2 * This file is part of DisOrder.
3 * Copyright (C) 2004, 2005, 2006, 2007 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 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * 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, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 #include <sys/types.h>
26 #include <sys/socket.h>
40 #include "configuration.h"
54 #include "authorize.h"
57 static disorder_client *client;
59 static const struct option options[] = {
60 { "help", no_argument, 0, 'h' },
61 { "version", no_argument, 0, 'V' },
62 { "config", required_argument, 0, 'c' },
63 { "debug", no_argument, 0, 'd' },
64 { "local", no_argument, 0, 'l' },
65 { "no-per-user-config", no_argument, 0, 'N' },
66 { "help-commands", no_argument, 0, 'H' },
67 { "user", required_argument, 0, 'u' },
68 { "password", required_argument, 0, 'p' },
72 /* display usage message and terminate */
73 static void help(void) {
75 " disorder [OPTIONS] COMMAND ...\n"
77 " --help, -h Display usage message\n"
78 " --help-commands, -H List commands\n"
79 " --version, -V Display version number\n"
80 " --config PATH, -c PATH Set configuration file\n"
81 " --local, -l Force connection to local server\n"
82 " --debug, -d Turn on debugging\n");
87 /* display version number and terminate */
88 static void version(void) {
89 xprintf("%s", disorder_version_string);
94 static disorder_client *getclient(void) {
96 if(!(client = disorder_new(1))) exit(EXIT_FAILURE);
97 if(disorder_connect(client)) exit(EXIT_FAILURE);
102 static void cf_version(char attribute((unused)) **argv) {
105 if(disorder_version(getclient(), &v)) exit(EXIT_FAILURE);
106 xprintf("%s\n", nullcheck(utf82mb(v)));
109 static void print_queue_entry(const struct queue_entry *q) {
110 if(q->track) xprintf("track %s\n", nullcheck(utf82mb(q->track)));
111 if(q->id) xprintf(" id %s\n", nullcheck(utf82mb(q->id)));
112 if(q->submitter) xprintf(" submitted by %s at %s",
113 nullcheck(utf82mb(q->submitter)), ctime(&q->when));
114 if(q->played) xprintf(" played at %s", ctime(&q->played));
115 if(q->state == playing_started
116 || q->state == playing_paused) xprintf(" %lds so far", q->sofar);
117 else if(q->expected) xprintf(" might start at %s", ctime(&q->expected));
118 if(q->scratched) xprintf(" scratched by %s\n",
119 nullcheck(utf82mb(q->scratched)));
120 else xprintf(" %s\n", playing_states[q->state]);
121 if(q->wstat) xprintf(" %s\n", wstat(q->wstat));
124 static void cf_playing(char attribute((unused)) **argv) {
125 struct queue_entry *q;
127 if(disorder_playing(getclient(), &q)) exit(EXIT_FAILURE);
129 print_queue_entry(q);
131 xprintf("nothing\n");
134 static void cf_play(char **argv) {
136 if(disorder_play(getclient(), *argv++)) exit(EXIT_FAILURE);
139 static void cf_remove(char **argv) {
140 if(disorder_remove(getclient(), argv[0])) exit(EXIT_FAILURE);
143 static void cf_disable(char attribute((unused)) **argv) {
144 if(disorder_disable(getclient())) exit(EXIT_FAILURE);
147 static void cf_enable(char attribute((unused)) **argv) {
148 if(disorder_enable(getclient())) exit(EXIT_FAILURE);
151 static void cf_scratch(char **argv) {
152 if(disorder_scratch(getclient(), argv[0])) exit(EXIT_FAILURE);
155 static void cf_shutdown(char attribute((unused)) **argv) {
156 if(disorder_shutdown(getclient())) exit(EXIT_FAILURE);
159 static void cf_reconfigure(char attribute((unused)) **argv) {
160 /* Re-check configuration for server */
161 if(config_read(1)) fatal(0, "cannot read configuration");
162 if(disorder_reconfigure(getclient())) exit(EXIT_FAILURE);
165 static void cf_rescan(char attribute((unused)) **argv) {
166 if(disorder_rescan(getclient())) exit(EXIT_FAILURE);
169 static void cf_somequeue(int (*fn)(disorder_client *c,
170 struct queue_entry **qp)) {
171 struct queue_entry *q;
173 if(fn(getclient(), &q)) exit(EXIT_FAILURE);
175 print_queue_entry(q);
180 static void cf_recent(char attribute((unused)) **argv) {
181 cf_somequeue(disorder_recent);
184 static void cf_queue(char attribute((unused)) **argv) {
185 cf_somequeue(disorder_queue);
188 static void cf_quack(char attribute((unused)) **argv) {
190 " .------------------.\n"
191 " | Naath is a babe! |\n"
192 " `---------+--------'\n"
196 "~~~~~~~~~~~~~~~~~~~~~~\n"
200 static void cf_somelist(char **argv,
201 int (*fn)(disorder_client *c,
202 const char *arg, const char *re,
203 char ***vecp, int *nvecp)) {
208 re = xstrdup(argv[1] + 1);
211 if(fn(getclient(), argv[0], re, &vec, 0)) exit(EXIT_FAILURE);
213 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
216 static int isarg_regexp(const char *s) {
220 static void cf_dirs(char **argv) {
221 cf_somelist(argv, disorder_directories);
224 static void cf_files(char **argv) {
225 cf_somelist(argv, disorder_files);
228 static void cf_allfiles(char **argv) {
229 cf_somelist(argv, disorder_allfiles);
232 static void cf_get(char **argv) {
235 if(disorder_get(getclient(), argv[0], argv[1], &value)) exit(EXIT_FAILURE);
236 xprintf("%s\n", nullcheck(utf82mb(value)));
239 static void cf_length(char **argv) {
242 if(disorder_length(getclient(), argv[0], &length)) exit(EXIT_FAILURE);
243 xprintf("%ld\n", length);
246 static void cf_set(char **argv) {
247 if(disorder_set(getclient(), argv[0], argv[1], argv[2])) exit(EXIT_FAILURE);
250 static void cf_unset(char **argv) {
251 if(disorder_unset(getclient(), argv[0], argv[1])) exit(EXIT_FAILURE);
254 static void cf_prefs(char **argv) {
257 if(disorder_prefs(getclient(), argv[0], &k)) exit(EXIT_FAILURE);
258 for(; k; k = k->next)
260 nullcheck(utf82mb(k->name)), nullcheck(utf82mb(k->value)));
263 static void cf_search(char **argv) {
267 if(disorder_search(getclient(), *argv, &results, &nresults)) exit(EXIT_FAILURE);
268 for(n = 0; n < nresults; ++n)
269 xprintf("%s\n", nullcheck(utf82mb(results[n])));
272 static void cf_random_disable(char attribute((unused)) **argv) {
273 if(disorder_random_disable(getclient())) exit(EXIT_FAILURE);
276 static void cf_random_enable(char attribute((unused)) **argv) {
277 if(disorder_random_enable(getclient())) exit(EXIT_FAILURE);
280 static void cf_stats(char attribute((unused)) **argv) {
283 if(disorder_stats(getclient(), &vec, 0)) exit(EXIT_FAILURE);
285 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
288 static void cf_get_volume(char attribute((unused)) **argv) {
291 if(disorder_get_volume(getclient(), &l, &r)) exit(EXIT_FAILURE);
292 xprintf("%d %d\n", l, r);
295 static void cf_set_volume(char **argv) {
296 if(disorder_set_volume(getclient(), atoi(argv[0]), atoi(argv[1]))) exit(EXIT_FAILURE);
299 static void cf_log(char attribute((unused)) **argv) {
300 if(disorder_log(getclient(), sink_stdio("stdout", stdout))) exit(EXIT_FAILURE);
303 static void cf_move(char **argv) {
307 if((e = xstrtol(&n, argv[1], 0, 10)))
308 fatal(e, "cannot convert '%s'", argv[1]);
309 if(n > INT_MAX || n < INT_MIN)
310 fatal(e, "%ld out of range", n);
311 if(disorder_move(getclient(), argv[0], (int)n)) exit(EXIT_FAILURE);
314 static void cf_part(char **argv) {
317 if(disorder_part(getclient(), &s, argv[0], argv[1], argv[2])) exit(EXIT_FAILURE);
318 xprintf("%s\n", nullcheck(utf82mb(s)));
321 static int isarg_filename(const char *s) {
325 static void cf_authorize(char **argv) {
326 authorize(getclient(), argv[0], argv[1]);
329 static void cf_resolve(char **argv) {
332 if(disorder_resolve(getclient(), &track, argv[0])) exit(EXIT_FAILURE);
333 xprintf("%s\n", nullcheck(utf82mb(track)));
336 static void cf_pause(char attribute((unused)) **argv) {
337 if(disorder_pause(getclient())) exit(EXIT_FAILURE);
340 static void cf_resume(char attribute((unused)) **argv) {
341 if(disorder_resume(getclient())) exit(EXIT_FAILURE);
344 static void cf_tags(char attribute((unused)) **argv) {
347 if(disorder_tags(getclient(), &vec, 0)) exit(EXIT_FAILURE);
349 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
352 static void cf_users(char attribute((unused)) **argv) {
355 if(disorder_users(getclient(), &vec, 0)) exit(EXIT_FAILURE);
357 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
360 static void cf_get_global(char **argv) {
363 if(disorder_get_global(getclient(), argv[0], &value)) exit(EXIT_FAILURE);
364 xprintf("%s\n", nullcheck(utf82mb(value)));
367 static void cf_set_global(char **argv) {
368 if(disorder_set_global(getclient(), argv[0], argv[1])) exit(EXIT_FAILURE);
371 static void cf_unset_global(char **argv) {
372 if(disorder_unset_global(getclient(), argv[0])) exit(EXIT_FAILURE);
375 static int isarg_integer(const char *s) {
378 if(!isdigit((unsigned char)*s))
385 static void cf_new(char **argv) {
388 if(disorder_new_tracks(getclient(), &vec, 0, argv[0] ? atoi(argv[0]) : 0))
391 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
394 static void cf_rtp_address(char attribute((unused)) **argv) {
395 char *address, *port;
397 if(disorder_rtp_address(getclient(), &address, &port)) exit(EXIT_FAILURE);
398 xprintf("address: %s\nport: %s\n", address, port);
401 static int isarg_rights(const char *arg) {
402 return strchr(arg, ',') || !parse_rights(arg, 0, 0);
405 static void cf_adduser(char **argv) {
406 if(disorder_adduser(getclient(), argv[0], argv[1], argv[2]))
410 static void cf_deluser(char **argv) {
411 if(disorder_deluser(getclient(), argv[0]))
415 static void cf_edituser(char **argv) {
416 if(disorder_edituser(getclient(), argv[0], argv[1], argv[2]))
420 static void cf_userinfo(char **argv) {
423 if(disorder_userinfo(getclient(), argv[0], argv[1], &s))
425 xprintf("%s\n", nullcheck(utf82mb(s)));
428 static int isarg_option(const char *arg) {
429 return arg[0] == '-';
432 static int argvlen(char **argv) {
440 static const struct option setup_guest_options[] = {
441 { "help", no_argument, 0, 'h' },
442 { "online-registration", no_argument, 0, 'r' },
443 { "no-online-registration", no_argument, 0, 'R' },
447 static void help_setup_guest(void) {
449 " disorder setup-guest [OPTIONS]\n"
451 " --help, -h Display usage message\n"
452 " --online-registration Enable online registration (default)\n"
453 " --no-online-registration Disable online registration\n");
458 static void cf_setup_guest(char **argv) {
459 int n, online_registration = 1;
461 while((n = getopt_long(argvlen(argv) + 1, argv - 1,
462 "hrR", setup_guest_options, 0)) >= 0) {
464 case 'h': help_setup_guest();
465 case 'r': online_registration = 1; break;
466 case 'R': online_registration = 0; break;
467 default: fatal(0, "invalid option");
470 if(disorder_adduser(getclient(), "guest", "",
471 online_registration ? "read,register" : "read"))
475 static const struct command {
479 int (*isarg)(const char *);
480 const char *argstr, *desc;
482 { "adduser", 2, 3, cf_adduser, isarg_rights, "USER PASSWORD [RIGHTS]",
483 "Create a new user" },
484 { "allfiles", 1, 2, cf_allfiles, isarg_regexp, "DIR [~REGEXP]",
485 "List all files and directories in DIR" },
486 { "authorize", 1, 2, cf_authorize, isarg_rights, "USER [RIGHTS]",
487 "Authorize USER to connect to the server" },
488 { "deluser", 1, 1, cf_deluser, 0, "USER",
490 { "dirs", 1, 2, cf_dirs, isarg_regexp, "DIR [~REGEXP]",
491 "List directories in DIR" },
492 { "disable", 0, 0, cf_disable, 0, "",
494 { "disable-random", 0, 0, cf_random_disable, 0, "",
495 "Disable random play" },
496 { "edituser", 3, 3, cf_edituser, 0, "USER PROPERTY VALUE",
497 "Set a property of a user" },
498 { "enable", 0, 0, cf_enable, 0, "",
500 { "enable-random", 0, 0, cf_random_enable, 0, "",
501 "Enable random play" },
502 { "files", 1, 2, cf_files, isarg_regexp, "DIR [~REGEXP]",
503 "List files in DIR" },
504 { "get", 2, 2, cf_get, 0, "TRACK NAME",
505 "Get a preference value" },
506 { "get-global", 1, 1, cf_get_global, 0, "NAME",
507 "Get a global preference value" },
508 { "get-volume", 0, 0, cf_get_volume, 0, "",
509 "Get the current volume" },
510 { "length", 1, 1, cf_length, 0, "TRACK",
511 "Get the length of TRACK in seconds" },
512 { "log", 0, 0, cf_log, 0, "",
513 "Copy event log to stdout" },
514 { "move", 2, 2, cf_move, 0, "TRACK DELTA",
515 "Move a track in the queue" },
516 { "new", 0, 1, cf_new, isarg_integer, "[MAX]",
517 "Get the most recently added MAX tracks" },
518 { "part", 3, 3, cf_part, 0, "TRACK CONTEXT PART",
519 "Find a track name part" },
520 { "pause", 0, 0, cf_pause, 0, "",
521 "Pause the currently playing track" },
522 { "play", 1, INT_MAX, cf_play, isarg_filename, "TRACKS...",
523 "Add TRACKS to the end of the queue" },
524 { "playing", 0, 0, cf_playing, 0, "",
525 "Report the playing track" },
526 { "prefs", 1, 1, cf_prefs, 0, "TRACK",
527 "Display all the preferences for TRACK" },
528 { "quack", 0, 0, cf_quack, 0, 0, 0 },
529 { "queue", 0, 0, cf_queue, 0, "",
530 "Display the current queue" },
531 { "random-disable", 0, 0, cf_random_disable, 0, "",
532 "Disable random play" },
533 { "random-enable", 0, 0, cf_random_enable, 0, "",
534 "Enable random play" },
535 { "recent", 0, 0, cf_recent, 0, "",
536 "Display recently played track" },
537 { "reconfigure", 0, 0, cf_reconfigure, 0, "",
538 "Reconfigure the daemon" },
539 { "remove", 1, 1, cf_remove, 0, "TRACK",
540 "Remove a track from the queue" },
541 { "rescan", 0, 0, cf_rescan, 0, "",
542 "Rescan for new tracks" },
543 { "resolve", 1, 1, cf_resolve, 0, "TRACK",
544 "Resolve alias for TRACK" },
545 { "resume", 0, 0, cf_resume, 0, "",
546 "Resume after a pause" },
547 { "rtp-address", 0, 0, cf_rtp_address, 0, "",
548 "Report server's broadcast address" },
549 { "scratch", 0, 0, cf_scratch, 0, "",
550 "Scratch the currently playing track" },
551 { "scratch-id", 1, 1, cf_scratch, 0, "ID",
552 "Scratch the currently playing track" },
553 { "search", 1, 1, cf_search, 0, "WORDS",
554 "Display tracks matching all the words" },
555 { "set", 3, 3, cf_set, 0, "TRACK NAME VALUE",
556 "Set a preference value" },
557 { "set-global", 2, 2, cf_set_global, 0, "NAME VALUE",
558 "Set a global preference value" },
559 { "set-volume", 2, 2, cf_set_volume, 0, "LEFT RIGHT",
561 { "setup-guest", 0, INT_MAX, cf_setup_guest, isarg_option, "[OPTIONS]",
562 "Create the guest login" },
563 { "shutdown", 0, 0, cf_shutdown, 0, "",
564 "Shut down the daemon" },
565 { "stats", 0, 0, cf_stats, 0, "",
566 "Display server statistics" },
567 { "tags", 0, 0, cf_tags, 0, "",
569 { "unset", 2, 2, cf_unset, 0, "TRACK NAME",
570 "Unset a preference" },
571 { "unset-global", 1, 1, cf_unset_global, 0, "NAME",
572 "Unset a global preference" },
573 { "userinfo", 2, 2, cf_userinfo, 0, "USER PROPERTY",
574 "Get a property of as user" },
575 { "users", 0, 0, cf_users, 0, "",
577 { "version", 0, 0, cf_version, 0, "",
578 "Display the server version" },
581 static void help_commands(void) {
582 unsigned n, max = 0, l;
584 xprintf("Command summary:\n");
585 for(n = 0; n < sizeof commands / sizeof *commands; ++n) {
586 if(!commands[n].desc) continue;
587 l = strlen(commands[n].name);
588 if(*commands[n].argstr)
589 l += strlen(commands[n].argstr) + 1;
593 for(n = 0; n < sizeof commands / sizeof *commands; ++n) {
594 if(!commands[n].desc) continue;
595 l = strlen(commands[n].name);
596 if(*commands[n].argstr)
597 l += strlen(commands[n].argstr) + 1;
598 xprintf(" %s%s%s%*s %s\n", commands[n].name,
599 *commands[n].argstr ? " " : "",
608 int main(int argc, char **argv) {
609 int n, i, j, local = 0;
612 const char *user = 0, *password = 0;
615 /* garbage-collect PCRE's memory */
616 pcre_malloc = xmalloc;
618 if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
619 while((n = getopt_long(argc, argv, "hVc:dHlNu:p:", options, 0)) >= 0) {
622 case 'H': help_commands();
624 case 'c': configfile = optarg; break;
625 case 'd': debugging = 1; break;
626 case 'l': local = 1; break;
627 case 'N': config_per_user = 0; break;
628 case 'u': user = optarg; break;
629 case 'p': password = optarg; break;
630 default: fatal(0, "invalid option");
633 if(config_read(0)) fatal(0, "cannot read configuration");
635 config->username = user;
636 config->password = 0;
639 config->password = password;
641 config->connect.n = 0;
643 optind = 1; /* for subsequent getopt calls */
644 /* accumulate command args */
646 if((i = TABLE_FIND(commands, struct command, name, argv[n])) < 0)
647 fatal(0, "unknown command '%s'", argv[n]);
648 if(n + commands[i].min >= argc)
649 fatal(0, "missing arguments to '%s'", argv[n]);
651 /* Include the command name in the args, but at element -1, for
652 * the benefit of subcommand getopt calls */
653 vector_append(&args, argv[n]);
655 for(j = 0; j < commands[i].min; ++j)
656 vector_append(&args, nullcheck(mb2utf8(argv[n + j])));
657 for(; j < commands[i].max
659 && commands[i].isarg(argv[n + j]); ++j)
660 vector_append(&args, nullcheck(mb2utf8(argv[n + j])));
661 vector_terminate(&args);
662 commands[i].fn(args.vec + 1);
665 if(client && disorder_close(client)) exit(EXIT_FAILURE);
666 if(fclose(stdout) < 0) fatal(errno, "error closing stdout");