-
Notifications
You must be signed in to change notification settings - Fork 44
/
params.go
127 lines (104 loc) · 3.58 KB
/
params.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
package types
import (
"errors"
"fmt"
"strings"
"cosmossdk.io/math"
sdk "github.com/cosmos/cosmos-sdk/types"
paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
"gopkg.in/yaml.v2"
)
const (
// DefaultDepositDenom Dafault deposit denom
DefaultDepositDenom = "BNB"
)
var (
// DefaultGVGStakingPerBytes defines the default gvg staking price
DefaultGVGStakingPerBytes = sdk.NewInt(16000) // 20%~30% of store price
DefaultMaxGlobalVirtualGroupNumPerFamily = uint32(10)
DefaultMaxStoreSizePerFamily = uint64(64) * 1024 * 1024 * 1024 * 1024 //64T
KeyDepositDenom = []byte("DepositDenom")
KeyGVGStakingPerBytes = []byte("GVGStakingPerBytes")
KeyMaxGlobalVirtualGroupNumPerFamily = []byte("MaxGlobalVirtualGroupNumPerFamily")
KeyMaxStoreSizePerFamily = []byte("MaxStoreSizePerFamily")
)
var _ paramtypes.ParamSet = (*Params)(nil)
// ParamKeyTable the param key table for launch module
func ParamKeyTable() paramtypes.KeyTable {
return paramtypes.NewKeyTable().RegisterParamSet(&Params{})
}
// NewParams creates a new Params instance
func NewParams(depositDenom string, gvgStakingPerBytes math.Int, maxGlobalVirtualGroupPerFamily uint32,
maxStoreSizePerFamily uint64) Params {
return Params{
DepositDenom: depositDenom,
GvgStakingPerBytes: gvgStakingPerBytes,
MaxGlobalVirtualGroupNumPerFamily: maxGlobalVirtualGroupPerFamily,
MaxStoreSizePerFamily: maxStoreSizePerFamily,
}
}
// DefaultParams returns a default set of parameters
func DefaultParams() Params {
return NewParams(DefaultDepositDenom, DefaultGVGStakingPerBytes, DefaultMaxGlobalVirtualGroupNumPerFamily, DefaultMaxStoreSizePerFamily)
}
// ParamSetPairs get the params.ParamSet
func (p *Params) ParamSetPairs() paramtypes.ParamSetPairs {
return paramtypes.ParamSetPairs{
paramtypes.NewParamSetPair(KeyDepositDenom, &p.DepositDenom, validateDepositDenom),
paramtypes.NewParamSetPair(KeyGVGStakingPerBytes, &p.GvgStakingPerBytes, validateGVGStakingPerBytes),
paramtypes.NewParamSetPair(KeyMaxGlobalVirtualGroupNumPerFamily, &p.MaxGlobalVirtualGroupNumPerFamily, validateMaxGlobalVirtualGroupNumPerFamily),
paramtypes.NewParamSetPair(KeyMaxStoreSizePerFamily, &p.MaxStoreSizePerFamily, validateMaxStoreSizePerFamily),
}
}
// Validate validates the set of params
func (p Params) Validate() error {
return nil
}
// String implements the Stringer interface.
func (p Params) String() string {
out, _ := yaml.Marshal(p)
return string(out)
}
func validateDepositDenom(i interface{}) error {
v, ok := i.(string)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if strings.TrimSpace(v) == "" {
return errors.New("deposit denom cannot be blank")
}
if err := sdk.ValidateDenom(v); err != nil {
return err
}
return nil
}
func validateGVGStakingPerBytes(i interface{}) error {
v, ok := i.(sdk.Dec)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v.IsNil() || !v.IsPositive() || v.GT(sdk.OneDec()) {
return fmt.Errorf("invalid secondary sp store price ratio")
}
return nil
}
func validateMaxGlobalVirtualGroupNumPerFamily(i interface{}) error {
v, ok := i.(uint32)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v == 0 {
return fmt.Errorf("max buckets per account must be positive: %d", v)
}
return nil
}
func validateMaxStoreSizePerFamily(i interface{}) error {
v, ok := i.(uint64)
if !ok {
return fmt.Errorf("invalid parameter type: %T", i)
}
if v == 0 {
return fmt.Errorf("max store size of family must be positive: %d", v)
}
return nil
}