Add server content data and mountableserver

src/Http/CallbackServer.cpp

@@ -0,0 +1,22 @@
+#include "TessesFramework/Http/CallbackServer.hpp"
+
+namespace Tesses::Framework::Http
+{
+    CallbackServer::CallbackServer(std::function<bool(ServerContext&)> cb) : CallbackServer(cb,[]()->void{})
+    {
+
+    }
+    CallbackServer::CallbackServer(std::function<bool(ServerContext&)> cb,std::function<void()> destroy)
+    {
+        this->cb = cb;
+        this->destroy=destroy;
+    }
+    bool CallbackServer::Handle(ServerContext& ctx)
+    {
+        return this->cb(ctx);
+    }
+    CallbackServer::~CallbackServer()
+    {
+        this->destroy();
+    }
+}

src/Http/HttpServer.cpp

@@ -379,10 +379,23 @@ namespace Tesses::Framework::Http
     {
         if(strm == nullptr) return;
         SendStream(*strm);
+    }
+    ServerContext::~ServerContext()
+    {
+        for(auto item : this->data)
+        {
+            delete item.second;
+        }
+    }
+    ServerContextData::~ServerContextData()
+    {
+        
     }
     void ServerContext::SendStream(Stream& strm)
     {
         if(sent) return;
+        if(!strm.CanRead()) throw TextException("Cannot read from stream");
+        if(strm.EndOfStream()) throw TextException("End of stream");
         if(strm.CanSeek())
         {
             int64_t len=strm.GetLength();
@@ -666,6 +679,11 @@ namespace Tesses::Framework::Http
             {
                 ctx.SendException(ex);
             }
+            catch(...)
+            {
+                TextException ex("An unknown error occurred");
+                ctx.SendException(ex);   
+            }
 
             if(ctx.version != "HTTP/1.1" ) return;
 

src/Http/MountableServer.cpp

@@ -0,0 +1,85 @@
+#include "TessesFramework/Http/MountableServer.hpp"
+
+namespace Tesses::Framework::Http {
+std::string MountableServer::Subpath(Filesystem::VFSPath fullPath, Filesystem::VFSPath offsetPath)
+{
+    if(fullPath.path.size() < offsetPath.path.size()) return {}; //this shouldn't happen but here just in case
+    Filesystem::VFSPath p;
+    p.relative=false;
+    
+    for(size_t i = offsetPath.path.size(); i < fullPath.path.size(); i++)
+    {
+        p.path.push_back(fullPath.path[i]);
+    }
+    return p.ToString();
+}
+bool MountableServer::StartsWith(Filesystem::VFSPath fullPath, Filesystem::VFSPath offsetPath)
+{
+    if(fullPath.path.size() < offsetPath.path.size()) return false;
+    for(size_t i = 0; i < offsetPath.path.size(); i++)
+    {
+        if(fullPath.path[i] != offsetPath.path[i]) return false;
+    }
+    return true;
+}
+MountableServer::MountableServer() : MountableServer(nullptr,false)
+{
+
+}
+MountableServer::MountableServer(IHttpServer* root, bool owns)
+{
+    this->root = root;
+    this->owns = owns;
+}
+MountableServer::MountableServer(IHttpServer& root) : MountableServer(&root,false)
+{
+    
+}
+void MountableServer::Mount(std::string path, IHttpServer* server, bool owns)
+{
+    this->servers.insert(this->servers.begin(), std::pair<std::string,std::pair<bool,IHttpServer*>>(path, std::pair<bool,IHttpServer*>(owns,server)));
+}
+void MountableServer::Mount(std::string path, IHttpServer& server)
+{
+    Mount(path,&server,false);
+}
+void MountableServer::Unmount(std::string path)
+{
+    for(auto i = this->servers.begin(); i != this->servers.end(); i++)
+    {
+        auto& item = *i;
+        if(item.first == path)
+        {
+            if(item.second.first) delete item.second.second;
+            this->servers.erase(i);
+            return;
+        }
+    }
+}
+bool MountableServer::Handle(ServerContext& ctx)
+{
+    std::string oldPath = ctx.path;
+    for(auto item : this->servers)
+    {
+        if(StartsWith(oldPath, item.first))
+        {
+            ctx.path = Subpath(oldPath, item.first);
+            if(item.second.second->Handle(ctx))
+            {
+                ctx.path = oldPath;
+                return true;
+            }
+            ctx.path = oldPath;
+            break;
+        }
+    }
+    ctx.path=oldPath;
+    if(this->root != nullptr && this->root->Handle(ctx)) return true;
+    return false;
+}
+MountableServer::~MountableServer()
+{
+    if(this->owns) delete this->root;
+    for(auto svr : this->servers) if(svr.second.first) delete svr.second.second;
+}
+}