-
Notifications
You must be signed in to change notification settings - Fork 0
/
genesis.go
66 lines (57 loc) · 1.49 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
package types
import (
"fmt"
proto "github.com/gogo/protobuf/proto"
"github.com/mycodeku/transtionhelper/codec/types"
"github.com/mycodeku/transtionhelper/x/evidence/exported"
)
var _ types.UnpackInterfacesMessage = GenesisState{}
// NewGenesisState creates a new genesis state for the evidence module.
func NewGenesisState(e []exported.Evidence) *GenesisState {
evidence := make([]*types.Any, len(e))
for i, evi := range e {
msg, ok := evi.(proto.Message)
if !ok {
panic(fmt.Errorf("cannot proto marshal %T", evi))
}
any, err := types.NewAnyWithValue(msg)
if err != nil {
panic(err)
}
evidence[i] = any
}
return &GenesisState{
Evidence: evidence,
}
}
// DefaultGenesisState returns the evidence module's default genesis state.
func DefaultGenesisState() *GenesisState {
return &GenesisState{
Evidence: []*types.Any{},
}
}
// Validate performs basic gensis state validation returning an error upon any
// failure.
func (gs GenesisState) Validate() error {
for _, e := range gs.Evidence {
evi, ok := e.GetCachedValue().(exported.Evidence)
if !ok {
return fmt.Errorf("expected evidence")
}
if err := evi.ValidateBasic(); err != nil {
return err
}
}
return nil
}
// UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces
func (gs GenesisState) UnpackInterfaces(unpacker types.AnyUnpacker) error {
for _, any := range gs.Evidence {
var evi exported.Evidence
err := unpacker.UnpackAny(any, &evi)
if err != nil {
return err
}
}
return nil
}