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Uso básico de um servidor FTP implementado em python com a biblioteca pyftpdlib https://code.google.com/p/pyftpdlib/
#encoding: utf-8
from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.handlers import FTPHandler
from pyftpdlib.servers import FTPServer
import sys
# importante: a biblioteca pyftpdlib não é padrão do python, precisa ser instalada
# link: https://code.google.com/p/pyftpdlib/downloads/list
def config():
# Objeto responsavel pela autenticação dos usuarios
# e suas respectivas permissoes
authorizer = DummyAuthorizer()
path = "/home/iury/Documents/projetos/pyftp/PastaExemplo/"
print "Local de acesso do servidor : \n " + path + '\n'
# usuário de exemplo
authorizer.add_user("iury","42",path,perm="elradfmwM")
#usuário anonimo
authorizer.add_anonymous(path, perm="el")
# objeto que manipula os comandos enviados pelo cliente FTP
handler = FTPHandler
handler.authorizer = authorizer
''' permissoes que um usuario pode ter
| Read permissions:
| - "e" = change directory (CWD command)
| - "l" = list files (LIST, NLST, STAT, MLSD, MLST, SIZE, MDTM commands)
| - "r" = retrieve file from the server (RETR command)
|
| Write permissions:
| - "a" = append data to an existing file (APPE command)
| - "d" = delete file or directory (DELE, RMD commands)
| - "f" = rename file or directory (RNFR, RNTO commands)
| - "m" = create directory (MKD command)
| - "w" = store a file to the server (STOR, STOU commands)
| - "M" = change file mode (SITE CHMOD command)
'''
return handler
def main(arg):
handler = config()
porta = 2121 # porta padrão do servidor
if len(arg) == 1:
ip = "127.0.0.10" # ip padrão do servidor
else:
ip = arg[1]
# servidor
server = FTPServer((ip,porta),handler)
#inicia o servidor
server.serve_forever()
if __name__ == '__main__':
main(sys.argv)
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