mirror of
https://github.com/RetroShare/RetroShare.git
synced 2025-07-11 00:39:32 -04:00
2d7b855983
Schedule delayed async session closing properly (without recurrence) Fix double capture of this in async method registering, that was causing compilation error for Android Fix minor compiler warning in jsonapi-generator
409 lines
14 KiB
C++
409 lines
14 KiB
C++
/*******************************************************************************
|
|
* RetroShare JSON API *
|
|
* *
|
|
* Copyright (C) 2018-2019 Gioacchino Mazzurco <gio@eigenlab.org> *
|
|
* *
|
|
* This program is free software: you can redistribute it and/or modify *
|
|
* it under the terms of the GNU Affero General Public License as *
|
|
* published by the Free Software Foundation, either version 3 of the *
|
|
* License, or (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Affero General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Affero General Public License *
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
|
|
* *
|
|
*******************************************************************************/
|
|
|
|
#include <QtCore/QCoreApplication>
|
|
#include <QtCore/QDebug>
|
|
#include <QtXml/QtXml>
|
|
#include <QtCore/QDirIterator>
|
|
#include <QtCore/QFileInfo>
|
|
#include <iterator>
|
|
#include <functional>
|
|
#include <QVariant>
|
|
#include <cerrno>
|
|
|
|
struct MethodParam
|
|
{
|
|
MethodParam() :
|
|
in(false), out(false), isMultiCallback(false), isSingleCallback(false){}
|
|
|
|
QString type;
|
|
QString name;
|
|
QString defval;
|
|
bool in;
|
|
bool out;
|
|
bool isMultiCallback;
|
|
bool isSingleCallback;
|
|
};
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
if(argc != 3)
|
|
{
|
|
qDebug() << "Usage: jsonapi-generator SOURCE_PATH OUTPUT_PATH";
|
|
return -EINVAL;
|
|
}
|
|
|
|
QString sourcePath(argv[1]);
|
|
QString outputPath(argv[2]);
|
|
QString doxPrefix(outputPath+"/xml/");
|
|
|
|
QString wrappersDefFilePath(outputPath + "/jsonapi-wrappers.inl");
|
|
QFile wrappersDefFile(wrappersDefFilePath);
|
|
wrappersDefFile.remove();
|
|
if(!wrappersDefFile.open(QIODevice::WriteOnly|QIODevice::Append|QIODevice::Text))
|
|
{
|
|
qDebug() << "Can't open: " << wrappersDefFilePath;
|
|
return -errno;
|
|
}
|
|
|
|
QString cppApiIncludesFilePath(outputPath + "/jsonapi-includes.inl");
|
|
QFile cppApiIncludesFile(cppApiIncludesFilePath);
|
|
cppApiIncludesFile.remove();
|
|
if(!cppApiIncludesFile.open(QIODevice::WriteOnly|QIODevice::Append|QIODevice::Text))
|
|
{
|
|
qDebug() << "Can't open: " << cppApiIncludesFilePath;
|
|
return -errno;
|
|
}
|
|
QSet<QString> cppApiIncludesSet;
|
|
|
|
auto fatalError = [&](
|
|
std::initializer_list<QVariant> errors, int ernum = -EINVAL )
|
|
{
|
|
QString errorMsg;
|
|
for(const QVariant& error: errors)
|
|
errorMsg += error.toString() + " ";
|
|
errorMsg.chop(1);
|
|
QByteArray cppError(QString("#error "+errorMsg+"\n").toLocal8Bit());
|
|
wrappersDefFile.write(cppError);
|
|
cppApiIncludesFile.write(cppError);
|
|
qDebug() << errorMsg;
|
|
return ernum;
|
|
};
|
|
|
|
QDirIterator it(doxPrefix, QStringList() << "*8h.xml", QDir::Files);
|
|
while(it.hasNext())
|
|
{
|
|
QDomDocument hDoc;
|
|
QString hFilePath(it.next());
|
|
QString parseError; int line = -1, column = -1;
|
|
QFile hFile(hFilePath);
|
|
if (!hFile.open(QIODevice::ReadOnly) ||
|
|
!hDoc.setContent(&hFile, &parseError, &line, &column))
|
|
{
|
|
qWarning() << "Error parsing:" << hFilePath
|
|
<< parseError << line << column;
|
|
continue;
|
|
}
|
|
|
|
QFileInfo headerFileInfo(hDoc.elementsByTagName("location").at(0)
|
|
.attributes().namedItem("file").nodeValue());
|
|
QString headerRelPath = headerFileInfo.dir().dirName() + "/" +
|
|
headerFileInfo.fileName();
|
|
|
|
QDomNodeList sectiondefs = hDoc.elementsByTagName("memberdef");
|
|
for(int j = 0; j < sectiondefs.size(); ++j)
|
|
{
|
|
QDomElement sectDef = sectiondefs.item(j).toElement();
|
|
|
|
if( sectDef.attributes().namedItem("kind").nodeValue() != "variable"
|
|
|| sectDef.elementsByTagName("jsonapi").isEmpty() )
|
|
continue;
|
|
|
|
QString instanceName =
|
|
sectDef.elementsByTagName("name").item(0).toElement().text();
|
|
QString typeName =
|
|
sectDef.elementsByTagName("ref").item(0).toElement().text();
|
|
QString typeFilePath(doxPrefix);
|
|
typeFilePath += sectDef.elementsByTagName("ref").item(0)
|
|
.attributes().namedItem("refid").nodeValue();
|
|
typeFilePath += ".xml";
|
|
|
|
QDomDocument typeDoc;
|
|
QFile typeFile(typeFilePath);
|
|
if ( !typeFile.open(QIODevice::ReadOnly) ||
|
|
!typeDoc.setContent(&typeFile, &parseError, &line, &column) )
|
|
{
|
|
qWarning() << "Error parsing:" << typeFilePath
|
|
<< parseError << line << column;
|
|
continue;
|
|
}
|
|
|
|
QDomNodeList members = typeDoc.elementsByTagName("member");
|
|
for (int i = 0; i < members.size(); ++i)
|
|
{
|
|
QDomNode member = members.item(i);
|
|
QString refid(member.attributes().namedItem("refid").nodeValue());
|
|
QString methodName(member.firstChildElement("name").toElement().text());
|
|
bool requiresAuth = true;
|
|
QString defFilePath(doxPrefix + refid.left(refid.lastIndexOf('_')) + ".xml");
|
|
|
|
qDebug() << "Looking for" << typeName << methodName << "into"
|
|
<< typeFilePath;
|
|
|
|
QDomDocument defDoc;
|
|
QFile defFile(defFilePath);
|
|
if ( !defFile.open(QIODevice::ReadOnly) ||
|
|
!defDoc.setContent(&defFile, &parseError, &line, &column) )
|
|
{
|
|
qWarning() << "Error parsing:" << defFilePath
|
|
<< parseError << line << column;
|
|
continue;
|
|
}
|
|
|
|
QDomElement memberdef;
|
|
QDomNodeList memberdefs = defDoc.elementsByTagName("memberdef");
|
|
for (int k = 0; k < memberdefs.size(); ++k)
|
|
{
|
|
QDomElement tmpMBD = memberdefs.item(k).toElement();
|
|
QString tmpId = tmpMBD.attributes().namedItem("id").nodeValue();
|
|
QString tmpKind = tmpMBD.attributes().namedItem("kind").nodeValue();
|
|
QDomNodeList tmpJsonApiTagList(tmpMBD.elementsByTagName("jsonapi"));
|
|
|
|
if( tmpJsonApiTagList.count() && tmpId == refid &&
|
|
tmpKind == "function")
|
|
{
|
|
QDomElement tmpJsonApiTag = tmpJsonApiTagList.item(0).toElement();
|
|
QString tmpAccessValue;
|
|
if(tmpJsonApiTag.hasAttribute("access"))
|
|
tmpAccessValue = tmpJsonApiTag.attributeNode("access").nodeValue();
|
|
|
|
requiresAuth = "unauthenticated" != tmpAccessValue;
|
|
|
|
if("manualwrapper" != tmpAccessValue)
|
|
memberdef = tmpMBD;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(memberdef.isNull()) continue;
|
|
|
|
QString apiPath("/" + instanceName + "/" + methodName);
|
|
QString retvalType = memberdef.firstChildElement("type").text();
|
|
QMap<QString,MethodParam> paramsMap;
|
|
QStringList orderedParamNames;
|
|
bool hasInput = false;
|
|
bool hasOutput = false;
|
|
bool hasSingleCallback = false;
|
|
bool hasMultiCallback = false;
|
|
QString callbackName;
|
|
QString callbackParams;
|
|
|
|
QDomNodeList params = memberdef.elementsByTagName("param");
|
|
for (int k = 0; k < params.size(); ++k)
|
|
{
|
|
QDomElement tmpPE = params.item(k).toElement();
|
|
MethodParam tmpParam;
|
|
QString& pName(tmpParam.name);
|
|
QString& pType(tmpParam.type);
|
|
pName = tmpPE.firstChildElement("declname").text();
|
|
QDomElement tmpDefval = tmpPE.firstChildElement("defval");
|
|
if(!tmpDefval.isNull()) tmpParam.defval = tmpDefval.text();
|
|
QDomElement tmpType = tmpPE.firstChildElement("type");
|
|
pType = tmpType.text();
|
|
if(pType.startsWith("const ")) pType.remove(0,6);
|
|
if(pType.startsWith("std::function"))
|
|
{
|
|
if(pType.endsWith('&')) pType.chop(1);
|
|
if(pName.startsWith("multiCallback"))
|
|
{
|
|
tmpParam.isMultiCallback = true;
|
|
hasMultiCallback = true;
|
|
}
|
|
else if(pName.startsWith("callback"))
|
|
{
|
|
tmpParam.isSingleCallback = true;
|
|
hasSingleCallback = true;
|
|
}
|
|
callbackName = pName;
|
|
callbackParams = pType;
|
|
}
|
|
else
|
|
{
|
|
pType.replace(QString("&"), QString());
|
|
pType.replace(QString(" "), QString());
|
|
}
|
|
|
|
paramsMap.insert(tmpParam.name, tmpParam);
|
|
orderedParamNames.push_back(tmpParam.name);
|
|
}
|
|
|
|
QDomNodeList parameternames = memberdef.elementsByTagName("parametername");
|
|
for (int k = 0; k < parameternames.size(); ++k)
|
|
{
|
|
QDomElement tmpPN = parameternames.item(k).toElement();
|
|
MethodParam& tmpParam = paramsMap[tmpPN.text()];
|
|
QString tmpD = tmpPN.attributes().namedItem("direction").nodeValue();
|
|
if(tmpD.contains("in"))
|
|
{
|
|
tmpParam.in = true;
|
|
hasInput = true;
|
|
}
|
|
if(tmpD.contains("out"))
|
|
{
|
|
tmpParam.out = true;
|
|
hasOutput = true;
|
|
}
|
|
}
|
|
|
|
// Params sanity check
|
|
for( const MethodParam& pm : paramsMap)
|
|
if( !(pm.isMultiCallback || pm.isSingleCallback
|
|
|| pm.in || pm.out) )
|
|
return fatalError(
|
|
{ "Parameter:", pm.name, "of:", apiPath,
|
|
"declared in:", headerRelPath,
|
|
"miss doxygen parameter direction attribute!",
|
|
defFile.fileName() });
|
|
|
|
QString functionCall("\t\t");
|
|
if(retvalType != "void")
|
|
{
|
|
functionCall += retvalType + " retval = ";
|
|
hasOutput = true;
|
|
}
|
|
functionCall += instanceName + "->" + methodName + "(";
|
|
functionCall += orderedParamNames.join(", ") + ");\n";
|
|
|
|
qDebug() << instanceName << apiPath << retvalType << typeName
|
|
<< methodName;
|
|
for (const QString& pn : orderedParamNames)
|
|
{
|
|
const MethodParam& mp(paramsMap[pn]);
|
|
qDebug() << "\t" << mp.type << mp.name << mp.in << mp.out;
|
|
}
|
|
|
|
QString inputParamsDeserialization;
|
|
if(hasInput)
|
|
{
|
|
inputParamsDeserialization +=
|
|
"\t\t{\n"
|
|
"\t\t\tRsGenericSerializer::SerializeContext& ctx(cReq);\n"
|
|
"\t\t\tRsGenericSerializer::SerializeJob j(RsGenericSerializer::FROM_JSON);\n";
|
|
}
|
|
|
|
QString outputParamsSerialization;
|
|
if(hasOutput)
|
|
{
|
|
outputParamsSerialization +=
|
|
"\t\t{\n"
|
|
"\t\t\tRsGenericSerializer::SerializeContext& ctx(cAns);\n"
|
|
"\t\t\tRsGenericSerializer::SerializeJob j(RsGenericSerializer::TO_JSON);\n";
|
|
}
|
|
|
|
QString paramsDeclaration;
|
|
for (const QString& pn : orderedParamNames)
|
|
{
|
|
const MethodParam& mp(paramsMap[pn]);
|
|
paramsDeclaration += "\t\t" + mp.type + " " + mp.name;
|
|
if(!mp.defval.isEmpty())
|
|
paramsDeclaration += " = " + mp.defval;
|
|
paramsDeclaration += ";\n";
|
|
if(mp.in)
|
|
inputParamsDeserialization += "\t\t\tRS_SERIAL_PROCESS("
|
|
+ mp.name + ");\n";
|
|
if(mp.out)
|
|
outputParamsSerialization += "\t\t\tRS_SERIAL_PROCESS("
|
|
+ mp.name + ");\n";
|
|
}
|
|
|
|
if(hasInput) inputParamsDeserialization += "\t\t}\n";
|
|
if(retvalType != "void")
|
|
outputParamsSerialization +=
|
|
"\t\t\tRS_SERIAL_PROCESS(retval);\n";
|
|
if(hasOutput) outputParamsSerialization += "\t\t}\n";
|
|
|
|
QString sessionEarlyClose;
|
|
if(hasSingleCallback)
|
|
sessionEarlyClose = "session->close();";
|
|
|
|
QString sessionDelayedClose;
|
|
if(hasMultiCallback)
|
|
sessionDelayedClose = "RsThread::async( [=](){ std::this_thread::sleep_for(std::chrono::seconds(maxWait+120)); mService.schedule( [=](){ auto session = weakSession.lock(); if(session && session->is_open()) session->close(); } ); } );";
|
|
|
|
QString callbackParamsSerialization;
|
|
|
|
if(hasSingleCallback || hasMultiCallback ||
|
|
((callbackParams.indexOf('(')+2) < callbackParams.indexOf(')')))
|
|
{
|
|
QString& cbs(callbackParamsSerialization);
|
|
|
|
callbackParams = callbackParams.split('(')[1];
|
|
callbackParams = callbackParams.split(')')[0];
|
|
|
|
cbs += "\t\t\tRsGenericSerializer::SerializeContext ctx;\n";
|
|
|
|
for (QString cbPar : callbackParams.split(','))
|
|
{
|
|
bool isConst(cbPar.startsWith("const "));
|
|
QChar pSep(' ');
|
|
bool isRef(cbPar.contains('&'));
|
|
if(isRef) pSep = '&';
|
|
int sepIndex = cbPar.lastIndexOf(pSep)+1;
|
|
QString cpt(cbPar.mid(0, sepIndex));
|
|
cpt.remove(0,6);
|
|
QString cpn(cbPar.mid(sepIndex));
|
|
|
|
cbs += "\t\t\tRsTypeSerializer::serial_process(";
|
|
cbs += "RsGenericSerializer::TO_JSON, ctx, ";
|
|
if(isConst)
|
|
{
|
|
cbs += "const_cast<";
|
|
cbs += cpt;
|
|
cbs += ">(";
|
|
}
|
|
cbs += cpn;
|
|
if(isConst) cbs += ")";
|
|
cbs += ", \"";
|
|
cbs += cpn;
|
|
cbs += "\" );\n";
|
|
}
|
|
}
|
|
|
|
QMap<QString,QString> substitutionsMap;
|
|
substitutionsMap.insert("paramsDeclaration", paramsDeclaration);
|
|
substitutionsMap.insert("inputParamsDeserialization", inputParamsDeserialization);
|
|
substitutionsMap.insert("outputParamsSerialization", outputParamsSerialization);
|
|
substitutionsMap.insert("instanceName", instanceName);
|
|
substitutionsMap.insert("functionCall", functionCall);
|
|
substitutionsMap.insert("apiPath", apiPath);
|
|
substitutionsMap.insert("sessionEarlyClose", sessionEarlyClose);
|
|
substitutionsMap.insert("sessionDelayedClose", sessionDelayedClose);
|
|
substitutionsMap.insert("callbackName", callbackName);
|
|
substitutionsMap.insert("callbackParams", callbackParams);
|
|
substitutionsMap.insert("callbackParamsSerialization", callbackParamsSerialization);
|
|
substitutionsMap.insert("requiresAuth", requiresAuth ? "true" : "false");
|
|
|
|
QString templFilePath(sourcePath);
|
|
if(hasMultiCallback || hasSingleCallback)
|
|
templFilePath.append("/async-method-wrapper-template.cpp.tmpl");
|
|
else templFilePath.append("/method-wrapper-template.cpp.tmpl");
|
|
|
|
QFile templFile(templFilePath);
|
|
templFile.open(QIODevice::ReadOnly);
|
|
QString wrapperDef(templFile.readAll());
|
|
|
|
QMap<QString,QString>::iterator it;
|
|
for ( it = substitutionsMap.begin();
|
|
it != substitutionsMap.end(); ++it )
|
|
wrapperDef.replace(QString("$%"+it.key()+"%$"), QString(it.value()), Qt::CaseSensitive);
|
|
|
|
wrappersDefFile.write(wrapperDef.toLocal8Bit());
|
|
|
|
cppApiIncludesSet.insert("#include \"" + headerRelPath + "\"\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
for(const QString& incl : cppApiIncludesSet)
|
|
cppApiIncludesFile.write(incl.toLocal8Bit());
|
|
|
|
return 0;
|
|
}
|