[irc/gameservirc.git] / gameserv / tcpclient.cpp

/*
 *  This file is provided for use with the unix-socket-faq.  It is public
 *  domain, and may be copied freely.  There is no copyright on it.  The
 *  original work was by Vic Metcalfe (vic@brutus.tlug.org), and any
 *  modifications made to that work were made with the understanding that
 *  the finished work would be in the public domain.
 *
 *  If you have found a bug, please pass it on to me at the above address
 *  acknowledging that there will be no copyright on your work.
 *
 *  The most recent version of this file, and the unix-socket-faq can be
 *  found at http://www.interlog.com/~vic/sock-faq/.
 */

#include "sockhelp.h"
#include "options.h"
#include "list.h"
#include "aClient.h"
#include "extern.h"
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>
#include <stdlib.h>

int sock;
long timestamp;

List<aClient> clients;

void save_timestamp();
void load_timestamp();

int main(int argc, char *argv[])
{
  char buffer[1024], buf[1024];
  int connected = 1;
  char *cmd, *source = NULL;
  srand(time(NULL));
  
  load_config_file();

  if (argc == 1) {
    argc = 3;
    argv[1] = remoteserver;
    argv[2] = remoteport;
  }
  if (argc != 3) {
    fprintf(stderr,"Usage:  tcpclient host port\n");
    fprintf(stderr,"where host is the machine which is running the\n");
    fprintf(stderr,"tcpserver program, and port is the port it is\n");
    fprintf(stderr,"listening on.\n");
    exit(EXIT_FAILURE);
  }
  ignore_pipe();
  sock = make_connection(argv[2], SOCK_STREAM, argv[1]);
  if (sock == -1) {
    fprintf(stderr,"make_connection failed.\n");
    unload_config_file();
    return -1;
  }

#ifdef UNREAL
	raw("PROTOCTL NICKv2 VHP");
	raw("PASS :%s", remotepass);
	raw("SERVER %s 1 :%s", servername, servername);
	raw("NICK %S 1 %d %S %s %s %d +owghraAxNt %s :GameServ", time(NULL), gshost, 
		servername, time(NULL), gshost);
	raw(":%S JOIN %s", c_Forest);
	raw(":%S MODE %s +mtn", c_Forest);
#elif defined(BAHAMUT)
	raw("PASS %s :TS", remotepass);
	raw("SERVER %s 1 :%s", servername, servername);
        raw("NICK %S 1 %d +o %s %s %s 0 :GameServ", time(NULL), gsident, gshost, 
		servername);
	raw(":%s SJOIN %d %d %s +mnt :@%S", servername, time(NULL), time(NULL), c_Forest);
#endif
	raw(":%S MODE %s +o %S", c_Forest);
	raw(":%S TOPIC %s :%s", c_Forest, c_ForestTopic);

  sock_gets(sock,buffer,sizeof(buffer)-1); /* -1 added thanks to
    David Duchene <dave@ltd.com> for pointing out the possible
    buffer overflow resulting from the linefeed added below. */


  printf("Server: %s\n",buffer);
  init_monsters();
  init_masters();
  load_gs_dbase();
  load_timestamp();
  int loadtime = time(NULL);
  bool loaded = false;

  while (connected) {
      if (sock_gets(sock,buffer,sizeof(buffer)) == -1) {
        connected = 0;
      }
	strcpy(buf, buffer);

        if (buffer[0] == ':')
	{
	    source = strtok(buf, " ");
	    cmd = strtok(NULL, " ");
	}
	else
	    cmd = strtok(buf, " ");

	cout << "Server: " << buffer << endl << flush;

	// Wait five seconds then we're loaded.
        if (!loaded)
	{
	    if (time(NULL) >= 5 + loadtime)
		loaded = true;
	}

	if (stricmp(cmd, "PING") == 0) {
	    char *timestamp;
	    timestamp = strtok(NULL, "");
	    raw("PONG %s", timestamp);
	} else if (strncmp(cmd, "NICK", 4) == 0) {
	    if (buffer[0] == ':')
	    {
		aClient *tempPtr;
		if ((tempPtr = find((source + 1))))
		{
		    char *nick;
		    nick = strtok(NULL, " ");
		    tempPtr->setNick(nick);
		}
	    }
	    else
	    {
		char *nick;
		aClient *newuser;
		nick = strtok(NULL, " ");
		newuser = new aClient(nick);
		if (loaded)
		{
		    notice(s_GameServ, nick, "Hello, %s! This network utilizes a services package called GameServ.", nick);
		    notice(s_GameServ, nick, "For info on how to play the game, type /msg %S help.");
		}
		clients.insertAtBack(newuser);
		delete newuser;
	    }
	} else if (stricmp(cmd, "QUIT") == 0) {
	    aClient *quitter;
	    if ((quitter = find(source + 1)))
		clients.remove(quitter);
	    if ((quitter = findplayer(source + 1)))
		quitter->setNick("NULL");

	} else if (stricmp(cmd, "PRIVMSG") == 0) {
	    char *rest, *dest;
	    dest = strtok(NULL, " ");
	    rest = strtok(NULL, "");
	    if (strnicmp(dest, s_GameServ, strlen(s_GameServ)) == 0)
		gameserv(source, rest);
	    else if (stricmp(dest, c_Forest) == 0)
		forest(source, rest);
	} else if (stricmp(cmd, "JOIN") == 0) {
	    char *channel;
	    channel = strtok(NULL, " ");
	    if (stricmp(channel, c_Forest) == 0 && is_playing(source + 1))
		raw(":%S MODE %s +v %s", c_Forest, (source + 1));

	#if defined(BAHAMUT)
	} else if (stricmp(cmd, "SJOIN") == 0) {
	    char *channel, *nick;
	    strtok(NULL, " "); // Ignore the TS
	    strtok(NULL, " "); // Ignore the TS
	    channel = strtok(NULL, " ");
	    strtok(NULL, " ");
	    nick = strtok(NULL, " ");
	    nick++; // Get rid of the :
	    if (stricmp(channel, c_Forest) == 0 && is_playing(nick))
		raw(":%S MODE %s +v %s", channel, nick);
	#endif

	} else {
	   // cout << "Unrecognized Message: cmd = " << cmd << setw(30) << "source = " << 
	   //	    source << endl;
	}
  }
  save_gs_dbase();
  save_timestamp();
  delete_monsters();
  delete_masters();

  printf("<CLOSED>\n");
  close(sock);
  unload_config_file();
  return 0;
}

aClient *find(char *nick)
{
	return findbynick(nick);
}

aClient *find(const char *nick)
{
	return findbynick(nick);
}


aClient *findbynick(char *nick)
{
    ListNode <aClient> *newPtr;
    newPtr = clients.First();

    aClient *client = NULL;

    while (newPtr)
    {
	client = newPtr->getData();
	if (stricmp(client->getNick(), nick) == 0)
	    return client;
	client = NULL;
	newPtr = newPtr->Next();
    }
    return client;    
}

aClient *findplayer(const char *name)
{
    ListNode <aClient> *newPtr;
    Player *p = NULL;

    for (newPtr = players.First(); newPtr; newPtr = newPtr->Next())
    {
	p = newPtr->getData()->stats;
	if (stricmp(p->name, name) == 0)
	    return newPtr->getData();
	p = NULL;
    }
    return NULL;
}

aClient *findbynick(const char *nick)
{
    ListNode <aClient> *newPtr;
    newPtr = clients.First();

    aClient *client = NULL;

    while (newPtr)
    {
	client = newPtr->getData();
	if (stricmp(client->getNick(), nick) == 0)
	    return client;
	client = NULL;
	newPtr = newPtr->Next();
    }
    return client;    
}

void load_timestamp()
{
    ifstream infile;

    infile.open(".gstimestamp");

    if (infile.fail())
    {
	cout << "Error opening .gstimestamp" << endl;
	cout << "Generating new timestamp" << endl;
	generate:
	timestamp = midnight();
        save_timestamp();
	return;
    }

    infile >> timestamp;
    infile.close();
    if (timestamp < 1000000)
	goto generate;
}

void save_timestamp()
{
    ofstream outfile;

    outfile.open(".gstimestamp");

    if (outfile.fail())
    {
	cout << "Error creating new file." << endl;
	return;
    }

    outfile << timestamp << endl;

    outfile.close();
}

long int midnight(long int offset)
{
    return (time(NULL) - (time(NULL) % 86400)) + (offset * 3600);
}
Commit	Line	Data
85ce9d3e	1	/*
	2	* This file is provided for use with the unix-socket-faq. It is public
	3	* domain, and may be copied freely. There is no copyright on it. The
	4	* original work was by Vic Metcalfe (vic@brutus.tlug.org), and any
	5	* modifications made to that work were made with the understanding that
	6	* the finished work would be in the public domain.
	7	*
	8	* If you have found a bug, please pass it on to me at the above address
	9	* acknowledging that there will be no copyright on your work.
	10	*
	11	* The most recent version of this file, and the unix-socket-faq can be
	12	* found at http://www.interlog.com/~vic/sock-faq/.
	13	*/
	14
	15	#include "sockhelp.h"
c7340cbd	16	#include "options.h"
85ce9d3e	17	#include "list.h"
	18	#include "aClient.h"
	19	#include "extern.h"
	20	#include <stdio.h>
	21	#include <unistd.h>
	22	#include <string.h>
	23	#include <iostream.h>
44ea29f7	24	#include <fstream.h>
85ce9d3e	25	#include <iomanip.h>
85ce9d3e	26	#include <stdlib.h>
85ce9d3e	27
85ce9d3e	28	int sock;
44ea29f7	29	long timestamp;
44ea29f7	30
85ce9d3e	31	List<aClient> clients;
85ce9d3e	32
44ea29f7	33	void save_timestamp();
	34	void load_timestamp();
	35
85ce9d3e	36	int main(int argc, char *argv[])
85ce9d3e	37	{
28f552b8	38	char buffer[1024], buf[1024];
85ce9d3e	39	int connected = 1;
	40	char cmd, source = NULL;
	41	srand(time(NULL));
44ea29f7	42
44ea29f7	43	load_config_file();
85ce9d3e	44
	45	if (argc == 1) {
	46	argc = 3;
	47	argv[1] = remoteserver;
	48	argv[2] = remoteport;
	49	}
	50	if (argc != 3) {
	51	fprintf(stderr,"Usage: tcpclient host port\n");
	52	fprintf(stderr,"where host is the machine which is running the\n");
	53	fprintf(stderr,"tcpserver program, and port is the port it is\n");
	54	fprintf(stderr,"listening on.\n");
	55	exit(EXIT_FAILURE);
	56	}
	57	ignore_pipe();
	58	sock = make_connection(argv[2], SOCK_STREAM, argv[1]);
	59	if (sock == -1) {
	60	fprintf(stderr,"make_connection failed.\n");
	61	unload_config_file();
	62	return -1;
	63	}
	64
c7340cbd	65	#ifdef UNREAL
85ce9d3e	66	raw("PROTOCTL NICKv2 VHP");
85ce9d3e	67	raw("PASS :%s", remotepass);
c7340cbd	68	raw("SERVER %s 1 :%s", servername, servername);
85ce9d3e	69	raw("NICK %S 1 %d %S %s %s %d +owghraAxNt %s :GameServ", time(NULL), gshost,
	70	servername, time(NULL), gshost);
	71	raw(":%S JOIN %s", c_Forest);
c7340cbd	72	raw(":%S MODE %s +mtn", c_Forest);
	73	#elif defined(BAHAMUT)
	74	raw("PASS %s :TS", remotepass);
	75	raw("SERVER %s 1 :%s", servername, servername);
	76	raw("NICK %S 1 %d +o %s %s %s 0 :GameServ", time(NULL), gsident, gshost,
	77	servername);
	78	raw(":%s SJOIN %d %d %s +mnt :@%S", servername, time(NULL), time(NULL), c_Forest);
	79	#endif
85ce9d3e	80	raw(":%S MODE %s +o %S", c_Forest);
c7340cbd	81	raw(":%S TOPIC %s :%s", c_Forest, c_ForestTopic);
85ce9d3e	82
	83	sock_gets(sock,buffer,sizeof(buffer)-1); /* -1 added thanks to
	84	David Duchene <dave@ltd.com> for pointing out the possible
	85	buffer overflow resulting from the linefeed added below. */
	86
	87
	88	printf("Server: %s\n",buffer);
	89	init_monsters();
ab4f4ec0	90	init_masters();
ad7dfaa0	91	load_gs_dbase();
44ea29f7	92	load_timestamp();
5963944b	93	int loadtime = time(NULL);
5963944b	94	bool loaded = false;
44ea29f7	95
85ce9d3e	96	while (connected) {
	97	if (sock_gets(sock,buffer,sizeof(buffer)) == -1) {
	98	connected = 0;
	99	}
	100	strcpy(buf, buffer);
	101
	102	if (buffer[0] == ':')
	103	{
	104	source = strtok(buf, " ");
	105	cmd = strtok(NULL, " ");
	106	}
	107	else
	108	cmd = strtok(buf, " ");
	109
0a1518fa	110	cout << "Server: " << buffer << endl << flush;
5963944b	111
	112	// Wait five seconds then we're loaded.
	113	if (!loaded)
	114	{
	115	if (time(NULL) >= 5 + loadtime)
	116	loaded = true;
	117	}
	118
85ce9d3e	119	if (stricmp(cmd, "PING") == 0) {
0a1518fa	120	char *timestamp;
	121	timestamp = strtok(NULL, "");
	122	raw("PONG %s", timestamp);
85ce9d3e	123	} else if (strncmp(cmd, "NICK", 4) == 0) {
	124	if (buffer[0] == ':')
	125	{
	126	aClient *tempPtr;
28f552b8	127	if ((tempPtr = find((source + 1))))
85ce9d3e	128	{
	129	char *nick;
	130	nick = strtok(NULL, " ");
	131	tempPtr->setNick(nick);
	132	}
	133	}
	134	else
	135	{
	136	char *nick;
	137	aClient *newuser;
	138	nick = strtok(NULL, " ");
	139	newuser = new aClient(nick);
5963944b	140	if (loaded)
	141	{
	142	notice(s_GameServ, nick, "Hello, %s! This network utilizes a services package called GameServ.", nick);
	143	notice(s_GameServ, nick, "For info on how to play the game, type /msg %S help.");
	144	}
85ce9d3e	145	clients.insertAtBack(newuser);
	146	delete newuser;
	147	}
	148	} else if (stricmp(cmd, "QUIT") == 0) {
	149	aClient *quitter;
28f552b8	150	if ((quitter = find(source + 1)))
85ce9d3e	151	clients.remove(quitter);
28f552b8	152	if ((quitter = findplayer(source + 1)))
dff2bbf4	153	quitter->setNick("NULL");
85ce9d3e	154
	155	} else if (stricmp(cmd, "PRIVMSG") == 0) {
	156	char rest, dest;
	157	dest = strtok(NULL, " ");
	158	rest = strtok(NULL, "");
ad7dfaa0	159	if (strnicmp(dest, s_GameServ, strlen(s_GameServ)) == 0)
85ce9d3e	160	gameserv(source, rest);
	161	else if (stricmp(dest, c_Forest) == 0)
	162	forest(source, rest);
	163	} else if (stricmp(cmd, "JOIN") == 0) {
	164	char *channel;
	165	channel = strtok(NULL, " ");
	166	if (stricmp(channel, c_Forest) == 0 && is_playing(source + 1))
	167	raw(":%S MODE %s +v %s", c_Forest, (source + 1));
c7340cbd	168
	169	#if defined(BAHAMUT)
	170	} else if (stricmp(cmd, "SJOIN") == 0) {
	171	char channel, nick;
	172	strtok(NULL, " "); // Ignore the TS
	173	strtok(NULL, " "); // Ignore the TS
	174	channel = strtok(NULL, " ");
	175	strtok(NULL, " ");
	176	nick = strtok(NULL, " ");
	177	nick++; // Get rid of the :
	178	if (stricmp(channel, c_Forest) == 0 && is_playing(nick))
	179	raw(":%S MODE %s +v %s", channel, nick);
	180	#endif
	181
85ce9d3e	182	} else {
	183	// cout << "Unrecognized Message: cmd = " << cmd << setw(30) << "source = " <<
	184	// source << endl;
	185	}
	186	}
c8ada07e	187	save_gs_dbase();
44ea29f7	188	save_timestamp();
c8ada07e	189	delete_monsters();
	190	delete_masters();
	191
85ce9d3e	192	printf("<CLOSED>\n");
	193	close(sock);
	194	unload_config_file();
	195	return 0;
	196	}
	197
	198	aClient find(char nick)
	199	{
	200	return findbynick(nick);
	201	}
	202
	203	aClient find(const char nick)
	204	{
	205	return findbynick(nick);
	206	}
	207
	208
	209	aClient findbynick(char nick)
	210	{
	211	ListNode <aClient> *newPtr;
	212	newPtr = clients.First();
	213
	214	aClient *client = NULL;
	215
	216	while (newPtr)
	217	{
	218	client = newPtr->getData();
	219	if (stricmp(client->getNick(), nick) == 0)
	220	return client;
	221	client = NULL;
	222	newPtr = newPtr->Next();
	223	}
	224	return client;
	225	}
	226
0a1518fa	227	aClient findplayer(const char name)
	228	{
	229	ListNode <aClient> *newPtr;
	230	Player *p = NULL;
	231
	232	for (newPtr = players.First(); newPtr; newPtr = newPtr->Next())
	233	{
	234	p = newPtr->getData()->stats;
	235	if (stricmp(p->name, name) == 0)
	236	return newPtr->getData();
	237	p = NULL;
	238	}
	239	return NULL;
	240	}
	241
85ce9d3e	242	aClient findbynick(const char nick)
	243	{
	244	ListNode <aClient> *newPtr;
	245	newPtr = clients.First();
	246
	247	aClient *client = NULL;
	248
	249	while (newPtr)
	250	{
	251	client = newPtr->getData();
	252	if (stricmp(client->getNick(), nick) == 0)
	253	return client;
	254	client = NULL;
	255	newPtr = newPtr->Next();
	256	}
	257	return client;
	258	}
	259
44ea29f7	260	void load_timestamp()
	261	{
	262	ifstream infile;
	263
	264	infile.open(".gstimestamp");
	265
	266	if (infile.fail())
	267	{
9cc5ab57	268	cout << "Error opening .gstimestamp" << endl;
9cc5ab57	269	cout << "Generating new timestamp" << endl;
44ea29f7	270	generate:
	271	timestamp = midnight();
	272	save_timestamp();
	273	return;
	274	}
	275
	276	infile >> timestamp;
	277	infile.close();
	278	if (timestamp < 1000000)
	279	goto generate;
	280	}
	281
	282	void save_timestamp()
	283	{
	284	ofstream outfile;
	285
	286	outfile.open(".gstimestamp");
	287
	288	if (outfile.fail())
	289	{
9cc5ab57	290	cout << "Error creating new file." << endl;
44ea29f7	291	return;
	292	}
	293
	294	outfile << timestamp << endl;
	295
	296	outfile.close();
	297	}
	298
	299	long int midnight(long int offset)
	300	{
	301	return (time(NULL) - (time(NULL) % 86400)) + (offset * 3600);
	302	}