Realm

1package cla
2
3import (
4	"chain"
5
6	"gno.land/p/moul/addrset/v0"
7	"gno.land/p/moul/helplink/v0"
8	"gno.land/r/gov/dao"
9)
10
11const RequiredHashChangedEvent = "CLARequiredHashChanged"
12
13// ProposeNewCLA creates a govdao proposal to update the CLA document hash and URL.
14// When executed, it resets all existing signatures.
15// Propose an empty hash to disable CLA enforcement.
16func ProposeNewCLA(cur realm, newHash, newURL string) dao.ProposalRequest {
17	cb := func(cur realm) error {
18		setRequiredHash(newHash)
19		claURL = newURL
20		return nil
21	}
22
23	desc := "Propose updating the CLA requirement.\n\n"
24	if requiredHash != "" {
25		desc += "Current hash: " + requiredHash + "\n"
26	}
27	if claURL != "" {
28		desc += "Current URL: " + claURL + "\n"
29	}
30	if newHash != "" {
31		desc += "New hash: " + newHash + "\n"
32	}
33	if newURL != "" {
34		desc += "New URL: " + newURL + "\n"
35	}
36	if newHash == "" {
37		desc += "This proposal disables CLA enforcement.\n"
38	}
39
40	return dao.NewProposalRequest(
41		"Update CLA requirement",
42		desc,
43		dao.NewSimpleExecutor(0, cur, cb, helplink.Realm("gno.land/r/sys/cla").Home()),
44	)
45}
46
47func setRequiredHash(newHash string) {
48	prevHash := requiredHash
49	requiredHash = newHash
50	signatures = addrset.Set{} // reset all signatures
51
52	chain.Emit(
53		RequiredHashChangedEvent,
54		"from", prevHash,
55		"to", newHash,
56	)
57}
58