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/*
fe-server.c : irssi
Copyright (C) 1999-2001 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
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "module.h"
#include "signals.h"
#include "commands.h"
#include "network.h"
#include "levels.h"
#include "settings.h"
#include "chat-protocols.h"
#include "chatnets.h"
#include "servers.h"
#include "servers-setup.h"
#include "servers-reconnect.h"
#include "module-formats.h"
#include "printtext.h"
static void print_servers(void)
{
GSList *tmp;
for (tmp = servers; tmp != NULL; tmp = tmp->next) {
SERVER_REC *rec = tmp->data;
printformat(NULL, NULL, MSGLEVEL_CRAP, TXT_SERVER_LIST,
rec->tag, rec->connrec->address, rec->connrec->port,
rec->connrec->chatnet == NULL ? "" : rec->connrec->chatnet, rec->connrec->nick);
}
}
static void print_lookup_servers(void)
{
GSList *tmp;
for (tmp = lookup_servers; tmp != NULL; tmp = tmp->next) {
SERVER_REC *rec = tmp->data;
printformat(NULL, NULL, MSGLEVEL_CRAP, TXT_SERVER_LOOKUP_LIST,
rec->tag, rec->connrec->address, rec->connrec->port,
rec->connrec->chatnet == NULL ? "" : rec->connrec->chatnet, rec->connrec->nick);
}
}
static void print_reconnects(void)
{
GSList *tmp;
char *tag, *next_connect;
int left;
for (tmp = reconnects; tmp != NULL; tmp = tmp->next) {
RECONNECT_REC *rec = tmp->data;
SERVER_CONNECT_REC *conn = rec->conn;
tag = g_strdup_printf("RECON-%d", rec->tag);
left = rec->next_connect-time(NULL);
next_connect = g_strdup_printf("%02d:%02d", left/60, left%60);
printformat(NULL, NULL, MSGLEVEL_CRAP, TXT_SERVER_RECONNECT_LIST,
tag, conn->address, conn->port,
conn->chatnet == NULL ? "" : conn->chatnet,
conn->nick, next_connect);
g_free(next_connect);
g_free(tag);
}
}
static SERVER_SETUP_REC *create_server_setup(GHashTable *optlist)
{
CHAT_PROTOCOL_REC *rec;
SERVER_SETUP_REC *server;
char *chatnet;
rec = chat_protocol_find_net(optlist);
if (rec == NULL)
rec = chat_protocol_get_default();
else {
chatnet = g_hash_table_lookup(optlist, rec->chatnet);
if (chatnet_find(chatnet) == NULL) {
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_UNKNOWN_CHATNET, chatnet);
return NULL;
}
}
server = rec->create_server_setup();
server->chat_type = rec->id;
return server;
}
static void cmd_server_add(const char *data)
{
GHashTable *optlist;
SERVER_SETUP_REC *rec;
char *addr, *portstr, *password, *value;
void *free_arg;
int port;
if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_OPTIONS,
"server add", &optlist, &addr, &portstr, &password))
return;
if (*addr == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
port = *portstr == '\0' ? DEFAULT_SERVER_ADD_PORT : atoi(portstr);
rec = server_setup_find_port(addr, port);
if (rec == NULL) {
rec = create_server_setup(optlist);
if (rec == NULL) {
cmd_params_free(free_arg);
return;
}
rec->address = g_strdup(addr);
rec->port = port;
} else {
value = g_hash_table_lookup(optlist, "port");
if (value != NULL && *value != '\0') rec->port = atoi(value);
if (*password != '\0') g_free_and_null(rec->password);
if (g_hash_table_lookup(optlist, "host")) {
g_free_and_null(rec->own_host);
rec->own_ip4 = rec->own_ip6 = NULL;
}
}
if (g_hash_table_lookup(optlist, "6"))
rec->family = AF_INET6;
else if (g_hash_table_lookup(optlist, "4"))
rec->family = AF_INET;
if (g_hash_table_lookup(optlist, "ssl"))
rec->use_ssl = TRUE;
value = g_hash_table_lookup(optlist, "ssl_cert");
if (value != NULL && *value != '\0')
rec->ssl_cert = g_strdup(value);
value = g_hash_table_lookup(optlist, "ssl_pkey");
if (value != NULL && *value != '\0')
rec->ssl_pkey = g_strdup(value);
if (g_hash_table_lookup(optlist, "ssl_verify"))
rec->ssl_verify = TRUE;
value = g_hash_table_lookup(optlist, "ssl_cafile");
if (value != NULL && *value != '\0')
rec->ssl_cafile = g_strdup(value);
value = g_hash_table_lookup(optlist, "ssl_capath");
if (value != NULL && *value != '\0')
rec->ssl_capath = g_strdup(value);
if ((rec->ssl_cafile != NULL && rec->ssl_cafile[0] != '\0')
|| (rec->ssl_capath != NULL && rec->ssl_capath[0] != '\0'))
rec->ssl_verify = TRUE;
if ((rec->ssl_cert != NULL && rec->ssl_cert[0] != '\0') || rec->ssl_verify == TRUE)
rec->use_ssl = TRUE;
if (g_hash_table_lookup(optlist, "auto")) rec->autoconnect = TRUE;
if (g_hash_table_lookup(optlist, "noauto")) rec->autoconnect = FALSE;
if (g_hash_table_lookup(optlist, "proxy")) rec->no_proxy = FALSE;
if (g_hash_table_lookup(optlist, "noproxy")) rec->no_proxy = TRUE;
if (*password != '\0' && strcmp(password, "-") != 0) rec->password = g_strdup(password);
value = g_hash_table_lookup(optlist, "host");
if (value != NULL && *value != '\0') {
rec->own_host = g_strdup(value);
rec->own_ip4 = rec->own_ip6 = NULL;
}
signal_emit("server add fill", 2, rec, optlist);
server_setup_add(rec);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_SETUPSERVER_ADDED, addr, port);
cmd_params_free(free_arg);
}
/* SYNTAX: SERVER REMOVE <address> [<port>] */
static void cmd_server_remove(const char *data)
{
SERVER_SETUP_REC *rec;
char *addr, *port;
void *free_arg;
if (!cmd_get_params(data, &free_arg, 2, &addr, &port))
return;
if (*addr == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*port == '\0')
rec = server_setup_find(addr, -1, NULL);
else
rec = server_setup_find_port(addr, atoi(port));
if (rec == NULL)
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_SETUPSERVER_NOT_FOUND, addr, port);
else {
server_setup_remove(rec);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, TXT_SETUPSERVER_REMOVED, addr, port);
}
cmd_params_free(free_arg);
}
static void cmd_server(const char *data)
{
if (*data != '\0')
return;
if (servers == NULL && lookup_servers == NULL &&
reconnects == NULL) {
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_NO_CONNECTED_SERVERS);
} else {
print_servers();
print_lookup_servers();
print_reconnects();
}
signal_stop();
}
static void cmd_server_connect(const char *data)
{
GHashTable *optlist;
char *addr;
void *free_arg;
if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
"connect", &optlist, &addr))
return;
if (*addr == '\0' || strcmp(addr, "+") == 0)
cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*addr == '+') window_create(NULL, FALSE);
cmd_params_free(free_arg);
}
static void server_command(const char *data, SERVER_REC *server,
WI_ITEM_REC *item)
{
if (server == NULL) {
/* this command accepts non-connected server too */
server = active_win->connect_server;
}
signal_continue(3, data, server, item);
}
static void sig_server_looking(SERVER_REC *server)
{
g_return_if_fail(server != NULL);
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE, TXT_LOOKING_UP, server->connrec->address);
}
static void sig_server_connecting(SERVER_REC *server, IPADDR *ip)
{
char ipaddr[MAX_IP_LEN];
g_return_if_fail(server != NULL);
if (ip == NULL)
ipaddr[0] = '\0';
else
net_ip2host(ip, ipaddr);
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE,
!server->connrec->reconnecting ?
TXT_CONNECTING : TXT_RECONNECTING,
server->connrec->address, ipaddr, server->connrec->port);
}
static void sig_server_connected(SERVER_REC *server)
{
g_return_if_fail(server != NULL);
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_CONNECTION_ESTABLISHED, server->connrec->address);
}
static void sig_connect_failed(SERVER_REC *server, gchar *msg)
{
g_return_if_fail(server != NULL);
if (msg == NULL) {
/* no message so this wasn't unexpected fail - send
connection_lost message instead */
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_CONNECTION_LOST, server->connrec->address);
} else {
printformat(server, NULL, MSGLEVEL_CLIENTERROR,
TXT_CANT_CONNECT, server->connrec->address, server->connrec->port, msg);
}
}
static void sig_server_disconnected(SERVER_REC *server)
{
g_return_if_fail(server != NULL);
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_CONNECTION_LOST, server->connrec->address);
}
static void sig_server_quit(SERVER_REC *server, const char *msg)
{
g_return_if_fail(server != NULL);
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_SERVER_QUIT, server->connrec->address, msg);
}
static void sig_server_lag_disconnected(SERVER_REC *server)
{
g_return_if_fail(server != NULL);
printformat(server, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_LAG_DISCONNECTED, server->connrec->address,
time(NULL)-server->lag_sent.tv_sec);
}
static void sig_server_reconnect_removed(RECONNECT_REC *reconnect)
{
g_return_if_fail(reconnect != NULL);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_RECONNECT_REMOVED, reconnect->conn->address, reconnect->conn->port,
reconnect->conn->chatnet == NULL ? "" : reconnect->conn->chatnet);
}
static void sig_server_reconnect_not_found(const char *tag)
{
g_return_if_fail(tag != NULL);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_RECONNECT_NOT_FOUND, tag);
}
static void sig_chat_protocol_unknown(const char *protocol)
{
g_return_if_fail(protocol != NULL);
printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
TXT_UNKNOWN_CHAT_PROTOCOL, protocol);
}
void fe_server_init(void)
{
command_bind("server", NULL, (SIGNAL_FUNC) cmd_server);
command_bind("server connect", NULL, (SIGNAL_FUNC) cmd_server_connect);
command_bind("server add", NULL, (SIGNAL_FUNC) cmd_server_add);
command_bind("server remove", NULL, (SIGNAL_FUNC) cmd_server_remove);
command_bind_first("server", NULL, (SIGNAL_FUNC) server_command);
command_bind_first("disconnect", NULL, (SIGNAL_FUNC) server_command);
command_set_options("server add", "4 6 ssl +ssl_cert +ssl_pkey ssl_verify +ssl_cafile +ssl_capath auto noauto proxy noproxy -host -port");
signal_add("server looking", (SIGNAL_FUNC) sig_server_looking);
signal_add("server connecting", (SIGNAL_FUNC) sig_server_connecting);
signal_add("server connected", (SIGNAL_FUNC) sig_server_connected);
signal_add("server connect failed", (SIGNAL_FUNC) sig_connect_failed);
signal_add("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
signal_add("server quit", (SIGNAL_FUNC) sig_server_quit);
signal_add("server lag disconnect", (SIGNAL_FUNC) sig_server_lag_disconnected);
signal_add("server reconnect remove", (SIGNAL_FUNC) sig_server_reconnect_removed);
signal_add("server reconnect not found", (SIGNAL_FUNC) sig_server_reconnect_not_found);
signal_add("chat protocol unknown", (SIGNAL_FUNC) sig_chat_protocol_unknown);
}
void fe_server_deinit(void)
{
command_unbind("server", (SIGNAL_FUNC) cmd_server);
command_unbind("server connect", (SIGNAL_FUNC) cmd_server_connect);
command_unbind("server add", (SIGNAL_FUNC) cmd_server_add);
command_unbind("server remove", (SIGNAL_FUNC) cmd_server_remove);
command_unbind("server", (SIGNAL_FUNC) server_command);
command_unbind("disconnect", (SIGNAL_FUNC) server_command);
signal_remove("server looking", (SIGNAL_FUNC) sig_server_looking);
signal_remove("server connecting", (SIGNAL_FUNC) sig_server_connecting);
signal_remove("server connected", (SIGNAL_FUNC) sig_server_connected);
signal_remove("server connect failed", (SIGNAL_FUNC) sig_connect_failed);
signal_remove("server disconnected", (SIGNAL_FUNC) sig_server_disconnected);
signal_remove("server quit", (SIGNAL_FUNC) sig_server_quit);
signal_remove("server lag disconnect", (SIGNAL_FUNC) sig_server_lag_disconnected);
signal_remove("server reconnect remove", (SIGNAL_FUNC) sig_server_reconnect_removed);
signal_remove("server reconnect not found", (SIGNAL_FUNC) sig_server_reconnect_not_found);
signal_remove("chat protocol unknown", (SIGNAL_FUNC) sig_chat_protocol_unknown);
}
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