chiark / gitweb /
player/tracklength directives for native formats are now built in
[disorder] / lib / configuration.c
index dde3d3c67a8bc30148c0012d5b9415d85165ed9f..3cf276e821d972ef321b89129082cd11cd2a1521 100644 (file)
@@ -54,6 +54,7 @@
 #include "regsub.h"
 #include "signame.h"
 #include "authhash.h"
+#include "vector.h"
 
 /** @brief Path to config file 
  *
@@ -679,12 +680,6 @@ static int validate_isreg(const struct config_state *cs,
   return 0;
 }
 
-static int validate_ischr(const struct config_state *cs,
-                         int nvec, char **vec) {
-  VALIDATE_FILE(S_ISCHR, "character device");
-  return 0;
-}
-
 static int validate_player(const struct config_state *cs,
                           int nvec,
                           char attribute((unused)) **vec) {
@@ -781,16 +776,6 @@ static int validate_sample_format(const struct config_state *cs,
   return parse_sample_format(cs, 0, nvec, vec);
 }
 
-static int validate_channel(const struct config_state *cs,
-                           int attribute((unused)) nvec,
-                           char **vec) {
-  if(mixer_channel(vec[0]) == -1) {
-    error(0, "%s:%d: invalid channel '%s'", cs->path, cs->line, vec[0]);
-    return -1;
-  }
-  return 0;
-}
-
 static int validate_any(const struct config_state attribute((unused)) *cs,
                        int attribute((unused)) nvec,
                        char attribute((unused)) **vec) {
@@ -937,10 +922,11 @@ static int validate_algo(const struct config_state attribute((unused)) *cs,
 static const struct conf conf[] = {
   { C(alias),            &type_string,           validate_alias },
   { C(allow),            &type_stringlist_accum, validate_allow },
+  { C(api),              &type_backend,          validate_any },
   { C(authorization_algorithm), &type_string,    validate_algo },
   { C(broadcast),        &type_stringlist,       validate_addrport },
   { C(broadcast_from),   &type_stringlist,       validate_addrport },
-  { C(channel),          &type_string,           validate_channel },
+  { C(channel),          &type_string,           validate_any },
   { C(checkpoint_kbyte), &type_integer,          validate_non_negative },
   { C(checkpoint_min),   &type_integer,          validate_non_negative },
   { C(collection),       &type_collections,      validate_any },
@@ -956,7 +942,7 @@ static const struct conf conf[] = {
   { C(listen),           &type_stringlist,       validate_port },
   { C(lock),             &type_boolean,          validate_any },
   { C(mail_sender),      &type_string,           validate_any },
-  { C(mixer),            &type_string,           validate_ischr },
+  { C(mixer),            &type_string,           validate_any },
   { C(multicast_loop),   &type_boolean,          validate_any },
   { C(multicast_ttl),    &type_integer,          validate_non_negative },
   { C(namepart),         &type_namepart,         validate_any },
@@ -978,7 +964,7 @@ static const struct conf conf[] = {
   { C(signal),           &type_signal,           validate_any },
   { C(smtp_server),      &type_string,           validate_any },
   { C(sox_generation),   &type_integer,          validate_non_negative },
-  { C(speaker_backend),  &type_backend,          validate_any },
+  { C2(speaker_backend, api),  &type_backend,          validate_any },
   { C(speaker_command),  &type_string,           validate_any },
   { C(stopword),         &type_string_accum,     validate_any },
   { C(templates),        &type_string_accum,     validate_isdir },
@@ -1014,6 +1000,22 @@ static int config_set(const struct config_state *cs,
          || which->type->set(cs, which, nvec - 1, vec + 1));
 }
 
+static int config_set_args(const struct config_state *cs,
+                          const char *which, ...) {
+  va_list ap;
+  struct vector v[1];
+  char *s;
+
+  vector_init(v);
+  vector_append(v, (char *)which);
+  va_start(ap, which);
+  while((s = va_arg(ap, char *)))
+    vector_append(v, s);
+  va_end(ap);
+  vector_terminate(v);
+  return config_set(cs, v->nvec, v->vec);
+}
+
 /** @brief Error callback used by config_include() */
 static void config_error(const char *msg, void *u) {
   const struct config_state *cs = u;
@@ -1134,18 +1136,27 @@ static const char *const default_stopwords[] = {
 };
 #define NDEFAULT_STOPWORDS (sizeof default_stopwords / sizeof *default_stopwords)
 
+static const char *const default_players[] = {
+  "*.ogg",
+  "*.flac",
+  "*.mp3",
+  "*.wav",
+};
+#define NDEFAULT_PLAYERS (sizeof default_players / sizeof *default_players)
+
 /** @brief Make a new default configuration */
 static struct config *config_default(void) {
   struct config *c = xmalloc(sizeof *c);
   const char *logname;
   struct passwd *pw;
   struct config_state cs;
+  size_t n;
 
   cs.path = "<internal>";
   cs.line = 0;
   cs.config = c;
   /* Strings had better be xstrdup'd as they will get freed at some point. */
-  c->gap = 2;
+  c->gap = 0;
   c->history = 60;
   c->home = xstrdup(pkgstatedir);
   if(!(pw = getpwuid(getuid())))
@@ -1165,20 +1176,30 @@ static struct config *config_default(void) {
   c->sample_format.channels = 2;
   c->sample_format.endian = ENDIAN_NATIVE;
   c->queue_pad = 10;
-  c->speaker_backend = -1;
+  c->api = -1;
   c->multicast_ttl = 1;
   c->multicast_loop = 1;
   c->authorization_algorithm = xstrdup("sha1");
   c->noticed_history = 31;
   c->short_display = 32;
-  c->mixer = xstrdup("/dev/mixer");
-  c->channel = xstrdup("pcm");
+  c->mixer = 0;
+  c->channel = 0;
   c->dbversion = 2;
   c->cookie_login_lifetime = 86400;
   c->cookie_key_lifetime = 86400 * 7;
   c->smtp_server = xstrdup("127.0.0.1");
+  /* Default stopwords */
   if(config_set(&cs, (int)NDEFAULT_STOPWORDS, (char **)default_stopwords))
     exit(1);
+  /* Default player configuration */
+  for(n = 0; n < NDEFAULT_PLAYERS; ++n) {
+    if(config_set_args(&cs, "player",
+                      default_players[n], "execraw", "disorder-decode", (char *)0))
+      exit(1);
+    if(config_set_args(&cs, "tracklength",
+                      default_players[n], "disorder-tracklength", (char *)0))
+      exit(1);
+  }
   return c;
 }
 
@@ -1247,31 +1268,31 @@ static void config_postdefaults(struct config *c,
     for(n = 0; n < NTRANSFORM; ++n)
       set_transform(&cs, whoami, 5, (char **)transform[n]);
   }
-  if(c->speaker_backend == -1) {
+  if(c->api == -1) {
     if(c->speaker_command)
-      c->speaker_backend = BACKEND_COMMAND;
+      c->api = BACKEND_COMMAND;
     else if(c->broadcast.n)
-      c->speaker_backend = BACKEND_NETWORK;
+      c->api = BACKEND_NETWORK;
     else {
 #if HAVE_ALSA_ASOUNDLIB_H
-      c->speaker_backend = BACKEND_ALSA;
+      c->api = BACKEND_ALSA;
 #elif HAVE_SYS_SOUNDCARD_H
-      c->speaker_backend = BACKEND_OSS;
+      c->api = BACKEND_OSS;
 #elif HAVE_COREAUDIO_AUDIOHARDWARE_H
-      c->speaker_backend = BACKEND_COREAUDIO;
+      c->api = BACKEND_COREAUDIO;
 #else
-      c->speaker_backend = BACKEND_COMMAND;
+      c->api = BACKEND_COMMAND;
 #endif
     }
   }
   if(server) {
-    if(c->speaker_backend == BACKEND_COMMAND && !c->speaker_command)
-      fatal(0, "speaker_backend is command but speaker_command is not set");
-    if(c->speaker_backend == BACKEND_NETWORK && !c->broadcast.n)
-      fatal(0, "speaker_backend is network but broadcast is not set");
+    if(c->api == BACKEND_COMMAND && !c->speaker_command)
+      fatal(0, "'api command' but speaker_command is not set");
+    if(c->api == BACKEND_NETWORK && !c->broadcast.n)
+      fatal(0, "'api network' but broadcast is not set");
   }
   /* Override sample format */
-  switch(c->speaker_backend) {
+  switch(c->api) {
   case BACKEND_NETWORK:
     c->sample_format.rate = 44100;
     c->sample_format.channels = 2;