Use o redirecionamento de saída para capturar a saída padrão do seu script para e. g. /path/to/output.log :
/path/to/the/script.py > /path/to/output.log
como posso salvar a saída deste script python em um arquivo de texto? Esse é um servidor KMS ao qual os clientes se conectam e ativam suas janelas ou escritórios. Eu queria salvar o log em um arquivo de texto. Devo mencionar que o servidor é baseado no centos 7.
#!/usr/bin/python2.7
import argparse
import binascii
import hashlib
import random
import re
import socket
import SocketServer
import struct
import uuid
import rpcBind, rpcRequest
from dcerpc import MSRPCHeader
from rpcBase import rpcBase
config = {}
def main():
parser = argparse.ArgumentParser()
parser.add_argument("ip", nargs="?", action="store", default="0.0.0.0", help="The IP address to listen on. The default is \"0.0.0.0\" (all interfaces).", type=str)
parser.add_argument("port", nargs="?", action="store", default=1688, help="The network port to listen on. The default is \"1688\".", type=int)
parser.add_argument("-e", "--epid", dest="epid", default=None, help="Use this flag to manually specify an ePID to use. If no ePID is specified, a random ePID will be generated.", type=str)
parser.add_argument("-l", "--lcid", dest="lcid", default=1033, help="Use this flag to manually specify an LCID for use with randomly generated ePIDs. If an ePID is manually specified, this setting is ignored.", type=int)
parser.add_argument("-c", "--client-count", dest="CurrentClientCount", default=26, help="Use this flag to specify the current client count. Default is 26. A number >25 is required to enable activation.", type=int)
parser.add_argument("-a", "--activation-interval", dest="VLActivationInterval", default=120, help="Use this flag to specify the activation interval (in minutes). Default is 120 minutes (2 hours).", type=int)
parser.add_argument("-r", "--renewal-interval", dest="VLRenewalInterval", default=1440 * 7, help="Use this flag to specify the renewal interval (in minutes). Default is 10080 minutes (7 days).", type=int)
parser.add_argument("-v", "--verbose", dest="verbose", action="store_const", const=True, default=False, help="Use this flag to enable verbose output.")
parser.add_argument("-d", "--debug", dest="debug", action="store_const", const=True, default=False, help="Use this flag to enable debug output. Implies \"-v\".")
parser.add_argument("-s", "--sqlite", dest="sqlite", action="store_const", const=True, default=False, help="Use this flag to store request information from unique clients in an SQLite database.")
parser.add_argument("-o", "--log", dest="log", action="store_const", const=True, default=False, help="Use this flag to enable logging to a file.")
parser.add_argument("-w", "--hwid", dest="hwid", action="store", default='364F463A8863D35F', help="Use this flag to specify a HWID. The HWID must be an 16-character string of hex characters. The default is \"364F463A8863D35F\".")
config.update(vars(parser.parse_args()))
# Sanitize HWID
try:
config['hwid'] = binascii.a2b_hex(re.sub(r'[^0-9a-fA-F]', '', config['hwid'].strip('0x')))
if len(binascii.b2a_hex(config['hwid'])) < 16:
print "Error: HWID \"%s\" is invalid. Hex string is too short." % binascii.b2a_hex(config['hwid'])
return
elif len(binascii.b2a_hex(config['hwid'])) > 16:
print "Error: HWID \"%s\" is invalid. Hex string is too long." % binascii.b2a_hex(config['hwid'])
return
except TypeError:
print "Error: HWID \"%s\" is invalid. Odd-length hex string." % binascii.b2a_hex(config['hwid'])
return
if config['debug']:
config['verbose'] = True
try:
import sqlite3
config['dbSupport'] = True
except:
print "Warning: Module \"sqlite3\" is not installed--database support disabled."
config['dbSupport'] = False
server = SocketServer.TCPServer((config['ip'], config['port']), kmsServer)
server.timeout = 5
print "TCP server listening at %s on port %d." % (config['ip'],config['port'])
server.serve_forever()
class kmsServer(SocketServer.BaseRequestHandler):
def setup(self):
self.connection = self.request
print "Connection accepted: %s:%d" % (self.client_address[0],self.client_address[1])
def handle(self):
while True:
# self.request is the TCP socket connected to the client
try:
self.data = self.connection.recv(1024)
except socket.error, e:
if e[0] == 104:
print "Error: Connection reset by peer."
break
else:
raise
if self.data == '' or not self.data:
print "No data received!"
break
# self.data = bytearray(self.data.strip())
# print binascii.b2a_hex(str(self.data))
packetType = MSRPCHeader(self.data)['type']
if packetType == rpcBase.packetType['bindReq']:
if config['verbose']:
print "RPC bind request received."
handler = rpcBind.handler(self.data, config)
elif packetType == rpcBase.packetType['request']:
if config['verbose']:
print "Received activation request."
handler = rpcRequest.handler(self.data, config)
else:
print "Error: Invalid RPC request type", packetType
break
handler.populate()
res = str(handler.getResponse())
self.connection.send(res)
if packetType == rpcBase.packetType['bindReq']:
if config['verbose']:
print "RPC bind acknowledged."
elif packetType == rpcBase.packetType['request']:
if config['verbose']:
print "Responded to activation request."
break
def finish(self):
self.connection.close()
print "Connection closed: %s:%d" % (self.client_address[0],self.client_address[1])
if __name__ == "__main__":
main()
Eu preparei este arquivo unitário para gerar o log, mas ele não o cria
[Unit]
Description=PY-KMS
[Service]
ExecStart=/usr/local/kms/server.py 192.168.1.10 1688 -v
StandardOutput=/usr/local/kms/kms.log
StandardError=/usr/local/kms/kms-error.log
[Install]
WantedBy=multi-user.target
Use o redirecionamento de saída para capturar a saída padrão do seu script para e. g. /path/to/output.log :
/path/to/the/script.py > /path/to/output.log