-
Notifications
You must be signed in to change notification settings - Fork 0
/
keeper.go
69 lines (61 loc) · 2.35 KB
/
keeper.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
// Copyright 2022 Hekas Foundation
// This file is part of the Hekas Network packages.
//
// Hekas is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Hekas packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Hekas packages. If not, see https://github.com/hekas-network/hekas/blob/main/LICENSE
package keeper
import (
"github.com/cosmos/cosmos-sdk/codec"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
capabilitykeeper "github.com/cosmos/cosmos-sdk/x/capability/keeper"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
"github.com/cosmos/ibc-go/v6/modules/apps/transfer/keeper"
transfertypes "github.com/cosmos/ibc-go/v6/modules/apps/transfer/types"
porttypes "github.com/cosmos/ibc-go/v6/modules/core/05-port/types"
"github.com/hekas-network/hekas/x/ibc/transfer/types"
)
// Keeper defines the modified IBC transfer keeper that embeds the original one.
// It also contains the bank keeper and the erc20 keeper to support ERC20 tokens
// to be sent via IBC.
type Keeper struct {
*keeper.Keeper
bankKeeper types.BankKeeper
erc20Keeper types.ERC20Keeper
accountKeeper types.AccountKeeper
}
// NewKeeper creates a new IBC transfer Keeper instance
func NewKeeper(
cdc codec.BinaryCodec,
storeKey storetypes.StoreKey,
paramSpace paramtypes.Subspace,
ics4Wrapper porttypes.ICS4Wrapper,
channelKeeper transfertypes.ChannelKeeper,
portKeeper transfertypes.PortKeeper,
accountKeeper types.AccountKeeper,
bankKeeper types.BankKeeper,
scopedKeeper capabilitykeeper.ScopedKeeper,
erc20Keeper types.ERC20Keeper,
) Keeper {
// create the original IBC transfer keeper for embedding
transferKeeper := keeper.NewKeeper(
cdc, storeKey, paramSpace,
ics4Wrapper, channelKeeper, portKeeper,
accountKeeper, bankKeeper, scopedKeeper,
)
return Keeper{
Keeper: &transferKeeper,
bankKeeper: bankKeeper,
erc20Keeper: erc20Keeper,
accountKeeper: accountKeeper,
}
}