-
Notifications
You must be signed in to change notification settings - Fork 202
/
upgrades.go
248 lines (206 loc) · 9.59 KB
/
upgrades.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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
package v7
import (
"time"
errorsmod "cosmossdk.io/errors"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/store/prefix"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/address"
authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
"github.com/cosmos/cosmos-sdk/types/module"
distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
icahostkeeper "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/keeper"
icahosttypes "github.com/cosmos/ibc-go/v7/modules/apps/27-interchain-accounts/host/types"
transfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
"github.com/Stride-Labs/stride/v19/utils"
epochskeeper "github.com/Stride-Labs/stride/v19/x/epochs/keeper"
epochstypes "github.com/Stride-Labs/stride/v19/x/epochs/types"
mintkeeper "github.com/Stride-Labs/stride/v19/x/mint/keeper"
minttypes "github.com/Stride-Labs/stride/v19/x/mint/types"
stakeibckeeper "github.com/Stride-Labs/stride/v19/x/stakeibc/keeper"
newstakeibctypes "github.com/Stride-Labs/stride/v19/x/stakeibc/migrations/v3/types"
stakeibctypes "github.com/Stride-Labs/stride/v19/x/stakeibc/types"
)
// CreateUpgradeHandler creates an SDK upgrade handler for v7
func CreateUpgradeHandler(
mm *module.Manager,
configurator module.Configurator,
cdc codec.Codec,
accountKeeper authkeeper.AccountKeeper,
bankKeeper bankkeeper.Keeper,
epochsKeeper epochskeeper.Keeper,
icahostKeeper icahostkeeper.Keeper,
mintKeeper mintkeeper.Keeper,
stakeibcKeeper stakeibckeeper.Keeper,
stakeibcStoreKey storetypes.StoreKey,
) upgradetypes.UpgradeHandler {
return func(ctx sdk.Context, _ upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
ctx.Logger().Info("Starting upgrade v7...")
// Add an hourly epoch which will be used by the rate limit store
AddHourEpoch(ctx, epochsKeeper)
// Increase stride inflation to 1078 STRD
IncreaseStrideInflation(ctx, mintKeeper)
// Add stride messages to the ICA host allow messages
AddICAHostAllowMessages(ctx, icahostKeeper)
// Add min/max redemption rate threshold and a `Halted`` boolean to each host zone
AddRedemptionRateSafetyChecks(cdc, stakeibcStoreKey, ctx, stakeibcKeeper)
// Change the juno unbonding frequency to 5
if err := ModifyJunoUnbondingFrequency(cdc, stakeibcStoreKey, ctx, stakeibcKeeper); err != nil {
return vm, errorsmod.Wrapf(err, "unable to modify juno unbonding frequency")
}
// Incentive diversification
if err := ExecuteProp153(ctx, bankKeeper); err != nil {
return vm, errorsmod.Wrapf(err, "unable to send ustrd tokens for prop #153 (incentive diversification)")
}
// Create reward collector module account
if err := CreateRewardCollectorModuleAccount(ctx, accountKeeper); err != nil {
return vm, errorsmod.Wrapf(err, "unable create reward collector module account")
}
ctx.Logger().Info("Running module mogrations...")
return mm.RunMigrations(ctx, configurator, vm)
}
}
// GetHostZone but with fixed historical stakeibc types
func GetHostZone(
cdc codec.Codec,
stakeibcStoreKey storetypes.StoreKey,
ctx sdk.Context,
chainId string,
) (val newstakeibctypes.HostZone, found bool) {
store := prefix.NewStore(ctx.KVStore(stakeibcStoreKey), stakeibctypes.KeyPrefix(stakeibctypes.HostZoneKey))
b := store.Get([]byte(chainId))
if b == nil {
return val, false
}
cdc.MustUnmarshal(b, &val)
return val, true
}
// SetHostZone but with fixed historical stakeibc types
func SetHostZone(cdc codec.Codec, stakeibcStoreKey storetypes.StoreKey, ctx sdk.Context, hostZone newstakeibctypes.HostZone) {
store := prefix.NewStore(ctx.KVStore(stakeibcStoreKey), stakeibctypes.KeyPrefix(stakeibctypes.HostZoneKey))
b := cdc.MustMarshal(&hostZone)
store.Set([]byte(hostZone.ChainId), b)
}
// GetAllHostZone but with fixed historical stakeibc types
func GetAllHostZone(cdc codec.Codec, stakeibcStoreKey storetypes.StoreKey, ctx sdk.Context) (list []newstakeibctypes.HostZone) {
store := prefix.NewStore(ctx.KVStore(stakeibcStoreKey), stakeibctypes.KeyPrefix(stakeibctypes.HostZoneKey))
iterator := sdk.KVStorePrefixIterator(store, []byte{})
defer iterator.Close()
for ; iterator.Valid(); iterator.Next() {
var val newstakeibctypes.HostZone
cdc.MustUnmarshal(iterator.Value(), &val)
list = append(list, val)
}
return
}
// Add a new hourly epoch that will be used by the rate limit module
func AddHourEpoch(ctx sdk.Context, k epochskeeper.Keeper) {
ctx.Logger().Info("Adding hour epoch")
startTime := ctx.BlockTime().Truncate(time.Hour)
hourEpoch := epochstypes.EpochInfo{
Identifier: epochstypes.HOUR_EPOCH,
StartTime: startTime,
Duration: time.Hour,
CurrentEpoch: 0,
CurrentEpochStartHeight: ctx.BlockHeight(),
CurrentEpochStartTime: startTime,
EpochCountingStarted: false,
}
k.SetEpochInfo(ctx, hourEpoch)
}
// Increase stride inflation from 285 STRD to 1078 STRD
func IncreaseStrideInflation(ctx sdk.Context, k mintkeeper.Keeper) {
ctx.Logger().Info("Increasing STRD inflation")
epochProvisions := sdk.NewDec(1_078_767_123)
minter := minttypes.NewMinter(epochProvisions)
k.SetMinter(ctx, minter)
}
// Add stride messages (LiquidStake, RedeemStake, Claim) to the ICAHost allow messages
// to allow other protocols to liquid stake via ICA
func AddICAHostAllowMessages(ctx sdk.Context, k icahostkeeper.Keeper) {
ctx.Logger().Info("Adding ICA Host allow messages")
params := icahosttypes.Params{
HostEnabled: true,
AllowMessages: []string{
sdk.MsgTypeURL(&banktypes.MsgSend{}),
sdk.MsgTypeURL(&banktypes.MsgMultiSend{}),
sdk.MsgTypeURL(&stakingtypes.MsgDelegate{}),
sdk.MsgTypeURL(&stakingtypes.MsgUndelegate{}),
sdk.MsgTypeURL(&stakingtypes.MsgBeginRedelegate{}),
sdk.MsgTypeURL(&distrtypes.MsgWithdrawDelegatorReward{}),
sdk.MsgTypeURL(&distrtypes.MsgSetWithdrawAddress{}),
sdk.MsgTypeURL(&transfertypes.MsgTransfer{}),
sdk.MsgTypeURL(&govtypes.MsgVote{}),
sdk.MsgTypeURL(&stakeibctypes.MsgLiquidStake{}),
sdk.MsgTypeURL(&stakeibctypes.MsgRedeemStake{}),
sdk.MsgTypeURL(&stakeibctypes.MsgClaimUndelegatedTokens{}),
},
}
k.SetParams(ctx, params)
}
// Add the min/max redemption rate to each host zone as safety bounds, using the default for each
// Also set the Halted boolean to false
func AddRedemptionRateSafetyChecks(cdc codec.Codec, storeKey storetypes.StoreKey, ctx sdk.Context, k stakeibckeeper.Keeper) {
ctx.Logger().Info("Setting min/max redemption rate safety bounds on each host zone")
// Set new stakeibc params
// In this case, we're using `DefaultParams` because all of our current params are the defaults
// You can verify this by hand by running `strided q stakeibc params`, and comparing the output to the values defined in params.go.
// This is a safer way of adding a new parameter that avoids having to unmarshal using the old types
// In future upgrades, if we are simply modifying parameter values (instead of adding a new parameter),
// we should read in params using GetParams, modify them, and then set them using SetParams
params := stakeibctypes.DefaultParams()
k.SetParams(ctx, params)
// Get default min/max redemption rate
defaultMinRedemptionRate := sdk.NewDecWithPrec(int64(params.DefaultMinRedemptionRateThreshold), 2)
defaultMaxRedemptionRate := sdk.NewDecWithPrec(int64(params.DefaultMaxRedemptionRateThreshold), 2)
for _, hostZone := range GetAllHostZone(cdc, storeKey, ctx) {
hostZone.MinRedemptionRate = defaultMinRedemptionRate
hostZone.MaxRedemptionRate = defaultMaxRedemptionRate
hostZone.Halted = false
SetHostZone(cdc, storeKey, ctx, hostZone)
}
}
// Update the unbonding frequency of juno to 5 to align with the 28 day unbonding period
func ModifyJunoUnbondingFrequency(cdc codec.Codec, storeKey storetypes.StoreKey, ctx sdk.Context, k stakeibckeeper.Keeper) error {
ctx.Logger().Info("Updating juno unbonding frequency")
junoChainId := "juno-1"
unbondingFrequency := uint64(5)
junoHostZone, found := GetHostZone(cdc, storeKey, ctx, junoChainId)
if !found {
return stakeibctypes.ErrHostZoneNotFound
}
junoHostZone.UnbondingFrequency = unbondingFrequency
SetHostZone(cdc, storeKey, ctx, junoHostZone)
return nil
}
// Incentive diversification (Prop #153) - Send 3M STRD from Incentive Program to Stride Foundation
// so that it can be swapped for USDC and deployed as incentives
// The 3M STRD will be swapped to USDC.
func ExecuteProp153(ctx sdk.Context, k bankkeeper.Keeper) error {
ctx.Logger().Info("Sending 3M STRD from the incentive pool to Stride Foundation for Prop #153")
incentiveProgramAddress, err := sdk.AccAddressFromBech32(IncentiveProgramAddress)
if err != nil {
return err
}
strideFoundationAddress, err := sdk.AccAddressFromBech32(StrideFoundationAddress_F4)
if err != nil {
return err
}
amount := sdk.NewCoin(Ustrd, sdk.NewInt(STRDProp153SendAmount))
if err := k.SendCoins(ctx, incentiveProgramAddress, strideFoundationAddress, sdk.NewCoins(amount)); err != nil {
return err
}
return nil
}
// Create reward collector module account for Prop #8
func CreateRewardCollectorModuleAccount(ctx sdk.Context, k authkeeper.AccountKeeper) error {
ctx.Logger().Info("Creating reward collector module account")
rewardCollectorAddress := address.Module(stakeibctypes.RewardCollectorName, []byte(stakeibctypes.RewardCollectorName))
return utils.CreateModuleAccount(ctx, k, rewardCollectorAddress)
}