Exemplo n.º 1
1
/* enqueue the the journal message into the message queue.
 * The provided msg string is not freed - thus must be done
 * by the caller.
 */
static rsRetVal
enqMsg(uchar *msg, uchar *pszTag, int iFacility, int iSeverity, struct timeval *tp, struct json_object *json)
{
	struct syslogTime st;
	msg_t *pMsg;
	DEFiRet;

	assert(msg != NULL);
	assert(pszTag != NULL);

	if(tp == NULL) {
		CHKiRet(msgConstruct(&pMsg));
	} else {
		datetime.timeval2syslogTime(tp, &st);
		CHKiRet(msgConstructWithTime(&pMsg, &st, tp->tv_sec));
	}
	MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY);
	MsgSetInputName(pMsg, pInputName);
	MsgSetRawMsgWOSize(pMsg, (char*)msg);
	MsgSetMSGoffs(pMsg, 0);	/* we do not have a header... */
	MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp());
	MsgSetRcvFromIP(pMsg, pLocalHostIP);
	MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
	MsgSetTAG(pMsg, pszTag, ustrlen(pszTag));
	pMsg->iFacility = iFacility;
	pMsg->iSeverity = iSeverity;

	if(json != NULL) {
		msgAddJSON(pMsg, (uchar*)"!", json);
	}

	CHKiRet(ratelimitAddMsg(ratelimiter, NULL, pMsg));

finalize_it:
	RETiRet;
}
Exemplo n.º 2
0
/* enqueue the the kernel message into the message queue.
 * The provided msg string is not freed - thus must be done
 * by the caller.
 * rgerhards, 2008-04-12
 */
static rsRetVal
enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity)
{
	DEFiRet;
	msg_t *pMsg;

	assert(msg != NULL);
	assert(pszTag != NULL);

	CHKiRet(msgConstruct(&pMsg));
	MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY);
	MsgSetInputName(pMsg, pInputName);
	MsgSetRawMsgWOSize(pMsg, (char*)msg);
	MsgSetMSGoffs(pMsg, 0);	/* we do not have a header... */
	MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp());
	MsgSetRcvFromIP(pMsg, pLocalHostIP);
	MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
	MsgSetTAG(pMsg, pszTag, ustrlen(pszTag));
	pMsg->iFacility = LOG_FAC(iFacility);
	pMsg->iSeverity = LOG_PRI(iSeverity);
	CHKiRet(submitMsg(pMsg));

finalize_it:
	RETiRet;
}
Exemplo n.º 3
0
/* enqueue the the kernel message into the message queue.
 * The provided msg string is not freed - thus must be done
 * by the caller.
 * rgerhards, 2008-04-12
 */
static rsRetVal
enqMsg(uchar *msg, uchar* pszTag, syslog_pri_t pri, struct timeval *tp, struct json_object *json)
{
	struct syslogTime st;
	msg_t *pMsg;
	DEFiRet;

	assert(msg != NULL);
	assert(pszTag != NULL);

	if(tp == NULL) {
		CHKiRet(msgConstruct(&pMsg));
	} else {
		datetime.timeval2syslogTime(tp, &st);
		CHKiRet(msgConstructWithTime(&pMsg, &st, tp->tv_sec));
	}
	MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY);
	MsgSetInputName(pMsg, pInputName);
	MsgSetRawMsgWOSize(pMsg, (char*)msg);
	MsgSetMSGoffs(pMsg, 0);	/* we do not have a header... */
	MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp());
	MsgSetRcvFromIP(pMsg, pLocalHostIP);
	MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
	MsgSetTAG(pMsg, pszTag, ustrlen(pszTag));
	msgSetPRI(pMsg, pri);
	pMsg->json = json;
	CHKiRet(submitMsg(pMsg));

finalize_it:
	RETiRet;
}
Exemplo n.º 4
0
/* This is a helper for submitting the message to the rsyslog core.
 * It does some common processing, including resetting the various
 * state variables to a "processed" state.
 * Note that this function is also called if we had a buffer overflow
 * due to a too-long message. So far, there is no indication this 
 * happened and it may be worth thinking about different handling
 * of this case (what obviously would require a change to this
 * function or some related code).
 * rgerhards, 2009-04-23
 */
static rsRetVal
defaultDoSubmitMessage(tcps_sess_t *pThis, struct syslogTime *stTime, time_t ttGenTime, multi_submit_t *pMultiSub)
{
	msg_t *pMsg;
	DEFiRet;

	ISOBJ_TYPE_assert(pThis, tcps_sess);
	
	if(pThis->iMsg == 0) {
		DBGPRINTF("discarding zero-sized message\n");
		FINALIZE;
	}

	if(pThis->DoSubmitMessage != NULL) {
		pThis->DoSubmitMessage(pThis, pThis->pMsg, pThis->iMsg);
		FINALIZE;
	}

	/* we now create our own message object and submit it to the queue */
	CHKiRet(msgConstructWithTime(&pMsg, stTime, ttGenTime));
	MsgSetRawMsg(pMsg, (char*)pThis->pMsg, pThis->iMsg);
	MsgSetInputName(pMsg, pThis->pLstnInfo->pInputName);
	if(pThis->pLstnInfo->dfltTZ != NULL)
		MsgSetDfltTZ(pMsg, (char*) pThis->pLstnInfo->dfltTZ);
	MsgSetFlowControlType(pMsg, pThis->pSrv->bUseFlowControl
			            ? eFLOWCTL_LIGHT_DELAY : eFLOWCTL_NO_DELAY);
	pMsg->msgFlags  = NEEDS_PARSING | PARSE_HOSTNAME;
	MsgSetRcvFrom(pMsg, pThis->fromHost);
	CHKiRet(MsgSetRcvFromIP(pMsg, pThis->fromHostIP));
	MsgSetRuleset(pMsg, pThis->pLstnInfo->pRuleset);

	STATSCOUNTER_INC(pThis->pLstnInfo->ctrSubmit, pThis->pLstnInfo->mutCtrSubmit);
	ratelimitAddMsg(pThis->pLstnInfo->ratelimiter, pMultiSub, pMsg);

finalize_it:
	/* reset status variables */
	pThis->bAtStrtOfFram = 1;
	pThis->iMsg = 0;

	RETiRet;
}
Exemplo n.º 5
0
static rsRetVal rcvData(){
	DEFiRet;
	
	if(!listenerList) {
		listenerList = zlist_new();
		if(!listenerList) {
			errmsg.LogError(0, NO_ERRCODE, "could not allocate list");
			ABORT_FINALIZE(RS_RET_ERR);
		}
	}

	zactor_t *authActor;
	zcert_t *serverCert;

	if(runModConf->authenticator == 1) {
		authActor = zactor_new(zauth, NULL);
		zstr_sendx(authActor, "CURVE", runModConf->clientCertPath, NULL);
		zsock_wait(authActor);
	} 

	instanceConf_t *inst;
	for(inst = runModConf->root; inst != NULL; inst=inst->next) {
		CHKiRet(addListener(inst));
	}
	
	zpoller_t *poller = zpoller_new(NULL);
	if(!poller) {
		errmsg.LogError(0, NO_ERRCODE, "could not create poller");
			ABORT_FINALIZE(RS_RET_ERR);
	}
	DBGPRINTF("imczmq: created poller\n");

	struct listener_t *pData;

	pData = zlist_first(listenerList);
	if(!pData) {
		errmsg.LogError(0, NO_ERRCODE, "imczmq: no listeners were "
						"started, input not activated.\n");
		ABORT_FINALIZE(RS_RET_NO_RUN);
	}

	while(pData) {
		int rc = zpoller_add(poller, pData->sock);
		if(rc != 0) {
			errmsg.LogError(0, NO_ERRCODE, "imczmq: could not add "
						"socket to poller, input not activated.\n");
			ABORT_FINALIZE(RS_RET_NO_RUN);
		}
		pData = zlist_next(listenerList);
	}

	zframe_t *frame;
	zsock_t *which = (zsock_t *)zpoller_wait(poller, -1);
	while(which) {
		if (zpoller_terminated(poller)) {
				break;
		}
		pData = zlist_first(listenerList);
		while(pData->sock != which) {
			pData = zlist_next(listenerList);
		}
	
		if(which == pData->sock) {
			DBGPRINTF("imczmq: found matching socket\n");
		}

		frame = zframe_recv(which);
		char *buf = zframe_strdup(frame);

		if(buf == NULL) {
			DBGPRINTF("imczmq: null buffer\n");
			continue;
		}
		smsg_t *pMsg;
		if(msgConstruct(&pMsg) == RS_RET_OK) {
			MsgSetRawMsg(pMsg, buf, strlen(buf));
			MsgSetInputName(pMsg, s_namep);
			MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
			MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp());
			MsgSetRcvFromIP(pMsg, glbl.GetLocalHostIP());
			MsgSetMSGoffs(pMsg, 0);
			MsgSetFlowControlType(pMsg, eFLOWCTL_NO_DELAY);
			MsgSetRuleset(pMsg, pData->ruleset);
			pMsg->msgFlags = NEEDS_PARSING | PARSE_HOSTNAME;
			submitMsg2(pMsg);
		}

		free(buf);
		which = (zsock_t *)zpoller_wait(poller, -1);
	}
finalize_it:
	zframe_destroy(&frame);
	zpoller_destroy(&poller);
	pData = zlist_first(listenerList);
	while(pData) {
		zsock_destroy(&pData->sock);
		free(pData->ruleset);
		pData = zlist_next(listenerList);
	}
	zlist_destroy(&listenerList);
	zactor_destroy(&authActor);
	zcert_destroy(&serverCert);
	RETiRet;
}