This repository has been archived by the owner on Nov 8, 2021. It is now read-only.
forked from cosmos/cosmos-sdk
-
Notifications
You must be signed in to change notification settings - Fork 1
/
handler.go
86 lines (70 loc) · 2.42 KB
/
handler.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
package distribution
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/distribution/keeper"
"github.com/cosmos/cosmos-sdk/x/distribution/tags"
"github.com/cosmos/cosmos-sdk/x/distribution/types"
)
func NewHandler(k keeper.Keeper) sdk.Handler {
return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
// NOTE msg already has validate basic run
switch msg := msg.(type) {
case types.MsgSetWithdrawAddress:
return handleMsgModifyWithdrawAddress(ctx, msg, k)
case types.MsgWithdrawDelegatorRewardsAll:
return handleMsgWithdrawDelegatorRewardsAll(ctx, msg, k)
case types.MsgWithdrawDelegatorReward:
return handleMsgWithdrawDelegatorReward(ctx, msg, k)
case types.MsgWithdrawValidatorRewardsAll:
return handleMsgWithdrawValidatorRewardsAll(ctx, msg, k)
default:
return sdk.ErrTxDecode("invalid message parse in distribution module").Result()
}
}
}
//_____________________________________________________________________
// These functions assume everything has been authenticated,
// now we just perform action and save
func handleMsgModifyWithdrawAddress(ctx sdk.Context, msg types.MsgSetWithdrawAddress, k keeper.Keeper) sdk.Result {
k.SetDelegatorWithdrawAddr(ctx, msg.DelegatorAddr, msg.WithdrawAddr)
tags := sdk.NewTags(
tags.Delegator, []byte(msg.DelegatorAddr.String()),
)
return sdk.Result{
Tags: tags,
}
}
func handleMsgWithdrawDelegatorRewardsAll(ctx sdk.Context, msg types.MsgWithdrawDelegatorRewardsAll, k keeper.Keeper) sdk.Result {
k.WithdrawDelegationRewardsAll(ctx, msg.DelegatorAddr)
tags := sdk.NewTags(
tags.Delegator, []byte(msg.DelegatorAddr.String()),
)
return sdk.Result{
Tags: tags,
}
}
func handleMsgWithdrawDelegatorReward(ctx sdk.Context, msg types.MsgWithdrawDelegatorReward, k keeper.Keeper) sdk.Result {
err := k.WithdrawDelegationReward(ctx, msg.DelegatorAddr, msg.ValidatorAddr)
if err != nil {
return err.Result()
}
tags := sdk.NewTags(
tags.Delegator, []byte(msg.DelegatorAddr.String()),
tags.Validator, []byte(msg.ValidatorAddr.String()),
)
return sdk.Result{
Tags: tags,
}
}
func handleMsgWithdrawValidatorRewardsAll(ctx sdk.Context, msg types.MsgWithdrawValidatorRewardsAll, k keeper.Keeper) sdk.Result {
err := k.WithdrawValidatorRewardsAll(ctx, msg.ValidatorAddr)
if err != nil {
return err.Result()
}
tags := sdk.NewTags(
tags.Validator, []byte(msg.ValidatorAddr.String()),
)
return sdk.Result{
Tags: tags,
}
}