luci-app-attendedsysupgrade: format error details

On certain rare errors, the ASU server returns a JSON formatted
block of details.  The app was just displaying this object directly,
resulting in displaying a useless 'Object [object]'.  If the error
details are not a string, then stringify it so we can make sense
of the error.

Signed-off-by: Eric Fahlgren <redacted>

diff --git a/applications/luci-app-attendedsysupgrade/htdocs/luci-static/resources/view/attendedsysupgrade/overview.js b/applications/luci-app-attendedsysupgrade/htdocs/luci-static/resources/view/attendedsysupgrade/overview.js
index ca5f9954b4ecb4e6d17679671033ac44000ff803..19fc0d20c989771ae2cebb686fcbf0e869193df4 100644 (file)
--- a/applications/luci-app-attendedsysupgrade/htdocs/luci-static/resources/view/attendedsysupgrade/overview.js
+++ b/applications/luci-app-attendedsysupgrade/htdocs/luci-static/resources/view/attendedsysupgrade/overview.js
@@ -283,6 +283,9 @@ return view.extend({
                        ...firmware
                };
                const request_str = JSON.stringify(request_data, null, 4);
+               if (typeof response.detail != "string") {
+                       response.detail = JSON.stringify(response.detail, null, 4);
+               }
                let body = [
                        E('p', {}, [
                                _('First, check'), ' ',