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introspect: Make invocation check error-based

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If we throw an error when the invocation isn't allowed instead of
returning false, we can simply return that error instead of duplicating
the error handling.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1970>
This commit is contained in:
Florian Müllner 2021-09-02 16:23:38 +02:00 • committed by Marge Bot
parent 7298ee23e9
commit 3b9e672a09
1 changed files with 14 additions and 12 deletions
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26
js/misc/introspect.js
View file

@ -137,21 +137,23 @@ var IntrospectService = class {
type == Meta.WindowType.UTILITY;
}
_isInvocationAllowed(invocation) {
_checkInvocation(invocation) {
if (this._isIntrospectEnabled())
return true;
return;
if (this._isSenderAllowed(invocation.get_sender()))
return true;
return;
return false;
throw new GLib.Error(Gio.DBusError,
Gio.DBusError.ACCESS_DENIED,
'App introspection not allowed');
}
GetRunningApplicationsAsync(params, invocation) {
if (!this._isInvocationAllowed(invocation)) {
invocation.return_error_literal(Gio.DBusError,
Gio.DBusError.ACCESS_DENIED,
'App introspection not allowed');
try {
this._checkInvocation(invocation);
} catch (e) {
invocation.return_gerror(e);
return;
}
@ -163,10 +165,10 @@ var IntrospectService = class {
let apps = this._appSystem.get_running();
let windowsList = {};
if (!this._isInvocationAllowed(invocation)) {
invocation.return_error_literal(Gio.DBusError,
Gio.DBusError.ACCESS_DENIED,
'App introspection not allowed');
try {
this._checkInvocation(invocation);
} catch (e) {
invocation.return_gerror(e);
return;
}