X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=apps%2Firssi%2Fsrc%2Fcore%2Fsession.c;fp=apps%2Firssi%2Fsrc%2Fcore%2Fsession.c;h=0000000000000000000000000000000000000000;hb=72c2de619079457f7a68100eb13385275a424a23;hp=f3553634ba7f01841cbd34bdb4dc2a1c49b3f990;hpb=e7b6c157b80152bf9fb9266e6bdd93f9fb0db776;p=runtime.git diff --git a/apps/irssi/src/core/session.c b/apps/irssi/src/core/session.c deleted file mode 100644 index f3553634..00000000 --- a/apps/irssi/src/core/session.c +++ /dev/null @@ -1,417 +0,0 @@ -/* - session.c : irssi - - Copyright (C) 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 - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include "module.h" -#include "signals.h" -#include "commands.h" -#include "args.h" -#include "net-sendbuffer.h" -#include "pidwait.h" -#include "lib-config/iconfig.h" - -#include "chat-protocols.h" -#include "servers.h" -#include "servers-setup.h" -#include "channels.h" -#include "nicklist.h" - -static char *session_file; -char *irssi_binary = NULL; - -static char **session_args; - -#ifndef HAVE_GLIB2 -static char *g_find_program_in_path(const char *path) -{ - const char *envpath; - char **paths, **tmp; - char *str; - char *result = NULL; - - if (g_path_is_absolute(path)) { - /* full path - easy */ - if(access(path, X_OK) == -1) - return NULL; - else - return g_strdup(path); - } - - if (strchr(path, G_DIR_SEPARATOR) != NULL) { - /* relative path */ - str = g_get_current_dir(); - result = g_strconcat(str, G_DIR_SEPARATOR_S, path, NULL); - g_free(str); - if (access(result, X_OK) == -1) { - g_free(result); - return NULL; - } - else - return result; - } - - /* we'll need to find it from path. */ - envpath = g_getenv("PATH"); - if (envpath == NULL) return NULL; - - paths = g_strsplit(envpath, ":", -1); - for (tmp = paths; *tmp != NULL; tmp++) { - str = g_strconcat(*tmp, G_DIR_SEPARATOR_S, path, NULL); - if (access(str, X_OK) == 0) { - result = str; - break; - } - g_free(str); - } - g_strfreev(paths); - - return result; -} -#endif - -void session_set_binary(const char *path) -{ - g_free_and_null(irssi_binary); - - irssi_binary = g_find_program_in_path(path); -} - -void session_upgrade(void) -{ - if (session_args == NULL) - return; - - execv(session_args[0], session_args); - fprintf(stderr, "exec failed: %s: %s\n", - session_args[0], g_strerror(errno)); -} - -/* SYNTAX: UPGRADE [] */ -static void cmd_upgrade(const char *data) -{ - CONFIG_REC *session; - char *session_file, *str; - char *binary; - - if (*data == '\0') - data = irssi_binary; - - if ((binary = g_find_program_in_path(data)) == NULL) - cmd_return_error(CMDERR_PROGRAM_NOT_FOUND); - - /* save the session */ - session_file = g_strdup_printf("%s/session", get_irssi_dir()); - session = config_open(session_file, 0600); - unlink(session_file); - - signal_emit("session save", 1, session); - config_write(session, NULL, -1); - config_close(session); - - /* data may contain some other program as well, like - /UPGRADE /usr/bin/screen irssi */ - str = g_strdup_printf("%s --noconnect --session=%s --home=%s --config=%s", - binary, session_file, get_irssi_dir(), get_irssi_config()); - g_free(binary); - g_free(session_file); - session_args = g_strsplit(str, " ", -1); - g_free(str); - - signal_emit("gui exit", 0); -} - -static void session_save_nick(CHANNEL_REC *channel, NICK_REC *nick, - CONFIG_REC *config, CONFIG_NODE *node) -{ - static char other[2]; - node = config_node_section(node, NULL, NODE_TYPE_BLOCK); - - config_node_set_str(config, node, "nick", nick->nick); - config_node_set_bool(config, node, "op", nick->op); - config_node_set_bool(config, node, "halfop", nick->halfop); - config_node_set_bool(config, node, "voice", nick->voice); - - other[0] = nick->other; - other[1] = '\0'; - config_node_set_str(config, node, "other", other); - - signal_emit("session save nick", 4, channel, nick, config, node); -} - -static void session_save_channel_nicks(CHANNEL_REC *channel, CONFIG_REC *config, - CONFIG_NODE *node) -{ - GSList *tmp, *nicks; - - node = config_node_section(node, "nicks", NODE_TYPE_LIST); - nicks = nicklist_getnicks(channel); - for (tmp = nicks; tmp != NULL; tmp = tmp->next) - session_save_nick(channel, tmp->data, config, node); - g_slist_free(nicks); -} - -static void session_save_channel(CHANNEL_REC *channel, CONFIG_REC *config, - CONFIG_NODE *node) -{ - node = config_node_section(node, NULL, NODE_TYPE_BLOCK); - - config_node_set_str(config, node, "name", channel->name); - config_node_set_str(config, node, "visible_name", channel->visible_name); - config_node_set_str(config, node, "topic", channel->topic); - config_node_set_str(config, node, "topic_by", channel->topic_by); - config_node_set_int(config, node, "topic_time", channel->topic_time); - config_node_set_str(config, node, "key", channel->key); - - signal_emit("session save channel", 3, channel, config, node); -} - -static void session_save_server_channels(SERVER_REC *server, - CONFIG_REC *config, - CONFIG_NODE *node) -{ - GSList *tmp; - - /* save channels */ - node = config_node_section(node, "channels", NODE_TYPE_LIST); - for (tmp = server->channels; tmp != NULL; tmp = tmp->next) - session_save_channel(tmp->data, config, node); -} - -static void session_save_server(SERVER_REC *server, CONFIG_REC *config, - CONFIG_NODE *node) -{ - int handle; - - node = config_node_section(node, NULL, NODE_TYPE_BLOCK); - - config_node_set_str(config, node, "chat_type", - chat_protocol_find_id(server->chat_type)->name); - config_node_set_str(config, node, "address", server->connrec->address); - config_node_set_int(config, node, "port", server->connrec->port); - config_node_set_str(config, node, "chatnet", server->connrec->chatnet); - config_node_set_str(config, node, "password", server->connrec->password); - config_node_set_str(config, node, "nick", server->nick); - config_node_set_str(config, node, "version", server->version); - - config_node_set_bool(config, node, "use_ssl", server->connrec->use_ssl); - config_node_set_str(config, node, "ssl_cert", server->connrec->ssl_cert); - config_node_set_str(config, node, "ssl_pkey", server->connrec->ssl_pkey); - config_node_set_bool(config, node, "ssl_verify", server->connrec->ssl_verify); - config_node_set_str(config, node, "ssl_cafile", server->connrec->ssl_cafile); - config_node_set_str(config, node, "ssl_capath", server->connrec->ssl_capath); - - handle = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle)); - config_node_set_int(config, node, "handle", handle); - - signal_emit("session save server", 3, server, config, node); - - /* fake the server disconnection */ - g_io_channel_unref(net_sendbuffer_handle(server->handle)); - net_sendbuffer_destroy(server->handle, FALSE); - server->handle = NULL; - - server->connection_lost = TRUE; - server->no_reconnect = TRUE; - server_disconnect(server); -} - -static void session_restore_channel_nicks(CHANNEL_REC *channel, - CONFIG_NODE *node) -{ - GSList *tmp; - - /* restore nicks */ - node = config_node_section(node, "nicks", -1); - if (node != NULL && node->type == NODE_TYPE_LIST) { - tmp = config_node_first(node->value); - for (; tmp != NULL; tmp = config_node_next(tmp)) { - signal_emit("session restore nick", 2, - channel, tmp->data); - } - } -} - -static void session_restore_channel(SERVER_REC *server, CONFIG_NODE *node) -{ - CHANNEL_REC *channel; - const char *name, *visible_name; - - name = config_node_get_str(node, "name", NULL); - if (name == NULL) - return; - - visible_name = config_node_get_str(node, "visible_name", NULL); - channel = CHAT_PROTOCOL(server)->channel_create(server, name, visible_name, TRUE); - channel->topic = g_strdup(config_node_get_str(node, "topic", NULL)); - channel->topic_by = g_strdup(config_node_get_str(node, "topic_by", NULL)); - channel->topic_time = config_node_get_int(node, "topic_time", 0); - channel->key = g_strdup(config_node_get_str(node, "key", NULL)); - channel->session_rejoin = TRUE; - - signal_emit("session restore channel", 2, channel, node); -} - -static void session_restore_server_channels(SERVER_REC *server, - CONFIG_NODE *node) -{ - GSList *tmp; - - /* restore channels */ - node = config_node_section(node, "channels", -1); - if (node != NULL && node->type == NODE_TYPE_LIST) { - tmp = config_node_first(node->value); - for (; tmp != NULL; tmp = config_node_next(tmp)) - session_restore_channel(server, tmp->data); - } -} - -static void session_restore_server(CONFIG_NODE *node) -{ - CHAT_PROTOCOL_REC *proto; - SERVER_CONNECT_REC *conn; - SERVER_REC *server; - const char *chat_type, *address, *chatnet, *password, *nick; - int port, handle; - - chat_type = config_node_get_str(node, "chat_type", NULL); - address = config_node_get_str(node, "address", NULL); - port = config_node_get_int(node, "port", 0); - chatnet = config_node_get_str(node, "chatnet", NULL); - password = config_node_get_str(node, "password", NULL); - nick = config_node_get_str(node, "nick", NULL); - handle = config_node_get_int(node, "handle", -1); - - if (chat_type == NULL || address == NULL || nick == NULL || handle < 0) - return; - - proto = chat_protocol_find(chat_type); - if (proto == NULL || proto->not_initialized) { - if (handle < 0) close(handle); - return; - } - - conn = server_create_conn(proto->id, address, port, - chatnet, password, nick); - if (conn != NULL) { - conn->reconnection = TRUE; - conn->connect_handle = g_io_channel_unix_new(handle); - - server = proto->server_init_connect(conn); - server->version = g_strdup(config_node_get_str(node, "version", NULL)); - server->session_reconnect = TRUE; - signal_emit("session restore server", 2, server, node); - - proto->server_connect(server); - } -} - -static void sig_session_save(CONFIG_REC *config) -{ - CONFIG_NODE *node; - GSList *tmp; - GString *str; - - /* save servers */ - node = config_node_traverse(config, "(servers", TRUE); - while (servers != NULL) - session_save_server(servers->data, config, node); - - /* save pids */ - str = g_string_new(NULL); - for (tmp = pidwait_get_pids(); tmp != NULL; tmp = tmp->next) - g_string_sprintfa(str, "%d ", GPOINTER_TO_INT(tmp->data)); - config_node_set_str(config, config->mainnode, "pids", str->str); - g_string_free(str, TRUE); -} - -static void sig_session_restore(CONFIG_REC *config) -{ - CONFIG_NODE *node; - GSList *tmp; - char **pids, **pid; - - /* restore servers */ - node = config_node_traverse(config, "(servers", FALSE); - if (node != NULL) { - tmp = config_node_first(node->value); - for (; tmp != NULL; tmp = config_node_next(tmp)) - session_restore_server(tmp->data); - } - - /* restore pids (so we don't leave zombies) */ - pids = g_strsplit(config_node_get_str(config->mainnode, "pids", ""), " ", -1); - for (pid = pids; *pid != NULL; pid++) - pidwait_add(atoi(*pid)); - g_strfreev(pids); -} - -static void sig_init_finished(void) -{ - CONFIG_REC *session; - - if (session_file == NULL) - return; - - session = config_open(session_file, -1); - if (session == NULL) - return; - - config_parse(session); - signal_emit("session restore", 1, session); - config_close(session); - - unlink(session_file); - session_file = NULL; -} - -void session_init(void) -{ - static struct poptOption options[] = { - { "session", 0, POPT_ARG_STRING, &session_file, 0, "Used by /UPGRADE command", "PATH" }, - { NULL, '\0', 0, NULL } - }; - - session_file = NULL; - args_register(options); - - command_bind("upgrade", NULL, (SIGNAL_FUNC) cmd_upgrade); - - signal_add("session save", (SIGNAL_FUNC) sig_session_save); - signal_add("session restore", (SIGNAL_FUNC) sig_session_restore); - signal_add("session save server", (SIGNAL_FUNC) session_save_server_channels); - signal_add("session restore server", (SIGNAL_FUNC) session_restore_server_channels); - signal_add("session save channel", (SIGNAL_FUNC) session_save_channel_nicks); - signal_add("session restore channel", (SIGNAL_FUNC) session_restore_channel_nicks); - signal_add("irssi init finished", (SIGNAL_FUNC) sig_init_finished); -} - -void session_deinit(void) -{ - g_free_not_null(irssi_binary); - - command_unbind("upgrade", (SIGNAL_FUNC) cmd_upgrade); - - signal_remove("session save", (SIGNAL_FUNC) sig_session_save); - signal_remove("session restore", (SIGNAL_FUNC) sig_session_restore); - signal_remove("session save server", (SIGNAL_FUNC) session_save_server_channels); - signal_remove("session restore server", (SIGNAL_FUNC) session_restore_server_channels); - signal_remove("session save channel", (SIGNAL_FUNC) session_save_channel_nicks); - signal_remove("session restore channel", (SIGNAL_FUNC) session_restore_channel_nicks); - signal_remove("irssi init finished", (SIGNAL_FUNC) sig_init_finished); -}