4 Copyright (C) 2000 - 2001 Timo Sirainen
5 Pekka Riikonen <priikone@poseidon.pspt.fi>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "net-nonblock.h"
25 #include "net-sendbuffer.h"
35 #include "servers-setup.h"
37 #include "silc-servers.h"
38 #include "silc-channels.h"
39 #include "silc-queries.h"
40 #include "window-item-def.h"
42 #include "fe-common/core/printtext.h"
43 #include "fe-common/silc/module-formats.h"
45 void silc_servers_reconnect_init(void);
46 void silc_servers_reconnect_deinit(void);
48 static void silc_send_channel(SILC_SERVER_REC *server,
49 char *channel, char *msg)
51 SILC_CHANNEL_REC *rec;
53 rec = silc_channel_find(server, channel);
54 if (rec == NULL || rec->entry == NULL)
57 silc_client_send_channel_message(silc_client, server->conn, rec->entry,
58 NULL, 0, msg, strlen(msg), TRUE);
64 SILC_SERVER_REC *server;
67 /* Callback function that sends the private message if the client was
68 resolved from the server. */
70 static void silc_send_msg_clients(SilcClient client,
71 SilcClientConnection conn,
72 SilcClientEntry *clients,
76 PRIVMSG_REC *rec = context;
77 SILC_SERVER_REC *server = rec->server;
78 SilcClientEntry target;
79 char *nickname = NULL;
82 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s", rec->nick);
84 if (clients_count > 1) {
85 silc_parse_userfqdn(rec->nick, &nickname, NULL);
87 /* Find the correct one. The rec->nick might be a formatted nick
88 so this will find the correct one. */
89 clients = silc_client_get_clients_local(silc_client, server->conn,
93 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s",
103 /* Send the private message */
104 silc_client_send_private_message(client, conn, target, 0,
105 rec->msg, strlen(rec->msg),
115 static void silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg)
118 SilcClientEntry *clients;
119 uint32 clients_count;
120 char *nickname = NULL;
122 if (!silc_parse_userfqdn(nick, &nickname, NULL)) {
123 printformat_module("fe-common/silc", server, NULL,
124 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, nick);
128 /* Find client entry */
129 clients = silc_client_get_clients_local(silc_client, server->conn,
130 nickname, nick, &clients_count);
134 rec = g_new0(PRIVMSG_REC, 1);
135 rec->nick = g_strdup(nick);
136 rec->msg = g_strdup(msg);
137 rec->server = server;
139 /* Could not find client with that nick, resolve it from server. */
140 silc_client_get_clients(silc_client, server->conn,
141 nickname, NULL, silc_send_msg_clients, rec);
145 /* Send the private message directly */
146 silc_client_send_private_message(silc_client, server->conn,
147 clients[0], 0, msg, strlen(msg), TRUE);
150 static int isnickflag_func(char flag)
152 return flag == '@' || flag == '+';
155 static int ischannel_func(const char *data)
160 const char *get_nick_flags(void)
165 static void send_message(SILC_SERVER_REC *server, char *target, char *msg)
167 g_return_if_fail(server != NULL);
168 g_return_if_fail(target != NULL);
169 g_return_if_fail(msg != NULL);
172 silc_send_channel(server, target, msg);
174 silc_send_msg(server, target, msg);
177 static void sig_connected(SILC_SERVER_REC *server)
179 SilcClientConnection conn;
182 if (!IS_SILC_SERVER(server))
185 conn = silc_client_add_connection(silc_client,
186 server->connrec->address,
187 server->connrec->port,
191 fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
192 if (!silc_client_start_key_exchange(silc_client, conn, fd)) {
193 /* some internal error occured */
194 server_disconnect(SERVER(server));
199 server->isnickflag = isnickflag_func;
200 server->ischannel = ischannel_func;
201 server->get_nick_flags = get_nick_flags;
202 server->send_message = (void *) send_message;
205 static void sig_disconnected(SILC_SERVER_REC *server)
207 if (!IS_SILC_SERVER(server) || server->conn == NULL)
210 if (server->conn->sock != NULL) {
211 silc_client_close_connection(silc_client, NULL, server->conn);
213 /* SILC closes the handle */
214 g_io_channel_unref(net_sendbuffer_handle(server->handle));
215 net_sendbuffer_destroy(server->handle, FALSE);
216 server->handle = NULL;
220 SILC_SERVER_REC *silc_server_connect(SILC_SERVER_CONNECT_REC *conn)
222 SILC_SERVER_REC *server;
224 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
225 if (conn->address == NULL || *conn->address == '\0')
227 if (conn->nick == NULL || *conn->nick == '\0') {
228 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
229 "Cannot connect: nickname is not set");
233 server = g_new0(SILC_SERVER_REC, 1);
234 server->chat_type = SILC_PROTOCOL;
235 server->connrec = conn;
236 if (server->connrec->port <= 0)
237 server->connrec->port = 706;
239 if (!server_start_connect((SERVER_REC *) server)) {
240 server_connect_free(SERVER_CONNECT(conn));
248 /* Return a string of all channels in server in server->channels_join()
251 char *silc_server_get_channels(SILC_SERVER_REC *server)
257 g_return_val_if_fail(server != NULL, FALSE);
259 chans = g_string_new(NULL);
260 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
261 CHANNEL_REC *channel = tmp->data;
263 g_string_sprintfa(chans, "%s,", channel->name);
267 g_string_truncate(chans, chans->len-1);
270 g_string_free(chans, FALSE);
275 /* Syntaxes of all SILC commands for HELP files (the help file generation
276 will snoop these from here). */
278 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
279 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
280 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<hostname>] [-pubkey|<passwd>] */
281 /* SYNTAX: GETKEY <nickname or server name> */
282 /* SYNTAX: INVITE <channel> [<nickname>[@hostname>] */
283 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
284 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
285 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|agreement|negotiate [<arguments>] */
286 /* SYNTAX: KICK <channel> <nickname>[@<hostname>] [<comment>] */
287 /* SYNTAX: KILL <channel> <nickname>[@<hostname>] [<comment>] */
288 /* SYNTAX: OPER <username> [-pubkey] */
289 /* SYNTAX: SILCOPER <username> [-pubkey] */
290 /* SYNTAX: TOPIC <channel> [<topic>] */
291 /* SYNTAX: UMODE +|-<modes> */
292 /* SYNTAX: WHOIS <nickname>[@<hostname>] [<count>] */
293 /* SYNTAX: WHOWAS <nickname>[@<hostname>] [<count>] */
294 /* SYNTAX: CLOSE <server> [<port>] */
295 /* SYNTAX: SHUTDOWN */
296 /* SYNTAX: MOTD [<server>] */
297 /* SYNTAX: LIST [<channel>] */
298 /* SYNTAX: ME <message> */
299 /* SYNTAX: ACTION <channel> <message> */
300 /* SYNTAX: AWAY [<message>] */
301 /* SYNTAX: INFO [<server>] */
302 /* SYNTAX: NICK <nickname> */
303 /* SYNTAX: NOTICE <message> */
304 /* SYNTAX: PART [<channel>] */
306 /* SYNTAX: SCONNECT <server> [<port>] */
307 /* SYNTAX: USERS <channel> */
309 void silc_command_exec(SILC_SERVER_REC *server,
310 const char *command, const char *args)
313 unsigned char **argv;
314 uint32 *argv_lens, *argv_types;
316 SilcClientCommand *cmd;
317 SilcClientCommandContext ctx;
319 g_return_if_fail(server != NULL);
321 tmpcmd = g_strdup(command);
323 cmd = silc_client_command_find(tmpcmd);
328 /* Now parse all arguments */
329 data = g_strconcat(command, " ", args, NULL);
330 silc_parse_command_line(data, &argv, &argv_lens,
331 &argv_types, &argc, cmd->max_args);
334 /* Allocate command context. This and its internals must be free'd
335 by the command routine receiving it. */
336 ctx = silc_client_command_alloc();
337 ctx->client = silc_client;
338 ctx->conn = server->conn;
342 ctx->argv_lens = argv_lens;
343 ctx->argv_types = argv_types;
345 /* Execute command */
346 (*cmd->cb)(ctx, NULL);
349 /* Generic command function to call any SILC command directly. */
351 static void command_self(const char *data, SILC_SERVER_REC *server,
354 if (!IS_SILC_SERVER(server) || !server->connected) {
355 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
359 if (IS_SILC_CHANNEL(item)) {
360 SILC_CHANNEL_REC *chanrec;
361 chanrec = silc_channel_find(server, item->name);
363 server->conn->current_channel = chanrec->entry;
366 silc_command_exec(server, current_command, data);
370 /* SCONNECT command. Calls actually SILC's CONNECT command since Irssi
371 has CONNECT command for other purposes. */
373 static void command_sconnect(const char *data, SILC_SERVER_REC *server)
375 if (!IS_SILC_SERVER(server) || !server->connected) {
376 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
380 silc_command_exec(server, "CONNECT", data);
384 static void event_text(const char *line, SILC_SERVER_REC *server,
389 g_return_if_fail(line != NULL);
391 if (!IS_SILC_ITEM(item))
394 str = g_strdup_printf("%s %s", item->name, line);
395 signal_emit("command msg", 3, str, server, item);
401 void silc_server_init(void)
403 silc_servers_reconnect_init();
405 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
406 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
407 signal_add("send text", (SIGNAL_FUNC) event_text);
408 command_bind("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
409 command_bind("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
410 command_bind("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
411 command_bind("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
412 command_bind("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
413 command_bind("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
414 command_bind("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
415 command_bind("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
416 command_bind("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
417 command_bind("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
418 command_bind("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
419 command_bind("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
420 command_bind("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
421 command_bind("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
422 command_bind("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
423 command_bind("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
424 command_bind("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
425 command_bind("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
426 command_bind("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
427 command_bind("shutdown", MODULE_NAME, (SIGNAL_FUNC) command_self);
428 command_bind("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
429 command_bind("sconnect", MODULE_NAME, (SIGNAL_FUNC) command_sconnect);
431 command_set_options("connect", "+silcnet");
434 void silc_server_deinit(void)
436 silc_servers_reconnect_deinit();
438 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
439 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
440 signal_remove("send text", (SIGNAL_FUNC) event_text);
441 command_unbind("whois", (SIGNAL_FUNC) command_self);
442 command_unbind("whowas", (SIGNAL_FUNC) command_self);
443 command_unbind("nick", (SIGNAL_FUNC) command_self);
444 command_unbind("topic", (SIGNAL_FUNC) command_self);
445 command_unbind("cmode", (SIGNAL_FUNC) command_self);
446 command_unbind("cumode", (SIGNAL_FUNC) command_self);
447 command_unbind("users", (SIGNAL_FUNC) command_self);
448 command_unbind("list", (SIGNAL_FUNC) command_self);
449 command_unbind("oper", (SIGNAL_FUNC) command_self);
450 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
451 command_unbind("umode", (SIGNAL_FUNC) command_self);
452 command_unbind("invite", (SIGNAL_FUNC) command_self);
453 command_unbind("kill", (SIGNAL_FUNC) command_self);
454 command_unbind("kick", (SIGNAL_FUNC) command_self);
455 command_unbind("info", (SIGNAL_FUNC) command_self);
456 command_unbind("ping", (SIGNAL_FUNC) command_self);
457 command_unbind("motd", (SIGNAL_FUNC) command_self);
458 command_unbind("ban", (SIGNAL_FUNC) command_self);
459 command_unbind("close", (SIGNAL_FUNC) command_self);
460 command_unbind("shutdown", (SIGNAL_FUNC) command_self);
461 command_unbind("getkey", (SIGNAL_FUNC) command_self);
462 command_unbind("sconnect", (SIGNAL_FUNC) command_sconnect);