web: indicate to the user when a channel is enabled but not primary

The channel list in the web interface now contains a "Upgrade" column
with one of the following:

  - "Not enabled" for channels which are not enabled, which means bundles
    from it can not be installed for it.
  - "Not primary" (this one is new) for channels which are enabled,
    but are not the primary one and are thus not polled by the native RAUC
    polling feature.
  - "Polling disabled" if the polling feature is not enabled.
  - A spinner if we do not know the status yet.
  - "Up to date" if the TAC is in sync with this update channel.
  - "Upgrade" (a button) if an update is available.

Signed-off-by: Leonard Göhrs <[email protected]>

Author: hnez

web/src/TacComponents.tsx

@@ -125,6 +125,7 @@ type Channel = {
   url: string;
   polling_interval?: Duration;
   enabled: boolean;
+  primary: boolean;
   bundle?: UpstreamBundle;
 };
 
@@ -379,6 +380,10 @@ export function UpdateChannels(props: UpdateChannelsProps) {
               return "Not enabled";
             }
 
+            if (!e.primary) {
+              return "Not primary";
+            }
+
             if (!e.bundle) {
               if (enable_polling) {
                 return <Spinner />;