diff options
Diffstat (limited to 'plugins/omprog/omprog.c')
| -rw-r--r-- | plugins/omprog/omprog.c | 71 |
1 files changed, 69 insertions, 2 deletions
diff --git a/plugins/omprog/omprog.c b/plugins/omprog/omprog.c index ae086a14..d71de320 100644 --- a/plugins/omprog/omprog.c +++ b/plugins/omprog/omprog.c @@ -45,6 +45,7 @@ MODULE_TYPE_OUTPUT MODULE_TYPE_NOKEEP +MODULE_CNFNAME("omprog") /* internal structures */ @@ -53,6 +54,7 @@ DEFobjCurrIf(errmsg) typedef struct _instanceData { uchar *szBinary; /* name of binary to call */ + uchar *tplName; /* assigned output template */ pid_t pid; /* pid of currently running process */ int fdPipe; /* file descriptor to write to */ int bIsRunning; /* is binary currently running? 0-no, 1-yes */ @@ -61,8 +63,20 @@ typedef struct _instanceData { typedef struct configSettings_s { uchar *szBinary; /* name of binary to call */ } configSettings_t; +static configSettings_t cs; -SCOPING_SUPPORT; /* must be set AFTER configSettings_t is defined */ + +/* tables for interfacing with the v6 config system */ +/* action (instance) parameters */ +static struct cnfparamdescr actpdescr[] = { + { "binary", eCmdHdlrString, CNFPARAM_REQUIRED }, + { "template", eCmdHdlrGetWord, 0 } +}; +static struct cnfparamblk actpblk = + { CNFPARAMBLK_VERSION, + sizeof(actpdescr)/sizeof(struct cnfparamdescr), + actpdescr + }; BEGINinitConfVars /* (re)set config variables to default values */ CODESTARTinitConfVars @@ -298,6 +312,51 @@ CODESTARTdoAction ENDdoAction +static inline void +setInstParamDefaults(instanceData *pData) +{ + pData->szBinary = NULL; + pData->fdPipe = -1; + pData->bIsRunning = 0; +} + +BEGINnewActInst + struct cnfparamvals *pvals; + int i; +CODESTARTnewActInst + if((pvals = nvlstGetParams(lst, &actpblk, NULL)) == NULL) { + ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS); + } + + CHKiRet(createInstance(&pData)); + setInstParamDefaults(pData); + + CODE_STD_STRING_REQUESTparseSelectorAct(1) + for(i = 0 ; i < actpblk.nParams ; ++i) { + if(!pvals[i].bUsed) + continue; + if(!strcmp(actpblk.descr[i].name, "binary")) { + pData->szBinary = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else if(!strcmp(actpblk.descr[i].name, "template")) { + pData->tplName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL); + } else { + dbgprintf("omprog: program error, non-handled " + "param '%s'\n", actpblk.descr[i].name); + } + } + + if(pData->tplName == NULL) { + CHKiRet(OMSRsetEntry(*ppOMSR, 0, (uchar*) "RSYSLOG_FileFormat", + OMSR_NO_RQD_TPL_OPTS)); + } else { + CHKiRet(OMSRsetEntry(*ppOMSR, 0, + (uchar*) strdup((char*) pData->tplName), + OMSR_NO_RQD_TPL_OPTS)); + } +CODE_STD_FINALIZERnewActInst + cnfparamvalsDestruct(pvals, &actpblk); +ENDnewActInst + BEGINparseSelectorAct CODESTARTparseSelectorAct CODE_STD_STRING_REQUESTparseSelectorAct(1) @@ -308,6 +367,12 @@ CODE_STD_STRING_REQUESTparseSelectorAct(1) /* ok, if we reach this point, we have something for us */ p += sizeof(":omprog:") - 1; /* eat indicator sequence (-1 because of '\0'!) */ + if(cs.szBinary == NULL) { + errmsg.LogError(0, RS_RET_CONF_RQRD_PARAM_MISSING, + "no binary to execute specified"); + ABORT_FINALIZE(RS_RET_CONF_RQRD_PARAM_MISSING); + } + CHKiRet(createInstance(&pData)); if(cs.szBinary == NULL) { @@ -337,6 +402,8 @@ ENDmodExit BEGINqueryEtryPt CODESTARTqueryEtryPt CODEqueryEtryPt_STD_OMOD_QUERIES +CODEqueryEtryPt_STD_CONF2_CNFNAME_QUERIES +CODEqueryEtryPt_STD_CONF2_OMOD_QUERIES ENDqueryEtryPt @@ -354,7 +421,7 @@ static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __a BEGINmodInit() CODESTARTmodInit -SCOPINGmodInit +INITLegCnfVars *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */ CODEmodInit_QueryRegCFSLineHdlr CHKiRet(objUse(errmsg, CORE_COMPONENT)); |