wind rushing sound
[carveJwlIkooP6JGAAIwe30JlM.git] / server.c
index 578c3f5b5723d407cdc94e09c7772082498fae9f..270e916c8c1a7e0a7bb335c6cba8477284f763bf 100644 (file)
--- a/server.c
+++ b/server.c
@@ -1,4 +1,6 @@
-// Copyright (C) 2021 Harry Godden (hgn) - All Rights Reserved
+/*
+ * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
+ */
 
 /*
  * This server application requires steamclient.so to be present in the 
 #define _DEFAULT_SOURCE
 #include <unistd.h>
 #include <signal.h>
+#include <time.h>
 
 volatile sig_atomic_t sig_stop;
 
-void inthandler( int signum ) 
-{
+static void inthandler( int signum ) {
    sig_stop = 1;
 }
 
@@ -26,12 +28,18 @@ void inthandler( int signum )
 #include "network_msg.h"
 #include "highscores.h"
 
-void  *hSteamHTTP,
-      *hSteamNetworkingSockets;
+/* implementation */
+#include "highscores.c"
 
-u8 steam_symetric_key[ k_nSteamEncryptedAppTicketSymmetricKeyLen ];
-HSteamNetPollGroup client_pollgroup;
+static const u64 k_connection_unauthorized = 0xffffffffffffffff;
 
+static void  *hSteamHTTP,
+             *hSteamNetworkingSockets;
+
+static u8 steam_symetric_key[ k_nSteamEncryptedAppTicketSymmetricKeyLen ];
+static HSteamNetPollGroup client_pollgroup;
+
+#if 0
 static void recieve_http( void *callresult, void *context )
 {
    HTTPRequestCompleted_t *result = callresult;
@@ -41,16 +49,17 @@ static void recieve_http( void *callresult, void *context )
 
    SteamAPI_ISteamHTTP_GetHTTPResponseBodySize( hSteamHTTP, request, &size );
 
-   u8 *buffer = malloc( size );
+   u8 *buffer = vg_alloc( size );
    SteamAPI_ISteamHTTP_GetHTTPResponseBodyData( 
          hSteamHTTP, request, buffer, size );
 
    buffer[size-1] = '\0';
    vg_info( "%s\n", (char *)buffer );
 
-   free( buffer );
+   vg_free( buffer );
    SteamAPI_ISteamHTTP_ReleaseHTTPRequest( hSteamHTTP, result->m_hRequest );
 }
+#endif
 
 static u64_steamid get_connection_authsteamid( SteamNetworkingMessage_t *msg )
 {
@@ -79,8 +88,9 @@ static void new_client_connecting( HSteamNetConnection client )
       SteamAPI_ISteamNetworkingSockets_SetConnectionPollGroup(
             hSteamNetworkingSockets,
             client, client_pollgroup );
-
-      set_connection_authsteamid( client, 0 );
+      
+      /* Just to be sure */
+      set_connection_authsteamid( client, -1 );
    }
    else
    {
@@ -102,8 +112,8 @@ static void on_connect_status( CallbackMsg_t *msg )
    vg_info( "  Connection status changed for %lu\n", info->m_hConn );
 
    vg_info( "  %s -> %s\n", 
-         string_ESteamNetworkingConnectionState(info->m_info.m_eState),
-         string_ESteamNetworkingConnectionState(info->m_eOldState) );
+         string_ESteamNetworkingConnectionState(info->m_eOldState),
+         string_ESteamNetworkingConnectionState(info->m_info.m_eState) );
 
    if( info->m_info.m_eState==k_ESteamNetworkingConnectionState_Connecting )
    {
@@ -113,14 +123,14 @@ static void on_connect_status( CallbackMsg_t *msg )
 
 static void on_inet_auth( SteamNetworkingMessage_t *msg )
 {
-   if( get_connection_authsteamid( msg ) )
+   if( get_connection_authsteamid( msg ) != k_connection_unauthorized )
    {
       vg_warn( "Already authorized this user but app ticket was sent"
                " again (%u)\n", msg->m_conn );
       return;
    }
 
-   vg_log( "Attempting to verify user\n" );
+   vg_low( "Attempting to verify user\n" );
 
    if( msg->m_cbSize < sizeof(netmsg_auth) )
    {
@@ -139,7 +149,7 @@ static void on_inet_auth( SteamNetworkingMessage_t *msg )
    }
 
    u8 decrypted[1024];
-   u32 ticket_len;
+   u32 ticket_len = 1024;
 
    int success = SteamEncryptedAppTicket_BDecryptTicket(
          auth->ticket, auth->ticket_length, decrypted,
@@ -149,10 +159,11 @@ static void on_inet_auth( SteamNetworkingMessage_t *msg )
    if( !success )
    {
       vg_error( "Failed to decrypt users ticket (client %u)\n", msg->m_conn );
+      vg_error( "  ticket length: %u\n", auth->ticket_length );
 
       SteamAPI_ISteamNetworkingSockets_CloseConnection(
             hSteamNetworkingSockets,
-            msg->m_conn, 0, NULL, 0 );
+            msg->m_conn, 0, NULL, 1 );
       return;
    }
 
@@ -170,7 +181,7 @@ static void on_inet_auth( SteamNetworkingMessage_t *msg )
          /* TODO: Send expired information */
          SteamAPI_ISteamNetworkingSockets_CloseConnection(
                hSteamNetworkingSockets,
-               msg->m_conn, 0, NULL, 0 );
+               msg->m_conn, 0, NULL, 1 );
          return;
       }
    }
@@ -185,14 +196,14 @@ static void on_inet_auth( SteamNetworkingMessage_t *msg )
 
 static int inet_require_auth( SteamNetworkingMessage_t *msg )
 {
-   if( !get_connection_authsteamid( msg ) )
+   if( get_connection_authsteamid( msg ) == k_connection_unauthorized )
    {
       vg_warn( "Unauthorized request! Disconnecting client: %u\n", 
             msg->m_conn );
 
       SteamAPI_ISteamNetworkingSockets_CloseConnection(
             hSteamNetworkingSockets,
-            msg->m_conn, 0, NULL, 0 );
+            msg->m_conn, 0, NULL, 1 );
 
       return 0;
    }
@@ -201,35 +212,12 @@ static int inet_require_auth( SteamNetworkingMessage_t *msg )
 
 static void on_inet_score_request( SteamNetworkingMessage_t *msg )
 {
-#if 0
-   if( get_connection_authsteamid( msg ) )
-   {
-      vg_log( "Recieved score request, sending records. (id: %u)\n", 
-               msg->m_conn );
-
-      /* Send back current scores */
-      u32 data_size = sizeof(netmsg_scores_info) + 
-                        0*sizeof(struct netmsg_score_record);
-      netmsg_scores_info *return_info = malloc( data_size );
+   if( !inet_require_auth(msg) ) return;
 
-      return_info->inetmsg_id = k_inetmsg_scores_info;
-      return_info->record_count = 0;
-
-      SteamAPI_ISteamNetworkingSockets_SendMessageToConnection(
-            hSteamNetworkingSockets, msg->m_conn, 
-            return_info, data_size,
-            k_nSteamNetworkingSend_Reliable, NULL );
-   }
-   else
-   {
-      vg_warn( "Unauthorized request! Disconnecting client: %u\n", 
-            msg->m_conn );
-
-      SteamAPI_ISteamNetworkingSockets_CloseConnection(
-            hSteamNetworkingSockets,
-            msg->m_conn, 0, NULL, 0 );
-   }
-#endif
+   SteamAPI_ISteamNetworkingSockets_SendMessageToConnection(
+         hSteamNetworkingSockets, msg->m_conn, 
+         &scoreboard_client_data, sizeof(netmsg_scoreboard),
+         k_nSteamNetworkingSend_Reliable, NULL );
 }
 
 static void on_inet_set_nickname( SteamNetworkingMessage_t *msg )
@@ -289,8 +277,7 @@ static void poll_connections(void)
    SteamNetworkingMessage_t *messages[32];
    int len;
 
-   while(1)
-   {
+   while(1){
       len = SteamAPI_ISteamNetworkingSockets_ReceiveMessagesOnPollGroup(
             hSteamNetworkingSockets,
             client_pollgroup, messages, vg_list_size(messages) );
@@ -298,12 +285,10 @@ static void poll_connections(void)
       if( len <= 0 )
          return;
 
-      for( int i=0; i<len; i++ )
-      {
+      for( int i=0; i<len; i++ ){
          SteamNetworkingMessage_t *msg = messages[i];
 
-         if( msg->m_cbSize < sizeof(netmsg_blank) )
-         {
+         if( msg->m_cbSize < sizeof(netmsg_blank) ){
             vg_warn( "Discarding message (too small: %d)\n", 
                   msg->m_cbSize );
             continue;
@@ -317,23 +302,51 @@ static void poll_connections(void)
             on_inet_score_request( msg );
          else if( tmp->inetmsg_id == k_inetmsg_set_nickname )
             on_inet_set_nickname( msg );
+         else if( tmp->inetmsg_id == k_inetmsg_set_score )
+            on_inet_set_score( msg );
+         else {
+            vg_warn( "Unknown inetmsg_id recieved from client. (%u)\n",
+                     tmp->inetmsg_id );
+         }
 
          SteamAPI_SteamNetworkingMessage_t_Release( msg );
       }
    }
 }
 
-u64 seconds_to_server_ticks( double s )
+static u64 seconds_to_server_ticks( double s )
 {
    return s / 0.1;
 }
 
+static void generate_boards(void)
+{
+   FILE *fp = fopen( "www/html/srhighscores.txt", "w" );
+
+   for( int i=0; i<vg_list_size(track_infos); i++ ){
+      struct netmsg_board *board = &scoreboard_client_data.boards[i];
+
+      highscores_board_generate( board->data, i, 10 );
+      highscores_board_printf( fp, board->data, 10 );
+   }
+
+   fclose( fp );
+}
+
 int main( int argc, char *argv[] )
 {
    signal( SIGINT, inthandler );
    signal( SIGQUIT, inthandler );
+   
+   /* TODO: Options to override, ammend, remove etc */
+
+   vg_set_mem_quota( 80*1024*1024 );
+   vg_alloc_quota();
 
    highscores_init( 250000, 10000 );
+   
+   if( !highscores_read() )
+      highscores_create_db();
 
    steamworks_ensure_txt( "2103940" );
    if( !vg_load_steam_symetric_key( "application_key", steam_symetric_key ) )
@@ -381,19 +394,11 @@ int main( int argc, char *argv[] )
    client_pollgroup = SteamAPI_ISteamNetworkingSockets_CreatePollGroup(
          hSteamNetworkingSockets );
 
-#if 0
-   HTTPRequestHandle test_req = SteamAPI_ISteamHTTP_CreateHTTPRequest( 
-         hSteamHTTP, k_EHTTPMethodGET, 
-         "https://www.harrygodden.com/hello.txt" );
-
-   steam_async *call1 = steam_new_async();
-   call1->data = NULL;
-   call1->p_handler = recieve_http;
-   SteamAPI_ISteamHTTP_SendHTTPRequest( hSteamHTTP, test_req, &call1->id );
-#endif
-
    u64 server_ticks = 8000,
-       last_record_save = 8000;
+       last_record_save = 8000,
+       last_scoreboard_gen = 0;
+
+   generate_boards();
 
    while( !sig_stop )
    {
@@ -403,15 +408,20 @@ int main( int argc, char *argv[] )
       usleep(100000);
       server_ticks ++;
 
-      if(last_record_save+server_ticks > seconds_to_server_ticks( 10.0*60.0 ))
+      if(server_ticks > last_scoreboard_gen + seconds_to_server_ticks(1.0*60.0))
+      {
+         last_scoreboard_gen = server_ticks;
+         generate_boards();
+      }
+
+      if(server_ticks > last_record_save + seconds_to_server_ticks( 10.0*60.0 ))
       {
          last_record_save = server_ticks;
          highscores_serialize_all();
       }
    }
-
+   
    highscores_serialize_all();
-   highscores_free();
    
    SteamAPI_ISteamNetworkingSockets_DestroyPollGroup( hSteamNetworkingSockets,
          client_pollgroup );