Python 使用XML-RPC进行文件共享

1.目录结构

|__ config.ini

|__P2PClinet.py

|__P2PServer.py

|__url.txt

2.文件内容

config.ini

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[SERVER_INFO]
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PORT = 服务器端口号
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DIRECTORY = 共享文件夹的路径
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URL_FILE = url.txt
P2PClinet.py
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'''
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Created on 2012-7-21
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author: Jeff_Yu
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'''
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from xmlrpclib import ServerProxy, Fault
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from cmd import Cmd, PROMPT
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from random import choice
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from string import lower, lowercase
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from P2PServer import Node, UNHANDLED
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from threading import Thread
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from time import sleep
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import sys, ConfigParser, socket
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HEAD_START = 0.1 # seconds
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SECRET_LENGTH = 100
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def randomString(length):
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    """return the random string by given length"""
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    chars = []
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    letters = lowercase[:26]
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    while length > 0:
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        length -= 1
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        chars.append(choice(letters))
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    return ''.join(chars)
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class Client(Cmd):
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    prompt = '>'
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    def __init__(self, url, dirname, urlfile):
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        Cmd.__init__(self)
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        self.secret = randomString(SECRET_LENGTH)
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        n = Node(url, dirname, self.secret)
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        t = Thread(target=n._start)
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        t.setDaemon(1)
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        t.start()
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        sleep(HEAD_START)
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        self.server = ServerProxy(url)
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        for line in open(urlfile):
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            line = line.strip()
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            self.server.hello(line)
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    def do_fetch(self, arg):
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        try:
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            self.server.fetch(arg, self.secret)
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        except Fault, f:
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            if f.faultCode != UNHANDLED: raise
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            print "Couldn't find the file", arg
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    def do_exit(self,arg):
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        print
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        sys.exit()
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    do_EOF = do_exit
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class MyConfigParser:
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    def __init__(self, urlfile):
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        self.urlfile = urlfile
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        try:
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            f = open(self.urlfile,"r")
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        except IOError:
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            meg = "file %s is not found in the path >> %s" % (self.urlfile,os.path.abspath('.'))
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            return (0,meg)
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        self.config = ConfigParser.ConfigParser()
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        self.config.readfp(f)
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        f.close()
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    def getValueFromcfig(self,section,filed):
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        try:
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            value = self.config.get(section,filed)
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        except ConfigParser.NoOptionError:
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            meg = "%s is not found in file %s, under section %." %(filed, self.urlfile, section)
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            return (0,meg)
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        return(1,value)
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def main():
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    configfile = "config.ini"
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    cfig = MyConfigParser(configfile)
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    #get port
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    res = cfig.getValueFromcfig("SERVER_INFO", 'PORT')
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    if (res[0] == 0):
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        print res[1]
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        raw_input()
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        sys.exit()
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    else:
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        port = res[1]
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    #get directory
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    res = cfig.getValueFromcfig("SERVER_INFO", 'DIRECTORY')
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    if (res[0] == 0):
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        print res[1]
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        raw_input()
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        sys.exit()
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    else:
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        directory = res[1]
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    #get urlfile
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    res =

补充：Web开发 , Python ,