int main(int argc, char **argv, char **envp) {
unit_t n;
int32_t rc, i;
m_argc = argc;
m_argv = argv;
m_envp = envp;
if ((rc = opt_parse(argc, argv)) < 0)
return 1;
if (opt_fastcgi)
fcgi_start(opt_fastcgi);
else if (opt_webserver)
ws_start(opt_webserver);
else {
if (!(n = unit_new())) {
printf("Unable to start UnitJS\n");
return 1;
}
for (i = rc; i < argc; i++) {
if (!unit_script(n, argv[i], NULL))
break;
}
unit_free(n);
unit_shutdown();
}
return m_exitstatus;
}
/* Start the WebSocket server and initialize default options. */
static void
start_server (void *ptr_data)
{
GWSWriter *writer = (GWSWriter *) ptr_data;
if ((writer->server = ws_init ("0.0.0.0", "7890")) == NULL)
return;
ws_set_config_strict (1);
if (conf.addr)
ws_set_config_host (conf.addr);
if (conf.fifo_in)
ws_set_config_pipein (conf.fifo_in);
if (conf.fifo_out)
ws_set_config_pipeout (conf.fifo_out);
if (conf.origin)
ws_set_config_origin (conf.origin);
if (conf.port)
ws_set_config_port (conf.port);
if (conf.sslcert)
ws_set_config_sslcert (conf.sslcert);
if (conf.sslkey)
ws_set_config_sslkey (conf.sslkey);
writer->server->onopen = onopen;
set_self_pipe (writer->server->self_pipe);
/* select(2) will block in here */
ws_start (writer->server);
fprintf (stderr, "Stopping WebSocket server...\n");
ws_stop (writer->server);
}
// Main function
int main(int argc, char *argv[])
{
// The event loop for the webserver to run on
struct ev_loop *loop = EV_DEFAULT;
// Settings for the webserver
struct ws_settings settings = WS_SETTINGS_DEFAULT;
settings.port = WS_PORT_HTTP_ALT;
settings.on_receive = on_receive;
// Inform if we have been built with debug flag
#ifdef DEBUG
printf("Debugging is set\n");
#endif
// Register signals for correctly exiting
signal(SIGINT, exit_handler);
signal(SIGTERM, exit_handler);
// Create webserver
ws = ws_create(&settings, loop);
ws_start(ws);
// Start the event loop and webserver
ev_run(loop, 0);
// Exit
exit_handler(0);
return 0;
}
/* Start the WebSocket server and initialize default options. */
static void
start_server (void *ptr_data)
{
GWSWriter *writer = (GWSWriter *) ptr_data;
writer->server->onopen = onopen;
set_self_pipe (writer->server->self_pipe);
/* select(2) will block in here */
ws_start (writer->server);
fprintf (stderr, "Stopping WebSocket server...\n");
ws_stop (writer->server);
}
int
main (int argc, char **argv)
{
if ((server = ws_init ("0.0.0.0", "7890")) == NULL) {
perror ("Error during ws_init.\n");
exit (EXIT_FAILURE);
}
/* callbacks */
server->onclose = onclose;
server->onmessage = onmessage;
server->onopen = onopen;
set_self_pipe ();
if (setup_signals () != 0)
exit (EXIT_FAILURE);
if (read_option_args (argc, argv) == 0)
ws_start (server);
ws_stop (server);
return EXIT_SUCCESS;
}
/**
* Kick off the daap server and wait for events.
*
* This starts the initial db scan, sets up the signal
* handling, starts the webserver, then sits back and waits
* for events, as notified by the signal handler and the
* web interface. These events are communicated via flags
* in the config structure.
*
* \param argc count of command line arguments
* \param argv command line argument pointers
* \returns 0 on success, -1 otherwise
*
* \todo split out a ws_init and ws_start, so that the
* web space handlers can be registered before the webserver
* starts.
*
*/
int main(int argc, char *argv[]) {
int option;
char *configfile=CONFFILE;
WSCONFIG ws_config;
int reload=0;
int start_time;
int end_time;
int rescan_counter=0;
int old_song_count, song_count;
int force_non_root=0;
int skip_initial=1;
int kill_server=0;
int convert_conf=0;
char *db_type,*db_parms,*web_root,*runas, *tmp;
char **mp3_dir_array;
char *servername, *iface;
char *ffid = NULL;
int appdir = 0;
char *perr=NULL;
char txtrecord[255];
void *phandle;
char *plugindir;
int err;
char *apppath;
int debuglevel=0;
int plugins_loaded = 0;
#ifdef ALPHA_CUSTOMIZE
char *share_path;
pthread_t thread1;
#endif
config.use_mdns=1;
err_setlevel(2);
config.foreground=0;
while((option=getopt(argc,argv,"D:d:c:P:mfrysiuvab:Vk")) != -1) {
switch(option) {
case 'a':
appdir = 1;
break;
case 'b':
ffid=optarg;
break;
case 'd':
debuglevel = atoi(optarg);
err_setlevel(debuglevel);
break;
case 'D':
if(err_setdebugmask(optarg)) {
usage(argv[0]);
exit(EXIT_FAILURE);
}
break;
case 'f':
config.foreground=1;
err_setdest(err_getdest() | LOGDEST_STDERR);
break;
case 'c':
configfile=optarg;
break;
case 'm':
config.use_mdns=0;
break;
#ifndef WIN32
case 'P':
os_set_pidfile(optarg);
break;
#endif
case 'r':
reload=1;
break;
case 's':
skip_initial=0;
break;
case 'y':
force_non_root=1;
break;
#ifdef WIN32
case 'i':
os_register();
exit(EXIT_SUCCESS);
break;
case 'u':
os_unregister();
exit(EXIT_SUCCESS);
break;
#endif
case 'v':
convert_conf=1;
break;
case 'k':
kill_server=1;
break;
case 'V':
fprintf(stderr,"Firefly Media Server: Version %s\n",VERSION);
exit(EXIT_SUCCESS);
break;
default:
usage(argv[0]);
exit(EXIT_FAILURE);
break;
}
}
if((getuid()) && (!force_non_root) && (!convert_conf)) {
fprintf(stderr,"You are not root. This is almost certainly wrong. "
"If you are\nsure you want to do this, use the -y "
"command-line switch\n");
exit(EXIT_FAILURE);
}
if(kill_server) {
os_signal_server(S_STOP);
exit(0);
}
io_init();
io_set_errhandler(main_io_errhandler);
ws_set_errhandler(main_ws_errhandler);
/* read the configfile, if specified, otherwise
* try defaults */
config.stats.start_time=start_time=(int)time(NULL);
config.stop=0;
/* set appdir first, that way config resolves relative to appdir */
if(appdir) {
apppath = os_apppath(argv[0]);
DPRINTF(E_INF,L_MAIN,"Changing cwd to %s\n",apppath);
chdir(apppath);
free(apppath);
configfile="mt-daapd.conf";
}
if(CONF_E_SUCCESS != conf_read(configfile)) {
fprintf(stderr,"Error reading config file (%s)\n",configfile);
exit(EXIT_FAILURE);
}
if(debuglevel) /* was specified, should override the config file */
err_setlevel(debuglevel);
if(convert_conf) {
fprintf(stderr,"Converting config file...\n");
if(CONF_E_SUCCESS != conf_write()) {
fprintf(stderr,"Error writing config file.\n");
exit(EXIT_FAILURE);
}
exit(EXIT_SUCCESS);
}
DPRINTF(E_LOG,L_MAIN,"Firefly Version %s: Starting with debuglevel %d\n",
VERSION,err_getlevel());
/* load plugins before we drop privs? Maybe... let the
* plugins do stuff they might need to */
plugin_init();
if((plugindir=conf_alloc_string("plugins","plugin_dir",NULL)) != NULL) {
/* instead of specifying plugins, let's walk through the directory
* and load each of them */
if(!load_plugin_dir(plugindir)) {
DPRINTF(E_LOG,L_MAIN,"Warning: Could not load plugins\n");
} else {
plugins_loaded = TRUE;
}
free(plugindir);
}
if(!plugins_loaded) {
if((!load_plugin_dir("/usr/lib/firefly/plugins")) &&
(!load_plugin_dir("/usr/lib/mt-daapd/plugins")) &&
(!load_plugin_dir("/lib/mt-daapd/plugins")) &&
(!load_plugin_dir("/lib/mt-daapd/plugins")) &&
(!load_plugin_dir("/usr/local/lib/mt-daapd/plugins")) &&
(!load_plugin_dir("/usr/local/lib/mt-daapd/plugins")) &&
(!load_plugin_dir("/opt/share/firefly/plugins")) &&
(!load_plugin_dir("/opt/share/mt-daapd/plugins")) &&
(!load_plugin_dir("/opt/lib/firefly/plugins")) &&
(!load_plugin_dir("/opt/lib/mt-daapd/plugins")) &&
(!load_plugin_dir("plugins/.libs"))) {
DPRINTF(E_FATAL,L_MAIN,"plugins/plugin_dir not specified\n");
}
}
phandle=NULL;
while((phandle=plugin_enum(phandle))) {
DPRINTF(E_LOG,L_MAIN,"Plugin loaded: %s\n",plugin_get_description(phandle));
}
runas = conf_alloc_string("general","runas","nobody");
#ifndef WITHOUT_MDNS
if(config.use_mdns) {
DPRINTF(E_LOG,L_MAIN,"Starting rendezvous daemon\n");
if(rend_init(runas)) {
DPRINTF(E_FATAL,L_MAIN|L_REND,"Error in rend_init: %s\n",
strerror(errno));
}
}
#endif
if(!os_init(config.foreground,runas)) {
DPRINTF(E_LOG,L_MAIN,"Could not initialize server\n");
os_deinit();
exit(EXIT_FAILURE);
}
free(runas);
#ifdef UPNP
upnp_init();
#endif
/* this will require that the db be readable by the runas user */
db_type = conf_alloc_string("general","db_type","sqlite");
db_parms = conf_alloc_string("general","db_parms","/var/cache/mt-daapd");
err=db_open(&perr,db_type,db_parms);
if(err) {
DPRINTF(E_LOG,L_MAIN|L_DB,"Error opening db: %s\n",perr);
#ifndef WITHOUT_MDNS
if(config.use_mdns) {
rend_stop();
}
#endif
os_deinit();
exit(EXIT_FAILURE);
}
free(db_type);
free(db_parms);
/* Initialize the database before starting */
DPRINTF(E_LOG,L_MAIN|L_DB,"Initializing database\n");
if(db_init(reload)) {
DPRINTF(E_FATAL,L_MAIN|L_DB,"Error in db_init: %s\n",strerror(errno));
}
err=db_get_song_count(&perr,&song_count);
if(err != DB_E_SUCCESS) {
DPRINTF(E_FATAL,L_MISC,"Error getting song count: %s\n",perr);
}
/* do a full reload if the db is empty */
if(!song_count)
reload = 1;
if(conf_get_array("general","mp3_dir",&mp3_dir_array)) {
if((!skip_initial) || (reload)) {
DPRINTF(E_LOG,L_MAIN|L_SCAN,"Starting mp3 scan\n");
#ifdef ALPHA_CUSTOMIZE
share_path = conf_alloc_string("general", "mp3_dir", "AAA");
printf("mp3_dir_array[0] = [%s]\n", mp3_dir_array[0]);
if (strlen(share_path) > 0)
{
Cnt_total_file(mp3_dir_array[0]);
pthread_create( &thread1, NULL, (void*)process_bar, NULL);
free(share_path);
}
#endif
plugin_event_dispatch(PLUGIN_EVENT_FULLSCAN_START,0,NULL,0);
start_time=(int) time(NULL);
if(scan_init(mp3_dir_array)) {
DPRINTF(E_LOG,L_MAIN|L_SCAN,"Error scanning MP3 files: %s\n",strerror(errno));
}
if(!config.stop) { /* don't send popup when shutting down */
plugin_event_dispatch(PLUGIN_EVENT_FULLSCAN_END,0,NULL,0);
err=db_get_song_count(&perr,&song_count);
end_time=(int) time(NULL);
DPRINTF(E_LOG,L_MAIN|L_SCAN,"Scanned %d songs in %d seconds\n",
song_count,end_time - start_time);
}
}
conf_dispose_array(mp3_dir_array);
}
#ifdef ALPHA_CUSTOMIZE
thread_exit = 1;
#endif
/* start up the web server */
web_root = conf_alloc_string("general","web_root",NULL);
ws_config.web_root=web_root;
ws_config.port=conf_get_int("general","port",0);
DPRINTF(E_LOG,L_MAIN|L_WS,"Starting web server from %s on port %d\n",
ws_config.web_root, ws_config.port);
config.server=ws_init(&ws_config);
if(!config.server) {
/* pthreads or malloc error */
DPRINTF(E_FATAL,L_MAIN|L_WS,"Error initializing web server\n");
}
if(E_WS_SUCCESS != ws_start(config.server)) {
/* listen or pthread error */
DPRINTF(E_FATAL,L_MAIN|L_WS,"Error starting web server\n");
}
ws_registerhandler(config.server, "/",main_handler,main_auth,
0,1);
#ifndef WITHOUT_MDNS
if(config.use_mdns) { /* register services */
servername = conf_get_servername();
memset(txtrecord,0,sizeof(txtrecord));
txt_add(txtrecord,"txtvers=1");
txt_add(txtrecord,"Database ID=%0X",util_djb_hash_str(servername));
txt_add(txtrecord,"Machine ID=%0X",util_djb_hash_str(servername));
txt_add(txtrecord,"Machine Name=%s",servername);
txt_add(txtrecord,"mtd-version=" VERSION);
txt_add(txtrecord,"iTSh Version=131073"); /* iTunes 6.0.4 */
txt_add(txtrecord,"Version=196610"); /* iTunes 6.0.4 */
tmp = conf_alloc_string("general","password",NULL);
if(tmp && (strlen(tmp)==0)) tmp=NULL;
txt_add(txtrecord,"Password=%s",tmp ? "true" : "false");
if(tmp) free(tmp);
srand((unsigned int)time(NULL));
if(ffid) {
txt_add(txtrecord,"ffid=%s",ffid);
} else {
txt_add(txtrecord,"ffid=%08x",rand());
}
DPRINTF(E_LOG,L_MAIN|L_REND,"Registering rendezvous names\n");
iface = conf_alloc_string("general","interface","");
rend_register(servername,"_http._tcp",ws_config.port,iface,txtrecord);
plugin_rend_register(servername,ws_config.port,iface,txtrecord);
free(servername);
free(iface);
}
#endif
end_time=(int) time(NULL);
err=db_get_song_count(&perr,&song_count);
if(err != DB_E_SUCCESS) {
DPRINTF(E_FATAL,L_MISC,"Error getting song count: %s\n",perr);
}
DPRINTF(E_LOG,L_MAIN,"Serving %d songs. Startup complete in %d seconds\n",
song_count,end_time-start_time);
if(conf_get_int("general","rescan_interval",0) && (!reload) &&
(!conf_get_int("scanning","skip_first",0)))
config.reload = 1; /* force a reload on start */
while(!config.stop) {
if((conf_get_int("general","rescan_interval",0) &&
(rescan_counter > conf_get_int("general","rescan_interval",0)))) {
if((conf_get_int("general","always_scan",0)) ||
(config_get_session_count())) {
config.reload=1;
} else {
DPRINTF(E_DBG,L_MAIN|L_SCAN|L_DB,"Skipped bground scan... no users\n");
}
rescan_counter=0;
}
if(config.reload) {
old_song_count = song_count;
start_time=(int) time(NULL);
DPRINTF(E_LOG,L_MAIN|L_DB|L_SCAN,"Rescanning database\n");
if(conf_get_array("general","mp3_dir",&mp3_dir_array)) {
if(config.full_reload) {
config.full_reload=0;
db_force_rescan(NULL);
}
if(scan_init(mp3_dir_array)) {
DPRINTF(E_LOG,L_MAIN|L_DB|L_SCAN,"Error rescanning... bad path?\n");
}
conf_dispose_array(mp3_dir_array);
}
config.reload=0;
db_get_song_count(NULL,&song_count);
DPRINTF(E_LOG,L_MAIN|L_DB|L_SCAN,"Scanned %d songs (was %d) in "
"%d seconds\n",song_count,old_song_count,
time(NULL)-start_time);
}
os_wait(MAIN_SLEEP_INTERVAL);
rescan_counter += MAIN_SLEEP_INTERVAL;
}
DPRINTF(E_LOG,L_MAIN,"Stopping gracefully\n");
#ifndef WITHOUT_MDNS
if(config.use_mdns) {
DPRINTF(E_LOG,L_MAIN|L_REND,"Stopping rendezvous daemon\n");
rend_stop();
}
#endif
#ifdef UPNP
upnp_deinit();
#endif
/* Got to find a cleaner way to stop the web server.
* Closing the fd of the socking accepting doesn't necessarily
* cause the accept to fail on some libcs.
*
DPRINTF(E_LOG,L_MAIN|L_WS,"Stopping web server\n");
ws_stop(config.server);
*/
free(web_root);
conf_close();
DPRINTF(E_LOG,L_MAIN|L_DB,"Closing database\n");
db_deinit();
DPRINTF(E_LOG,L_MAIN,"Done!\n");
os_deinit();
io_deinit();
mem_dump();
return EXIT_SUCCESS;
}