X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/e6a35d1c2786c91fb64ac2bbe71bdf7662687007..f183d30bc19ccc5dafeb7f469b83a8ce045d9419:/lib/configuration.c

diff --git a/lib/configuration.c b/lib/configuration.c
index 3cf276e..958ea6c 100644
--- a/lib/configuration.c
+++ b/lib/configuration.c
@@ -1,33 +1,27 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2005, 2006, 2007 Richard Kettlewell
+ * Copyright (C) 2004-2009 Richard Kettlewell
  * Portions copyright (C) 2007 Mark Wooding
  *
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 /** @file lib/configuration.c
  * @brief Configuration file support
  */
 
-#include <config.h>
-#include "types.h"
+#include "common.h"
 
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -49,12 +43,12 @@
 #include "inputline.h"
 #include "charset.h"
 #include "defs.h"
-#include "mixer.h"
 #include "printf.h"
 #include "regsub.h"
 #include "signame.h"
 #include "authhash.h"
 #include "vector.h"
+#include "uaudio.h"
 
 /** @brief Path to config file 
  *
@@ -68,6 +62,12 @@ char *configfile;
  */
 int config_per_user = 1;
 
+/** @brief Table of audio APIs
+ *
+ * Only set in server processes.
+ */
+const struct uaudio *const *config_uaudio_apis;
+
 /** @brief Config file parser state */
 struct config_state {
   /** @brief Filename */
@@ -311,7 +311,7 @@ static int set_restrict(const struct config_state *cs,
   };
 
   for(n = 0; n < nvec; ++n) {
-    if((i = TABLE_FIND(restrictions, struct restriction, name, vec[n])) < 0) {
+    if((i = TABLE_FIND(restrictions, name, vec[n])) < 0) {
       error(0, "%s:%d: invalid restriction '%s'",
 	    cs->path, cs->line, vec[n]);
       return -1;
@@ -472,52 +472,6 @@ static int set_transform(const struct config_state *cs,
   return 0;
 }
 
-static int set_backend(const struct config_state *cs,
-		       const struct conf *whoami,
-		       int nvec, char **vec) {
-  int *const valuep = ADDRESS(cs->config, int);
-  
-  if(nvec != 1) {
-    error(0, "%s:%d: '%s' requires one argument",
-	  cs->path, cs->line, whoami->name);
-    return -1;
-  }
-  if(!strcmp(vec[0], "alsa")) {
-#if HAVE_ALSA_ASOUNDLIB_H
-    *valuep = BACKEND_ALSA;
-#else
-    error(0, "%s:%d: ALSA is not available on this platform",
-	  cs->path, cs->line);
-    return -1;
-#endif
-  } else if(!strcmp(vec[0], "command"))
-    *valuep = BACKEND_COMMAND;
-  else if(!strcmp(vec[0], "network"))
-    *valuep = BACKEND_NETWORK;
-  else if(!strcmp(vec[0], "coreaudio")) {
-#if HAVE_COREAUDIO_AUDIOHARDWARE_H
-    *valuep = BACKEND_COREAUDIO;
-#else
-    error(0, "%s:%d: Core Audio is not available on this platform",
-	  cs->path, cs->line);
-    return -1;
-#endif
-  } else if(!strcmp(vec[0], "oss")) {
-#if HAVE_SYS_SOUNDCARD_H
-    *valuep = BACKEND_OSS;
-#else
-    error(0, "%s:%d: OSS is not available on this platform",
-	  cs->path, cs->line);
-    return -1;
-#endif
-  } else {
-    error(0, "%s:%d: invalid '%s' value '%s'",
-	  cs->path, cs->line, whoami->name, vec[0]);
-    return -1;
-  }
-  return 0;
-}
-
 static int set_rights(const struct config_state *cs,
 		      const struct conf *whoami,
 		      int nvec, char **vec) {
@@ -544,6 +498,7 @@ static void free_none(struct config attribute((unused)) *c,
 static void free_string(struct config *c,
 			const struct conf *whoami) {
   xfree(VALUE(c, char *));
+  VALUE(c, char *) = 0;
 }
 
 static void free_stringlist(struct config *c,
@@ -633,8 +588,7 @@ static const struct conftype
   type_restrict = { set_restrict, free_none },
   type_namepart = { set_namepart, free_namepartlist },
   type_transform = { set_transform, free_transformlist },
-  type_rights = { set_rights, free_none },
-  type_backend = { set_backend, free_none };
+  type_rights = { set_rights, free_none };
 
 /* specific validation routine */
 
@@ -913,6 +867,29 @@ static int validate_algo(const struct config_state attribute((unused)) *cs,
   return 0;
 }
 
+static int validate_backend(const struct config_state attribute((unused)) *cs,
+                            int nvec,
+                            char **vec) {
+  int n;
+  if(nvec != 1) {
+    error(0, "%s:%d: invalid sound API specification", cs->path, cs->line);
+    return -1;
+  }
+  if(!strcmp(vec[0], "network")) {
+    error(0, "'api network' is deprecated; use 'api rtp'");
+    return 0;
+  }
+  if(config_uaudio_apis) {
+    for(n = 0; config_uaudio_apis[n]; ++n)
+      if(!strcmp(vec[0], config_uaudio_apis[n]->name))
+        return 0;
+    error(0, "%s:%d: unrecognized sound API '%s'", cs->path, cs->line, vec[0]);
+    return -1;
+  }
+  /* In non-server processes we have no idea what's valid */
+  return 0;
+}
+
 /** @brief Item name and and offset */
 #define C(x) #x, offsetof(struct config, x)
 /** @brief Item name and and offset */
@@ -922,7 +899,7 @@ 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(api),              &type_string,           validate_backend },
   { C(authorization_algorithm), &type_string,    validate_algo },
   { C(broadcast),        &type_stringlist,       validate_addrport },
   { C(broadcast_from),   &type_stringlist,       validate_addrport },
@@ -946,6 +923,9 @@ static const struct conf conf[] = {
   { C(multicast_loop),   &type_boolean,          validate_any },
   { C(multicast_ttl),    &type_integer,          validate_non_negative },
   { C(namepart),         &type_namepart,         validate_any },
+  { C(new_bias),         &type_integer,          validate_positive },
+  { C(new_bias_age),     &type_integer,          validate_positive },
+  { C(new_max),          &type_integer,          validate_positive },
   { C2(nice, nice_rescan), &type_integer,        validate_non_negative },
   { C(nice_rescan),      &type_integer,          validate_non_negative },
   { C(nice_server),      &type_integer,          validate_any },
@@ -956,15 +936,19 @@ static const struct conf conf[] = {
   { C(plugins),          &type_string_accum,     validate_isdir },
   { C(prefsync),         &type_integer,          validate_positive },
   { C(queue_pad),        &type_integer,          validate_positive },
+  { C(replay_min),       &type_integer,          validate_non_negative },
   { C(refresh),          &type_integer,          validate_positive },
+  { C(reminder_interval), &type_integer,         validate_positive },
+  { C(remote_userman),   &type_boolean,          validate_any },
   { C2(restrict, restrictions),         &type_restrict,         validate_any },
   { C(sample_format),    &type_sample_format,    validate_sample_format },
   { C(scratch),          &type_string_accum,     validate_isreg },
+  { C(sendmail),         &type_string,           validate_isabspath },
   { C(short_display),    &type_integer,          validate_positive },
   { C(signal),           &type_signal,           validate_any },
   { C(smtp_server),      &type_string,           validate_any },
   { C(sox_generation),   &type_integer,          validate_non_negative },
-  { C2(speaker_backend, api),  &type_backend,          validate_any },
+  { C2(speaker_backend, api),  &type_string,     validate_backend },
   { C(speaker_command),  &type_string,           validate_any },
   { C(stopword),         &type_string_accum,     validate_any },
   { C(templates),        &type_string_accum,     validate_isdir },
@@ -980,7 +964,7 @@ static const struct conf conf[] = {
 static const struct conf *find(const char *key) {
   int n;
 
-  if((n = TABLE_FIND(conf, struct conf, name, key)) < 0)
+  if((n = TABLE_FIND(conf, name, key)) < 0)
     return 0;
   return &conf[n];
 }
@@ -1176,7 +1160,8 @@ static struct config *config_default(void) {
   c->sample_format.channels = 2;
   c->sample_format.endian = ENDIAN_NATIVE;
   c->queue_pad = 10;
-  c->api = -1;
+  c->replay_min = 8 * 3600;
+  c->api = NULL;
   c->multicast_ttl = 1;
   c->multicast_loop = 1;
   c->authorization_algorithm = xstrdup("sha1");
@@ -1187,7 +1172,14 @@ static struct config *config_default(void) {
   c->dbversion = 2;
   c->cookie_login_lifetime = 86400;
   c->cookie_key_lifetime = 86400 * 7;
+  if(sendmail_binary[0] && strcmp(sendmail_binary, "none"))
+    c->sendmail = xstrdup(sendmail_binary);
   c->smtp_server = xstrdup("127.0.0.1");
+  c->new_max = 100;
+  c->reminder_interval = 600;		/* 10m */
+  c->new_bias_age = 7 * 86400;		/* 1 week */
+  c->new_bias = 4500000;		/* 50 times the base weight */
+  c->sox_generation = DEFAULT_SOX_GENERATION;
   /* Default stopwords */
   if(config_set(&cs, (int)NDEFAULT_STOPWORDS, (char **)default_stopwords))
     exit(1);
@@ -1203,7 +1195,7 @@ static struct config *config_default(void) {
   return c;
 }
 
-static char *get_file(struct config *c, const char *name) {
+char *config_get_file2(struct config *c, const char *name) {
   char *s;
 
   byte_xasprintf(&s, "%s/%s", c->home, name);
@@ -1238,7 +1230,7 @@ static void config_postdefaults(struct config *c,
   int n;
 
   static const char *namepart[][4] = {
-    { "title",  "/([0-9]+ *[-:] *)?([^/]+)\\.[a-zA-Z0-9]+$", "$2", "display" },
+    { "title",  "/([0-9]+ *[-:]? *)?([^/]+)\\.[a-zA-Z0-9]+$", "$2", "display" },
     { "title",  "/([^/]+)\\.[a-zA-Z0-9]+$",           "$1", "sort" },
     { "album",  "/([^/]+)/[^/]+$",                    "$1", "*" },
     { "artist", "/([^/]+)/[^/]+/[^/]+$",              "$1", "*" },
@@ -1247,7 +1239,7 @@ static void config_postdefaults(struct config *c,
 #define NNAMEPART (int)(sizeof namepart / sizeof *namepart)
 
   static const char *transform[][5] = {
-    { "track", "^.*/([0-9]+ *[-:] *)?([^/]+)\\.[a-zA-Z0-9]+$", "$2", "display", "" },
+    { "track", "^.*/([0-9]+ *[-:]? *)?([^/]+)\\.[a-zA-Z0-9]+$", "$2", "display", "" },
     { "track", "^.*/([^/]+)\\.[a-zA-Z0-9]+$",           "$1", "sort", "" },
     { "dir",   "^.*/([^/]+)$",                          "$1", "*", "" },
     { "dir",   "^(the) ([^/]*)",                        "$2, $1", "sort", "i", },
@@ -1268,43 +1260,36 @@ static void config_postdefaults(struct config *c,
     for(n = 0; n < NTRANSFORM; ++n)
       set_transform(&cs, whoami, 5, (char **)transform[n]);
   }
-  if(c->api == -1) {
+  if(!c->api) {
     if(c->speaker_command)
-      c->api = BACKEND_COMMAND;
+      c->api = xstrdup("command");
     else if(c->broadcast.n)
-      c->api = BACKEND_NETWORK;
-    else {
-#if HAVE_ALSA_ASOUNDLIB_H
-      c->api = BACKEND_ALSA;
-#elif HAVE_SYS_SOUNDCARD_H
-      c->api = BACKEND_OSS;
-#elif HAVE_COREAUDIO_AUDIOHARDWARE_H
-      c->api = BACKEND_COREAUDIO;
-#else
-      c->api = BACKEND_COMMAND;
-#endif
-    }
+      c->api = xstrdup("rtp");
+    else if(config_uaudio_apis)
+      c->api = xstrdup(config_uaudio_apis[0]->name);
+    else
+      c->api = xstrdup("<none>");
   }
+  if(!strcmp(c->api, "network"))
+    c->api = xstrdup("rtp");
   if(server) {
-    if(c->api == BACKEND_COMMAND && !c->speaker_command)
+    if(!strcmp(c->api, "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");
+    if((!strcmp(c->api, "rtp")) && !c->broadcast.n)
+      fatal(0, "'api rtp' but broadcast is not set");
   }
   /* Override sample format */
-  switch(c->api) {
-  case BACKEND_NETWORK:
+  if(!strcmp(c->api, "rtp")) {
     c->sample_format.rate = 44100;
     c->sample_format.channels = 2;
     c->sample_format.bits = 16;
-    c->sample_format.endian = ENDIAN_BIG;
-    break;
-  case BACKEND_COREAUDIO:
+    c->sample_format.endian = ENDIAN_NATIVE;
+  }
+  if(!strcmp(c->api, "coreaudio")) {
     c->sample_format.rate = 44100;
     c->sample_format.channels = 2;
     c->sample_format.bits = 16;
     c->sample_format.endian = ENDIAN_NATIVE;
-    break; 
   }
   if(!c->default_rights) {
     rights_type r = RIGHTS__MASK & ~(RIGHT_ADMIN|RIGHT_REGISTER
@@ -1357,7 +1342,7 @@ int config_read(int server) {
       return -1;
     xfree(privconf);
     /* if we have a password file, read it */
-    if((privconf = config_userconf(getenv("HOME"), pw))
+    if((privconf = config_userconf(0, pw))
        && access(privconf, F_OK) == 0
        && config_include(c, privconf))
       return -1;
@@ -1410,7 +1395,7 @@ char *config_usersysconf(const struct passwd *pw) {
 }
 
 char *config_get_file(const char *name) {
-  return get_file(config, name);
+  return config_get_file2(config, name);
 }
 
 /*