From 86f8e73299e86b65affc1a71610dd061fa13bf5c Mon Sep 17 00:00:00 2001 From: Adrian Kummerländer Date: Mon, 26 May 2014 19:49:44 +0200 Subject: Revamped external execute function into a external text formatter function * importing XML output of a called executable into the result document required special logic which clashed with a general execute function * general execute function may be implemented in the future ** support for external text formatters with XML output has a higher priority * current implementation enables calling a markdown parser and including the XHTML output into the document --- src/function/execute.cc | 77 ------------------------------------------------- 1 file changed, 77 deletions(-) delete mode 100644 src/function/execute.cc (limited to 'src/function/execute.cc') diff --git a/src/function/execute.cc b/src/function/execute.cc deleted file mode 100644 index f19ba75..0000000 --- a/src/function/execute.cc +++ /dev/null @@ -1,77 +0,0 @@ -#include "execute.h" - -#include -#include -#include - -#include - -#include "support/xerces_string_guard.h" -#include "support/dom/result_node_facade.h" - -namespace InputXSLT { - -xercesc::DOMDocument* FunctionExecute::constructDocument( - const InputXSLT::FilesystemContext&, - const FunctionBase::parameter_tuple& parameters -) { - const std::string& executablePath( - std::get<0>(parameters) - ); - - const std::string& stdinText( - std::get<1>(parameters) - ); - - xercesc::DOMDocument* const domDocument( - xercesc::DOMImplementation::getImplementation()->createDocument( - nullptr, - *XercesStringGuard("content"), - nullptr - ) - ); - - xercesc::DOMNode* const rootNode( - domDocument->getDocumentElement() - ); - - boost::process::context context; - context.stdout_behavior = boost::process::capture_stream(); - context.stdin_behavior = boost::process::capture_stream(); - - boost::process::child process( - boost::process::launch( - executablePath, - std::vector{""}, - context - ) - ); - - boost::process::postream& inputStream = process.get_stdin(); - boost::process::pistream& outputStream = process.get_stdout(); - - inputStream << stdinText; - inputStream.close(); - - const std::string resultText( - (std::istreambuf_iterator(outputStream)), - (std::istreambuf_iterator()) - ); - - boost::process::status status = process.wait(); - - if ( status.exited() ) { - ResultNodeFacade result(domDocument, rootNode, "result"); - - result.setValueNode("code", std::to_string(status.exit_status())); - result.setValueNode("output", resultText); - } else { - ResultNodeFacade result(domDocument, rootNode, "error"); - - result.setValueNode("code", std::to_string(status.exit_status())); - } - - return domDocument; -} - -} -- cgit v1.2.3