cleaup & emergency config system reactivated

1 files changed, 0 insertions, 257 deletions

diff --git a/runtime/conf.c b/runtime/conf.c
index 51cf39e1..4c8f2285 100644
--- a/runtime/conf.c
+++ b/runtime/conf.c
@@ -79,7 +79,6 @@
 
 /* forward definitions */
 static rsRetVal cfline(rsconf_t *conf, uchar *line, rule_t **pfCurr);
-static rsRetVal processConfFile(rsconf_t *conf, uchar *pConfFile);
 
 
 /* static data */
@@ -109,146 +108,6 @@ cstr_t *pDfltHostnameCmp = NULL;
 cstr_t *pDfltProgNameCmp = NULL;
 
 
-/* process a directory and include all of its files into
- * the current config file. There is no specific order of inclusion,
- * files are included in the order they are read from the directory.
- * The caller must have make sure that the provided parameter is
- * indeed a directory.
- * rgerhards, 2007-08-01
- */
-static rsRetVal doIncludeDirectory(rsconf_t *conf, uchar *pDirName)
-{
-	DEFiRet;
-	int iEntriesDone = 0;
-	DIR *pDir;
-	union {
-              struct dirent d;
-              char b[offsetof(struct dirent, d_name) + NAME_MAX + 1];
-	} u;
-	struct dirent *res;
-	size_t iDirNameLen;
-	size_t iFileNameLen;
-	uchar szFullFileName[MAXFNAME];
-
-	ASSERT(pDirName != NULL);
-
-	if((pDir = opendir((char*) pDirName)) == NULL) {
-		errmsg.LogError(errno, RS_RET_FOPEN_FAILURE, "error opening include directory");
-		ABORT_FINALIZE(RS_RET_FOPEN_FAILURE);
-	}
-
-	/* prepare file name buffer */
-	iDirNameLen = strlen((char*) pDirName);
-	memcpy(szFullFileName, pDirName, iDirNameLen);
-
-	/* now read the directory */
-	iEntriesDone = 0;
-	while(readdir_r(pDir, &u.d, &res) == 0) {
-		if(res == NULL)
-			break; /* this also indicates end of directory */
-#		ifdef DT_REG
-		/* TODO: find an alternate way to checking for special files if this is
-		 * not defined. This is currently a known problem on HP UX, but the work-
-		 * around is simple: do not create special files in that directory. So 
-		 * fixing this is actually not the most important thing on earth...
-		 * rgerhards, 2008-03-04
-		 */
-		if(res->d_type != DT_REG)
-			continue; /* we are not interested in special files */
-#		endif
-		if(res->d_name[0] == '.')
-			continue; /* these files we are also not interested in */
-		++iEntriesDone;
-		/* construct filename */
-		iFileNameLen = strlen(res->d_name);
-		if (iFileNameLen > NAME_MAX)
-			iFileNameLen = NAME_MAX;
-		memcpy(szFullFileName + iDirNameLen, res->d_name, iFileNameLen);
-		*(szFullFileName + iDirNameLen + iFileNameLen) = '\0';
-		dbgprintf("including file '%s'\n", szFullFileName);
-		processConfFile(conf, szFullFileName);
-		/* we deliberately ignore the iRet of processConfFile() - this is because
-		 * failure to process one file does not mean all files will fail. By ignoring,
-		 * we retry with the next file, which is the best thing we can do. -- rgerhards, 2007-08-01
-		 */
-	}
-
-	if(iEntriesDone == 0) {
-		/* I just make it a debug output, because I can think of a lot of cases where it
-		 * makes sense not to have any files. E.g. a system maintainer may place a $Include
-		 * into the config file just in case, when additional modules be installed. When none
-		 * are installed, the directory will be empty, which is fine. -- rgerhards 2007-08-01
-		 */
-		dbgprintf("warning: the include directory contained no files - this may be ok.\n");
-	}
-
-finalize_it:
-	if(pDir != NULL)
-		closedir(pDir);
-
-	RETiRet;
-}
-
-
-/* process a $include config line. That type of line requires
- * inclusion of another file.
- * rgerhards, 2007-08-01
- */
-rsRetVal
-doIncludeLine(rsconf_t *conf, uchar **pp, __attribute__((unused)) void* pVal)
-{
-	DEFiRet;
-	char pattern[MAXFNAME];
-	uchar *cfgFile;
-	glob_t cfgFiles;
-	int result;
-	size_t i = 0;
-	struct stat fileInfo;
-
-	ASSERT(pp != NULL);
-	ASSERT(*pp != NULL);
-
-	if(getSubString(pp, (char*) pattern, sizeof(pattern) / sizeof(char), ' ')  != 0) {
-		errmsg.LogError(0, RS_RET_NOT_FOUND, "could not parse config file name");
-		ABORT_FINALIZE(RS_RET_NOT_FOUND);
-	}
-
-	/* Use GLOB_MARK to append a trailing slash for directories.
-	 * Required by doIncludeDirectory().
-	 */
-	result = glob(pattern, GLOB_MARK, NULL, &cfgFiles);
-	if(result == GLOB_NOSPACE || result == GLOB_ABORTED) {
-		char errStr[1024];
-		rs_strerror_r(errno, errStr, sizeof(errStr));
-		errmsg.LogError(0, RS_RET_FILE_NOT_FOUND, "error accessing config file or directory '%s': %s",
-				pattern, errStr);
-		ABORT_FINALIZE(RS_RET_FILE_NOT_FOUND);
-	}
-
-	for(i = 0; i < cfgFiles.gl_pathc; i++) {
-		cfgFile = (uchar*) cfgFiles.gl_pathv[i];
-
-		if(stat((char*) cfgFile, &fileInfo) != 0) 
-			continue; /* continue with the next file if we can't stat() the file */
-
-		if(S_ISREG(fileInfo.st_mode)) { /* config file */
-			dbgprintf("requested to include config file '%s'\n", cfgFile);
-			iRet = processConfFile(conf, cfgFile);
-		} else if(S_ISDIR(fileInfo.st_mode)) { /* config directory */
-			dbgprintf("requested to include directory '%s'\n", cfgFile);
-			iRet = doIncludeDirectory(conf, cfgFile);
-		} else { /* TODO: shall we handle symlinks or not? */
-			dbgprintf("warning: unable to process IncludeConfig directive '%s'\n", cfgFile);
-		}
-	}
-
-	globfree(&cfgFiles);
-
-finalize_it:
-	RETiRet;
-}
-
-
 /* process a $ModLoad config line.  */
 rsRetVal
 doModLoad(uchar **pp, __attribute__((unused)) void* pVal)
@@ -389,120 +248,6 @@ finalize_it:
 }
 
 
-
-
-/* process a configuration file
- * started with code from init() by rgerhards on 2007-07-31
- */
-static rsRetVal
-processConfFile(rsconf_t *conf, uchar *pConfFile)
-{
-	int iLnNbr = 0;
-	FILE *cf;
-	rule_t *pCurrRule = NULL;
-	uchar *p;
-	uchar cbuf[CFGLNSIZ];
-	uchar *cline;
-	int i;
-	int bHadAnError = 0;
-	uchar *pszOrgLine = NULL;
-	size_t lenLine;
-	DEFiRet;
-	ASSERT(pConfFile != NULL);
-
-	if((cf = fopen((char*)pConfFile, "r")) == NULL) {
-		ABORT_FINALIZE(RS_RET_FOPEN_FAILURE);
-	}
-
-	/* Now process the file.
-	 */
-	cline = cbuf;
-	while (fgets((char*)cline, sizeof(cbuf) - (cline - cbuf), cf) != NULL) {
-		++iLnNbr;
-		/* drop LF - TODO: make it better, replace fgets(), but its clean as it is */
-		lenLine = ustrlen(cline);
-		if(cline[lenLine-1] == '\n') {
-			cline[lenLine-1] = '\0';
-		}
-		free(pszOrgLine);
-		pszOrgLine = ustrdup(cline); /* save if needed for errmsg, NULL ptr is OK */
-		/* check for end-of-section, comments, strip off trailing
-		 * spaces and newline character.
-		 */
-		p = cline;
-		skipWhiteSpace(&p);
-		if (*p == '\0' || *p == '#')
-			continue;
-
-		/* we now need to copy the characters to the begin of line. As this overlaps,
-		 * we can not use strcpy(). -- rgerhards, 2008-03-20
-		 * TODO: review the code at whole - this is highly suspect (but will go away
-		 * once we do the rest of RainerScript).
-		 */
-		for( i = 0 ; p[i] != '\0' ; ++i) {
-			cline[i] = p[i];
-		}
-		cline[i] = '\0';
-
-		for (p = (uchar*) strchr((char*)cline, '\0'); isspace((int) *--p);)
-			/*EMPTY*/;
-		if (*p == '\\') {
-			if ((p - cbuf) > CFGLNSIZ - 30) {
-				/* Oops the buffer is full - what now? */
-				cline = cbuf;
-			} else {
-				*p = 0;
-				cline = p;
-				continue;
-			}
-		}  else
-			cline = cbuf;
-		*++p = '\0'; /* TODO: check this */
-
-		/* we now have the complete line, and are positioned at the first non-whitespace
-		 * character. So let's process it
-		 */
-		if(cfline(conf, cbuf, &pCurrRule) != RS_RET_OK) {
-			/* we log a message, but otherwise ignore the error. After all, the next
-			 * line can be correct.  -- rgerhards, 2007-08-02
-			 */
-			uchar szErrLoc[MAXFNAME + 64];
-			dbgprintf("config line NOT successfully processed\n");
-			snprintf((char*)szErrLoc, sizeof(szErrLoc) / sizeof(uchar),
-				 "%s, line %d", pConfFile, iLnNbr);
-			errmsg.LogError(0, NO_ERRCODE, "the last error occured in %s:\"%s\"", (char*)szErrLoc, (char*)pszOrgLine);
-			bHadAnError = 1;
-		}
-	}
-
-	/* we probably have one selector left to be added - so let's do that now */
-	if(pCurrRule != NULL) {
-		CHKiRet(ruleset.AddRule(conf, rule.GetAssRuleset(pCurrRule), &pCurrRule));
-	}
-
-	/* close the configuration file */
-	fclose(cf);
-
-finalize_it:
-	if(iRet != RS_RET_OK) {
-		char errStr[1024];
-		if(pCurrRule != NULL)
-			rule.Destruct(&pCurrRule);
-
-		rs_strerror_r(errno, errStr, sizeof(errStr));
-		dbgprintf("error %d processing config file '%s'; os error (if any): %s\n",
-			iRet, pConfFile, errStr);
-	}
-
-	free(pszOrgLine);
-
-	if(bHadAnError && (iRet == RS_RET_OK)) { /* a bit dirty, enhance in future releases */
-		iRet = RS_RET_NONFATAL_CONFIG_ERR;
-	}
-	RETiRet;
-}
-
-
 /* Helper to cfline() and its helpers. Parses a template name
  * from an "action" line. Must be called with the Line pointer
  * pointing to the first character after the semicolon.
@@ -1266,9 +1011,7 @@ CODESTARTobjQueryInterface(conf)
 	pIf->doNameLine = doNameLine;
 	pIf->cfsysline = cfsysline;
 	pIf->doModLoad = doModLoad;
-	pIf->doIncludeLine = doIncludeLine;
 	pIf->cfline = cfline;
-	pIf->processConfFile = processConfFile;
 	pIf->GetNbrActActions = GetNbrActActions;
 
 finalize_it: