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gvfs/gvfs-1.1.1-reverse-map-fuse-paths.patch

376 lines
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--- trunk/common/gvfsdaemonprotocol.h 2008/09/01 21:22:15 1922
+++ trunk/common/gvfsdaemonprotocol.h 2008/09/26 10:44:37 2031
@@ -12,6 +12,7 @@
#define G_VFS_DBUS_MOUNTTRACKER_INTERFACE "org.gtk.vfs.MountTracker"
#define G_VFS_DBUS_MOUNTTRACKER_PATH "/org/gtk/vfs/mounttracker"
#define G_VFS_DBUS_MOUNTTRACKER_OP_LOOKUP_MOUNT "lookupMount"
+#define G_VFS_DBUS_MOUNTTRACKER_OP_LOOKUP_MOUNT_BY_FUSE_PATH "lookupMountByFusePath"
#define G_VFS_DBUS_MOUNTTRACKER_OP_MOUNT_LOCATION "mountLocation"
#define G_VFS_DBUS_MOUNTTRACKER_OP_LIST_MOUNTS "listMounts"
#define G_VFS_DBUS_MOUNTTRACKER_OP_REGISTER_MOUNT "registerMount"
--- trunk/client/gdaemonvfs.h 2008/01/31 16:54:22 1214
+++ trunk/client/gdaemonvfs.h 2008/09/26 10:44:37 2031
@@ -60,6 +60,8 @@
GMountInfo * _g_daemon_vfs_get_mount_info_sync (GMountSpec *spec,
const char *path,
GError **error);
+GMountInfo * _g_daemon_vfs_get_mount_info_by_fuse_sync (const char *fuse_path,
+ char **mount_path);
GMountSpec * _g_daemon_vfs_get_mount_spec_for_path (GMountSpec *spec,
const char *path,
const char *new_path);
--- trunk/client/gdaemonvfs.c 2008/09/23 19:16:06 2021
+++ trunk/client/gdaemonvfs.c 2008/09/26 10:44:37 2031
@@ -55,6 +55,8 @@
GVfs *wrapped_vfs;
GList *mount_cache;
+ GFile *fuse_root;
+
GHashTable *from_uri_hash;
GHashTable *to_uri_hash;
@@ -287,6 +289,7 @@
const char * const *schemes, * const *mount_types;
GVfsUriMapper *mapper;
GList *modules;
+ char *file;
int i;
bindtextdomain (GETTEXT_PACKAGE, GVFS_LOCALEDIR);
@@ -319,6 +322,10 @@
vfs->wrapped_vfs = g_vfs_get_local ();
+ file = g_build_filename (g_get_home_dir(), ".gvfs", NULL);
+ vfs->fuse_root = g_vfs_get_file_for_path (vfs->wrapped_vfs, file);
+ g_free (file);
+
dbus_connection_set_exit_on_disconnect (vfs->async_bus, FALSE);
_g_dbus_connection_integrate_with_main (vfs->async_bus);
@@ -357,13 +364,42 @@
return g_object_new (G_TYPE_DAEMON_VFS, NULL);
}
+/* This unrefs file if its changed */
+static GFile *
+convert_fuse_path (GVfs *vfs,
+ GFile *file)
+{
+ GFile *fuse_root;
+ char *fuse_path, *mount_path;
+ GMountInfo *mount_info;
+
+ fuse_root = ((GDaemonVfs *)vfs)->fuse_root;
+ if (g_file_has_prefix (file, fuse_root))
+ {
+ fuse_path = g_file_get_path (file);
+ mount_info = _g_daemon_vfs_get_mount_info_by_fuse_sync (fuse_path, &mount_path);
+ g_free (fuse_path);
+ if (mount_info)
+ {
+ g_object_unref (file);
+ /* TODO: Do we need to look at the prefix of the mount_spec? */
+ file = g_daemon_file_new (mount_info->mount_spec, mount_path);
+ g_free (mount_path);
+ g_mount_info_unref (mount_info);
+ }
+ }
+ return file;
+}
+
static GFile *
g_daemon_vfs_get_file_for_path (GVfs *vfs,
const char *path)
{
- /* TODO: detect fuse paths and convert to daemon vfs GFiles */
+ GFile *file;
- return g_vfs_get_file_for_path (G_DAEMON_VFS (vfs)->wrapped_vfs, path);
+ file = g_vfs_get_file_for_path (G_DAEMON_VFS (vfs)->wrapped_vfs, path);
+ file = convert_fuse_path (vfs, file);
+ return file;
}
static GFile *
@@ -711,6 +747,41 @@
return info;
}
+static GMountInfo *
+lookup_mount_info_by_fuse_path_in_cache (const char *fuse_path,
+ char **mount_path)
+{
+ GMountInfo *info;
+ GList *l;
+
+ G_LOCK (mount_cache);
+ info = NULL;
+ for (l = the_vfs->mount_cache; l != NULL; l = l->next)
+ {
+ GMountInfo *mount_info = l->data;
+
+ if (mount_info->fuse_mountpoint != NULL &&
+ g_str_has_prefix (fuse_path, mount_info->fuse_mountpoint))
+ {
+ int len = strlen (mount_info->fuse_mountpoint);
+ if (fuse_path[len] == 0 ||
+ fuse_path[len] == '/')
+ {
+ if (fuse_path[len] == 0)
+ *mount_path = g_strdup ("/");
+ else
+ *mount_path = g_strdup (fuse_path + len);
+ info = g_mount_info_ref (mount_info);
+ break;
+ }
+ }
+ }
+ G_UNLOCK (mount_cache);
+
+ return info;
+}
+
+
void
_g_daemon_vfs_invalidate_dbus_id (const char *dbus_id)
{
@@ -908,6 +979,71 @@
return info;
}
+GMountInfo *
+_g_daemon_vfs_get_mount_info_by_fuse_sync (const char *fuse_path,
+ char **mount_path)
+{
+ GMountInfo *info;
+ DBusConnection *conn;
+ DBusMessage *message, *reply;
+ DBusMessageIter iter;
+ DBusError derror;
+ int len;
+
+ info = lookup_mount_info_by_fuse_path_in_cache (fuse_path,
+ mount_path);
+ if (info != NULL)
+ return info;
+
+ conn = _g_dbus_connection_get_sync (NULL, NULL);
+ if (conn == NULL)
+ return NULL;
+
+ message =
+ dbus_message_new_method_call (G_VFS_DBUS_DAEMON_NAME,
+ G_VFS_DBUS_MOUNTTRACKER_PATH,
+ G_VFS_DBUS_MOUNTTRACKER_INTERFACE,
+ G_VFS_DBUS_MOUNTTRACKER_OP_LOOKUP_MOUNT_BY_FUSE_PATH);
+ dbus_message_set_auto_start (message, TRUE);
+
+ dbus_message_iter_init_append (message, &iter);
+ _g_dbus_message_iter_append_cstring (&iter, fuse_path);
+
+ dbus_error_init (&derror);
+ reply = dbus_connection_send_with_reply_and_block (conn, message, -1, &derror);
+ dbus_message_unref (message);
+ if (!reply)
+ {
+ dbus_error_free (&derror);
+ return NULL;
+ }
+
+ info = handler_lookup_mount_reply (reply, NULL);
+ dbus_message_unref (reply);
+
+ if (info)
+ {
+ if (info->fuse_mountpoint)
+ {
+ len = strlen (info->fuse_mountpoint);
+ if (fuse_path[len] == 0)
+ *mount_path = g_strdup ("/");
+ else
+ *mount_path = g_strdup (fuse_path + len);
+ }
+ else
+ {
+ /* This could happen if we race with the gvfs fuse mount
+ * at startup of gvfsd... */
+ g_mount_info_unref (info);
+ info = NULL;
+ }
+ }
+
+
+ return info;
+}
+
static GFile *
g_daemon_vfs_parse_name (GVfs *vfs,
const char *parse_name)
@@ -917,8 +1053,8 @@
if (g_path_is_absolute (parse_name) ||
*parse_name == '~')
{
- /* TODO: detect fuse paths and convert to daemon vfs GFiles ? */
file = g_vfs_parse_name (G_DAEMON_VFS (vfs)->wrapped_vfs, parse_name);
+ file = convert_fuse_path (vfs, file);
}
else
{
--- trunk/daemon/mount.c 2008/08/02 11:00:07 1847
+++ trunk/daemon/mount.c 2008/09/26 10:44:37 2031
@@ -43,7 +43,8 @@
char *icon;
char *prefered_filename_encoding;
gboolean user_visible;
-
+ char *fuse_mountpoint; /* Always set, even if fuse not availible */
+
/* Daemon object ref */
char *dbus_id;
char *object_path;
@@ -100,6 +101,32 @@
}
static VfsMount *
+find_vfs_mount_by_fuse_path (const char *fuse_path)
+{
+ GList *l;
+
+ if (!fuse_available)
+ return NULL;
+
+ for (l = mounts; l != NULL; l = l->next)
+ {
+ VfsMount *mount = l->data;
+
+ if (mount->fuse_mountpoint != NULL &&
+ g_str_has_prefix (fuse_path, mount->fuse_mountpoint))
+ {
+ int len = strlen (mount->fuse_mountpoint);
+ if (fuse_path[len] == 0 ||
+ fuse_path[len] == '/')
+ return mount;
+ }
+ }
+
+ return NULL;
+}
+
+
+static VfsMount *
match_vfs_mount (GMountSpec *match)
{
GList *l;
@@ -160,6 +187,7 @@
g_free (mount->stable_name);
g_free (mount->x_content_types);
g_free (mount->icon);
+ g_free (mount->fuse_mountpoint);
g_free (mount->prefered_filename_encoding);
g_free (mount->dbus_id);
g_free (mount->object_path);
@@ -223,21 +251,10 @@
&user_visible))
_g_dbus_oom ();
-
- fuse_mountpoint = NULL;
- if (fuse_available && mount->user_visible)
- {
- char *fs_name;
-
- /* Keep in sync with fuse daemon */
- fs_name = g_uri_escape_string (mount->stable_name, "+@#$., ", TRUE);
-
- fuse_mountpoint = g_build_filename (g_get_home_dir(), ".gvfs", fs_name, NULL);
- }
-
- if (fuse_mountpoint == NULL)
- fuse_mountpoint = g_strdup ("");
+ fuse_mountpoint = "";
+ if (fuse_available && mount->fuse_mountpoint)
+ fuse_mountpoint = mount->fuse_mountpoint;
_g_dbus_message_iter_append_cstring (&struct_iter, fuse_mountpoint);
g_mount_spec_to_dbus (&struct_iter, mount->mount_spec);
@@ -699,6 +716,16 @@
mount->dbus_id = g_strdup (id);
mount->object_path = g_strdup (obj_path);
mount->mount_spec = mount_spec;
+
+ if (user_visible)
+ {
+ char *fs_name;
+
+ /* Keep in sync with fuse daemon */
+ fs_name = g_uri_escape_string (mount->stable_name, "+@#$., ", TRUE);
+
+ mount->fuse_mountpoint = g_build_filename (g_get_home_dir(), ".gvfs", fs_name, NULL);
+ }
mounts = g_list_prepend (mounts, mount);
@@ -835,6 +862,48 @@
}
static void
+lookup_mount_by_fuse_path (DBusConnection *connection,
+ DBusMessage *message)
+{
+ VfsMount *mount;
+ DBusMessage *reply;
+ DBusMessageIter iter;
+ char *fuse_path;
+
+ dbus_message_iter_init (message, &iter);
+
+ reply = NULL;
+ if (_g_dbus_message_iter_get_args (&iter, NULL,
+ G_DBUS_TYPE_CSTRING, &fuse_path,
+ 0))
+ {
+ mount = find_vfs_mount_by_fuse_path (fuse_path);
+
+ if (mount == NULL)
+ reply = _dbus_message_new_gerror (message,
+ G_IO_ERROR,
+ G_IO_ERROR_NOT_MOUNTED,
+ _("The specified location is not mounted"));
+ else
+ {
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_iter_init_append (reply, &iter);
+ vfs_mount_to_dbus (mount, &iter);
+ }
+ }
+ }
+ else
+ reply = dbus_message_new_error (message,
+ DBUS_ERROR_INVALID_ARGS,
+ "Invalid arguments");
+
+ if (reply != NULL)
+ dbus_connection_send (connection, reply, NULL);
+}
+
+static void
list_mounts (DBusConnection *connection,
DBusMessage *message)
{
@@ -1084,6 +1153,10 @@
lookup_mount (connection, message, TRUE);
else if (dbus_message_is_method_call (message,
G_VFS_DBUS_MOUNTTRACKER_INTERFACE,
+ G_VFS_DBUS_MOUNTTRACKER_OP_LOOKUP_MOUNT_BY_FUSE_PATH))
+ lookup_mount_by_fuse_path (connection, message);
+ else if (dbus_message_is_method_call (message,
+ G_VFS_DBUS_MOUNTTRACKER_INTERFACE,
G_VFS_DBUS_MOUNTTRACKER_OP_LIST_MOUNTS))
list_mounts (connection, message);
else if (dbus_message_is_method_call (message,
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