forked from akash-network/node
-
Notifications
You must be signed in to change notification settings - Fork 0
/
util.go
73 lines (61 loc) · 1.49 KB
/
util.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
package node
import (
"encoding/json"
"io/ioutil"
"os"
"github.com/ovrclk/akash/types"
tmtypes "github.com/tendermint/tendermint/types"
privval "github.com/tendermint/tendermint/types/priv_validator"
)
// Tendermint genesis doc from file
func TMGenesisFromFile(path string) (*tmtypes.GenesisDoc, error) {
obj := new(tmtypes.GenesisDoc)
buf, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
if err := cdc.UnmarshalJSON(buf, obj); err != nil {
return nil, err
}
return obj, nil
}
// Akash genesis doc from file
func GenesisFromTMGenesis(genesis *tmtypes.GenesisDoc) (*types.Genesis, error) {
obj := new(types.Genesis)
if err := json.Unmarshal(genesis.AppOptions, obj); err != nil {
return nil, err
}
return obj, nil
}
func TMGenesisToJSON(obj *tmtypes.GenesisDoc) ([]byte, error) {
return cdc.MarshalJSON(obj)
}
func PVFromFile(path string) (*privval.FilePV, error) {
buf, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
return PVFromJSON(buf)
}
func PVFromJSON(buf []byte) (*privval.FilePV, error) {
obj := new(privval.FilePV)
return obj, cdc.UnmarshalJSON(buf, obj)
}
func PVToJSON(obj tmtypes.PrivValidator) ([]byte, error) {
return cdc.MarshalJSON(obj)
}
func PVToFile(path string, perm os.FileMode, obj tmtypes.PrivValidator) error {
data, err := PVToJSON(obj)
if err != nil {
return err
}
_, err = os.Stat(path)
if !os.IsNotExist(err) {
return nil
}
err = ioutil.WriteFile(path, data, perm)
if err != nil {
return err
}
return nil
}