distrib.py 文件源码

def getChild(self, name, request):
        if name == '':
            return self

        td = '.twistd'

        if name[-len(td):] == td:
            username = name[:-len(td)]
            sub = 1
        else:
            username = name
            sub = 0
        try:
            pw_name, pw_passwd, pw_uid, pw_gid, pw_gecos, pw_dir, pw_shell \
                     = self._pwd.getpwnam(username)
        except KeyError:
            return resource.NoResource()
        if sub:
            twistdsock = os.path.join(pw_dir, self.userSocketName)
            rs = ResourceSubscription('unix',twistdsock)
            self.putChild(name, rs)
            return rs
        else:
            path = os.path.join(pw_dir, self.userDirName)
            if not os.path.exists(path):
                return resource.NoResource()
            return static.File(path)