_sent(os.path.basename(file))
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def broadcast_file_sent(self, filename):
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print(f"File '{filename}' sent")
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def list_files_in_user_inbox(self):
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files = []
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try:
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files = os.listdir(self.user_dir)
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except FileNotFoundError:
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pass
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return files
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def normalize_filename(self, filename):
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valid_chars = "-_.() %s%s" % (string.ascii_letters, string.digits)
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filename = ''.join(c for c in filename if c in valid_chars)
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filename = filename[:255] # Limit filename length to 255 characters
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return filename
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def save_file(self, filename, data):
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try:
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filename = self.normalize_filename(filename)
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with open(os.path.join(self.user_dir, filename), 'wb') as file:
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file.write(data)
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print(f"File '{filename}' saved to {self.username}'s inbox.")
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except Exception as e:
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print(f"Error saving file: {e}")
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def run_ftp_server():
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authorizer = DummyAuthorizer()
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# Creamos un único usuario
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authorizer.add_user("user", "password", "/home/eric/ProyectoJuanjoSegundoTrimestre/usuario", perm="lradw") # Cambia "/path/to/home/directory" al directorio que desees
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handler = CustomFTPHandler
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handler.authorizer = authorizer
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server = FTPServer(("127.0.0.1", 12345), handler)
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server.max_cons_per_ip = 5
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server.serve_forever()
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if __name__ == "__main__":
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run_ftp_server()
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