summaryrefslogtreecommitdiffstats
path: root/js/ui/components/automountManager.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:54:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:54:43 +0000
commite4283f6d48b98e764b988b43bbc86b9d52e6ec94 (patch)
treec8f7f7a6c2f5faa2942d27cefc6fd46cca492656 /js/ui/components/automountManager.js
parentInitial commit. (diff)
downloadgnome-shell-e4283f6d48b98e764b988b43bbc86b9d52e6ec94.tar.xz
gnome-shell-e4283f6d48b98e764b988b43bbc86b9d52e6ec94.zip
Adding upstream version 43.9.upstream/43.9upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/ui/components/automountManager.js')
-rw-r--r--js/ui/components/automountManager.js256
1 files changed, 256 insertions, 0 deletions
diff --git a/js/ui/components/automountManager.js b/js/ui/components/automountManager.js
new file mode 100644
index 0000000..4c0c223
--- /dev/null
+++ b/js/ui/components/automountManager.js
@@ -0,0 +1,256 @@
+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported Component */
+
+const { Gio, GLib } = imports.gi;
+const Params = imports.misc.params;
+
+const GnomeSession = imports.misc.gnomeSession;
+const Main = imports.ui.main;
+const ShellMountOperation = imports.ui.shellMountOperation;
+
+var GNOME_SESSION_AUTOMOUNT_INHIBIT = 16;
+
+// GSettings keys
+const SETTINGS_SCHEMA = 'org.gnome.desktop.media-handling';
+const SETTING_ENABLE_AUTOMOUNT = 'automount';
+
+var AUTORUN_EXPIRE_TIMEOUT_SECS = 10;
+
+var AutomountManager = class {
+ constructor() {
+ this._settings = new Gio.Settings({ schema_id: SETTINGS_SCHEMA });
+ this._activeOperations = new Map();
+ this._session = new GnomeSession.SessionManager();
+ this._session.connectSignal('InhibitorAdded',
+ this._InhibitorsChanged.bind(this));
+ this._session.connectSignal('InhibitorRemoved',
+ this._InhibitorsChanged.bind(this));
+ this._inhibited = false;
+
+ this._volumeMonitor = Gio.VolumeMonitor.get();
+ }
+
+ enable() {
+ this._volumeMonitor.connectObject(
+ 'volume-added', this._onVolumeAdded.bind(this),
+ 'volume-removed', this._onVolumeRemoved.bind(this),
+ 'drive-connected', this._onDriveConnected.bind(this),
+ 'drive-disconnected', this._onDriveDisconnected.bind(this),
+ 'drive-eject-button', this._onDriveEjectButton.bind(this), this);
+
+ this._mountAllId = GLib.idle_add(GLib.PRIORITY_DEFAULT, this._startupMountAll.bind(this));
+ GLib.Source.set_name_by_id(this._mountAllId, '[gnome-shell] this._startupMountAll');
+ }
+
+ disable() {
+ this._volumeMonitor.disconnectObject(this);
+
+ if (this._mountAllId > 0) {
+ GLib.source_remove(this._mountAllId);
+ this._mountAllId = 0;
+ }
+ }
+
+ async _InhibitorsChanged(_object, _senderName, [_inhibitor]) {
+ try {
+ const [inhibited] =
+ await this._session.IsInhibitedAsync(GNOME_SESSION_AUTOMOUNT_INHIBIT);
+ this._inhibited = inhibited;
+ } catch (e) {}
+ }
+
+ _startupMountAll() {
+ let volumes = this._volumeMonitor.get_volumes();
+ volumes.forEach(volume => {
+ this._checkAndMountVolume(volume, {
+ checkSession: false,
+ useMountOp: false,
+ allowAutorun: false,
+ });
+ });
+
+ this._mountAllId = 0;
+ return GLib.SOURCE_REMOVE;
+ }
+
+ _onDriveConnected() {
+ // if we're not in the current ConsoleKit session,
+ // or screensaver is active, don't play sounds
+ if (!this._session.SessionIsActive)
+ return;
+
+ let player = global.display.get_sound_player();
+ player.play_from_theme('device-added-media',
+ _("External drive connected"),
+ null);
+ }
+
+ _onDriveDisconnected() {
+ // if we're not in the current ConsoleKit session,
+ // or screensaver is active, don't play sounds
+ if (!this._session.SessionIsActive)
+ return;
+
+ let player = global.display.get_sound_player();
+ player.play_from_theme('device-removed-media',
+ _("External drive disconnected"),
+ null);
+ }
+
+ _onDriveEjectButton(monitor, drive) {
+ // TODO: this code path is not tested, as the GVfs volume monitor
+ // doesn't emit this signal just yet.
+ if (!this._session.SessionIsActive)
+ return;
+
+ // we force stop/eject in this case, so we don't have to pass a
+ // mount operation object
+ if (drive.can_stop()) {
+ drive.stop(Gio.MountUnmountFlags.FORCE, null, null,
+ (o, res) => {
+ try {
+ drive.stop_finish(res);
+ } catch (e) {
+ log(`Unable to stop the drive after drive-eject-button ${e.toString()}`);
+ }
+ });
+ } else if (drive.can_eject()) {
+ drive.eject_with_operation(Gio.MountUnmountFlags.FORCE, null, null,
+ (o, res) => {
+ try {
+ drive.eject_with_operation_finish(res);
+ } catch (e) {
+ log(`Unable to eject the drive after drive-eject-button ${e.toString()}`);
+ }
+ });
+ }
+ }
+
+ _onVolumeAdded(monitor, volume) {
+ this._checkAndMountVolume(volume);
+ }
+
+ _checkAndMountVolume(volume, params) {
+ params = Params.parse(params, {
+ checkSession: true,
+ useMountOp: true,
+ allowAutorun: true,
+ });
+
+ if (params.checkSession) {
+ // if we're not in the current ConsoleKit session,
+ // don't attempt automount
+ if (!this._session.SessionIsActive)
+ return;
+ }
+
+ if (this._inhibited)
+ return;
+
+ // Volume is already mounted, don't bother.
+ if (volume.get_mount())
+ return;
+
+ if (!this._settings.get_boolean(SETTING_ENABLE_AUTOMOUNT) ||
+ !volume.should_automount() ||
+ !volume.can_mount()) {
+ // allow the autorun to run anyway; this can happen if the
+ // mount gets added programmatically later, even if
+ // should_automount() or can_mount() are false, like for
+ // blank optical media.
+ this._allowAutorun(volume);
+ this._allowAutorunExpire(volume);
+
+ return;
+ }
+
+ if (params.useMountOp) {
+ let operation = new ShellMountOperation.ShellMountOperation(volume);
+ this._mountVolume(volume, operation, params.allowAutorun);
+ } else {
+ this._mountVolume(volume, null, params.allowAutorun);
+ }
+ }
+
+ _mountVolume(volume, operation, allowAutorun) {
+ if (allowAutorun)
+ this._allowAutorun(volume);
+
+ const mountOp = operation?.mountOp ?? null;
+ this._activeOperations.set(volume, operation);
+
+ volume.mount(0, mountOp, null,
+ this._onVolumeMounted.bind(this));
+ }
+
+ _onVolumeMounted(volume, res) {
+ this._allowAutorunExpire(volume);
+
+ try {
+ volume.mount_finish(res);
+ this._closeOperation(volume);
+ } catch (e) {
+ // FIXME: we will always get G_IO_ERROR_FAILED from the gvfs udisks
+ // backend, see https://bugs.freedesktop.org/show_bug.cgi?id=51271
+ // To reask the password if the user input was empty or wrong, we
+ // will check for corresponding error messages. However, these
+ // error strings are not unique for the cases in the comments below.
+ if (e.message.includes('No key available with this passphrase') || // cryptsetup
+ e.message.includes('No key available to unlock device') || // udisks (no password)
+ // libblockdev wrong password opening LUKS device
+ e.message.includes('Failed to activate device: Incorrect passphrase') ||
+ // cryptsetup returns EINVAL in many cases, including wrong TCRYPT password/parameters
+ e.message.includes('Failed to load device\'s parameters: Invalid argument')) {
+ this._reaskPassword(volume);
+ } else {
+ if (e.message.includes('Compiled against a version of libcryptsetup that does not support the VeraCrypt PIM setting')) {
+ Main.notifyError(_("Unable to unlock volume"),
+ _("The installed udisks version does not support the PIM setting"));
+ }
+
+ if (!e.matches(Gio.IOErrorEnum, Gio.IOErrorEnum.FAILED_HANDLED))
+ log(`Unable to mount volume ${volume.get_name()}: ${e.toString()}`);
+ this._closeOperation(volume);
+ }
+ }
+ }
+
+ _onVolumeRemoved(monitor, volume) {
+ if (volume._allowAutorunExpireId && volume._allowAutorunExpireId > 0) {
+ GLib.source_remove(volume._allowAutorunExpireId);
+ delete volume._allowAutorunExpireId;
+ }
+ }
+
+ _reaskPassword(volume) {
+ let prevOperation = this._activeOperations.get(volume);
+ const existingDialog = prevOperation?.borrowDialog();
+ let operation =
+ new ShellMountOperation.ShellMountOperation(volume,
+ { existingDialog });
+ this._mountVolume(volume, operation);
+ }
+
+ _closeOperation(volume) {
+ let operation = this._activeOperations.get(volume);
+ if (!operation)
+ return;
+ operation.close();
+ this._activeOperations.delete(volume);
+ }
+
+ _allowAutorun(volume) {
+ volume.allowAutorun = true;
+ }
+
+ _allowAutorunExpire(volume) {
+ let id = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, AUTORUN_EXPIRE_TIMEOUT_SECS, () => {
+ volume.allowAutorun = false;
+ delete volume._allowAutorunExpireId;
+ return GLib.SOURCE_REMOVE;
+ });
+ volume._allowAutorunExpireId = id;
+ GLib.Source.set_name_by_id(id, '[gnome-shell] volume.allowAutorun');
+ }
+};
+var Component = AutomountManager;