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Community Param Updates (#1741)

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* refactor param validation test cases to be shared by genesis and params
tests

* add additional test case for zero staking rewards in order to ensure
no regressions in support for turning off rewards

* add test case to ensure default params are valid -- prevent regression
if defaults change to an invalid state during updates of validation or
defaults

* zero out parameters in migration -- this module will be used with
existing chains and parameters should be set after migrations in
each upgrade handler

* update StakingRewardsPerSecond to an 18 decimal type in order to
reduce error

* add community grpc rest endpoints to swagger

* Fix copy pasta query name to refer to correct Community module

Co-authored-by: drklee3 <derrick@dlee.dev>

* generate swagger changes from previous commit

---------

Co-authored-by: drklee3 <derrick@dlee.dev>
This commit is contained in:
Nick DeLuca 2023-09-26 10:08:26 -07:00 committed by GitHub
parent bc260d8091
commit 57a1a4b10d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 374 additions and 114 deletions
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17
client/docs/config.json
View File

@ -233,6 +233,23 @@
]
}
},
{
"url": "./out/swagger/kava/community/v1beta1/query.swagger.json",
"tags": {
"rename": {
"Query": "Community"
}
},
"operationIds": {
"rename": [
{
"type": "regex",
"from": "(.*)",
"to": "Community$1"
}
]
}
},
{
"url": "./client/docs/cosmos-swagger.yml",
"dereference": {

278
client/docs/swagger-ui/swagger.yaml
View File

@ -12991,6 +12991,176 @@ paths:
format: byte
tags:
- Savings
/kava/community/v1beta1/balance:
get:
summary: Balance queries the balance of all coins of x/community module.
operationId: CommunityBalance
responses:
'200':
description: A successful response.
schema:
type: object
properties:
coins:
type: array
items:
type: object
properties:
denom:
type: string
amount:
type: string
description: >-
Coin defines a token with a denomination and an amount.
NOTE: The amount field is an Int which implements the custom
method
signatures required by gogoproto.
description: >-
QueryBalanceResponse defines the response type for querying
x/community balance.
default:
description: An unexpected error response.
schema:
type: object
properties:
error:
type: string
code:
type: integer
format: int32
message:
type: string
details:
type: array
items:
type: object
properties:
type_url:
type: string
value:
type: string
format: byte
tags:
- Community
/kava/community/v1beta1/params:
get:
summary: Params queires the module params.
operationId: CommunityParams
responses:
'200':
description: A successful response.
schema:
type: object
properties:
params:
title: params represents the community module parameters
type: object
properties:
upgrade_time_disable_inflation:
type: string
format: date-time
description: >-
upgrade_time_disable_inflation is the time at which to
disable mint and kavadist module inflation.
If set to 0, inflation will be disabled from block 1.
staking_rewards_per_second:
type: string
title: >-
staking_rewards_per_second is the amount paid out to
delegators each block from the community account
description: Params defines the parameters of the community module.
description: >-
QueryParamsResponse defines the response type for querying
x/community params.
default:
description: An unexpected error response.
schema:
type: object
properties:
error:
type: string
code:
type: integer
format: int32
message:
type: string
details:
type: array
items:
type: object
properties:
type_url:
type: string
value:
type: string
format: byte
tags:
- Community
/kava/community/v1beta1/total_balance:
get:
summary: |-
TotalBalance queries the balance of all coins, including x/distribution,
x/community, and supplied balances.
operationId: CommunityTotalBalance
responses:
'200':
description: A successful response.
schema:
type: object
properties:
pool:
type: array
items:
type: object
properties:
denom:
type: string
amount:
type: string
description: >-
DecCoin defines a token with a denomination and a decimal
amount.
NOTE: The amount field is an Dec which implements the custom
method
signatures required by gogoproto.
description: pool defines community pool's coins.
description: >-
QueryTotalBalanceResponse defines the response type for querying
total
community pool balance. This matches the x/distribution
CommunityPool query response.
default:
description: An unexpected error response.
schema:
type: object
properties:
error:
type: string
code:
type: integer
format: int32
message:
type: string
details:
type: array
items:
type: object
properties:
type_url:
type: string
value:
type: string
format: byte
tags:
- Community
/cosmos/auth/v1beta1/accounts:
get:
summary: Accounts returns all the existing accounts
@ -56830,6 +57000,102 @@ definitions:
description: >-
TotalSupplyResponse defines the response type for the Query/TotalSupply
method.
cosmos.base.v1beta1.DecCoin:
type: object
properties:
denom:
type: string
amount:
type: string
description: |-
DecCoin defines a token with a denomination and a decimal amount.
NOTE: The amount field is an Dec which implements the custom method
signatures required by gogoproto.
kava.community.v1beta1.Params:
type: object
properties:
upgrade_time_disable_inflation:
type: string
format: date-time
description: >-
upgrade_time_disable_inflation is the time at which to disable mint
and kavadist module inflation.
If set to 0, inflation will be disabled from block 1.
staking_rewards_per_second:
type: string
title: >-
staking_rewards_per_second is the amount paid out to delegators each
block from the community account
description: Params defines the parameters of the community module.
kava.community.v1beta1.QueryBalanceResponse:
type: object
properties:
coins:
type: array
items:
type: object
properties:
denom:
type: string
amount:
type: string
description: |-
Coin defines a token with a denomination and an amount.
NOTE: The amount field is an Int which implements the custom method
signatures required by gogoproto.
description: >-
QueryBalanceResponse defines the response type for querying x/community
balance.
kava.community.v1beta1.QueryParamsResponse:
type: object
properties:
params:
title: params represents the community module parameters
type: object
properties:
upgrade_time_disable_inflation:
type: string
format: date-time
description: >-
upgrade_time_disable_inflation is the time at which to disable
mint and kavadist module inflation.
If set to 0, inflation will be disabled from block 1.
staking_rewards_per_second:
type: string
title: >-
staking_rewards_per_second is the amount paid out to delegators
each block from the community account
description: Params defines the parameters of the community module.
description: >-
QueryParamsResponse defines the response type for querying x/community
params.
kava.community.v1beta1.QueryTotalBalanceResponse:
type: object
properties:
pool:
type: array
items:
type: object
properties:
denom:
type: string
amount:
type: string
description: |-
DecCoin defines a token with a denomination and a decimal amount.
NOTE: The amount field is an Dec which implements the custom method
signatures required by gogoproto.
description: pool defines community pool's coins.
description: >-
QueryTotalBalanceResponse defines the response type for querying total
community pool balance. This matches the x/distribution CommunityPool
query response.
cosmos.auth.v1beta1.AddressBytesToStringResponse:
type: object
properties:
@ -64281,18 +64547,6 @@ definitions:
application's
state transition machine.
cosmos.base.v1beta1.DecCoin:
type: object
properties:
denom:
type: string
amount:
type: string
description: |-
DecCoin defines a token with a denomination and a decimal amount.
NOTE: The amount field is an Dec which implements the custom method
signatures required by gogoproto.
cosmos.distribution.v1beta1.DelegationDelegatorReward:
type: object
properties:

4
proto/kava/community/v1beta1/params.proto
View File

@ -18,8 +18,8 @@ message Params {
// staking_rewards_per_second is the amount paid out to delegators each block from the community account
string staking_rewards_per_second = 2 [
(cosmos_proto.scalar) = "cosmos.Int",
(gogoproto.customtype) = "cosmossdk.io/math.Int",
(cosmos_proto.scalar) = "cosmos.Dec",
(gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
(gogoproto.nullable) = false
];
}

6
x/community/genesis_test.go
View File

@ -33,7 +33,7 @@ func (suite *genesisTestSuite) TestInitGenesis() {
genesisState := types.NewGenesisState(
types.NewParams(
time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
sdkmath.NewInt(1000),
sdkmath.LegacyNewDec(1000),
),
)
@ -55,7 +55,7 @@ func (suite *genesisTestSuite) TestInitGenesis() {
func (suite *genesisTestSuite) TestExportGenesis() {
params := types.NewParams(
time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
sdkmath.NewInt(1000),
sdkmath.LegacyNewDec(1000),
)
suite.Keeper.SetParams(suite.Ctx, params)
@ -68,7 +68,7 @@ func (suite *genesisTestSuite) TestInitExportIsLossless() {
genesisState := types.NewGenesisState(
types.NewParams(
time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
sdkmath.NewInt(1000),
sdkmath.LegacyNewDec(1000),
),
)

2
x/community/keeper/grpc_query_test.go
View File

@ -36,7 +36,7 @@ func TestGrpcQueryTestSuite(t *testing.T) {
func (suite *grpcQueryTestSuite) TestGrpcQueryParams() {
p := types.NewParams(
time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
sdkmath.NewInt(1000),
sdkmath.LegacyNewDec(1000),
)
suite.Keeper.SetParams(suite.Ctx, p)

2
x/community/keeper/params_test.go
View File

@ -62,7 +62,7 @@ func (suite *StoreTestSuite) TestGetSetParams() {
params := types.NewParams(
time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
sdkmath.NewInt(1000),
sdkmath.LegacyNewDec(1000),
)
suite.Keeper.SetParams(suite.Ctx, params)

6
x/community/migrations/v2/store.go
View File

@ -5,6 +5,7 @@ import (
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdkmath "cosmossdk.io/math"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/community/types"
@ -22,9 +23,8 @@ func Migrate(
cdc codec.BinaryCodec,
) error {
params := types.NewParams(
// 2023-11-01T00:00:00Z
time.Date(2023, 11, 1, 0, 0, 0, 0, time.UTC),
sdk.NewInt(744191),
time.Time{},
sdkmath.LegacyNewDec(0),
)
if err := params.Validate(); err != nil {

5
x/community/migrations/v2/store_test.go
View File

@ -4,6 +4,7 @@ import (
"testing"
"time"
sdkmath "cosmossdk.io/math"
"github.com/stretchr/testify/require"
"github.com/cosmos/cosmos-sdk/testutil"
@ -39,8 +40,8 @@ func TestMigrateStore(t *testing.T) {
require.Equal(
t,
types.NewParams(
time.Date(2023, 11, 1, 0, 0, 0, 0, time.UTC),
sdk.NewInt(744191),
time.Time{},
sdkmath.LegacyNewDec(0),
),
params,
"params should be correct after migration",

38
x/community/types/genesis_test.go
View File

@ -2,12 +2,9 @@ package types_test
import (
"testing"
"time"
"github.com/stretchr/testify/require"
sdkmath "cosmossdk.io/math"
"github.com/kava-labs/kava/x/community/types"
)
@ -18,37 +15,12 @@ func TestDefaultGenesisState(t *testing.T) {
require.Equal(t, types.DefaultParams(), defaultGen.Params)
}
func TestGenesisState_Validate(t *testing.T) {
testCases := []struct {
name string
genesis types.GenesisState
expectedErr string
}{
{
name: "valid state",
genesis: types.GenesisState{
Params: types.Params{
UpgradeTimeDisableInflation: time.Time{},
StakingRewardsPerSecond: sdkmath.NewInt(1000),
},
},
expectedErr: "",
},
{
name: "invalid params",
genesis: types.GenesisState{
Params: types.Params{
UpgradeTimeDisableInflation: time.Time{},
StakingRewardsPerSecond: sdkmath.Int{},
},
},
expectedErr: "StakingRewardsPerSecond should not be nil",
},
}
for _, tc := range testCases {
func TestGenesisState_ValidateParams(t *testing.T) {
for _, tc := range paramTestCases {
t.Run(tc.name, func(t *testing.T) {
err := tc.genesis.Validate()
genState := types.NewGenesisState(tc.params)
err := genState.Validate()
if tc.expectedErr == "" {
require.NoError(t, err)

4
x/community/types/params.go
View File

@ -11,13 +11,13 @@ import (
var (
DefaultUpgradeTimeDisableInflation = time.Time{}
// DefaultStakingRewardsPerSecond is ~4.6 KAVA per block, 6.3s block time
DefaultStakingRewardsPerSecond = sdkmath.NewInt(744191)
DefaultStakingRewardsPerSecond = sdkmath.LegacyNewDec(744191)
)
// NewParams returns a new params object
func NewParams(
upgradeTime time.Time,
stakingRewardsPerSecond sdkmath.Int,
stakingRewardsPerSecond sdkmath.LegacyDec,
) Params {
return Params{
UpgradeTimeDisableInflation: upgradeTime,

47
x/community/types/params.pb.go
View File

@ -35,7 +35,7 @@ type Params struct {
// If set to 0, inflation will be disabled from block 1.
UpgradeTimeDisableInflation time.Time `protobuf:"bytes,1,opt,name=upgrade_time_disable_inflation,json=upgradeTimeDisableInflation,proto3,stdtime" json:"upgrade_time_disable_inflation"`
// staking_rewards_per_second is the amount paid out to delegators each block from the community account
StakingRewardsPerSecond cosmossdk_io_math.Int `protobuf:"bytes,2,opt,name=staking_rewards_per_second,json=stakingRewardsPerSecond,proto3,customtype=cosmossdk.io/math.Int" json:"staking_rewards_per_second"`
StakingRewardsPerSecond cosmossdk_io_math.LegacyDec `protobuf:"bytes,2,opt,name=staking_rewards_per_second,json=stakingRewardsPerSecond,proto3,customtype=cosmossdk.io/math.LegacyDec" json:"staking_rewards_per_second"`
}
func (m *Params) Reset() { *m = Params{} }
@ -87,28 +87,29 @@ func init() {
}
var fileDescriptor_0a48475520900507 = []byte{
// 336 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x91, 0xcf, 0x4e, 0x2a, 0x31,
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// 339 bytes of a gzipped FileDescriptorProto
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0x01, 0x00, 0x00,
}
func (m *Params) Marshal() (dAtA []byte, err error) {

33
x/community/types/params_test.go
View File

@ -10,17 +10,31 @@ import (
"github.com/kava-labs/kava/x/community/types"
)
func TestParamsValidate(t *testing.T) {
testCases := []struct {
type paramTestCase struct {
name string
params types.Params
expectedErr string
}{
}
var paramTestCases = []paramTestCase{
{
name: "valid parms",
name: "default params are valid",
params: types.DefaultParams(),
expectedErr: "",
},
{
name: "valid params",
params: types.Params{
UpgradeTimeDisableInflation: time.Time{},
StakingRewardsPerSecond: sdkmath.NewInt(1000),
StakingRewardsPerSecond: sdkmath.LegacyNewDec(1000),
},
expectedErr: "",
},
{
name: "rewards per second are allowed to be zero",
params: types.Params{
UpgradeTimeDisableInflation: time.Time{},
StakingRewardsPerSecond: sdkmath.LegacyNewDec(0),
},
expectedErr: "",
},
@ -28,7 +42,7 @@ func TestParamsValidate(t *testing.T) {
name: "nil rewards per second",
params: types.Params{
UpgradeTimeDisableInflation: time.Time{},
StakingRewardsPerSecond: sdkmath.Int{},
StakingRewardsPerSecond: sdkmath.LegacyDec{},
},
expectedErr: "StakingRewardsPerSecond should not be nil",
},
@ -36,13 +50,14 @@ func TestParamsValidate(t *testing.T) {
name: "negative rewards per second",
params: types.Params{
UpgradeTimeDisableInflation: time.Time{},
StakingRewardsPerSecond: sdkmath.NewInt(-5),
StakingRewardsPerSecond: sdkmath.LegacyNewDec(-5),
},
expectedErr: "StakingRewardsPerSecond should not be negative",
},
}
}
for _, tc := range testCases {
func TestParamsValidate(t *testing.T) {
for _, tc := range paramTestCases {
t.Run(tc.name, func(t *testing.T) {
err := tc.params.Validate()