hyperion.ng/libsrc/webconfig/CgiHandler.cpp
redPanther eeb9b0f7da implement hyperion restart via webui (#242)
* first try

* implement hyperion restart. core function is good, but needs a beeter structuring- something for next refactoring session ;-)

* several fixes (including osx)
merge with upstream
some refactoring

* add some eye candy to webui
2016-09-15 20:42:58 +02:00

109 lines
2.5 KiB
C++

#include <QStringBuilder>
#include <QUrlQuery>
#include <QFile>
#include <QByteArray>
#include "CgiHandler.h"
#include "QtHttpHeader.h"
#include <utils/FileUtils.h>
#include <utils/Process.h>
CgiHandler::CgiHandler (Hyperion * hyperion, QString baseUrl, QObject * parent)
: QObject(parent)
, _hyperion(hyperion)
, _hyperionConfig(_hyperion->getJsonConfig())
, _baseUrl(baseUrl)
{
}
CgiHandler::~CgiHandler()
{
}
void CgiHandler::exec(const QStringList & args, QtHttpRequest * request, QtHttpReply * reply)
{
try
{
// QByteArray header = reply->getHeader(QtHttpHeader::Host);
// QtHttpRequest::ClientInfo info = request->getClientInfo();
cmd_cfg_jsonserver(args,reply);
cmd_cfg_hyperion(args,reply);
cmd_runscript(args,reply);
throw 1;
}
catch(int e)
{
if (e != 0)
throw 1;
}
}
void CgiHandler::cmd_cfg_jsonserver(const QStringList & args, QtHttpReply * reply)
{
if ( args.at(0) == "cfg_jsonserver" )
{
quint16 jsonPort = 19444;
if (_hyperionConfig.isMember("jsonServer"))
{
const Json::Value & jsonConfig = _hyperionConfig["jsonServer"];
jsonPort = jsonConfig.get("port", jsonPort).asUInt();
}
// send result as reply
reply->addHeader ("Content-Type", "text/plain" );
reply->appendRawData (QByteArrayLiteral(":") % QString::number(jsonPort).toUtf8() );
throw 0;
}
}
void CgiHandler::cmd_cfg_hyperion(const QStringList & args, QtHttpReply * reply)
{
if ( args.at(0) == "cfg_hyperion" )
{
QFile file ( _hyperion->getConfigFileName().c_str() );
if (file.exists ())
{
if (file.open (QFile::ReadOnly)) {
QByteArray data = file.readAll ();
reply->addHeader ("Content-Type", "text/plain");
reply->appendRawData (data);
file.close ();
}
}
throw 0;
}
}
void CgiHandler::cmd_runscript(const QStringList & args, QtHttpReply * reply)
{
if ( args.at(0) == "run" )
{
QStringList scriptFilePathList(args);
scriptFilePathList.removeAt(0);
QString scriptFilePath = scriptFilePathList.join('/');
// relative path not allowed
if (scriptFilePath.indexOf("..") >=0)
{
throw 1;
}
scriptFilePath = _baseUrl+"/server_scripts/"+scriptFilePath;
QString interpreter = "";
if (scriptFilePath.endsWith(".sh")) interpreter = "sh";
if (scriptFilePath.endsWith(".py")) interpreter = "python";
if (QFile::exists(scriptFilePath) && !interpreter.isEmpty())
{
QByteArray data = Process::command_exec(QString(interpreter + " " + scriptFilePath).toUtf8().constData()).c_str();
reply->addHeader ("Content-Type", "text/plain");
reply->appendRawData (data);
throw 0;
}
throw 1;
}
}