mxbackup.py 文件源码

def transfer(ipaddr, username, password, commandfile):   
    #transfers commandfile to camera
    storage = StringIO()
    c = pycurl.Curl()
    c.setopt(c.URL, 'http://' + ipaddr + '/admin/remoteconfig')
    c.setopt(c.POST, 1)
    c.setopt(c.CONNECTTIMEOUT, 5)
    c.setopt(c.TIMEOUT, TIMEOUT)
    filesize = os.path.getsize(commandfile)
    f = open(commandfile, 'rb')
    c.setopt(c.FAILONERROR, True)
    c.setopt(pycurl.POSTFIELDSIZE, filesize)
    c.setopt(pycurl.READFUNCTION, FileReader(f).read_callback)
    c.setopt(c.WRITEFUNCTION, storage.write)
    c.setopt(pycurl.HTTPHEADER, ["application/x-www-form-urlencoded"])
    c.setopt(c.VERBOSE, VERBOSE)
    c.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_BASIC)
    c.setopt(pycurl.USERPWD, username + ':' + password)
    try:
        c.perform()
    except pycurl.error, error:
        errno, errstr = error
        print 'An error occurred: ', errstr
        return False, ''
    c.close()
    content = storage.getvalue()
    f.close()
    return True, content


# ***************************************************************
# *** Main program ***
# ***************************************************************