-
Notifications
You must be signed in to change notification settings - Fork 170
/
msg.go
89 lines (69 loc) · 2.28 KB
/
msg.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
package types
import (
fmt "fmt"
errorsmod "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
)
var (
_ sdk.Msg = &MsgDistributeTokens{}
_ sdk.Msg = &MsgUpdateParams{}
)
const (
TypeMsgDistributeTokens = "distribute_tokens"
)
// NewMsgDistributeTokens creates new instance of MsgDistributeTokens
func NewMsgDistributeTokens(
amount sdk.Coins,
sender sdk.Address,
) *MsgDistributeTokens {
return &MsgDistributeTokens{
SenderAddress: sender.String(),
Amount: amount,
}
}
// Route returns the name of the module
func (msg MsgDistributeTokens) Route() string { return RouterKey }
// Type returns the the action
func (msg MsgDistributeTokens) Type() string { return TypeMsgDistributeTokens }
// ValidateBasic runs stateless checks on the message
func (msg MsgDistributeTokens) ValidateBasic() error {
if msg.SenderAddress == "" {
return fmt.Errorf("sender address cannot be empty")
}
if _, err := sdk.AccAddressFromBech32(msg.SenderAddress); err != nil {
return errorsmod.Wrapf(err, "invalid sender address: %s", err.Error())
}
if msg.Amount == nil || msg.Amount.Empty() {
return fmt.Errorf("invalid coins: %s", msg.Amount.String())
}
if !msg.Amount.IsValid() {
return fmt.Errorf("invalid coins: %s", msg.Amount.String())
}
return nil
}
// GetSignBytes encodes the message for signing
func (msg *MsgDistributeTokens) GetSignBytes() []byte {
return sdk.MustSortJSON(AminoCdc.MustMarshalJSON(msg))
}
// GetSigners defines whose signature is required
func (msg MsgDistributeTokens) GetSigners() []sdk.AccAddress {
from, _ := sdk.AccAddressFromBech32(msg.SenderAddress)
return []sdk.AccAddress{from}
}
// GetSignBytes implements the LegacyMsg interface.
func (msg MsgUpdateParams) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
// GetSigners returns the expected signers for a MsgUpdateParams message.
func (msg *MsgUpdateParams) GetSigners() []sdk.AccAddress {
addr, _ := sdk.AccAddressFromBech32(msg.Authority)
return []sdk.AccAddress{addr}
}
// ValidateBasic does a sanity check on the provided data.
func (msg *MsgUpdateParams) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Authority); err != nil {
return errorsmod.Wrap(err, "invalid authority address")
}
err := msg.Params.Validate()
return err
}