MyFavMirrors/owntone-server
1
0
Fork 0
mirror of https://github.com/owntone/owntone-server.git synced 2025-02-03 09:56:00 -05:00
Code Issues Packages Projects Releases Wiki Activity

Add defensive index creation on startup, fix indexes for ordered query (and update schema), better startup after interrupted shutdown

Browse Source
This commit is contained in:
Ron Pedde 2006-07-29 00:45:23 +00:00
parent e54a8a1d9e
commit 90a6a39ce1
4 changed files with 32 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/db-sql-sqlite2.c
View File

@ -65,7 +65,7 @@ static char *db_sqlite2_enum_query;
static char db_sqlite2_path[PATH_MAX + 1];
#define DB_SQLITE2_VERSION 10
#define DB_SQLITE2_VERSION 11
/* Forwards */
@ -322,6 +322,14 @@ int db_sqlite2_event(int event_type) {
case DB_SQL_EVENT_STARTUP: /* this is a startup with existing songs */
db_sqlite2_exec(NULL,E_FATAL,"vacuum");
/* make sure our indexes exist */
db_sqlite2_exec(NULL,E_DBG,"create index idx_path on "
"songs(path,idx)");
db_sqlite2_exec(NULL,E_DBG,"create index idx_songid on "
"playlistitems(songid)");
db_sqlite2_exec(NULL,E_DBG,"create index idx_playlistid on "
"playlistitems(playlistid,songid)");
db_sqlite2_reload=0;
break;
@ -374,7 +382,7 @@ int db_sqlite2_event(int event_type) {
db_sqlite2_exec(NULL,E_FATAL,"end transaction");
db_sqlite2_exec(NULL,E_FATAL,"pragma synchronous=normal");
db_sqlite2_exec(NULL,E_FATAL,"create index idx_songid on playlistitems(songid)");
db_sqlite2_exec(NULL,E_FATAL,"create index idx_playlistid on playlistitems(playlistid)");
db_sqlite2_exec(NULL,E_FATAL,"create index idx_playlistid on playlistitems(playlistid,songid)");
} else {
db_sqlite2_exec(NULL,E_FATAL,"delete from songs where id not in (select id from updated)");
@ -465,7 +473,7 @@ char *db_sqlite2_initial1 =
" subterm VARCHAR(255) DEFAULT NULL,\n"
" value VARCHAR(1024) NOT NULL\n"
");\n"
"insert into config values ('version','','10');\n";
"insert into config values ('version','','11');\n";
char *db_sqlite2_initial2 =
"create table playlists (\n"

12
src/db-sql-sqlite3.c
View File

@ -67,7 +67,7 @@ static char **db_sqlite3_row = NULL;
static char db_sqlite3_path[PATH_MAX + 1];
#define DB_SQLITE3_VERSION 10
#define DB_SQLITE3_VERSION 11
/* Forwards */
@ -357,6 +357,12 @@ int db_sqlite3_event(int event_type) {
case DB_SQL_EVENT_STARTUP: /* this is a startup with existing songs */
db_sqlite3_exec(NULL,E_FATAL,"vacuum");
db_sqlite3_exec(NULL,E_DBG,"create index idx_path on "
"songs(path,idx)");
db_sqlite3_exec(NULL,E_DBG,"create index idx_songid on "
"playlistitems(songid)");
db_sqlite3_exec(NULL,E_DBG,"create index idx_playlistid on "
"playlistitems(playlistid,songid)");
db_sqlite3_reload=0;
break;
@ -408,7 +414,7 @@ int db_sqlite3_event(int event_type) {
db_sqlite3_exec(NULL,E_FATAL,"end transaction");
db_sqlite3_exec(NULL,E_FATAL,"pragma synchronous=normal");
db_sqlite3_exec(NULL,E_FATAL,"create index idx_songid on playlistitems(songid)");
db_sqlite3_exec(NULL,E_FATAL,"create index idx_playlistid on playlistitems(playlistid)");
db_sqlite3_exec(NULL,E_FATAL,"create index idx_playlistid on playlistitems(playlistid,songid)");
} else {
db_sqlite3_exec(NULL,E_FATAL,"delete from songs where id not in (select id from updated)");
@ -506,7 +512,7 @@ char *db_sqlite3_initial1 =
" subterm VARCHAR(255) DEFAULT NULL,\n"
" value VARCHAR(1024) NOT NULL\n"
");\n"
"insert into config values ('version','','10');\n";
"insert into config values ('version','','11');\n";
char *db_sqlite3_initial2 =
"create table playlists (\n"

8
src/db-sql-updates.c
View File

@ -242,8 +242,8 @@ char *db_sqlite_updates[] = {
"update config set value=7 where term='version';\n",
/* version 7 -> version 8 */
"create index idx_songid on playlistitems(songid);\n"
"create index idx_playlistid on playlistitems(playlistid);\n"
"create index idx_songid on playlistitems(songid)\n"
"create index idx_playlistid on playlistitems(playlistid)\n"
"update config set value=8 where term='version';\n",
/* version 8 -> version 9 */
@ -354,5 +354,9 @@ char *db_sqlite_updates[] = {
"create index idx_path on songs(path,idx);\n"
"drop table tempsongs;\n"
"update config set value=10 where term='version';\n",
/* version 10 -> version 11 */
"drop index idx_playlistid;\n"
"create index idx_playlistid on playlistitems(playlistid,songid);\n"
"update config set value=11 where term='version';\n",
NULL /* No more versions! */
};

11
src/mp3-scanner.c
View File

@ -222,8 +222,9 @@ void scan_process_playlistlist(void) {
if(strcasecmp(file,"iTunes Music Library.xml") == 0) {
if(conf_get_int("scanning","process_xml",1)) {
DPRINTF(E_LOG,L_SCAN,"Scanning %s\n",pnext->path);
DPRINTF(E_INF,L_SCAN,"Scanning %s\n",pnext->path);
scan_xml_playlist(pnext->path);
DPRINTF(E_INF,L_SCAN,"Done Scanning %s\n",pnext->path);
}
} else if(strcasecmp(ext,".m3u") == 0) {
scan_static_playlist(pnext->path);
@ -263,16 +264,16 @@ int scan_init(char **patharray) {
scan_playlistlist.next=NULL;
while((patharray[index] != NULL) && (!config.stop)) {
while((patharray[index] != NULL) && (!util_must_exit())) {
DPRINTF(E_DBG,L_SCAN,"Scanning for MP3s in %s\n",patharray[index]);
err=scan_path(patharray[index]);
index++;
}
if(db_end_song_scan())
if(util_must_exit() || db_end_song_scan())
return -1;
if(!config.stop) {
if(!util_must_exit()) {
DPRINTF(E_DBG,L_SCAN,"Processing playlists\n");
scan_process_playlistlist();
}
@ -335,7 +336,7 @@ int scan_path(char *path) {
is_compdir=scan_is_compdir(path);
while(1) {
if(config.stop) {
if(util_must_exit()) {
DPRINTF(E_WARN,L_SCAN,"Stop req. Aborting scan of %s.\n",path);
closedir(current_dir);
free(extensions);