| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_framework.hxx" |
| |
| //_______________________________________________ |
| // include own header |
| |
| #include <jobs/shelljob.hxx> |
| #include <jobs/jobconst.hxx> |
| #include <threadhelp/readguard.hxx> |
| #include <services.h> |
| |
| //_______________________________________________ |
| // include others |
| |
| #include <osl/file.hxx> |
| #include <osl/process.h> |
| #include <vcl/svapp.hxx> |
| #include <rtl/ustrbuf.hxx> |
| #include <comphelper/sequenceashashmap.hxx> |
| |
| //_______________________________________________ |
| // include interfaces |
| |
| #include <com/sun/star/util/XStringSubstitution.hpp> |
| |
| //_______________________________________________ |
| // namespace |
| |
| namespace framework{ |
| |
| //_______________________________________________ |
| // definitions |
| |
| /** adress job configuration inside argument set provided on method execute(). */ |
| static const ::rtl::OUString PROP_JOBCONFIG = ::rtl::OUString::createFromAscii("JobConfig"); |
| |
| /** adress job configuration property "Command". */ |
| static const ::rtl::OUString PROP_COMMAND = ::rtl::OUString::createFromAscii("Command"); |
| |
| /** adress job configuration property "Arguments". */ |
| static const ::rtl::OUString PROP_ARGUMENTS = ::rtl::OUString::createFromAscii("Arguments"); |
| |
| /** adress job configuration property "DeactivateJobIfDone". */ |
| static const ::rtl::OUString PROP_DEACTIVATEJOBIFDONE = ::rtl::OUString::createFromAscii("DeactivateJobIfDone"); |
| |
| /** adress job configuration property "CheckExitCode". */ |
| static const ::rtl::OUString PROP_CHECKEXITCODE = ::rtl::OUString::createFromAscii("CheckExitCode"); |
| |
| //----------------------------------------------- |
| |
| DEFINE_XSERVICEINFO_MULTISERVICE(ShellJob , |
| ::cppu::OWeakObject , |
| SERVICENAME_JOB , |
| IMPLEMENTATIONNAME_SHELLJOB) |
| |
| DEFINE_INIT_SERVICE(ShellJob, |
| { |
| /* Attention |
| I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance() |
| to create a new instance of this class by our own supported service factory. |
| see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations! |
| */ |
| } |
| ) |
| |
| //----------------------------------------------- |
| ShellJob::ShellJob(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR) |
| : ThreadHelpBase( ) |
| , m_xSMGR (xSMGR) |
| { |
| } |
| |
| //----------------------------------------------- |
| ShellJob::~ShellJob() |
| { |
| } |
| |
| //----------------------------------------------- |
| css::uno::Any SAL_CALL ShellJob::execute(const css::uno::Sequence< css::beans::NamedValue >& lJobArguments) |
| throw(css::lang::IllegalArgumentException, |
| css::uno::Exception , |
| css::uno::RuntimeException ) |
| { |
| ::comphelper::SequenceAsHashMap lArgs (lJobArguments); |
| ::comphelper::SequenceAsHashMap lOwnCfg(lArgs.getUnpackedValueOrDefault(PROP_JOBCONFIG, css::uno::Sequence< css::beans::NamedValue >())); |
| |
| const ::rtl::OUString sCommand = lOwnCfg.getUnpackedValueOrDefault(PROP_COMMAND , ::rtl::OUString()); |
| const css::uno::Sequence< ::rtl::OUString > lCommandArguments = lOwnCfg.getUnpackedValueOrDefault(PROP_ARGUMENTS , css::uno::Sequence< ::rtl::OUString >()); |
| const ::sal_Bool bDeactivateJobIfDone = lOwnCfg.getUnpackedValueOrDefault(PROP_DEACTIVATEJOBIFDONE , sal_True ); |
| const ::sal_Bool bCheckExitCode = lOwnCfg.getUnpackedValueOrDefault(PROP_CHECKEXITCODE , sal_True ); |
| |
| // replace all might existing place holder. |
| ::rtl::OUString sRealCommand = impl_substituteCommandVariables(sCommand); |
| |
| // Command is required as minimum. |
| // If it does not exists ... we cant do our job. |
| // Deactivate such miss configured job silently .-) |
| if (sRealCommand.getLength() < 1) |
| return ShellJob::impl_generateAnswer4Deactivation(); |
| |
| // do it |
| ::sal_Bool bDone = impl_execute(sRealCommand, lCommandArguments, bCheckExitCode); |
| if (! bDone) |
| return css::uno::Any(); |
| |
| // Job was done ... user configured deactivation of this job |
| // in such case. |
| if (bDeactivateJobIfDone) |
| return ShellJob::impl_generateAnswer4Deactivation(); |
| |
| // There was no decision about deactivation of this job. |
| // So we have to return nothing here ! |
| return css::uno::Any(); |
| } |
| |
| //----------------------------------------------- |
| css::uno::Any ShellJob::impl_generateAnswer4Deactivation() |
| { |
| css::uno::Sequence< css::beans::NamedValue > aAnswer(1); |
| aAnswer[0].Name = JobConst::ANSWER_DEACTIVATE_JOB(); |
| aAnswer[0].Value = css::uno::makeAny(sal_True); |
| |
| return css::uno::makeAny(aAnswer); |
| } |
| |
| //----------------------------------------------- |
| ::rtl::OUString ShellJob::impl_substituteCommandVariables(const ::rtl::OUString& sCommand) |
| { |
| // SYNCHRONIZED -> |
| ReadGuard aReadLock(m_aLock); |
| css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR; |
| aReadLock.unlock(); |
| // <- SYNCHRONIZED |
| |
| try |
| { |
| css::uno::Reference< css::util::XStringSubstitution > xSubst ( xSMGR->createInstance(SERVICENAME_SUBSTITUTEPATHVARIABLES), css::uno::UNO_QUERY_THROW); |
| const ::sal_Bool bSubstRequired = sal_True; |
| const ::rtl::OUString sCompleteCommand = xSubst->substituteVariables(sCommand, bSubstRequired); |
| |
| return sCompleteCommand; |
| } |
| catch(const css::uno::Exception&) |
| {} |
| |
| return ::rtl::OUString(); |
| } |
| |
| //----------------------------------------------- |
| ::sal_Bool ShellJob::impl_execute(const ::rtl::OUString& sCommand , |
| const css::uno::Sequence< ::rtl::OUString >& lArguments , |
| ::sal_Bool bCheckExitCode) |
| { |
| ::rtl_uString** pArgs = NULL; |
| const ::sal_Int32 nArgs = lArguments.getLength (); |
| oslProcessOption nOptions = osl_Process_WAIT; |
| oslProcess hProcess(0); |
| |
| if (nArgs > 0) |
| pArgs = reinterpret_cast< ::rtl_uString** >(const_cast< ::rtl::OUString* >(lArguments.getConstArray())); |
| |
| oslProcessError eError = osl_executeProcess(sCommand.pData, pArgs, nArgs, nOptions, NULL, NULL, NULL, 0, &hProcess); |
| |
| // executable not found or couldnt be started |
| if (eError != osl_Process_E_None) |
| return sal_False; |
| |
| ::sal_Bool bRet = sal_True; |
| if (bCheckExitCode) |
| { |
| // check its return codes ... |
| oslProcessInfo aInfo; |
| aInfo.Size = sizeof (oslProcessInfo); |
| eError = osl_getProcessInfo(hProcess, osl_Process_EXITCODE, &aInfo); |
| |
| if (eError != osl_Process_E_None) |
| bRet = sal_False; |
| else |
| bRet = (aInfo.Code == 0); |
| } |
| osl_freeProcessHandle(hProcess); |
| return bRet; |
| } |
| |
| } // namespace framework |