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..adding new files..
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen
cras
parent
d01b094151
commit
c95034c6de
206 changed files with 31247 additions and 0 deletions
317
src/irc/core/server-setup.c
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317
src/irc/core/server-setup.c
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/*
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server-setup.c : irssi
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Copyright (C) 1999-2000 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "module.h"
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#include "signals.h"
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#include "network.h"
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#include "lib-config/iconfig.h"
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#include "settings.h"
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#include "common-setup.h"
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#include "irc-server.h"
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#include "server-setup.h"
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#include "ircnet-setup.h"
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GSList *setupservers; /* list of irc servers */
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int source_host_ok; /* Use source_host_ip .. */
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IPADDR *source_host_ip; /* Resolved address */
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static void get_source_host_ip(void)
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{
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IPADDR ip;
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/* FIXME: This will block! */
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if (!source_host_ok) {
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source_host_ok = *settings_get_str("hostname") != '\0' &&
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net_gethostname(settings_get_str("hostname"), &ip) == 0;
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if (source_host_ok) {
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source_host_ip = g_new(IPADDR, 1);
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memcpy(source_host_ip, &ip, sizeof(IPADDR));
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}
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}
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}
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/* Create server connection record. `address' is required, rest can be NULL */
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static IRC_SERVER_CONNECT_REC *
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create_addr_conn(const char *address, int port, const char *password,
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const char *nick)
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{
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IRC_SERVER_CONNECT_REC *conn;
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SETUP_SERVER_REC *sserver;
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IRCNET_REC *ircnet;
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g_return_val_if_fail(address != NULL, NULL);
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conn = g_new0(IRC_SERVER_CONNECT_REC, 1);
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conn->address = g_strdup(address);
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conn->port = port > 0 ? port : 6667;
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if (password && *password) conn->password = g_strdup(password);
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if (nick && *nick) conn->nick = g_strdup(nick);
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if (!conn->nick) conn->nick = g_strdup(settings_get_str("default_nick"));
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conn->alternate_nick = g_strdup(settings_get_str("alternate_nick"));
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conn->username = g_strdup(settings_get_str("user_name"));
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conn->realname = g_strdup(settings_get_str("real_name"));
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/* proxy settings */
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if (settings_get_bool("toggle_use_ircproxy")) {
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conn->proxy = g_strdup(settings_get_str("proxy_address"));
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conn->proxy_port = settings_get_int("proxy_port");
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conn->proxy_string = g_strdup(settings_get_str("proxy_string"));
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}
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/* source IP */
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get_source_host_ip();
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if (source_host_ok) {
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conn->own_ip = g_new(IPADDR, 1);
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memcpy(conn->own_ip, source_host_ip, sizeof(IPADDR));
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}
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/* fill the information from setup */
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sserver = server_setup_find(address, -1);
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if (sserver == NULL) return conn;
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sserver->last_connect = time(NULL);
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if (sserver->ircnet) conn->ircnet = g_strdup(sserver->ircnet);
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if (sserver->password && !conn->password)
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conn->password = g_strdup(sserver->password);
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if (sserver->cmd_queue_speed > 0)
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conn->cmd_queue_speed = sserver->cmd_queue_speed;
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if (sserver->max_cmds_at_once > 0)
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conn->max_cmds_at_once = sserver->max_cmds_at_once;
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/* fill the rest from IRC network settings */
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ircnet = sserver->ircnet == NULL ? NULL : ircnet_find(sserver->ircnet);
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if (ircnet == NULL) return conn;
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if (ircnet->nick && !nick) {
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g_free(conn->nick);
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conn->nick = g_strdup(ircnet->nick);;
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}
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if (ircnet->username) {
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g_free(conn->username);
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conn->username = g_strdup(ircnet->username);;
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}
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if (ircnet->realname) {
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g_free(conn->realname);
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conn->realname = g_strdup(ircnet->realname);;
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}
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if (ircnet->max_kicks > 0) conn->max_kicks = ircnet->max_kicks;
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if (ircnet->max_msgs > 0) conn->max_msgs = ircnet->max_msgs;
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if (ircnet->max_modes > 0) conn->max_modes = ircnet->max_modes;
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if (ircnet->max_whois > 0) conn->max_whois = ircnet->max_whois;
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return conn;
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}
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/* Create server connection record. `dest' is required, rest can be NULL.
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`dest' is either a server address or irc network */
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IRC_SERVER_CONNECT_REC *
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irc_server_create_conn(const char *dest, int port, const char *password, const char *nick)
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{
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GSList *tmp;
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time_t now;
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int n;
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g_return_val_if_fail(dest != NULL, NULL);
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/* check if `dest' is IRC network */
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if (ircnet_find(dest) == NULL)
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return create_addr_conn(dest, port, password, nick);
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/* first try to find a server that hasn't had any connection failures
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for the past half an hour. If that isn't found, try any server. */
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now = time(NULL);
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for (n = 0; n < 2; n++) {
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for (tmp = setupservers; tmp != NULL; tmp = tmp->next) {
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SETUP_SERVER_REC *rec = tmp->data;
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if (rec->ircnet == NULL || g_strcasecmp(rec->ircnet, dest) != 0)
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continue;
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if (n == 1 || !rec->last_failed || rec->last_connect < now-FAILED_RECONNECT_WAIT)
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return create_addr_conn(rec->server, port, password, nick);
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}
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}
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return NULL;
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}
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/* Find matching server from setup. Set port to -1 if you don't care about it */
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SETUP_SERVER_REC *server_setup_find(const char *address, int port)
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{
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GSList *tmp;
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g_return_val_if_fail(address != NULL, NULL);
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for (tmp = setupservers; tmp != NULL; tmp = tmp->next) {
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SETUP_SERVER_REC *rec = tmp->data;
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if (g_strcasecmp(rec->server, address) == 0 &&
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(port == -1 || rec->port == port)) return rec;
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}
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return NULL;
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}
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static void init_userinfo(void)
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{
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const char *set, *default_nick, *user_name;
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char *str;
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/* check if nick/username/realname wasn't read from setup.. */
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set = settings_get_str("real_name");
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if (set == NULL || *set == '\0') {
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str = g_getenv("IRCNAME");
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iconfig_set_str("settings", "real_name",
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str != NULL ? str : g_get_real_name());
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g_free_not_null(str);
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}
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/* username */
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user_name = settings_get_str("user_name");
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if (user_name == NULL || *user_name == '\0') {
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str = g_getenv("IRCUSER");
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iconfig_set_str("settings", "user_name",
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str != NULL ? str : g_get_user_name());
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g_free_not_null(str);
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user_name = settings_get_str("user_name");
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}
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/* nick */
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default_nick = settings_get_str("default_nick");
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if (default_nick == NULL || *default_nick == '\0') {
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str = g_getenv("IRCNICK");
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iconfig_set_str("settings", "default_nick",
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str != NULL ? str : user_name);
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g_free_not_null(str);
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default_nick = settings_get_str("default_nick");
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}
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/* alternate nick */
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set = settings_get_str("alternate_nick");
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if (set == NULL || *set == '\0') {
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if (strlen(default_nick) < 9)
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str = g_strconcat(default_nick, "_", NULL);
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else {
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str = g_strdup(default_nick);
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str[strlen(str)-1] = '_';
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}
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iconfig_set_str("settings", "alternate_nick", str);
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g_free(str);
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}
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}
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static SETUP_SERVER_REC *setupserver_add(CONFIG_NODE *node)
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{
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SETUP_SERVER_REC *rec;
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char *ircnet, *server;
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int port;
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g_return_val_if_fail(node != NULL, NULL);
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ircnet = config_node_get_str(node, "ircnet", NULL);
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server = config_node_get_str(node, "server", NULL);
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if (ircnet == NULL || server == NULL) return NULL;
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port = config_node_get_int(node, "port", 6667);
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if (server_setup_find(server, port) != NULL) {
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/* already exists - don't let it get there twice or
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server reconnects will screw up! */
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return NULL;
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}
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rec = g_new0(SETUP_SERVER_REC, 1);
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rec->ircnet = g_strdup(ircnet);
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rec->server = g_strdup(server);
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rec->password = g_strdup(config_node_get_str(node, "password", ""));
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rec->port = port;
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rec->autoconnect = config_node_get_bool(node, "autoconnect", FALSE);
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rec->max_cmds_at_once = config_node_get_int(node, "cmds_max_at_once", 0);
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rec->cmd_queue_speed = config_node_get_int(node, "cmd_queue_speed", 0);
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setupservers = g_slist_append(setupservers, rec);
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return rec;
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}
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static void setupserver_destroy(SETUP_SERVER_REC *rec)
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{
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setupservers = g_slist_remove(setupservers, rec);
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g_free(rec->ircnet);
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g_free(rec->server);
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g_free(rec->password);
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g_free(rec);
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}
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static void read_servers(void)
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{
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CONFIG_NODE *node;
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GSList *tmp;
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while (setupservers != NULL)
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setupserver_destroy(setupservers->data);
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/* Read servers */
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node = iconfig_node_traverse("(setupservers", FALSE);
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if (node != NULL) {
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for (tmp = node->value; tmp != NULL; tmp = tmp->next)
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setupserver_add(tmp->data);
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}
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}
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void servers_setup_init(void)
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{
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source_host_ok = FALSE;
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source_host_ip = NULL;
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settings_add_int("server", "server_reconnect_time", 300);
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settings_add_str("server", "hostname", "");
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settings_add_bool("server", "toggle_skip_motd", FALSE);
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settings_add_str("server", "default_nick", NULL);
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settings_add_str("server", "alternate_nick", NULL);
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settings_add_str("server", "user_name", NULL);
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settings_add_str("server", "real_name", NULL);
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settings_add_bool("ircproxy", "toggle_use_ircproxy", FALSE);
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settings_add_str("ircproxy", "proxy_address", "");
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settings_add_int("ircproxy", "proxy_port", 6667);
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settings_add_str("ircproxy", "proxy_string", "CONNECT %s %d");
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init_userinfo();
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read_servers();
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signal_add("setup reread", (SIGNAL_FUNC) read_servers);
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}
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void servers_setup_deinit(void)
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{
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while (setupservers != NULL)
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setupserver_destroy(setupservers->data);
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signal_remove("setup reread", (SIGNAL_FUNC) read_servers);
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}
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