-
Notifications
You must be signed in to change notification settings - Fork 3.4k
/
migrate.go
38 lines (35 loc) · 1.19 KB
/
migrate.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
package v040
import (
v039auth "github.com/cosmos/cosmos-sdk/x/auth/legacy/v039"
v036supply "github.com/cosmos/cosmos-sdk/x/bank/legacy/v036"
v038bank "github.com/cosmos/cosmos-sdk/x/bank/legacy/v038"
v040bank "github.com/cosmos/cosmos-sdk/x/bank/types"
)
// Migrate accepts exported v0.39 x/auth and v0.38 x/bank genesis state and
// migrates it to v0.40 x/bank genesis state. The migration includes:
//
// - Moving balances from x/auth to x/bank genesis state.
// - Moving supply from x/supply to x/bank genesis state.
// - Re-encode in v0.40 GenesisState.
func Migrate(
bankGenState v038bank.GenesisState,
authGenState v039auth.GenesisState,
supplyGenState v036supply.GenesisState,
) *v040bank.GenesisState {
balances := make([]v040bank.Balance, len(authGenState.Accounts))
for i, acc := range authGenState.Accounts {
balances[i] = v040bank.Balance{
Address: acc.GetAddress().String(),
Coins: acc.GetCoins(),
}
}
return &v040bank.GenesisState{
Params: v040bank.Params{
SendEnabled: []*v040bank.SendEnabled{},
DefaultSendEnabled: bankGenState.SendEnabled,
},
Balances: balances,
Supply: supplyGenState.Supply,
DenomMetadata: []v040bank.Metadata{},
}
}