/
bridge.go
85 lines (66 loc) · 1.67 KB
/
bridge.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
// Copyright 2020 ChainSafe Systems
// SPDX-License-Identifier: LGPL-3.0-only
package utils
import (
"math/big"
"github.com/hacpy/go-ethereum/common"
"github.com/Platdot-network/Platdot/bindings/Bridge"
"github.com/rjman-ljm/platdot-utils/msg"
)
func RegisterResource(client *Client, bridge, handler common.Address, rId msg.ResourceId, addr common.Address) error {
instance, err := Bridge.NewBridge(bridge, client.Client)
if err != nil {
return err
}
err = client.LockNonceAndUpdate()
if err != nil {
return err
}
tx, err := instance.AdminSetResource(client.Opts, handler, rId, addr)
if err != nil {
return err
}
err = WaitForTx(client, tx)
if err != nil {
return err
}
client.UnlockNonce()
return nil
}
func SetBurnable(client *Client, bridge, handler, contract common.Address) error {
instance, err := Bridge.NewBridge(bridge, client.Client)
if err != nil {
return err
}
err = client.LockNonceAndUpdate()
if err != nil {
return err
}
tx, err := instance.AdminSetBurnable(client.Opts, handler, contract)
if err != nil {
return err
}
err = WaitForTx(client, tx)
if err != nil {
return err
}
client.UnlockNonce()
return nil
}
func GetDepositNonce(client *Client, bridge common.Address, chain msg.ChainId) (uint64, error) {
instance, err := Bridge.NewBridge(bridge, client.Client)
if err != nil {
return 0, err
}
count, err := instance.DepositCounts(client.CallOpts, uint8(chain))
if err != nil {
return 0, err
}
return count, nil
}
func IDAndNonce(srcId msg.ChainId, nonce msg.Nonce) *big.Int {
var data []byte
data = append(data, nonce.Big().Bytes()...)
data = append(data, uint8(srcId))
return big.NewInt(0).SetBytes(data)
}