このPythonスクリプトの出力をテキストファイルに保存するにはどうすればよいですか？これは、クライアントがWindowsまたはOfficeを接続してライセンス認証するKMSサーバーです。ログをテキストファイルとして保存したい。このサーバーはcentos 7に基づいていることに言及する価値があります。
#!/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()
このユニットファイルを使用してログを生成していますが、ログは生成されません。
[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
答え1
出力リダイレクトを使用してスクリプトの標準出力をキャプチャします。例/path/to/output.log:
/path/to/the/script.py > /path/to/output.log
答え2
この質問が古くなっていることを知っていますが、私が使用した検索で最初にこの質問が出てきたので、Stack OVERflow（https://stackoverflow.com/questions/14906764/how-to-redirect-stdout-to-both-file-and-console-with-scripting):
次の関数を削除し、stdを端末ファイルと出力ファイルにリンクするスクリプトを呼び出します。 import sys
class Logger(object):
def __init__(self):
self.terminal = sys.stdout
self.log = open("logfile.log", "a")
def write(self, message):
self.terminal.write(message)
self.log.write(message)
def flush(self):
#this flush method is needed for python 3 compatibility.
#this handles the flush command by doing nothing.
#you might want to specify some extra behavior here.
pass
sys.stdout = Logger()