[tracker] tracker-miner-fs: Added reindexing by mime type for new extractors
- From: Martyn James Russell <mr src gnome org>
- To: svn-commits-list gnome org
- Cc:
- Subject: [tracker] tracker-miner-fs: Added reindexing by mime type for new extractors
- Date: Thu, 21 Jan 2010 12:48:08 +0000 (UTC)
commit a6da15e367bd100806d79ac3f51f88e5f5009000
Author: Martyn Russell <martyn lanedo com>
Date: Thu Jan 21 12:47:10 2010 +0000
tracker-miner-fs: Added reindexing by mime type for new extractors
This is the initial work only. Nothing actually works yet. Currently
there is a D-Bus API in tracker-miner-fs to call and tracker-control
has a command line switch (-m) that can be used to call
tracker-miner-fs and perform the operation which still needs
implementing.
data/dbus/Makefile.am | 1 +
data/dbus/tracker-miner-files-reindex.xml | 10 +
src/tracker-control/Makefile.am | 16 ++-
src/tracker-control/tracker-control.c | 67 ++++++-
src/tracker-miner-fs/Makefile.am | 5 +
src/tracker-miner-fs/tracker-dbus.c | 191 ++++++++++++++++++++
src/tracker-miner-fs/tracker-dbus.h | 36 ++++
src/tracker-miner-fs/tracker-main.c | 30 +++-
src/tracker-miner-fs/tracker-miner-files-reindex.c | 82 +++++++++
src/tracker-miner-fs/tracker-miner-files-reindex.h | 58 ++++++
10 files changed, 486 insertions(+), 10 deletions(-)
---
diff --git a/data/dbus/Makefile.am b/data/dbus/Makefile.am
index 8a62c21..aeb4149 100644
--- a/data/dbus/Makefile.am
+++ b/data/dbus/Makefile.am
@@ -6,6 +6,7 @@ config_DATA = \
tracker-backup.xml \
tracker-extract.xml \
tracker-miner.xml \
+ tracker-miner-files-reindex.xml \
tracker-resources.xml \
tracker-resources-class.xml \
tracker-statistics.xml \
diff --git a/data/dbus/tracker-miner-files-reindex.xml b/data/dbus/tracker-miner-files-reindex.xml
new file mode 100644
index 0000000..260a321
--- /dev/null
+++ b/data/dbus/tracker-miner-files-reindex.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<node name="/">
+ <interface name="org.freedesktop.Tracker1.Miner.Files.Reindex">
+ <method name="MimeTypes">
+ <annotation name="org.freedesktop.DBus.GLib.Async" value="true"/>
+ <arg type="as" name="mime_types" direction="in" />
+ </method>
+ </interface>
+</node>
diff --git a/src/tracker-control/Makefile.am b/src/tracker-control/Makefile.am
index 84f0ba3..44b1245 100644
--- a/src/tracker-control/Makefile.am
+++ b/src/tracker-control/Makefile.am
@@ -25,5 +25,19 @@ libs = \
bin_PROGRAMS = tracker-control
-tracker_control_SOURCES = tracker-control.c
+tracker_control_SOURCES = \
+ $(dbus_sources) \
+ tracker-control.c
+
tracker_control_LDADD = $(libs)
+
+dbus_sources = \
+ tracker-miner-files-reindex-client.h
+
+%-client.h: $(top_srcdir)/data/dbus/%.xml
+ $(AM_V_GEN)$(DBUSBINDINGTOOL) --mode=glib-client --output=$@ --prefix=$(subst -,_,$*) $^
+
+BUILT_SOURCES = \
+ $(dbus_sources)
+
+CLEANFILES = $(BUILT_SOURCES)
diff --git a/src/tracker-control/tracker-control.c b/src/tracker-control/tracker-control.c
index adcebf4..89099d8 100644
--- a/src/tracker-control/tracker-control.c
+++ b/src/tracker-control/tracker-control.c
@@ -33,10 +33,14 @@
#include <glib/gstdio.h>
#include <libtracker-common/tracker-common.h>
+
#include <libtracker-db/tracker-db.h>
+
#include <libtracker-miner/tracker-miner-manager.h>
#include <libtracker-miner/tracker-crawler.h>
+#include "tracker-miner-files-reindex-client.h"
+
#define ABOUT \
"Tracker " PACKAGE_VERSION "\n"
@@ -47,14 +51,15 @@
"\n" \
" http://www.gnu.org/licenses/gpl.txt\n"
-static gboolean should_kill;
-static gboolean should_terminate;
-static gboolean hard_reset;
-static gboolean soft_reset;
-static gboolean remove_config;
-static gboolean remove_thumbnails;
-static gboolean start;
-static gboolean print_version;
+static gboolean should_kill;
+static gboolean should_terminate;
+static gboolean hard_reset;
+static gboolean soft_reset;
+static gboolean remove_config;
+static gboolean remove_thumbnails;
+static gboolean start;
+static const gchar **reindex_mime_types;
+static gboolean print_version;
static GOptionEntry entries[] = {
{ "kill", 'k', 0, G_OPTION_ARG_NONE, &should_kill,
@@ -79,6 +84,9 @@ static GOptionEntry entries[] = {
{ "start", 's', 0, G_OPTION_ARG_NONE, &start,
N_("Starts miners (which indirectly starts tracker-store too)"),
NULL },
+ { "reindex-mime-type", 'm', 0, G_OPTION_ARG_STRING_ARRAY, &reindex_mime_types,
+ N_("Reindex files which match the mime type supplied (for new extractors), use -m MIME1 -m MIME2"),
+ N_("MIME") },
{ "version", 'V', 0, G_OPTION_ARG_NONE, &print_version,
N_("Print version"),
NULL },
@@ -475,5 +483,48 @@ main (int argc, char **argv)
g_slist_free (miners);
}
+ if (reindex_mime_types) {
+ DBusGConnection *connection;
+ DBusGProxy *proxy;
+
+ GError *error = NULL;
+
+ connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
+
+ if (!connection) {
+ g_print ("Could not connect to the D-Bus session bus, %s",
+ error ? error->message : "no error given.");
+ g_clear_error (&error);
+ return FALSE;
+ }
+
+ /* The definitions below (DBUS_SERVICE_DBUS, etc) are
+ * predefined for us to just use (dbus_g_proxy_...)
+ */
+ proxy = dbus_g_proxy_new_for_name (connection,
+ "org.freedesktop.Tracker1.Miner.Files.Reindex",
+ "/org/freedesktop/Tracker1/Miner/Files/Reindex",
+ "org.freedesktop.Tracker1.Miner.Files.Reindex");
+
+ if (!proxy) {
+ g_print ("Could not create a proxy for the D-Bus service, %s",
+ error ? error->message : "no error given.");
+ g_clear_error (&error);
+ return FALSE;
+ }
+
+ if (!org_freedesktop_Tracker1_Miner_Files_Reindex_mime_types (proxy,
+ reindex_mime_types,
+ &error)) {
+ g_print ("Could not reindex mime types, %s",
+ error ? error->message : "no error given.");
+ g_clear_error (&error);
+ g_object_unref (proxy);
+ return FALSE;
+ }
+
+ g_object_unref (proxy);
+ }
+
return EXIT_SUCCESS;
}
diff --git a/src/tracker-miner-fs/Makefile.am b/src/tracker-miner-fs/Makefile.am
index 9cffda7..cad83e9 100644
--- a/src/tracker-miner-fs/Makefile.am
+++ b/src/tracker-miner-fs/Makefile.am
@@ -20,11 +20,15 @@ libexec_PROGRAMS = tracker-miner-fs
tracker_miner_fs_SOURCES = \
tracker-config.c \
tracker-config.h \
+ tracker-dbus.c \
+ tracker-dbus.h \
tracker-main.c \
tracker-miner-applications.c \
tracker-miner-applications.h \
tracker-miner-files.c \
tracker-miner-files.h \
+ tracker-miner-files-reindex.c \
+ tracker-miner-files-reindex.h \
tracker-thumbnailer.c \
tracker-thumbnailer.h
@@ -53,6 +57,7 @@ marshal_sources = \
dbus_sources = \
tracker-miner-glue.h \
+ tracker-miner-files-reindex-glue.h \
tracker-extract-client.h
tracker-marshal.h: tracker-marshal.list
diff --git a/src/tracker-miner-fs/tracker-dbus.c b/src/tracker-miner-fs/tracker-dbus.c
new file mode 100644
index 0000000..99116d9
--- /dev/null
+++ b/src/tracker-miner-fs/tracker-dbus.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2010, Nokia
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#include "config.h"
+
+#include <libtracker-common/tracker-dbus.h>
+
+#include "tracker-dbus.h"
+#include "tracker-miner-files-reindex.h"
+#include "tracker-miner-files-reindex-glue.h"
+
+static DBusGConnection *connection;
+static DBusGProxy *gproxy;
+static GSList *objects;
+
+static gboolean
+dbus_register_service (DBusGProxy *proxy,
+ const gchar *name)
+{
+ GError *error = NULL;
+ guint result;
+
+ g_message ("Registering D-Bus service...\n"
+ " Name:'%s'",
+ name);
+
+ if (!org_freedesktop_DBus_request_name (proxy,
+ name,
+ DBUS_NAME_FLAG_DO_NOT_QUEUE,
+ &result, &error)) {
+ g_critical ("Could not aquire name:'%s', %s",
+ name,
+ error ? error->message : "no error given");
+ g_error_free (error);
+
+ return FALSE;
+ }
+
+ if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+ g_critical ("D-Bus service name:'%s' is already taken, "
+ "perhaps the daemon is already running?",
+ name);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void
+dbus_register_object (DBusGConnection *lconnection,
+ DBusGProxy *proxy,
+ GObject *object,
+ const DBusGObjectInfo *info,
+ const gchar *path)
+{
+ g_message ("Registering D-Bus object...");
+ g_message (" Path:'%s'", path);
+ g_message (" Type:'%s'", G_OBJECT_TYPE_NAME (object));
+
+ dbus_g_object_type_install_info (G_OBJECT_TYPE (object), info);
+ dbus_g_connection_register_g_object (lconnection, path, object);
+}
+
+static gboolean
+dbus_register_names (void)
+{
+ GError *error = NULL;
+
+ if (connection) {
+ g_critical ("The DBusGConnection is already set, have we already initialized?");
+ return FALSE;
+ }
+
+ if (gproxy) {
+ g_critical ("The DBusGProxy is already set, have we already initialized?");
+ return FALSE;
+ }
+
+ connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
+
+ if (!connection) {
+ g_critical ("Could not connect to the D-Bus session bus, %s",
+ error ? error->message : "no error given.");
+ g_clear_error (&error);
+ return FALSE;
+ }
+
+ /* The definitions below (DBUS_SERVICE_DBUS, etc) are
+ * predefined for us to just use (dbus_g_proxy_...)
+ */
+ gproxy = dbus_g_proxy_new_for_name (connection,
+ DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS,
+ DBUS_INTERFACE_DBUS);
+
+ /* Register the service name for org.freedesktop.Tracker1.Miner.Files.Reindex */
+ if (!dbus_register_service (gproxy, TRACKER_MINER_FILES_REINDEX_SERVICE)) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+gboolean
+tracker_dbus_init (void)
+{
+ /* Don't reinitialize */
+ if (objects) {
+ return TRUE;
+ }
+
+ /* Register names and get proxy/connection details */
+ if (!dbus_register_names ()) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+void
+tracker_dbus_shutdown (void)
+{
+ if (objects) {
+ g_slist_foreach (objects, (GFunc) g_object_unref, NULL);
+ g_slist_free (objects);
+ objects = NULL;
+ }
+
+ if (gproxy) {
+ g_object_unref (gproxy);
+ gproxy = NULL;
+ }
+
+ connection = NULL;
+}
+
+gboolean
+tracker_dbus_register_objects (gpointer object)
+{
+ g_return_val_if_fail (TRACKER_IS_MINER_FILES_REINDEX (object), FALSE);
+
+ if (!connection || !gproxy) {
+ g_critical ("D-Bus support must be initialized before registering objects!");
+ return FALSE;
+ }
+
+ /* Add org.freedesktop.Tracker1.Extract */
+ if (!object) {
+ g_critical ("Could not create TrackerExtract object to register");
+ return FALSE;
+ }
+
+ dbus_register_object (connection,
+ gproxy,
+ G_OBJECT (object),
+ &dbus_glib_tracker_miner_files_reindex_object_info,
+ TRACKER_MINER_FILES_REINDEX_PATH);
+ objects = g_slist_prepend (objects, object);
+
+ return TRUE;
+}
+
+GObject *
+tracker_dbus_get_object (GType type)
+{
+ GSList *l;
+
+ for (l = objects; l; l = l->next) {
+ if (G_OBJECT_TYPE (l->data) == type) {
+ return l->data;
+ }
+ }
+
+ return NULL;
+}
diff --git a/src/tracker-miner-fs/tracker-dbus.h b/src/tracker-miner-fs/tracker-dbus.h
new file mode 100644
index 0000000..364ef7b
--- /dev/null
+++ b/src/tracker-miner-fs/tracker-dbus.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2010, Nokia
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#ifndef __TRACKER_MINER_FS_DBUS_H__
+#define __TRACKER_MINER_FS_DBUS_H__
+
+#include <glib.h>
+
+#include <dbus/dbus-glib-bindings.h>
+
+G_BEGIN_DECLS
+
+gboolean tracker_dbus_init (void);
+void tracker_dbus_shutdown (void);
+gboolean tracker_dbus_register_objects (gpointer object);
+GObject *tracker_dbus_get_object (GType type);
+
+G_END_DECLS
+
+#endif /* __TRACKER_MINER_FS_DBUS_H__ */
diff --git a/src/tracker-miner-fs/tracker-main.c b/src/tracker-miner-fs/tracker-main.c
index 57d6508..37c4f11 100644
--- a/src/tracker-miner-fs/tracker-main.c
+++ b/src/tracker-miner-fs/tracker-main.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006, Mr Jamie McCracken (jamiemcc gnome org)
+/*
* Copyright (C) 2008, Nokia
* This library is free software; you can redistribute it and/or
@@ -44,9 +44,11 @@
#include <libtracker-db/tracker-db-dbus.h>
#include "tracker-config.h"
+#include "tracker-dbus.h"
#include "tracker-marshal.h"
#include "tracker-miner-applications.h"
#include "tracker-miner-files.h"
+#include "tracker-miner-files-reindex.h"
#include "tracker-thumbnailer.h"
#define ABOUT \
@@ -229,6 +231,7 @@ main (gint argc, gchar *argv[])
{
TrackerConfig *config;
TrackerMiner *miner_applications, *miner_files;
+ TrackerMinerFilesReindex *object;
GOptionContext *context;
GError *error = NULL;
gchar *log_filename = NULL;
@@ -311,6 +314,31 @@ main (gint argc, gchar *argv[])
str ? str : "no error given");
}
+ if (!tracker_dbus_init ()) {
+ g_object_unref (config);
+ tracker_log_shutdown ();
+
+ return EXIT_FAILURE;
+ }
+
+ object = tracker_miner_files_reindex_new ();
+
+ if (!object) {
+ g_object_unref (config);
+ tracker_log_shutdown ();
+
+ return EXIT_FAILURE;
+ }
+
+ /* Make Tracker available for introspection */
+ if (!tracker_dbus_register_objects (object)) {
+ g_object_unref (object);
+ g_object_unref (config);
+ tracker_log_shutdown ();
+
+ return EXIT_FAILURE;
+ }
+
tracker_thumbnailer_init ();
/* Create miner for applications */
diff --git a/src/tracker-miner-fs/tracker-miner-files-reindex.c b/src/tracker-miner-fs/tracker-miner-files-reindex.c
new file mode 100644
index 0000000..0cf4fcc
--- /dev/null
+++ b/src/tracker-miner-fs/tracker-miner-files-reindex.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2010, Nokia
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#include "config.h"
+
+#include <libtracker-common/tracker-dbus.h>
+
+#include "tracker-miner-files-reindex.h"
+#include "tracker-dbus.h"
+#include "tracker-marshal.h"
+
+#define TRACKER_MINER_FILES_REINDEX_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TRACKER_TYPE_MINER_FILES_REINDEX, TrackerMinerFilesReindexPrivate))
+
+typedef struct {
+ GHashTable *mime_types;
+} TrackerMinerFilesReindexPrivate;
+
+G_DEFINE_TYPE(TrackerMinerFilesReindex, tracker_miner_files_reindex, G_TYPE_OBJECT)
+
+static void
+tracker_miner_files_reindex_class_init (TrackerMinerFilesReindexClass *klass)
+{
+ GObjectClass *object_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (object_class, sizeof (TrackerMinerFilesReindexPrivate));
+}
+
+static void
+tracker_miner_files_reindex_init (TrackerMinerFilesReindex *object)
+{
+}
+
+TrackerMinerFilesReindex *
+tracker_miner_files_reindex_new (void)
+{
+ return g_object_new (TRACKER_TYPE_MINER_FILES_REINDEX, NULL);
+}
+
+void
+tracker_miner_files_reindex_mime_types (TrackerMinerFilesReindex *object,
+ gchar **mime_types,
+ DBusGMethodInvocation *context,
+ GError **error)
+{
+ guint request_id;
+ gchar **p;
+
+ request_id = tracker_dbus_get_next_request_id ();
+
+ tracker_dbus_async_return_if_fail (mime_types != NULL, context);
+ tracker_dbus_async_return_if_fail (g_strv_length (mime_types) > 0, context);
+
+ tracker_dbus_request_new (request_id, context, "%s()", __FUNCTION__);
+
+ tracker_dbus_request_comment (request_id, context,
+ "Attempting to reindex the following mime types:");
+
+ for (p = mime_types; *p; p++) {
+ tracker_dbus_request_comment (request_id, context, " %s", *p);
+ }
+
+ tracker_dbus_request_success (request_id, context);
+ dbus_g_method_return (context);
+}
diff --git a/src/tracker-miner-fs/tracker-miner-files-reindex.h b/src/tracker-miner-fs/tracker-miner-files-reindex.h
new file mode 100644
index 0000000..c0281fa
--- /dev/null
+++ b/src/tracker-miner-fs/tracker-miner-files-reindex.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2010, Nokia
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#ifndef __TRACKER_STORE_MINER_FILES_REINDEX_H__
+#define __TRACKER_STORE_MINER_FILES_REINDEX_H__
+
+#include <glib-object.h>
+
+#define TRACKER_MINER_FILES_REINDEX_SERVICE "org.freedesktop.Tracker1.Miner.Files.Reindex"
+#define TRACKER_MINER_FILES_REINDEX_PATH "/org/freedesktop/Tracker1/Miner/Files/Reindex"
+#define TRACKER_MINER_FILES_REINDEX_INTERFACE "org.freedesktop.Tracker1.Miner.Files.Reindex"
+
+G_BEGIN_DECLS
+
+#define TRACKER_TYPE_MINER_FILES_REINDEX (tracker_miner_files_reindex_get_type ())
+#define TRACKER_MINER_FILES_REINDEX(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), TRACKER_TYPE_MINER_FILES_REINDEX, TrackerMinerFilesReindex))
+#define TRACKER_MINER_FILES_REINDEX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TRACKER_TYPE_DBUS_MINER_FILES_REINDEX, TrackerMinerFilesReindexClass))
+#define TRACKER_IS_MINER_FILES_REINDEX(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), TRACKER_TYPE_MINER_FILES_REINDEX))
+#define TRACKER_IS_MINER_FILES_REINDEX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TRACKER_TYPE_MINER_FILES_REINDEX))
+#define TRACKER_MINER_FILES_REINDEX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TRACKER_TYPE_MINER_FILES_REINDEX, TrackerMinerFilesReindexClass))
+
+typedef struct TrackerMinerFilesReindex TrackerMinerFilesReindex;
+typedef struct TrackerMinerFilesReindexClass TrackerMinerFilesReindexClass;
+
+struct TrackerMinerFilesReindex {
+ GObject parent;
+};
+
+struct TrackerMinerFilesReindexClass {
+ GObjectClass parent;
+};
+
+GType tracker_miner_files_reindex_get_type (void);
+TrackerMinerFilesReindex *tracker_miner_files_reindex_new (void);
+void tracker_miner_files_reindex_mime_types (TrackerMinerFilesReindex *object,
+ gchar **mime_types,
+ DBusGMethodInvocation *context,
+ GError **error);
+
+G_END_DECLS
+
+#endif /* __TRACKER_STORE_MINER_FILES_REINDEX_H__ */
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