operator.gno

 1package admin
 2
 3import (
 4	"chain"
 5
 6	"gno.land/p/akkadia/beta/accesscontrol"
 7	"gno.land/p/nt/bptree/v0"
 8)
 9
10const (
11	SetOperatorEvent   = "SetOperator"
12	UnsetOperatorEvent = "UnsetOperator"
13)
14
15var (
16	operatorAddrs *bptree.BPTree = bptree.NewBPTree32()
17)
18
19func SetOperator(cur realm, addr address) {
20	accesscontrol.AssertIsAdmin(0, cur, IsAdmin)
21
22	assertValidAddress(addr)
23	operatorAddrs.Set(addr.String(), true)
24
25	chain.Emit(
26		SetOperatorEvent,
27		"address", addr.String(),
28	)
29}
30
31func GetOperators() []address {
32	result := []address{}
33	operatorAddrs.Iterate("", "", func(addr string, _ any) bool {
34		result = append(result, address(addr))
35		return false
36	})
37	return result
38}
39
40func UnsetOperator(cur realm, addr address) {
41	accesscontrol.AssertIsAdmin(0, cur, IsAdmin)
42	assertValidAddress(addr)
43	if !operatorAddrs.Has(addr.String()) {
44		panic("address is not an operator")
45	}
46	operatorAddrs.Remove(addr.String())
47	chain.Emit(
48		UnsetOperatorEvent,
49		"address", addr.String(),
50	)
51}
52
53func IsOperator(addr address) bool {
54	return operatorAddrs.Has(addr.String())
55}