[tracker/wip/carlosg/domain-ontologies: 4/55] libtracker-data: tracker-store: Initial infrastructure to support domain specific ontologies
- From: Carlos Garnacho <carlosg src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [tracker/wip/carlosg/domain-ontologies: 4/55] libtracker-data: tracker-store: Initial infrastructure to support domain specific ontologies
- Date: Sun, 11 Jun 2017 15:03:38 +0000 (UTC)
commit 072049a49cfe99aa37307661055cc951b415b2d4
Author: Philip Van Hoof <philip codeminded be>
Date: Thu Jan 26 22:36:15 2017 +0100
libtracker-data: tracker-store: Initial infrastructure to support domain
specific ontologies
src/libtracker-data/libtracker-data.vapi | 4 +-
src/libtracker-data/tracker-data-backup.c | 5 ++-
src/libtracker-data/tracker-data-backup.h | 2 +
src/libtracker-data/tracker-data-manager.c | 35 +++++++++++++--
src/libtracker-data/tracker-data-manager.h | 2 +
src/libtracker-data/tracker-db-manager.c | 46 +++++++++++++++----
src/libtracker-data/tracker-db-manager.h | 2 +
src/libtracker-direct/tracker-direct.vala | 30 ++++++++++++-
src/tracker-store/tracker-backup.vala | 3 +-
src/tracker-store/tracker-main.vala | 3 +-
src/tracker/tracker-reset.c | 1 +
src/tracker/tracker-sql.c | 2 +-
tests/libtracker-data/tracker-backup-test.c | 4 +-
.../libtracker-data/tracker-ontology-change-test.c | 4 +-
tests/libtracker-data/tracker-ontology-test.c | 3 +
tests/libtracker-data/tracker-sparql-blank-test.c | 1 +
tests/libtracker-data/tracker-sparql-test.c | 1 +
tests/libtracker-fts/tracker-fts-test.c | 1 +
18 files changed, 124 insertions(+), 25 deletions(-)
---
diff --git a/src/libtracker-data/libtracker-data.vapi b/src/libtracker-data/libtracker-data.vapi
index 540733d..4d2cf57 100644
--- a/src/libtracker-data/libtracker-data.vapi
+++ b/src/libtracker-data/libtracker-data.vapi
@@ -224,12 +224,12 @@ namespace Tracker {
public delegate void BackupFinished (GLib.Error error);
public void backup_save (GLib.File destination, owned BackupFinished callback);
- public void backup_restore (GLib.File journal, [CCode (array_length = false)] string[]?
test_schema, BusyCallback busy_callback) throws GLib.Error;
+ public void backup_restore (GLib.File journal, string? domain, string? ontology_name, [CCode
(array_length = false)] string[]? test_schema, BusyCallback busy_callback) throws GLib.Error;
}
[CCode (cheader_filename = "libtracker-data/tracker-data-manager.h")]
namespace Data.Manager {
- public bool init (DBManagerFlags flags, [CCode (array_length = false)] string[]? test_schema,
out bool first_time, bool journal_check, bool restoring_backup, uint select_cache_size, uint
update_cache_size, BusyCallback? busy_callback, string? busy_status) throws DBInterfaceError, DBJournalError;
+ public bool init (DBManagerFlags flags, string? domain, string? ontology_name, [CCode
(array_length = false)] string[]? test_schema, out bool first_time, bool journal_check, bool
restoring_backup, uint select_cache_size, uint update_cache_size, BusyCallback? busy_callback, string?
busy_status) throws DBInterfaceError, DBJournalError;
public void shutdown ();
}
diff --git a/src/libtracker-data/tracker-data-backup.c b/src/libtracker-data/tracker-data-backup.c
index 3947dde..db82419 100644
--- a/src/libtracker-data/tracker-data-backup.c
+++ b/src/libtracker-data/tracker-data-backup.c
@@ -555,6 +555,8 @@ tracker_data_backup_save (GFile *destination,
void
tracker_data_backup_restore (GFile *journal,
+ const gchar *domain,
+ const gchar *ontology,
const gchar **test_schemas,
TrackerBusyCallback busy_callback,
gpointer busy_user_data,
@@ -694,7 +696,8 @@ tracker_data_backup_restore (GFile *journal,
}
#endif /* DISABLE_JOURNAL */
- tracker_data_manager_init (flags, test_schemas, &is_first, TRUE, TRUE,
+ tracker_data_manager_init (flags, domain, ontology, test_schemas,
+ &is_first, TRUE, TRUE,
select_cache_size, update_cache_size,
busy_callback, busy_user_data,
"Restoring backup", &internal_error);
diff --git a/src/libtracker-data/tracker-data-backup.h b/src/libtracker-data/tracker-data-backup.h
index 92c0a4c..fb15427 100644
--- a/src/libtracker-data/tracker-data-backup.h
+++ b/src/libtracker-data/tracker-data-backup.h
@@ -48,6 +48,8 @@ void tracker_data_backup_save (GFile *destination,
gpointer user_data,
GDestroyNotify destroy);
void tracker_data_backup_restore (GFile *journal,
+ const gchar *domain,
+ const gchar *ontology,
const gchar **test_schema,
TrackerBusyCallback busy_callback,
gpointer busy_user_data,
diff --git a/src/libtracker-data/tracker-data-manager.c b/src/libtracker-data/tracker-data-manager.c
index 13fd0ad..575b49e 100644
--- a/src/libtracker-data/tracker-data-manager.c
+++ b/src/libtracker-data/tracker-data-manager.c
@@ -66,6 +66,8 @@
#define ZLIBBUFSIZ 8192
static gchar *ontologies_dir;
+static gchar *ontology_name_stored;
+static gchar *domain_stored;
static gboolean initialized;
static gboolean reloading = FALSE;
#ifndef DISABLE_JOURNAL
@@ -3531,6 +3533,7 @@ tracker_data_manager_reload (TrackerBusyCallback busy_callback,
/* And initialize it again, this actually triggers index recreation. */
status = tracker_data_manager_init (flags,
+ domain_stored, ontology_name_stored,
NULL,
&is_first,
TRUE,
@@ -3671,6 +3674,8 @@ tracker_data_manager_init_fts (TrackerDBInterface *iface,
gboolean
tracker_data_manager_init (TrackerDBManagerFlags flags,
+ const gchar *domain,
+ const gchar *ontology_name,
const gchar **test_schemas,
gboolean *first_time,
gboolean journal_check,
@@ -3728,7 +3733,8 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
read_journal = FALSE;
#endif
- if (!tracker_db_manager_init (flags,
+ if (!tracker_db_manager_init (flags,
+ domain, ontology_name,
&is_first_time_index,
restoring_backup,
FALSE,
@@ -3798,11 +3804,27 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
env_path = g_getenv ("TRACKER_DB_ONTOLOGIES_DIR");
+ g_free (domain_stored);
+ domain_stored = g_strdup(domain);
+ g_free (ontology_name_stored);
+ ontology_name_stored = g_strdup(ontology_name);
+
if (G_LIKELY (!env_path)) {
- ontologies_dir = g_build_filename (SHAREDIR,
- "tracker",
- "ontologies",
- NULL);
+ if (ontology_name == NULL) {
+ ontologies_dir = g_build_filename (SHAREDIR,
+ "tracker",
+ "ontologies",
+ NULL);
+ } else {
+ if (domain == NULL) {
+ domain = "tracker";
+ }
+ ontologies_dir = g_build_filename (SHAREDIR,
+ domain,
+ "ontologies",
+ ontology_name,
+ NULL);
+ }
} else {
ontologies_dir = g_strdup (env_path);
}
@@ -4260,6 +4282,7 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
tracker_data_manager_shutdown ();
return tracker_data_manager_init (flags |
TRACKER_DB_MANAGER_DO_NOT_CHECK_ONTOLOGY,
+ domain, ontology_name,
test_schemas,
first_time,
journal_check,
@@ -4350,6 +4373,7 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
tracker_data_manager_shutdown ();
return tracker_data_manager_init (flags |
TRACKER_DB_MANAGER_DO_NOT_CHECK_ONTOLOGY,
+ domain, ontology_name,
test_schemas,
first_time,
journal_check,
@@ -4457,6 +4481,7 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
tracker_data_manager_shutdown ();
return tracker_data_manager_init (flags |
TRACKER_DB_MANAGER_DO_NOT_CHECK_ONTOLOGY,
+ domain, ontology_name,
test_schemas,
first_time,
journal_check,
diff --git a/src/libtracker-data/tracker-data-manager.h b/src/libtracker-data/tracker-data-manager.h
index 4ffecca..e18c45b 100644
--- a/src/libtracker-data/tracker-data-manager.h
+++ b/src/libtracker-data/tracker-data-manager.h
@@ -46,6 +46,8 @@ typedef enum {
GQuark tracker_data_ontology_error_quark (void);
gboolean tracker_data_manager_init (TrackerDBManagerFlags flags,
+ const gchar *domain,
+ const gchar *ontology_name,
const gchar **test_schema,
gboolean *first_time,
gboolean journal_check,
diff --git a/src/libtracker-data/tracker-db-manager.c b/src/libtracker-data/tracker-db-manager.c
index 0d9abcf..d717392 100644
--- a/src/libtracker-data/tracker-db-manager.c
+++ b/src/libtracker-data/tracker-db-manager.c
@@ -156,6 +156,8 @@ static gboolean locations_initialized;
static gchar *data_dir = NULL;
static gchar *user_data_dir = NULL;
static gchar *in_use_filename = NULL;
+static gchar *in_use_domain = NULL;
+static gchar *in_use_ontology_name = NULL;
static gpointer db_type_enum_class_pointer;
static TrackerDBManagerFlags old_flags = 0;
static guint s_cache_size;
@@ -855,6 +857,8 @@ perform_recreate (gboolean *first_time, GError **error)
static gboolean
db_manager_init_unlocked (TrackerDBManagerFlags flags,
+ const gchar *domain,
+ const gchar *ontology_name,
gboolean *first_time,
gboolean restoring_backup,
gboolean shared_cache,
@@ -905,11 +909,30 @@ db_manager_init_unlocked (TrackerDBManagerFlags flags,
tracker_db_manager_init_locations ();
g_free (in_use_filename);
- in_use_filename = g_build_filename (g_get_user_data_dir (),
- "tracker",
- "data",
- IN_USE_FILENAME,
- NULL);
+ g_free (in_use_domain);
+ g_free (in_use_ontology_name);
+
+ if (domain == NULL) {
+ domain = "tracker";
+
+ }
+ in_use_domain = g_strdup (domain);
+
+ if (ontology_name == NULL) {
+ in_use_ontology_name = NULL;
+ in_use_filename = g_build_filename (g_get_user_data_dir (),
+ domain,
+ "data",
+ IN_USE_FILENAME,
+ NULL);
+ } else {
+ in_use_ontology_name = g_strdup (ontology_name);
+ in_use_filename = g_build_filename (g_get_user_data_dir (),
+ domain, ontology_name,
+ "data",
+ IN_USE_FILENAME,
+ NULL);
+ }
/* Don't do need_reindex checks for readonly (direct-access) */
if ((flags & TRACKER_DB_MANAGER_READONLY) == 0) {
@@ -1247,6 +1270,8 @@ db_manager_init_unlocked (TrackerDBManagerFlags flags,
gboolean
tracker_db_manager_init (TrackerDBManagerFlags flags,
+ const gchar *domain,
+ const gchar *ontology_name,
gboolean *first_time,
gboolean restoring_backup,
gboolean shared_cache,
@@ -1261,11 +1286,12 @@ tracker_db_manager_init (TrackerDBManagerFlags flags,
g_mutex_lock (&init_mutex);
- retval = db_manager_init_unlocked (flags, first_time, restoring_backup,
- shared_cache,
- select_cache_size, update_cache_size,
- busy_callback, busy_user_data,
- busy_operation, error);
+ retval = db_manager_init_unlocked (flags, domain, ontology_name,
+ first_time, restoring_backup,
+ shared_cache,
+ select_cache_size, update_cache_size,
+ busy_callback, busy_user_data,
+ busy_operation, error);
g_mutex_unlock (&init_mutex);
diff --git a/src/libtracker-data/tracker-db-manager.h b/src/libtracker-data/tracker-db-manager.h
index 86af426..a763b45 100644
--- a/src/libtracker-data/tracker-db-manager.h
+++ b/src/libtracker-data/tracker-db-manager.h
@@ -53,6 +53,8 @@ typedef enum {
GType tracker_db_get_type (void) G_GNUC_CONST;
gboolean tracker_db_manager_init (TrackerDBManagerFlags flags,
+ const gchar *domain,
+ const gchar *ontology_name,
gboolean *first_time,
gboolean restoring_backup,
gboolean shared_cache,
diff --git a/src/libtracker-direct/tracker-direct.vala b/src/libtracker-direct/tracker-direct.vala
index ca37330..f978586 100644
--- a/src/libtracker-direct/tracker-direct.vala
+++ b/src/libtracker-direct/tracker-direct.vala
@@ -37,7 +37,9 @@ public class Tracker.Direct.Connection : Tracker.Sparql.Connection {
select_cache_size = int.parse (env_cache_size);
}
- Data.Manager.init (DBManagerFlags.READONLY | DBManagerFlags.ENABLE_MUTEXES,
null, null, false, false, select_cache_size, 0, null, null);
+ Data.Manager.init (DBManagerFlags.READONLY | DBManagerFlags.ENABLE_MUTEXES,
+ null /* domain */ , null /* ontology */,
+ null, null, false, false, select_cache_size, 0, null,
null);
}
use_count++;
@@ -47,6 +49,32 @@ public class Tracker.Direct.Connection : Tracker.Sparql.Connection {
}
}
+ public Connection.custom_ontology (string domain, string ontology_name) throws Sparql.Error,
IOError, DBusError {
+ try {
+ if (use_count == 0) {
+ // make sure that current locale vs db locale are the same,
+ // otherwise return an error
+ Locale.init ();
+ DBManager.locale_changed ();
+
+ uint select_cache_size = 100;
+ string env_cache_size = Environment.get_variable
("TRACKER_SPARQL_CACHE_SIZE");
+
+ if (env_cache_size != null) {
+ select_cache_size = int.parse (env_cache_size);
+ }
+
+ Data.Manager.init (DBManagerFlags.READONLY | DBManagerFlags.ENABLE_MUTEXES,
+ domain, ontology_name,
+ null, null, false, false, select_cache_size, 0, null,
null);
+ }
+
+ use_count++;
+ initialized = true;
+ } catch (Error e) {
+ throw new Sparql.Error.INTERNAL (e.message);
+ }
+ }
~Connection () {
if (!initialized) {
// use_count did not get increased if initialization failed
diff --git a/src/tracker-store/tracker-backup.vala b/src/tracker-store/tracker-backup.vala
index a98e725..77a812f 100644
--- a/src/tracker-store/tracker-backup.vala
+++ b/src/tracker-store/tracker-backup.vala
@@ -84,7 +84,8 @@ public class Tracker.Backup : Object {
var notifier = (Status) (Tracker.DBus.get_object (typeof (Status)));
var busy_callback = notifier.get_callback ();
- Data.backup_restore (journal, null, busy_callback);
+ // TODO: set domain and ontology_name here from store session
+ Data.backup_restore (journal, null, null, null, busy_callback);
request.end ();
} catch (Error e) {
diff --git a/src/tracker-store/tracker-main.vala b/src/tracker-store/tracker-main.vala
index 32faead..380b6ac 100644
--- a/src/tracker-store/tracker-main.vala
+++ b/src/tracker-store/tracker-main.vala
@@ -260,7 +260,8 @@ License which can be viewed at:
bool is_first_time_index;
try {
- Tracker.Data.Manager.init (flags,
+ // TODO: Set domain and ontology name here
+ Tracker.Data.Manager.init (flags, null, null,
null,
out is_first_time_index,
true,
diff --git a/src/tracker/tracker-reset.c b/src/tracker/tracker-reset.c
index d4821cd..de1d097 100644
--- a/src/tracker/tracker-reset.c
+++ b/src/tracker/tracker-reset.c
@@ -292,6 +292,7 @@ reset_run (void)
/* Clean up (select_cache_size and update_cache_size don't matter here) */
if (!tracker_db_manager_init (TRACKER_DB_MANAGER_REMOVE_ALL,
+ NULL, NULL, /* domain and ontology-name */
NULL,
FALSE,
FALSE,
diff --git a/src/tracker/tracker-sql.c b/src/tracker/tracker-sql.c
index 8385093..2616ce4 100644
--- a/src/tracker/tracker-sql.c
+++ b/src/tracker/tracker-sql.c
@@ -97,7 +97,7 @@ sql_by_query (void)
gboolean first_time = FALSE;
gint n_rows = 0;
- if (!tracker_data_manager_init (0,
+ if (!tracker_data_manager_init (0, NULL, NULL,
NULL,
&first_time,
FALSE,
diff --git a/tests/libtracker-data/tracker-backup-test.c b/tests/libtracker-data/tracker-backup-test.c
index 91645bd..d09b064 100644
--- a/tests/libtracker-data/tracker-backup-test.c
+++ b/tests/libtracker-data/tracker-backup-test.c
@@ -124,6 +124,7 @@ test_backup_and_restore_helper (gboolean journal)
tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL,
(const gchar **) test_schemas,
NULL, FALSE, FALSE,
100, 100, NULL, NULL, NULL, &error);
@@ -188,6 +189,7 @@ test_backup_and_restore_helper (gboolean journal)
#endif /* DISABLE_JOURNAL */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL,
(const gchar **) test_schemas,
NULL, FALSE, FALSE,
100, 100, NULL, NULL, NULL, &error);
@@ -196,7 +198,7 @@ test_backup_and_restore_helper (gboolean journal)
check_content_in_db (0, 0);
- tracker_data_backup_restore (backup_file, (const gchar **) test_schemas, NULL, NULL, &error);
+ tracker_data_backup_restore (backup_file, NULL, NULL,(const gchar **) test_schemas, NULL, NULL,
&error);
g_assert_no_error (error);
check_content_in_db (3, 1);
diff --git a/tests/libtracker-data/tracker-ontology-change-test.c
b/tests/libtracker-data/tracker-ontology-change-test.c
index 1f15efd..806c18f 100644
--- a/tests/libtracker-data/tracker-ontology-change-test.c
+++ b/tests/libtracker-data/tracker-ontology-change-test.c
@@ -228,7 +228,7 @@ test_ontology_change (void)
g_assert_no_error (error);
g_chmod (ontology_file, 0666);
- tracker_data_manager_init (0, (const gchar **) test_schemas,
+ tracker_data_manager_init (0, NULL, NULL, (const gchar **) test_schemas,
NULL, FALSE, FALSE,
100, 100, NULL, NULL, NULL, &error);
@@ -272,7 +272,7 @@ test_ontology_change (void)
delete_db (FALSE);
- tracker_data_manager_init (0, (const gchar **) test_schemas,
+ tracker_data_manager_init (0, NULL, NULL, (const gchar **) test_schemas,
NULL, TRUE, FALSE,
100, 100, NULL, NULL, NULL, &error);
diff --git a/tests/libtracker-data/tracker-ontology-test.c b/tests/libtracker-data/tracker-ontology-test.c
index ce5bce8..1abc3f8 100644
--- a/tests/libtracker-data/tracker-ontology-test.c
+++ b/tests/libtracker-data/tracker-ontology-test.c
@@ -187,6 +187,7 @@ test_ontology_init (TestInfo *test_info,
/* first-time initialization */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL,
NULL,
NULL,
FALSE,
@@ -206,6 +207,7 @@ test_ontology_init (TestInfo *test_info,
/* initialization from existing database */
tracker_data_manager_init (0,
+ NULL, NULL,
NULL,
NULL,
FALSE,
@@ -241,6 +243,7 @@ test_query (TestInfo *test_info,
/* initialization */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL, /* domain and ontology_name */
NULL,
NULL,
FALSE,
diff --git a/tests/libtracker-data/tracker-sparql-blank-test.c
b/tests/libtracker-data/tracker-sparql-blank-test.c
index da6c8bd..69f3ba4 100644
--- a/tests/libtracker-data/tracker-sparql-blank-test.c
+++ b/tests/libtracker-data/tracker-sparql-blank-test.c
@@ -56,6 +56,7 @@ test_blank (TestInfo *info,
/* initialization */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL, /* domain and ontology_name */
NULL,
NULL,
FALSE,
diff --git a/tests/libtracker-data/tracker-sparql-test.c b/tests/libtracker-data/tracker-sparql-test.c
index 6be3c06..0f87985 100644
--- a/tests/libtracker-data/tracker-sparql-test.c
+++ b/tests/libtracker-data/tracker-sparql-test.c
@@ -268,6 +268,7 @@ test_sparql_query (TestInfo *test_info,
tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL, /* domain and ontology_name */
test_schemas,
NULL, FALSE, FALSE,
100, 100, NULL, NULL, NULL, &error);
diff --git a/tests/libtracker-fts/tracker-fts-test.c b/tests/libtracker-fts/tracker-fts-test.c
index 3712cd1..f9ca792 100644
--- a/tests/libtracker-fts/tracker-fts-test.c
+++ b/tests/libtracker-fts/tracker-fts-test.c
@@ -69,6 +69,7 @@ test_sparql_query (gconstpointer test_data)
test_schemas[0] = data_prefix;
tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
+ NULL, NULL,
test_schemas,
NULL, FALSE, FALSE,
100, 100, NULL, NULL, NULL, &error);
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