2 * This file is part of DisOrder.
3 * Copyright (C) 2004-2013 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
18 /** @file clients/disorder.c
19 * @brief Command-line client
25 #include <sys/types.h>
27 # include <sys/socket.h>
47 # include <langinfo.h>
50 #include "configuration.h"
63 #include "authorize.h"
66 #include "dateparse.h"
67 #include "inputline.h"
69 static disorder_client
*client
;
71 static const struct option options
[] = {
72 { "help", no_argument
, 0, 'h' },
73 { "version", no_argument
, 0, 'V' },
74 { "config", required_argument
, 0, 'c' },
75 { "debug", no_argument
, 0, 'd' },
76 { "local", no_argument
, 0, 'l' },
77 { "no-per-user-config", no_argument
, 0, 'N' },
78 { "help-commands", no_argument
, 0, 'H' },
79 { "user", required_argument
, 0, 'u' },
80 { "password", required_argument
, 0, 'p' },
84 /* display usage message and terminate */
85 static void help(void) {
87 " disorder [OPTIONS] COMMAND ...\n"
89 " --help, -h Display usage message\n"
90 " --help-commands, -H List commands\n"
91 " --version, -V Display version number\n"
92 " --config PATH, -c PATH Set configuration file\n"
93 " --local, -l Force connection to local server\n"
94 " --debug, -d Turn on debugging\n");
99 static disorder_client
*getclient(void) {
101 if(!(client
= disorder_new(1))) exit(EXIT_FAILURE
);
102 if(disorder_connect(client
)) exit(EXIT_FAILURE
);
107 static void cf_version(char attribute((unused
)) **argv
) {
110 if(disorder_version(getclient(), &v
)) exit(EXIT_FAILURE
);
111 v
= nullcheck(utf82mb_f(v
));
116 static void print_queue_entry(const struct queue_entry
*q
) {
117 if(q
->track
) xprintf("track %s\n", nullcheck(utf82mb(q
->track
)));
118 if(q
->id
) xprintf(" id %s\n", nullcheck(utf82mb(q
->id
)));
122 case origin_scheduled
:
123 xprintf(" %s by %s at %s",
124 track_origins
[q
->origin
],
125 nullcheck(utf82mb(q
->submitter
)), ctime(&q
->when
));
130 if(q
->played
) xprintf(" played at %s", ctime(&q
->played
));
131 if(q
->state
== playing_started
132 || q
->state
== playing_paused
) xprintf(" %lds so far", q
->sofar
);
133 else if(q
->expected
) xprintf(" might start at %s", ctime(&q
->expected
));
134 if(q
->scratched
) xprintf(" scratched by %s\n",
135 nullcheck(utf82mb(q
->scratched
)));
136 else xprintf(" %s\n", playing_states
[q
->state
]);
137 if(q
->wstat
) xprintf(" %s\n", wstat(q
->wstat
));
140 static void cf_playing(char attribute((unused
)) **argv
) {
141 struct queue_entry
*q
;
143 if(disorder_playing(getclient(), &q
)) exit(EXIT_FAILURE
);
145 print_queue_entry(q
);
147 xprintf("nothing\n");
150 static void cf_play(char **argv
) {
153 if(disorder_play(getclient(), *argv
++, &id
)) exit(EXIT_FAILURE
);
156 static void cf_remove(char **argv
) {
157 if(disorder_remove(getclient(), argv
[0])) exit(EXIT_FAILURE
);
160 static void cf_disable(char attribute((unused
)) **argv
) {
161 if(disorder_disable(getclient())) exit(EXIT_FAILURE
);
164 static void cf_enable(char attribute((unused
)) **argv
) {
165 if(disorder_enable(getclient())) exit(EXIT_FAILURE
);
168 static void cf_scratch(char **argv
) {
169 if(disorder_scratch(getclient(), argv
[0])) exit(EXIT_FAILURE
);
172 static void cf_shutdown(char attribute((unused
)) **argv
) {
173 if(disorder_shutdown(getclient())) exit(EXIT_FAILURE
);
176 static void cf_reconfigure(char attribute((unused
)) **argv
) {
177 /* Re-check configuration for server */
178 if(config_read(1, NULL
))
179 disorder_fatal(0, "cannot read configuration");
180 if(disorder_reconfigure(getclient())) exit(EXIT_FAILURE
);
183 static void cf_rescan(char attribute((unused
)) **argv
) {
184 if(disorder_rescan(getclient())) exit(EXIT_FAILURE
);
187 static void cf_somequeue(int (*fn
)(disorder_client
*c
,
188 struct queue_entry
**qp
)) {
189 struct queue_entry
*q
, *qbase
;
191 if(fn(getclient(), &qbase
)) exit(EXIT_FAILURE
);
192 for(q
= qbase
; q
; q
= q
->next
)
193 print_queue_entry(q
);
194 queue_free(qbase
, 1);
197 static void cf_recent(char attribute((unused
)) **argv
) {
198 cf_somequeue(disorder_recent
);
201 static void cf_queue(char attribute((unused
)) **argv
) {
202 cf_somequeue(disorder_queue
);
205 static void cf_quack(char attribute((unused
)) **argv
) {
206 if(!strcasecmp(nl_langinfo(CODESET
), "utf-8")) {
207 #define TL "\xE2\x95\xAD"
208 #define TR "\xE2\x95\xAE"
209 #define BR "\xE2\x95\xAF"
210 #define BL "\xE2\x95\xB0"
211 #define H "\xE2\x94\x80"
212 #define V "\xE2\x94\x82"
213 #define T "\xE2\x94\xAC"
215 " "TL H H H H H H H H H H H H H H H H H H TR
"\n"
216 " "V
" Naath is a babe! "V
"\n"
217 " "BL H H H H H H H H H T H H H H H H H H BR
"\n"
221 "~~~~~~~~~~~~~~~~~~~~~~\n"
225 " .------------------.\n"
226 " | Naath is a babe! |\n"
227 " `---------+--------'\n"
231 "~~~~~~~~~~~~~~~~~~~~~~\n"
236 static void cf_somelist(char **argv
,
237 int (*fn
)(disorder_client
*c
,
238 const char *arg
, const char *re
,
239 char ***vecp
, int *nvecp
)) {
244 re
= xstrdup(argv
[1] + 1);
247 if(fn(getclient(), argv
[0], re
, &base
, 0)) exit(EXIT_FAILURE
);
248 for(vec
= base
; *vec
; ++vec
)
249 xprintf("%s\n", nullcheck(utf82mb_f(*vec
)));
253 static int isarg_regexp(const char *s
) {
257 static void cf_dirs(char **argv
) {
258 cf_somelist(argv
, disorder_dirs
);
261 static void cf_files(char **argv
) {
262 cf_somelist(argv
, disorder_files
);
265 static void cf_allfiles(char **argv
) {
266 cf_somelist(argv
, disorder_allfiles
);
269 static void cf_get(char **argv
) {
272 if(disorder_get(getclient(), argv
[0], argv
[1], &value
)) exit(EXIT_FAILURE
);
273 xprintf("%s\n", nullcheck(utf82mb_f(value
)));
276 static void cf_length(char **argv
) {
279 if(disorder_length(getclient(), argv
[0], &length
)) exit(EXIT_FAILURE
);
280 xprintf("%ld\n", length
);
283 static void cf_set(char **argv
) {
284 if(disorder_set(getclient(), argv
[0], argv
[1], argv
[2])) exit(EXIT_FAILURE
);
287 static void cf_unset(char **argv
) {
288 if(disorder_unset(getclient(), argv
[0], argv
[1])) exit(EXIT_FAILURE
);
291 static void cf_prefs(char **argv
) {
292 struct kvp
*k
, *base
;
294 if(disorder_prefs(getclient(), argv
[0], &base
)) exit(EXIT_FAILURE
);
295 for(k
= base
; k
; k
= k
->next
)
297 nullcheck(utf82mb(k
->name
)), nullcheck(utf82mb(k
->value
)));
301 static void cf_search(char **argv
) {
305 if(disorder_search(getclient(), *argv
, &results
, &nresults
)) exit(EXIT_FAILURE
);
306 for(n
= 0; n
< nresults
; ++n
)
307 xprintf("%s\n", nullcheck(utf82mb(results
[n
])));
308 free_strings(nresults
, results
);
311 static void cf_random_disable(char attribute((unused
)) **argv
) {
312 if(disorder_random_disable(getclient())) exit(EXIT_FAILURE
);
315 static void cf_random_enable(char attribute((unused
)) **argv
) {
316 if(disorder_random_enable(getclient())) exit(EXIT_FAILURE
);
319 static void cf_stats(char attribute((unused
)) **argv
) {
323 if(disorder_stats(getclient(), &vec
, &nvec
)) exit(EXIT_FAILURE
);
324 for(int n
= 0; n
< nvec
; ++n
)
325 xprintf("%s\n", nullcheck(utf82mb(vec
[n
])));
326 free_strings(nvec
, vec
);
329 static void cf_get_volume(char attribute((unused
)) **argv
) {
332 if(disorder_get_volume(getclient(), &l
, &r
)) exit(EXIT_FAILURE
);
333 xprintf("%ld %ld\n", l
, r
);
336 static void cf_set_volume(char **argv
) {
337 if(disorder_set_volume(getclient(), atoi(argv
[0]), atoi(argv
[1]))) exit(EXIT_FAILURE
);
340 static void cf_log(char attribute((unused
)) **argv
) {
341 if(disorder_log(getclient(), sink_stdio("stdout", stdout
))) exit(EXIT_FAILURE
);
344 static void cf_move(char **argv
) {
348 if((e
= xstrtol(&n
, argv
[1], 0, 10)))
349 disorder_fatal(e
, "cannot convert '%s'", argv
[1]);
350 if(n
> INT_MAX
|| n
< INT_MIN
)
351 disorder_fatal(e
, "%ld out of range", n
);
352 if(disorder_move(getclient(), argv
[0], (int)n
)) exit(EXIT_FAILURE
);
355 static void cf_part(char **argv
) {
358 if(disorder_part(getclient(), argv
[0], argv
[1], argv
[2], &s
)) exit(EXIT_FAILURE
);
359 xprintf("%s\n", nullcheck(utf82mb_f(s
)));
362 static int isarg_filename(const char *s
) {
366 static void cf_authorize(char **argv
) {
367 authorize(getclient(), argv
[0], argv
[1]);
370 static void cf_resolve(char **argv
) {
373 if(disorder_resolve(getclient(), argv
[0], &track
)) exit(EXIT_FAILURE
);
374 xprintf("%s\n", nullcheck(utf82mb_f(track
)));
377 static void cf_pause(char attribute((unused
)) **argv
) {
378 if(disorder_pause(getclient())) exit(EXIT_FAILURE
);
381 static void cf_resume(char attribute((unused
)) **argv
) {
382 if(disorder_resume(getclient())) exit(EXIT_FAILURE
);
385 static void cf_tags(char attribute((unused
)) **argv
) {
388 if(disorder_tags(getclient(), &vec
, 0)) exit(EXIT_FAILURE
);
390 xprintf("%s\n", nullcheck(utf82mb(*vec
++)));
393 static void cf_users(char attribute((unused
)) **argv
) {
396 if(disorder_users(getclient(), &vec
, 0)) exit(EXIT_FAILURE
);
398 xprintf("%s\n", nullcheck(utf82mb(*vec
++)));
401 static void cf_get_global(char **argv
) {
404 if(disorder_get_global(getclient(), argv
[0], &value
)) exit(EXIT_FAILURE
);
405 xprintf("%s\n", nullcheck(utf82mb_f(value
)));
408 static void cf_set_global(char **argv
) {
409 if(disorder_set_global(getclient(), argv
[0], argv
[1])) exit(EXIT_FAILURE
);
412 static void cf_unset_global(char **argv
) {
413 if(disorder_unset_global(getclient(), argv
[0])) exit(EXIT_FAILURE
);
416 static int isarg_integer(const char *s
) {
419 if(!isdigit((unsigned char)*s
))
426 static void cf_new(char **argv
) {
429 if(disorder_new_tracks(getclient(), argv
[0] ?
atol(argv
[0]) : 0, &vec
, 0))
432 xprintf("%s\n", nullcheck(utf82mb(*vec
++)));
435 static void cf_rtp_address(char attribute((unused
)) **argv
) {
436 char *address
, *port
;
438 if(disorder_rtp_address(getclient(), &address
, &port
)) exit(EXIT_FAILURE
);
439 xprintf("address: %s\nport: %s\n", address
, port
);
442 static int isarg_rights(const char *arg
) {
443 return strchr(arg
, ',') || !parse_rights(arg
, 0, 0);
446 static void cf_adduser(char **argv
) {
447 if(disorder_adduser(getclient(), argv
[0], argv
[1], argv
[2]))
451 static void cf_deluser(char **argv
) {
452 if(disorder_deluser(getclient(), argv
[0]))
456 static void cf_edituser(char **argv
) {
457 if(disorder_edituser(getclient(), argv
[0], argv
[1], argv
[2]))
461 static void cf_userinfo(char **argv
) {
464 if(disorder_userinfo(getclient(), argv
[0], argv
[1], &s
))
466 xprintf("%s\n", nullcheck(utf82mb_f(s
)));
469 static int isarg_option(const char *arg
) {
470 return arg
[0] == '-';
473 static int argvlen(char **argv
) {
481 static const struct option setup_guest_options
[] = {
482 { "help", no_argument
, 0, 'h' },
483 { "online-registration", no_argument
, 0, 'r' },
484 { "no-online-registration", no_argument
, 0, 'R' },
488 static void help_setup_guest(void) {
490 " disorder setup-guest [OPTIONS]\n"
492 " --help, -h Display usage message\n"
493 " --online-registration Enable online registration (default)\n"
494 " --no-online-registration Disable online registration\n");
499 static void cf_setup_guest(char **argv
) {
500 int n
, online_registration
= 1;
502 while((n
= getopt_long(argvlen(argv
) + 1, argv
- 1,
503 "hrR", setup_guest_options
, 0)) >= 0) {
505 case 'h': help_setup_guest();
506 case 'r': online_registration
= 1; break;
507 case 'R': online_registration
= 0; break;
508 default: disorder_fatal(0, "invalid option");
511 if(online_registration
&& !config
->mail_sender
)
512 disorder_fatal(0, "you MUST set mail_sender if you want online registration");
513 if(disorder_adduser(getclient(), "guest", "",
514 online_registration ?
"read,register" : "read"))
518 /** @brief A scheduled event read from the server */
519 struct scheduled_event
{
520 /** @brief When event should occur */
523 /** @brief Details of action */
524 struct kvp
*actiondata
;
526 /** @brief Event ID */
530 static int compare_event(const void *av
, const void *bv
) {
531 struct scheduled_event
*a
= (void *)av
, *b
= (void *)bv
;
533 /* Primary sort key is the trigger time */
534 if(a
->when
< b
->when
)
536 else if(a
->when
> b
->when
)
538 /* For events that go off at the same time just sort by ID */
539 return strcmp(a
->id
, b
->id
);
542 static void cf_schedule_list(char attribute((unused
)) **argv
) {
545 struct scheduled_event
*events
;
547 const char *action
, *key
, *value
, *priority
;
550 /* Get all known events */
551 if(disorder_schedule_list(getclient(), &ids
, &nids
))
553 events
= xcalloc(nids
, sizeof *events
);
554 for(n
= 0; n
< nids
; ++n
) {
555 events
[n
].id
= ids
[n
];
556 if(disorder_schedule_get(getclient(), ids
[n
], &events
[n
].actiondata
))
558 events
[n
].when
= atoll(kvp_get(events
[n
].actiondata
, "when"));
560 /* Sort by trigger time */
561 qsort(events
, nids
, sizeof *events
, compare_event
);
563 for(n
= 0; n
< nids
; ++n
) {
564 strftime(tb
, sizeof tb
, "%Y-%m-%d %H:%M:%S %Z", localtime(&events
[n
].when
));
565 action
= kvp_get(events
[n
].actiondata
, "action");
566 priority
= kvp_get(events
[n
].actiondata
, "priority");
567 if(!strcmp(priority
, "junk"))
569 else if(!strcmp(priority
, "normal"))
573 xprintf("%11s %-25s %c %-8s %s",
574 events
[n
].id
, tb
, prichar
, kvp_get(events
[n
].actiondata
, "who"),
576 if(!strcmp(action
, "play"))
578 nullcheck(utf82mb(kvp_get(events
[n
].actiondata
, "track"))));
579 else if(!strcmp(action
, "set-global")) {
580 key
= kvp_get(events
[n
].actiondata
, "key");
581 value
= kvp_get(events
[n
].actiondata
, "value");
584 nullcheck(utf82mb(key
)),
585 nullcheck(utf82mb(value
)));
588 nullcheck(utf82mb(key
)));
594 static void cf_schedule_del(char **argv
) {
595 if(disorder_schedule_del(getclient(), argv
[0]))
599 static void cf_schedule_play(char **argv
) {
600 if(disorder_schedule_add_play(getclient(),
607 static void cf_schedule_set_global(char **argv
) {
608 if(disorder_schedule_add_set_global(getclient(),
616 static void cf_schedule_unset_global(char **argv
) {
617 if(disorder_schedule_add_unset_global(getclient(),
624 static void cf_adopt(char **argv
) {
625 if(disorder_adopt(getclient(), argv
[0]))
629 static void cf_playlists(char attribute((unused
)) **argv
) {
633 if(disorder_playlists(getclient(), &vec
, &nvec
))
635 for(int n
= 0; n
< nvec
; ++n
)
636 xprintf("%s\n", nullcheck(utf82mb(vec
[n
])));
637 free_strings(nvec
, vec
);
640 static void cf_playlist_del(char **argv
) {
641 if(disorder_playlist_delete(getclient(), argv
[0]))
645 static void cf_playlist_get(char **argv
) {
649 if(disorder_playlist_get(getclient(), argv
[0], &vec
, &nvec
))
651 for(int n
= 0; n
< nvec
; ++n
)
652 xprintf("%s\n", nullcheck(utf82mb(vec
[n
])));
653 free_strings(nvec
, vec
);
656 static void cf_playlist_set(char **argv
) {
663 // Read track list from file
664 if(!(input
= fopen(argv
[1], "r")))
665 disorder_fatal(errno
, "opening %s", argv
[1]);
668 // Read track list from standard input
673 while(!inputline(tag
, input
, &l
, '\n')) {
679 disorder_fatal(errno
, "reading %s", tag
);
682 if(disorder_playlist_lock(getclient(), argv
[0])
683 || disorder_playlist_set(getclient(), argv
[0], v
->vec
, v
->nvec
)
684 || disorder_playlist_unlock(getclient()))
688 /** @brief Command-line client's definition of a command */
689 static const struct client_command
{
690 /** @brief Command name */
693 /** @brief Minimum number of argument */
696 /** @brief Maximum number of argument */
699 /** @brief Pointer to function implementing command */
702 /** @brief Function to recognize a valid argument, or NULL */
703 int (*isarg
)(const char *);
705 /** @brief Summary of arguments */
708 /** @brief Description */
711 { "adduser", 2, 3, cf_adduser
, isarg_rights
, "USERNAME PASSWORD [RIGHTS]",
712 "Create a new user" },
713 { "adopt", 1, 1, cf_adopt
, 0, "ID",
714 "Adopt a randomly picked track" },
715 { "allfiles", 1, 2, cf_allfiles
, isarg_regexp
, "DIR [~REGEXP]",
716 "List all files and directories in DIR" },
717 { "authorize", 1, 2, cf_authorize
, isarg_rights
, "USERNAME [RIGHTS]",
718 "Authorize user USERNAME to connect" },
719 { "deluser", 1, 1, cf_deluser
, 0, "USERNAME",
720 "Delete user USERNAME" },
721 { "dirs", 1, 2, cf_dirs
, isarg_regexp
, "DIR [~REGEXP]",
722 "List directories in DIR" },
723 { "disable", 0, 0, cf_disable
, 0, "",
725 { "disable-random", 0, 0, cf_random_disable
, 0, "",
726 "Disable random play" },
727 { "edituser", 3, 3, cf_edituser
, 0, "USERNAME PROPERTY VALUE",
728 "Set a property of user USERNAME" },
729 { "enable", 0, 0, cf_enable
, 0, "",
731 { "enable-random", 0, 0, cf_random_enable
, 0, "",
732 "Enable random play" },
733 { "files", 1, 2, cf_files
, isarg_regexp
, "DIR [~REGEXP]",
734 "List files in DIR" },
735 { "get", 2, 2, cf_get
, 0, "TRACK NAME",
736 "Get a preference value" },
737 { "get-global", 1, 1, cf_get_global
, 0, "NAME",
738 "Get a global preference value" },
739 { "get-volume", 0, 0, cf_get_volume
, 0, "",
740 "Get the current volume" },
741 { "length", 1, 1, cf_length
, 0, "TRACK",
742 "Get the length of TRACK in seconds" },
743 { "log", 0, 0, cf_log
, 0, "",
744 "Copy event log to stdout" },
745 { "move", 2, 2, cf_move
, 0, "TRACK DELTA",
746 "Move a track in the queue" },
747 { "new", 0, 1, cf_new
, isarg_integer
, "[MAX]",
748 "Get the most recently added MAX tracks" },
749 { "part", 3, 3, cf_part
, 0, "TRACK CONTEXT PART",
750 "Find a track name part" },
751 { "pause", 0, 0, cf_pause
, 0, "",
752 "Pause the currently playing track" },
753 { "play", 1, INT_MAX
, cf_play
, isarg_filename
, "TRACKS...",
754 "Add TRACKS to the end of the queue" },
755 { "playing", 0, 0, cf_playing
, 0, "",
756 "Report the playing track" },
757 { "playlist-del", 1, 1, cf_playlist_del
, 0, "PLAYLIST",
758 "Delete a playlist" },
759 { "playlist-get", 1, 1, cf_playlist_get
, 0, "PLAYLIST",
760 "Get the contents of a playlist" },
761 { "playlist-set", 1, 2, cf_playlist_set
, isarg_filename
, "PLAYLIST [PATH]",
762 "Set the contents of a playlist" },
763 { "playlists", 0, 0, cf_playlists
, 0, "",
765 { "prefs", 1, 1, cf_prefs
, 0, "TRACK",
766 "Display all the preferences for TRACK" },
767 { "quack", 0, 0, cf_quack
, 0, 0, 0 },
768 { "queue", 0, 0, cf_queue
, 0, "",
769 "Display the current queue" },
770 { "random-disable", 0, 0, cf_random_disable
, 0, "",
771 "Disable random play" },
772 { "random-enable", 0, 0, cf_random_enable
, 0, "",
773 "Enable random play" },
774 { "recent", 0, 0, cf_recent
, 0, "",
775 "Display recently played track" },
776 { "reconfigure", 0, 0, cf_reconfigure
, 0, "",
777 "Reconfigure the daemon" },
778 { "remove", 1, 1, cf_remove
, 0, "TRACK",
779 "Remove a track from the queue" },
780 { "rescan", 0, 0, cf_rescan
, 0, "",
781 "Rescan for new tracks" },
782 { "resolve", 1, 1, cf_resolve
, 0, "TRACK",
783 "Resolve alias for TRACK" },
784 { "resume", 0, 0, cf_resume
, 0, "",
785 "Resume after a pause" },
786 { "rtp-address", 0, 0, cf_rtp_address
, 0, "",
787 "Report server's broadcast address" },
788 { "schedule-del", 1, 1, cf_schedule_del
, 0, "EVENT",
789 "Delete a scheduled event" },
790 { "schedule-list", 0, 0, cf_schedule_list
, 0, "",
791 "List scheduled events" },
792 { "schedule-play", 3, 3, cf_schedule_play
, 0, "WHEN PRI TRACK",
793 "Play TRACK later" },
794 { "schedule-set-global", 4, 4, cf_schedule_set_global
, 0, "WHEN PRI NAME VAL",
795 "Set a global preference later" },
796 { "schedule-unset-global", 3, 3, cf_schedule_unset_global
, 0, "WHEN PRI NAME",
797 "Unset a global preference later" },
798 { "scratch", 0, 0, cf_scratch
, 0, "",
799 "Scratch the currently playing track" },
800 { "scratch-id", 1, 1, cf_scratch
, 0, "ID",
801 "Scratch the currently playing track" },
802 { "search", 1, 1, cf_search
, 0, "WORDS",
803 "Display tracks matching all the words" },
804 { "set", 3, 3, cf_set
, 0, "TRACK NAME VALUE",
805 "Set a preference value" },
806 { "set-global", 2, 2, cf_set_global
, 0, "NAME VALUE",
807 "Set a global preference value" },
808 { "set-volume", 2, 2, cf_set_volume
, 0, "LEFT RIGHT",
810 { "setup-guest", 0, INT_MAX
, cf_setup_guest
, isarg_option
, "[OPTIONS]",
811 "Create the guest login" },
812 { "shutdown", 0, 0, cf_shutdown
, 0, "",
813 "Shut down the daemon" },
814 { "stats", 0, 0, cf_stats
, 0, "",
815 "Display server statistics" },
816 { "tags", 0, 0, cf_tags
, 0, "",
818 { "unset", 2, 2, cf_unset
, 0, "TRACK NAME",
819 "Unset a preference" },
820 { "unset-global", 1, 1, cf_unset_global
, 0, "NAME",
821 "Unset a global preference" },
822 { "userinfo", 2, 2, cf_userinfo
, 0, "USERNAME PROPERTY",
823 "Get a property of a user" },
824 { "users", 0, 0, cf_users
, 0, "",
826 { "version", 0, 0, cf_version
, 0, "",
827 "Display the server version" },
830 static void help_commands(void) {
831 unsigned n
, max
= 0, l
;
833 xprintf("Command summary:\n");
834 for(n
= 0; n
< sizeof commands
/ sizeof *commands
; ++n
) {
835 if(!commands
[n
].desc
) continue;
836 l
= strlen(commands
[n
].name
);
837 if(*commands
[n
].argstr
)
838 l
+= strlen(commands
[n
].argstr
) + 1;
842 for(n
= 0; n
< sizeof commands
/ sizeof *commands
; ++n
) {
843 if(!commands
[n
].desc
) continue;
844 l
= strlen(commands
[n
].name
);
845 if(*commands
[n
].argstr
)
846 l
+= strlen(commands
[n
].argstr
) + 1;
847 xprintf(" %s%s%s%*s %s\n", commands
[n
].name
,
848 *commands
[n
].argstr ?
" " : "",
857 int main(int argc
, char **argv
) {
858 int n
, i
, j
, local
= 0;
861 const char *user
= 0, *password
= 0;
865 /* garbage-collect PCRE's memory */
866 pcre_malloc
= xmalloc
;
869 if(!setlocale(LC_CTYPE
, "")) disorder_fatal(errno
, "error calling setlocale");
870 if(!setlocale(LC_TIME
, "")) disorder_fatal(errno
, "error calling setlocale");
871 while((n
= getopt_long(argc
, argv
, "+hVc:dHlNu:p:", options
, 0)) >= 0) {
874 case 'H': help_commands();
875 case 'V': version("disorder");
876 case 'c': configfile
= optarg
; break;
877 case 'd': debugging
= 1; break;
878 case 'l': local
= 1; break;
879 case 'N': config_per_user
= 0; break;
880 case 'u': user
= optarg
; break;
881 case 'p': password
= optarg
; break;
882 default: disorder_fatal(0, "invalid option");
885 if(config_read(0, NULL
)) disorder_fatal(0, "cannot read configuration");
887 xfree(config
->username
);
888 config
->username
= xstrdup(user
);
889 config
->password
= 0;
892 xfree(config
->password
);
893 config
->password
= xstrdup(password
);
896 config
->connect
.af
= -1;
898 optind
= 1; /* for subsequent getopt calls */
900 /* gcrypt initialization */
901 if(!gcry_check_version(NULL
))
902 disorder_fatal(0, "gcry_check_version failed");
903 gcry_control(GCRYCTL_INIT_SECMEM
, 0);
904 gcry_control (GCRYCTL_INITIALIZATION_FINISHED
, 0);
906 /* accumulate command args */
908 if((i
= TABLE_FIND(commands
, name
, argv
[n
])) < 0)
909 disorder_fatal(0, "unknown command '%s'", argv
[n
]);
910 if(n
+ commands
[i
].min
>= argc
)
911 disorder_fatal(0, "missing arguments to '%s'", argv
[n
]);
913 /* Include the command name in the args, but at element -1, for
914 * the benefit of subcommand getopt calls */
915 vector_append(&args
, xstrdup(argv
[n
]));
917 for(j
= 0; j
< commands
[i
].min
; ++j
)
918 vector_append(&args
, nullcheck(mb2utf8(argv
[n
+ j
])));
919 for(; j
< commands
[i
].max
921 && commands
[i
].isarg(argv
[n
+ j
]); ++j
)
922 vector_append(&args
, nullcheck(mb2utf8(argv
[n
+ j
])));
923 vector_terminate(&args
);
924 commands
[i
].fn(args
.vec
+ 1);
928 if(client
&& disorder_close(client
)) exit(EXIT_FAILURE
);
929 if(fclose(stdout
) < 0) disorder_fatal(errno
, "error closing stdout");