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root_commands.c
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root_commands.c
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/********************************************************************\
* BitlBee -- An IRC to other IM-networks gateway *
* *
* Copyright 2002-2013 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., 51 Franklin St.,
Fifth Floor, Boston, MA 02110-1301 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, 0));
}
#define MIN_ARGS(x, y ...) \
do \
{ \
int blaat; \
for (blaat = 0; blaat <= x; blaat++) { \
if (cmd[blaat] == NULL) \
{ \
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "%s", s);
g_free(s);
} else {
irc_rootmsg(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_rootmsg(irc, "You're already logged in.");
return;
}
if (cmd[1] == NULL) {
} else if (strncmp(cmd[1], "-no", 3) == 0) {
load = FALSE;
password = cmd[2];
if (password == NULL) {
irc->status |= OPER_HACK_IDENTIFY_NOLOAD;
}
} else if (strncmp(cmd[1], "-force", 6) == 0) {
password = cmd[2];
if (password == NULL) {
irc->status |= OPER_HACK_IDENTIFY_FORCE;
}
} else if (irc->b->accounts != NULL) {
irc_rootmsg(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_rootmsg(irc, "About to identify, use /OPER to enter the password");
irc->status |= OPER_HACK_IDENTIFY;
return;
}
status = auth_check_pass(irc, irc->user->nick, password);
if (load && (status == STORAGE_OK)) {
status = storage_load(irc, password);
}
switch (status) {
case STORAGE_INVALID_PASSWORD:
irc_rootmsg(irc, "Incorrect password");
break;
case STORAGE_NO_SUCH_USER:
irc_rootmsg(irc, "The nick is (probably) not registered");
break;
case STORAGE_OK:
irc_rootmsg(irc, "Password accepted%s",
load ? ", settings and accounts loaded" : "");
irc->status |= USTATUS_IDENTIFIED;
irc_umode_set(irc, "+R", 1);
if (irc->caps & CAP_SASL) {
irc_user_t *iu = irc->user;
irc_send_num(irc, 900, "%s!%s@%s %s :You are now logged in as %s",
iu->nick, iu->user, iu->host, iu->nick, iu->nick);
}
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) {
cmd_identify_finish(irc, 0, 0);
}
break;
case STORAGE_OTHER_ERROR:
default:
irc_rootmsg(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;
if (set_getbool(&irc->b->set, "auto_connect")) {
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_rootmsg(irc, "This server does not allow registering new accounts");
return;
}
if (cmd[1] == NULL) {
irc_rootmsg(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_rootmsg(irc, "Nick is already registered");
break;
case STORAGE_OK:
irc_rootmsg(irc, "Account successfully created");
irc_setpass(irc, cmd[1]);
irc->status |= USTATUS_IDENTIFIED;
irc_umode_set(irc, "+R", 1);
if (irc->caps & CAP_SASL) {
irc_user_t *iu = irc->user;
irc_send_num(irc, 900, "%s!%s@%s %s :You are now logged in as %s",
iu->nick, iu->user, iu->host, iu->nick, iu->nick);
}
/* 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_rootmsg(irc, "Error registering");
break;
}
}
static void cmd_drop(irc_t *irc, char **cmd)
{
storage_status_t status;
status = auth_check_pass(irc, irc->user->nick, cmd[1]);
if (status == STORAGE_OK) {
status = storage_remove(irc->user->nick);
}
switch (status) {
case STORAGE_NO_SUCH_USER:
irc_rootmsg(irc, "That account does not exist");
break;
case STORAGE_INVALID_PASSWORD:
irc_rootmsg(irc, "Password invalid");
break;
case STORAGE_OK:
irc_setpass(irc, NULL);
irc->status &= ~USTATUS_IDENTIFIED;
irc_umode_set(irc, "-R", 1);
irc_rootmsg(irc, "Account `%s' removed", irc->user->nick);
break;
default:
irc_rootmsg(irc, "Error: `%d'", status);
break;
}
}
static void cmd_save(irc_t *irc, char **cmd)
{
if ((irc->status & USTATUS_IDENTIFIED) == 0) {
irc_rootmsg(irc, "Please create an account first (see \x02help register\x02)");
} else if (storage_save(irc, NULL, TRUE) == STORAGE_OK) {
irc_rootmsg(irc, "Configuration saved");
} else {
irc_rootmsg(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_rootmsg(irc, "%s = `%s'", key, val);
} else if (!(set = set_find(head, key))) {
irc_rootmsg(irc, "Setting `%s' does not exist.", key);
if (*head == irc->b->set) {
irc_rootmsg(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_rootmsg(irc, "%s = `********' (hidden)", key);
} else {
irc_rootmsg(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 && s->flags & SET_LOCKED) {
irc_rootmsg(irc, "This setting can not be changed");
return 0;
}
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_rootmsg(irc, "Setting changed successfully");
} else {
irc_rootmsg(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 (set_isvisible(s)) {
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_rootmsg(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_rootmsg(irc, "This setting can only be changed when the account is %s-line", "on");
return 0;
} else if (a->flags & ACC_FLAG_LOCKED && s && s->flags & ACC_SET_LOCKABLE) {
irc_rootmsg(irc, "This setting can not be changed for locked accounts");
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_rootmsg(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 (!global.conf->allow_account_add) {
irc_rootmsg(irc, "This server does not allow adding new accounts");
return;
}
if (cmd[4] == NULL) {
for (a = irc->b->accounts; a; a = a->next) {
if (strcmp(a->pass, PASSWORD_PENDING) == 0) {
irc_rootmsg(irc, "Enter password for account %s "
"first (use /OPER)", a->tag);
return;
}
}
irc->status |= OPER_HACK_ACCOUNT_PASSWORD;
}
prpl = find_protocol(cmd[2]);
if (prpl == NULL) {
char *msg = explain_unknown_protocol(cmd[2]);
irc_rootmsg(irc, "Unknown protocol");
irc_rootmsg(irc, msg);
g_free(msg);
return;
}
for (a = irc->b->accounts; a; a = a->next) {
if (a->prpl == prpl && prpl->handle_cmp(a->user, cmd[3]) == 0) {
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "Account successfully added with tag %s", a->tag);
if (cmd[4] == NULL) {
set_t *oauth = set_find(&a->set, "oauth");
if (oauth && bool2int(set_value(oauth))) {
*a->pass = '\0';
irc_rootmsg(irc, "No need to enter a password for this "
"account since it's using OAuth");
} else if (prpl->options & PRPL_OPT_NO_PASSWORD) {
*a->pass = '\0';
} else if (prpl->options & PRPL_OPT_PASSWORD_OPTIONAL) {
*a->pass = '\0';
irc_rootmsg(irc, "Passwords are optional for this account. "
"If you wish to enter the password with /OPER, do "
"account %s set -del password", a->tag);
} else {
irc_rootmsg(irc, "You can now use the /OPER command to "
"enter the password");
if (oauth) {
irc_rootmsg(irc, "Alternatively, enable OAuth if "
"the account supports it: account %s "
"set oauth on", a->tag);
}
}
} else if (prpl->options & PRPL_OPT_NO_PASSWORD) {
irc_rootmsg(irc, "Note: this account doesn't use password for login");
}
return;
} else if (len >= 1 && g_strncasecmp(cmd[1], "list", len) == 0) {
int i = 0;
if (strchr(irc->umode, 'b')) {
irc_rootmsg(irc, "Account list:");
}
for (a = irc->b->accounts; a; a = a->next) {
char *con = NULL, *protocol = NULL;
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 = "";
}
if (a->prpl == &protocol_missing) {
protocol = g_strdup_printf("%s (missing!)", set_getstr(&a->set, "_protocol_name"));
} else {
protocol = g_strdup(a->prpl->name);
}
irc_rootmsg(irc, "%2d (%s): %s, %s%s", i, a->tag, protocol, a->user, con);
g_free(protocol);
i++;
}
irc_rootmsg(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_rootmsg(irc, "Trying to get all accounts connected...");
for (a = irc->b->accounts; a; a = a->next) {
if (!a->ic && a->auto_connect && a->prpl != &protocol_missing) {
if (strcmp(a->pass, PASSWORD_PENDING) == 0) {
irc_rootmsg(irc, "Enter password for account %s "
"first (use /OPER)", a->tag);
} else {
account_on(irc->b, a);
}
}
}
} else {
irc_rootmsg(irc, "No accounts known. Use `account add' to add one.");
}
return;
} else if (len >= 2 && g_strncasecmp(cmd[1], "off", len) == 0) {
irc_rootmsg(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_rootmsg(irc, "Could not find account `%s'.", cmd[1]);
return;
}
if (len >= 1 && g_strncasecmp(cmd[2], "del", len) == 0) {
if (a->flags & ACC_FLAG_LOCKED) {
irc_rootmsg(irc, "Account is locked, can't delete");
}
else if (a->ic) {
irc_rootmsg(irc, "Account is still logged in, can't delete");
} else {
account_del(irc->b, a);
irc_rootmsg(irc, "Account deleted");
}
} else if (len >= 2 && g_strncasecmp(cmd[2], "on", len) == 0) {
if (a->ic) {
irc_rootmsg(irc, "Account already online");
} else if (strcmp(a->pass, PASSWORD_PENDING) == 0) {
irc_rootmsg(irc, "Enter password for account %s "
"first (use /OPER)", a->tag);
} else if (a->prpl == &protocol_missing) {
char *proto = set_getstr(&a->set, "_protocol_name");
char *msg = explain_unknown_protocol(proto);
irc_rootmsg(irc, "Unknown protocol `%s'", proto);
irc_rootmsg(irc, msg);
g_free(msg);
} 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_rootmsg(irc, "Reconnect cancelled");
} else {
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "Channel list:");
}
for (l = irc->channels; l; l = l->next) {
irc_channel_t *ic = l->data;
irc_rootmsg(irc, "%2d. %s, %s channel%s", i, ic->name,
set_getstr(&ic->set, "type"),
ic->flags & IRC_CHANNEL_JOINED ? " (joined)" : "");
i++;
}
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "Channel %s deleted.", ic->name);
irc_channel_free(ic);
} else {
irc_rootmsg(irc, "Couldn't remove channel (main channel %s or "
"channels you're still in cannot be deleted).",
irc->default_channel->name);
}
} else {
irc_rootmsg(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;
char *handle = NULL, *s;
if (g_strcasecmp(cmd[1], "-tmp") == 0) {
MIN_ARGS(3);
add_on_server = 0;
cmd++;
}
if (!(a = account_get(irc->b, cmd[1]))) {
irc_rootmsg(irc, "Invalid account");
return;
} else if (!(a->ic && (a->ic->flags & OPT_LOGGED_IN))) {
irc_rootmsg(irc, "That account is not on-line");
return;
}
if (cmd[3]) {
if (!nick_ok(irc, cmd[3])) {
irc_rootmsg(irc, "The requested nick `%s' is invalid", cmd[3]);
return;
} else if (irc_user_by_name(irc, cmd[3])) {
irc_rootmsg(irc, "The requested nick `%s' already exists", cmd[3]);
return;
} else {
nick_set_raw(a, cmd[2], cmd[3]);
}
}
if ((a->flags & ACC_FLAG_HANDLE_DOMAINS) && cmd[2][0] != '_' &&
(!(s = strchr(cmd[2], '@')) || s[1] == '\0')) {
/* If there's no @ or it's the last char, append the user's
domain name now. Exclude handles starting with a _ so
adding _xmlconsole will keep working. */
if (s) {
*s = '\0';
}
if ((s = strchr(a->user, '@'))) {
cmd[2] = handle = g_strconcat(cmd[2], s, NULL);
}
}
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_rootmsg(irc, "Adding `%s' to contact list (group %s)",
cmd[2], group);
} else {
irc_rootmsg(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_rootmsg(irc, "Temporarily assigned nickname `%s' "
"to contact `%s'", iu->nick, cmd[2]);
}
}
g_free(handle);
}
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_rootmsg(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_rootmsg(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_rootmsg(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_rootmsg(irc, "Invalid account");
return;
} else if (!((ic = a->ic) && (a->ic->flags & OPT_LOGGED_IN))) {
irc_rootmsg(irc, "That account is not on-line");
return;
}
if (!ic->acc->prpl->get_info) {
irc_rootmsg(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_rootmsg(irc, "Nick `%s' does not exist", cmd[1]);
} else if (del) {
if (iu->bu) {
bee_irc_user_nick_reset(iu);
}
irc_rootmsg(irc, "Nickname reset to `%s'", iu->nick);
} else if (iu == irc->user) {
irc_rootmsg(irc, "Use /nick to change your own nickname");
} else if (!nick_ok(irc, cmd[2])) {
irc_rootmsg(irc, "Nick `%s' is invalid", cmd[2]);
} else if ((old = irc_user_by_name(irc, cmd[2])) && old != iu) {
irc_rootmsg(irc, "Nick `%s' already exists", cmd[2]);
} else {
if (!irc_user_set_nick(iu, cmd[2])) {
irc_rootmsg(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_rootmsg(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_rootmsg(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_rootmsg(irc, format, l->data, iu ? iu->nick : "(none)");
}
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "Invalid account");
return;
} else if (!((ic = a->ic) && (a->ic->flags & OPT_LOGGED_IN))) {
irc_rootmsg(irc, "That account is not on-line");
return;
}
if (!ic->acc->prpl->add_deny || !ic->acc->prpl->rem_permit) {
irc_rootmsg(irc, "Command `%s' not supported by this protocol", cmd[0]);
} else {
imc_rem_allow(ic, cmd[2]);
imc_add_block(ic, cmd[2]);
irc_rootmsg(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_rootmsg(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_rootmsg(irc, format, l->data, iu ? iu->nick : "(none)");
}
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "Invalid account");
return;
} else if (!((ic = a->ic) && (a->ic->flags & OPT_LOGGED_IN))) {
irc_rootmsg(irc, "That account is not on-line");
return;
}
if (!ic->acc->prpl->rem_deny || !ic->acc->prpl->add_permit) {
irc_rootmsg(irc, "Command `%s' not supported by this protocol", cmd[0]);
} else {
imc_rem_block(ic, cmd[2]);
imc_add_allow(ic, cmd[2]);
irc_rootmsg(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_rootmsg(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_rootmsg(irc, "Did I ask you something?");
return;
}
/* If there's an argument, the user seems to want to answer another question than the