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Remove -Wbad-function-cast from GCC warnings.
[disorder] / clients / disorder.c
CommitLineData
460b9539 1/*
2 * This file is part of DisOrder.
5aff007d 3 * Copyright (C) 2004-2008 Richard Kettlewell
460b9539 4 *
e7eb3a27 5 * This program is free software: you can redistribute it and/or modify
460b9539 6 * it under the terms of the GNU General Public License as published by
e7eb3a27 7 * the Free Software Foundation, either version 3 of the License, or
460b9539 8 * (at your option) any later version.
9 *
e7eb3a27
RK		 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.
14 *
460b9539 15 * You should have received a copy of the GNU General Public License
e7eb3a27 16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
460b9539 17 */
132a5a4a
RK		 18/** @file clients/disorder.c
19 * @brief Command-line client
20 */
460b9539 21
05b75f8d 22#include "common.h"
460b9539 23
24#include <getopt.h>
25#include <sys/types.h>
26#include <sys/socket.h>
27#include <sys/un.h>
460b9539 28#include <errno.h>
460b9539 29#include <locale.h>
30#include <time.h>
31#include <stddef.h>
32#include <unistd.h>
fe8f8518 33#include <pcre.h>
2a10b70b 34#include <ctype.h>
5bf7c546 35#include <gcrypt.h>
592de178 36#include <langinfo.h>
460b9539 37
38#include "configuration.h"
39#include "syscalls.h"
40#include "log.h"
41#include "queue.h"
42#include "client.h"
43#include "wstat.h"
44#include "table.h"
45#include "charset.h"
46#include "kvp.h"
47#include "split.h"
48#include "sink.h"
460b9539 49#include "mem.h"
50#include "defs.h"
51#include "authorize.h"
52#include "vector.h"
3fbdc96d 53#include "version.h"
d436bd52 54#include "dateparse.h"
abf64ff8 55#include "trackdb.h"
592de178 56#include "inputline.h"
460b9539 57
0f55e905 58static disorder_client *client;
460b9539 59
60static const struct option options[] = {
61 { "help", no_argument, 0, 'h' },
62 { "version", no_argument, 0, 'V' },
63 { "config", required_argument, 0, 'c' },
64 { "debug", no_argument, 0, 'd' },
af66d051 65 { "local", no_argument, 0, 'l' },
63ad732f 66 { "no-per-user-config", no_argument, 0, 'N' },
460b9539 67 { "help-commands", no_argument, 0, 'H' },
f0feb22e
RK		 68 { "user", required_argument, 0, 'u' },
69 { "password", required_argument, 0, 'p' },
abf64ff8 70 { "wait-for-root", no_argument, 0, 'W' },
460b9539 71 { 0, 0, 0, 0 }
72};
73
74/* display usage message and terminate */
75static void help(void) {
76 xprintf("Usage:\n"
77 " disorder [OPTIONS] COMMAND ...\n"
78 "Options:\n"
79 " --help, -h Display usage message\n"
80 " --help-commands, -H List commands\n"
81 " --version, -V Display version number\n"
82 " --config PATH, -c PATH Set configuration file\n"
af66d051 83 " --local, -l Force connection to local server\n"
460b9539 84 " --debug, -d Turn on debugging\n");
85 xfclose(stdout);
86 exit(0);
87}
88
0f55e905
RK		 89static disorder_client *getclient(void) {
90 if(!client) {
91 if(!(client = disorder_new(1))) exit(EXIT_FAILURE);
92 if(disorder_connect(client)) exit(EXIT_FAILURE);
93 }
94 return client;
95}
96
97static void cf_version(char attribute((unused)) **argv) {
460b9539 98 char *v;
99
0f55e905 100 if(disorder_version(getclient(), &v)) exit(EXIT_FAILURE);
460b9539 101 xprintf("%s\n", nullcheck(utf82mb(v)));
102}
103
104static void print_queue_entry(const struct queue_entry *q) {
105 if(q->track) xprintf("track %s\n", nullcheck(utf82mb(q->track)));
106 if(q->id) xprintf(" id %s\n", nullcheck(utf82mb(q->id)));
2dc2f478
RK		 107 switch(q->origin) {
108 case origin_adopted:
109 case origin_picked:
110 case origin_scheduled:
111 xprintf(" %s by %s at %s",
112 track_origins[q->origin],
113 nullcheck(utf82mb(q->submitter)), ctime(&q->when));
114 break;
115 default:
116 break;
117 }
460b9539 118 if(q->played) xprintf(" played at %s", ctime(&q->played));
119 if(q->state == playing_started
120 || q->state == playing_paused) xprintf(" %lds so far", q->sofar);
121 else if(q->expected) xprintf(" might start at %s", ctime(&q->expected));
122 if(q->scratched) xprintf(" scratched by %s\n",
123 nullcheck(utf82mb(q->scratched)));
124 else xprintf(" %s\n", playing_states[q->state]);
125 if(q->wstat) xprintf(" %s\n", wstat(q->wstat));
126}
127
0f55e905 128static void cf_playing(char attribute((unused)) **argv) {
460b9539 129 struct queue_entry *q;
130
0f55e905 131 if(disorder_playing(getclient(), &q)) exit(EXIT_FAILURE);
460b9539 132 if(q)
133 print_queue_entry(q);
134 else
135 xprintf("nothing\n");
136}
137
0f55e905 138static void cf_play(char **argv) {
460b9539 139 while(*argv)
0f55e905 140 if(disorder_play(getclient(), *argv++)) exit(EXIT_FAILURE);
460b9539 141}
142
0f55e905
RK		 143static void cf_remove(char **argv) {
144 if(disorder_remove(getclient(), argv[0])) exit(EXIT_FAILURE);
460b9539 145}
146
0f55e905
RK		 147static void cf_disable(char attribute((unused)) **argv) {
148 if(disorder_disable(getclient())) exit(EXIT_FAILURE);
460b9539 149}
150
0f55e905
RK		 151static void cf_enable(char attribute((unused)) **argv) {
152 if(disorder_enable(getclient())) exit(EXIT_FAILURE);
460b9539 153}
154
0f55e905
RK		 155static void cf_scratch(char **argv) {
156 if(disorder_scratch(getclient(), argv[0])) exit(EXIT_FAILURE);
460b9539 157}
158
0f55e905
RK		 159static void cf_shutdown(char attribute((unused)) **argv) {
160 if(disorder_shutdown(getclient())) exit(EXIT_FAILURE);
460b9539 161}
162
0f55e905 163static void cf_reconfigure(char attribute((unused)) **argv) {
c00fce3a 164 /* Re-check configuration for server */
2e9ba080
RK		 165 if(config_read(1, NULL))
166 disorder_fatal(0, "cannot read configuration");
0f55e905 167 if(disorder_reconfigure(getclient())) exit(EXIT_FAILURE);
460b9539 168}
169
0f55e905
RK		 170static void cf_rescan(char attribute((unused)) **argv) {
171 if(disorder_rescan(getclient())) exit(EXIT_FAILURE);
460b9539 172}
173
0f55e905 174static void cf_somequeue(int (*fn)(disorder_client *c,
460b9539 175 struct queue_entry **qp)) {
176 struct queue_entry *q;
177
0f55e905 178 if(fn(getclient(), &q)) exit(EXIT_FAILURE);
460b9539 179 while(q) {
180 print_queue_entry(q);
181 q = q->next;
182 }
183}
184
0f55e905
RK		 185static void cf_recent(char attribute((unused)) **argv) {
186 cf_somequeue(disorder_recent);
460b9539 187}
188
0f55e905
RK		 189static void cf_queue(char attribute((unused)) **argv) {
190 cf_somequeue(disorder_queue);
460b9539 191}
192
0f55e905 193static void cf_quack(char attribute((unused)) **argv) {
592de178
RK		 194 if(!strcasecmp(nl_langinfo(CODESET), "utf-8")) {
195#define TL "\xE2\x95\xAD"
196#define TR "\xE2\x95\xAE"
197#define BR "\xE2\x95\xAF"
198#define BL "\xE2\x95\xB0"
199#define H "\xE2\x94\x80"
200#define V "\xE2\x94\x82"
201#define T "\xE2\x94\xAC"
202 xprintf("\n"
203 " "TL H H H H H H H H H H H H H H H H H H TR"\n"
204 " "V" Naath is a babe! "V"\n"
205 " "BL H H H H H H H H H T H H H H H H H H BR"\n"
206 " \\\n"
207 " >0\n"
208 " (<)'\n"
209 "~~~~~~~~~~~~~~~~~~~~~~\n"
210 "\n");
211 } else {
212 xprintf("\n"
213 " .------------------.\n"
214 " | Naath is a babe! |\n"
215 " `---------+--------'\n"
216 " \\\n"
217 " >0\n"
218 " (<)'\n"
219 "~~~~~~~~~~~~~~~~~~~~~~\n"
220 "\n");
221 }
460b9539 222}
223
0f55e905 224static void cf_somelist(char **argv,
460b9539 225 int (*fn)(disorder_client *c,
226 const char *arg, const char *re,
227 char ***vecp, int *nvecp)) {
228 char **vec;
229 const char *re;
230
231 if(argv[1])
232 re = xstrdup(argv[1] + 1);
233 else
234 re = 0;
0f55e905 235 if(fn(getclient(), argv[0], re, &vec, 0)) exit(EXIT_FAILURE);
460b9539 236 while(*vec)
237 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
238}
239
240static int isarg_regexp(const char *s) {
241 return s[0] == '~';
242}
243
0f55e905
RK		 244static void cf_dirs(char **argv) {
245 cf_somelist(argv, disorder_directories);
460b9539 246}
247
0f55e905
RK		 248static void cf_files(char **argv) {
249 cf_somelist(argv, disorder_files);
460b9539 250}
251
0f55e905
RK		 252static void cf_allfiles(char **argv) {
253 cf_somelist(argv, disorder_allfiles);
460b9539 254}
255
0f55e905 256static void cf_get(char **argv) {
460b9539 257 char *value;
258
0f55e905 259 if(disorder_get(getclient(), argv[0], argv[1], &value)) exit(EXIT_FAILURE);
460b9539 260 xprintf("%s\n", nullcheck(utf82mb(value)));
261}
262
0f55e905 263static void cf_length(char **argv) {
460b9539 264 long length;
265
0f55e905 266 if(disorder_length(getclient(), argv[0], &length)) exit(EXIT_FAILURE);
460b9539 267 xprintf("%ld\n", length);
268}
269
0f55e905
RK		 270static void cf_set(char **argv) {
271 if(disorder_set(getclient(), argv[0], argv[1], argv[2])) exit(EXIT_FAILURE);
460b9539 272}
273
0f55e905
RK		 274static void cf_unset(char **argv) {
275 if(disorder_unset(getclient(), argv[0], argv[1])) exit(EXIT_FAILURE);
460b9539 276}
277
0f55e905 278static void cf_prefs(char **argv) {
460b9539 279 struct kvp *k;
280
0f55e905 281 if(disorder_prefs(getclient(), argv[0], &k)) exit(EXIT_FAILURE);
460b9539 282 for(; k; k = k->next)
283 xprintf("%s = %s\n",
284 nullcheck(utf82mb(k->name)), nullcheck(utf82mb(k->value)));
285}
286
0f55e905 287static void cf_search(char **argv) {
460b9539 288 char **results;
289 int nresults, n;
290
0f55e905 291 if(disorder_search(getclient(), *argv, &results, &nresults)) exit(EXIT_FAILURE);
460b9539 292 for(n = 0; n < nresults; ++n)
293 xprintf("%s\n", nullcheck(utf82mb(results[n])));
294}
295
0f55e905
RK		 296static void cf_random_disable(char attribute((unused)) **argv) {
297 if(disorder_random_disable(getclient())) exit(EXIT_FAILURE);
460b9539 298}
299
0f55e905
RK		 300static void cf_random_enable(char attribute((unused)) **argv) {
301 if(disorder_random_enable(getclient())) exit(EXIT_FAILURE);
460b9539 302}
303
0f55e905 304static void cf_stats(char attribute((unused)) **argv) {
460b9539 305 char **vec;
306
0f55e905 307 if(disorder_stats(getclient(), &vec, 0)) exit(EXIT_FAILURE);
460b9539 308 while(*vec)
309 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
310}
311
0f55e905 312static void cf_get_volume(char attribute((unused)) **argv) {
460b9539 313 int l, r;
314
0f55e905 315 if(disorder_get_volume(getclient(), &l, &r)) exit(EXIT_FAILURE);
460b9539 316 xprintf("%d %d\n", l, r);
317}
318
0f55e905
RK		 319static void cf_set_volume(char **argv) {
320 if(disorder_set_volume(getclient(), atoi(argv[0]), atoi(argv[1]))) exit(EXIT_FAILURE);
460b9539 321}
322
0f55e905
RK		 323static void cf_log(char attribute((unused)) **argv) {
324 if(disorder_log(getclient(), sink_stdio("stdout", stdout))) exit(EXIT_FAILURE);
460b9539 325}
326
0f55e905 327static void cf_move(char **argv) {
460b9539 328 long n;
329 int e;
330
331 if((e = xstrtol(&n, argv[1], 0, 10)))
2e9ba080 332 disorder_fatal(e, "cannot convert '%s'", argv[1]);
460b9539 333 if(n > INT_MAX || n < INT_MIN)
2e9ba080 334 disorder_fatal(e, "%ld out of range", n);
0f55e905 335 if(disorder_move(getclient(), argv[0], (int)n)) exit(EXIT_FAILURE);
460b9539 336}
337
0f55e905 338static void cf_part(char **argv) {
460b9539 339 char *s;
340
0f55e905 341 if(disorder_part(getclient(), &s, argv[0], argv[1], argv[2])) exit(EXIT_FAILURE);
460b9539 342 xprintf("%s\n", nullcheck(utf82mb(s)));
343}
344
345static int isarg_filename(const char *s) {
346 return s[0] == '/';
347}
348
0f55e905
RK		 349static void cf_authorize(char **argv) {
350 authorize(getclient(), argv[0], argv[1]);
460b9539 351}
352
0f55e905 353static void cf_resolve(char **argv) {
460b9539 354 char *track;
355
0f55e905 356 if(disorder_resolve(getclient(), &track, argv[0])) exit(EXIT_FAILURE);
460b9539 357 xprintf("%s\n", nullcheck(utf82mb(track)));
358}
359
0f55e905
RK		 360static void cf_pause(char attribute((unused)) **argv) {
361 if(disorder_pause(getclient())) exit(EXIT_FAILURE);
460b9539 362}
363
0f55e905
RK		 364static void cf_resume(char attribute((unused)) **argv) {
365 if(disorder_resume(getclient())) exit(EXIT_FAILURE);
460b9539 366}
367
0f55e905 368static void cf_tags(char attribute((unused)) **argv) {
460b9539 369 char **vec;
370
0f55e905 371 if(disorder_tags(getclient(), &vec, 0)) exit(EXIT_FAILURE);
460b9539 372 while(*vec)
373 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
374}
375
0f55e905 376static void cf_users(char attribute((unused)) **argv) {
c3be4f19
RK		 377 char **vec;
378
0f55e905 379 if(disorder_users(getclient(), &vec, 0)) exit(EXIT_FAILURE);
c3be4f19
RK		 380 while(*vec)
381 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
382}
383
0f55e905 384static void cf_get_global(char **argv) {
460b9539 385 char *value;
386
0f55e905 387 if(disorder_get_global(getclient(), argv[0], &value)) exit(EXIT_FAILURE);
460b9539 388 xprintf("%s\n", nullcheck(utf82mb(value)));
389}
390
0f55e905
RK		 391static void cf_set_global(char **argv) {
392 if(disorder_set_global(getclient(), argv[0], argv[1])) exit(EXIT_FAILURE);
460b9539 393}
394
0f55e905
RK		 395static void cf_unset_global(char **argv) {
396 if(disorder_unset_global(getclient(), argv[0])) exit(EXIT_FAILURE);
460b9539 397}
398
2a10b70b
RK		 399static int isarg_integer(const char *s) {
400 if(!*s) return 0;
401 while(*s) {
402 if(!isdigit((unsigned char)*s))
403 return 0;
404 ++s;
405 }
406 return 1;
407}
408
0f55e905 409static void cf_new(char **argv) {
2a10b70b
RK		 410 char **vec;
411
0f55e905 412 if(disorder_new_tracks(getclient(), &vec, 0, argv[0] ? atoi(argv[0]) : 0))
2a10b70b
RK		 413 exit(EXIT_FAILURE);
414 while(*vec)
415 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
416}
417
0f55e905 418static void cf_rtp_address(char attribute((unused)) **argv) {
ca831831
RK		 419 char *address, *port;
420
0f55e905 421 if(disorder_rtp_address(getclient(), &address, &port)) exit(EXIT_FAILURE);
ca831831
RK		 422 xprintf("address: %s\nport: %s\n", address, port);
423}
424
0f55e905
RK		 425static int isarg_rights(const char *arg) {
426 return strchr(arg, ',') || !parse_rights(arg, 0, 0);
427}
428
429static void cf_adduser(char **argv) {
430 if(disorder_adduser(getclient(), argv[0], argv[1], argv[2]))
f0feb22e
RK		 431 exit(EXIT_FAILURE);
432}
433
0f55e905
RK		 434static void cf_deluser(char **argv) {
435 if(disorder_deluser(getclient(), argv[0]))
a55c70c7
RK		 436 exit(EXIT_FAILURE);
437}
438
0f55e905
RK		 439static void cf_edituser(char **argv) {
440 if(disorder_edituser(getclient(), argv[0], argv[1], argv[2]))
eb5dc014
RK		 441 exit(EXIT_FAILURE);
442}
443
0f55e905 444static void cf_userinfo(char **argv) {
a55c70c7
RK		 445 char *s;
446
0f55e905 447 if(disorder_userinfo(getclient(), argv[0], argv[1], &s))
a55c70c7
RK		 448 exit(EXIT_FAILURE);
449 xprintf("%s\n", nullcheck(utf82mb(s)));
450}
eb5dc014 451
0f55e905
RK		 452static int isarg_option(const char *arg) {
453 return arg[0] == '-';
454}
455
456static int argvlen(char **argv) {
457 char **start = argv;
458
459 while(*argv)
460 ++argv;
461 return argv - start;
462}
463
464static const struct option setup_guest_options[] = {
465 { "help", no_argument, 0, 'h' },
466 { "online-registration", no_argument, 0, 'r' },
467 { "no-online-registration", no_argument, 0, 'R' },
468 { 0, 0, 0, 0 }
469};
470
471static void help_setup_guest(void) {
472 xprintf("Usage:\n"
473 " disorder setup-guest [OPTIONS]\n"
474 "Options:\n"
475 " --help, -h Display usage message\n"
476 " --online-registration Enable online registration (default)\n"
477 " --no-online-registration Disable online registration\n");
478 xfclose(stdout);
479 exit(0);
480}
481
482static void cf_setup_guest(char **argv) {
483 int n, online_registration = 1;
484
485 while((n = getopt_long(argvlen(argv) + 1, argv - 1,
486 "hrR", setup_guest_options, 0)) >= 0) {
487 switch(n) {
488 case 'h': help_setup_guest();
489 case 'r': online_registration = 1; break;
490 case 'R': online_registration = 0; break;
2e9ba080 491 default: disorder_fatal(0, "invalid option");
0f55e905
RK		 492 }
493 }
f1592969 494 if(online_registration && !config->mail_sender)
2e9ba080 495 disorder_fatal(0, "you MUST set mail_sender if you want online registration");
0f55e905
RK		 496 if(disorder_adduser(getclient(), "guest", "",
497 online_registration ? "read,register" : "read"))
498 exit(EXIT_FAILURE);
499}
500
758aa6c3
RK		 501struct scheduled_event {
502 time_t when;
503 struct kvp *actiondata;
504 char *id;
505};
506
507static int compare_event(const void *av, const void *bv) {
508 struct scheduled_event *a = (void *)av, *b = (void *)bv;
509
510 /* Primary sort key is the trigger time */
511 if(a->when < b->when)
512 return -1;
513 else if(a->when > b->when)
514 return 1;
515 /* For events that go off at the same time just sort by ID */
516 return strcmp(a->id, b->id);
517}
518
519static void cf_schedule_list(char attribute((unused)) **argv) {
520 char **ids;
521 int nids, n;
522 struct scheduled_event *events;
523 char tb[128];
524 const char *action, *key, *value, *priority;
525 int prichar;
526
527 /* Get all known events */
528 if(disorder_schedule_list(getclient(), &ids, &nids))
529 exit(EXIT_FAILURE);
530 events = xcalloc(nids, sizeof *events);
531 for(n = 0; n < nids; ++n) {
532 events[n].id = ids[n];
533 if(disorder_schedule_get(getclient(), ids[n], &events[n].actiondata))
534 exit(EXIT_FAILURE);
535 events[n].when = atoll(kvp_get(events[n].actiondata, "when"));
536 }
537 /* Sort by trigger time */
538 qsort(events, nids, sizeof *events, compare_event);
539 /* Display them */
540 for(n = 0; n < nids; ++n) {
541 strftime(tb, sizeof tb, "%Y-%m-%d %H:%M:%S %Z", localtime(&events[n].when));
542 action = kvp_get(events[n].actiondata, "action");
543 priority = kvp_get(events[n].actiondata, "priority");
544 if(!strcmp(priority, "junk"))
545 prichar = 'J';
546 else if(!strcmp(priority, "normal"))
547 prichar = 'N';
548 else
549 prichar = '?';
550 xprintf("%11s %-25s %c %-8s %s",
551 events[n].id, tb, prichar, kvp_get(events[n].actiondata, "who"),
552 action);
553 if(!strcmp(action, "play"))
554 xprintf(" %s",
555 nullcheck(utf82mb(kvp_get(events[n].actiondata, "track"))));
556 else if(!strcmp(action, "set-global")) {
557 key = kvp_get(events[n].actiondata, "key");
558 value = kvp_get(events[n].actiondata, "value");
559 if(value)
560 xprintf(" %s=%s",
561 nullcheck(utf82mb(key)),
562 nullcheck(utf82mb(value)));
563 else
564 xprintf(" %s unset",
565 nullcheck(utf82mb(key)));
566 }
567 xprintf("\n");
568 }
569}
570
571static void cf_schedule_del(char **argv) {
572 if(disorder_schedule_del(getclient(), argv[0]))
573 exit(EXIT_FAILURE);
574}
575
576static void cf_schedule_play(char **argv) {
577 if(disorder_schedule_add(getclient(),
d436bd52 578 dateparse(argv[0]),
758aa6c3
RK		 579 argv[1],
580 "play",
581 argv[2]))
582 exit(EXIT_FAILURE);
583}
584
585static void cf_schedule_set_global(char **argv) {
586 if(disorder_schedule_add(getclient(),
d436bd52 587 dateparse(argv[0]),
758aa6c3
RK		 588 argv[1],
589 "set-global",
590 argv[2],
591 argv[3]))
592 exit(EXIT_FAILURE);
593}
594
595static void cf_schedule_unset_global(char **argv) {
596 if(disorder_schedule_add(getclient(),
d436bd52 597 dateparse(argv[0]),
758aa6c3
RK		 598 argv[1],
599 "set-global",
600 argv[2],
601 (char *)0))
602 exit(EXIT_FAILURE);
603}
604
d42e98ca
RK		 605static void cf_adopt(char **argv) {
606 if(disorder_adopt(getclient(), argv[0]))
607 exit(EXIT_FAILURE);
608}
609
592de178
RK		 610static void cf_playlists(char attribute((unused)) **argv) {
611 char **vec;
612
613 if(disorder_playlists(getclient(), &vec, 0))
614 exit(EXIT_FAILURE);
615 while(*vec)
616 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
617}
618
619static void cf_playlist_del(char **argv) {
620 if(disorder_playlist_delete(getclient(), argv[0]))
621 exit(EXIT_FAILURE);
622}
623
624static void cf_playlist_get(char **argv) {
625 char **vec;
626
627 if(disorder_playlist_get(getclient(), argv[0], &vec, 0))
628 exit(EXIT_FAILURE);
629 while(*vec)
630 xprintf("%s\n", nullcheck(utf82mb(*vec++)));
631}
632
633static void cf_playlist_set(char **argv) {
634 struct vector v[1];
635 FILE *input;
636 const char *tag;
637 char *l;
638
639 if(argv[1]) {
640 // Read track list from file
641 if(!(input = fopen(argv[1], "r")))
2e9ba080 642 disorder_fatal(errno, "opening %s", argv[1]);
592de178
RK		 643 tag = argv[1];
644 } else {
645 // Read track list from standard input
646 input = stdin;
647 tag = "stdin";
648 }
649 vector_init(v);
f3924b9b 650 while(!inputline(tag, input, &l, '\n')) {
592de178
RK		 651 if(!strcmp(l, "."))
652 break;
653 vector_append(v, l);
654 }
655 if(ferror(input))
2e9ba080 656 disorder_fatal(errno, "reading %s", tag);
592de178
RK		 657 if(input != stdin)
658 fclose(input);
659 if(disorder_playlist_lock(getclient(), argv[0])
660 || disorder_playlist_set(getclient(), argv[0], v->vec, v->nvec)
661 || disorder_playlist_unlock(getclient()))
662 exit(EXIT_FAILURE);
663}
664
460b9539 665static const struct command {
666 const char *name;
667 int min, max;
0f55e905 668 void (*fn)(char **);
460b9539 669 int (*isarg)(const char *);
670 const char *argstr, *desc;
671} commands[] = {
90ad6c6e 672 { "adduser", 2, 3, cf_adduser, isarg_rights, "USERNAME PASSWORD [RIGHTS]",
f0feb22e 673 "Create a new user" },
d42e98ca
RK		 674 { "adopt", 1, 1, cf_adopt, 0, "ID",
675 "Adopt a randomly picked track" },
460b9539 676 { "allfiles", 1, 2, cf_allfiles, isarg_regexp, "DIR [~REGEXP]",
677 "List all files and directories in DIR" },
90ad6c6e 678 { "authorize", 1, 2, cf_authorize, isarg_rights, "USERNAME [RIGHTS]",
758aa6c3 679 "Authorize user USERNAME to connect" },
90ad6c6e
RK		 680 { "deluser", 1, 1, cf_deluser, 0, "USERNAME",
681 "Delete user USERNAME" },
460b9539 682 { "dirs", 1, 2, cf_dirs, isarg_regexp, "DIR [~REGEXP]",
683 "List directories in DIR" },
684 { "disable", 0, 0, cf_disable, 0, "",
685 "Disable play" },
686 { "disable-random", 0, 0, cf_random_disable, 0, "",
687 "Disable random play" },
90ad6c6e
RK		 688 { "edituser", 3, 3, cf_edituser, 0, "USERNAME PROPERTY VALUE",
689 "Set a property of user USERNAME" },
460b9539 690 { "enable", 0, 0, cf_enable, 0, "",
691 "Enable play" },
692 { "enable-random", 0, 0, cf_random_enable, 0, "",
693 "Enable random play" },
694 { "files", 1, 2, cf_files, isarg_regexp, "DIR [~REGEXP]",
695 "List files in DIR" },
696 { "get", 2, 2, cf_get, 0, "TRACK NAME",
697 "Get a preference value" },
698 { "get-global", 1, 1, cf_get_global, 0, "NAME",
699 "Get a global preference value" },
700 { "get-volume", 0, 0, cf_get_volume, 0, "",
701 "Get the current volume" },
702 { "length", 1, 1, cf_length, 0, "TRACK",
703 "Get the length of TRACK in seconds" },
704 { "log", 0, 0, cf_log, 0, "",
705 "Copy event log to stdout" },
706 { "move", 2, 2, cf_move, 0, "TRACK DELTA",
707 "Move a track in the queue" },
2a10b70b
RK		 708 { "new", 0, 1, cf_new, isarg_integer, "[MAX]",
709 "Get the most recently added MAX tracks" },
460b9539 710 { "part", 3, 3, cf_part, 0, "TRACK CONTEXT PART",
711 "Find a track name part" },
712 { "pause", 0, 0, cf_pause, 0, "",
713 "Pause the currently playing track" },
714 { "play", 1, INT_MAX, cf_play, isarg_filename, "TRACKS...",
715 "Add TRACKS to the end of the queue" },
716 { "playing", 0, 0, cf_playing, 0, "",
717 "Report the playing track" },
592de178
RK		 718 { "playlist-del", 1, 1, cf_playlist_del, 0, "PLAYLIST",
719 "Delete a playlist" },
720 { "playlist-get", 1, 1, cf_playlist_get, 0, "PLAYLIST",
721 "Get the contents of a playlist" },
722 { "playlist-set", 1, 2, cf_playlist_set, isarg_filename, "PLAYLIST [PATH]",
723 "Set the contents of a playlist" },
724 { "playlists", 0, 0, cf_playlists, 0, "",
725 "List playlists" },
460b9539 726 { "prefs", 1, 1, cf_prefs, 0, "TRACK",
727 "Display all the preferences for TRACK" },
728 { "quack", 0, 0, cf_quack, 0, 0, 0 },
729 { "queue", 0, 0, cf_queue, 0, "",
730 "Display the current queue" },
731 { "random-disable", 0, 0, cf_random_disable, 0, "",
732 "Disable random play" },
733 { "random-enable", 0, 0, cf_random_enable, 0, "",
734 "Enable random play" },
735 { "recent", 0, 0, cf_recent, 0, "",
736 "Display recently played track" },
737 { "reconfigure", 0, 0, cf_reconfigure, 0, "",
738 "Reconfigure the daemon" },
739 { "remove", 1, 1, cf_remove, 0, "TRACK",
740 "Remove a track from the queue" },
741 { "rescan", 0, 0, cf_rescan, 0, "",
742 "Rescan for new tracks" },
743 { "resolve", 1, 1, cf_resolve, 0, "TRACK",
744 "Resolve alias for TRACK" },
745 { "resume", 0, 0, cf_resume, 0, "",
746 "Resume after a pause" },
ca831831
RK		 747 { "rtp-address", 0, 0, cf_rtp_address, 0, "",
748 "Report server's broadcast address" },
758aa6c3
RK		 749 { "schedule-del", 1, 1, cf_schedule_del, 0, "EVENT",
750 "Delete a scheduled event" },
751 { "schedule-list", 0, 0, cf_schedule_list, 0, "",
752 "List scheduled events" },
753 { "schedule-play", 3, 3, cf_schedule_play, 0, "WHEN PRI TRACK",
754 "Play TRACK later" },
755 { "schedule-set-global", 4, 4, cf_schedule_set_global, 0, "WHEN PRI NAME VAL",
756 "Set a global preference later" },
757 { "schedule-unset-global", 3, 3, cf_schedule_unset_global, 0, "WHEN PRI NAME",
758 "Unset a global preference later" },
460b9539 759 { "scratch", 0, 0, cf_scratch, 0, "",
760 "Scratch the currently playing track" },
761 { "scratch-id", 1, 1, cf_scratch, 0, "ID",
762 "Scratch the currently playing track" },
763 { "search", 1, 1, cf_search, 0, "WORDS",
764 "Display tracks matching all the words" },
765 { "set", 3, 3, cf_set, 0, "TRACK NAME VALUE",
766 "Set a preference value" },
767 { "set-global", 2, 2, cf_set_global, 0, "NAME VALUE",
768 "Set a global preference value" },
769 { "set-volume", 2, 2, cf_set_volume, 0, "LEFT RIGHT",
770 "Set the volume" },
0f55e905
RK		 771 { "setup-guest", 0, INT_MAX, cf_setup_guest, isarg_option, "[OPTIONS]",
772 "Create the guest login" },
460b9539 773 { "shutdown", 0, 0, cf_shutdown, 0, "",
774 "Shut down the daemon" },
775 { "stats", 0, 0, cf_stats, 0, "",
776 "Display server statistics" },
777 { "tags", 0, 0, cf_tags, 0, "",
778 "List known tags" },
779 { "unset", 2, 2, cf_unset, 0, "TRACK NAME",
780 "Unset a preference" },
781 { "unset-global", 1, 1, cf_unset_global, 0, "NAME",
782 "Unset a global preference" },
90ad6c6e
RK		 783 { "userinfo", 2, 2, cf_userinfo, 0, "USERNAME PROPERTY",
784 "Get a property of a user" },
c3be4f19
RK		 785 { "users", 0, 0, cf_users, 0, "",
786 "List all users" },
460b9539 787 { "version", 0, 0, cf_version, 0, "",
788 "Display the server version" },
789};
790
791static void help_commands(void) {
792 unsigned n, max = 0, l;
793
794 xprintf("Command summary:\n");
795 for(n = 0; n < sizeof commands / sizeof *commands; ++n) {
796 if(!commands[n].desc) continue;
797 l = strlen(commands[n].name);
798 if(*commands[n].argstr)
799 l += strlen(commands[n].argstr) + 1;
800 if(l > max)
801 max = l;
802 }
803 for(n = 0; n < sizeof commands / sizeof *commands; ++n) {
804 if(!commands[n].desc) continue;
805 l = strlen(commands[n].name);
806 if(*commands[n].argstr)
807 l += strlen(commands[n].argstr) + 1;
808 xprintf(" %s%s%s%*s %s\n", commands[n].name,
809 *commands[n].argstr ? " " : "",
810 commands[n].argstr,
811 max - l, "",
812 commands[n].desc);
813 }
814 xfclose(stdout);
815 exit(0);
816}
817
abf64ff8
RK		 818static void wait_for_root(void) {
819 const char *password;
820
821 while(!trackdb_readable()) {
2e9ba080 822 disorder_info("waiting for trackdb...");
abf64ff8
RK		 823 sleep(1);
824 }
825 trackdb_init(TRACKDB_NO_RECOVER|TRACKDB_NO_UPGRADE);
826 for(;;) {
827 trackdb_open(TRACKDB_READ_ONLY);
828 password = trackdb_get_password("root");
829 trackdb_close();
830 if(password)
831 break;
2e9ba080 832 disorder_info("waiting for root user to be created...");
abf64ff8
RK		 833 sleep(1);
834 }
8cd7d4bc 835 trackdb_deinit(NULL);
abf64ff8
RK		 836}
837
460b9539 838int main(int argc, char **argv) {
abf64ff8 839 int n, i, j, local = 0, wfr = 0;
460b9539 840 int status = 0;
841 struct vector args;
f0feb22e 842 const char *user = 0, *password = 0;
460b9539 843
320598d4 844 mem_init();
fe8f8518
RK		 845 /* garbage-collect PCRE's memory */
846 pcre_malloc = xmalloc;
847 pcre_free = xfree;
2e9ba080
RK		 848 if(!setlocale(LC_CTYPE, "")) disorder_fatal(errno, "error calling setlocale");
849 if(!setlocale(LC_TIME, "")) disorder_fatal(errno, "error calling setlocale");
abf64ff8 850 while((n = getopt_long(argc, argv, "+hVc:dHlNu:p:W", options, 0)) >= 0) {
460b9539 851 switch(n) {
852 case 'h': help();
853 case 'H': help_commands();
3fbdc96d 854 case 'V': version("disorder");
460b9539 855 case 'c': configfile = optarg; break;
856 case 'd': debugging = 1; break;
af66d051 857 case 'l': local = 1; break;
63ad732f 858 case 'N': config_per_user = 0; break;
f0feb22e
RK		 859 case 'u': user = optarg; break;
860 case 'p': password = optarg; break;
abf64ff8 861 case 'W': wfr = 1; break;
2e9ba080 862 default: disorder_fatal(0, "invalid option");
460b9539 863 }
864 }
2e9ba080 865 if(config_read(0, NULL)) disorder_fatal(0, "cannot read configuration");
f0feb22e
RK		 866 if(user) {
867 config->username = user;
868 config->password = 0;
869 }
870 if(password)
871 config->password = password;
af66d051 872 if(local)
e41a9999 873 config->connect.af = -1;
abf64ff8
RK		 874 if(wfr)
875 wait_for_root();
460b9539 876 n = optind;
0f55e905 877 optind = 1; /* for subsequent getopt calls */
5bf7c546
RK		 878 /* gcrypt initialization */
879 if(!gcry_check_version(NULL))
880 disorder_fatal(0, "gcry_check_version failed");
881 gcry_control(GCRYCTL_INIT_SECMEM, 0);
882 gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
460b9539 883 /* accumulate command args */
884 while(n < argc) {
ba937f01 885 if((i = TABLE_FIND(commands, name, argv[n])) < 0)
2e9ba080 886 disorder_fatal(0, "unknown command '%s'", argv[n]);
460b9539 887 if(n + commands[i].min >= argc)
2e9ba080 888 disorder_fatal(0, "missing arguments to '%s'", argv[n]);
460b9539 889 vector_init(&args);
0f55e905
RK		 890 /* Include the command name in the args, but at element -1, for
891 * the benefit of subcommand getopt calls */
892 vector_append(&args, argv[n]);
893 n++;
460b9539 894 for(j = 0; j < commands[i].min; ++j)
895 vector_append(&args, nullcheck(mb2utf8(argv[n + j])));
896 for(; j < commands[i].max
897 && n + j < argc
898 && commands[i].isarg(argv[n + j]); ++j)
899 vector_append(&args, nullcheck(mb2utf8(argv[n + j])));
900 vector_terminate(&args);
0f55e905 901 commands[i].fn(args.vec + 1);
460b9539 902 n += j;
903 }
0f55e905 904 if(client && disorder_close(client)) exit(EXIT_FAILURE);
2e9ba080 905 if(fclose(stdout) < 0) disorder_fatal(errno, "error closing stdout");
460b9539 906 return status;
907}
908
909/*
910Local Variables:
911c-basic-offset:2
912comment-column:40
913End:
914*/
Multi-user software jukebox -- https://www.greenend.org.uk/rjk/disorder/