React to hostname changes

Closes #94
2019-01-27 15:24:08 +01:00 · 2019-01-27 15:24:08 +01:00 · 2a2f99b6f0
commit 2a2f99b6f0
parent 891480366c
2 changed files with 8 additions and 4 deletions
--- a/src/app.jsx
+++ b/src/app.jsx
@ -28,10 +28,9 @@ export class Application extends React.Component {
        super();
        this.state = { 'hostname': _("Unknown") };

-        cockpit.file('/etc/hostname').read()
-                .done((content) => {
-                    this.setState({ 'hostname': content.trim() });
-                });
+        cockpit.file('/etc/hostname').watch(content => {
+            this.setState({ 'hostname': content.trim() });
+        });
    }

    render() {