Esempio n. 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;
}
Esempio n. 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;
}
Esempio n. 3
0
/* actually submit a message to the rsyslog core
 */
static inline void
doSubmitMsg(uchar *line)
{
	msg_t *pMsg;
	DEFiRet;

	CHKiRet(msgConstruct(&pMsg));
	MsgSetInputName(pMsg, pInputName);
	MsgSetRawMsgWOSize(pMsg, (char*)line);
	MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
	MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp());
	MsgSetRcvFromIP(pMsg, glbl.GetLocalHostIP());
	MsgSetMSGoffs(pMsg, 0);
	MsgSetTAG(pMsg, UCHAR_CONSTANT("rsyslogd-pstats:"), sizeof("rsyslogd-pstats:") - 1);
	pMsg->iFacility = runModConf->iFacility;
	pMsg->iSeverity = runModConf->iSeverity;
	pMsg->msgFlags  = 0;

	/* we do not use rate-limiting, as the stats message always need to be emitted */
	submitMsg2(pMsg);
	DBGPRINTF("impstats: submit [%d,%d] msg '%s'\n", runModConf->iFacility,
	          runModConf->iSeverity, line);

finalize_it:
	return;
}
Esempio n. 4
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;
}
Esempio n. 5
0
/* This function receives data from a socket indicated to be ready
 * to receive and submits the message received for processing.
 * rgerhards, 2007-12-20
 * Interface changed so that this function is passed the array index
 * of the socket which is to be processed. This eases access to the
 * growing number of properties. -- rgerhards, 2008-08-01
 */
static rsRetVal
readLog(int fd, uchar *pRcv, int iMaxLine)
{
	DEFiRet;
	struct strbuf data;
	struct strbuf ctl;
	struct log_ctl hdr;
	int flags;
	msg_t *pMsg;
	int ret;
	char errStr[1024];

	data.buf = (char*)pRcv;
	data.maxlen = iMaxLine;
	ctl.maxlen = sizeof (struct log_ctl);
	ctl.buf = (caddr_t)&hdr;
	flags = 0;
	ret = getmsg(fd, &ctl, &data, &flags);
	if(ret < 0) {
		if(errno == EINTR) {
			FINALIZE;
		} else 	{
			int en = errno;
			rs_strerror_r(errno, errStr, sizeof(errStr));
			DBGPRINTF("imsolaris: stream input error on fd %d: %s.\n", fd, errStr);
			errmsg.LogError(en, NO_ERRCODE, "imsolaris: stream input error: %s", errStr);
			tryRecover();
		}	
	} else {
		DBGPRINTF("imsolaris: message from log stream %d: %s\n", fd, pRcv);
		pRcv[data.len] = '\0'; /* make sure it is a valid C-String */
		CHKiRet(msgConstruct(&pMsg));
		MsgSetInputName(pMsg, pInputName);
		MsgSetRawMsg(pMsg, (char*)pRcv, strlen((char*)pRcv));
		MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName()));
		pMsg->iFacility = LOG_FAC(hdr.pri);
		pMsg->iSeverity = LOG_PRI(hdr.pri);
		pMsg->msgFlags = NEEDS_PARSING | NO_PRI_IN_RAW;
		CHKiRet(submitMsg(pMsg));
	}

finalize_it:
	RETiRet;
}
Esempio n. 6
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;
}