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+/* omshell.c
+ * This is the implementation of the build-in shell output module.
+ *
+ * ************* DO NOT EXTEND THIS MODULE **************
+ * This is pure legacy, omprog has much better and more
+ * secure functionality than this module. It is NOT
+ * recommended to base new work on it!
+ * 2012-01-19 rgerhards
+ * ******************************************************
+ *
+ * NOTE: read comments in module-template.h to understand how this file
+ * works!
+ *
+ * shell support was initially written by bkalkbrenner 2005-09-20
+ *
+ * File begun on 2007-07-20 by RGerhards (extracted from syslogd.c)
+ * This file is under development and has not yet arrived at being fully
+ * self-contained and a real object. So far, it is mostly an excerpt
+ * of the "old" message code without any modifications. However, it
+ * helps to have things at the right place one we go to the meat of it.
+ *
+ * Copyright 2007-2016 Adiscon GmbH.
+ *
+ * This file is part of rsyslog.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * -or-
+ * see COPYING.ASL20 in the source distribution
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "config.h"
+#include "rsyslog.h"
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include "conf.h"
+#include "syslogd-types.h"
+#include "srUtils.h"
+#include "omshell.h"
+#include "module-template.h"
+#include "errmsg.h"
+
+MODULE_TYPE_OUTPUT
+MODULE_TYPE_NOKEEP
+
+/* internal structures
+ */
+DEF_OMOD_STATIC_DATA
+
+typedef struct _instanceData {
+ uchar progName[MAXFNAME]; /* program to execute */
+} instanceData;
+
+typedef struct wrkrInstanceData {
+ instanceData *pData;
+} wrkrInstanceData_t;
+
+BEGINcreateInstance
+CODESTARTcreateInstance
+ENDcreateInstance
+
+
+BEGINcreateWrkrInstance
+CODESTARTcreateWrkrInstance
+ENDcreateWrkrInstance
+
+
+BEGINisCompatibleWithFeature
+CODESTARTisCompatibleWithFeature
+ if(eFeat == sFEATURERepeatedMsgReduction)
+ iRet = RS_RET_OK;
+ENDisCompatibleWithFeature
+
+
+BEGINfreeInstance
+CODESTARTfreeInstance
+ENDfreeInstance
+
+
+BEGINfreeWrkrInstance
+CODESTARTfreeWrkrInstance
+ENDfreeWrkrInstance
+
+
+BEGINdbgPrintInstInfo
+CODESTARTdbgPrintInstInfo
+ printf("%s", pData->progName);
+ENDdbgPrintInstInfo
+
+
+BEGINtryResume
+CODESTARTtryResume
+ENDtryResume
+
+BEGINdoAction
+CODESTARTdoAction
+ dbgprintf("\n");
+ if(execProg((uchar*) pWrkrData->pData->progName, 1, ppString[0]) == 0)
+ LogError(0, NO_ERRCODE, "Executing program '%s' failed", (char*)pWrkrData->pData->progName);
+ENDdoAction
+
+
+BEGINparseSelectorAct
+CODESTARTparseSelectorAct
+CODE_STD_STRING_REQUESTparseSelectorAct(1)
+ /* yes, the if below is redundant, but I need it now. Will go away as
+ * the code further changes. -- rgerhards, 2007-07-25
+ */
+ if(*p == '^') {
+ if((iRet = createInstance(&pData)) != RS_RET_OK)
+ goto finalize_it;
+ }
+
+
+ switch (*p)
+ {
+ case '^': /* bkalkbrenner 2005-09-20: execute shell command */
+ dbgprintf("exec\n");
+ ++p;
+ iRet = cflineParseFileName(p, (uchar*) pData->progName, *ppOMSR, 0, OMSR_NO_RQD_TPL_OPTS,
+ (uchar*)"RSYSLOG_TraditionalFileFormat");
+ break;
+ default:
+ iRet = RS_RET_CONFLINE_UNPROCESSED;
+ break;
+ }
+
+CODE_STD_FINALIZERparseSelectorAct
+ENDparseSelectorAct
+
+
+BEGINmodExit
+CODESTARTmodExit
+ENDmodExit
+
+
+BEGINqueryEtryPt
+CODESTARTqueryEtryPt
+CODEqueryEtryPt_STD_OMOD_QUERIES
+CODEqueryEtryPt_STD_OMOD8_QUERIES
+ENDqueryEtryPt
+
+
+BEGINmodInit(Shell)
+CODESTARTmodInit
+ *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
+CODEmodInit_QueryRegCFSLineHdlr
+ENDmodInit
+
+/*
+ * vi:set ai:
+ */