Esempio n. 1
0
 def _do_post(self, host, port, cmd, mimeType, data, pars):
     start = time.time()
     res = ngamsHttpUtils.httpPost(host,
                                   port,
                                   cmd,
                                   data,
                                   mimeType,
                                   pars=pars,
                                   timeout=self.timeout,
                                   auth=self.basic_auth)
     delta = time.time() - start
     logger.info("Successfully completed command %s in %.3f [s]", cmd,
                 delta)
     return res
Esempio n. 2
0
def notifyRegistrationService(srvObj, svrStatus='online'):
    """
    to notify the ngas registration service that I am online now

    svrStatus = online|offline
    """

    parDicOnline = ngamsPlugInApi.\
                    parseRawPlugInPars(srvObj.getCfg().getOnlinePlugInPars())
    if (parDicOnline.has_key("regsvr_host")):

        if (svrStatus == "online"):
            errTag = "NGAMS_ER_ONLINE_PLUGIN"
        else:
            errTag = "NGAMS_ER_OFFLINE_PLUGIN"

        regsvr_host = parDicOnline["regsvr_host"]
        regsvr_port = parDicOnline["regsvr_port"]
        regsvr_path = parDicOnline["regsvr_path"]
        host_name = getHostName()
        host_port = srvObj.getCfg().getPortNo()

        body = urllib.urlencode({
            'ngas_host': host_name,
            'ngas_port': host_port,
            'status': svrStatus
        })
        hdrs = {"Accept": "text/plain"}
        resp = ngamsHttpUtils.httpPost(
            regsvr_host,
            regsvr_port,
            regsvr_path,
            body,
            mimeType='application/x-www-form-urlencoded',
            hdrs=hdrs,
            timeout=10)
        with contextlib.closing(resp):
            if resp.status != 200:
                errMsg = "Problem notifying registration service! Error " + resp.reason
                errMsg = genLog(errTag, [errMsg])
                logger.error(errMsg)
                #raise Exception, errMsg
            else:
                logger.debug("Successfully notified registration service: %s",
                             svrStatus)
                logger.info(resp.read())

    return