app.gno

 1package core
 2
 3import (
 4	"gno.land/p/aib/ibc/app"
 5	"gno.land/p/aib/ibc/host"
 6	"gno.land/p/nt/ufmt/v0"
 7)
 8
 9// RegisterApp registers an IBCApp, the portID is determined using the package
10// path of the caller, hence it must an other realm.
11func RegisterApp(cur realm, portID string, app app.IBCApp) {
12	caller := cur.Previous()
13	if caller.IsUser() {
14		panic("RegisterApp can only be called from an other realm")
15	}
16	if err := host.PortIdentifierValidator(portID); err != nil {
17		panic(ufmt.Errorf("invalid portID: %v", err))
18	}
19	if _, ok := store.routes[portID]; ok {
20		panic(ufmt.Errorf("portID %s has already been registered", portID))
21	}
22	store.routes[portID] = ibcApp{
23		IBCApp:  app,
24		pkgPath: caller.PkgPath(),
25		address: caller.Address(),
26	}
27}