diff options
Diffstat (limited to 'root_commands.c')
| -rw-r--r-- | root_commands.c | 1430 | 
1 files changed, 1430 insertions, 0 deletions
| diff --git a/root_commands.c b/root_commands.c new file mode 100644 index 00000000..a74d4580 --- /dev/null +++ b/root_commands.c @@ -0,0 +1,1430 @@ +  /********************************************************************\ +  * BitlBee -- An IRC to other IM-networks gateway                     * +  *                                                                    * +  * Copyright 2002-2010 Wilmer van der Gaast and others                * +  \********************************************************************/ + +/* User manager (root) commands                                         */ + +/* +  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 with +  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; +  if not, write to the Free Software Foundation, Inc., 59 Temple Place, +  Suite 330, Boston, MA  02111-1307  USA +*/ + +#define BITLBEE_CORE +#include "commands.h" +#include "bitlbee.h" +#include "help.h" +#include "ipc.h" + +void root_command_string( irc_t *irc, char *command ) +{ +	root_command( irc, split_command_parts( command ) ); +} + +#define MIN_ARGS( x, y... )                                                    \ +	do                                                                     \ +	{                                                                      \ +		int blaat;                                                     \ +		for( blaat = 0; blaat <= x; blaat ++ )                         \ +			if( cmd[blaat] == NULL )                               \ +			{                                                      \ +				irc_usermsg( irc, "Not enough parameters given (need %d).", x ); \ +				return y;                                      \ +			}                                                      \ +	} while( 0 ) + +void root_command( irc_t *irc, char *cmd[] ) +{	 +	int i, len; +	 +	if( !cmd[0] ) +		return; +	 +	len = strlen( cmd[0] ); +	for( i = 0; root_commands[i].command; i++ ) +		if( g_strncasecmp( root_commands[i].command, cmd[0], len ) == 0 ) +		{ +			if( root_commands[i+1].command && +		            g_strncasecmp( root_commands[i+1].command, cmd[0], len ) == 0 ) +		        	/* Only match on the first letters if the match is unique. */ +		        	break; +		         +			MIN_ARGS( root_commands[i].required_parameters ); +			 +			root_commands[i].execute( irc, cmd ); +			return; +		} +	 +	irc_usermsg( irc, "Unknown command: %s. Please use \x02help commands\x02 to get a list of available commands.", cmd[0] ); +} + +static void cmd_help( irc_t *irc, char **cmd ) +{ +	char param[80]; +	int i; +	char *s; +	 +	memset( param, 0, sizeof(param) ); +	for ( i = 1; (cmd[i] != NULL && ( strlen(param) < (sizeof(param)-1) ) ); i++ ) { +		if ( i != 1 )	// prepend space except for the first parameter +			strcat(param, " "); +		strncat( param, cmd[i], sizeof(param) - strlen(param) - 1 ); +	} + +	s = help_get( &(global.help), param ); +	if( !s ) s = help_get( &(global.help), "" ); +	 +	if( s ) +	{ +		irc_usermsg( irc, "%s", s ); +		g_free( s ); +	} +	else +	{ +		irc_usermsg( irc, "Error opening helpfile." ); +	} +} + +static void cmd_account( irc_t *irc, char **cmd ); +static void bitlbee_whatsnew( irc_t *irc ); + +static void cmd_identify( irc_t *irc, char **cmd ) +{ +	storage_status_t status; +	gboolean load = TRUE; +	char *password = cmd[1]; +	 +	if( irc->status & USTATUS_IDENTIFIED ) +	{ +		irc_usermsg( irc, "You're already logged in." ); +		return; +	} +	 +	if( cmd[1] == NULL ) +	{ +	} +	else if( strncmp( cmd[1], "-no", 3 ) == 0 ) +	{ +		load = FALSE; +		password = cmd[2]; +	} +	else if( strncmp( cmd[1], "-force", 6 ) == 0 ) +	{ +		password = cmd[2]; +	} +	else if( irc->b->accounts != NULL ) +	{ +		irc_usermsg( irc, +		             "You're trying to identify yourself, but already have " +		             "at least one IM account set up. " +		             "Use \x02identify -noload\x02 or \x02identify -force\x02 " +		             "instead (see \x02help identify\x02)." ); +		return; +	} +	 +	if( password == NULL ) +	{ +		irc_usermsg( irc, "About to identify, use /OPER to enter the password" ); +		irc->status |= OPER_HACK_IDENTIFY; +		return; +	} +	 +	if( load ) +		status = storage_load( irc, password ); +	else +		status = storage_check_pass( irc->user->nick, password ); +	 +	switch (status) { +	case STORAGE_INVALID_PASSWORD: +		irc_usermsg( irc, "Incorrect password" ); +		break; +	case STORAGE_NO_SUCH_USER: +		irc_usermsg( irc, "The nick is (probably) not registered" ); +		break; +	case STORAGE_OK: +		irc_usermsg( irc, "Password accepted%s", +		             load ? ", settings and accounts loaded" : "" ); +		irc_setpass( irc, password ); +		irc->status |= USTATUS_IDENTIFIED; +		irc_umode_set( irc, "+R", 1 ); +		 +		bitlbee_whatsnew( irc ); +		 +		/* The following code is a bit hairy now. With takeover +		   support, we shouldn't immediately auto_connect in case +		   we're going to offer taking over an existing session. +		   Do it in 200ms since that should give the parent process +		   enough time to come back to us. */ +		if( load ) +		{ +			irc_channel_auto_joins( irc, NULL ); +			if( !set_getbool( &irc->default_channel->set, "auto_join" ) ) +				irc_channel_del_user( irc->default_channel, irc->user, +				                      IRC_CDU_PART, "auto_join disabled " +				                      "for this channel." ); +			if( set_getbool( &irc->b->set, "auto_connect" ) ) +				irc->login_source_id = b_timeout_add( 200, +					cmd_identify_finish, irc ); +		} +		 +		/* If ipc_child_identify() returns FALSE, it means we're +		   already sure that there's no takeover target (only +		   possible in 1-process daemon mode). Start auto_connect +		   immediately. */ +		if( !ipc_child_identify( irc ) && load && +		    set_getbool( &irc->b->set, "auto_connect" ) ) +			cmd_identify_finish( irc, 0, 0 ); +		 +		break; +	case STORAGE_OTHER_ERROR: +	default: +		irc_usermsg( irc, "Unknown error while loading configuration" ); +		break; +	} +} + +gboolean cmd_identify_finish( gpointer data, gint fd, b_input_condition cond ) +{ +	char *account_on[] = { "account", "on", NULL }; +	irc_t *irc = data; +	 +	cmd_account( irc, account_on ); +	 +	b_event_remove( irc->login_source_id ); +	irc->login_source_id = -1; +	return FALSE; +} + +static void cmd_register( irc_t *irc, char **cmd ) +{ +	char s[16]; +	 +	if( global.conf->authmode == AUTHMODE_REGISTERED ) +	{ +		irc_usermsg( irc, "This server does not allow registering new accounts" ); +		return; +	} +	 +	if( cmd[1] == NULL ) +	{ +		irc_usermsg( irc, "About to register, use /OPER to enter the password" ); +		irc->status |= OPER_HACK_REGISTER; +		return; +	} + +	switch( storage_save( irc, cmd[1], FALSE ) ) { +		case STORAGE_ALREADY_EXISTS: +			irc_usermsg( irc, "Nick is already registered" ); +			break; +			 +		case STORAGE_OK: +			irc_usermsg( irc, "Account successfully created" ); +			irc_setpass( irc, cmd[1] ); +			irc->status |= USTATUS_IDENTIFIED; +			irc_umode_set( irc, "+R", 1 ); +			 +			/* Set this var now, or anyone who logs in to his/her +			   newly created account for the first time gets the +			   whatsnew story. */ +			g_snprintf( s, sizeof( s ), "%d", BITLBEE_VERSION_CODE ); +			set_setstr( &irc->b->set, "last_version", s ); +			break; + +		default: +			irc_usermsg( irc, "Error registering" ); +			break; +	} +} + +static void cmd_drop( irc_t *irc, char **cmd ) +{ +	storage_status_t status; +	 +	status = storage_remove (irc->user->nick, cmd[1]); +	switch (status) { +	case STORAGE_NO_SUCH_USER: +		irc_usermsg( irc, "That account does not exist" ); +		break; +	case STORAGE_INVALID_PASSWORD: +		irc_usermsg( irc, "Password invalid" ); +		break; +	case STORAGE_OK: +		irc_setpass( irc, NULL ); +		irc->status &= ~USTATUS_IDENTIFIED; +		irc_umode_set( irc, "-R", 1 ); +		irc_usermsg( irc, "Account `%s' removed", irc->user->nick ); +		break; +	default: +		irc_usermsg( irc, "Error: `%d'", status ); +		break; +	} +} + +static void cmd_save( irc_t *irc, char **cmd ) +{ +	if( ( irc->status & USTATUS_IDENTIFIED ) == 0 ) +		irc_usermsg( irc, "Please create an account first" ); +	else if( storage_save( irc, NULL, TRUE ) == STORAGE_OK ) +		irc_usermsg( irc, "Configuration saved" ); +	else +		irc_usermsg( irc, "Configuration could not be saved!" ); +} + +static void cmd_showset( irc_t *irc, set_t **head, char *key ) +{ +	set_t *set; +	char *val; +	 +	if( ( val = set_getstr( head, key ) ) ) +		irc_usermsg( irc, "%s = `%s'", key, val ); +	else if( !( set = set_find( head, key ) ) ) +	{ +		irc_usermsg( irc, "Setting `%s' does not exist.", key ); +		if( *head == irc->b->set ) +			irc_usermsg( irc, "It might be an account or channel setting. " +			             "See \x02help account set\x02 and \x02help channel set\x02." ); +	} +	else if( set->flags & SET_PASSWORD ) +		irc_usermsg( irc, "%s = `********' (hidden)", key ); +	else +		irc_usermsg( irc, "%s is empty", key ); +} + +typedef set_t** (*cmd_set_findhead)( irc_t*, char* ); +typedef int (*cmd_set_checkflags)( irc_t*, set_t *set ); + +static int cmd_set_real( irc_t *irc, char **cmd, set_t **head, cmd_set_checkflags checkflags ) +{ +	char *set_name = NULL, *value = NULL; +	gboolean del = FALSE; +	 +	if( cmd[1] && g_strncasecmp( cmd[1], "-del", 4 ) == 0 ) +	{ +		MIN_ARGS( 2, 0 ); +		set_name = cmd[2]; +		del = TRUE; +	} +	else +	{ +		set_name = cmd[1]; +		value = cmd[2]; +	} +	 +	if( set_name && ( value || del ) ) +	{ +		set_t *s = set_find( head, set_name ); +		int st; +		 +		if( s && checkflags && checkflags( irc, s ) == 0 ) +			return 0; +		 +		if( del ) +			st = set_reset( head, set_name ); +		else +			st = set_setstr( head, set_name, value ); +		 +		if( set_getstr( head, set_name ) == NULL && +		    set_find( head, set_name ) ) +		{ +			/* This happens when changing the passwd, for example. +			   Showing these msgs instead gives slightly clearer +			   feedback. */ +			if( st ) +				irc_usermsg( irc, "Setting changed successfully" ); +			else +				irc_usermsg( irc, "Failed to change setting" ); +		} +		else +		{ +			cmd_showset( irc, head, set_name ); +		} +	} +	else if( set_name ) +	{ +		cmd_showset( irc, head, set_name ); +	} +	else +	{ +		set_t *s = *head; +		while( s ) +		{ +			if( !( s->flags & SET_HIDDEN ) ) +				cmd_showset( irc, &s, s->key ); +			s = s->next; +		} +	} +	 +	return 1; +} + +static int cmd_account_set_checkflags( irc_t *irc, set_t *s ) +{ +	account_t *a = s->data; +	 +	if( a->ic && s && s->flags & ACC_SET_OFFLINE_ONLY ) +	{ +		irc_usermsg( irc, "This setting can only be changed when the account is %s-line", "off" ); +		return 0; +	} +	else if( !a->ic && s && s->flags & ACC_SET_ONLINE_ONLY ) +	{ +		irc_usermsg( irc, "This setting can only be changed when the account is %s-line", "on" ); +		return 0; +	} +	 +	return 1; +} + +static void cmd_account( irc_t *irc, char **cmd ) +{ +	account_t *a; +	int len; +	 +	if( global.conf->authmode == AUTHMODE_REGISTERED && !( irc->status & USTATUS_IDENTIFIED ) ) +	{ +		irc_usermsg( irc, "This server only accepts registered users" ); +		return; +	} +	 +	len = strlen( cmd[1] ); +	 +	if( len >= 1 && g_strncasecmp( cmd[1], "add", len ) == 0 ) +	{ +		struct prpl *prpl; +		 +		MIN_ARGS( 3 ); +		 +		if( cmd[4] == NULL ) +		{ +			for( a = irc->b->accounts; a; a = a->next ) +				if( strcmp( a->pass, PASSWORD_PENDING ) == 0 ) +				{ +					irc_usermsg( irc, "Enter password for account %s(%s) " +					             "first (use /OPER)", a->prpl->name, a->user ); +					return; +				} +			 +			irc->status |= OPER_HACK_ACCOUNT_ADD; +		} +		 +		prpl = find_protocol( cmd[2] ); +		 +		if( prpl == NULL ) +		{ +			irc_usermsg( irc, "Unknown protocol" ); +			return; +		} +		 +		for( a = irc->b->accounts; a; a = a->next ) +			if( a->prpl == prpl && prpl->handle_cmp( a->user, cmd[3] ) == 0 ) +				irc_usermsg( irc, "Warning: You already have an account with " +				             "protocol `%s' and username `%s'. Are you accidentally " +				             "trying to add it twice?", prpl->name, cmd[3] ); +		 +		a = account_add( irc->b, prpl, cmd[3], cmd[4] ? cmd[4] : PASSWORD_PENDING ); +		if( cmd[5] ) +		{ +			irc_usermsg( irc, "Warning: Passing a servername/other flags to `account add' " +			                  "is now deprecated. Use `account set' instead." ); +			set_setstr( &a->set, "server", cmd[5] ); +		} +		 +		irc_usermsg( irc, "Account successfully added%s", cmd[4] ? "" : +		             ", now use /OPER to enter the password" ); +		 +		return; +	} +	else if( len >= 1 && g_strncasecmp( cmd[1], "list", len ) == 0 ) +	{ +		int i = 0; +		 +		if( strchr( irc->umode, 'b' ) ) +			irc_usermsg( irc, "Account list:" ); +		 +		for( a = irc->b->accounts; a; a = a->next ) +		{ +			char *con; +			 +			if( a->ic && ( a->ic->flags & OPT_LOGGED_IN ) ) +				con = " (connected)"; +			else if( a->ic ) +				con = " (connecting)"; +			else if( a->reconnect ) +				con = " (awaiting reconnect)"; +			else +				con = ""; +			 +			irc_usermsg( irc, "%2d (%s): %s, %s%s", i, a->tag, a->prpl->name, a->user, con ); +			 +			i ++; +		} +		irc_usermsg( irc, "End of account list" ); +		 +		return; +	} +	else if( cmd[2] ) +	{ +		/* Try the following two only if cmd[2] == NULL */ +	} +	else if( len >= 2 && g_strncasecmp( cmd[1], "on", len ) == 0 ) +	{ +		if ( irc->b->accounts ) +		{ +			irc_usermsg( irc, "Trying to get all accounts connected..." ); +		 +			for( a = irc->b->accounts; a; a = a->next ) +				if( !a->ic && a->auto_connect ) +				{ +					if( strcmp( a->pass, PASSWORD_PENDING ) == 0 ) +						irc_usermsg( irc, "Enter password for account %s(%s) " +						             "first (use /OPER)", a->prpl->name, a->user ); +					else +						account_on( irc->b, a ); +				} +		}  +		else +		{ +			irc_usermsg( irc, "No accounts known. Use `account add' to add one." ); +		} +		 +		return; +	} +	else if( len >= 2 && g_strncasecmp( cmd[1], "off", len ) == 0 ) +	{ +		irc_usermsg( irc, "Deactivating all active (re)connections..." ); +		 +		for( a = irc->b->accounts; a; a = a->next ) +		{ +			if( a->ic ) +				account_off( irc->b, a ); +			else if( a->reconnect ) +				cancel_auto_reconnect( a ); +		} +		 +		return; +	} +	 +	MIN_ARGS( 2 ); +	len = strlen( cmd[2] ); +	 +	/* At least right now, don't accept on/off/set/del as account IDs even +	   if they're a proper match, since people not familiar with the new +	   syntax yet may get a confusing/nasty surprise. */ +	if( g_strcasecmp( cmd[1], "on" ) == 0 || +	    g_strcasecmp( cmd[1], "off" ) == 0 || +	    g_strcasecmp( cmd[1], "set" ) == 0 || +	    g_strcasecmp( cmd[1], "del" ) == 0 || +	    ( a = account_get( irc->b, cmd[1] ) ) == NULL ) +	{ +		irc_usermsg( irc, "Could not find account `%s'. Note that the syntax " +		             "of the account command changed, see \x02help account\x02.", cmd[1] ); +		 +		return; +	} +	 +	if( len >= 1 && g_strncasecmp( cmd[2], "del", len ) == 0 ) +	{ +		if( a->ic ) +		{ +			irc_usermsg( irc, "Account is still logged in, can't delete" ); +		} +		else +		{ +			account_del( irc->b, a ); +			irc_usermsg( irc, "Account deleted" ); +		} +	} +	else if( len >= 2 && g_strncasecmp( cmd[2], "on", len ) == 0 ) +	{ +		if( a->ic ) +			irc_usermsg( irc, "Account already online" ); +		else if( strcmp( a->pass, PASSWORD_PENDING ) == 0 ) +			irc_usermsg( irc, "Enter password for account %s(%s) " +			             "first (use /OPER)", a->prpl->name, a->user ); +		else +			account_on( irc->b, a ); +	} +	else if( len >= 2 && g_strncasecmp( cmd[2], "off", len ) == 0 ) +	{ +		if( a->ic ) +		{ +			account_off( irc->b, a ); +		} +		else if( a->reconnect ) +		{ +			cancel_auto_reconnect( a ); +			irc_usermsg( irc, "Reconnect cancelled" ); +		} +		else +		{ +			irc_usermsg( irc, "Account already offline" ); +		} +	} +	else if( len >= 1 && g_strncasecmp( cmd[2], "set", len ) == 0 ) +	{ +		cmd_set_real( irc, cmd + 2, &a->set, cmd_account_set_checkflags ); +	} +	else +	{ +		irc_usermsg( irc, "Unknown command: %s [...] %s. Please use \x02help commands\x02 to get a list of available commands.", "account", cmd[2] ); +	} +} + +static void cmd_channel( irc_t *irc, char **cmd ) +{ +	irc_channel_t *ic; +	int len; +	 +	len = strlen( cmd[1] ); +	 +	if( len >= 1 && g_strncasecmp( cmd[1], "list", len ) == 0 ) +	{ +		GSList *l; +		int i = 0; +		 +		if( strchr( irc->umode, 'b' ) ) +			irc_usermsg( irc, "Channel list:" ); +		 +		for( l = irc->channels; l; l = l->next ) +		{ +			irc_channel_t *ic = l->data; +			 +			irc_usermsg( irc, "%2d. %s, %s channel%s", i, ic->name, +			             set_getstr( &ic->set, "type" ), +			             ic->flags & IRC_CHANNEL_JOINED ? " (joined)" : "" ); +			 +			i ++; +		} +		irc_usermsg( irc, "End of channel list" ); +		 +		return; +	} +	 +	if( ( ic = irc_channel_get( irc, cmd[1] ) ) == NULL ) +	{ +		/* If this doesn't match any channel, maybe this is the short +		   syntax (only works when used inside a channel). */ +		if( ( ic = irc->root->last_channel ) && +		    ( len = strlen( cmd[1] ) ) && +		    g_strncasecmp( cmd[1], "set", len ) == 0 ) +			cmd_set_real( irc, cmd + 1, &ic->set, NULL ); +		else +			irc_usermsg( irc, "Could not find channel `%s'", cmd[1] ); +		 +		return; +	} +	 +	MIN_ARGS( 2 ); +	len = strlen( cmd[2] ); +	 +	if( len >= 1 && g_strncasecmp( cmd[2], "set", len ) == 0 ) +	{ +		cmd_set_real( irc, cmd + 2, &ic->set, NULL ); +	} +	else if( len >= 1 && g_strncasecmp( cmd[2], "del", len ) == 0 ) +	{ +		if( !( ic->flags & IRC_CHANNEL_JOINED ) && +		    ic != ic->irc->default_channel ) +		{ +			irc_usermsg( irc, "Channel %s deleted.", ic->name ); +			irc_channel_free( ic ); +		} +		else +			irc_usermsg( irc, "Couldn't remove channel (main channel %s or " +			                  "channels you're still in cannot be deleted).", +			                  irc->default_channel->name ); +	} +	else +	{ +		irc_usermsg( irc, "Unknown command: %s [...] %s. Please use \x02help commands\x02 to get a list of available commands.", "channel", cmd[1] ); +	} +} + +static void cmd_add( irc_t *irc, char **cmd ) +{ +	account_t *a; +	int add_on_server = 1; +	 +	if( g_strcasecmp( cmd[1], "-tmp" ) == 0 ) +	{ +		MIN_ARGS( 3 ); +		add_on_server = 0; +		cmd ++; +	} +	 +	if( !( a = account_get( irc->b, cmd[1] ) ) ) +	{ +		irc_usermsg( irc, "Invalid account" ); +		return; +	} +	else if( !( a->ic && ( a->ic->flags & OPT_LOGGED_IN ) ) ) +	{ +		irc_usermsg( irc, "That account is not on-line" ); +		return; +	} +	 +	if( cmd[3] ) +	{ +		if( !nick_ok( cmd[3] ) ) +		{ +			irc_usermsg( irc, "The requested nick `%s' is invalid", cmd[3] ); +			return; +		} +		else if( irc_user_by_name( irc, cmd[3] ) ) +		{ +			irc_usermsg( irc, "The requested nick `%s' already exists", cmd[3] ); +			return; +		} +		else +		{ +			nick_set_raw( a, cmd[2], cmd[3] ); +		} +	} +	 +	if( add_on_server ) +	{ +		irc_channel_t *ic; +		char *s, *group = NULL;; +		 +		if( ( ic = irc->root->last_channel ) && +		    ( s = set_getstr( &ic->set, "fill_by" ) ) && +		    strcmp( s, "group" ) == 0 && +		    ( group = set_getstr( &ic->set, "group" ) ) ) +			irc_usermsg( irc, "Adding `%s' to contact list (group %s)", +			             cmd[2], group ); +		else +			irc_usermsg( irc, "Adding `%s' to contact list", cmd[2] ); +		 +		a->prpl->add_buddy( a->ic, cmd[2], group ); +	} +	else +	{ +		bee_user_t *bu; +		irc_user_t *iu; +		 +		/* Only for add -tmp. For regular adds, this callback will +		   be called once the IM server confirms. */ +		if( ( bu = bee_user_new( irc->b, a->ic, cmd[2], BEE_USER_LOCAL ) ) && +		    ( iu = bu->ui_data ) ) +			irc_usermsg( irc, "Temporarily assigned nickname `%s' " +			             "to contact `%s'", iu->nick, cmd[2] ); +	} +	 +} + +static void cmd_remove( irc_t *irc, char **cmd ) +{ +	irc_user_t *iu; +	bee_user_t *bu; +	char *s; +	 +	if( !( iu = irc_user_by_name( irc, cmd[1] ) ) || !( bu = iu->bu ) ) +	{ +		irc_usermsg( irc, "Buddy `%s' not found", cmd[1] ); +		return; +	} +	s = g_strdup( bu->handle ); +	 +	bu->ic->acc->prpl->remove_buddy( bu->ic, bu->handle, NULL ); +	nick_del( bu ); +	if( g_slist_find( irc->users, iu ) ) +		bee_user_free( irc->b, bu ); +	 +	irc_usermsg( irc, "Buddy `%s' (nick %s) removed from contact list", s, cmd[1] ); +	g_free( s ); +	 +	return; +} + +static void cmd_info( irc_t *irc, char **cmd ) +{ +	struct im_connection *ic; +	account_t *a; +	 +	if( !cmd[2] ) +	{ +		irc_user_t *iu = irc_user_by_name( irc, cmd[1] ); +		if( !iu || !iu->bu ) +		{ +			irc_usermsg( irc, "Nick `%s' does not exist", cmd[1] ); +			return; +		} +		ic = iu->bu->ic; +		cmd[2] = iu->bu->handle; +	} +	else if( !( a = account_get( irc->b, cmd[1] ) ) ) +	{ +		irc_usermsg( irc, "Invalid account" ); +		return; +	} +	else if( !( ( ic = a->ic ) && ( a->ic->flags & OPT_LOGGED_IN ) ) ) +	{ +		irc_usermsg( irc, "That account is not on-line" ); +		return; +	} +	 +	if( !ic->acc->prpl->get_info ) +	{ +		irc_usermsg( irc, "Command `%s' not supported by this protocol", cmd[0] ); +	} +	else +	{ +		ic->acc->prpl->get_info( ic, cmd[2] ); +	} +} + +static void cmd_rename( irc_t *irc, char **cmd ) +{ +	irc_user_t *iu, *old; +	gboolean del = g_strcasecmp( cmd[1], "-del" ) == 0; +	 +	iu = irc_user_by_name( irc, cmd[del ? 2 : 1] ); +	 +	if( iu == NULL ) +	{ +		irc_usermsg( irc, "Nick `%s' does not exist", cmd[1] ); +	} +	else if( del ) +	{ +		if( iu->bu ) +			bee_irc_user_nick_reset( iu ); +		irc_usermsg( irc, "Nickname reset to `%s'", iu->nick ); +	} +	else if( iu == irc->user ) +	{ +		irc_usermsg( irc, "Use /nick to change your own nickname" ); +	} +	else if( !nick_ok( cmd[2] ) ) +	{ +		irc_usermsg( irc, "Nick `%s' is invalid", cmd[2] ); +	} +	else if( ( old = irc_user_by_name( irc, cmd[2] ) ) && old != iu ) +	{ +		irc_usermsg( irc, "Nick `%s' already exists", cmd[2] ); +	} +	else +	{ +		if( !irc_user_set_nick( iu, cmd[2] ) ) +		{ +			irc_usermsg( irc, "Error while changing nick" ); +			return; +		} +		 +		if( iu == irc->root ) +		{ +			/* If we're called internally (user did "set root_nick"), +			   let's not go O(INF). :-) */ +			if( strcmp( cmd[0], "set_rename" ) != 0 ) +				set_setstr( &irc->b->set, "root_nick", cmd[2] ); +		} +		else if( iu->bu ) +		{ +			nick_set( iu->bu, cmd[2] ); +		} +		 +		irc_usermsg( irc, "Nick successfully changed" ); +	} +} + +char *set_eval_root_nick( set_t *set, char *new_nick ) +{ +	irc_t *irc = set->data; +	 +	if( strcmp( irc->root->nick, new_nick ) != 0 ) +	{ +		char *cmd[] = { "set_rename", irc->root->nick, new_nick, NULL }; +		 +		cmd_rename( irc, cmd ); +	} +	 +	return strcmp( irc->root->nick, new_nick ) == 0 ? new_nick : SET_INVALID; +} + +static void cmd_block( irc_t *irc, char **cmd ) +{ +	struct im_connection *ic; +	account_t *a; +	 +	if( !cmd[2] && ( a = account_get( irc->b, cmd[1] ) ) && a->ic ) +	{ +		char *format; +		GSList *l; +		 +		if( strchr( irc->umode, 'b' ) != NULL ) +			format = "%s\t%s"; +		else +			format = "%-32.32s  %-16.16s"; +		 +		irc_usermsg( irc, format, "Handle", "Nickname" ); +		for( l = a->ic->deny; l; l = l->next ) +		{ +			bee_user_t *bu = bee_user_by_handle( irc->b, a->ic, l->data ); +			irc_user_t *iu = bu ? bu->ui_data : NULL; +			irc_usermsg( irc, format, l->data, iu ? iu->nick : "(none)" ); +		} +		irc_usermsg( irc, "End of list." ); +		 +		return; +	} +	else if( !cmd[2] ) +	{ +		irc_user_t *iu = irc_user_by_name( irc, cmd[1] ); +		if( !iu || !iu->bu ) +		{ +			irc_usermsg( irc, "Nick `%s' does not exist", cmd[1] ); +			return; +		} +		ic = iu->bu->ic; +		cmd[2] = iu->bu->handle; +	} +	else if( !( a = account_get( irc->b, cmd[1] ) ) ) +	{ +		irc_usermsg( irc, "Invalid account" ); +		return; +	} +	else if( !( ( ic = a->ic ) && ( a->ic->flags & OPT_LOGGED_IN ) ) ) +	{ +		irc_usermsg( irc, "That account is not on-line" ); +		return; +	} +	 +	if( !ic->acc->prpl->add_deny || !ic->acc->prpl->rem_permit ) +	{ +		irc_usermsg( irc, "Command `%s' not supported by this protocol", cmd[0] ); +	} +	else +	{ +		imc_rem_allow( ic, cmd[2] ); +		imc_add_block( ic, cmd[2] ); +		irc_usermsg( irc, "Buddy `%s' moved from allow- to block-list", cmd[2] ); +	} +} + +static void cmd_allow( irc_t *irc, char **cmd ) +{ +	struct im_connection *ic; +	account_t *a; +	 +	if( !cmd[2] && ( a = account_get( irc->b, cmd[1] ) ) && a->ic ) +	{ +		char *format; +		GSList *l; +		 +		if( strchr( irc->umode, 'b' ) != NULL ) +			format = "%s\t%s"; +		else +			format = "%-32.32s  %-16.16s"; +		 +		irc_usermsg( irc, format, "Handle", "Nickname" ); +		for( l = a->ic->permit; l; l = l->next ) +		{ +			bee_user_t *bu = bee_user_by_handle( irc->b, a->ic, l->data ); +			irc_user_t *iu = bu ? bu->ui_data : NULL; +			irc_usermsg( irc, format, l->data, iu ? iu->nick : "(none)" ); +		} +		irc_usermsg( irc, "End of list." ); +		 +		return; +	} +	else if( !cmd[2] ) +	{ +		irc_user_t *iu = irc_user_by_name( irc, cmd[1] ); +		if( !iu || !iu->bu ) +		{ +			irc_usermsg( irc, "Nick `%s' does not exist", cmd[1] ); +			return; +		} +		ic = iu->bu->ic; +		cmd[2] = iu->bu->handle; +	} +	else if( !( a = account_get( irc->b, cmd[1] ) ) ) +	{ +		irc_usermsg( irc, "Invalid account" ); +		return; +	} +	else if( !( ( ic = a->ic ) && ( a->ic->flags & OPT_LOGGED_IN ) ) ) +	{ +		irc_usermsg( irc, "That account is not on-line" ); +		return; +	} +	 +	if( !ic->acc->prpl->rem_deny || !ic->acc->prpl->add_permit ) +	{ +		irc_usermsg( irc, "Command `%s' not supported by this protocol", cmd[0] ); +	} +	else +	{ +		imc_rem_block( ic, cmd[2] ); +		imc_add_allow( ic, cmd[2] ); +		 +		irc_usermsg( irc, "Buddy `%s' moved from block- to allow-list", cmd[2] ); +	} +} + +static void cmd_yesno( irc_t *irc, char **cmd ) +{ +	query_t *q = NULL; +	int numq = 0; +	 +	if( irc->queries == NULL ) +	{ +		/* Alright, alright, let's add a tiny easter egg here. */ +		static irc_t *last_irc = NULL; +		static time_t last_time = 0; +		static int times = 0; +		static const char *msg[] = { +			"Oh yeah, that's right.", +			"Alright, alright. Now go back to work.", +			"Buuuuuuuuuuuuuuuurp... Excuse me!", +			"Yes?", +			"No?", +		}; +		 +		if( last_irc == irc && time( NULL ) - last_time < 15 ) +		{ +			if( ( ++times >= 3 ) ) +			{ +				irc_usermsg( irc, "%s", msg[rand()%(sizeof(msg)/sizeof(char*))] ); +				last_irc = NULL; +				times = 0; +				return; +			} +		} +		else +		{ +			last_time = time( NULL ); +			last_irc = irc; +			times = 0; +		} +		 +		irc_usermsg( irc, "Did I ask you something?" ); +		return; +	} +	 +	/* If there's an argument, the user seems to want to answer another question than the +	   first/last (depending on the query_order setting) one. */ +	if( cmd[1] ) +	{ +		if( sscanf( cmd[1], "%d", &numq ) != 1 ) +		{ +			irc_usermsg( irc, "Invalid query number" ); +			return; +		} +		 +		for( q = irc->queries; q; q = q->next, numq -- ) +			if( numq == 0 ) +				break; +		 +		if( !q ) +		{ +			irc_usermsg( irc, "Uhm, I never asked you something like that..." ); +			return; +		} +	} +	 +	if( g_strcasecmp( cmd[0], "yes" ) == 0 ) +		query_answer( irc, q, 1 ); +	else if( g_strcasecmp( cmd[0], "no" ) == 0 ) +		query_answer( irc, q, 0 ); +} + +static void cmd_set( irc_t *irc, char **cmd ) +{ +	cmd_set_real( irc, cmd, &irc->b->set, NULL ); +} + +static void cmd_blist( irc_t *irc, char **cmd ) +{ +	int online = 0, away = 0, offline = 0; +	GSList *l; +	char s[256]; +	char *format; +	int n_online = 0, n_away = 0, n_offline = 0; +	 +	if( cmd[1] && g_strcasecmp( cmd[1], "all" ) == 0 ) +		online = offline = away = 1; +	else if( cmd[1] && g_strcasecmp( cmd[1], "offline" ) == 0 ) +		offline = 1; +	else if( cmd[1] && g_strcasecmp( cmd[1], "away" ) == 0 ) +		away = 1; +	else if( cmd[1] && g_strcasecmp( cmd[1], "online" ) == 0 ) +		online = 1; +	else +		online = away = 1; +	 +	if( strchr( irc->umode, 'b' ) != NULL ) +		format = "%s\t%s\t%s"; +	else +		format = "%-16.16s  %-40.40s  %s"; +	 +	irc_usermsg( irc, format, "Nick", "Handle/Account", "Status" ); +	 +	if( irc->root->last_channel && +	    strcmp( set_getstr( &irc->root->last_channel->set, "type" ), "control" ) != 0 ) +		irc->root->last_channel = NULL; +	 +	for( l = irc->users; l; l = l->next ) +	{ +		irc_user_t *iu = l->data; +		bee_user_t *bu = iu->bu; +		 +		if( !bu || ( irc->root->last_channel && !irc_channel_wants_user( irc->root->last_channel, iu ) ) || +		    ( bu->flags & ( BEE_USER_ONLINE | BEE_USER_AWAY ) ) != BEE_USER_ONLINE ) +			continue; +		 +		if( online == 1 ) +		{ +			char st[256] = "Online"; +			 +			if( bu->status_msg ) +				g_snprintf( st, sizeof( st ) - 1, "Online (%s)", bu->status_msg ); +			 +			g_snprintf( s, sizeof( s ) - 1, "%s %s(%s)", bu->handle, bu->ic->acc->prpl->name, bu->ic->acc->user ); +			irc_usermsg( irc, format, iu->nick, s, st ); +		} +		 +		n_online ++; +	} + +	for( l = irc->users; l; l = l->next ) +	{ +		irc_user_t *iu = l->data; +		bee_user_t *bu = iu->bu; +		 +		if( !bu || ( irc->root->last_channel && !irc_channel_wants_user( irc->root->last_channel, iu ) ) || +		    !( bu->flags & BEE_USER_ONLINE ) || !( bu->flags & BEE_USER_AWAY ) ) +			continue; +		 +		if( away == 1 ) +		{ +			g_snprintf( s, sizeof( s ) - 1, "%s %s(%s)", bu->handle, bu->ic->acc->prpl->name, bu->ic->acc->user ); +			irc_usermsg( irc, format, iu->nick, s, irc_user_get_away( iu ) ); +		} +		n_away ++; +	} +	 +	for( l = irc->users; l; l = l->next ) +	{ +		irc_user_t *iu = l->data; +		bee_user_t *bu = iu->bu; +		 +		if( !bu || ( irc->root->last_channel && !irc_channel_wants_user( irc->root->last_channel, iu ) ) || +		    bu->flags & BEE_USER_ONLINE ) +			continue; +		 +		if( offline == 1 ) +		{ +			g_snprintf( s, sizeof( s ) - 1, "%s %s(%s)", bu->handle, bu->ic->acc->prpl->name, bu->ic->acc->user ); +			irc_usermsg( irc, format, iu->nick, s, "Offline" ); +		} +		n_offline ++; +	} +	 +	irc_usermsg( irc, "%d buddies (%d available, %d away, %d offline)", n_online + n_away + n_offline, n_online, n_away, n_offline ); +} + +static void cmd_qlist( irc_t *irc, char **cmd ) +{ +	query_t *q = irc->queries; +	int num; +	 +	if( !q ) +	{ +		irc_usermsg( irc, "There are no pending questions." ); +		return; +	} +	 +	irc_usermsg( irc, "Pending queries:" ); +	 +	for( num = 0; q; q = q->next, num ++ ) +		if( q->ic ) /* Not necessary yet, but it might come later */ +			irc_usermsg( irc, "%d, %s(%s): %s", num, q->ic->acc->prpl->name, q->ic->acc->user, q->question ); +		else +			irc_usermsg( irc, "%d, BitlBee: %s", num, q->question ); +} + +static void cmd_chat( irc_t *irc, char **cmd ) +{ +	account_t *acc; +	 +	if( g_strcasecmp( cmd[1], "add" ) == 0 ) +	{ +		char *channel, *s; +		struct irc_channel *ic; +		 +		MIN_ARGS( 3 ); +		 +		if( !( acc = account_get( irc->b, cmd[2] ) ) ) +		{ +			irc_usermsg( irc, "Invalid account" ); +			return; +		} +		else if( !acc->prpl->chat_join ) +		{ +			irc_usermsg( irc, "Named chatrooms not supported on that account." ); +			return; +		} +		 +		if( cmd[4] == NULL ) +		{ +			channel = g_strdup( cmd[3] ); +			if( ( s = strchr( channel, '@' ) ) ) +				*s = 0; +		} +		else +		{ +			channel = g_strdup( cmd[4] ); +		} +		 +		if( strchr( CTYPES, channel[0] ) == NULL ) +		{ +			s = g_strdup_printf( "#%s", channel ); +			g_free( channel ); +			channel = s; +			 +			irc_channel_name_strip( channel ); +		} +		 +		if( ( ic = irc_channel_new( irc, channel ) ) && +		    set_setstr( &ic->set, "type", "chat" ) && +		    set_setstr( &ic->set, "chat_type", "room" ) && +		    set_setstr( &ic->set, "account", cmd[2] ) && +		    set_setstr( &ic->set, "room", cmd[3] ) ) +		{ +			irc_usermsg( irc, "Chatroom successfully added." ); +		} +		else +		{ +			if( ic ) +				irc_channel_free( ic ); +			 +			irc_usermsg( irc, "Could not add chatroom." ); +		} +		g_free( channel ); +	} +	else if( g_strcasecmp( cmd[1], "with" ) == 0 ) +	{ +		irc_user_t *iu; +		 +		MIN_ARGS( 2 ); +		 +		if( ( iu = irc_user_by_name( irc, cmd[2] ) ) && +		    iu->bu && iu->bu->ic->acc->prpl->chat_with ) +		{ +			if( !iu->bu->ic->acc->prpl->chat_with( iu->bu->ic, iu->bu->handle ) ) +			{ +				irc_usermsg( irc, "(Possible) failure while trying to open " +				                  "a groupchat with %s.", iu->nick ); +			} +		} +		else +		{ +			irc_usermsg( irc, "Can't open a groupchat with %s.", cmd[2] ); +		} +	} +	else if( g_strcasecmp( cmd[1], "list" ) == 0 || +	         g_strcasecmp( cmd[1], "set" ) == 0 || +	         g_strcasecmp( cmd[1], "del" ) == 0 ) +	{ +		irc_usermsg( irc, "Warning: The \002chat\002 command was mostly replaced with the \002channel\002 command." ); +		cmd_channel( irc, cmd ); +	} +	else +	{ +		irc_usermsg( irc, "Unknown command: %s %s. Please use \x02help commands\x02 to get a list of available commands.", "chat", cmd[1] ); +	} +} + +static void cmd_group( irc_t *irc, char **cmd ) +{ +	GSList *l; +	int len; +	 +	len = strlen( cmd[1] ); +	if( g_strncasecmp( cmd[1], "list", len ) == 0 ) +	{ +		int n = 0; +		 +		if( strchr( irc->umode, 'b' ) ) +			irc_usermsg( irc, "Group list:" ); +		 +		for( l = irc->b->groups; l; l = l->next ) +		{ +			bee_group_t *bg = l->data; +			irc_usermsg( irc, "%d. %s", n ++, bg->name ); +		} +		irc_usermsg( irc, "End of group list" ); +	} +	else +	{ +		irc_usermsg( irc, "Unknown command: %s %s. Please use \x02help commands\x02 to get a list of available commands.", "group", cmd[1] ); +	} +} + +static void cmd_transfer( irc_t *irc, char **cmd ) +{ +	GSList *files = irc->file_transfers; +	enum { LIST, REJECT, CANCEL }; +	int subcmd = LIST; +	int fid; + +	if( !files ) +	{ +		irc_usermsg( irc, "No pending transfers" ); +		return; +	} + +	if( cmd[1] && ( strcmp( cmd[1], "reject" ) == 0 ) ) +	{ +		subcmd = REJECT; +	} +	else if( cmd[1] && ( strcmp( cmd[1], "cancel" ) == 0 ) &&  +		 cmd[2] && ( sscanf( cmd[2], "%d", &fid ) == 1 ) ) +	{ +		subcmd = CANCEL; +	} + +	for( ; files; files = g_slist_next( files ) ) +	{ +		file_transfer_t *file = files->data; +		 +		switch( subcmd ) { +		case LIST: +			if ( file->status == FT_STATUS_LISTENING ) +				irc_usermsg( irc,  +					"Pending file(id %d): %s (Listening...)", file->local_id, file->file_name); +			else  +			{ +				int kb_per_s = 0; +				time_t diff = time( NULL ) - file->started ? : 1; +				if ( ( file->started > 0 ) && ( file->bytes_transferred > 0 ) ) +					kb_per_s = file->bytes_transferred / 1024 / diff; +					 +				irc_usermsg( irc,  +					"Pending file(id %d): %s (%10zd/%zd kb, %d kb/s)", file->local_id, file->file_name,  +					file->bytes_transferred/1024, file->file_size/1024, kb_per_s); +			} +			break; +		case REJECT: +			if( file->status == FT_STATUS_LISTENING ) +			{ +				irc_usermsg( irc, "Rejecting file transfer for %s", file->file_name ); +				imcb_file_canceled( file->ic, file, "Denied by user" ); +			} +			break; +		case CANCEL: +			if( file->local_id == fid ) +			{ +				irc_usermsg( irc, "Canceling file transfer for %s", file->file_name ); +				imcb_file_canceled( file->ic, file, "Canceled by user" ); +			} +			break; +		} +	} +} + +static void cmd_nick( irc_t *irc, char **cmd ) +{ +	irc_usermsg( irc, "This command is deprecated. Try: account %s set display_name", cmd[1] ); +} + +/* Maybe this should be a stand-alone command as well? */ +static void bitlbee_whatsnew( irc_t *irc ) +{ +	int last = set_getint( &irc->b->set, "last_version" ); +	char s[16], *msg; +	 +	if( last >= BITLBEE_VERSION_CODE ) +		return; +	 +	msg = help_get_whatsnew( &(global.help), last ); +	 +	if( msg ) +		irc_usermsg( irc, "%s: This seems to be your first time using this " +		                  "this version of BitlBee. Here's a list of new " +		                  "features you may like to know about:\n\n%s\n", +		                  irc->user->nick, msg ); +	 +	g_free( msg ); +	 +	g_snprintf( s, sizeof( s ), "%d", BITLBEE_VERSION_CODE ); +	set_setstr( &irc->b->set, "last_version", s ); +} + +/* IMPORTANT: Keep this list sorted! The short command logic needs that. */ +command_t root_commands[] = { +	{ "account",        1, cmd_account,        0 }, +	{ "add",            2, cmd_add,            0 }, +	{ "allow",          1, cmd_allow,          0 }, +	{ "blist",          0, cmd_blist,          0 }, +	{ "block",          1, cmd_block,          0 }, +	{ "channel",        1, cmd_channel,        0 }, +	{ "chat",           1, cmd_chat,           0 }, +	{ "drop",           1, cmd_drop,           0 }, +	{ "ft",             0, cmd_transfer,       0 }, +	{ "group",          1, cmd_group,          0 }, +	{ "help",           0, cmd_help,           0 },  +	{ "identify",       0, cmd_identify,       0 }, +	{ "info",           1, cmd_info,           0 }, +	{ "nick",           1, cmd_nick,           0 }, +	{ "no",             0, cmd_yesno,          0 }, +	{ "qlist",          0, cmd_qlist,          0 }, +	{ "register",       0, cmd_register,       0 }, +	{ "remove",         1, cmd_remove,         0 }, +	{ "rename",         2, cmd_rename,         0 }, +	{ "save",           0, cmd_save,           0 }, +	{ "set",            0, cmd_set,            0 }, +	{ "transfer",       0, cmd_transfer,       0 }, +	{ "yes",            0, cmd_yesno,          0 }, +	/* Not expecting too many plugins adding root commands so just make a +	   dumb array with some empty entried at the end. */ +	{ NULL }, +	{ NULL }, +	{ NULL }, +	{ NULL }, +	{ NULL }, +	{ NULL }, +	{ NULL }, +	{ NULL }, +	{ NULL }, +}; +static const int num_root_commands = sizeof( root_commands ) / sizeof( command_t ); + +gboolean root_command_add( const char *command, int params, void (*func)(irc_t *, char **args), int flags ) +{ +	int i; +	 +	if( root_commands[num_root_commands-2].command ) +		/* Planning fail! List is full. */ +		return FALSE; +	 +	for( i = 0; root_commands[i].command; i++ ) +	{ +		if( g_strcasecmp( root_commands[i].command, command ) == 0 ) +			return FALSE; +		else if( g_strcasecmp( root_commands[i].command, command ) > 0 ) +			break; +	} +	memmove( root_commands + i + 1, root_commands + i, +	         sizeof( command_t ) * ( num_root_commands - i - 1 ) ); +	 +	root_commands[i].command = g_strdup( command ); +	root_commands[i].required_parameters = params; +	root_commands[i].execute = func; +	root_commands[i].flags = flags; +	 +	return TRUE; +} | 
