diff options
Diffstat (limited to 'tools/syslogd.c')
-rw-r--r-- | tools/syslogd.c | 59 |
1 files changed, 39 insertions, 20 deletions
diff --git a/tools/syslogd.c b/tools/syslogd.c index 7a99fc1d..a45942fa 100644 --- a/tools/syslogd.c +++ b/tools/syslogd.c @@ -128,6 +128,7 @@ #include "vm.h" #include "errmsg.h" #include "datetime.h" +#include "parser.h" #include "sysvar.h" /* definitions for objects we access */ @@ -249,15 +250,15 @@ typedef struct legacyOptsLL_s { legacyOptsLL_t *pLegacyOptsLL = NULL; /* global variables for config file state */ -static int bDropTrailingLF = 1; /* drop trailing LF's on reception? */ +int bDropTrailingLF = 1; /* drop trailing LF's on reception? */ int iCompatibilityMode = 0; /* version we should be compatible with; 0 means sysklogd. It is the default, so if no -c<n> option is given, we make ourselvs as compatible to sysklogd as possible. */ static int bDebugPrintTemplateList = 1;/* output template list in debug mode? */ static int bDebugPrintCfSysLineHandlerList = 1;/* output cfsyslinehandler list in debug mode? */ static int bDebugPrintModuleList = 1;/* output module list in debug mode? */ -static uchar cCCEscapeChar = '\\';/* character to be used to start an escape sequence for control chars */ -static int bEscapeCCOnRcv = 1; /* escape control characters on reception: 0 - no, 1 - yes */ +uchar cCCEscapeChar = '\\';/* character to be used to start an escape sequence for control chars */ +int bEscapeCCOnRcv = 1; /* escape control characters on reception: 0 - no, 1 - yes */ static int bErrMsgToStderr = 1; /* print error messages to stderr (in addition to everything else)? */ int bReduceRepeatMsgs; /* reduce repeated message - 0 - no, 1 - yes */ int bActExecWhenPrevSusp; /* execute action only when previous one was suspended? */ @@ -581,9 +582,15 @@ void untty(void) * Interface change: added new parameter "InputName", permits the input to provide * a string that identifies it. May be NULL, but must be a valid char* pointer if * non-NULL. + * + * rgerhards, 2008-10-06: + * Interface change: added new parameter "stTime", which enables the caller to provide + * a timestamp that is to be used as timegenerated instead of the current system time. + * This is meant to facilitate performance optimization. Some inputs support such modes. + * If stTime is NULL, the current system time is used. */ -rsRetVal printline(uchar *hname, uchar *hnameIP, uchar *msg, int bParseHost, int flags, flowControl_t flowCtlType, - uchar *pszInputName) +static inline rsRetVal printline(uchar *hname, uchar *hnameIP, uchar *msg, int bParseHost, int flags, flowControl_t flowCtlType, + uchar *pszInputName, struct syslogTime *stTime, time_t ttGenTime) { DEFiRet; register uchar *p; @@ -591,7 +598,12 @@ rsRetVal printline(uchar *hname, uchar *hnameIP, uchar *msg, int bParseHost, int msg_t *pMsg; /* Now it is time to create the message object (rgerhards) */ - CHKiRet(msgConstruct(&pMsg)); + if(stTime == NULL) { + CHKiRet(msgConstruct(&pMsg)); + } else { + CHKiRet(msgConstructWithTime(&pMsg, stTime, ttGenTime)); + } + pMsg->bIsParsed = 1; /* this is a hack until this function can be removed TODO: do it soon (rgerhards, 2008-10-09)! */ if(pszInputName != NULL) MsgSetInputName(pMsg, (char*) pszInputName); MsgSetFlowControlType(pMsg, flowCtlType); @@ -684,10 +696,16 @@ finalize_it: * Interface change: added new parameter "InputName", permits the input to provide * a string that identifies it. May be NULL, but must be a valid char* pointer if * non-NULL. + * + * rgerhards, 2008-10-06: + * Interface change: added new parameter "stTime", which enables the caller to provide + * a timestamp that is to be used as timegenerated instead of the current system time. + * This is meant to facilitate performance optimization. Some inputs support such modes. + * If stTime is NULL, the current system time is used. */ rsRetVal parseAndSubmitMessage(uchar *hname, uchar *hnameIP, uchar *msg, int len, int bParseHost, int flags, flowControl_t flowCtlType, - uchar *pszInputName) + uchar *pszInputName, struct syslogTime *stTime, time_t ttGenTime) { DEFiRet; register int iMsg; @@ -714,9 +732,6 @@ parseAndSubmitMessage(uchar *hname, uchar *hnameIP, uchar *msg, int len, int bPa * TODO: optimize buffer handling */ iMaxLine = glbl.GetMaxLine(); CHKmalloc(tmpline = malloc(sizeof(uchar) * (iMaxLine + 1))); -# ifdef USE_NETZIP - CHKmalloc(deflateBuf = malloc(sizeof(uchar) * (iMaxLine + 1))); -# endif /* we first check if we have a NUL character at the very end of the * message. This seems to be a frequent problem with a number of senders. @@ -762,6 +777,7 @@ parseAndSubmitMessage(uchar *hname, uchar *hnameIP, uchar *msg, int len, int bPa */ int ret; iLenDefBuf = iMaxLine; + CHKmalloc(deflateBuf = malloc(sizeof(uchar) * (iMaxLine + 1))); ret = uncompress((uchar *) deflateBuf, &iLenDefBuf, (uchar *) msg+1, len-1); dbgprintf("Compressed message uncompressed with status %d, length: new %ld, old %d.\n", ret, (long) iLenDefBuf, len-1); @@ -800,7 +816,7 @@ parseAndSubmitMessage(uchar *hname, uchar *hnameIP, uchar *msg, int len, int bPa */ if(iMsg == iMaxLine) { *(pMsg + iMsg) = '\0'; /* space *is* reserved for this! */ - printline(hname, hnameIP, tmpline, bParseHost, flags, flowCtlType, pszInputName); + printline(hname, hnameIP, tmpline, bParseHost, flags, flowCtlType, pszInputName, stTime, ttGenTime); } else { /* This case in theory never can happen. If it happens, we have * a logic error. I am checking for it, because if I would not, @@ -852,7 +868,7 @@ parseAndSubmitMessage(uchar *hname, uchar *hnameIP, uchar *msg, int len, int bPa *(pMsg + iMsg) = '\0'; /* space *is* reserved for this! */ /* typically, we should end up here! */ - printline(hname, hnameIP, tmpline, bParseHost, flags, flowCtlType, pszInputName); + printline(hname, hnameIP, tmpline, bParseHost, flags, flowCtlType, pszInputName, stTime, ttGenTime); finalize_it: if(tmpline != NULL) @@ -1176,6 +1192,10 @@ msgConsumer(void __attribute__((unused)) *notNeeded, void *pUsr) assert(pMsg != NULL); +RUNLOG_VAR("%d", pMsg->bIsParsed); + if(pMsg->bIsParsed == 0) { + parseMsg(pMsg); + } processMsg(pMsg); msgDestruct(&pMsg); @@ -1297,7 +1317,7 @@ static int parseRFCStructuredData(char **pp2parse, char *pResult) * * rger, 2005-11-24 */ -static int parseRFCSyslogMsg(msg_t *pMsg, int flags) +int parseRFCSyslogMsg(msg_t *pMsg, int flags) { char *p2parse; char *pBuf; @@ -1393,7 +1413,7 @@ static int parseRFCSyslogMsg(msg_t *pMsg, int flags) * but I thought I log it in this comment. * rgerhards, 2006-01-10 */ -static int parseLegacySyslogMsg(msg_t *pMsg, int flags) +int parseLegacySyslogMsg(msg_t *pMsg, int flags) { char *p2parse; char *pBuf; @@ -1931,7 +1951,7 @@ die(int sig) /* close the inputs */ dbgprintf("Terminating input threads...\n"); - thrdTerminateAll(); /* TODO: inputs only, please */ + thrdTerminateAll(); /* and THEN send the termination log message (see long comment above) */ if (sig) { @@ -2171,8 +2191,8 @@ static void dbgPrintInitInfo(void) cCCEscapeChar); dbgprintf("Main queue size %d messages.\n", iMainMsgQueueSize); - dbgprintf("Main queue worker threads: %d, Perists every %d updates.\n", - iMainMsgQueueNumWorkers, iMainMsgQPersistUpdCnt); + dbgprintf("Main queue worker threads: %d, wThread shutdown: %d, Perists every %d updates.\n", + iMainMsgQueueNumWorkers, iMainMsgQtoWrkShutdown, iMainMsgQPersistUpdCnt); dbgprintf("Main queue timeouts: shutdown: %d, action completion shutdown: %d, enq: %d\n", iMainMsgQtoQShutdown, iMainMsgQtoActShutdown, iMainMsgQtoEnq); dbgprintf("Main queue watermarks: high: %d, low: %d, discard: %d, discard-severity: %d\n", @@ -2182,11 +2202,9 @@ static void dbgPrintInitInfo(void) /* TODO: add iActionRetryCount = 0; iActionRetryInterval = 30000; - static int iMainMsgQtoWrkShutdown = 60000; static int iMainMsgQtoWrkMinMsgs = 100; static int iMainMsgQbSaveOnShutdown = 1; iMainMsgQueMaxDiskSpace = 0; - setQPROP(queueSettoWrkShutdown, "$MainMsgQueueTimeoutWorkerThreadShutdown", 5000); setQPROP(queueSetiMinMsgsPerWrkr, "$MainMsgQueueWorkerThreadMinimumMessages", 100); setQPROP(queueSetbSaveOnShutdown, "$MainMsgQueueSaveOnShutdown", 1); */ @@ -2896,6 +2914,8 @@ InitGlobalClasses(void) CHKiRet(actionClassInit()); pErrObj = "template"; CHKiRet(templateInit()); + pErrObj = "parser"; + CHKiRet(parserClassInit()); /* TODO: the dependency on net shall go away! -- rgerhards, 2008-03-07 */ pErrObj = "net"; @@ -3514,6 +3534,5 @@ int main(int argc, char **argv) dbgClassInit(); return realMain(argc, argv); } - /* vim:set ai: */ |