-
Notifications
You must be signed in to change notification settings - Fork 1
/
keeper.go
151 lines (118 loc) · 4.53 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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
package keeper
import (
sdkioerrors "cosmossdk.io/errors"
"github.com/cosmos/cosmos-sdk/codec"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
icacontrollerkeeper "github.com/cosmos/ibc-go/v6/modules/apps/27-interchain-accounts/controller/keeper"
ibctransferkeeper "github.com/cosmos/ibc-go/v6/modules/apps/transfer/keeper"
ibckeeper "github.com/cosmos/ibc-go/v6/modules/core/keeper"
"github.com/tendermint/tendermint/libs/log"
"github.com/celinium-network/celinium/x/liquidstake/types"
)
type Keeper struct {
storeKey storetypes.StoreKey
cdc codec.Codec
accountKeeper types.AccountKeeper
bankKeeper types.BankKeeper
epochKeeper types.EpochKeeper
ibcKeeper *ibckeeper.Keeper
ibcTransferKeeper ibctransferkeeper.Keeper
icaCtlKeeper icacontrollerkeeper.Keeper
}
func NewKeeper(
cdc codec.Codec,
storeKey storetypes.StoreKey,
accountKeeper types.AccountKeeper,
bankKeeper types.BankKeeper,
epochKeeper types.EpochKeeper,
ibcClientKeeper *ibckeeper.Keeper,
icaCtlKeeper icacontrollerkeeper.Keeper,
ibcTransferKeeper ibctransferkeeper.Keeper,
) Keeper {
return Keeper{
storeKey: storeKey,
cdc: cdc,
accountKeeper: accountKeeper,
bankKeeper: bankKeeper,
epochKeeper: epochKeeper,
ibcKeeper: ibcClientKeeper,
ibcTransferKeeper: ibcTransferKeeper,
icaCtlKeeper: icaCtlKeeper,
}
}
// Logger returns a module-specific logger.
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
return ctx.Logger().With("module", "x/"+types.ModuleName)
}
// GetSourceChain get source chain by chainID
func (k Keeper) GetSourceChain(ctx sdk.Context, chainID string) (*types.SourceChain, bool) {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.GetSourceChainKey([]byte(chainID)))
if bz == nil {
return nil, false
}
sourceChain := &types.SourceChain{}
if err := k.cdc.Unmarshal(bz, sourceChain); err != nil {
return nil, false
}
return sourceChain, true
}
func (k Keeper) SetSourceChain(ctx sdk.Context, sourceChain *types.SourceChain) {
store := ctx.KVStore(k.storeKey)
bz := k.cdc.MustMarshal(sourceChain)
store.Set(types.GetSourceChainKey([]byte(sourceChain.ChainID)), bz)
}
func (k Keeper) GetProxyDelegationID(ctx sdk.Context) uint64 {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.ProxyDelegationIDKey)
return sdk.BigEndianToUint64(bz)
}
func (k Keeper) IncreaseProxyDelegationID(ctx sdk.Context) error {
store := ctx.KVStore(k.storeKey)
bz := store.Get(types.ProxyDelegationIDKey)
oldID := sdk.BigEndianToUint64(bz)
newID := oldID + 1
if newID < oldID {
return sdkioerrors.Wrapf(sdk.ErrIntOverflowAbci, "failed to increase proxy delegation ID")
}
store.Set(types.ProxyDelegationIDKey, sdk.Uint64ToBigEndian(newID))
return nil
}
func (k Keeper) GetAllProxyDelegation(ctx sdk.Context) []types.ProxyDelegation {
store := ctx.KVStore(k.storeKey)
iterator := storetypes.KVStorePrefixIterator(store, types.ProxyDelegationPrefix)
var records []types.ProxyDelegation
for ; iterator.Valid(); iterator.Next() {
r := types.ProxyDelegation{}
bz := iterator.Value()
k.cdc.MustUnmarshal(bz, &r)
records = append(records, r)
}
return records
}
// checkIBCClient check weather the ibcclient of the specific chain is active
// func (k Keeper) checkIBCClient(ctx sdk.Context, chainID string) error {
// clientState, found := k.ibcClientKeeper.GetClientState(ctx, chainID)
// if !found {
// return sdkerrors.Wrapf(ibcclienttypes.ErrClientNotFound, "unknown client, ID: %s", chainID)
// }
// clientStore := k.ibcClientKeeper.ClientStore(ctx, chainID)
// if status := clientState.Status(ctx, clientStore, k.cdc); status != exported.Active {
// return sdkerrors.Wrapf(ibcclienttypes.ErrClientNotActive, "cannot update client (%s) with status %s", chainID, status)
// }
// return nil
// }
// sendCoinsFromAccountToAccount preform send coins form sender to receiver.
func (k Keeper) sendCoinsFromAccountToAccount(ctx sdk.Context, senderAddr sdk.AccAddress, receiverAddr sdk.AccAddress, amt sdk.Coins) error {
if err := k.bankKeeper.SendCoinsFromAccountToModule(ctx, senderAddr, types.ModuleName, amt); err != nil {
return err
}
return k.bankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, receiverAddr, amt)
}
func (k Keeper) mintCoins(ctx sdk.Context, receiverAddr sdk.AccAddress, amt sdk.Coins) error {
if err := k.bankKeeper.MintCoins(ctx, types.ModuleName, amt); err != nil {
return err
}
return k.bankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, receiverAddr, amt)
}