1 files changed, 0 insertions, 592 deletions

diff --git a/src/irc/bot/botnet-connection.c b/src/irc/bot/botnet-connection.c
deleted file mode 100644
index 1039cea0..00000000
--- a/src/irc/bot/botnet-connection.c
+++ /dev/null
@@ -1,592 +0,0 @@
-/*
- botnet-connection.c : IRC bot plugin for irssi
-
-    Copyright (C) 1999-2000 Timo Sirainen
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 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 General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "module.h"
-#include "network.h"
-#include "net-nonblock.h"
-#include "signals.h"
-#include "commands.h"
-#include "misc.h"
-#include "line-split.h"
-#include "lib-config/iconfig.h"
-
-#include "botnet.h"
-#include "bot-users.h"
-
-#define BOTNET_RECONNECT_TIME (60*5)
-
-static int reconnect_tag;
-
-static int sig_reconnect(void)
-{
-	GSList *tmp;
-
-	for (tmp = botnets; tmp != NULL; tmp = tmp->next) {
-		BOTNET_REC *rec = tmp->data;
-
-		if (rec->reconnect)
-                        botnet_connect(rec);
-	}
-
-	return 1;
-}
-
-static void sig_bot_read(BOT_REC *bot)
-{
-	BOTNET_REC *botnet;
-	char tmpbuf[1024], *str;
-	int ret, recvlen, reconnect;
-
-	botnet = bot->botnet;
-	for (;;) {
-		recvlen = bot->handle == NULL ? -1 :
-			net_receive(bot->handle, tmpbuf, sizeof(tmpbuf));
-		ret = line_split(tmpbuf, recvlen, &str, &bot->buffer);
-
-		if (ret == 0)
-			break;
-		if (ret == -1) {
-			/* connection lost */
-                        reconnect = !bot->disconnect && bot->uplink;
-			bot_destroy(bot);
-
-			if (reconnect) {
-				/* wasn't intentional disconnection from
-				   our uplink, reconnect */
-				botnet_connect(botnet);
-			}
-			break;
-		}
-
-                fprintf(stderr, "%s\r\n", str);
-		signal_emit("botnet event", 2, bot, str);
-	}
-}
-
-static void connect_downlink(BOTNET_REC *botnet, GIOChannel *handle,
-			     IPADDR *ip, const char *host)
-{
-	BOT_DOWNLINK_REC *downlink;
-	BOT_REC *bot;
-
-	g_return_if_fail(botnet != NULL);
-
-	/* identify the bot who's trying to connect.. */
-	downlink = bot_downlink_find(botnet, ip, host);
-	if (downlink == NULL || downlink->password == NULL) {
-		/* unknown bot, close connection /
-		   bot didn't have password, don't let it connect to us */
-		net_disconnect(handle);
-		return;
-	}
-
-	bot = g_new0(BOT_REC, 1);
-	bot->botnet = botnet;
-	bot->link = downlink;
-	g_node_append_data(botnet->bots, bot);
-
-	/* connected.. */
-	bot->handle = handle;
-	bot->read_tag = g_input_add(handle, G_INPUT_READ, (GInputFunction) sig_bot_read, bot);
-}
-
-typedef struct {
-	char *botnet;
-	IPADDR ip;
-	GIOChannel *handle;
-} BOT_CONNECT_REC;
-
-static void sig_host_got(RESOLVED_NAME_REC *name, BOT_CONNECT_REC *rec)
-{
-	BOTNET_REC *botnet;
-
-	botnet = botnet_find(rec->botnet);
-	if (botnet == NULL || !botnet->connected) {
-		/* this botnet isn't connected anymore.. */
-		net_disconnect(rec->handle);
-	} else {
-		connect_downlink(botnet, rec->handle, &rec->ip,
-				 name->error ? NULL : name->name);
-	}
-        g_free(rec->botnet);
-	g_free(rec);
-}
-
-static void sig_botnet_listen(BOTNET_REC *botnet)
-{
-	BOT_CONNECT_REC *rec;
-	IPADDR ip;
-	GIOChannel *handle;
-
-	g_return_if_fail(botnet != NULL);
-
-	/* accept connection */
-	handle = net_accept(botnet->listen_handle, &ip, NULL);
-	if (handle == NULL)
-		return;
-
-	rec = g_new0(BOT_CONNECT_REC, 1);
-	rec->botnet = g_strdup(botnet->name);
-	memcpy(&rec->ip, &ip, sizeof(IPADDR));
-        rec->handle = handle;
-
-	if (!net_gethostbyaddr_nonblock(&ip, (NET_HOST_CALLBACK) sig_host_got, rec)) {
-		/* failed for some reason, try without host */
-		connect_downlink(botnet, handle, &ip, NULL);
-                g_free(rec->botnet);
-		g_free(rec);
-	}
-}
-
-static int botnet_listen(BOTNET_REC *botnet)
-{
-	IPADDR addr;
-	int port;
-
-	g_return_val_if_fail(botnet != NULL, FALSE);
-
-	if (botnet->port <= 0)
-		return FALSE;
-
-	port = botnet->port;
-	if (botnet->addr == NULL)
-		botnet->listen_handle = net_listen(NULL, &port);
-	else {
-		net_host2ip(botnet->addr, &addr);
-		botnet->listen_handle = net_listen(&addr, &port);
-	}
-
-	if (botnet->listen_handle == NULL) {
-		g_warning("Couldn't start listening botnet\n");
-		return FALSE;
-	}
-
-	botnet->listen_tag = g_input_add(botnet->listen_handle, G_INPUT_READ,
-					 (GInputFunction) sig_botnet_listen, botnet);
-
-	return TRUE;
-}
-
-static void sig_botnet_connected(GIOChannel *handle, BOT_UPLINK_REC *uplink)
-{
-	BOTNET_REC *botnet;
-	BOT_REC *bot;
-
-	g_return_if_fail(uplink != NULL);
-
-	botnet = uplink->botnet;
-
-	if (handle == NULL) {
-		/* error, try another bot */
-		botnet_connect(botnet);
-		return;
-	}
-
-	/* connected to bot */
-	bot = g_new0(BOT_REC, 1);
-        bot->botnet = botnet;
-	bot->link = uplink;
-	bot->uplink = TRUE;
-
-	bot->handle = handle;
-	bot->read_tag = g_input_add(handle, G_INPUT_READ, (GInputFunction) sig_bot_read, bot);
-
-	botnet->uplink = bot;
-	g_node_append_data(botnet->bots, bot);
-
-	/* send nick/pass */
-	bot_send_cmdv(bot, "PASS %s", uplink->password);
-	bot_send_cmdv(bot, "NICK %s", botnet->nick);
-}
-
-void botnet_connect(BOTNET_REC *botnet)
-{
-	BOT_REC *bot;
-	BOT_UPLINK_REC *uplink, *best;
-	GSList *tmp;
-	time_t now;
-
-	g_return_if_fail(botnet != NULL);
-
-	botnet->reconnect = FALSE;
-	if (botnet->bots == NULL) {
-		/* create bot record for us */
-		bot = g_new0(BOT_REC, 1);
-		bot->botnet = botnet;
-		bot->nick = g_strdup(botnet->nick);
-		bot->priority = botnet->priority;
-		bot->connected = TRUE;
-		bot->master = TRUE;
-
-		bot->read_tag = -1;
-
-		botnet->connected = TRUE;
-		botnet->master = bot;
-
-		botnet->bots = g_node_new(bot);
-	}
-
-	if (botnet->listen_handle == NULL) {
-		/* start listening */
-		botnet_listen(botnet);
-	}
-
-	if (botnet->uplinks == NULL) {
-		/* we have no uplinks */
-		return;
-	}
-
-	/* find some bot where we can try to connect to */
-	now = time(NULL);
-	uplink = best = NULL;
-	for (tmp = botnet->uplinks; tmp != NULL; tmp = tmp->next) {
-		uplink = tmp->data;
-
-		if (uplink->last_connect+BOTNET_RECONNECT_TIME > now)
-			continue;
-
-		if (uplink->last_connect == 0) {
-			/* haven't yet tried to connect to this bot */
-			best = uplink;
-			break;
-		}
-
-		if (best == NULL || uplink->last_connect < best->last_connect)
-			best = uplink;
-	}
-
-	if (best == NULL) {
-		/* reconnect later */
-		botnet->reconnect = TRUE;
-		return;
-	}
-
-	/* connect to uplink */
-	best->last_connect = time(NULL);
-	net_connect_nonblock(best->host, best->port, NULL, (NET_CALLBACK) sig_botnet_connected, best);
-}
-
-static int botnet_send_botinfo(GNode *node, BOT_REC *client)
-{
-	BOT_REC *parent, *bot;
-
-	bot = node->data;
-	parent = node->parent == NULL ? NULL : node->parent->data;
-	if (parent == NULL && client->uplink) parent = client;
-
-	bot_send_cmdv(client, "%s - BOTINFO %s %s %d", bot->botnet->nick, bot->nick,
-		      parent != NULL ? parent->nick : "-", bot->priority);
-	return FALSE;
-}
-
-/* send botnet links to specified bot */
-static void botnet_send_links(BOT_REC *bot, int downlinks)
-{
-	GNode *node;
-
-	if (!downlinks) {
-		/* send uplinks */
-		if (bot->botnet->uplink == NULL)
-			return;
-
-		node = g_node_find(bot->botnet->bots, G_IN_ORDER,
-				   G_TRAVERSE_ALL, bot->botnet->uplink);
-		if (node == NULL)
-			return;
-
-		g_node_traverse(node, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1,
-				(GNodeTraverseFunc) botnet_send_botinfo, bot);
-		return;
-	}
-
-        /* send downlinks = all non-uplink nodes */
-	for (node = bot->botnet->bots->children; node != NULL; node = node->next) {
-		BOT_REC *rec = node->data;
-
-		if (rec == bot || rec->uplink || !rec->connected)
-			continue;
-
-		g_node_traverse(node, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1,
-				(GNodeTraverseFunc) botnet_send_botinfo, bot);
-	}
-}
-
-static void botnet_connect_event_uplink(BOT_REC *bot, const char *data)
-{
-	BOTNET_REC *botnet;
-	BOT_REC *ownbot;
-	char *str, *p;
-	int num;
-
-	botnet = bot->botnet;
-	g_return_if_fail(botnet != NULL);
-
-	if (g_strcasecmp(data, "NICKERROR") == 0) {
-		/* nick already in use, change it by adding a number
-		   at the end of it */
-		p = botnet->nick+strlen(botnet->nick);
-		while (p > botnet->nick && i_isdigit(p[-1])) p--;
-		num = *p == '\0' ? 2 : atoi(p)+1; *p = '\0';
-		str = g_strdup_printf("%s%d", botnet->nick, num);
-		g_free(botnet->nick); botnet->nick = str;
-
-		ownbot = botnet->bots->data;
-		g_free(ownbot->nick); ownbot->nick = g_strdup(str);
-
-		/* try again.. */
-		bot_send_cmdv(bot, "NICK %s", botnet->nick);
-
-		return;
-	}
-
-	if (g_strcasecmp(data, "CONNECTED") == 0) {
-		/* connected, wait for SYNC command */
-		bot->connected = TRUE;
-		return;
-	}
-
-	/* error? what? */
-}
-
-static void botnet_event(BOT_REC *bot, const char *data)
-{
-	BOT_DOWNLINK_REC *downlink;
-	char *fname;
-
-	g_return_if_fail(bot != NULL);
-	g_return_if_fail(data != NULL);
-
-	if (bot->connected)
-		return;
-
-	signal_stop_by_name("botnet event");
-
-	if (bot->uplink) {
-		botnet_connect_event_uplink(bot, data);
-		return;
-	}
-
-	downlink = bot->link;
-
-	if (!bot->pass_ok && g_strncasecmp(data, "PASS ", 5) == 0) {
-		/* password sent, check that it matches */
-		if (strcmp(data+5, downlink->password) == 0) {
-			/* ok, connected! */
-                        bot->pass_ok = TRUE;
-		} else {
-			/* wrong password, disconnect */
-			bot_disconnect(bot);
-		}
-		return;
-	}
-
-	if (g_strncasecmp(data, "NICK ", 5) == 0) {
-		/* set bot's nick */
-		if (!bot->pass_ok) {
-			/* password has to be sent before nick, kill the
-			   stupid bot. */
-			bot_disconnect(bot);
-			return;
-		}
-
-		if (g_strcasecmp(bot->botnet->nick, data+5) == 0 ||
-		    bot_find_nick(bot->botnet, data+5) != NULL) {
-			/* nick already exists */
-			bot_send_cmd(bot, "NICKERROR");
-			return;
-		}
-
-		/* set the nick */
-		bot->nick = g_strdup(data+5);
-		bot->connected = TRUE;
-		bot_send_cmd(bot, "CONNECTED");
-
-		/* send info about all the bots that are connected now
-		   to this botnet */
-		botnet_send_botinfo(bot->botnet->bots, bot);
-		botnet_send_links(bot, FALSE);
-		botnet_send_links(bot, TRUE);
-		bot_send_cmdv(bot, "%s - MASTER %s", bot->botnet->nick, bot->botnet->master->nick);
-
-		/* send our current user configuration */
-		fname = g_strdup_printf("%s/users.temp", get_irssi_dir());
-		botuser_save(fname);
-		botnet_send_file(bot->botnet, bot->nick, fname);
-		g_free(fname);
-
-		/* send sync msg */
-		bot_send_cmdv(bot, "%s - SYNC", bot->botnet->nick);
-		return;
-	}
-
-	/* pass/nick not sent yet */
-	bot_send_cmd(bot, "ERROR");
-}
-
-static void botnet_event_sync(BOT_REC *bot)
-{
-	/* send our record to host */
-	botnet_send_botinfo(bot->botnet->bots, bot);
-
-	/* send our downlinks to host */
-	botnet_send_links(bot, TRUE);
-
-	signal_stop_by_name("botnet event");
-}
-
-static BOT_REC *bot_add(BOTNET_REC *botnet, const char *nick, const char *parent)
-{
-	GNode *node;
-	BOT_REC *rec;
-
-	g_return_val_if_fail(botnet != NULL, NULL);
-	g_return_val_if_fail(nick != NULL, NULL);
-
-	node = bot_find_nick(botnet, nick);
-	if (node != NULL) return node->data;
-
-	node = bot_find_nick(botnet, parent);
-	if (node == NULL) return NULL;
-
-	rec = g_new0(BOT_REC, 1);
-	rec->botnet = botnet;
-	rec->nick = g_strdup(nick);
-
-	rec->read_tag = -1;
-	rec->connected = TRUE;
-
-	g_node_append_data(node, rec);
-	return rec;
-}
-
-static void botnet_event_botinfo(BOT_REC *bot, const char *data, const char *sender)
-{
-	char *nick, *parent, *priority;
-	void *free_arg;
-        BOT_REC *rec;
-
-	/*str = g_strdup_printf("BOTINFO %s", data);
-	botnet_broadcast(bot->botnet, bot, sender, str);
-	g_free(str);*/
-
-	if (!cmd_get_params(data, &free_arg, 3, &nick, &parent, &priority))
-		return;
-	if (*parent == '-' && parent[1] == '\0')
-		parent = NULL;
-
-	if (parent == NULL && bot->botnet->uplink != NULL &&
-	    bot->botnet->uplink == bot) {
-                /* our uplink */
-		if (bot->nick == NULL) bot->nick = g_strdup(nick);
-		rec = bot;
-	} else {
-		rec = bot_add(bot->botnet, nick, parent);
-	}
-
-	if (rec != NULL) {
-		rec->priority = atoi(priority);
-	}
-        cmd_params_free(free_arg);
-}
-
-static void botnet_event_botquit(BOT_REC *bot, const char *data)
-{
-	GNode *node;
-
-	node = bot_find_nick(bot->botnet, data);
-	if (node != NULL) bot_destroy(node->data);
-
-	signal_stop_by_name("botnet event");
-}
-
-static void sig_bot_disconnected(BOT_REC *bot)
-{
-	BOT_REC *master, *tmpbot;
-	GNode *node;
-	char *str;
-
-	if (!bot->botnet->connected)
-		return;
-
-	if (bot->connected && bot->handle != NULL) {
-		/* send notice to rest of the botnet about quit */
-		str = g_strdup_printf("BOTQUIT %s", bot->nick);
-		botnet_broadcast(bot->botnet, bot, NULL, str);
-		g_free(str);
-	}
-
-	if (bot->master) {
-		/* master quit */
-		node = bot_find_path(bot->botnet, bot->nick);
-		tmpbot = node == NULL ? NULL : node->data;
-
-		if (tmpbot != NULL && tmpbot->disconnect) {
-			/* we lost the connection to master - find new
-			   master for the botnet*/
-			master = botnet_find_master(bot->botnet, NULL);
-			botnet_set_master(bot->botnet, master);
-
-			str = g_strdup_printf("MASTER %s", master->nick);
-			botnet_broadcast(bot->botnet, bot, NULL, str);
-			g_free(str);
-		}
-	}
-}
-
-static int print_bot(GNode *node)
-{
-	BOT_REC *bot = node->data;
-
-	fprintf(stderr, "%s %d %d\r\n", bot->nick, bot->connected, bot->disconnect);
-	return FALSE;
-}
-
-static void cmd_bots(void)
-{
-	BOTNET_REC *botnet = botnet_find("ircnet");
-
-	fprintf(stderr, "\r\n");
-	g_node_traverse(botnet->bots, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1,
-			(GNodeTraverseFunc) print_bot, NULL);
-}
-
-void botnet_connection_init(void)
-{
-	reconnect_tag = g_timeout_add(BOTNET_RECONNECT_TIME*1000, (GSourceFunc) sig_reconnect, NULL);
-
-	signal_add("botnet event", (SIGNAL_FUNC) botnet_event);
-	signal_add("botnet event sync", (SIGNAL_FUNC) botnet_event_sync);
-	signal_add("botnet event botinfo", (SIGNAL_FUNC) botnet_event_botinfo);
-	signal_add("botnet event botquit", (SIGNAL_FUNC) botnet_event_botquit);
-	signal_add("bot disconnected", (SIGNAL_FUNC) sig_bot_disconnected);
-	command_bind("bots", NULL, (SIGNAL_FUNC) cmd_bots);
-}
-
-void botnet_connection_deinit(void)
-{
-	g_source_remove(reconnect_tag);
-
-	signal_remove("botnet event", (SIGNAL_FUNC) botnet_event);
-	signal_remove("botnet event sync", (SIGNAL_FUNC) botnet_event_sync);
-	signal_remove("botnet event botinfo", (SIGNAL_FUNC) botnet_event_botinfo);
-	signal_remove("botnet event botquit", (SIGNAL_FUNC) botnet_event_botquit);
-	signal_remove("bot disconnected", (SIGNAL_FUNC) sig_bot_disconnected);
-	command_unbind("bots", (SIGNAL_FUNC) cmd_bots);
-}