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3f6c73a8b7
Also added redirector to web description of error codes closes bug http://bugzilla.adiscon.com/show_bug.cgi?id=20
149 lines
3.7 KiB
C
149 lines
3.7 KiB
C
/* omshell.c
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* This is the implementation of the build-in shell output module.
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*
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* NOTE: read comments in module-template.h to understand how this file
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* works!
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*
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* shell support was initially written by bkalkbrenner 2005-09-20
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*
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* File begun on 2007-07-20 by RGerhards (extracted from syslogd.c)
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* This file is under development and has not yet arrived at being fully
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* self-contained and a real object. So far, it is mostly an excerpt
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* of the "old" message code without any modifications. However, it
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* helps to have things at the right place one we go to the meat of it.
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*
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* Copyright 2007 Rainer Gerhards and Adiscon GmbH.
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*
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* This file is part of rsyslog.
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*
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* Rsyslog is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Rsyslog is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Rsyslog. If not, see <http://www.gnu.org/licenses/>.
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*
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* A copy of the GPL can be found in the file "COPYING" in this distribution.
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*/
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#include "config.h"
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#include "rsyslog.h"
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "syslogd.h"
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#include "syslogd-types.h"
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#include "srUtils.h"
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#include "omshell.h"
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#include "module-template.h"
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#include "errmsg.h"
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MODULE_TYPE_OUTPUT
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/* internal structures
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*/
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DEF_OMOD_STATIC_DATA
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DEFobjCurrIf(errmsg)
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typedef struct _instanceData {
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uchar progName[MAXFNAME]; /* program to execute */
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} instanceData;
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BEGINcreateInstance
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CODESTARTcreateInstance
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ENDcreateInstance
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BEGINisCompatibleWithFeature
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CODESTARTisCompatibleWithFeature
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if(eFeat == sFEATURERepeatedMsgReduction)
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iRet = RS_RET_OK;
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ENDisCompatibleWithFeature
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BEGINfreeInstance
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CODESTARTfreeInstance
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ENDfreeInstance
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BEGINdbgPrintInstInfo
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CODESTARTdbgPrintInstInfo
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printf("%s", pData->progName);
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ENDdbgPrintInstInfo
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BEGINtryResume
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CODESTARTtryResume
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ENDtryResume
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BEGINdoAction
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CODESTARTdoAction
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/* TODO: using pData->progName is not clean from the point of
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* modularization. We'll change that as we go ahead with modularization.
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* rgerhards, 2007-07-20
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*/
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dbgprintf("\n");
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if(execProg((uchar*) pData->progName, 1, ppString[0]) == 0)
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errmsg.LogError(0, NO_ERRCODE, "Executing program '%s' failed", (char*)pData->progName);
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ENDdoAction
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BEGINparseSelectorAct
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CODESTARTparseSelectorAct
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CODE_STD_STRING_REQUESTparseSelectorAct(1)
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/* yes, the if below is redundant, but I need it now. Will go away as
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* the code further changes. -- rgerhards, 2007-07-25
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*/
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if(*p == '^') {
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if((iRet = createInstance(&pData)) != RS_RET_OK)
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goto finalize_it;
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}
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switch (*p)
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{
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case '^': /* bkalkbrenner 2005-09-20: execute shell command */
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dbgprintf("exec\n");
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++p;
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iRet = cflineParseFileName(p, (uchar*) pData->progName, *ppOMSR, 0, OMSR_NO_RQD_TPL_OPTS,
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(uchar*)"RSYSLOG_TraditionalFileFormat");
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break;
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default:
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iRet = RS_RET_CONFLINE_UNPROCESSED;
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break;
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}
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CODE_STD_FINALIZERparseSelectorAct
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ENDparseSelectorAct
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BEGINmodExit
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CODESTARTmodExit
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ENDmodExit
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BEGINqueryEtryPt
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CODESTARTqueryEtryPt
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CODEqueryEtryPt_STD_OMOD_QUERIES
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ENDqueryEtryPt
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BEGINmodInit(Shell)
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CODESTARTmodInit
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*ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */
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CODEmodInit_QueryRegCFSLineHdlr
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CHKiRet(objUse(errmsg, CORE_COMPONENT));
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ENDmodInit
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/*
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* vi:set ai:
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*/
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