-
Notifications
You must be signed in to change notification settings - Fork 0
/
genesis.go
78 lines (64 loc) · 2.31 KB
/
genesis.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
package market
import (
"errors"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/coinexchain/cet-sdk/modules/market/internal/keepers"
"github.com/coinexchain/cet-sdk/modules/market/internal/types"
)
type GenesisState struct {
Params types.Params `json:"params"`
Orders []*types.Order `json:"orders"`
MarketInfos []types.MarketInfo `json:"market_infos"`
OrderCleanTime int64 `json:"order_clean_time"`
}
// NewGenesisState - Create a new genesis state
func NewGenesisState(params types.Params, orders []*types.Order, infos []types.MarketInfo, cleanTime int64) GenesisState {
return GenesisState{
Params: params,
Orders: orders,
MarketInfos: infos,
OrderCleanTime: cleanTime,
}
}
// DefaultGenesisState - Return a default genesis state
func DefaultGenesisState() GenesisState {
return NewGenesisState(types.DefaultParams(), []*types.Order{}, []types.MarketInfo{}, 0)
}
// InitGenesis - Init store state from genesis data
func InitGenesis(ctx sdk.Context, keeper keepers.Keeper, data GenesisState) {
keeper.SetParams(ctx, data.Params)
for _, token := range data.Orders {
keeper.SetOrder(ctx, token)
}
for _, info := range data.MarketInfos {
keeper.SetMarket(ctx, info)
}
keeper.SetOrderCleanTime(ctx, data.OrderCleanTime)
}
// ExportGenesis returns a GenesisState for a given context and keeper
func ExportGenesis(ctx sdk.Context, k keepers.Keeper) GenesisState {
return NewGenesisState(k.GetParams(ctx), k.GetAllOrders(ctx), k.GetAllMarketInfos(ctx), k.GetOrderCleanTime(ctx))
}
// ValidateGenesis performs basic validation of market genesis data returning an
// error for any failed validation criteria.
func (data GenesisState) Validate() error {
if err := data.Params.ValidateGenesis(); err != nil {
return err
}
tokenSymbols := make(map[string]struct{})
for _, order := range data.Orders {
if _, exists := tokenSymbols[order.OrderID()]; exists {
return errors.New("duplicate order found during market ValidateGenesis")
}
tokenSymbols[order.OrderID()] = struct{}{}
}
infos := make(map[string]struct{})
for _, info := range data.MarketInfos {
symbol := info.GetSymbol()
if _, exists := infos[symbol]; exists {
return errors.New("duplicate market found during market ValidateGenesis")
}
infos[symbol] = struct{}{}
}
return nil
}