The installability verdict, callable without going through the router.
A route that needs another route's answer calls the method, never this.fetch(): the gate is not reentrant, so the inner call waits on the outer forever (/install hung 300 s).
this.fetch()
/install
Optional
The installability verdict, callable without going through the router.
A route that needs another route's answer calls the method, never
this.fetch(): the gate is not reentrant, so the inner call waits on the outer forever (/installhung 300 s).