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-rw-r--r--plugins/omlibdbi/omlibdbi.c151
1 files changed, 125 insertions, 26 deletions
diff --git a/plugins/omlibdbi/omlibdbi.c b/plugins/omlibdbi/omlibdbi.c
index 8f5fa944..d7f3cf41 100644
--- a/plugins/omlibdbi/omlibdbi.c
+++ b/plugins/omlibdbi/omlibdbi.c
@@ -81,15 +81,36 @@ typedef struct configSettings_s {
uchar *dbName; /* database to use */
} configSettings_t;
static configSettings_t cs;
+uchar *pszFileDfltTplName; /* name of the default template to use */
+
+struct modConfData_s {
+ rsconf_t *pConf; /* our overall config object */
+ uchar *dbiDrvrDir; /* where do the dbi drivers reside? */
+ uchar *tplName; /* default template */
+};
+
+static modConfData_t *loadModConf = NULL;/* modConf ptr to use for the current load process */
+static modConfData_t *runModConf = NULL;/* modConf ptr to use for the current exec process */
+static int bLegacyCnfModGlobalsPermitted;/* are legacy module-global config parameters permitted? */
+
/* tables for interfacing with the v6 config system */
+/* module-global parameters */
+static struct cnfparamdescr modpdescr[] = {
+ { "template", eCmdHdlrGetWord, 0 },
+ { "driverdirectory", eCmdHdlrGetWord, 0 }
+};
+static struct cnfparamblk modpblk =
+ { CNFPARAMBLK_VERSION,
+ sizeof(modpdescr)/sizeof(struct cnfparamdescr),
+ modpdescr
+ };
/* action (instance) parameters */
static struct cnfparamdescr actpdescr[] = {
{ "server", eCmdHdlrGetWord, 1 },
{ "db", eCmdHdlrGetWord, 1 },
{ "uid", eCmdHdlrGetWord, 1 },
{ "pwd", eCmdHdlrGetWord, 1 },
- { "driverdirectory", eCmdHdlrGetWord, 0 },
{ "driver", eCmdHdlrGetWord, 1 },
{ "template", eCmdHdlrGetWord, 0 }
};
@@ -99,6 +120,20 @@ static struct cnfparamblk actpblk =
actpdescr
};
+/* this function gets the default template. It coordinates action between
+ * old-style and new-style configuration parts.
+ */
+static inline uchar*
+getDfltTpl(void)
+{
+ if(loadModConf != NULL && loadModConf->tplName != NULL)
+ return loadModConf->tplName;
+ else if(pszFileDfltTplName == NULL)
+ return (uchar*)" StdDBFmt";
+ else
+ return pszFileDfltTplName;
+}
+
BEGINinitConfVars /* (re)set config variables to default values */
CODESTARTinitConfVars
@@ -144,7 +179,6 @@ static void closeConn(instanceData *pData)
BEGINfreeInstance
CODESTARTfreeInstance
closeConn(pData);
- free(pData->dbiDrvrDir);
free(pData->drvrName);
free(pData->host);
free(pData->usrName);
@@ -302,6 +336,79 @@ CODESTARTdoAction
ENDdoAction
+BEGINbeginCnfLoad
+CODESTARTbeginCnfLoad
+ loadModConf = pModConf;
+ pModConf->pConf = pConf;
+ pModConf->tplName = NULL;
+ bLegacyCnfModGlobalsPermitted = 1;
+ENDbeginCnfLoad
+
+BEGINsetModCnf
+ struct cnfparamvals *pvals = NULL;
+ int i;
+CODESTARTsetModCnf
+ pvals = nvlstGetParams(lst, &modpblk, NULL);
+ if(pvals == NULL) {
+ errmsg.LogError(0, RS_RET_MISSING_CNFPARAMS, "omlibdbi: error processing "
+ "module config parameters [module(...)]");
+ ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS);
+ }
+
+ if(Debug) {
+ dbgprintf("module (global) param blk for omlibdbi:\n");
+ cnfparamsPrint(&modpblk, pvals);
+ }
+
+ for(i = 0 ; i < modpblk.nParams ; ++i) {
+ if(!pvals[i].bUsed)
+ continue;
+ if(!strcmp(modpblk.descr[i].name, "template")) {
+ loadModConf->tplName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
+ if(pszFileDfltTplName != NULL) {
+ errmsg.LogError(0, RS_RET_DUP_PARAM, "omlibdbi: warning: default template "
+ "was already set via legacy directive - may lead to inconsistent "
+ "results.");
+ }
+ } else if(!strcmp(modpblk.descr[i].name, "driverdirectory")) {
+ loadModConf->dbiDrvrDir = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
+ } else {
+ dbgprintf("omlibdbi: program error, non-handled "
+ "param '%s' in beginCnfLoad\n", modpblk.descr[i].name);
+ }
+ }
+ bLegacyCnfModGlobalsPermitted = 0;
+finalize_it:
+ if(pvals != NULL)
+ cnfparamvalsDestruct(pvals, &modpblk);
+ENDsetModCnf
+
+BEGINendCnfLoad
+CODESTARTendCnfLoad
+ loadModConf = NULL; /* done loading */
+ /* free legacy config vars */
+ free(pszFileDfltTplName);
+ pszFileDfltTplName = NULL;
+ENDendCnfLoad
+
+BEGINcheckCnf
+CODESTARTcheckCnf
+ENDcheckCnf
+
+BEGINactivateCnf
+CODESTARTactivateCnf
+ runModConf = pModConf;
+ENDactivateCnf
+
+BEGINfreeCnf
+CODESTARTfreeCnf
+ free(pModConf->tplName);
+ free(pModConf->dbiDrvrDir);
+ENDfreeCnf
+
+
+
+
static inline void
setInstParamDefaults(instanceData *pData)
{
@@ -311,6 +418,7 @@ setInstParamDefaults(instanceData *pData)
BEGINnewActInst
struct cnfparamvals *pvals;
+ uchar *tplToUse;
int i;
CODESTARTnewActInst
if((pvals = nvlstGetParams(lst, &actpblk, NULL)) == NULL) {
@@ -332,28 +440,19 @@ CODESTARTnewActInst
pData->usrName = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
} else if(!strcmp(actpblk.descr[i].name, "pwd")) {
pData->pwd = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
- } else if(!strcmp(actpblk.descr[i].name, "driverdirectory")) {
- pData->dbiDrvrDir = (uchar*)es_str2cstr(pvals[i].val.d.estr, NULL);
} else if(!strcmp(actpblk.descr[i].name, "driver")) {
pData->drvrName = (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("ommysql: program error, non-handled "
+ dbgprintf("omlibdbi: program error, non-handled "
"param '%s'\n", actpblk.descr[i].name);
}
}
- if(pData->tplName == NULL) {
- CHKiRet(OMSRsetEntry(*ppOMSR, 0, (uchar*) strdup(" StdDBFmt"),
- OMSR_RQD_TPL_OPT_SQL));
- } else {
- CHKiRet(OMSRsetEntry(*ppOMSR, 0,
- (uchar*) strdup((char*) pData->tplName),
- OMSR_RQD_TPL_OPT_SQL));
- }
+ tplToUse = (pData->tplName == NULL) ? (uchar*)strdup((char*)getDfltTpl()) : pData->tplName;
+ CHKiRet(OMSRsetEntry(*ppOMSR, 0, tplToUse, OMSR_RQD_TPL_OPT_SQL));
CODE_STD_FINALIZERnewActInst
-dbgprintf("XXXX: added param, iRet %d\n", iRet);
cnfparamvalsDestruct(pvals, &actpblk);
ENDnewActInst
@@ -380,19 +479,17 @@ CODE_STD_STRING_REQUESTparseSelectorAct(1)
/* NULL values are supported because drivers have different needs.
* They will err out on connect. -- rgerhards, 2008-02-15
*/
- if(cs.host != NULL)
- if((pData->host = (uchar*) strdup((char*)cs.host)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
+ if(cs.host != NULL)
+ CHKmalloc(pData->host = (uchar*) strdup((char*)cs.host));
if(cs.usrName != NULL)
- if((pData->usrName = (uchar*) strdup((char*)cs.usrName)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
- if(cs.dbName != NULL)
- if((pData->dbName = (uchar*) strdup((char*)cs.dbName)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
- if(cs.pwd != NULL)
- if((pData->pwd = (uchar*) strdup((char*)cs.pwd)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
+ CHKmalloc(pData->usrName = (uchar*) strdup((char*)cs.usrName));
+ if(cs.dbName != NULL)
+ CHKmalloc(pData->dbName = (uchar*) strdup((char*)cs.dbName));
+ if(cs.pwd != NULL)
+ CHKmalloc(pData->pwd = (uchar*) strdup((char*)cs.pwd));
if(cs.dbiDrvrDir != NULL)
- if((pData->dbiDrvrDir = (uchar*) strdup((char*)cs.dbiDrvrDir)) == NULL) ABORT_FINALIZE(RS_RET_OUT_OF_MEMORY);
-
- CHKiRet(cflineParseTemplateName(&p, *ppOMSR, 0, OMSR_RQD_TPL_OPT_SQL, (uchar*) " StdDBFmt"));
-
+ CHKmalloc(loadModConf->dbiDrvrDir = (uchar*) strdup((char*)cs.dbiDrvrDir));
+ CHKiRet(cflineParseTemplateName(&p, *ppOMSR, 0, OMSR_RQD_TPL_OPT_SQL, getDfltTpl()));
CODE_STD_FINALIZERparseSelectorAct
ENDparseSelectorAct
@@ -413,6 +510,8 @@ ENDmodExit
BEGINqueryEtryPt
CODESTARTqueryEtryPt
CODEqueryEtryPt_STD_OMOD_QUERIES
+CODEqueryEtryPt_STD_CONF2_QUERIES
+CODEqueryEtryPt_STD_CONF2_setModCnf_QUERIES
CODEqueryEtryPt_STD_CONF2_OMOD_QUERIES
ENDqueryEtryPt
@@ -444,7 +543,7 @@ INITLegCnfVars
*ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
CODEmodInit_QueryRegCFSLineHdlr
CHKiRet(objUse(errmsg, CORE_COMPONENT));
- CHKiRet(omsdRegCFSLineHdlr((uchar *)"actionlibdbidriverdirectory", 0, eCmdHdlrGetWord, NULL, &cs.dbiDrvrDir, STD_LOADABLE_MODULE_ID));
+ CHKiRet(regCfSysLineHdlr2((uchar *)"actionlibdbidriverdirectory", 0, eCmdHdlrGetWord, NULL, &cs.dbiDrvrDir, STD_LOADABLE_MODULE_ID, &bLegacyCnfModGlobalsPermitted));
CHKiRet(omsdRegCFSLineHdlr((uchar *)"actionlibdbidriver", 0, eCmdHdlrGetWord, NULL, &cs.drvrName, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr((uchar *)"actionlibdbihost", 0, eCmdHdlrGetWord, NULL, &cs.host, STD_LOADABLE_MODULE_ID));
CHKiRet(omsdRegCFSLineHdlr((uchar *)"actionlibdbiusername", 0, eCmdHdlrGetWord, NULL, &cs.usrName, STD_LOADABLE_MODULE_ID));
generated by cgit (git 2.34.1) at 2024-06-09 13:53:14 +0000