1 /* modcmd.c - Generalized module command support
2 * Copyright 2002-2004 srvx Development Team
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version. Important limitations are
8 * listed in the COPYING file that accompanies this software.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, email srvx-maintainers@srvx.net.
19 #include "arch-version.h"
25 struct pending_template {
28 struct pending_template *next;
31 static struct dict *modules;
32 static struct dict *services;
33 static struct pending_template *pending_templates;
34 static struct module *modcmd_module;
35 static struct modcmd *bind_command, *help_command;
36 static const struct message_entry msgtab[] = {
37 { "MCMSG_VERSION", "$b"PACKAGE_STRING"$b ("CODENAME"), Built: " __DATE__ ", " __TIME__"." },
38 { "MCMSG_BARE_FLAG", "Flag %.*s must be preceeded by a + or -." },
39 { "MCMSG_UNKNOWN_FLAG", "Unknown module flag %.*s." },
40 { "MCMSG_BAD_OPSERV_LEVEL", "Invalid $O access level %s." },
41 { "MCMSG_BAD_CHANSERV_LEVEL", "Invalid $C access level %s." },
42 { "MCMSG_LEVEL_TOO_LOW", "You cannot set the access requirements for %s (your level is too low.)" },
43 { "MCMSG_LEVEL_TOO_HIGH", "You cannot set the access requirements to %s (that is too high)." },
44 { "MCMSG_BAD_OPTION", "Unknown option %s." },
45 { "MCMSG_MUST_QUALIFY", "You $bMUST$b \"/msg %s@$s %s\" (not just /msg %s)." },
46 { "MCMSG_ACCOUNT_SUSPENDED", "Your account has been suspended." },
47 { "MCMSG_CHAN_NOT_REGISTERED", "%s has not been registered with $C." },
48 { "MCMSG_CHAN_SUSPENDED", "$b$C$b access to $b%s$b has been temporarily suspended (%s)." },
49 { "MCMSG_NO_CHANNEL_ACCESS", "You lack access to %s." },
50 { "MCMSG_LOW_CHANNEL_ACCESS", "You lack sufficient access in %s to use this command." },
51 { "MCMSG_REQUIRES_JOINABLE", "You must be in %s (or on its userlist) to use this command." },
52 { "MCMSG_MUST_BE_HELPING", "You must have security override (helping mode) on to use this command." },
53 { "MCMSG_MISSING_COMMAND", "You must specify a command as well as a channel." },
54 { "MCMSG_NO_CHANNEL_BEFORE", "You may not give a channel name before this command." },
55 { "MCMSG_NO_PLUS_CHANNEL", "You may not use a +channel with this command." },
56 { "MCMSG_COMMAND_ALIASES", "%s is an alias for: %s" },
57 { "MCMSG_COMMAND_BINDING", "%s is a binding of: %s" },
58 { "MCMSG_ALIAS_ERROR", "Error in alias expansion for %s; check the error log for details." },
59 { "MCMSG_INTERNAL_COMMAND", "$b%s$b is an internal command and cannot be called directly; please check command bindings." },
60 { "MCMSG_UNKNOWN_MODULE", "Unknown module %s." },
61 { "MCMSG_UNKNOWN_SERVICE", "Unknown service %s." },
62 { "MCMSG_ALREADY_BOUND", "%s already has a command bound as %s." },
63 { "MCMSG_UNKNOWN_COMMAND_2", "Unknown command name %s (relative to service %s)." },
64 { "MCMSG_COMMAND_MODIFIED", "Option $b%s$b for $b%s$b has been set." },
65 { "MCMSG_INSPECTION_REFUSED", "You do not have access to inspect command %s." },
66 { "MCMSG_CANNOT_DOUBLE_ALIAS", "You cannot bind to a complex (argument-carrying) bind." },
67 { "MCMSG_BAD_ALIAS_ARGUMENT", "Invalid alias argument $b%s$b." },
68 { "MCMSG_COMMAND_BOUND", "New command %s bound to %s." },
69 { "MCMSG_MODULE_BOUND", "Bound %d commands from %s to %s." },
70 { "MCMSG_NO_COMMAND_BOUND", "%s has nothing bound as command %s." },
71 { "MCMSG_UNBIND_PROHIBITED", "It wouldn't be very much fun to unbind the last %s command, now would it?" },
72 { "MCMSG_COMMAND_UNBOUND", "Unbound command %s from %s." },
73 { "MCMSG_HELPFILE_UNBOUND", "Since that was the last command from module %s on the service, the helpfile for %s was removed." },
74 { "MCMSG_NO_HELPFILE", "Module %s does not have a help file." },
75 { "MCMSG_HELPFILE_ERROR", "Syntax error reading %s; help contents not changed." },
76 { "MCMSG_HELPFILE_READ", "Read %s help database in "FMT_TIME_T".%03lu seconds." },
77 { "MCMSG_COMMAND_TIME", "Command $b%s$b finished in "FMT_TIME_T".%06lu seconds." },
78 { "MCMSG_NEED_OPSERV_LEVEL", "You must have $O access of at least $b%u$b." },
79 { "MCMSG_NEED_CHANSERV_LEVEL", "You must have $C access of at least $b%u$b in the channel." },
80 { "MCMSG_NEED_ACCOUNT_FLAGS", "You must have account flags $b%s$b." },
81 { "MCMSG_NEED_NOTHING", "Anyone may use the $b%s$b command." },
82 { "MCMSG_NEED_STAFF_ACCESS", "You must be network staff." },
83 { "MCMSG_NEED_STAFF_OPER", "You must be an IRC operator." },
84 { "MCMSG_NEED_STAFF_NETHELPER", "You must be a network helper." },
85 { "MCMSG_NEED_STAFF_NETHELPER_OR_OPER", "You must be a network helper or IRC operator." },
86 { "MCMSG_NEED_STAFF_SHELPER", "You must be a support helper." },
87 { "MCMSG_NEED_STAFF_SHELPER_OR_OPER", "You must be a support helper or IRC operator." },
88 { "MCMSG_NEED_STAFF_HELPER", "You must be a network or support helper." },
89 { "MCMSG_NEED_JOINABLE", "The channel must be open or you must be in the channel or on its userlist." },
90 { "MCMSG_NEED_CHANUSER_CSUSPENDABLE", "You must be on the channel's userlist, and the channel can be suspended." },
91 { "MCMSG_NEED_CHANUSER", "You must be on the channel's userlist." },
92 { "MCMSG_NEED_REGCHAN", "You must specify a channel registered with $C." },
93 { "MCMSG_NEED_CHANNEL", "You must specify a channel that exists." },
94 { "MCMSG_NEED_AUTHED", "You must be authenticated with $N." },
95 { "MCMSG_IS_TOY", "$b%s$b is a toy command." },
96 { "MCMSG_END_REQUIREMENTS", "End of requirements for $b%s$b." },
97 { "MCMSG_ALREADY_HELPING", "You already have security override enabled." },
98 { "MCMSG_ALREADY_NOT_HELPING", "You already have security override disabled." },
99 { "MCMSG_NOW_HELPING", "Security override has been enabled." },
100 { "MCMSG_NOW_NOT_HELPING", "Security override has been disabled." },
101 { "MCMSG_JOINER_CHOICES", "Subcommands of %s: %s" },
102 { "MCMSG_MODULE_INFO", "Commands exported by module $b%s$b:" },
103 { "MCMSG_SERVICE_INFO", "Commands bound to service $b%s$b:" },
104 { "MCMSG_TOYS_DISABLED", "Toys are disabled in %s." },
105 { "MCMSG_PUBLIC_DENY", "Public commands in $b%s$b are restricted." },
106 { "MCMSG_HELPFILE_SEQUENCE", "Help priority %d: %s" },
107 { "MCMSG_HELPFILE_SEQUENCE_SET", "Set helpfile priority sequence for %s." },
108 { "MCMSG_BAD_SERVICE_NICK", "$b%s$b is an invalid nickname." },
109 { "MCMSG_ALREADY_SERVICE", "$b%s$b is already a service." },
110 { "MCMSG_NEW_SERVICE", "Added new service bot $b%s$b." },
111 { "MCMSG_SERVICE_RENAMED", "Service renamed to $b%s$b." },
112 { "MCMSG_NO_TRIGGER", "$b%s$b does not have an in-channel trigger." },
113 { "MCMSG_REMOVED_TRIGGER", "Removed trigger from $b%s$b." },
114 { "MCMSG_DUPLICATE_TRIGGER", "$b%s$b already uses trigger $b%c$b." },
115 { "MCMSG_CURRENT_TRIGGER", "Trigger for $b%s$b is $b%c$b." },
116 { "MCMSG_NEW_TRIGGER", "Changed trigger for $b%s$b to $b%c$b." },
117 { "MCMSG_SERVICE_REMOVED", "Service $b%s$b has been deleted." },
118 { "MCMSG_FILE_NOT_OPENED", "Unable to open file $b%s$b for writing." },
119 { "MCMSG_MESSAGES_DUMPED", "Messages written to $b%s$b." },
122 struct userData *_GetChannelUser(struct chanData *channel, struct handle_info *handle, int override, int allow_suspended);
124 #define ACTION_ALLOW 1
125 #define ACTION_OVERRIDE 2
126 #define ACTION_NOCHANNEL 4
127 #define ACTION_STAFF 8
129 #define RESOLVE_DEPTH 4
131 static struct modcmd_flag {
135 { "acceptchan", MODCMD_ACCEPT_CHANNEL },
136 { "acceptpluschan", MODCMD_ACCEPT_PCHANNEL },
137 { "authed", MODCMD_REQUIRE_AUTHED },
138 { "channel", MODCMD_REQUIRE_CHANNEL },
139 { "chanuser", MODCMD_REQUIRE_CHANUSER },
140 { "disabled", MODCMD_DISABLED },
141 { "ignore_csuspend", MODCMD_IGNORE_CSUSPEND },
142 { "joinable", MODCMD_REQUIRE_JOINABLE },
143 { "keepbound", MODCMD_KEEP_BOUND },
144 { "loghostmask", MODCMD_LOG_HOSTMASK },
145 { "nolog", MODCMD_NO_LOG },
146 { "networkhelper", MODCMD_REQUIRE_NETWORK_HELPER },
147 { "never_csuspend", MODCMD_NEVER_CSUSPEND },
148 { "oper", MODCMD_REQUIRE_OPER },
149 { "qualified", MODCMD_REQUIRE_QUALIFIED },
150 { "regchan", MODCMD_REQUIRE_REGCHAN },
151 { "supporthelper", MODCMD_REQUIRE_SUPPORT_HELPER },
152 { "helping", MODCMD_REQUIRE_HELPING },
153 { "toy", MODCMD_TOY },
158 flags_bsearch(const void *a, const void *b) {
160 const struct modcmd_flag *flag = b;
161 return ircncasecmp(key, flag->name, strlen(flag->name));
165 flags_qsort(const void *a, const void *b) {
166 const struct modcmd_flag *fa = a, *fb = b;
167 return irccasecmp(fa->name, fb->name);
170 DEFINE_LIST(svccmd_list, struct svccmd*);
171 DEFINE_LIST(module_list, struct module*);
174 free_service_command(void *data) {
175 struct svccmd *svccmd;
179 if (svccmd->alias.used) {
180 for (nn=0; nn<svccmd->alias.used; ++nn)
181 free(svccmd->alias.list[nn]);
182 free(svccmd->alias.list);
189 free_service(void *data) {
190 struct service *service = data;
191 dict_delete(service->commands);
192 module_list_clean(&service->modules);
197 free_module_command(void *data) {
198 struct modcmd *modcmd = data;
199 free_service_command(modcmd->defaults);
205 free_module(void *data) {
206 struct module *module = data;
207 dict_delete(module->commands);
208 close_helpfile(module->helpfile);
214 module_register(const char *name, struct log_type *clog, const char *helpfile_name, expand_func_t expand_help) {
215 struct module *newmod;
217 newmod = calloc(1, sizeof(*newmod));
218 newmod->name = strdup(name);
219 newmod->commands = dict_new();
220 dict_set_free_data(newmod->commands, free_module_command);
222 newmod->helpfile_name = helpfile_name;
223 newmod->expand_help = expand_help;
224 if (newmod->helpfile_name) {
225 newmod->helpfile = open_helpfile(newmod->helpfile_name, newmod->expand_help);
227 dict_insert(modules, newmod->name, newmod);
232 module_find(const char *name) {
233 return dict_find(modules, name, NULL);
237 add_pending_template(struct svccmd *cmd, const char *target) {
238 struct pending_template *pending = calloc(1, sizeof(*pending));
240 pending->base = strdup(target);
241 pending->next = pending_templates;
242 pending_templates = pending;
245 static struct svccmd *
246 svccmd_resolve_name(struct svccmd *origin, const char *name) {
247 char *sep, svcname[MAXLEN];
249 if ((sep = strchr(name, '.'))) {
250 memcpy(svcname, name, sep-name);
251 svcname[sep-name] = 0;
253 if (svcname[0] == '*') {
254 struct module *module = module_find(svcname+1);
255 struct modcmd *cmd = module ? dict_find(module->commands, name, NULL) : NULL;
256 return cmd ? cmd->defaults : NULL;
258 struct service *service = service_find(svcname);
259 return service ? dict_find(service->commands, name, NULL) : NULL;
262 if (origin->parent) {
263 return dict_find(origin->parent->commands, name, NULL);
265 struct modcmd *cmd = dict_find(origin->command->parent->commands, name, NULL);
266 return cmd ? cmd->defaults : NULL;
272 modcmd_set_effective_flags(struct svccmd *cmd) {
273 int flags = cmd->flags | cmd->command->flags;
274 if (cmd->min_opserv_level > 0)
275 flags |= MODCMD_REQUIRE_OPER;
276 if (cmd->min_channel_access > 0)
277 flags |= MODCMD_REQUIRE_CHANUSER;
278 if (flags & MODCMD_REQUIRE_CHANUSER)
279 flags |= MODCMD_REQUIRE_REGCHAN;
280 if (flags & MODCMD_REQUIRE_REGCHAN)
281 flags |= MODCMD_REQUIRE_CHANNEL;
282 if (flags & (MODCMD_REQUIRE_STAFF|MODCMD_REQUIRE_HELPING))
283 flags |= MODCMD_REQUIRE_AUTHED;
284 cmd->effective_flags = flags;
288 svccmd_copy_rules(struct svccmd *dest, struct svccmd *src) {
289 dest->flags |= src->flags;
290 dest->req_account_flags |= src->req_account_flags;
291 dest->deny_account_flags |= src->deny_account_flags;
292 if (src->min_opserv_level > dest->min_opserv_level)
293 dest->min_opserv_level = src->min_opserv_level;
294 if (src->min_channel_access > dest->min_channel_access)
295 dest->min_channel_access = src->min_channel_access;
296 modcmd_set_effective_flags(dest);
300 svccmd_configure(struct svccmd *cmd, struct userNode *user, struct userNode *bot, const char *param, const char *value) {
301 if (!irccasecmp(param, "flags")) {
302 unsigned int set_flags, rem_flags;
303 struct modcmd_flag *flag;
306 for (set_flags = rem_flags = 0; 1; value += end) {
307 end = strcspn(value, ",");
310 else if (*value == '-')
314 send_message(user, bot, "MCMSG_BARE_FLAG", end, value);
316 log_module(MAIN_LOG, LOG_ERROR, "Flag %.*s must be preceded by a + or - (for command %s).", end, value, cmd->name);
320 flag = bsearch(value, flags, ArrayLength(flags)-1, sizeof(flags[0]), flags_bsearch);
323 send_message(user, bot, "MCMSG_UNKNOWN_FLAG", end, value);
325 log_module(MAIN_LOG, LOG_ERROR, "Unknown module flag %.*s (for command %s).", end, value, cmd->name);
329 set_flags |= flag->flag, rem_flags &= ~flag->flag;
331 rem_flags |= flag->flag, set_flags &= ~flag->flag;
335 cmd->flags = (cmd->flags | set_flags) & ~rem_flags;
337 } else if (!irccasecmp(param, "channel_level") || !irccasecmp(param, "channel_access") || !irccasecmp(param, "access")) {
339 if (!irccasecmp(value, "none")) {
340 cmd->min_channel_access = 0;
342 } else if ((ul = user_level_from_name(value, UL_OWNER)) > 0) {
343 cmd->min_channel_access = ul;
346 send_message(user, bot, "MCMSG_BAD_CHANSERV_LEVEL", value);
349 log_module(MAIN_LOG, LOG_ERROR, "Invalid ChanServ access level %s (for command %s).", value, cmd->name);
352 } else if (!irccasecmp(param, "oper_level") || !irccasecmp(param, "oper_access") || !irccasecmp(param, "level")) {
353 unsigned int newval = atoi(value);
354 if (!isdigit(value[0]) || (newval > 1000)) {
356 send_message(user, bot, "MCMSG_BAD_OPSERV_LEVEL", value);
358 log_module(MAIN_LOG, LOG_ERROR, "Invalid OpServ access level %s (for command %s).", value, cmd->name);
361 if (user && (!user->handle_info || (cmd->min_opserv_level > user->handle_info->opserv_level))) {
362 send_message(user, bot, "MCMSG_LEVEL_TOO_LOW", cmd->name);
365 if (user && (!user->handle_info || (newval > user->handle_info->opserv_level))) {
366 send_message(user, bot, "MCMSG_LEVEL_TOO_HIGH", value);
369 cmd->min_opserv_level = newval;
371 } else if (!irccasecmp(param, "account_flags")) {
372 return nickserv_modify_handle_flags(user, bot, value, &cmd->req_account_flags, &cmd->deny_account_flags);
375 send_message(user, bot, "MCMSG_BAD_OPTION", param);
377 log_module(MAIN_LOG, LOG_ERROR, "Unknown option %s (for command %s).", param, cmd->name);
383 modcmd_register(struct module *module, const char *name, modcmd_func_t func, unsigned int min_argc, unsigned int flags, ...) {
384 struct modcmd *newcmd;
386 const char *param, *value;
388 newcmd = calloc(1, sizeof(*newcmd));
389 newcmd->name = strdup(name);
390 newcmd->parent = module;
392 newcmd->min_argc = min_argc;
393 newcmd->flags = flags;
394 newcmd->defaults = calloc(1, sizeof(*newcmd->defaults));
395 newcmd->defaults->name = strdup(newcmd->name);
396 newcmd->defaults->command = newcmd;
397 dict_insert(module->commands, newcmd->name, newcmd);
398 if (newcmd->flags & (MODCMD_REQUIRE_REGCHAN|MODCMD_REQUIRE_CHANNEL|MODCMD_REQUIRE_CHANUSER|MODCMD_REQUIRE_JOINABLE)) {
399 newcmd->defaults->flags |= MODCMD_ACCEPT_CHANNEL;
401 if (newcmd->flags & MODCMD_REQUIRE_STAFF) {
402 newcmd->defaults->flags |= MODCMD_REQUIRE_AUTHED;
404 va_start(args, flags);
405 while ((param = va_arg(args, const char*))) {
406 value = va_arg(args, const char*);
407 if (!irccasecmp(param, "template")) {
408 struct svccmd *svccmd = svccmd_resolve_name(newcmd->defaults, value);
410 svccmd_copy_rules(newcmd->defaults, svccmd);
412 log_module(MAIN_LOG, LOG_ERROR, "Unable to resolve template name %s for %s.%s.", value, newcmd->parent->name, newcmd->name);
414 add_pending_template(newcmd->defaults, value);
416 svccmd_configure(newcmd->defaults, NULL, NULL, param, value);
419 modcmd_set_effective_flags(newcmd->defaults);
424 /* This is kind of a lame hack, but it is actually simpler than having
425 * the permission check vary based on the command itself, or having a
426 * more generic rule system.
429 svccmd_can_invoke(struct userNode *user, struct userNode *bot, struct svccmd *cmd, struct chanNode *channel, int options) {
430 unsigned int uData_checked = 0;
431 struct userData *uData = NULL;
432 int rflags = 0, flags = cmd->effective_flags;
434 if (flags & MODCMD_DISABLED) {
435 if (options & SVCCMD_NOISY)
436 send_message(user, bot, "MSG_COMMAND_DISABLED", cmd->name);
439 if ((flags & MODCMD_REQUIRE_QUALIFIED) && !(options & SVCCMD_QUALIFIED)) {
440 if (options & SVCCMD_NOISY)
441 send_message(user, bot, "MCMSG_MUST_QUALIFY", bot->nick, cmd->name, bot->nick);
444 if (flags & MODCMD_REQUIRE_AUTHED) {
445 if (!user->handle_info) {
446 if (options & SVCCMD_NOISY)
447 send_message(user, bot, "MSG_AUTHENTICATE");
450 if (HANDLE_FLAGGED(user->handle_info, SUSPENDED)) {
451 if (options & SVCCMD_NOISY)
452 send_message(user, bot, "MCMSG_ACCOUNT_SUSPENDED");
456 if (channel || (options & SVCCMD_NOISY)) {
457 if ((flags & MODCMD_REQUIRE_CHANNEL) && !channel) {
458 if (options & SVCCMD_NOISY)
459 send_message(user, bot, "MSG_INVALID_CHANNEL");
462 if (flags & MODCMD_REQUIRE_REGCHAN) {
463 if (!channel->channel_info) {
464 if (options & SVCCMD_NOISY)
465 send_message(user, bot, "MCMSG_CHAN_NOT_REGISTERED", channel->name);
467 } else if (IsSuspended(channel->channel_info) && !(flags & MODCMD_IGNORE_CSUSPEND)) {
468 /* allow security-override users to always ignore channel suspensions, but flag it as a staff command */
469 if (!user->handle_info
470 || !HANDLE_FLAGGED(user->handle_info, HELPING)
471 || (flags & MODCMD_NEVER_CSUSPEND)) {
472 if (options & SVCCMD_NOISY)
473 send_message(user, bot, "MCMSG_CHAN_SUSPENDED", channel->name, channel->channel_info->suspended->reason);
476 rflags |= ACTION_STAFF;
479 if (flags & MODCMD_REQUIRE_CHANUSER) {
481 uData = _GetChannelUser(channel->channel_info, user->handle_info, 1, 0), uData_checked = 1;
483 if (options & SVCCMD_NOISY)
484 send_message(user, bot, "MCMSG_NO_CHANNEL_ACCESS", channel->name);
486 } else if (uData->access < cmd->min_channel_access) {
487 if (options & SVCCMD_NOISY)
488 send_message(user, bot, "MCMSG_LOW_CHANNEL_ACCESS", channel->name);
492 if ((flags & MODCMD_REQUIRE_JOINABLE) && channel) {
494 uData = _GetChannelUser(channel->channel_info, user->handle_info, 1, 0), uData_checked = 1;
495 if ((channel->modes & (MODE_INVITEONLY|MODE_KEY|MODE_SECRET))
498 && !GetUserMode(channel, user)) {
499 if (options & SVCCMD_NOISY)
500 send_message(user, bot, "MCMSG_REQUIRES_JOINABLE", channel->name);
504 if ((flags & MODCMD_TOY) && channel) {
505 if (!channel->channel_info)
506 rflags |= ACTION_NOCHANNEL;
507 else switch (channel->channel_info->chOpts[chToys]) {
509 if (options & SVCCMD_NOISY)
510 send_message(user, bot, "MCMSG_TOYS_DISABLED", channel->name);
513 rflags |= ACTION_NOCHANNEL;
520 if (flags & MODCMD_REQUIRE_STAFF) {
521 if (((flags & MODCMD_REQUIRE_OPER) && IsOper(user))
522 || ((flags & MODCMD_REQUIRE_NETWORK_HELPER) && IsNetworkHelper(user))
523 || ((flags & MODCMD_REQUIRE_SUPPORT_HELPER) && IsSupportHelper(user))) {
525 rflags |= ACTION_STAFF;
527 if (options & SVCCMD_NOISY)
528 send_message(user, bot, "MSG_COMMAND_PRIVILEGED", cmd->name);
532 if (flags & MODCMD_REQUIRE_HELPING) {
533 if (!HANDLE_FLAGGED(user->handle_info, HELPING)) {
534 if (options & SVCCMD_NOISY)
535 send_message(user, bot, "MCMSG_MUST_BE_HELPING");
538 rflags |= ACTION_STAFF;
540 if (cmd->min_opserv_level > 0) {
541 if (!oper_has_access(user, bot, cmd->min_opserv_level, !(options & SVCCMD_NOISY))) return 0;
542 rflags |= ACTION_STAFF;
544 if (cmd->req_account_flags || cmd->deny_account_flags) {
545 if (!user->handle_info) {
546 if (options & SVCCMD_NOISY)
547 send_message(user, bot, "MSG_AUTHENTICATE");
550 /* Do we want separate or different messages here? */
551 if ((cmd->req_account_flags & ~user->handle_info->flags)
552 || (cmd->deny_account_flags & user->handle_info->flags)) {
553 if (options & SVCCMD_NOISY)
554 send_message(user, bot, "MSG_COMMAND_PRIVILEGED", cmd->name);
559 /* If it's an override, return a special value. */
560 if ((flags & MODCMD_REQUIRE_CHANUSER)
561 && (options & SVCCMD_NOISY)
562 && (uData->access > 500)
563 && (!(uData = _GetChannelUser(channel->channel_info, user->handle_info, 0, 0))
564 || uData->access < cmd->min_channel_access)
565 && !(flags & (MODCMD_REQUIRE_STAFF|MODCMD_REQUIRE_HELPING))) {
566 rflags |= ACTION_OVERRIDE;
568 return rflags | ACTION_ALLOW;
572 svccmd_expand_alias(struct svccmd *cmd, unsigned int old_argc, char *old_argv[], char *new_argv[]) {
573 unsigned int ii, new_argc;
576 for (ii=new_argc=0; ii<cmd->alias.used; ++ii) {
577 arg = cmd->alias.list[ii];
579 new_argv[new_argc++] = arg;
583 new_argv[new_argc++] = arg + 1;
584 } else if (isdigit(arg[1])) {
585 unsigned int lbound, ubound, jj;
588 lbound = strtoul(arg+1, &end_num, 10);
589 switch (end_num[0]) {
590 case 0: ubound = lbound; break;
592 if (end_num[1] == 0) {
593 ubound = old_argc - 1;
595 } else if (isdigit(end_num[1])) {
596 ubound = strtoul(end_num+1, NULL, 10);
599 /* else fall through to default case */
601 log_module(MAIN_LOG, LOG_ERROR, "Alias expansion parse error in %s (near %s; %s.%s arg %d).", arg, end_num, cmd->parent->bot->nick, cmd->name, ii);
604 if (ubound >= old_argc)
605 ubound = old_argc - 1;
606 if (lbound < old_argc)
607 for (jj = lbound; jj <= ubound; )
608 new_argv[new_argc++] = old_argv[jj++];
610 log_module(MAIN_LOG, LOG_ERROR, "Alias expansion: I do not know how to handle %s (%s.%s arg %d).", arg, cmd->parent->bot->nick, cmd->name, ii);
618 svccmd_invoke_argv(struct userNode *user, struct service *service, struct chanNode *channel, unsigned int argc, char *argv[], unsigned int server_qualified) {
619 extern struct userNode *chanserv;
621 unsigned int cmd_arg, perms, flags, options;
622 char channel_name[CHANNELLEN+1];
624 /* First check pubcmd for the channel. */
625 if (channel && (channel->channel_info) && (service->bot == chanserv)
626 && !check_user_level(channel, user, lvlPubCmd, 1, 0)) {
627 send_message(user, service->bot, "MCMSG_PUBLIC_DENY", channel->name);
631 options = (server_qualified ? SVCCMD_QUALIFIED : 0) | SVCCMD_DEBIT | SVCCMD_NOISY;
632 /* Find the command argument. */
633 cmd_arg = IsChannelName(argv[0]) ? 1 : 0;
634 if (argc < cmd_arg+1) {
635 send_message(user, service->bot, "MCMSG_MISSING_COMMAND");
638 if (!isalnum(*argv[cmd_arg])) {
639 /* Silently ignore stuff that doesn't begin with a letter or number. */
642 cmd = dict_find(service->commands, argv[cmd_arg], NULL);
644 send_message(user, service->bot, "MSG_COMMAND_UNKNOWN", argv[cmd_arg]);
647 flags = cmd->effective_flags;
648 /* If they put a channel name first, check if the command allows
649 * it. If so, swap it with the command name.
653 /* Complain if we're not supposed to accept the channel. */
654 if (!(flags & MODCMD_ACCEPT_CHANNEL)) {
655 send_message(user, service->bot, "MCMSG_NO_CHANNEL_BEFORE");
658 if (!(flags & MODCMD_ACCEPT_PCHANNEL)
659 && (argv[0][0] == '+')) {
660 send_message(user, service->bot, "MCMSG_NO_PLUS_CHANNEL");
668 /* Try to grab a channel handle before alias expansion.
669 * If the command accepts a channel name, and argv[1] is
670 * one, use it as a channel name, and hide it from logging.
673 && (flags & MODCMD_ACCEPT_CHANNEL)
674 && IsChannelName(argv[1])
675 && ((argv[1][0] != '+') || (flags & MODCMD_ACCEPT_PCHANNEL))
676 && (channel = dict_find(channels, argv[1], NULL))) {
682 /* Expand the alias arguments, if there are any. */
683 if (cmd->alias.used) {
684 char *new_argv[MAXNUMPARAMS];
685 argc = svccmd_expand_alias(cmd, argc, argv, new_argv);
687 send_message(service->bot, user, "MCMSG_ALIAS_ERROR", cmd->name);
692 /* Try again to grab a handle to the channel after alias
693 * expansion, overwriting any previous channel. This should,
694 * of course, only be done again if an alias was acually
697 && (flags & MODCMD_ACCEPT_CHANNEL)
698 && IsChannelName(argv[1])
699 && ((argv[1][0] != '+') || (flags & MODCMD_ACCEPT_PCHANNEL))
700 && (channel = dict_find(channels, argv[1], NULL))) {
707 /* Figure out what actions we should do for it.. */
708 if (cmd_arg && (flags & MODCMD_TOY)) {
709 /* Do not let user manually specify a channel. */
712 if (argc < cmd->command->min_argc) {
713 send_message(user, service->bot, "MSG_MISSING_PARAMS", cmd->name);
716 if (!cmd->command->func) {
717 send_message(user, service->bot, "MCMSG_INTERNAL_COMMAND", cmd->name);
720 perms = svccmd_can_invoke(user, service->bot, cmd, channel, options);
724 if (perms & ACTION_NOCHANNEL)
728 safestrncpy(channel_name, channel->name, sizeof(channel_name));
731 if (!cmd->command->func(user, channel, argc, argv, cmd))
733 if (!(flags & MODCMD_NO_LOG)) {
734 enum log_severity slvl;
735 if (perms & ACTION_STAFF)
737 else if (perms & ACTION_OVERRIDE)
741 /* Unsplit argv after running the function to get the benefit
742 * of any mangling/hiding done by the commands. */
743 log_audit(cmd->command->parent->clog, slvl, user, service->bot, channel_name, ((flags & MODCMD_LOG_HOSTMASK) ? AUDIT_HOSTMASK : 0), unsplit_string(argv, argc, NULL));
749 svccmd_send_help(struct userNode *user, struct userNode *bot, struct svccmd *cmd) {
750 char cmdname[MAXLEN];
752 /* Show command name (in bold). */
753 for (nn=0; cmd->name[nn]; nn++)
754 cmdname[nn] = toupper(cmd->name[nn]);
756 send_message_type(4, user, bot, "$b%s$b", cmdname);
757 /* If it's an alias, show what it's an alias for. */
758 if (cmd->alias.used) {
759 char alias_text[MAXLEN];
760 unsplit_string((char**)cmd->alias.list, cmd->alias.used, alias_text);
761 send_message(user, bot, "MCMSG_COMMAND_ALIASES", cmd->name, alias_text);
763 /* Show the help entry for the underlying command. */
764 return send_help(user, bot, cmd->command->parent->helpfile, cmd->command->name);
768 svccmd_send_help_2(struct userNode *user, struct service *service, const char *topic) {
769 struct module *module;
773 if ((cmd = dict_find(service->commands, topic, NULL)))
774 return svccmd_send_help(user, service->bot, cmd);
777 for (ii = 0; ii < service->modules.used; ++ii) {
778 module = service->modules.list[ii];
779 if (!module->helpfile)
781 if (dict_find(module->helpfile->db, topic, NULL))
782 return send_help(user, service->bot, module->helpfile, topic);
784 send_message(user, service->bot, "MSG_TOPIC_UNKNOWN");
789 svccmd_invoke(struct userNode *user, struct service *service, struct chanNode *channel, char *text, int server_qualified) {
791 char *argv[MAXNUMPARAMS];
795 if (service->privileged) {
797 send_message(user, service->bot, "MSG_SERVICE_PRIVILEGED", service->bot->nick);
800 if (!user->handle_info) {
801 send_message(user, service->bot, "MSG_AUTHENTICATE");
804 if (HANDLE_FLAGGED(user->handle_info, OPER_SUSPENDED)) {
805 send_message(user, service->bot, "MSG_OPER_SUSPENDED");
809 argc = split_line(text, false, ArrayLength(argv), argv);
810 return argc ? svccmd_invoke_argv(user, service, channel, argc, argv, server_qualified) : 0;
814 modcmd_privmsg(struct userNode *user, struct userNode *bot, char *text, int server_qualified) {
815 struct service *service;
816 if (!(service = dict_find(services, bot->nick, NULL))) {
817 log_module(MAIN_LOG, LOG_ERROR, "modcmd_privmsg got privmsg for unhandled service %s, unregistering.", bot->nick);
818 reg_privmsg_func(bot, NULL);
821 if (service->msg_hook && service->msg_hook(user, bot, text, server_qualified))
823 svccmd_invoke(user, service, NULL, text, server_qualified);
827 modcmd_chanmsg(struct userNode *user, struct chanNode *chan, char *text, struct userNode *bot) {
828 struct service *service;
829 if (!(service = dict_find(services, bot->nick, NULL))) return;
830 svccmd_invoke(user, service, chan, text, 0);
834 service_register(struct userNode *bot, char trigger) {
835 struct service *service;
836 if ((service = dict_find(services, bot->nick, NULL)))
838 service = calloc(1, sizeof(*service));
839 module_list_init(&service->modules);
840 service->commands = dict_new();
842 service->trigger = trigger;
843 dict_set_free_data(service->commands, free_service_command);
844 dict_insert(services, service->bot->nick, service);
845 reg_privmsg_func(bot, modcmd_privmsg);
847 reg_chanmsg_func(trigger, bot, modcmd_chanmsg);
852 service_find(const char *name) {
853 return dict_find(services, name, NULL);
857 svccmd_insert(struct service *service, char *name, struct svccmd *svccmd, struct modcmd *modcmd) {
859 svccmd->parent = service;
861 svccmd->command = modcmd;
862 svccmd->command->bind_count++;
863 dict_insert(service->commands, svccmd->name, svccmd);
864 for (ii=0; ii<service->modules.used; ++ii) {
865 if (service->modules.list[ii] == svccmd->command->parent) break;
867 if (ii == service->modules.used) {
868 module_list_append(&service->modules, svccmd->command->parent);
873 service_bind_modcmd(struct service *service, struct modcmd *cmd, const char *name) {
874 struct svccmd *svccmd;
875 if ((svccmd = dict_find(service->commands, name, NULL))) {
876 if (svccmd->command == cmd) return svccmd;
877 log_module(MAIN_LOG, LOG_ERROR, "Tried to bind command %s.%s into service %s as %s, but already bound (as %s.%s).", cmd->parent->name, cmd->name, service->bot->nick, name, svccmd->command->parent->name, svccmd->command->name);
880 svccmd = calloc(1, sizeof(*svccmd));
881 svccmd_insert(service, strdup(name), svccmd, cmd);
882 svccmd_copy_rules(svccmd, cmd->defaults);
887 service_bind_module(struct service *service, struct module *module) {
889 struct modcmd *modcmd;
893 for (it = dict_first(module->commands); it; it = iter_next(it)) {
894 modcmd = iter_data(it);
895 if (!((modcmd->flags | modcmd->defaults->flags) & MODCMD_NO_DEFAULT_BIND))
896 if (service_bind_modcmd(service, modcmd, iter_key(it)))
902 /* This MUST return argc if the alias expansion code knows how to deal
903 * with every argument in argv; otherwise, it MUST return the index of
904 * an argument that the expansion code does not know how to deal with.
907 check_alias_args(char *argv[], unsigned int argc) {
910 for (arg=0; arg<argc; ++arg) {
911 if (argv[arg][0] != '$') {
913 } else if (argv[arg][1] == '$') {
915 } else if (isdigit(argv[arg][1])) {
918 strtoul(argv[arg]+1, &end_num, 10);
919 switch (end_num[0]) {
925 else if (isdigit(end_num[1]))
927 /* else fall through to default case */
938 collapse_cmdname(char *argv[], unsigned int argc, char *dest) {
939 unsigned int ii, pos, arg;
944 for (ii=pos=0, arg=0; argv[arg][ii]; ) {
945 if (argv[arg][ii] == '\\') {
946 if (argv[arg][ii+1]) {
947 /* escaping a real character just puts it in literally */
948 dest[pos++] = argv[arg][++ii];
949 } else if ((arg+1) == argc) {
950 /* we ran to the end of the argument list; abort */
953 /* escape at end of a word is a space */
959 /* normal characters don't need escapes */
960 dest[pos++] = argv[arg][ii++];
967 static MODCMD_FUNC(cmd_bind) {
968 struct service *service;
969 struct svccmd *template, *newcmd;
971 char newname[MAXLEN], cmdname[MAXLEN];
972 unsigned int arg, diff;
976 arg = collapse_cmdname(argv+2, argc-2, newname) + 2;
978 reply("MSG_MISSING_PARAMS", cmd->name);
981 diff = collapse_cmdname(argv+arg, argc-arg, cmdname);
983 reply("MSG_MISSING_PARAMS", cmd->name);
988 if (!(service = service_find(svcname))) {
989 reply("MCMSG_UNKNOWN_SERVICE", svcname);
993 if ((newcmd = dict_find(service->commands, newname, NULL))) {
994 reply("MCMSG_ALREADY_BOUND", service->bot->nick, newname);
998 if ((dot = strchr(cmdname, '.')) && (dot[1] == '*') && (dot[2] == 0)) {
1000 struct module *module;
1002 module = module_find((cmdname[0] == '*') ? cmdname+1 : cmdname);
1004 reply("MSG_MODULE_UNKNOWN", cmdname);
1007 count = service_bind_module(service, module);
1008 reply("MCMSG_MODULE_BOUND", count, module->name, service->bot->nick);
1011 newcmd = calloc(1, sizeof(*newcmd));
1012 newcmd->name = strdup(newname);
1013 newcmd->parent = service;
1014 if (!(template = svccmd_resolve_name(newcmd, cmdname))) {
1015 reply("MCMSG_UNKNOWN_COMMAND_2", cmdname, service->bot->nick);
1020 if (template->alias.used) {
1021 reply("MCMSG_CANNOT_DOUBLE_ALIAS");
1028 /* a more complicated alias; fix it up */
1032 nn = check_alias_args(argv+arg, argc-arg);
1033 if (nn+arg < argc) {
1034 reply("MCMSG_BAD_ALIAS_ARGUMENT", argv[nn+arg]);
1039 newcmd->alias.used = newcmd->alias.size = argc-arg;
1040 newcmd->alias.list = calloc(newcmd->alias.size, sizeof(newcmd->alias.list[0]));
1041 for (nn=0; nn<newcmd->alias.used; ++nn)
1042 newcmd->alias.list[nn] = strdup(argv[nn+arg]);
1045 svccmd_insert(service, newcmd->name, newcmd, template->command);
1046 svccmd_copy_rules(newcmd, template);
1047 reply("MCMSG_COMMAND_BOUND", newcmd->name, newcmd->parent->bot->nick);
1052 service_recheck_bindings(struct service *service, struct module *module) {
1056 for (it = dict_first(service->commands); it; it = iter_next(it)) {
1057 cmd = iter_data(it);
1058 if (cmd->command->parent == module) return 0;
1060 /* No more bindings, remove it from our list. */
1061 module_list_remove(&service->modules, module);
1065 static svccmd_unbind_func_t *suf_list;
1066 unsigned int suf_size, suf_used;
1069 reg_svccmd_unbind_func(svccmd_unbind_func_t handler) {
1070 if (suf_used == suf_size) {
1073 suf_list = realloc(suf_list, suf_size*sizeof(svccmd_unbind_func_t));
1076 suf_list = malloc(suf_size*sizeof(svccmd_unbind_func_t));
1079 suf_list[suf_used++] = handler;
1082 static MODCMD_FUNC(cmd_unbind) {
1083 struct service *service;
1084 struct userNode *bot;
1085 struct svccmd *bound;
1086 struct module *module;
1087 const char *svcname;
1088 unsigned int arg, ii;
1089 char cmdname[MAXLEN];
1093 arg = collapse_cmdname(argv+2, argc-2, cmdname) + 2;
1095 reply("MSG_MISSING_PARAMS", cmd->name);
1098 if (!(service = service_find(svcname))) {
1099 reply("MCMSG_UNKNOWN_SERVICE", svcname);
1102 if (!(bound = dict_find(service->commands, cmdname, NULL))) {
1103 reply("MCMSG_NO_COMMAND_BOUND", service->bot->nick, cmdname);
1106 if ((bound->command->flags & MODCMD_KEEP_BOUND) && (bound->command->bind_count == 1)) {
1107 reply("MCMSG_UNBIND_PROHIBITED", bound->command->name);
1111 for (ii=0; ii<suf_used; ii++)
1112 suf_list[ii](bound);
1113 /* If this command binding is removing itself, we must take care
1114 * not to dereference it after the dict_remove.
1116 bot = cmd->parent->bot;
1117 module = cmd->command->parent;
1118 dict_remove(service->commands, bound->name);
1119 send_message(user, bot, "MCMSG_COMMAND_UNBOUND", cmdname, service->bot->nick);
1120 if (service_recheck_bindings(service, module))
1121 send_message(user, bot, "MCMSG_HELPFILE_UNBOUND", module->name, module->name);
1125 static MODCMD_FUNC(cmd_readhelp) {
1126 const char *modname;
1127 struct module *module;
1128 struct helpfile *old_helpfile;
1129 struct timeval start, stop;
1133 if (!(module = module_find(modname))) {
1134 reply("MSG_MODULE_UNKNOWN", modname);
1137 if (!module->helpfile_name) {
1138 reply("MCMSG_NO_HELPFILE", module->name);
1141 old_helpfile = module->helpfile;
1142 gettimeofday(&start, NULL);
1143 module->helpfile = open_helpfile(module->helpfile_name, module->expand_help);
1144 if (!module->helpfile) {
1145 module->helpfile = old_helpfile;
1146 reply("MCMSG_HELPFILE_ERROR", module->helpfile_name);
1149 if (old_helpfile) close_helpfile(old_helpfile);
1150 gettimeofday(&stop, NULL);
1151 stop.tv_sec -= start.tv_sec;
1152 stop.tv_usec -= start.tv_usec;
1153 if (stop.tv_usec < 0) {
1155 stop.tv_usec += 1000000;
1157 reply("MCMSG_HELPFILE_READ", module->name, stop.tv_sec, stop.tv_usec/1000);
1161 static MODCMD_FUNC(cmd_help) {
1164 topic = (argc < 2) ? NULL : unsplit_string(argv+1, argc-1, NULL);
1165 return svccmd_send_help_2(user, cmd->parent, topic);
1168 static MODCMD_FUNC(cmd_timecmd) {
1169 struct timeval start, stop;
1170 char cmd_text[MAXLEN];
1172 unsplit_string(argv+1, argc-1, cmd_text);
1173 gettimeofday(&start, NULL);
1174 svccmd_invoke(user, cmd->parent, channel, cmd_text, 0);
1175 gettimeofday(&stop, NULL);
1176 stop.tv_sec -= start.tv_sec;
1177 stop.tv_usec -= start.tv_usec;
1178 if (stop.tv_usec < 0) {
1180 stop.tv_usec += 1000000;
1182 reply("MCMSG_COMMAND_TIME", cmd_text, stop.tv_sec, stop.tv_usec);
1186 static MODCMD_FUNC(cmd_command) {
1187 struct svccmd *svccmd;
1188 const char *cmd_name, *fmt_str;
1189 unsigned int flags, shown_flags, nn, pos;
1193 cmd_name = unsplit_string(argv+1, argc-1, NULL);
1194 if (!(svccmd = svccmd_resolve_name(cmd, cmd_name))) {
1195 reply("MCMSG_UNKNOWN_COMMAND_2", cmd_name, cmd->parent->bot->nick);
1198 pos = snprintf(buf, sizeof(buf), "%s.%s", svccmd->command->parent->name, svccmd->command->name);
1199 if (svccmd->alias.used) {
1201 unsplit_string((char**)svccmd->alias.list+1, svccmd->alias.used-1, buf+pos);
1202 reply("MCMSG_COMMAND_ALIASES", svccmd->name, buf);
1204 reply("MCMSG_COMMAND_BINDING", svccmd->name, buf);
1206 flags = svccmd->effective_flags;
1207 if ((svccmd->parent && svccmd->parent->privileged && !IsOper(user))
1208 || ((flags & MODCMD_REQUIRE_STAFF)
1209 && !IsOper(user) && !IsNetworkHelper(user) && !IsSupportHelper(user))) {
1210 reply("MCMSG_INSPECTION_REFUSED", svccmd->name);
1213 if (flags & MODCMD_DISABLED) {
1214 reply("MSG_COMMAND_DISABLED", svccmd->name);
1218 if (svccmd->min_opserv_level > 0) {
1219 reply("MCMSG_NEED_OPSERV_LEVEL", svccmd->min_opserv_level);
1220 shown_flags |= MODCMD_REQUIRE_OPER | MODCMD_REQUIRE_AUTHED;
1222 if (svccmd->min_channel_access > 0) {
1223 reply("MCMSG_NEED_CHANSERV_LEVEL", svccmd->min_channel_access);
1224 shown_flags |= MODCMD_REQUIRE_CHANUSER | MODCMD_REQUIRE_REGCHAN | MODCMD_REQUIRE_CHANNEL | MODCMD_REQUIRE_AUTHED;
1226 if (svccmd->req_account_flags) {
1227 for (nn=pos=0; nn<32; nn++) {
1228 if (!(svccmd->req_account_flags & (1 << nn))) continue;
1229 buf[pos++] = HANDLE_FLAGS[nn];
1232 reply("MCMSG_NEED_ACCOUNT_FLAGS", buf);
1233 shown_flags |= MODCMD_REQUIRE_AUTHED;
1235 if (!flags && !shown_flags) {
1236 reply("MCMSG_NEED_NOTHING", svccmd->name);
1239 if (flags & ~shown_flags & MODCMD_REQUIRE_HELPING) {
1240 reply("MCMSG_MUST_BE_HELPING");
1241 shown_flags |= MODCMD_REQUIRE_AUTHED | MODCMD_REQUIRE_STAFF;
1243 if (flags & ~shown_flags & MODCMD_REQUIRE_STAFF) {
1244 switch (flags & MODCMD_REQUIRE_STAFF) {
1245 default: case MODCMD_REQUIRE_STAFF:
1246 fmt_str = "MCMSG_NEED_STAFF_ACCESS";
1248 case MODCMD_REQUIRE_OPER:
1249 fmt_str = "MCMSG_NEED_STAFF_OPER";
1251 case MODCMD_REQUIRE_NETWORK_HELPER:
1252 fmt_str = "MCMSG_NEED_STAFF_NETHELPER";
1254 case MODCMD_REQUIRE_OPER|MODCMD_REQUIRE_NETWORK_HELPER:
1255 fmt_str = "MCMSG_NEED_STAFF_NETHELPER_OR_OPER";
1257 case MODCMD_REQUIRE_SUPPORT_HELPER:
1258 fmt_str = "MCMSG_NEED_STAFF_SHELPER";
1260 case MODCMD_REQUIRE_OPER|MODCMD_REQUIRE_SUPPORT_HELPER:
1261 fmt_str = "MCMSG_NEED_STAFF_SHELPER_OR_OPER";
1263 case MODCMD_REQUIRE_SUPPORT_HELPER|MODCMD_REQUIRE_NETWORK_HELPER:
1264 fmt_str = "MCMSG_NEED_STAFF_HELPER";
1268 shown_flags |= MODCMD_REQUIRE_AUTHED | MODCMD_REQUIRE_STAFF;
1270 if (flags & ~shown_flags & MODCMD_REQUIRE_JOINABLE) {
1271 reply("MCMSG_NEED_JOINABLE");
1272 shown_flags |= MODCMD_REQUIRE_CHANUSER;
1274 if (flags & ~shown_flags & MODCMD_REQUIRE_CHANUSER) {
1275 if (flags & ~shown_flags & MODCMD_IGNORE_CSUSPEND)
1276 reply("MCMSG_NEED_CHANUSER_CSUSPENDABLE");
1278 reply("MCMSG_NEED_CHANUSER");
1279 shown_flags |= MODCMD_IGNORE_CSUSPEND | MODCMD_REQUIRE_REGCHAN | MODCMD_REQUIRE_CHANNEL | MODCMD_REQUIRE_AUTHED;
1281 if (flags & ~shown_flags & MODCMD_REQUIRE_REGCHAN) {
1282 reply("MCMSG_NEED_REGCHAN");
1283 shown_flags |= MODCMD_REQUIRE_CHANNEL;
1285 if (flags & ~shown_flags & MODCMD_REQUIRE_CHANNEL)
1286 reply("MCMSG_NEED_CHANNEL");
1287 if (flags & ~shown_flags & MODCMD_REQUIRE_AUTHED)
1288 reply("MCMSG_NEED_AUTHED");
1289 if (flags & ~shown_flags & MODCMD_TOY)
1290 reply("MCMSG_IS_TOY", svccmd->name);
1291 if (flags & ~shown_flags & MODCMD_REQUIRE_QUALIFIED) {
1292 const char *botnick = svccmd->parent ? svccmd->parent->bot->nick : "SomeBot";
1293 reply("MCMSG_MUST_QUALIFY", botnick, svccmd->name, botnick);
1295 reply("MCMSG_END_REQUIREMENTS", svccmd->name);
1299 static MODCMD_FUNC(cmd_modcmd) {
1300 struct svccmd *svccmd;
1301 unsigned int arg, changed;
1302 char cmdname[MAXLEN];
1305 arg = collapse_cmdname(argv+1, argc-1, cmdname) + 1;
1306 if (!arg || (arg+2 < argc)) {
1307 reply("MSG_MISSING_PARAMS", cmd->name);
1310 if (!(svccmd = svccmd_resolve_name(cmd, cmdname))) {
1311 reply("MCMSG_UNKNOWN_COMMAND_2", cmdname, cmd->parent->bot->nick);
1315 while (arg+1 < argc) {
1316 if (svccmd_configure(svccmd, user, cmd->parent->bot, argv[arg], argv[arg+1])) {
1317 reply("MCMSG_COMMAND_MODIFIED", argv[arg], svccmd->name);
1323 modcmd_set_effective_flags(svccmd);
1327 static MODCMD_FUNC(cmd_god) {
1331 if (enabled_string(argv[1])) {
1332 if (HANDLE_FLAGGED(user->handle_info, HELPING)) {
1333 reply("MCMSG_ALREADY_HELPING");
1337 } else if (disabled_string(argv[1])) {
1338 if (!HANDLE_FLAGGED(user->handle_info, HELPING)) {
1339 reply("MCMSG_ALREADY_NOT_HELPING");
1344 reply("MSG_INVALID_BINARY", argv[1]);
1348 helping = !IsHelping(user);
1352 HANDLE_SET_FLAG(user->handle_info, HELPING);
1353 reply("MCMSG_NOW_HELPING");
1355 HANDLE_CLEAR_FLAG(user->handle_info, HELPING);
1356 reply("MCMSG_NOW_NOT_HELPING");
1362 static MODCMD_FUNC(cmd_joiner) {
1366 int len = sprintf(cmdname, "%s ", cmd->name);
1368 struct string_buffer sbuf;
1370 string_buffer_init(&sbuf);
1371 for (it = dict_first(cmd->parent->commands); it; it = iter_next(it)) {
1372 if (!ircncasecmp(iter_key(it), cmdname, len)) {
1373 if (sbuf.used) string_buffer_append_string(&sbuf, ", ");
1374 string_buffer_append_string(&sbuf, iter_key(it));
1377 if (!sbuf.used) string_buffer_append(&sbuf, 0);
1378 reply("MCMSG_JOINER_CHOICES", cmd->name, sbuf.list);
1379 string_buffer_clean(&sbuf);
1382 sprintf(cmdname, "%s %s", cmd->name, argv[1]);
1384 svccmd_invoke_argv(user, cmd->parent, channel, argc-1, argv+1, 0);
1385 return 0; /* never try to log this; the recursive one logs it */
1388 static MODCMD_FUNC(cmd_stats_modules) {
1389 struct helpfile_table tbl;
1393 struct modcmd *modcmd;
1396 tbl.length = dict_size(modules) + 1;
1398 tbl.flags = TABLE_PAD_LEFT;
1399 tbl.contents = calloc(tbl.length, sizeof(tbl.contents[0]));
1400 tbl.contents[0] = calloc(tbl.width, sizeof(tbl.contents[0][0]));
1401 tbl.contents[0][0] = "Module";
1402 tbl.contents[0][1] = "Commands";
1403 tbl.contents[0][2] = "Helpfile";
1404 for (ii=1, it=dict_first(modules); it; it=iter_next(it), ii++) {
1405 mod = iter_data(it);
1406 tbl.contents[ii] = calloc(tbl.width, sizeof(tbl.contents[ii][0]));
1407 tbl.contents[ii][0] = mod->name;
1408 tbl.contents[ii][1] = strtab(dict_size(mod->commands));
1409 tbl.contents[ii][2] = mod->helpfile_name ? mod->helpfile_name : "(none)";
1411 } else if (!(mod = dict_find(modules, argv[1], NULL))) {
1412 reply("MCMSG_UNKNOWN_MODULE", argv[1]);
1415 reply("MCMSG_MODULE_INFO", mod->name);
1416 tbl.length = dict_size(mod->commands) + 1;
1418 tbl.flags = TABLE_PAD_LEFT;
1419 tbl.contents = calloc(tbl.length, sizeof(tbl.contents[0]));
1420 tbl.contents[0] = calloc(tbl.width, sizeof(tbl.contents[0][0]));
1421 tbl.contents[0][0] = "Command";
1422 tbl.contents[0][1] = "Min. Args";
1423 tbl.contents[0][2] = "Bind Count";
1424 for (ii=1, it=dict_first(mod->commands); it; it=iter_next(it), ii++) {
1425 modcmd = iter_data(it);
1426 tbl.contents[ii] = calloc(tbl.width, sizeof(tbl.contents[ii][0]));
1427 tbl.contents[ii][0] = modcmd->name;
1428 tbl.contents[ii][1] = strtab(modcmd->min_argc);
1429 tbl.contents[ii][2] = strtab(modcmd->bind_count);
1432 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1436 static MODCMD_FUNC(cmd_stats_services) {
1437 struct helpfile_table tbl;
1440 struct service *service;
1441 struct svccmd *svccmd;
1445 tbl.length = dict_size(services) + 1;
1447 tbl.flags = TABLE_PAD_LEFT;
1448 tbl.contents = calloc(tbl.length, sizeof(tbl.contents[0]));
1449 tbl.contents[0] = calloc(tbl.width, sizeof(tbl.contents[0][0]));
1450 tbl.contents[0][0] = "Service";
1451 tbl.contents[0][1] = "Commands";
1452 tbl.contents[0][2] = "Priv'd?";
1453 tbl.contents[0][3] = "Trigger";
1454 extra = calloc(2, tbl.length);
1455 for (ii=1, it=dict_first(services); it; it=iter_next(it), ii++) {
1456 service = iter_data(it);
1457 tbl.contents[ii] = calloc(tbl.width, sizeof(tbl.contents[ii][0]));
1458 tbl.contents[ii][0] = service->bot->nick;
1459 tbl.contents[ii][1] = strtab(dict_size(service->commands));
1460 tbl.contents[ii][2] = service->privileged ? "yes" : "no";
1461 extra[ii*2] = service->trigger;
1462 tbl.contents[ii][3] = extra+ii*2;
1464 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1467 } else if (!(service = dict_find(services, argv[1], NULL))) {
1468 reply("MCMSG_UNKNOWN_SERVICE", argv[1]);
1471 tbl.length = dict_size(service->commands) + 1;
1473 tbl.flags = TABLE_PAD_LEFT | TABLE_NO_FREE;
1474 tbl.contents = calloc(tbl.length, sizeof(tbl.contents[0]));
1475 tbl.contents[0] = calloc(tbl.width, sizeof(tbl.contents[0][0]));
1476 tbl.contents[0][0] = "Command";
1477 tbl.contents[0][1] = "Module";
1478 tbl.contents[0][2] = "ModCmd";
1479 tbl.contents[0][3] = "Alias?";
1480 tbl.contents[0][4] = strdup("Uses");
1481 for (ii=1, it=dict_first(service->commands); it; it=iter_next(it), ii++) {
1482 svccmd = iter_data(it);
1483 tbl.contents[ii] = calloc(tbl.width, sizeof(tbl.contents[ii][0]));
1484 tbl.contents[ii][0] = svccmd->name;
1485 tbl.contents[ii][1] = svccmd->command->parent->name;
1486 tbl.contents[ii][2] = svccmd->command->name;
1487 tbl.contents[ii][3] = svccmd->alias.used ? "yes" : "no";
1488 tbl.contents[ii][4] = extra = malloc(12);
1489 sprintf(extra, "%u", svccmd->uses);
1491 reply("MCMSG_SERVICE_INFO", service->bot->nick);
1492 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1493 for (ii=0; ii<tbl.length; ii++) {
1494 free((char*)tbl.contents[ii][4]);
1495 free(tbl.contents[ii]);
1502 static MODCMD_FUNC(cmd_showcommands) {
1503 struct svccmd_list commands;
1504 struct helpfile_table tbl;
1505 struct svccmd *svccmd;
1507 unsigned int ii, ignore_flags = 0;
1508 unsigned int max_opserv_level = 1000;
1509 unsigned short max_chanserv_level = 500;
1510 char show_opserv_level = 0, show_channel_access = 0;
1512 /* Check to see what the max access they want to see is. */
1513 for (ii=1; ii<argc; ++ii) {
1514 if (isdigit(argv[ii][0]))
1515 max_opserv_level = atoi(argv[ii]);
1517 max_chanserv_level = user_level_from_name(argv[ii], UL_OWNER);
1520 /* Find the matching commands. */
1521 svccmd_list_init(&commands);
1522 if (cmd->parent->privileged) ignore_flags = MODCMD_REQUIRE_OPER;
1523 for (it = dict_first(cmd->parent->commands); it; it = iter_next(it)) {
1524 svccmd = iter_data(it);
1525 if (strchr(svccmd->name, ' '))
1527 if (!svccmd_can_invoke(user, svccmd->parent->bot, svccmd, channel, SVCCMD_QUALIFIED))
1529 if (svccmd->min_opserv_level > max_opserv_level)
1531 if (svccmd->min_channel_access > max_chanserv_level)
1533 if (svccmd->min_opserv_level > 0)
1534 show_opserv_level = 1;
1535 if (svccmd->min_channel_access > 0)
1536 show_channel_access = 1;
1537 if (svccmd->effective_flags
1538 & (MODCMD_REQUIRE_STAFF|MODCMD_REQUIRE_HELPING)
1540 show_channel_access = 1;
1542 svccmd_list_append(&commands, svccmd);
1545 /* Build the table. */
1546 tbl.length = commands.used + 1;
1547 tbl.width = 1 + show_opserv_level + show_channel_access;
1548 tbl.flags = TABLE_REPEAT_ROWS;
1549 tbl.contents = calloc(tbl.length, sizeof(tbl.contents[0]));
1550 tbl.contents[0] = calloc(tbl.width, sizeof(tbl.contents[0][0]));
1551 tbl.contents[0][ii = 0] = "Command";
1552 if (show_opserv_level)
1553 tbl.contents[0][++ii] = "OpServ Level";
1554 if (show_channel_access)
1555 tbl.contents[0][++ii] = "ChanServ Access";
1556 for (ii=0; ii<commands.used; ++ii) {
1557 svccmd = commands.list[ii];
1558 tbl.contents[ii+1] = calloc(tbl.width, sizeof(tbl.contents[0][0]));
1559 tbl.contents[ii+1][0] = svccmd->name;
1560 if (show_opserv_level)
1561 tbl.contents[ii+1][1] = strtab(svccmd->min_opserv_level);
1562 if (show_channel_access) {
1564 int flags = svccmd->effective_flags;
1565 if (flags & MODCMD_REQUIRE_HELPING)
1567 else if (flags & MODCMD_REQUIRE_STAFF) {
1568 switch (flags & MODCMD_REQUIRE_STAFF) {
1569 case MODCMD_REQUIRE_OPER: access = "oper"; break;
1570 case MODCMD_REQUIRE_OPER | MODCMD_REQUIRE_NETWORK_HELPER:
1571 case MODCMD_REQUIRE_NETWORK_HELPER: access = "net.helper"; break;
1572 default: access = "staff"; break;
1575 access = strtab(svccmd->min_channel_access);
1576 tbl.contents[ii+1][1+show_opserv_level] = access;
1579 svccmd_list_clean(&commands);
1580 table_send(cmd->parent->bot, user->nick, 0, 0, tbl);
1584 static MODCMD_FUNC(cmd_helpfiles) {
1585 struct service *service;
1588 if (!(service = dict_find(services, argv[1], NULL))) {
1589 reply("MCMSG_UNKNOWN_SERVICE", argv[1]);
1594 for (ii=0; ii<service->modules.used; ++ii)
1595 reply("MCMSG_HELPFILE_SEQUENCE", ii+1, service->modules.list[ii]->name);
1599 service->modules.used = 0;
1600 for (ii=0; ii<argc-2; ii++) {
1601 struct module *module = dict_find(modules, argv[ii+2], NULL);
1603 reply("MCMSG_UNKNOWN_MODULE", argv[ii+2]);
1606 module_list_append(&service->modules, module);
1608 reply("MCMSG_HELPFILE_SEQUENCE_SET", service->bot->nick);
1612 static MODCMD_FUNC(cmd_service_add) {
1613 const char *nick, *desc;
1614 struct userNode *bot;
1617 if (!is_valid_nick(nick)) {
1618 reply("MCMSG_BAD_SERVICE_NICK", nick);
1621 desc = unsplit_string(argv+2, argc-2, NULL);
1622 bot = GetUserH(nick);
1623 if (bot && IsService(bot)) {
1624 reply("MCMSG_ALREADY_SERVICE", bot->nick);
1627 bot = AddService(nick, desc);
1628 service_register(bot, '\0');
1629 reply("MCMSG_NEW_SERVICE", bot->nick);
1633 static MODCMD_FUNC(cmd_service_rename) {
1634 struct service *service;
1636 if (!(service = service_find(argv[1]))) {
1637 reply("MCMSG_UNKNOWN_SERVICE", argv[1]);
1640 NickChange(service->bot, argv[2], 0);
1641 reply("MCMSG_SERVICE_RENAMED", service->bot->nick);
1645 static MODCMD_FUNC(cmd_service_trigger) {
1646 struct userNode *bogon;
1647 struct service *service;
1649 if (!(service = service_find(argv[1]))) {
1650 reply("MCMSG_UNKNOWN_SERVICE", argv[1]);
1654 if (service->trigger)
1655 reply("MCMSG_CURRENT_TRIGGER", service->bot->nick, service->trigger);
1657 reply("MCMSG_NO_TRIGGER", service->bot->nick);
1660 if (service->trigger)
1661 reg_chanmsg_func(service->trigger, NULL, NULL);
1662 if (!irccasecmp(argv[2], "none") || !irccasecmp(argv[2], "remove")) {
1663 service->trigger = 0;
1664 reply("MCMSG_REMOVED_TRIGGER", service->bot->nick);
1665 } else if ((bogon = get_chanmsg_bot(argv[2][0]))) {
1666 reply("MCMSG_DUPLICATE_TRIGGER", bogon->nick, argv[2][0]);
1669 service->trigger = argv[2][0];
1670 reg_chanmsg_func(service->trigger, service->bot, modcmd_chanmsg);
1671 reply("MCMSG_NEW_TRIGGER", service->bot->nick, service->trigger);
1676 static MODCMD_FUNC(cmd_service_remove) {
1677 char *name, *reason;
1678 struct service *service;
1682 reason = unsplit_string(argv+2, argc-2, NULL);
1684 reason = "Removing bot";
1685 if (!(service = service_find(name))) {
1686 reply("MCMSG_UNKNOWN_SERVICE", name);
1689 DelUser(service->bot, NULL, 1, reason);
1690 reply("MCMSG_SERVICE_REMOVED", name);
1691 dict_remove(services, name);
1695 static MODCMD_FUNC(cmd_dump_messages) {
1696 const char *fname = "strings.db";
1697 struct saxdb_context *ctx;
1701 if (!(pf = fopen(fname, "w"))) {
1702 reply("MCMSG_FILE_NOT_OPENED", fname);
1705 if (!(ctx = saxdb_open_context(pf))) {
1706 reply("MSG_INTERNAL_FAILURE");
1709 for (it = dict_first(lang_C->messages); it; it = iter_next(it))
1710 saxdb_write_string(ctx, iter_key(it), iter_data(it));
1711 saxdb_close_context(ctx);
1713 reply("MCMSG_MESSAGES_DUMPED", fname);
1717 static MODCMD_FUNC(cmd_version) {
1718 reply("MCMSG_VERSION");
1719 send_message_type(4, user, cmd->parent->bot, "Copyright 2000-2004 srvx Development Team.\nThe srvx Development Team includes Paul Chang, Adrian Dewhurst, Miles Peterson, Michael Poole and others.");
1720 if ((argc > 1) && !irccasecmp(argv[1], "arch"))
1721 send_message_type(4, user, cmd->parent->bot, "%s", ARCH_VERSION);
1727 modcmd_nick_change(struct userNode *user, const char *old_nick) {
1728 struct service *svc;
1729 if (!(svc = dict_find(services, old_nick, NULL)))
1731 dict_remove2(services, old_nick, 1);
1732 dict_insert(services, user->nick, svc);
1736 modcmd_cleanup(void) {
1737 dict_delete(services);
1738 dict_delete(modules);
1744 modcmd_saxdb_write_command(struct saxdb_context *ctx, struct svccmd *cmd) {
1746 unsigned int nn, len, pos;
1747 struct svccmd *template = cmd->command->defaults;
1749 saxdb_start_record(ctx, cmd->name, 0);
1750 sprintf(buf, "%s.%s", cmd->command->parent->name, cmd->command->name);
1751 saxdb_write_string(ctx, "command", buf);
1752 if (cmd->alias.used)
1753 saxdb_write_string_list(ctx, "aliased", &cmd->alias);
1754 if (cmd->min_opserv_level != template->min_opserv_level)
1755 saxdb_write_int(ctx, "oper_access", cmd->min_opserv_level);
1756 if (cmd->min_channel_access != template->min_channel_access)
1757 saxdb_write_int(ctx, "channel_access", cmd->min_channel_access);
1758 if (cmd->flags != template->flags) {
1760 for (nn=pos=0; flags[nn].name; ++nn) {
1761 if (cmd->flags & flags[nn].flag) {
1763 len = strlen(flags[nn].name);
1764 memcpy(buf+pos, flags[nn].name, len);
1773 saxdb_write_string(ctx, "flags", buf);
1775 if ((cmd->req_account_flags != template->req_account_flags)
1776 || (cmd->deny_account_flags != template->req_account_flags)) {
1778 if (cmd->req_account_flags) {
1780 for (nn=0; nn<32; nn++)
1781 if (cmd->req_account_flags & (1 << nn))
1782 buf[pos++] = handle_flags[nn];
1784 if (cmd->deny_account_flags) {
1786 for (nn=0; nn<32; nn++)
1787 if (cmd->deny_account_flags & (1 << nn))
1788 buf[pos++] = handle_flags[nn];
1791 saxdb_write_string(ctx, "account_flags", buf);
1793 saxdb_end_record(ctx);
1797 modcmd_saxdb_write(struct saxdb_context *ctx) {
1798 struct string_list slist;
1799 dict_iterator_t it, it2;
1800 struct service *service;
1803 saxdb_start_record(ctx, "bots", 1);
1804 for (it = dict_first(services); it; it = iter_next(it)) {
1806 service = iter_data(it);
1807 saxdb_start_record(ctx, service->bot->nick, 1);
1808 if (service->trigger) {
1809 buff[0] = service->trigger;
1811 saxdb_write_string(ctx, "trigger", buff);
1813 saxdb_write_string(ctx, "description", service->bot->info);
1814 saxdb_end_record(ctx);
1816 saxdb_end_record(ctx);
1818 saxdb_start_record(ctx, "services", 1);
1819 for (it = dict_first(services); it; it = iter_next(it)) {
1820 service = iter_data(it);
1821 saxdb_start_record(ctx, service->bot->nick, 1);
1822 for (it2 = dict_first(service->commands); it2; it2 = iter_next(it2))
1823 modcmd_saxdb_write_command(ctx, iter_data(it2));
1824 saxdb_end_record(ctx);
1826 saxdb_end_record(ctx);
1828 saxdb_start_record(ctx, "helpfiles", 1);
1830 for (it = dict_first(services); it; it = iter_next(it)) {
1831 service = iter_data(it);
1833 for (ii = 0; ii < service->modules.used; ++ii)
1834 string_list_append(&slist, service->modules.list[ii]->name);
1835 saxdb_write_string_list(ctx, iter_key(it), &slist);
1839 saxdb_end_record(ctx);
1845 append_entry(const char *key, UNUSED_ARG(void *data), void *extra) {
1846 struct helpfile_expansion *exp = extra;
1847 int row = exp->value.table.length++;
1848 exp->value.table.contents[row] = calloc(1, sizeof(char*));
1849 exp->value.table.contents[row][0] = key;
1853 static struct helpfile_expansion
1854 modcmd_expand(const char *variable) {
1855 struct helpfile_expansion exp;
1856 extern struct userNode *message_source;
1857 struct service *service;
1859 service = dict_find(services, message_source->nick, NULL);
1860 if (!irccasecmp(variable, "index")) {
1861 exp.type = HF_TABLE;
1862 exp.value.table.length = 1;
1863 exp.value.table.width = 1;
1864 exp.value.table.flags = TABLE_REPEAT_ROWS;
1865 exp.value.table.contents = calloc(dict_size(service->commands)+1, sizeof(char**));
1866 exp.value.table.contents[0] = calloc(1, sizeof(char*));
1867 exp.value.table.contents[0][0] = "Commands:";
1868 dict_foreach(service->commands, append_entry, &exp);
1870 } else if (!irccasecmp(variable, "languages")) {
1871 struct string_buffer sbuf;
1873 sbuf.used = sbuf.size = 0;
1875 for (it = dict_first(languages); it; it = iter_next(it)) {
1876 string_buffer_append_string(&sbuf, iter_key(it));
1877 string_buffer_append(&sbuf, ' ');
1879 sbuf.list[--sbuf.used] = 0;
1880 exp.type = HF_STRING;
1881 exp.value.str = sbuf.list;
1884 exp.type = HF_STRING;
1885 exp.value.str = NULL;
1890 modcmd_load_bots(struct dict *db) {
1893 for (it = dict_first(db); it; it = iter_next(it)) {
1894 struct record_data *rd;
1895 struct userNode *bot;
1896 const char *nick, *desc;
1900 if (rd->type != RECDB_OBJECT) {
1901 log_module(MAIN_LOG, LOG_ERROR, "Bad type for 'bots/%s' in modcmd db (expected object).", iter_key(it));
1904 nick = database_get_data(rd->d.object, "nick", RECDB_QSTRING);
1906 nick = iter_key(it);
1907 if (service_find(nick))
1909 desc = database_get_data(rd->d.object, "trigger", RECDB_QSTRING);
1910 trigger = desc ? desc[0] : '\0';
1911 desc = database_get_data(rd->d.object, "description", RECDB_QSTRING);
1914 bot = AddService(nick, desc);
1915 service_register(bot, trigger);
1921 modcmd_conf_read(void) {
1922 modcmd_load_bots(conf_get_data("services", RECDB_OBJECT));
1927 qsort(flags, ArrayLength(flags)-1, sizeof(flags[0]), flags_qsort);
1928 modules = dict_new();
1929 dict_set_free_data(modules, free_module);
1930 services = dict_new();
1931 dict_set_free_data(services, free_service);
1932 reg_nick_change_func(modcmd_nick_change);
1933 reg_exit_func(modcmd_cleanup);
1934 conf_register_reload(modcmd_conf_read);
1936 modcmd_module = module_register("modcmd", MAIN_LOG, "modcmd.help", modcmd_expand);
1937 bind_command = modcmd_register(modcmd_module, "bind", cmd_bind, 4, MODCMD_KEEP_BOUND, "level", "800", NULL);
1938 help_command = modcmd_register(modcmd_module, "help", cmd_help, 1, 0, "flags", "+nolog", NULL);
1939 modcmd_register(modcmd_module, "command", cmd_command, 2, 0, "flags", "+nolog", NULL);
1940 modcmd_register(modcmd_module, "modcmd", cmd_modcmd, 4, MODCMD_KEEP_BOUND, "template", "bind", NULL);
1941 modcmd_register(modcmd_module, "god", cmd_god, 0, MODCMD_REQUIRE_AUTHED, "flags", "+oper,+networkhelper", NULL);
1942 modcmd_register(modcmd_module, "readhelp", cmd_readhelp, 2, 0, "level", "650", NULL);
1943 modcmd_register(modcmd_module, "timecmd", cmd_timecmd, 2, 0, "level", "1", NULL);
1944 modcmd_register(modcmd_module, "unbind", cmd_unbind, 3, 0, "template", "bind", NULL);
1945 modcmd_register(modcmd_module, "joiner", cmd_joiner, 1, 0, NULL);
1946 modcmd_register(modcmd_module, "stats modules", cmd_stats_modules, 1, 0, "level", "0", NULL);
1947 modcmd_register(modcmd_module, "stats services", cmd_stats_services, 1, 0, "level", "0", NULL);
1948 modcmd_register(modcmd_module, "showcommands", cmd_showcommands, 1, 0, "flags", "+acceptchan", NULL);
1949 modcmd_register(modcmd_module, "helpfiles", cmd_helpfiles, 2, 0, "template", "bind", NULL);
1950 modcmd_register(modcmd_module, "service add", cmd_service_add, 3, 0, NULL);
1951 modcmd_register(modcmd_module, "service rename", cmd_service_rename, 3, 0, NULL);
1952 modcmd_register(modcmd_module, "service trigger", cmd_service_trigger, 2, 0, NULL);
1953 modcmd_register(modcmd_module, "service remove", cmd_service_remove, 2, 0, NULL);
1954 modcmd_register(modcmd_module, "dumpmessages", cmd_dump_messages, 1, 0, "oper_level", "1000", NULL);
1955 modcmd_register(modcmd_module, "version", cmd_version, 1, 0, NULL);
1956 message_register_table(msgtab);
1960 modcmd_db_load_command(struct service *service, const char *cmdname, struct dict *obj) {
1961 struct svccmd *svccmd;
1962 struct module *module;
1963 struct modcmd *modcmd;
1964 struct string_list *slist;
1965 const char *str, *sep;
1968 str = database_get_data(obj, "command", RECDB_QSTRING);
1970 log_module(MAIN_LOG, LOG_ERROR, "Missing command for service %s command %s in modcmd.db", service->bot->nick, cmdname);
1973 sep = strchr(str, '.');
1975 log_module(MAIN_LOG, LOG_ERROR, "Invalid command %s for service %s command %s in modcmd.db", str, service->bot->nick, cmdname);
1978 memcpy(buf, str, sep-str);
1980 if (!(module = module_find(buf))) {
1981 log_module(MAIN_LOG, LOG_ERROR, "Unknown module %s for service %s command %s in modcmd.db", buf, service->bot->nick, cmdname);
1984 if (!(modcmd = dict_find(module->commands, sep+1, NULL))) {
1985 log_module(MAIN_LOG, LOG_ERROR, "Unknown command %s in module %s for service %s command %s", sep+1, module->name, service->bot->nick, cmdname);
1988 /* Now that we know we have a command to use, fill in the basics. */
1989 svccmd = calloc(1, sizeof(*svccmd));
1990 svccmd_insert(service, strdup(cmdname), svccmd, modcmd);
1991 if ((str = database_get_data(obj, "template", RECDB_QSTRING))) {
1992 add_pending_template(svccmd, str);
1994 svccmd_copy_rules(svccmd, modcmd->defaults);
1996 if ((str = database_get_data(obj, "account_flags", RECDB_QSTRING))) {
1997 svccmd->req_account_flags = svccmd->deny_account_flags = 0;
1998 svccmd_configure(svccmd, NULL, service->bot, "account_flags", str);
2000 if ((str = database_get_data(obj, "flags", RECDB_QSTRING))) {
2002 svccmd_configure(svccmd, NULL, service->bot, "flags", str);
2004 if ((str = database_get_data(obj, "oper_access", RECDB_QSTRING))
2005 || (str = database_get_data(obj, "opserv_level", RECDB_QSTRING))) {
2006 svccmd_configure(svccmd, NULL, service->bot, "oper_access", str);
2008 if ((str = database_get_data(obj, "channel_access", RECDB_QSTRING))
2009 || (str = database_get_data(obj, "chanserv_level", RECDB_QSTRING))) {
2010 svccmd_configure(svccmd, NULL, service->bot, "channel_access", str);
2012 if ((slist = database_get_data(obj, "aliased", RECDB_STRING_LIST))) {
2014 svccmd->alias.used = svccmd->alias.size = slist->used;
2015 svccmd->alias.list = calloc(svccmd->alias.size, sizeof(svccmd->alias.list[0]));
2016 for (nn=0; nn<slist->used; ++nn)
2017 svccmd->alias.list[nn] = strdup(slist->list[nn]);
2019 modcmd_set_effective_flags(svccmd);
2022 static struct svccmd *
2023 service_make_alias(struct service *service, const char *alias, ...) {
2024 char *arg, *argv[MAXNUMPARAMS];
2025 unsigned int nn, argc;
2026 struct svccmd *svccmd, *template;
2029 va_start(args, alias);
2032 arg = va_arg(args, char*);
2038 svccmd = calloc(1, sizeof(*svccmd));
2039 if (!(template = svccmd_resolve_name(svccmd, argv[0]))) {
2040 log_module(MAIN_LOG, LOG_ERROR, "Invalid base command %s for alias %s in service %s", argv[0], alias, service->bot->nick);
2046 svccmd->alias.used = svccmd->alias.size = argc;
2047 svccmd->alias.list = calloc(svccmd->alias.size, sizeof(svccmd->alias.list[0]));
2048 for (nn=0; nn<argc; nn++)
2049 svccmd->alias.list[nn] = strdup(argv[nn]);
2051 svccmd_insert(service, strdup(alias), svccmd, template->command);
2052 svccmd_copy_rules(svccmd, template);
2056 static int saxdb_present;
2059 modcmd_saxdb_read(struct dict *db) {
2061 dict_iterator_t it, it2;
2062 struct record_data *rd, *rd2;
2063 struct service *service;
2065 modcmd_load_bots(database_get_data(db, "bots", RECDB_OBJECT));
2066 db2 = database_get_data(db, "services", RECDB_OBJECT);
2068 log_module(MAIN_LOG, LOG_ERROR, "Missing section 'services' in modcmd db.");
2071 for (it = dict_first(db2); it; it = iter_next(it)) {
2073 if (rd->type != RECDB_OBJECT) {
2074 log_module(MAIN_LOG, LOG_ERROR, "Bad type for 'services/%s' in modcmd db (expected object).", iter_key(it));
2077 if (!(service = service_find(iter_key(it)))) {
2078 log_module(MAIN_LOG, LOG_ERROR, "Unknown service '%s' listed in modcmd db.", iter_key(it));
2081 for (it2 = dict_first(rd->d.object); it2; it2 = iter_next(it2)) {
2082 rd2 = iter_data(it2);
2083 if (rd2->type != RECDB_OBJECT) {
2084 log_module(MAIN_LOG, LOG_ERROR, "Bad type for 'services/%s/%s' in modcmd db (expected object).", iter_key(it), iter_key(it2));
2087 modcmd_db_load_command(service, iter_key(it2), rd2->d.object);
2090 db2 = database_get_data(db, "helpfiles", RECDB_OBJECT);
2091 for (it = dict_first(db2); it; it = iter_next(it)) {
2092 struct module *module;
2093 struct string_list *slist;
2097 if (rd->type != RECDB_STRING_LIST) {
2098 log_module(MAIN_LOG, LOG_ERROR, "Bad type for 'helpfiles/%s' in modcmd db (expected string list).", iter_key(it));
2101 slist = rd->d.slist;
2102 if (!(service = service_find(iter_key(it)))) {
2103 /* We probably whined about the service being missing above. */
2106 service->modules.used = 0;
2107 for (ii=0; ii<slist->used; ++ii) {
2108 if (!(module = dict_find(modules, slist->list[ii], NULL))) {
2109 log_module(MAIN_LOG, LOG_ERROR, "Unknown module '%s' listed in modcmd 'helpfiles/%s'.", slist->list[ii], iter_key(it));
2112 module_list_append(&service->modules, module);
2120 create_default_binds(void) {
2121 /* Which services should import which modules by default? */
2123 const char *svcname;
2124 /* C is lame and requires a fixed size for this array.
2125 * Be sure you NULL-terminate each array and increment the
2126 * size here if you add more default modules to any
2128 const char *modnames[8];
2130 { "ChanServ", { "ChanServ", NULL } },
2131 { "Global", { "Global", NULL } },
2132 { "NickServ", { "NickServ", NULL } },
2133 { "OpServ", { "OpServ", "modcmd", "sendmail", "saxdb", "proxycheck", NULL } },
2136 unsigned int ii, jj;
2137 char buf[128], *nick;
2138 struct service *service;
2139 struct module *module;
2141 for (ii = 0; def_binds[ii].svcname; ++ii) {
2142 sprintf(buf, "services/%s/nick", def_binds[ii].svcname);
2143 if (!(nick = conf_get_data(buf, RECDB_QSTRING)))
2145 if (!(service = service_find(nick)))
2147 if (dict_size(service->commands) > 0)
2149 /* Bind the default modules for this service to it */
2150 for (jj = 0; def_binds[ii].modnames[jj]; ++jj) {
2151 if (!(module = module_find(def_binds[ii].modnames[jj])))
2153 service_bind_module(service, module);
2155 /* Bind the help command to this service */
2156 service_bind_modcmd(service, help_command, help_command->name);
2157 /* Now some silly hax.. (aliases that most people want) */
2158 if (!irccasecmp(def_binds[ii].svcname, "ChanServ")) {
2159 service_make_alias(service, "addowner", "*chanserv.adduser", "owner", "$1", NULL);
2160 service_make_alias(service, "addcoowner", "*chanserv.adduser", "coowner", "$1", NULL);
2161 service_make_alias(service, "addmaster", "*chanserv.adduser", "master", "$1", NULL);
2162 service_make_alias(service, "addop", "*chanserv.adduser", "op", "$1", NULL);
2163 service_make_alias(service, "addpeon", "*chanserv.adduser", "peon", "$1", NULL);
2164 service_make_alias(service, "delowner", "*chanserv.deluser", "owner", "$1", NULL);
2165 service_make_alias(service, "delcoowner", "*chanserv.deluser", "coowner", "$1", NULL);
2166 service_make_alias(service, "delmaster", "*chanserv.deluser", "master", "$1", NULL);
2167 service_make_alias(service, "delop", "*chanserv.deluser", "op", "$1", NULL);
2168 service_make_alias(service, "delpeon", "*chanserv.deluser", "peon", "$1", NULL);
2169 service_make_alias(service, "command", "*modcmd.command", NULL);
2170 service_make_alias(service, "god", "*modcmd.god", NULL);
2171 } else if (!irccasecmp(def_binds[ii].svcname, "OpServ")) {
2172 struct svccmd *svccmd;
2173 svccmd = service_make_alias(service, "stats", "*modcmd.joiner", NULL);
2174 svccmd->min_opserv_level = 101;
2175 svccmd = service_make_alias(service, "service", "*modcmd.joiner", NULL);
2176 svccmd->min_opserv_level = 900;
2182 import_aliases_db() {
2184 dict_iterator_t it, it2;
2185 struct record_data *rd, *rd2;
2186 struct service *service;
2187 struct module *module;
2189 if (!(db = parse_database("aliases.db")))
2191 for (it = dict_first(db); it; it = iter_next(it)) {
2192 service = service_find(iter_key(it));
2195 module = module_find(service->bot->nick);
2197 if (rd->type != RECDB_OBJECT)
2199 for (it2 = dict_first(rd->d.object); it2; it2 = iter_next(it2)) {
2200 struct modcmd *command;
2201 rd2 = iter_data(it2);
2202 if (rd2->type != RECDB_QSTRING)
2204 command = dict_find(module->commands, rd2->d.qstring, NULL);
2207 service_bind_modcmd(service, command, iter_key(it2));
2213 modcmd_finalize(void) {
2214 /* Check databases. */
2215 saxdb_register("modcmd", modcmd_saxdb_read, modcmd_saxdb_write);
2216 create_default_binds();
2218 import_aliases_db();
2220 /* Resolve command rule-templates. */
2221 while (pending_templates) {
2222 struct pending_template *ptempl = pending_templates;
2223 struct svccmd *svccmd;
2225 pending_templates = ptempl->next;
2226 /* Only overwrite the current template if we have a valid template. */
2227 if (!strcmp(ptempl->base, "*")) {
2229 } else if ((svccmd = svccmd_resolve_name(ptempl->cmd, ptempl->base))) {
2230 svccmd_copy_rules(ptempl->cmd, svccmd);
2232 assert(ptempl->cmd->parent);
2233 log_module(MAIN_LOG, LOG_ERROR, "Unable to resolve template name %s for command %s in service %s.", ptempl->base, ptempl->cmd->name, ptempl->cmd->parent->bot->nick);