[tracker/journal-compression-review2: 5/16] libtracker-db: Support for moving rotated chunks to another location
- From: Philip Van Hoof <pvanhoof src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [tracker/journal-compression-review2: 5/16] libtracker-db: Support for moving rotated chunks to another location
- Date: Thu, 15 Jul 2010 10:01:15 +0000 (UTC)
commit 42351421b44c6610d8ce697c7b25dd02f1da2275
Author: Philip Van Hoof <philip codeminded be>
Date: Mon May 10 17:51:48 2010 +0200
libtracker-db: Support for moving rotated chunks to another location
src/libtracker-common/tracker-keyfile-object.c | 21 +
src/libtracker-common/tracker-keyfile-object.h | 2 +
src/libtracker-data/tracker-data-backup.c | 8 +-
src/libtracker-data/tracker-data-manager.c | 8 +-
src/libtracker-data/tracker-data-manager.h | 74 +-
src/libtracker-data/tracker-data-update.c | 6 +-
src/libtracker-db/Makefile.am | 6 +-
src/libtracker-db/tracker-db-config.c | 400 ++++++++
src/libtracker-db/tracker-db-config.h | 70 ++
src/libtracker-db/tracker-db-journal.c | 1048 ++++++++++++---------
src/libtracker-db/tracker-db-journal.h | 15 +-
src/libtracker-db/tracker-db-manager.c | 220 +++--
src/libtracker-db/tracker-db.h | 1 +
src/tracker-control/tracker-control.c | 19 +-
src/tracker-store/tracker-config.c | 63 +--
src/tracker-store/tracker-config.h | 3 -
src/tracker-store/tracker-main.c | 21 +-
tests/libtracker-data/tracker-backup-test.c | 6 +-
tests/libtracker-data/tracker-ontology-test.c | 18 +-
tests/libtracker-data/tracker-sparql-blank-test.c | 3 +-
tests/libtracker-data/tracker-sparql-test.c | 4 +-
tests/libtracker-db/tracker-db-journal.c | 11 +-
tests/libtracker-fts/tracker-fts-test.c | 2 +-
23 files changed, 1377 insertions(+), 652 deletions(-)
---
diff --git a/src/libtracker-common/tracker-keyfile-object.c b/src/libtracker-common/tracker-keyfile-object.c
index 422eb0a..8db76f8 100644
--- a/src/libtracker-common/tracker-keyfile-object.c
+++ b/src/libtracker-common/tracker-keyfile-object.c
@@ -93,6 +93,27 @@ tracker_keyfile_object_default_boolean (gpointer object,
return bspec->default_value;
}
+const gchar*
+tracker_keyfile_object_default_string (gpointer object,
+ const gchar *property)
+{
+ GObjectClass *klass;
+ GParamSpec *spec;
+ GParamSpecString *bspec;
+
+ g_return_val_if_fail (G_IS_OBJECT (object), FALSE);
+ g_return_val_if_fail (property != NULL, FALSE);
+
+ klass = G_OBJECT_GET_CLASS (object);
+ spec = g_object_class_find_property (G_OBJECT_CLASS (klass), property);
+ g_return_val_if_fail (spec != NULL, FALSE);
+
+ bspec = G_PARAM_SPEC_STRING (spec);
+ g_return_val_if_fail (bspec != NULL, FALSE);
+
+ return bspec->default_value;
+}
+
gint
tracker_keyfile_object_default_int (gpointer object,
const gchar *property)
diff --git a/src/libtracker-common/tracker-keyfile-object.h b/src/libtracker-common/tracker-keyfile-object.h
index c06cfcb..18135ab 100644
--- a/src/libtracker-common/tracker-keyfile-object.h
+++ b/src/libtracker-common/tracker-keyfile-object.h
@@ -34,6 +34,8 @@ gboolean tracker_keyfile_object_default_boolean (gpointer object,
const gchar *property);
gint tracker_keyfile_object_default_int (gpointer object,
const gchar *property);
+const gchar* tracker_keyfile_object_default_string (gpointer object,
+ const gchar *property);
gboolean tracker_keyfile_object_validate_int (gpointer object,
const gchar *property,
gint value);
diff --git a/src/libtracker-data/tracker-data-backup.c b/src/libtracker-data/tracker-data-backup.c
index f08f4d0..c92744e 100644
--- a/src/libtracker-data/tracker-data-backup.c
+++ b/src/libtracker-data/tracker-data-backup.c
@@ -347,8 +347,6 @@ tracker_data_backup_restore (GFile *journal,
if (g_file_query_exists (info->journal, NULL)) {
TrackerDBManagerFlags flags = tracker_db_manager_get_flags ();
gboolean is_first;
- gsize chunk_size = 0;
- gboolean do_rotating = FALSE;
GFile *parent = g_file_get_parent (info->destination);
gchar *tmp_stdout = NULL;
gchar *tmp_stderr = NULL;
@@ -393,8 +391,7 @@ tracker_data_backup_restore (GFile *journal,
g_strfreev (argv);
tracker_db_manager_init_locations ();
- tracker_db_journal_get_rotating (&do_rotating, &chunk_size);
- tracker_db_journal_init (NULL, FALSE, do_rotating, chunk_size);
+ tracker_db_journal_init (NULL, FALSE);
if (info->error) {
tracker_db_manager_restore_from_temp ();
@@ -404,8 +401,7 @@ tracker_data_backup_restore (GFile *journal,
tracker_db_journal_shutdown ();
- tracker_data_manager_init (flags, do_rotating, chunk_size,
- test_schemas, &is_first, TRUE,
+ tracker_data_manager_init (flags, test_schemas, &is_first, TRUE,
busy_callback, busy_user_data,
"Restoring backup");
diff --git a/src/libtracker-data/tracker-data-manager.c b/src/libtracker-data/tracker-data-manager.c
index f19cb18..3e9faf2 100644
--- a/src/libtracker-data/tracker-data-manager.c
+++ b/src/libtracker-data/tracker-data-manager.c
@@ -2248,8 +2248,6 @@ get_new_service_id (TrackerDBInterface *iface)
gboolean
tracker_data_manager_init (TrackerDBManagerFlags flags,
- gboolean do_journal_rotating,
- gsize chunk_size,
const gchar **test_schemas,
gboolean *first_time,
gboolean journal_check,
@@ -2346,7 +2344,7 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
in_journal_replay = FALSE;
/* open journal for writing */
- tracker_db_journal_init (NULL, FALSE, do_journal_rotating, chunk_size);
+ tracker_db_journal_init (NULL, FALSE);
check_ontology = TRUE;
@@ -2359,7 +2357,7 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
/* Truncate journal as it does not even contain a single valid transaction
* or is explicitly ignored (journal_check == FALSE, only for test cases) */
- tracker_db_journal_init (NULL, TRUE, do_journal_rotating, chunk_size);
+ tracker_db_journal_init (NULL, TRUE);
/* load ontology from files into memory (max_id starts at zero: first-time) */
@@ -2422,7 +2420,7 @@ tracker_data_manager_init (TrackerDBManagerFlags flags,
/* First time, no need to check ontology */
check_ontology = FALSE;
} else {
- tracker_db_journal_init (NULL, FALSE, do_journal_rotating, chunk_size);
+ tracker_db_journal_init (NULL, FALSE);
/* Load ontology from database into memory */
db_get_static_data (iface);
diff --git a/src/libtracker-data/tracker-data-manager.h b/src/libtracker-data/tracker-data-manager.h
index a98e263..e83d6c7 100644
--- a/src/libtracker-data/tracker-data-manager.h
+++ b/src/libtracker-data/tracker-data-manager.h
@@ -39,44 +39,42 @@ G_BEGIN_DECLS
#error "only <libtracker-data/tracker-data.h> must be included directly."
#endif
-gboolean tracker_data_manager_init (TrackerDBManagerFlags flags,
- gboolean do_journal_rotating,
- gsize chunk_size,
- const gchar **test_schema,
- gboolean *first_time,
- gboolean journal_check,
- TrackerBusyCallback busy_callback,
- gpointer busy_user_data,
- const gchar *busy_status);
-void tracker_data_manager_shutdown (void);
-gboolean tracker_data_manager_interrupt_thread (GThread *thread);
-void tracker_data_manager_interrupt_thread_reset (GThread *thread);
-gint64 tracker_data_manager_get_db_option_int64 (const gchar *option);
-void tracker_data_manager_set_db_option_int64 (const gchar *option,
- gint64 value);
-void tracker_data_ontology_load_statement (const gchar *ontology_file,
- gint subject_id,
- const gchar *subject,
- const gchar *predicate,
- const gchar *object,
- gint *max_id,
- gboolean in_update,
- GHashTable *classes,
- GHashTable *properties,
- GPtrArray *seen_classes,
- GPtrArray *seen_properties);
-void tracker_data_ontology_import_into_db (gboolean is_new);
-void tracker_data_ontology_process_statement (const gchar *graph,
- const gchar *subject,
- const gchar *predicate,
- const gchar *object,
- gboolean is_uri,
- gboolean in_update,
- gboolean ignore_nao_last_modified);
-void tracker_data_ontology_import_finished (void);
-void tracker_data_ontology_process_changes (GPtrArray *seen_classes,
- GPtrArray *seen_properties);
-void tracker_data_ontology_free_seen (GPtrArray *seen);
+gboolean tracker_data_manager_init (TrackerDBManagerFlags flags,
+ const gchar **test_schema,
+ gboolean *first_time,
+ gboolean journal_check,
+ TrackerBusyCallback busy_callback,
+ gpointer busy_user_data,
+ const gchar *busy_status);
+void tracker_data_manager_shutdown (void);
+gboolean tracker_data_manager_interrupt_thread (GThread *thread);
+
+gint64 tracker_data_manager_get_db_option_int64 (const gchar *option);
+void tracker_data_manager_set_db_option_int64 (const gchar *option,
+ gint64 value);
+void tracker_data_ontology_load_statement (const gchar *ontology_file,
+ gint subject_id,
+ const gchar *subject,
+ const gchar *predicate,
+ const gchar *object,
+ gint *max_id,
+ gboolean in_update,
+ GHashTable *classes,
+ GHashTable *properties,
+ GPtrArray *seen_classes,
+ GPtrArray *seen_properties);
+void tracker_data_ontology_import_into_db (gboolean is_new);
+void tracker_data_ontology_process_statement (const gchar *graph,
+ const gchar *subject,
+ const gchar *predicate,
+ const gchar *object,
+ gboolean is_uri,
+ gboolean in_update,
+ gboolean ignore_nao_last_modified);
+void tracker_data_ontology_import_finished (void);
+void tracker_data_ontology_process_changes (GPtrArray *seen_classes,
+ GPtrArray *seen_properties);
+void tracker_data_ontology_free_seen (GPtrArray *seen);
G_END_DECLS
diff --git a/src/libtracker-data/tracker-data-update.c b/src/libtracker-data/tracker-data-update.c
index 7726cfb..e2d5d82 100644
--- a/src/libtracker-data/tracker-data-update.c
+++ b/src/libtracker-data/tracker-data-update.c
@@ -2958,15 +2958,11 @@ tracker_data_replay_journal (GHashTable *classes,
if (journal_error) {
gsize size;
- gsize chunk_size = 0;
- gboolean do_rotating = FALSE;
size = tracker_db_journal_reader_get_size_of_correct ();
tracker_db_journal_reader_shutdown ();
- tracker_db_journal_get_rotating (&do_rotating, &chunk_size);
-
- tracker_db_journal_init (NULL, FALSE, do_rotating, chunk_size);
+ tracker_db_journal_init (NULL, FALSE);
tracker_db_journal_truncate (size);
tracker_db_journal_shutdown ();
diff --git a/src/libtracker-db/Makefile.am b/src/libtracker-db/Makefile.am
index dd09f52..8bd6d73 100644
--- a/src/libtracker-db/Makefile.am
+++ b/src/libtracker-db/Makefile.am
@@ -18,7 +18,8 @@ libtracker_db_la_SOURCES = \
tracker-db-interface.c \
tracker-db-interface-sqlite.c \
tracker-db-manager.c \
- tracker-db-journal.c
+ tracker-db-journal.c \
+ tracker-db-config.c
noinst_HEADERS = \
tracker-db.h \
@@ -26,7 +27,8 @@ noinst_HEADERS = \
tracker-db-interface.h \
tracker-db-interface-sqlite.h \
tracker-db-manager.h \
- tracker-db-journal.h
+ tracker-db-journal.h \
+ tracker-db-config.h
libtracker_db_la_LIBADD = \
$(top_builddir)/src/libtracker-common/libtracker-common.la \
diff --git a/src/libtracker-db/tracker-db-config.c b/src/libtracker-db/tracker-db-config.c
new file mode 100644
index 0000000..14502aa
--- /dev/null
+++ b/src/libtracker-db/tracker-db-config.c
@@ -0,0 +1,400 @@
+/*
+ * Copyright (C) 2009, Nokia <ivan frade nokia com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * Authors:
+ * Philip Van Hoof <philip codeminded be>
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#include <libtracker-common/tracker-keyfile-object.h>
+
+#include "tracker-db-config.h"
+
+#define TRACKER_DB_CONFIG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TRACKER_TYPE_DB_CONFIG, TrackerDBConfigPrivate))
+
+/* GKeyFile defines */
+#define GROUP_JOURNAL "Journal"
+
+/* Default values */
+#define DEFAULT_JOURNAL_CHUNK_SIZE 500
+#define DEFAULT_JOURNAL_ROTATE_DESTINATION ""
+
+typedef struct {
+ /* Journal */
+ gint journal_chunk_size;
+ gchar *journal_rotate_destination;
+} TrackerDBConfigPrivate;
+
+typedef struct {
+ GType type;
+ const gchar *property;
+ const gchar *group;
+ const gchar *key;
+} ObjectToKeyFile;
+
+static void config_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void config_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec);
+static void config_finalize (GObject *object);
+static void config_constructed (GObject *object);
+static void config_create_with_defaults (TrackerDBConfig *config,
+ GKeyFile *key_file,
+ gboolean overwrite);
+static void config_load (TrackerDBConfig *config);
+
+enum {
+ PROP_0,
+
+ /* Journal */
+ PROP_JOURNAL_CHUNK_SIZE,
+ PROP_JOURNAL_ROTATE_DESTINATION
+};
+
+static ObjectToKeyFile conversions[] = {
+ { G_TYPE_INT, "journal-chunk-size", GROUP_JOURNAL, "JournalChunkSize" },
+ { G_TYPE_STRING, "journal-rotate-destination", GROUP_JOURNAL, "JournalRotateDestination" },
+};
+
+G_DEFINE_TYPE (TrackerDBConfig, tracker_db_config, TRACKER_TYPE_CONFIG_FILE);
+
+static void
+tracker_db_config_class_init (TrackerDBConfigClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->set_property = config_set_property;
+ object_class->get_property = config_get_property;
+ object_class->finalize = config_finalize;
+ object_class->constructed = config_constructed;
+
+ g_object_class_install_property (object_class,
+ PROP_JOURNAL_CHUNK_SIZE,
+ g_param_spec_int ("journal-chunk-size",
+ "Journal chunk size",
+ " Size of the journal at rotation in MB. Use -1 to disable rotating",
+ -1,
+ G_MAXINT,
+ DEFAULT_JOURNAL_CHUNK_SIZE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_object_class_install_property (object_class,
+ PROP_JOURNAL_ROTATE_DESTINATION,
+ g_param_spec_string ("journal-rotate-destination",
+ "Journal rotate destination",
+ " Destination to rotate journal chunks to",
+ DEFAULT_JOURNAL_ROTATE_DESTINATION,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ g_type_class_add_private (object_class, sizeof (TrackerDBConfigPrivate));
+}
+
+static void
+tracker_db_config_init (TrackerDBConfig *object)
+{
+}
+
+static void
+config_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ switch (param_id) {
+ /* Journal */
+ case PROP_JOURNAL_CHUNK_SIZE:
+ tracker_db_config_set_journal_chunk_size (TRACKER_DB_CONFIG (object),
+ g_value_get_int(value));
+ break;
+ case PROP_JOURNAL_ROTATE_DESTINATION:
+ tracker_db_config_set_journal_rotate_destination (TRACKER_DB_CONFIG (object),
+ g_value_get_string(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ };
+}
+
+static void
+config_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ TrackerDBConfigPrivate *priv;
+
+ priv = TRACKER_DB_CONFIG_GET_PRIVATE (object);
+
+ switch (param_id) {
+ case PROP_JOURNAL_CHUNK_SIZE:
+ g_value_set_int (value, priv->journal_chunk_size);
+ break;
+ case PROP_JOURNAL_ROTATE_DESTINATION:
+ g_value_set_string (value, priv->journal_rotate_destination);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ };
+}
+
+static void
+config_finalize (GObject *object)
+{
+ TrackerDBConfigPrivate *priv;
+
+ priv = TRACKER_DB_CONFIG_GET_PRIVATE (object);
+
+ g_free (priv->journal_rotate_destination);
+
+ (G_OBJECT_CLASS (tracker_db_config_parent_class)->finalize) (object);
+}
+
+static void
+config_constructed (GObject *object)
+{
+ (G_OBJECT_CLASS (tracker_db_config_parent_class)->constructed) (object);
+
+ config_load (TRACKER_DB_CONFIG (object));
+}
+
+static void
+config_create_with_defaults (TrackerDBConfig *config,
+ GKeyFile *key_file,
+ gboolean overwrite)
+{
+ gint i;
+
+ g_message ("Loading defaults into GKeyFile...");
+
+ for (i = 0; i < G_N_ELEMENTS (conversions); i++) {
+ gboolean has_key;
+
+ has_key = g_key_file_has_key (key_file,
+ conversions[i].group,
+ conversions[i].key,
+ NULL);
+ if (!overwrite && has_key) {
+ continue;
+ }
+
+ switch (conversions[i].type) {
+ case G_TYPE_INT:
+ g_key_file_set_integer (key_file,
+ conversions[i].group,
+ conversions[i].key,
+ tracker_keyfile_object_default_int (config,
+ conversions[i].property));
+ break;
+
+ case G_TYPE_STRING:
+ g_key_file_set_string (key_file,
+ conversions[i].group,
+ conversions[i].key,
+ tracker_keyfile_object_default_string (config,
+ conversions[i].property));
+ break;
+
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+
+ g_key_file_set_comment (key_file,
+ conversions[i].group,
+ conversions[i].key,
+ tracker_keyfile_object_blurb (config,
+ conversions[i].property),
+ NULL);
+ }
+}
+
+static void
+config_load (TrackerDBConfig *config)
+{
+ TrackerConfigFile *file;
+ gint i;
+
+ file = TRACKER_CONFIG_FILE (config);
+ config_create_with_defaults (config, file->key_file, FALSE);
+
+ if (!file->file_exists) {
+ tracker_config_file_save (file);
+ }
+
+ for (i = 0; i < G_N_ELEMENTS (conversions); i++) {
+ gboolean has_key;
+
+ has_key = g_key_file_has_key (file->key_file,
+ conversions[i].group,
+ conversions[i].key,
+ NULL);
+
+ switch (conversions[i].type) {
+ case G_TYPE_INT:
+ tracker_keyfile_object_load_int (G_OBJECT (file),
+ conversions[i].property,
+ file->key_file,
+ conversions[i].group,
+ conversions[i].key);
+ break;
+
+ case G_TYPE_STRING:
+ tracker_keyfile_object_load_string (G_OBJECT (file),
+ conversions[i].property,
+ file->key_file,
+ conversions[i].group,
+ conversions[i].key);
+ break;
+
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+ }
+}
+
+static gboolean
+config_save (TrackerDBConfig *config)
+{
+ TrackerConfigFile *file;
+ gint i;
+
+ file = TRACKER_CONFIG_FILE (config);
+
+ if (!file->key_file) {
+ g_critical ("Could not save config, GKeyFile was NULL, has the config been loaded?");
+
+ return FALSE;
+ }
+
+ g_message ("Setting details to GKeyFile object...");
+
+ for (i = 0; i < G_N_ELEMENTS (conversions); i++) {
+ switch (conversions[i].type) {
+ case G_TYPE_INT:
+ tracker_keyfile_object_save_int (file,
+ conversions[i].property,
+ file->key_file,
+ conversions[i].group,
+ conversions[i].key);
+ break;
+
+ case G_TYPE_STRING:
+ tracker_keyfile_object_save_string (file,
+ conversions[i].property,
+ file->key_file,
+ conversions[i].group,
+ conversions[i].key);
+ break;
+
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+ }
+
+ return tracker_config_file_save (TRACKER_CONFIG_FILE (config));
+}
+
+TrackerDBConfig *
+tracker_db_config_new (void)
+{
+ return g_object_new (TRACKER_TYPE_DB_CONFIG,
+ "domain", "tracker-db",
+ NULL);
+}
+
+gboolean
+tracker_db_config_save (TrackerDBConfig *config)
+{
+ g_return_val_if_fail (TRACKER_IS_DB_CONFIG (config), FALSE);
+
+ return config_save (config);
+}
+
+
+gint
+tracker_db_config_get_journal_chunk_size (TrackerDBConfig *config)
+{
+ TrackerDBConfigPrivate *priv;
+
+ g_return_val_if_fail (TRACKER_IS_DB_CONFIG (config), DEFAULT_JOURNAL_CHUNK_SIZE);
+
+ priv = TRACKER_DB_CONFIG_GET_PRIVATE (config);
+
+ return priv->journal_chunk_size;
+}
+
+const gchar *
+tracker_db_config_get_journal_rotate_destination (TrackerDBConfig *config)
+{
+ TrackerDBConfigPrivate *priv;
+
+ g_return_val_if_fail (TRACKER_IS_DB_CONFIG (config), DEFAULT_JOURNAL_ROTATE_DESTINATION);
+
+ priv = TRACKER_DB_CONFIG_GET_PRIVATE (config);
+
+ return priv->journal_rotate_destination;
+}
+
+void
+tracker_db_config_set_journal_chunk_size (TrackerDBConfig *config,
+ gint value)
+{
+ TrackerDBConfigPrivate *priv;
+
+ g_return_if_fail (TRACKER_IS_DB_CONFIG (config));
+
+ if (!tracker_keyfile_object_validate_int (config, "journal-chunk-size", value)) {
+ return;
+ }
+
+ priv = TRACKER_DB_CONFIG_GET_PRIVATE (config);
+
+ priv->journal_chunk_size = value;
+ g_object_notify (G_OBJECT (config), "journal-chunk-size");
+}
+
+void
+tracker_db_config_set_journal_rotate_destination (TrackerDBConfig *config,
+ const gchar *value)
+{
+ TrackerDBConfigPrivate *priv;
+
+ g_return_if_fail (TRACKER_IS_DB_CONFIG (config));
+
+ priv = TRACKER_DB_CONFIG_GET_PRIVATE (config);
+
+ g_free (priv->journal_rotate_destination);
+ priv->journal_rotate_destination = g_strdup (value);
+
+ g_object_notify (G_OBJECT (config), "journal-rotate-destination");
+}
diff --git a/src/libtracker-db/tracker-db-config.h b/src/libtracker-db/tracker-db-config.h
new file mode 100644
index 0000000..ff573a2
--- /dev/null
+++ b/src/libtracker-db/tracker-db-config.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2009, Nokia <ivan frade nokia com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * Authors:
+ * Philip Van Hoof <philip codeminded be>
+ */
+
+#ifndef __TRACKER_DB_CONFIG_H__
+#define __TRACKER_DB_CONFIG_H__
+
+#if !defined (__LIBTRACKER_DB_INSIDE__) && !defined (TRACKER_COMPILATION)
+#error "only <libtracker-db/tracker-db.h> must be included directly."
+#endif
+
+#include <glib-object.h>
+
+#include <libtracker-common/tracker-config-file.h>
+
+G_BEGIN_DECLS
+
+#define TRACKER_TYPE_DB_CONFIG (tracker_db_config_get_type ())
+#define TRACKER_DB_CONFIG(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TRACKER_TYPE_DB_CONFIG, TrackerDBConfig))
+#define TRACKER_DB_CONFIG_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TRACKER_TYPE_DB_CONFIG, TrackerDBConfigClass))
+#define TRACKER_IS_DB_CONFIG(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TRACKER_TYPE_DB_CONFIG))
+#define TRACKER_IS_DB_CONFIG_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TRACKER_TYPE_DB_CONFIG))
+#define TRACKER_DB_CONFIG_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TRACKER_TYPE_DB_CONFIG, TrackerDBConfigClass))
+
+typedef struct TrackerDBConfig TrackerDBConfig;
+typedef struct TrackerDBConfigClass TrackerDBConfigClass;
+
+struct TrackerDBConfig {
+ TrackerConfigFile parent;
+};
+
+struct TrackerDBConfigClass {
+ TrackerConfigFileClass parent_class;
+};
+
+GType tracker_db_config_get_type (void) G_GNUC_CONST;
+
+TrackerDBConfig *tracker_db_config_new (void);
+gboolean tracker_db_config_save (TrackerDBConfig *config);
+
+gint tracker_db_config_get_journal_chunk_size (TrackerDBConfig *config);
+const gchar * tracker_db_config_get_journal_rotate_destination (TrackerDBConfig *config);
+
+void tracker_db_config_set_journal_chunk_size (TrackerDBConfig *config,
+ gint value);
+void tracker_db_config_set_journal_rotate_destination (TrackerDBConfig *config,
+ const gchar *value);
+
+G_END_DECLS
+
+#endif /* __TRACKER_DB_CONFIG_H__ */
+
diff --git a/src/libtracker-db/tracker-db-journal.c b/src/libtracker-db/tracker-db-journal.c
index 5db144d..8b95ba0 100644
--- a/src/libtracker-db/tracker-db-journal.c
+++ b/src/libtracker-db/tracker-db-journal.c
@@ -66,7 +66,7 @@ typedef enum {
TRANSACTION_FORMAT_ONTOLOGY = 1 << 1,
} TransactionFormat;
-static struct {
+typedef struct {
gchar *filename;
GMappedFile *file;
const gchar *current;
@@ -85,9 +85,10 @@ static struct {
gint o_id;
const gchar *object;
guint current_file;
-} reader;
+ gchar *rotate_to;
+} JournalReader;
-static struct {
+typedef struct {
gchar *journal_filename;
int journal;
gsize cur_size;
@@ -96,9 +97,18 @@ static struct {
gchar *cur_block;
guint cur_entry_amount;
guint cur_pos;
+} JournalWriter;
+
+static struct {
gsize chunk_size;
gboolean do_rotating;
-} writer;
+ gchar *rotate_to;
+} rotating_settings = {0};
+
+static JournalReader reader = {0};
+static JournalWriter writer = {0};
+
+static gboolean tracker_db_journal_rotate (void);
static guint32
read_uint32 (const guint8 *data)
@@ -109,6 +119,35 @@ read_uint32 (const guint8 *data)
data[3];
}
+void
+tracker_db_journal_get_rotating (gboolean *do_rotating,
+ gsize *chunk_size,
+ gchar **rotate_to)
+{
+ *do_rotating = rotating_settings.do_rotating;
+ *chunk_size = rotating_settings.chunk_size;
+ if (rotating_settings.rotate_to) {
+ *rotate_to = g_strdup (rotating_settings.rotate_to);
+ } else {
+ *rotate_to = NULL;
+ }
+}
+
+void
+tracker_db_journal_set_rotating (gboolean do_rotating,
+ gsize chunk_size,
+ const gchar *rotate_to)
+{
+ rotating_settings.do_rotating = do_rotating;
+ rotating_settings.chunk_size = chunk_size;
+ g_free (rotating_settings.rotate_to);
+ if (rotate_to) {
+ rotating_settings.rotate_to = g_strdup (rotate_to);
+ } else {
+ rotating_settings.rotate_to = NULL;
+ }
+}
+
static gint
nearest_pow (gint num)
{
@@ -119,28 +158,28 @@ nearest_pow (gint num)
}
static void
-cur_block_maybe_expand (guint len)
+cur_block_maybe_expand (JournalWriter *jwriter, guint len)
{
- guint want_alloc = writer.cur_block_len + len;
+ guint want_alloc = jwriter->cur_block_len + len;
- if (want_alloc > writer.cur_block_alloc) {
+ if (want_alloc > jwriter->cur_block_alloc) {
want_alloc = nearest_pow (want_alloc);
want_alloc = MAX (want_alloc, MIN_BLOCK_SIZE);
- writer.cur_block = g_realloc (writer.cur_block, want_alloc);
- writer.cur_block_alloc = want_alloc;
+ jwriter->cur_block = g_realloc (jwriter->cur_block, want_alloc);
+ jwriter->cur_block_alloc = want_alloc;
}
}
static void
-cur_block_kill (void)
+cur_block_kill (JournalWriter *jwriter)
{
- writer.cur_block_len = 0;
- writer.cur_pos = 0;
- writer.cur_entry_amount = 0;
- writer.cur_block_alloc = 0;
+ jwriter->cur_block_len = 0;
+ jwriter->cur_pos = 0;
+ jwriter->cur_entry_amount = 0;
+ jwriter->cur_block_alloc = 0;
- g_free (writer.cur_block);
- writer.cur_block = NULL;
+ g_free (jwriter->cur_block);
+ jwriter->cur_block = NULL;
}
static void
@@ -205,17 +244,17 @@ tracker_db_journal_error_quark (void)
}
static gboolean
-tracker_db_journal_init_file (gboolean truncate)
+db_journal_init_file (JournalWriter *jwriter, gboolean truncate)
{
struct stat st;
int flags;
int mode;
- writer.cur_block_len = 0;
- writer.cur_pos = 0;
- writer.cur_entry_amount = 0;
- writer.cur_block_alloc = 0;
- writer.cur_block = NULL;
+ jwriter->cur_block_len = 0;
+ jwriter->cur_pos = 0;
+ jwriter->cur_entry_amount = 0;
+ jwriter->cur_block_alloc = 0;
+ jwriter->cur_block = NULL;
mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
flags = O_WRONLY | O_APPEND | O_CREAT | O_LARGEFILE;
@@ -227,117 +266,134 @@ tracker_db_journal_init_file (gboolean truncate)
*/
flags |= O_TRUNC;
}
- writer.journal = g_open (writer.journal_filename, flags, mode);
- if (writer.journal == -1) {
+ jwriter->journal = g_open (jwriter->journal_filename, flags, mode);
+
+ if (jwriter->journal == -1) {
g_critical ("Could not open journal for writing, %s",
g_strerror (errno));
- g_free (writer.journal_filename);
- writer.journal_filename = NULL;
+ g_free (jwriter->journal_filename);
+ jwriter->journal_filename = NULL;
return FALSE;
}
- if (g_stat (writer.journal_filename, &st) == 0) {
- writer.cur_size = (gsize) st.st_size;
+ if (g_stat (jwriter->journal_filename, &st) == 0) {
+ jwriter->cur_size = (gsize) st.st_size;
}
- if (writer.cur_size == 0) {
- g_assert (writer.cur_block_len == 0);
- g_assert (writer.cur_block_alloc == 0);
- g_assert (writer.cur_block == NULL);
- g_assert (writer.cur_block == NULL);
-
- cur_block_maybe_expand (8);
-
- writer.cur_block[0] = 't';
- writer.cur_block[1] = 'r';
- writer.cur_block[2] = 'l';
- writer.cur_block[3] = 'o';
- writer.cur_block[4] = 'g';
- writer.cur_block[5] = '\0';
- writer.cur_block[6] = '0';
- writer.cur_block[7] = '3';
-
- if (!write_all_data (writer.journal, writer.cur_block, 8)) {
- g_free (writer.journal_filename);
- writer.journal_filename = NULL;
+ if (jwriter->cur_size == 0) {
+ g_assert (jwriter->cur_block_len == 0);
+ g_assert (jwriter->cur_block_alloc == 0);
+ g_assert (jwriter->cur_block == NULL);
+ g_assert (jwriter->cur_block == NULL);
+
+ cur_block_maybe_expand (jwriter, 8);
+
+ jwriter->cur_block[0] = 't';
+ jwriter->cur_block[1] = 'r';
+ jwriter->cur_block[2] = 'l';
+ jwriter->cur_block[3] = 'o';
+ jwriter->cur_block[4] = 'g';
+ jwriter->cur_block[5] = '\0';
+ jwriter->cur_block[6] = '0';
+ jwriter->cur_block[7] = '3';
+
+ if (!write_all_data (jwriter->journal, jwriter->cur_block, 8)) {
+ g_free (jwriter->journal_filename);
+ jwriter->journal_filename = NULL;
return FALSE;
}
- writer.cur_size += 8;
- cur_block_kill ();
+ jwriter->cur_size += 8;
+ cur_block_kill (jwriter);
}
return TRUE;
}
-gboolean
-tracker_db_journal_init (const gchar *filename,
- gboolean truncate,
- gboolean do_rotating,
- gsize chunk_size)
+static gboolean
+db_journal_writer_init (JournalWriter *jwriter,
+ gboolean truncate,
+ gboolean global_writer,
+ const gchar *filename)
{
gchar *directory;
- int mode;
+ gint mode;
- g_return_val_if_fail (writer.journal == 0, FALSE);
-
- /* Used mostly for testing */
- if (G_UNLIKELY (filename)) {
- writer.journal_filename = g_strdup (filename);
- } else {
- writer.journal_filename = g_build_filename (g_get_user_data_dir (),
- "tracker",
- "data",
- TRACKER_DB_JOURNAL_FILENAME,
- NULL);
- }
-
- directory = g_path_get_dirname (writer.journal_filename);
+ directory = g_path_get_dirname (filename);
if (g_strcmp0 (directory, ".")) {
mode = S_IRWXU | S_IRWXG | S_IRWXO;
if (g_mkdir_with_parents (directory, mode)) {
g_critical ("tracker data directory does not exist and "
"could not be created: %s",
g_strerror (errno));
-
g_free (directory);
- g_free (writer.journal_filename);
- writer.journal_filename = NULL;
-
return FALSE;
}
}
g_free (directory);
- writer.do_rotating = do_rotating;
- writer.chunk_size = chunk_size;
+ jwriter->journal_filename = g_strdup (filename);
- return tracker_db_journal_init_file (truncate);
+ return db_journal_init_file (jwriter, truncate);
}
gboolean
-tracker_db_journal_shutdown (void)
+tracker_db_journal_init (const gchar *filename,
+ gboolean truncate)
+{
+ gboolean ret;
+ const gchar *filename_use;
+ gchar *filename_free = NULL;
+
+ g_return_val_if_fail (writer.journal == 0, FALSE);
+
+ if (filename == NULL) {
+ /* Used mostly for testing */
+ filename_use = g_build_filename (g_get_user_data_dir (),
+ "tracker",
+ "data",
+ TRACKER_DB_JOURNAL_FILENAME,
+ NULL);
+ filename_free = (gchar *) filename_use;
+ } else {
+ filename_use = filename;
+ }
+
+ ret = db_journal_writer_init (&writer, truncate, TRUE, filename_use);
+ g_free (filename_free);
+
+ return ret;
+}
+
+static gboolean
+db_journal_writer_shutdown (JournalWriter *jwriter)
{
- if (writer.journal == 0) {
+ g_free (jwriter->journal_filename);
+ jwriter->journal_filename = NULL;
+
+ if (jwriter->journal == 0) {
return TRUE;
}
- if (close (writer.journal) != 0) {
+ if (close (jwriter->journal) != 0) {
g_warning ("Could not close journal, %s",
g_strerror (errno));
return FALSE;
}
- writer.journal = 0;
-
- g_free (writer.journal_filename);
- writer.journal_filename = NULL;
+ jwriter->journal = 0;
return TRUE;
}
+gboolean
+tracker_db_journal_shutdown (void)
+{
+ return db_journal_writer_shutdown (&writer);
+}
+
gsize
tracker_db_journal_get_size (void)
{
@@ -354,82 +410,66 @@ tracker_db_journal_get_filename (void)
return (const gchar*) writer.journal_filename;
}
-gboolean
-tracker_db_journal_start_transaction (time_t time)
+static gboolean
+db_journal_writer_start_transaction (JournalWriter *jwriter,
+ time_t time,
+ TransactionFormat kind)
{
guint size;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
size = sizeof (guint32) * 3;
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
/* Leave space for size, amount and crc
* Check and keep in sync the offset variable at
* tracker_db_journal_commit_db_transaction too */
- memset (writer.cur_block, 0, size);
+ memset (jwriter->cur_block, 0, size);
- writer.cur_pos = writer.cur_block_len = size;
- writer.cur_entry_amount = 0;
+ jwriter->cur_pos = jwriter->cur_block_len = size;
+ jwriter->cur_entry_amount = 0;
/* add timestamp */
- cur_block_maybe_expand (sizeof (gint32));
- cur_setnum (writer.cur_block, &writer.cur_pos, time);
- writer.cur_block_len += sizeof (gint32);
+ cur_block_maybe_expand (jwriter, sizeof (gint32));
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), time);
+ jwriter->cur_block_len += sizeof (gint32);
/* Add format */
- cur_block_maybe_expand (sizeof (gint32));
- cur_setnum (writer.cur_block, &writer.cur_pos, TRANSACTION_FORMAT_DATA);
- writer.cur_block_len += sizeof (gint32);
+ cur_block_maybe_expand (jwriter, sizeof (gint32));
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), kind);
+ jwriter->cur_block_len += sizeof (gint32);
return TRUE;
}
+gboolean
+tracker_db_journal_start_transaction (time_t time)
+{
+ return db_journal_writer_start_transaction (&writer, time,
+ TRANSACTION_FORMAT_DATA);
+}
gboolean
tracker_db_journal_start_ontology_transaction (time_t time)
{
- guint size;
-
- g_return_val_if_fail (writer.journal > 0, FALSE);
-
- size = sizeof (guint32) * 3;
- cur_block_maybe_expand (size);
-
- /* Leave space for size, amount and crc
- * Check and keep in sync the offset variable at
- * tracker_db_journal_commit_db_transaction too */
-
- memset (writer.cur_block, 0, size);
-
- writer.cur_pos = writer.cur_block_len = size;
- writer.cur_entry_amount = 0;
-
- /* add timestamp */
- cur_block_maybe_expand (sizeof (gint32));
- cur_setnum (writer.cur_block, &writer.cur_pos, time);
- writer.cur_block_len += sizeof (gint32);
-
- /* Add format */
- cur_block_maybe_expand (sizeof (gint32));
- cur_setnum (writer.cur_block, &writer.cur_pos, TRANSACTION_FORMAT_ONTOLOGY);
- writer.cur_block_len += sizeof (gint32);
-
- return TRUE;
+ return db_journal_writer_start_transaction (&writer, time,
+ TRANSACTION_FORMAT_ONTOLOGY);
}
-gboolean
-tracker_db_journal_append_delete_statement (gint g_id,
- gint s_id,
- gint p_id,
- const gchar *object)
+static gboolean
+db_journal_writer_append_delete_statement (JournalWriter *jwriter,
+ gint g_id,
+ gint s_id,
+ gint p_id,
+ const gchar *object)
{
gint o_len;
DataFormat df;
gint size;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
g_return_val_if_fail (g_id >= 0, FALSE);
g_return_val_if_fail (s_id > 0, FALSE);
g_return_val_if_fail (p_id > 0, FALSE);
@@ -444,32 +484,43 @@ tracker_db_journal_append_delete_statement (gint g_id,
size = (sizeof (guint32) * 4) + o_len + 1;
}
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
- cur_setnum (writer.cur_block, &writer.cur_pos, df);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), df);
if (g_id > 0) {
- cur_setnum (writer.cur_block, &writer.cur_pos, g_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), g_id);
}
- cur_setnum (writer.cur_block, &writer.cur_pos, s_id);
- cur_setnum (writer.cur_block, &writer.cur_pos, p_id);
- cur_setstr (writer.cur_block, &writer.cur_pos, object, o_len);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), s_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), p_id);
+ cur_setstr (jwriter->cur_block, &(jwriter->cur_pos), object, o_len);
- writer.cur_entry_amount++;
- writer.cur_block_len += size;
+ jwriter->cur_entry_amount++;
+ jwriter->cur_block_len += size;
return TRUE;
}
gboolean
-tracker_db_journal_append_delete_statement_id (gint g_id,
- gint s_id,
- gint p_id,
- gint o_id)
+tracker_db_journal_append_delete_statement (gint g_id,
+ gint s_id,
+ gint p_id,
+ const gchar *object)
+{
+ return db_journal_writer_append_delete_statement (&writer,
+ g_id, s_id, p_id, object);
+}
+
+static gboolean
+db_journal_writer_append_delete_statement_id (JournalWriter *jwriter,
+ gint g_id,
+ gint s_id,
+ gint p_id,
+ gint o_id)
{
DataFormat df;
gint size;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
g_return_val_if_fail (g_id >= 0, FALSE);
g_return_val_if_fail (s_id > 0, FALSE);
g_return_val_if_fail (p_id > 0, FALSE);
@@ -483,33 +534,44 @@ tracker_db_journal_append_delete_statement_id (gint g_id,
size = sizeof (guint32) * 5;
}
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
- cur_setnum (writer.cur_block, &writer.cur_pos, df);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), df);
if (g_id > 0) {
- cur_setnum (writer.cur_block, &writer.cur_pos, g_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), g_id);
}
- cur_setnum (writer.cur_block, &writer.cur_pos, s_id);
- cur_setnum (writer.cur_block, &writer.cur_pos, p_id);
- cur_setnum (writer.cur_block, &writer.cur_pos, o_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), s_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), p_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), o_id);
- writer.cur_entry_amount++;
- writer.cur_block_len += size;
+ jwriter->cur_entry_amount++;
+ jwriter->cur_block_len += size;
return TRUE;
}
gboolean
-tracker_db_journal_append_insert_statement (gint g_id,
- gint s_id,
- gint p_id,
- const gchar *object)
+tracker_db_journal_append_delete_statement_id (gint g_id,
+ gint s_id,
+ gint p_id,
+ gint o_id)
+{
+ return db_journal_writer_append_delete_statement_id (&writer,
+ g_id, s_id, p_id, o_id);
+}
+
+static gboolean
+db_journal_writer_append_insert_statement (JournalWriter *jwriter,
+ gint g_id,
+ gint s_id,
+ gint p_id,
+ const gchar *object)
{
gint o_len;
DataFormat df;
gint size;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
g_return_val_if_fail (g_id >= 0, FALSE);
g_return_val_if_fail (s_id > 0, FALSE);
g_return_val_if_fail (p_id > 0, FALSE);
@@ -524,32 +586,43 @@ tracker_db_journal_append_insert_statement (gint g_id,
size = (sizeof (guint32) * 4) + o_len + 1;
}
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
- cur_setnum (writer.cur_block, &writer.cur_pos, df);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), df);
if (g_id > 0) {
- cur_setnum (writer.cur_block, &writer.cur_pos, g_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), g_id);
}
- cur_setnum (writer.cur_block, &writer.cur_pos, s_id);
- cur_setnum (writer.cur_block, &writer.cur_pos, p_id);
- cur_setstr (writer.cur_block, &writer.cur_pos, object, o_len);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), s_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), p_id);
+ cur_setstr (jwriter->cur_block, &(jwriter->cur_pos), object, o_len);
- writer.cur_entry_amount++;
- writer.cur_block_len += size;
+ jwriter->cur_entry_amount++;
+ jwriter->cur_block_len += size;
return TRUE;
}
gboolean
-tracker_db_journal_append_insert_statement_id (gint g_id,
- gint s_id,
- gint p_id,
- gint o_id)
+tracker_db_journal_append_insert_statement (gint g_id,
+ gint s_id,
+ gint p_id,
+ const gchar *object)
+{
+ return db_journal_writer_append_insert_statement (&writer,
+ g_id, s_id, p_id, object);
+}
+
+static gboolean
+db_journal_writer_append_insert_statement_id (JournalWriter *jwriter,
+ gint g_id,
+ gint s_id,
+ gint p_id,
+ gint o_id)
{
DataFormat df;
gint size;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
g_return_val_if_fail (g_id >= 0, FALSE);
g_return_val_if_fail (s_id > 0, FALSE);
g_return_val_if_fail (p_id > 0, FALSE);
@@ -563,54 +636,72 @@ tracker_db_journal_append_insert_statement_id (gint g_id,
size = sizeof (guint32) * 5;
}
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
- cur_setnum (writer.cur_block, &writer.cur_pos, df);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), df);
if (g_id > 0) {
- cur_setnum (writer.cur_block, &writer.cur_pos, g_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), g_id);
}
- cur_setnum (writer.cur_block, &writer.cur_pos, s_id);
- cur_setnum (writer.cur_block, &writer.cur_pos, p_id);
- cur_setnum (writer.cur_block, &writer.cur_pos, o_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), s_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), p_id);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), o_id);
- writer.cur_entry_amount++;
- writer.cur_block_len += size;
+ jwriter->cur_entry_amount++;
+ jwriter->cur_block_len += size;
return TRUE;
}
gboolean
-tracker_db_journal_append_resource (gint s_id,
- const gchar *uri)
+tracker_db_journal_append_insert_statement_id (gint g_id,
+ gint s_id,
+ gint p_id,
+ gint o_id)
+{
+ return db_journal_writer_append_insert_statement_id (&writer,
+ g_id, s_id, p_id, o_id);
+}
+
+static gboolean
+db_journal_writer_append_resource (JournalWriter *jwriter,
+ gint s_id,
+ const gchar *uri)
{
gint o_len;
DataFormat df;
gint size;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
o_len = strlen (uri);
df = DATA_FORMAT_RESOURCE_INSERT;
size = (sizeof (guint32) * 2) + o_len + 1;
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
- cur_setnum (writer.cur_block, &writer.cur_pos, df);
- cur_setnum (writer.cur_block, &writer.cur_pos, s_id);
- cur_setstr (writer.cur_block, &writer.cur_pos, uri, o_len);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), df);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), s_id);
+ cur_setstr (jwriter->cur_block, &(jwriter->cur_pos), uri, o_len);
- writer.cur_entry_amount++;
- writer.cur_block_len += size;
+ jwriter->cur_entry_amount++;
+ jwriter->cur_block_len += size;
return TRUE;
}
gboolean
+tracker_db_journal_append_resource (gint s_id,
+ const gchar *uri)
+{
+ return db_journal_writer_append_resource (&writer, s_id, uri);
+}
+
+gboolean
tracker_db_journal_rollback_transaction (void)
{
g_return_val_if_fail (writer.journal > 0, FALSE);
- cur_block_kill ();
+ cur_block_kill (&writer);
return TRUE;
}
@@ -623,127 +714,71 @@ tracker_db_journal_truncate (gsize new_size)
return (ftruncate (writer.journal, new_size) != -1);
}
-void
-tracker_db_journal_get_rotating (gboolean *do_rotating,
- gsize *chunk_size)
-{
- *do_rotating = writer.do_rotating;
- *chunk_size = writer.chunk_size;
-}
-
static gboolean
-tracker_db_journal_rotate (void)
-{
- gchar *fullpath;
- static guint max = 0;
-
- if (max == 0) {
- gchar *directory;
- GDir *journal_dir;
- const gchar *f_name;
-
- directory = g_path_get_dirname (writer.journal_filename);
-
- journal_dir = g_dir_open (directory, 0, NULL);
-
- f_name = g_dir_read_name (journal_dir);
-
- while (f_name) {
- gchar *ptr;
- guint cur;
-
- if (f_name) {
-
- if (!g_str_has_prefix (f_name, TRACKER_DB_JOURNAL_FILENAME ".")) {
- f_name = g_dir_read_name (journal_dir);
- continue;
- }
-
- ptr = strrchr (f_name, '.');
- if (ptr) {
- ptr++;
- cur = atoi (ptr);
- max = MAX (cur, max);
- }
- }
-
- f_name = g_dir_read_name (journal_dir);
- }
-
- g_dir_close (journal_dir);
- g_free (directory);
- }
-
- tracker_db_journal_fsync ();
-
- if (close (writer.journal) != 0) {
- g_warning ("Could not close journal, %s",
- g_strerror (errno));
- return FALSE;
- }
-
- fullpath = g_strdup_printf ("%s.%d", writer.journal_filename, ++max);
-
- g_rename (writer.journal_filename, fullpath);
-
- g_free (fullpath);
-
- return tracker_db_journal_init_file (TRUE);
-}
-
-gboolean
-tracker_db_journal_commit_db_transaction (void)
+db_journal_writer_commit_db_transaction (JournalWriter *jwriter)
{
guint32 crc;
guint begin_pos;
guint size;
guint offset;
- g_return_val_if_fail (writer.journal > 0, FALSE);
+ g_return_val_if_fail (jwriter->journal > 0, FALSE);
begin_pos = 0;
size = sizeof (guint32);
offset = sizeof (guint32) * 3;
/* Expand by uint32 for the size check at the end of the entry */
- cur_block_maybe_expand (size);
+ cur_block_maybe_expand (jwriter, size);
- writer.cur_block_len += size;
+ jwriter->cur_block_len += size;
/* Write size and amount */
- cur_setnum (writer.cur_block, &begin_pos, writer.cur_block_len);
- cur_setnum (writer.cur_block, &begin_pos, writer.cur_entry_amount);
+ cur_setnum (jwriter->cur_block, &begin_pos, jwriter->cur_block_len);
+ cur_setnum (jwriter->cur_block, &begin_pos, jwriter->cur_entry_amount);
/* Write size check to end of current journal data */
- cur_setnum (writer.cur_block, &writer.cur_pos, writer.cur_block_len);
+ cur_setnum (jwriter->cur_block, &(jwriter->cur_pos), jwriter->cur_block_len);
/* Calculate CRC from entry triples start (i.e. without size,
* amount and crc) until the end of the entry block.
*
* NOTE: the size check at the end is included in the CRC!
*/
- crc = tracker_crc32 (writer.cur_block + offset, writer.cur_block_len - offset);
- cur_setnum (writer.cur_block, &begin_pos, crc);
+ crc = tracker_crc32 (jwriter->cur_block + offset, jwriter->cur_block_len - offset);
+ cur_setnum (jwriter->cur_block, &begin_pos, crc);
- if (!write_all_data (writer.journal, writer.cur_block, writer.cur_block_len)) {
+ if (!write_all_data (jwriter->journal, jwriter->cur_block, jwriter->cur_block_len)) {
g_critical ("Could not write to journal, %s", g_strerror (errno));
return FALSE;
}
/* Update journal size */
- writer.cur_size += writer.cur_block_len;
+ jwriter->cur_size += jwriter->cur_block_len;
/* Clean up for next transaction */
- cur_block_kill ();
+ cur_block_kill (jwriter);
- if (writer.do_rotating && (writer.cur_size > writer.chunk_size)) {
- if (!tracker_db_journal_rotate ()) {
- g_critical ("Could not rotate journal, %s", g_strerror (errno));
- return FALSE;
+ return TRUE;
+}
+
+gboolean
+tracker_db_journal_commit_db_transaction (void)
+{
+ gboolean ret;
+
+ ret = db_journal_writer_commit_db_transaction (&writer);
+
+ if (ret) {
+ if (rotating_settings.do_rotating && (writer.cur_size > rotating_settings.chunk_size)) {
+ if (!tracker_db_journal_rotate ()) {
+ g_critical ("Could not rotate journal, %s", g_strerror (errno));
+ ret = FALSE;
+ }
}
}
- return TRUE;
+ return ret;
}
gboolean
@@ -757,15 +792,58 @@ tracker_db_journal_fsync (void)
/*
* Reader API
*/
-gboolean
-tracker_db_journal_reader_init (const gchar *filename)
+
+
+static gchar*
+reader_get_next_filepath (JournalReader *jreader)
+{
+ gchar *filename_open = NULL;
+ gchar *test;
+
+ test = g_strdup_printf ("%s.%d", jreader->filename, jreader->current_file + 1);
+
+ if (g_file_test (test, G_FILE_TEST_EXISTS)) {
+ jreader->current_file++;
+ filename_open = test;
+ } else if (rotating_settings.rotate_to != NULL) {
+ gchar *filename;
+ GFile *dest_dir, *possible;
+
+ /* This is where chunks are being rotated to */
+ dest_dir = g_file_new_for_path (rotating_settings.rotate_to);
+
+ filename = g_path_get_basename (test);
+ g_free (test);
+ possible = g_file_get_child (dest_dir, filename);
+ g_object_unref (dest_dir);
+ g_free (filename);
+
+ if (g_file_query_exists (possible, NULL)) {
+ jreader->current_file++;
+ filename_open = g_file_get_path (possible);
+ }
+ g_object_unref (possible);
+ }
+
+ if (filename_open == NULL) {
+ filename_open = g_strdup (jreader->filename);
+ /* Last file is the active journal file */
+ jreader->current_file = 0;
+ }
+
+ return filename_open;
+}
+
+static gboolean
+db_journal_reader_init (JournalReader *jreader,
+ gboolean global_reader,
+ const gchar *filename)
{
GError *error = NULL;
gchar *filename_used;
gchar *filename_open;
- gchar *test;
- g_return_val_if_fail (reader.file == NULL, FALSE);
+ g_return_val_if_fail (jreader->file == NULL, FALSE);
/* Used mostly for testing */
if (G_UNLIKELY (filename)) {
@@ -778,20 +856,17 @@ tracker_db_journal_reader_init (const gchar *filename)
NULL);
}
- test = g_strdup_printf ("%s.1", filename_used);
+ jreader->filename = filename_used;
- if (g_file_test (test, G_FILE_TEST_EXISTS)) {
- filename_open = test;
- reader.current_file = 1;
+ reader.current_file = 0;
+ if (global_reader) {
+ filename_open = reader_get_next_filepath (jreader);
} else {
- g_free (test);
filename_open = g_strdup (filename_used);
- reader.current_file = 0;
}
- reader.type = TRACKER_DB_JOURNAL_START;
- reader.filename = filename_used;
- reader.file = g_mapped_file_new (filename_open, FALSE, &error);
+ jreader->type = TRACKER_DB_JOURNAL_START;
+ jreader->file = g_mapped_file_new (filename_open, FALSE, &error);
g_free (filename_open);
@@ -799,37 +874,43 @@ tracker_db_journal_reader_init (const gchar *filename)
if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT)) {
/* do not warn if the file does not exist, just return FALSE */
g_warning ("Could not create TrackerDBJournalReader for file '%s', %s",
- reader.filename,
+ jreader->filename,
error->message ? error->message : "no error given");
}
g_error_free (error);
- g_free (reader.filename);
- reader.filename = NULL;
+ g_free (jreader->filename);
+ jreader->filename = NULL;
return FALSE;
}
- reader.last_success = reader.start = reader.current =
- g_mapped_file_get_contents (reader.file);
+ jreader->last_success = jreader->start = jreader->current =
+ g_mapped_file_get_contents (jreader->file);
- reader.end = reader.current + g_mapped_file_get_length (reader.file);
+ jreader->end = jreader->current + g_mapped_file_get_length (jreader->file);
/* verify journal file header */
- if (reader.end - reader.current < 8) {
+ if (jreader->end - jreader->current < 8) {
tracker_db_journal_reader_shutdown ();
return FALSE;
}
- if (memcmp (reader.current, "trlog\00003", 8)) {
+ if (memcmp (jreader->current, "trlog\00003", 8)) {
tracker_db_journal_reader_shutdown ();
return FALSE;
}
- reader.current += 8;
+ jreader->current += 8;
return TRUE;
}
+gboolean
+tracker_db_journal_reader_init (const gchar *filename)
+{
+ return db_journal_reader_init (&reader, TRUE, filename);
+}
+
gsize
tracker_db_journal_reader_get_size_of_correct (void)
{
@@ -842,19 +923,9 @@ static gboolean
reader_next_file (GError **error)
{
gchar *filename_open;
- gchar *test;
GError *new_error = NULL;
- test = g_strdup_printf ("%s.%d", reader.filename, ++reader.current_file);
-
- if (g_file_test (test, G_FILE_TEST_EXISTS)) {
- filename_open = test;
- } else {
- g_free (test);
- filename_open = g_strdup (reader.filename);
- /* Last file is the active journal file */
- reader.current_file = 0;
- }
+ filename_open = reader_get_next_filepath (&reader);
#if GLIB_CHECK_VERSION(2,22,0)
g_mapped_file_unref (reader.file);
@@ -902,40 +973,46 @@ reader_next_file (GError **error)
return TRUE;
}
-gboolean
-tracker_db_journal_reader_shutdown (void)
+static gboolean
+db_journal_reader_shutdown (JournalReader *jreader)
{
- g_return_val_if_fail (reader.file != NULL, FALSE);
+ g_return_val_if_fail (jreader->file != NULL, FALSE);
#if GLIB_CHECK_VERSION(2,22,0)
- g_mapped_file_unref (reader.file);
+ g_mapped_file_unref (jreader->file);
#else
- g_mapped_file_free (reader.file);
+ g_mapped_file_free (jreader->file);
#endif
- reader.file = NULL;
-
- g_free (reader.filename);
- reader.filename = NULL;
-
- reader.last_success = NULL;
- reader.start = NULL;
- reader.current = NULL;
- reader.end = NULL;
- reader.entry_begin = NULL;
- reader.entry_end = NULL;
- reader.amount_of_triples = 0;
- reader.type = TRACKER_DB_JOURNAL_START;
- reader.uri = NULL;
- reader.g_id = 0;
- reader.s_id = 0;
- reader.p_id = 0;
- reader.o_id = 0;
- reader.object = NULL;
+ jreader->file = NULL;
+
+ g_free (jreader->filename);
+ jreader->filename = NULL;
+
+ jreader->last_success = NULL;
+ jreader->start = NULL;
+ jreader->current = NULL;
+ jreader->end = NULL;
+ jreader->entry_begin = NULL;
+ jreader->entry_end = NULL;
+ jreader->amount_of_triples = 0;
+ jreader->type = TRACKER_DB_JOURNAL_START;
+ jreader->uri = NULL;
+ jreader->g_id = 0;
+ jreader->s_id = 0;
+ jreader->p_id = 0;
+ jreader->o_id = 0;
+ jreader->object = NULL;
return TRUE;
}
+gboolean
+tracker_db_journal_reader_shutdown (void)
+{
+ return db_journal_reader_shutdown (&reader);
+}
+
TrackerDBJournalEntryType
tracker_db_journal_reader_get_type (void)
{
@@ -944,34 +1021,10 @@ tracker_db_journal_reader_get_type (void)
return reader.type;
}
-gboolean
-tracker_db_journal_reader_verify_last (GError **error)
-{
- guint32 entry_size_check;
- gboolean success = FALSE;
-
- if (tracker_db_journal_reader_init (NULL)) {
- entry_size_check = read_uint32 (reader.end - 4);
-
- if (reader.end - entry_size_check < reader.current) {
- g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
- "Damaged journal entry at end of journal");
- tracker_db_journal_reader_shutdown ();
- return FALSE;
- }
-
- reader.current = reader.end - entry_size_check;
- success = tracker_db_journal_reader_next (NULL);
- tracker_db_journal_reader_shutdown ();
- }
-
- return success;
-}
-
-gboolean
-tracker_db_journal_reader_next (GError **error)
+static gboolean
+db_journal_reader_next (JournalReader *jreader, gboolean global_reader, GError **error)
{
- g_return_val_if_fail (reader.file != NULL, FALSE);
+ g_return_val_if_fail (jreader->file != NULL, FALSE);
/*
* Visual layout of the data in the binary journal:
@@ -999,8 +1052,8 @@ tracker_db_journal_reader_next (GError **error)
* of the reader, we move past the [magic] and the [version].
*/
- if (reader.type == TRACKER_DB_JOURNAL_START ||
- reader.type == TRACKER_DB_JOURNAL_END_TRANSACTION) {
+ if (jreader->type == TRACKER_DB_JOURNAL_START ||
+ jreader->type == TRACKER_DB_JOURNAL_END_TRANSACTION) {
/* Expect new transaction or end of file */
guint32 entry_size;
guint32 entry_size_check;
@@ -1009,27 +1062,27 @@ tracker_db_journal_reader_next (GError **error)
TransactionFormat t_kind;
/* Check the end is not before where we currently are */
- if (reader.current >= reader.end) {
- /* Return FALSE as there is no further entry but
- * do not set error as it's not an error case. */
- if (reader.current_file != 0)
- return reader_next_file (error);
- else
- return FALSE;
+ if (jreader->current >= jreader->end) {
+ /* Return FALSE as there is no further entry but
+ * do not set error as it's not an error case. */
+ if (global_reader && jreader->current_file != 0)
+ return reader_next_file (error);
+ else
+ return FALSE;
}
/* Check the end is not smaller than the first uint32
* for reading the entry size.
*/
- if (reader.end - reader.current < sizeof (guint32)) {
+ if (jreader->end - jreader->current < sizeof (guint32)) {
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < sizeof(guint32) at start/end of journal",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
/* Read the first uint32 which contains the size */
- entry_size = read_uint32 (reader.current);
+ entry_size = read_uint32 (jreader->current);
/* Check that entry is big enough for header and footer */
if (entry_size < 5 * sizeof (guint32)) {
@@ -1040,13 +1093,13 @@ tracker_db_journal_reader_next (GError **error)
}
/* Set the bounds for the entry */
- reader.entry_begin = reader.current;
- reader.entry_end = reader.entry_begin + entry_size;
+ jreader->entry_begin = jreader->current;
+ jreader->entry_end = jreader->entry_begin + entry_size;
/* Check the end of the entry does not exceed the end
* of the journal.
*/
- if (reader.end < reader.entry_end) {
+ if (jreader->end < jreader->entry_end) {
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, end < entry end");
return FALSE;
@@ -1055,10 +1108,10 @@ tracker_db_journal_reader_next (GError **error)
/* Move the current potision of the journal past the
* entry size we read earlier.
*/
- reader.current += 4;
+ jreader->current += 4;
/* Read entry size check at the end of the entry */
- entry_size_check = read_uint32 (reader.entry_end - 4);
+ entry_size_check = read_uint32 (jreader->entry_end - 4);
if (entry_size != entry_size_check) {
/* damaged journal entry */
@@ -1070,15 +1123,15 @@ tracker_db_journal_reader_next (GError **error)
}
/* Read the amount of triples */
- reader.amount_of_triples = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->amount_of_triples = read_uint32 (jreader->current);
+ jreader->current += 4;
/* Read the crc */
- crc_check = read_uint32 (reader.current);
- reader.current += 4;
+ crc_check = read_uint32 (jreader->current);
+ jreader->current += 4;
/* Calculate the crc */
- crc = tracker_crc32 (reader.entry_begin + (sizeof (guint32) * 3), entry_size - (sizeof (guint32) * 3));
+ crc = tracker_crc32 (jreader->entry_begin + (sizeof (guint32) * 3), entry_size - (sizeof (guint32) * 3));
/* Verify checksum */
if (crc != crc_check) {
@@ -1091,66 +1144,66 @@ tracker_db_journal_reader_next (GError **error)
}
/* Read the timestamp */
- reader.time = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->time = read_uint32 (jreader->current);
+ jreader->current += 4;
- t_kind = read_uint32 (reader.current);
- reader.current += 4;
+ t_kind = read_uint32 (jreader->current);
+ jreader->current += 4;
if (t_kind == TRANSACTION_FORMAT_DATA)
- reader.type = TRACKER_DB_JOURNAL_START_TRANSACTION;
+ jreader->type = TRACKER_DB_JOURNAL_START_TRANSACTION;
else
- reader.type = TRACKER_DB_JOURNAL_START_ONTOLOGY_TRANSACTION;
+ jreader->type = TRACKER_DB_JOURNAL_START_ONTOLOGY_TRANSACTION;
return TRUE;
- } else if (reader.amount_of_triples == 0) {
+ } else if (jreader->amount_of_triples == 0) {
/* end of transaction */
- reader.current += 4;
- if (reader.current != reader.entry_end) {
+ jreader->current += 4;
+ if (jreader->current != jreader->entry_end) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %p != %p (end of transaction with 0 triples)",
- reader.current,
- reader.entry_end);
+ jreader->current,
+ jreader->entry_end);
return FALSE;
}
- reader.type = TRACKER_DB_JOURNAL_END_TRANSACTION;
- reader.last_success = reader.current;
+ jreader->type = TRACKER_DB_JOURNAL_END_TRANSACTION;
+ jreader->last_success = jreader->current;
return TRUE;
} else {
DataFormat df;
gsize str_length;
- if (reader.end - reader.current < sizeof (guint32)) {
+ if (jreader->end - jreader->current < sizeof (guint32)) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < sizeof(guint32)",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
- df = read_uint32 (reader.current);
- reader.current += 4;
+ df = read_uint32 (jreader->current);
+ jreader->current += 4;
if (df == DATA_FORMAT_RESOURCE_INSERT) {
- reader.type = TRACKER_DB_JOURNAL_RESOURCE;
+ jreader->type = TRACKER_DB_JOURNAL_RESOURCE;
- if (reader.end - reader.current < sizeof (guint32) + 1) {
+ if (jreader->end - jreader->current < sizeof (guint32) + 1) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < sizeof(guint32) + 1 for resource",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
- reader.s_id = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->s_id = read_uint32 (jreader->current);
+ jreader->current += 4;
- str_length = strnlen (reader.current, reader.end - reader.current);
- if (str_length == reader.end - reader.current) {
+ str_length = strnlen (jreader->current, jreader->end - jreader->current);
+ if (str_length == jreader->end - jreader->current) {
/* damaged journal entry (no terminating '\0' character) */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, no terminating zero found for resource");
@@ -1158,102 +1211,102 @@ tracker_db_journal_reader_next (GError **error)
}
- if (!g_utf8_validate (reader.current, -1, NULL)) {
+ if (!g_utf8_validate (jreader->current, -1, NULL)) {
/* damaged journal entry (invalid UTF-8) */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, invalid UTF-8 for resource");
return FALSE;
}
- reader.uri = reader.current;
- reader.current += str_length + 1;
+ jreader->uri = jreader->current;
+ jreader->current += str_length + 1;
} else {
if (df & DATA_FORMAT_OPERATION_DELETE) {
if (df & DATA_FORMAT_OBJECT_ID) {
- reader.type = TRACKER_DB_JOURNAL_DELETE_STATEMENT_ID;
+ jreader->type = TRACKER_DB_JOURNAL_DELETE_STATEMENT_ID;
} else {
- reader.type = TRACKER_DB_JOURNAL_DELETE_STATEMENT;
+ jreader->type = TRACKER_DB_JOURNAL_DELETE_STATEMENT;
}
} else {
if (df & DATA_FORMAT_OBJECT_ID) {
- reader.type = TRACKER_DB_JOURNAL_INSERT_STATEMENT_ID;
+ jreader->type = TRACKER_DB_JOURNAL_INSERT_STATEMENT_ID;
} else {
- reader.type = TRACKER_DB_JOURNAL_INSERT_STATEMENT;
+ jreader->type = TRACKER_DB_JOURNAL_INSERT_STATEMENT;
}
}
if (df & DATA_FORMAT_GRAPH) {
- if (reader.end - reader.current < sizeof (guint32)) {
+ if (jreader->end - jreader->current < sizeof (guint32)) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < sizeof(guint32)",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
/* named graph */
- reader.g_id = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->g_id = read_uint32 (jreader->current);
+ jreader->current += 4;
} else {
/* default graph */
- reader.g_id = 0;
+ jreader->g_id = 0;
}
- if (reader.end - reader.current < 2 * sizeof (guint32)) {
+ if (jreader->end - jreader->current < 2 * sizeof (guint32)) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < 2 * sizeof(guint32)",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
- reader.s_id = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->s_id = read_uint32 (jreader->current);
+ jreader->current += 4;
- reader.p_id = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->p_id = read_uint32 (jreader->current);
+ jreader->current += 4;
if (df & DATA_FORMAT_OBJECT_ID) {
- if (reader.end - reader.current < sizeof (guint32)) {
+ if (jreader->end - jreader->current < sizeof (guint32)) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < sizeof(guint32) for data format 2",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
- reader.o_id = read_uint32 (reader.current);
- reader.current += 4;
+ jreader->o_id = read_uint32 (jreader->current);
+ jreader->current += 4;
} else {
- if (reader.end - reader.current < 1) {
+ if (jreader->end - jreader->current < 1) {
/* damaged journal entry */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, %d < 1",
- (gint) (reader.end - reader.current));
+ (gint) (jreader->end - jreader->current));
return FALSE;
}
- str_length = strnlen (reader.current, reader.end - reader.current);
- if (str_length == reader.end - reader.current) {
+ str_length = strnlen (jreader->current, jreader->end - jreader->current);
+ if (str_length == jreader->end - jreader->current) {
/* damaged journal entry (no terminating '\0' character) */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, no terminating zero found");
return FALSE;
}
- if (!g_utf8_validate (reader.current, -1, NULL)) {
+ if (!g_utf8_validate (jreader->current, -1, NULL)) {
/* damaged journal entry (invalid UTF-8) */
g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
"Damaged journal entry, invalid UTF-8");
return FALSE;
}
- reader.object = reader.current;
- reader.current += str_length + 1;
+ jreader->object = jreader->current;
+ jreader->current += str_length + 1;
}
}
- reader.amount_of_triples--;
+ jreader->amount_of_triples--;
return TRUE;
}
@@ -1262,6 +1315,38 @@ tracker_db_journal_reader_next (GError **error)
return FALSE;
}
+gboolean
+tracker_db_journal_reader_next (GError **error)
+{
+ return db_journal_reader_next (&reader, TRUE, error);
+}
+
+gboolean
+tracker_db_journal_reader_verify_last (const gchar *filename,
+ GError **error)
+{
+ guint32 entry_size_check;
+ gboolean success = FALSE;
+ JournalReader jreader = { 0 };
+
+ if (db_journal_reader_init (&jreader, FALSE, filename)) {
+ entry_size_check = read_uint32 (jreader.end - 4);
+
+ if (jreader.end - entry_size_check < jreader.current) {
+ g_set_error (error, TRACKER_DB_JOURNAL_ERROR, 0,
+ "Damaged journal entry at end of journal");
+ db_journal_reader_shutdown (&jreader);
+ return FALSE;
+ }
+
+ jreader.current = jreader.end - entry_size_check;
+ success = db_journal_reader_next (&jreader, FALSE, NULL);
+ db_journal_reader_shutdown (&jreader);
+ }
+
+ return success;
+}
+
gint64
tracker_db_journal_reader_get_time (void)
{
@@ -1331,3 +1416,102 @@ tracker_db_journal_reader_get_progress (void)
return (((gdouble)(reader.current - reader.start)) / percent);
}
+static void
+on_chunk_copied_delete (GObject *source_object,
+ GAsyncResult *res,
+ gpointer user_data)
+{
+ GFile *source = G_FILE (source_object);
+ GError *error = NULL;
+
+ if (g_file_copy_finish (source, res, &error)) {
+ g_file_delete (G_FILE (source_object), NULL, &error);
+ }
+
+ if (error) {
+ g_critical ("Error moving rotated journal chunk: '%s'", error->message);
+ g_error_free (error);
+ }
+}
+
+static gboolean
+tracker_db_journal_rotate (void)
+{
+ gchar *fullpath;
+ static gint max = -1;
+ static gboolean needs_move;
+
+ if (max == -1) {
+ gchar *directory;
+ GDir *journal_dir;
+ const gchar *f_name;
+
+ directory = g_path_get_dirname (writer.journal_filename);
+ needs_move = (g_strcmp0 (rotating_settings.rotate_to, directory) != 0);
+ journal_dir = g_dir_open (directory, 0, NULL);
+
+ f_name = g_dir_read_name (journal_dir);
+
+ while (f_name) {
+ gchar *ptr;
+ guint cur;
+
+ if (f_name) {
+
+ if (!g_str_has_prefix (f_name, TRACKER_DB_JOURNAL_FILENAME ".")) {
+ f_name = g_dir_read_name (journal_dir);
+ continue;
+ }
+
+ ptr = strrchr (f_name, '.');
+ if (ptr) {
+ ptr++;
+ cur = atoi (ptr);
+ max = MAX (cur, max);
+ }
+ }
+
+ f_name = g_dir_read_name (journal_dir);
+ }
+
+ g_dir_close (journal_dir);
+ g_free (directory);
+ }
+
+ tracker_db_journal_fsync ();
+
+ if (close (writer.journal) != 0) {
+ g_warning ("Could not close journal, %s",
+ g_strerror (errno));
+ return FALSE;
+ }
+
+ fullpath = g_strdup_printf ("%s.%d", writer.journal_filename, ++max);
+
+ g_rename (writer.journal_filename, fullpath);
+
+ g_free (fullpath);
+
+ if (max > 1 && needs_move) {
+ GFile *source, *destination;
+ GFile *dest_dir;
+ gchar *filename;
+
+ fullpath = g_strdup_printf ("%s.%d", writer.journal_filename, max - 1);
+ source = g_file_new_for_path (fullpath);
+ dest_dir = g_file_new_for_path (rotating_settings.rotate_to);
+ filename = g_path_get_basename (fullpath);
+ destination = g_file_get_child (dest_dir, filename);
+ g_object_unref (dest_dir);
+ g_free (filename);
+
+ g_file_copy_async (source, destination, G_FILE_COPY_OVERWRITE, 0,
+ NULL, NULL, NULL, on_chunk_copied_delete, NULL);
+
+ g_object_unref (destination);
+ g_object_unref (source);
+ g_free (fullpath);
+ }
+
+ return db_journal_init_file (&writer, TRUE);
+}
diff --git a/src/libtracker-db/tracker-db-journal.h b/src/libtracker-db/tracker-db-journal.h
index fefd515..6783aff 100644
--- a/src/libtracker-db/tracker-db-journal.h
+++ b/src/libtracker-db/tracker-db-journal.h
@@ -49,15 +49,19 @@ GQuark tracker_db_journal_error_quark (void);
* Writer API
*/
gboolean tracker_db_journal_init (const gchar *filename,
- gboolean truncate,
- gboolean do_rotating,
- gsize chunk_size);
+ gboolean truncate);
gboolean tracker_db_journal_shutdown (void);
const gchar* tracker_db_journal_get_filename (void);
gsize tracker_db_journal_get_size (void);
+
+void tracker_db_journal_set_rotating (gboolean do_rotating,
+ gsize chunk_size,
+ const gchar *rotate_to);
+
void tracker_db_journal_get_rotating (gboolean *do_rotating,
- gsize *chunk_size);
+ gsize *chunk_size,
+ gchar **rotate_to);
gboolean tracker_db_journal_start_transaction (time_t time);
gboolean tracker_db_journal_start_ontology_transaction (time_t time);
@@ -110,7 +114,8 @@ gboolean tracker_db_journal_reader_get_statement_id (gint *g_id
gsize tracker_db_journal_reader_get_size_of_correct (void);
gdouble tracker_db_journal_reader_get_progress (void);
-gboolean tracker_db_journal_reader_verify_last (GError **error);
+gboolean tracker_db_journal_reader_verify_last (const gchar *filename,
+ GError **error);
G_END_DECLS
diff --git a/src/libtracker-db/tracker-db-manager.c b/src/libtracker-db/tracker-db-manager.c
index 8d468a7..4f0a26e 100644
--- a/src/libtracker-db/tracker-db-manager.c
+++ b/src/libtracker-db/tracker-db-manager.c
@@ -441,40 +441,55 @@ db_manager_remove_all (gboolean rm_journal)
if (opath) {
GFile *file;
gchar *cpath;
- gchar *directory;
- GDir *journal_dir;
- const gchar *f_name;
+ gchar *directory, *rotate_to = NULL;
+ gsize chunk_size;
+ gboolean do_rotate = FALSE;
+ const gchar *dirs[3] = { NULL, NULL, NULL };
cpath = g_strdup (opath);
- tracker_db_journal_shutdown ();
g_message (" Removing journal:'%s'", cpath);
directory = g_path_get_dirname (cpath);
- journal_dir = g_dir_open (directory, 0, NULL);
- f_name = g_dir_read_name (journal_dir);
- /* Remove rotated chunks */
- while (f_name) {
- gchar *fullpath;
+ tracker_db_journal_get_rotating (&do_rotate, &chunk_size, &rotate_to);
- if (f_name) {
- if (!g_str_has_prefix (f_name, TRACKER_DB_JOURNAL_FILENAME ".")) {
- f_name = g_dir_read_name (journal_dir);
- continue;
- }
- }
+ tracker_db_journal_shutdown ();
+
+ dirs[0] = directory;
+ dirs[1] = do_rotate ? rotate_to : NULL;
- fullpath = g_build_filename (directory, f_name, NULL);
- file = g_file_new_for_path (fullpath);
- g_file_delete (file, NULL, NULL);
- g_object_unref (file);
- g_free (fullpath);
+ for (i = 0; dirs[i] != NULL; i++) {
+ GDir *journal_dir;
+ const gchar *f_name;
+ journal_dir = g_dir_open (dirs[i], 0, NULL);
f_name = g_dir_read_name (journal_dir);
+
+ /* Remove rotated chunks */
+ while (f_name) {
+ gchar *fullpath;
+
+ if (f_name) {
+ if (!g_str_has_prefix (f_name, TRACKER_DB_JOURNAL_FILENAME ".")) {
+ f_name = g_dir_read_name (journal_dir);
+ continue;
+ }
+ }
+
+ fullpath = g_build_filename (dirs[i], f_name, NULL);
+ file = g_file_new_for_path (fullpath);
+ g_file_delete (file, NULL, NULL);
+ g_object_unref (file);
+ g_free (fullpath);
+
+ f_name = g_dir_read_name (journal_dir);
+ }
+
+ g_dir_close (journal_dir);
}
- g_dir_close (journal_dir);
+ g_free (rotate_to);
g_free (directory);
/* Remove active journal */
@@ -879,11 +894,21 @@ tracker_db_manager_init (TrackerDBManagerFlags flags,
} else {
gboolean must_recreate;
+ gchar *journal_filename;
/* Load databases */
g_message ("Loading databases files...");
- must_recreate = !tracker_db_journal_reader_verify_last (NULL);
+ journal_filename = g_build_filename (g_get_user_data_dir (),
+ "tracker",
+ "data",
+ TRACKER_DB_JOURNAL_FILENAME,
+ NULL);
+
+ must_recreate = !tracker_db_journal_reader_verify_last (journal_filename,
+ NULL);
+
+ g_free (journal_filename);
if (!must_recreate && g_file_test (in_use_filename, G_FILE_TEST_EXISTS)) {
gsize size = 0;
@@ -1085,9 +1110,10 @@ tracker_db_manager_move_to_temp (void)
{
guint i;
gchar *cpath, *new_filename;
- gchar *directory;
- GDir *journal_dir;
- const gchar *f_name;
+ gchar *directory, *rotate_to = NULL;
+ const gchar *dirs[3] = { NULL, NULL, NULL };
+ gsize chunk_size = 0;
+ gboolean do_rotate = FALSE;
g_return_if_fail (initialized != FALSE);
@@ -1104,28 +1130,41 @@ tracker_db_manager_move_to_temp (void)
cpath = g_strdup (tracker_db_journal_get_filename ());
directory = g_path_get_dirname (cpath);
- journal_dir = g_dir_open (directory, 0, NULL);
- f_name = g_dir_read_name (journal_dir);
- while (f_name) {
- gchar *fullpath;
+ tracker_db_journal_get_rotating (&do_rotate, &chunk_size, &rotate_to);
- if (f_name) {
- if (!g_str_has_prefix (f_name, TRACKER_DB_JOURNAL_FILENAME ".")) {
- f_name = g_dir_read_name (journal_dir);
- continue;
+ dirs[0] = directory;
+ dirs[1] = do_rotate ? rotate_to : NULL;
+
+ for (i = 0; dirs[i] != NULL; i++) {
+ GDir *journal_dir;
+ const gchar *f_name;
+
+ journal_dir = g_dir_open (dirs[i], 0, NULL);
+ f_name = g_dir_read_name (journal_dir);
+
+ while (f_name) {
+ gchar *fullpath;
+
+ if (f_name) {
+ if (!g_str_has_prefix (f_name, TRACKER_DB_JOURNAL_FILENAME ".")) {
+ f_name = g_dir_read_name (journal_dir);
+ continue;
+ }
}
+
+ fullpath = g_build_filename (dirs[i], f_name, NULL);
+ new_filename = g_strdup_printf ("%s.tmp", fullpath);
+ g_rename (fullpath, new_filename);
+ g_free (new_filename);
+ g_free (fullpath);
+ f_name = g_dir_read_name (journal_dir);
}
- fullpath = g_build_filename (directory, f_name, NULL);
- new_filename = g_strdup_printf ("%s.tmp", fullpath);
- g_rename (fullpath, new_filename);
- g_free (new_filename);
- g_free (fullpath);
- f_name = g_dir_read_name (journal_dir);
+ g_dir_close (journal_dir);
}
- g_dir_close (journal_dir);
+ g_free (rotate_to);
g_free (directory);
new_filename = g_strdup_printf ("%s.tmp", cpath);
@@ -1142,9 +1181,10 @@ tracker_db_manager_restore_from_temp (void)
{
guint i;
gchar *cpath, *new_filename;
- gchar *directory;
- GDir *journal_dir;
- const gchar *f_name;
+ gchar *directory, *rotate_to = NULL;
+ const gchar *dirs[3] = { NULL, NULL, NULL };
+ gsize chunk_size = 0;
+ gboolean do_rotate = FALSE;
g_return_if_fail (locations_initialized != FALSE);
@@ -1166,32 +1206,43 @@ tracker_db_manager_restore_from_temp (void)
g_free (new_filename);
directory = g_path_get_dirname (cpath);
- journal_dir = g_dir_open (directory, 0, NULL);
- f_name = g_dir_read_name (journal_dir);
+ tracker_db_journal_get_rotating (&do_rotate, &chunk_size, &rotate_to);
- while (f_name) {
- gchar *fullpath, *ptr;
+ dirs[0] = directory;
+ dirs[1] = do_rotate ? rotate_to : NULL;
- if (f_name) {
- if (!g_str_has_suffix (f_name, ".tmp")) {
- f_name = g_dir_read_name (journal_dir);
- continue;
+ for (i = 0; dirs[i] != NULL; i++) {
+ GDir *journal_dir;
+ const gchar *f_name;
+
+ journal_dir = g_dir_open (dirs[i], 0, NULL);
+ f_name = g_dir_read_name (journal_dir);
+
+ while (f_name) {
+ gchar *fullpath, *ptr;
+
+ if (f_name) {
+ if (!g_str_has_suffix (f_name, ".tmp")) {
+ f_name = g_dir_read_name (journal_dir);
+ continue;
+ }
}
- }
- fullpath = g_build_filename (directory, f_name, NULL);
- new_filename = g_strdup (fullpath);
- ptr = strstr (new_filename, ".tmp");
- if (ptr) {
- *ptr = '\0';
- g_rename (fullpath, new_filename);
+ fullpath = g_build_filename (dirs[i], f_name, NULL);
+ new_filename = g_strdup (fullpath);
+ ptr = strstr (new_filename, ".tmp");
+ if (ptr) {
+ *ptr = '\0';
+ g_rename (fullpath, new_filename);
+ }
+ g_free (new_filename);
+ g_free (fullpath);
+ f_name = g_dir_read_name (journal_dir);
}
- g_free (new_filename);
- g_free (fullpath);
- f_name = g_dir_read_name (journal_dir);
+ g_dir_close (journal_dir);
}
- g_dir_close (journal_dir);
+ g_free (rotate_to);
g_free (directory);
g_free (cpath);
}
@@ -1201,9 +1252,10 @@ tracker_db_manager_remove_temp (void)
{
guint i;
gchar *cpath, *new_filename;
- gchar *directory;
- GDir *journal_dir;
- const gchar *f_name;
+ gchar *directory, *rotate_to = NULL;
+ gsize chunk_size = 0;
+ gboolean do_rotate = FALSE;
+ const gchar *dirs[3] = { NULL, NULL, NULL };
g_return_if_fail (locations_initialized != FALSE);
@@ -1225,25 +1277,37 @@ tracker_db_manager_remove_temp (void)
g_free (new_filename);
directory = g_path_get_dirname (cpath);
- journal_dir = g_dir_open (directory, 0, NULL);
- f_name = g_dir_read_name (journal_dir);
+ tracker_db_journal_get_rotating (&do_rotate, &chunk_size, &rotate_to);
- while (f_name) {
- if (f_name) {
- if (!g_str_has_suffix (f_name, ".tmp")) {
- f_name = g_dir_read_name (journal_dir);
- continue;
- }
- }
+ dirs[0] = directory;
+ dirs[1] = do_rotate ? rotate_to : NULL;
- new_filename = g_build_filename (directory, f_name, NULL);
- g_unlink (new_filename);
- g_free (new_filename);
+ for (i = 0; dirs[i] != NULL; i++) {
+ GDir *journal_dir;
+ const gchar *f_name;
+ journal_dir = g_dir_open (dirs[i], 0, NULL);
f_name = g_dir_read_name (journal_dir);
+
+ while (f_name) {
+ if (f_name) {
+ if (!g_str_has_suffix (f_name, ".tmp")) {
+ f_name = g_dir_read_name (journal_dir);
+ continue;
+ }
+ }
+
+ new_filename = g_build_filename (dirs[i], f_name, NULL);
+ g_unlink (new_filename);
+ g_free (new_filename);
+
+ f_name = g_dir_read_name (journal_dir);
+ }
+
+ g_dir_close (journal_dir);
}
- g_dir_close (journal_dir);
+ g_free (rotate_to);
g_free (directory);
g_free (cpath);
}
diff --git a/src/libtracker-db/tracker-db.h b/src/libtracker-db/tracker-db.h
index 5af852f..ea11902 100644
--- a/src/libtracker-db/tracker-db.h
+++ b/src/libtracker-db/tracker-db.h
@@ -33,6 +33,7 @@ G_BEGIN_DECLS
#include "tracker-db-interface-sqlite.h"
#include "tracker-db-journal.h"
#include "tracker-db-manager.h"
+#include "tracker-db-config.h"
#undef __LIBTRACKER_DB_INSIDE__
diff --git a/src/tracker-control/tracker-control.c b/src/tracker-control/tracker-control.c
index c64ff9b..35fae5b 100644
--- a/src/tracker-control/tracker-control.c
+++ b/src/tracker-control/tracker-control.c
@@ -401,6 +401,13 @@ main (int argc, char **argv)
if (hard_reset || soft_reset) {
guint log_handler_id;
+ const gchar *rotate_to = NULL;
+ TrackerDBConfig *db_config;
+ gsize chunk_size;
+ gint chunk_size_mb;
+
+
+ db_config = tracker_db_config_new ();
/* Set log handler for library messages */
log_handler_id = g_log_set_handler (NULL,
@@ -410,8 +417,18 @@ main (int argc, char **argv)
g_log_set_default_handler (log_handler, NULL);
+ chunk_size_mb = tracker_db_config_get_journal_chunk_size (db_config);
+ chunk_size = (gsize) ((gsize) chunk_size_mb * (gsize) 1024 * (gsize) 1024);
+ rotate_to = tracker_db_config_get_journal_rotate_destination (db_config);
+
/* This call is needed to set the journal's filename */
- tracker_db_journal_init (NULL, FALSE, FALSE, G_MAXSIZE);
+
+ tracker_db_journal_set_rotating ((chunk_size_mb != -1),
+ chunk_size, rotate_to);
+
+ tracker_db_journal_init (NULL, FALSE);
+
+ g_object_unref (db_config);
/* Clean up */
if (!tracker_db_manager_init (TRACKER_DB_MANAGER_REMOVE_ALL, NULL, FALSE)) {
diff --git a/src/tracker-store/tracker-config.c b/src/tracker-store/tracker-config.c
index 5a5321a..349b9e8 100644
--- a/src/tracker-store/tracker-config.c
+++ b/src/tracker-store/tracker-config.c
@@ -33,21 +33,15 @@
/* GKeyFile defines */
#define GROUP_GENERAL "General"
-#define GROUP_JOURNAL "Journal"
/* Default values */
-#define DEFAULT_VERBOSITY 2
-#define DEFAULT_JOURNAL_CHUNK_SIZE 500
-#define DEFAULT_ENABLE_JOURNAL_ROTATING TRUE
+#define DEFAULT_VERBOSITY 2
/* typedef struct TrackerConfigPrivate TrackerConfigPrivate; */
typedef struct {
/* General */
gint verbosity;
-
- /* Journal */
- gint journal_chunk_size;
} TrackerConfigPrivate;
typedef struct {
@@ -77,14 +71,10 @@ enum {
/* General */
PROP_VERBOSITY,
- /* Journal */
- PROP_JOURNAL_CHUNK_SIZE,
- PROP_ENABLE_JOURNAL_ROTATING
};
static ObjectToKeyFile conversions[] = {
- { G_TYPE_INT, "verbosity", GROUP_GENERAL, "Verbosity" },
- { G_TYPE_INT, "journal-chunk-size", GROUP_JOURNAL, "JournalChunkSize" },
+ { G_TYPE_INT, "verbosity", GROUP_GENERAL, "Verbosity" },
};
G_DEFINE_TYPE (TrackerConfig, tracker_config, TRACKER_TYPE_CONFIG_FILE);
@@ -110,16 +100,6 @@ tracker_config_class_init (TrackerConfigClass *klass)
DEFAULT_VERBOSITY,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
- g_object_class_install_property (object_class,
- PROP_JOURNAL_CHUNK_SIZE,
- g_param_spec_int ("journal-chunk-size",
- "Journal chunk size",
- " Size of the journal at rotation in MB. Use -1 to disable rotating",
- -1,
- G_MAXINT,
- DEFAULT_JOURNAL_CHUNK_SIZE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
g_type_class_add_private (object_class, sizeof (TrackerConfigPrivate));
}
@@ -140,11 +120,6 @@ config_set_property (GObject *object,
tracker_config_set_verbosity (TRACKER_CONFIG (object),
g_value_get_int (value));
break;
- /* Journal */
- case PROP_JOURNAL_CHUNK_SIZE:
- tracker_config_set_journal_chunk_size (TRACKER_CONFIG (object),
- g_value_get_int(value));
- break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
@@ -166,9 +141,6 @@ config_get_property (GObject *object,
case PROP_VERBOSITY:
g_value_set_int (value, priv->verbosity);
break;
- case PROP_JOURNAL_CHUNK_SIZE:
- g_value_set_int (value, priv->journal_chunk_size);
- break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
@@ -358,36 +330,6 @@ tracker_config_get_verbosity (TrackerConfig *config)
return priv->verbosity;
}
-gint
-tracker_config_get_journal_chunk_size (TrackerConfig *config)
-{
- TrackerConfigPrivate *priv;
-
- g_return_val_if_fail (TRACKER_IS_CONFIG (config), DEFAULT_JOURNAL_CHUNK_SIZE);
-
- priv = TRACKER_CONFIG_GET_PRIVATE (config);
-
- return priv->journal_chunk_size;
-}
-
-void
-tracker_config_set_journal_chunk_size (TrackerConfig *config,
- gint value)
-{
- TrackerConfigPrivate *priv;
-
- g_return_if_fail (TRACKER_IS_CONFIG (config));
-
- if (!tracker_keyfile_object_validate_int (config, "journal-chunk-size", value)) {
- return;
- }
-
- priv = TRACKER_CONFIG_GET_PRIVATE (config);
-
- priv->journal_chunk_size = value;
- g_object_notify (G_OBJECT (config), "journal-chunk-size");
-}
-
void
tracker_config_set_verbosity (TrackerConfig *config,
gint value)
@@ -405,3 +347,4 @@ tracker_config_set_verbosity (TrackerConfig *config,
priv->verbosity = value;
g_object_notify (G_OBJECT (config), "verbosity");
}
+
diff --git a/src/tracker-store/tracker-config.h b/src/tracker-store/tracker-config.h
index bde3cbc..a7dbe6b 100644
--- a/src/tracker-store/tracker-config.h
+++ b/src/tracker-store/tracker-config.h
@@ -49,12 +49,9 @@ GType tracker_config_get_type (void) G_GNUC
TrackerConfig *tracker_config_new (void);
gboolean tracker_config_save (TrackerConfig *config);
gint tracker_config_get_verbosity (TrackerConfig *config);
-gint tracker_config_get_journal_chunk_size (TrackerConfig *config);
void tracker_config_set_verbosity (TrackerConfig *config,
gint value);
-void tracker_config_set_journal_chunk_size (TrackerConfig *config,
- gint value);
G_END_DECLS
diff --git a/src/tracker-store/tracker-main.c b/src/tracker-store/tracker-main.c
index 4958ff0..6ef3391 100644
--- a/src/tracker-store/tracker-main.c
+++ b/src/tracker-store/tracker-main.c
@@ -44,6 +44,8 @@
#include <libtracker-db/tracker-db-manager.h>
#include <libtracker-db/tracker-db-dbus.h>
+#include <libtracker-db/tracker-db-config.h>
+#include <libtracker-db/tracker-db-journal.h>
#include <libtracker-data/tracker-data-manager.h>
#include <libtracker-data/tracker-data-backup.h>
@@ -336,6 +338,8 @@ main (gint argc, gchar *argv[])
TrackerBusyCallback busy_callback;
gint chunk_size_mb;
gsize chunk_size;
+ const gchar *rotate_to;
+ TrackerDBConfig *db_config;
g_type_init ();
@@ -401,6 +405,7 @@ main (gint argc, gchar *argv[])
/* Initialize major subsystems */
config = tracker_config_new ();
+ db_config = tracker_db_config_new ();
g_signal_connect (config, "notify::verbosity",
G_CALLBACK (config_verbosity_changed_cb),
@@ -417,6 +422,7 @@ main (gint argc, gchar *argv[])
initialize_directories ();
if (!tracker_dbus_init ()) {
+ g_object_unref (db_config);
return EXIT_FAILURE;
}
@@ -440,12 +446,16 @@ main (gint argc, gchar *argv[])
busy_callback = tracker_status_get_callback (notifier,
&busy_user_data);
- chunk_size_mb = tracker_config_get_journal_chunk_size (config);
+ chunk_size_mb = tracker_db_config_get_journal_chunk_size (db_config);
chunk_size = (gsize) ((gsize) chunk_size_mb * (gsize) 1024 * (gsize) 1024);
+ rotate_to = tracker_db_config_get_journal_rotate_destination (db_config);
+
+ if (rotate_to[0] == '\0')
+ rotate_to = NULL;
+
+ tracker_db_journal_set_rotating ((chunk_size_mb != -1), chunk_size, rotate_to);
if (!tracker_data_manager_init (flags,
- chunk_size_mb != -1,
- chunk_size,
NULL,
&is_first_time_index,
TRUE,
@@ -453,10 +463,12 @@ main (gint argc, gchar *argv[])
busy_user_data,
"Journal replaying")) {
+ g_object_unref (db_config);
g_object_unref (notifier);
return EXIT_FAILURE;
}
+ g_object_unref (db_config);
g_object_unref (notifier);
tracker_store_init ();
@@ -512,6 +524,9 @@ main (gint argc, gchar *argv[])
g_signal_handlers_disconnect_by_func (config, config_verbosity_changed_cb, NULL);
g_object_unref (config);
+ /* This will free rotate_to up in the journal code */
+ tracker_db_journal_set_rotating ((chunk_size_mb != -1), chunk_size, NULL);
+
g_print ("\nOK\n\n");
return EXIT_SUCCESS;
diff --git a/tests/libtracker-data/tracker-backup-test.c b/tests/libtracker-data/tracker-backup-test.c
index 257edc0..a6acb8a 100644
--- a/tests/libtracker-data/tracker-backup-test.c
+++ b/tests/libtracker-data/tracker-backup-test.c
@@ -105,8 +105,9 @@ test_backup_and_restore_helper (gboolean journal)
test_schemas[2] = g_build_path (G_DIR_SEPARATOR_S, TOP_SRCDIR, "tests", "libtracker-data", "ontologies", "90-tracker", NULL);
test_schemas[3] = data_prefix;
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
(const gchar **) test_schemas,
NULL, FALSE, NULL, NULL, NULL);
@@ -158,8 +159,9 @@ test_backup_and_restore_helper (gboolean journal)
g_unlink (meta_db);
g_free (meta_db);
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
(const gchar **) test_schemas,
NULL, FALSE, NULL, NULL, NULL);
check_content_in_db (0, 0);
diff --git a/tests/libtracker-data/tracker-ontology-test.c b/tests/libtracker-data/tracker-ontology-test.c
index a6f9c06..c7ae953 100644
--- a/tests/libtracker-data/tracker-ontology-test.c
+++ b/tests/libtracker-data/tracker-ontology-test.c
@@ -264,7 +264,9 @@ test_ontology_change (void)
g_chmod (ontology_file, 0666);
- tracker_data_manager_init (0, FALSE, G_MAXSIZE, (const gchar **) test_schemas,
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
+ tracker_data_manager_init (0, (const gchar **) test_schemas,
NULL, FALSE, NULL, NULL, NULL);
if (g_file_get_contents (update, &queries, NULL, NULL)) {
@@ -290,7 +292,9 @@ test_ontology_change (void)
delete_db (FALSE);
- tracker_data_manager_init (0, FALSE, G_MAXSIZE, (const gchar **) test_schemas,
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
+ tracker_data_manager_init (0, (const gchar **) test_schemas,
NULL, TRUE, NULL, NULL, NULL);
for (i = 0; change_tests[i].test_name != NULL; i++) {
@@ -324,9 +328,10 @@ test_ontology_change (void)
static void
test_ontology_init (void)
{
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
/* first-time initialization */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
NULL,
NULL,
FALSE,
@@ -336,8 +341,10 @@ test_ontology_init (void)
tracker_data_manager_shutdown ();
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
/* initialization from existing database */
- tracker_data_manager_init (0, FALSE, G_MAXSIZE,
+ tracker_data_manager_init (0,
NULL,
NULL,
FALSE,
@@ -367,9 +374,10 @@ test_query (gconstpointer test_data)
test_prefix = g_build_filename (prefix, test_info->test_name, NULL);
g_free (prefix);
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
/* initialization */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
NULL,
NULL,
FALSE,
diff --git a/tests/libtracker-data/tracker-sparql-blank-test.c b/tests/libtracker-data/tracker-sparql-blank-test.c
index 73d1807..8340a21 100644
--- a/tests/libtracker-data/tracker-sparql-blank-test.c
+++ b/tests/libtracker-data/tracker-sparql-blank-test.c
@@ -40,9 +40,10 @@ test_blank (void)
error = NULL;
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
/* initialization */
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
NULL,
NULL,
FALSE,
diff --git a/tests/libtracker-data/tracker-sparql-test.c b/tests/libtracker-data/tracker-sparql-test.c
index be73432..44243c2 100644
--- a/tests/libtracker-data/tracker-sparql-test.c
+++ b/tests/libtracker-data/tracker-sparql-test.c
@@ -240,8 +240,10 @@ test_sparql_query (gconstpointer test_data)
g_free (prefix);
test_schemas[0] = data_prefix;
+
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
test_schemas,
NULL, FALSE, NULL, NULL, NULL);
diff --git a/tests/libtracker-db/tracker-db-journal.c b/tests/libtracker-db/tracker-db-journal.c
index 5a2c623..b2631a0 100644
--- a/tests/libtracker-db/tracker-db-journal.c
+++ b/tests/libtracker-db/tracker-db-journal.c
@@ -29,13 +29,15 @@ test_init_and_shutdown (void)
gboolean result;
/* check double init/shutdown */
- result = tracker_db_journal_init (NULL, FALSE, FALSE, G_MAXSIZE);
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+ result = tracker_db_journal_init (NULL, FALSE);
g_assert (result == TRUE);
result = tracker_db_journal_shutdown ();
g_assert (result == TRUE);
- result = tracker_db_journal_init (NULL, FALSE, FALSE, G_MAXSIZE);
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+ result = tracker_db_journal_init (NULL, FALSE);
g_assert (result == TRUE);
result = tracker_db_journal_shutdown ();
@@ -53,9 +55,10 @@ test_write_functions (void)
path = g_build_filename (TOP_BUILDDIR, "tests", "libtracker-db", "tracker-store.journal", NULL);
g_unlink (path);
- tracker_db_journal_init (path, FALSE, FALSE, G_MAXSIZE);
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
+ tracker_db_journal_init (path, FALSE);
- filename = tracker_db_journal_get_filename ();
+ filename = tracker_db_journal_get_filename ();
g_assert (filename != NULL);
g_assert_cmpstr (filename, ==, path);
diff --git a/tests/libtracker-fts/tracker-fts-test.c b/tests/libtracker-fts/tracker-fts-test.c
index fb9aecd..8cc5a9e 100644
--- a/tests/libtracker-fts/tracker-fts-test.c
+++ b/tests/libtracker-fts/tracker-fts-test.c
@@ -72,8 +72,8 @@ test_sparql_query (gconstpointer test_data)
g_free (prefix);
test_schemas[0] = data_prefix;
+ tracker_db_journal_set_rotating (FALSE, G_MAXSIZE, NULL);
tracker_data_manager_init (TRACKER_DB_MANAGER_FORCE_REINDEX,
- FALSE, G_MAXSIZE,
test_schemas,
NULL, FALSE, NULL, NULL, NULL);
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