Implement Assertion properly, TID printing in debug builds

src/Init/Config.cpp

@@ -3,6 +3,7 @@
 ///
 #include "Security/Enc.h"
 #include "Logger.h"
+#include "Assert.h"
 #include <fstream>
 #include <string>
 #include <thread>
@@ -77,6 +78,7 @@ std::string RemoveComments(const std::string& Line){
     return Return;
 }
 void LoadConfig(std::ifstream& IFS){
+    Assert(IFS.is_open());
     std::string line;
     int index = 1;
     while (getline(IFS, line)) {

src/Network/Auth.cpp

@@ -90,6 +90,8 @@ std::string GenerateM(RSA*key){
 }
 
 void Identification(SOCKET TCPSock,Hold*S,RSA*Skey){
+    Assert(S);
+    Assert(Skey);
     S->TCPSock = TCPSock;
     std::thread Timeout(Check,S);
     Timeout.detach();

src/Network/GParser.cpp

@@ -21,6 +21,7 @@ int FC(const std::string& s,const std::string& p,int n) {
     else return -1;
 }
 void Apply(Client*c,int VID,const std::string& pckt){
+    Assert(c);
     std::string Packet = pckt;
     std::string VD = c->GetCarData(VID);
     Packet = Packet.substr(FC(Packet, ",", 2) + 1);
@@ -31,6 +32,7 @@ void Apply(Client*c,int VID,const std::string& pckt){
 }
 
 void VehicleParser(Client*c,const std::string& Pckt){
+    Assert(c);
     if(c == nullptr || Pckt.length() < 4)return;
     std::string Packet = Pckt;
     char Code = Packet.at(1);
@@ -94,10 +96,12 @@ void VehicleParser(Client*c,const std::string& Pckt){
             SendToAll(c,Packet,false,true);
             return;
         default:
+            AssertNotReachable();
             return;
     }
 }
 void SyncClient(Client*c){
+    Assert(c);
     if(c->isSynced)return;
     c->isSynced = true;
     std::this_thread::sleep_for(std::chrono::seconds(1));
@@ -119,6 +123,7 @@ void SyncClient(Client*c){
     info(c->GetName() + Sec(" is now synced!"));
 }
 void ParseVeh(Client*c, const std::string& Packet){
+    Assert(c);
 #ifdef __WIN32
     __try{
             VehicleParser(c,Packet);
@@ -129,6 +134,7 @@ void ParseVeh(Client*c, const std::string& Packet){
 }
 
 void HandleEvent(Client*c ,const std::string&Data){
+    Assert(c);
     std::stringstream ss(Data);
     std::string t,Name;
     int a = 0;
@@ -149,6 +155,7 @@ void HandleEvent(Client*c ,const std::string&Data){
 }
 
 void GlobalParser(Client*c, const std::string& Pack){
+    Assert(c);
     [[maybe_unused]] static int lastRecv = 0;
     if(Pack.empty() || c == nullptr)return;
     std::string Packet = Pack.substr(0,Pack.find(char(0)));
@@ -196,6 +203,7 @@ void GlobalParser(Client*c, const std::string& Pack){
 }
 
 void GParser(Client*c, const std::string& Packet){
+    Assert(c);
 #ifdef __WIN32
     __try{
             GlobalParser(c, Packet);

src/Network/Http.cpp

@@ -3,6 +3,7 @@
 ///
 #define CURL_STATICLIB
 #include "Curl/curl.h"
+#include "Assert.h"
 #include <iostream>
 static size_t WriteCallback(void *contents, size_t size, size_t nmemb, void *userp){
     ((std::string*)userp)->append((char*)contents, size * nmemb);
@@ -13,6 +14,7 @@ std::string HttpRequest(const std::string& IP,int port){
     CURLcode res;
     std::string readBuffer;
     curl = curl_easy_init();
+    Assert(curl);
     if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, IP.c_str());
         curl_easy_setopt(curl, CURLOPT_PORT, port);
@@ -30,6 +32,7 @@ std::string PostHTTP(const std::string& IP,const std::string& Fields){
     CURLcode res;
     std::string readBuffer;
     curl = curl_easy_init();
+    Assert(curl);
     if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, IP.c_str());
         curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, Fields.size());
@@ -42,4 +45,4 @@ std::string PostHTTP(const std::string& IP,const std::string& Fields){
         if(res != CURLE_OK)return "-1";
     }
     return readBuffer;
-}
+}

src/Network/InitClient.cpp

@@ -24,6 +24,7 @@ int OpenID(){
     return ID;
 }
 void Respond(Client*c, const std::string& MSG, bool Rel){
+    Assert(c);
     char C = MSG.at(0);
     if(Rel || C == 'W' || C == 'Y' || C == 'V' || C == 'E'){
         if(C == 'O' || C == 'T' || MSG.length() > 1000)SendLarge(c,MSG);
@@ -31,6 +32,7 @@ void Respond(Client*c, const std::string& MSG, bool Rel){
     }else UDPSend(c,MSG);
 }
 void SendToAll(Client*c, const std::string& Data, bool Self, bool Rel){
+    Assert(c);
     char C = Data.at(0);
     for(Client*client : CI->Clients){
         if(client != nullptr) {
@@ -55,6 +57,7 @@ void UpdatePlayers(){
     SendToAll(nullptr, Packet,true,true);
 }
 void OnDisconnect(Client*c,bool kicked){
+    Assert(c);
     info(c->GetName() + Sec(" Connection Terminated"));
     if(c == nullptr)return;
     std::string Packet;
@@ -73,6 +76,7 @@ void OnDisconnect(Client*c,bool kicked){
     CI->RemoveClient(c); ///Removes the Client from existence
 }
 void OnConnect(Client*c){
+    Assert(c);
     info(Sec("Client connected"));
     c->SetID(OpenID());
     info(Sec("Assigned ID ") + std::to_string(c->GetID()) + Sec(" to ") + c->GetName());
@@ -82,4 +86,4 @@ void OnConnect(Client*c){
     Respond(c,"M"+MapName,true); //Send the Map on connect
     info(c->GetName() + Sec(" : Connected"));
     TriggerLuaEvent(Sec("onPlayerJoining"),false,nullptr,new LuaArg{{c->GetID()}},false);
-}
+}

src/Network/Sync.cpp

@@ -14,6 +14,7 @@
 #endif // __linux
 
 void STCPSend(Client* c, std::string Data) {
+    Assert(c);
     if (c == nullptr)
         return;
     ssize_t BytesSent = send(c->GetTCPSock(), Data.c_str(), size_t(Data.size()), 0);
@@ -28,6 +29,7 @@ void STCPSend(Client* c, std::string Data) {
     }
 }
 void SendFile(Client* c, const std::string& Name) {
+    Assert(c);
     info(c->GetName() + Sec(" requesting : ") + Name.substr(Name.find_last_of('/')));
     struct stat Info {};
     if (stat(Name.c_str(), &Info) != 0) {
@@ -61,6 +63,7 @@ void SendFile(Client* c, const std::string& Name) {
 }
 
 void Parse(Client* c, const std::string& Packet) {
+    Assert(c);
     if (c == nullptr || Packet.empty())
         return;
     char Code = Packet.at(0), SubCode = 0;
@@ -84,6 +87,7 @@ void Parse(Client* c, const std::string& Packet) {
     }
 }
 bool STCPRecv(Client* c) {
+    Assert(c);
     if (c == nullptr)
         return false;
     char buf[200];
@@ -109,6 +113,7 @@ bool STCPRecv(Client* c) {
 }
 
 void SyncResources(Client* c) {
+    Assert(c);
     if (c == nullptr)
         return;
     try {

src/Network/TCPHandler.cpp

@@ -8,6 +8,7 @@
 #include <thread>
 
 void TCPSend(Client*c,const std::string&Data){
+    Assert(c);
     if(c == nullptr)return;
     std::string Send = "\n" + Data.substr(0,Data.find(char(0))) + "\n";
     ssize_t Sent = send(c->GetTCPSock(), Send.c_str(), size_t(Send.size()), 0);
@@ -19,6 +20,7 @@ void TCPSend(Client*c,const std::string&Data){
     }
 }
 void TCPHandle(Client*c,const std::string& data){
+    Assert(c);
 #ifdef __WIN32
     __try{
 #endif // __WIN32
@@ -30,6 +32,7 @@ void TCPHandle(Client*c,const std::string& data){
 #endif // __WIN32
 }
 void TCPRcv(Client*c){
+    Assert(c);
     if(c == nullptr || c->GetStatus() < 0)return;
     char buf[4096];
     size_t len = 4096;
@@ -53,6 +56,7 @@ void TCPRcv(Client*c){
     TCPHandle(c,Buf);
 }
 void TCPClient(Client*c){
+    Assert(c);
     if(c->GetTCPSock() == -1){
         CI->RemoveClient(c);
         return;

src/logger.cpp

@@ -11,9 +11,11 @@
 #include <thread>
 
 void DebugPrintTIDInternal(const std::string& what, const std::string& func) {
-    std::stringstream ss;
-    ss << "Thread '" << std::this_thread::get_id() << "' in " << func << " is " << what;
-    debug(ss.str());
+    // we need to print to cout here as we might crash before all console output is handled,
+    // due to segfaults or asserts.
+#ifdef DEBUG
+    std::cout << "(debug build) Thread '" << std::this_thread::get_id() << "' in " << func << " is " << what << std::endl;
+#endif // DEBUG
 }
 
 std::string getDate() {

src/main.cpp

@@ -1,17 +1,22 @@
 #include "Startup.h"
+#include "Assert.h"
 #include <thread>
 #include <iostream>
 [[noreturn]] void loop(){
+    DebugPrintTID("test loop");
     while(true){
         std::cout.flush();
+        Assert(false);
         std::this_thread::sleep_for(std::chrono::milliseconds(600));
     }
 }
 int main(int argc, char* argv[]) {
+    DebugPrintTID("main");
     #ifdef DEBUG
         std::thread t1(loop);
         t1.detach();
     #endif
+    Assert(false);
     ConsoleInit();
     InitServer(argc,argv);
     InitConfig();