Realm

1package nightsky
2
3import (
4	"gno.land/p/nt/avl/v0"
5	"gno.land/p/nt/ownable/v0"
6	nightsky "gno.land/p/nym-vikbez000/nightsky/v1"
7)
8
9// OwnableMain holds the network admin. Ownable is safe to export as a
10// top-level object: its authority-mutating methods verify the caller against
11// the stored owner, so exporting it does not grant write access.
12var OwnableMain = ownable.NewWithAddress("g13kytw9mpyutwmyg5eq7arqxqcszfl6uq4p89zg")
13
14// RemoveTelescope allows the admin to remove a telescope from the network.
15// pkgPath is the telescope realm's package path (the registry key).
16func RemoveTelescope(cur realm, pkgPath string) {
17	assertAdmin(cur)
18
19	if _, removed := telescopes.Remove(pkgPath); !removed {
20		panic("telescope not found")
21	}
22}
23
24// ClearAllTelescopes removes all telescopes (emergency use only)
25func ClearAllTelescopes(cur realm) {
26	assertAdmin(cur)
27
28	telescopes = avl.NewTree()
29}
30
31// ClearCaptures clears the recent captures feed
32func ClearCaptures(cur realm) {
33	assertAdmin(cur)
34
35	recentCaptures = nightsky.NewCaptureFeed(maxRecentCaptures)
36}
37
38// RemoveCapture removes a single capture by its position in the newest-first
39// feed (0 = most recent), for moderating an individual entry.
40func RemoveCapture(cur realm, index int) {
41	assertAdmin(cur)
42
43	if !recentCaptures.RemoveAt(index) {
44		panic("invalid capture index")
45	}
46}
47
48// assertAdmin panics unless the calling EOA is the network admin. These are
49// crossing functions, so cur.Previous() is the statically-scoped immediate
50// caller and the AssertOwnedBy check is sound — no chain/runtime/unsafe needed.
51func assertAdmin(cur realm) {
52	OwnableMain.AssertOwnedBy(cur.Previous().Address())
53}
54