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BEP70 - Support busd pair listing and trading #710

Merged
merged 13 commits into from
Apr 27, 2020
Merged

BEP70 - Support busd pair listing and trading #710

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57b3caa
add busd pair support
Mar 17, 2020
fc1ffd4
support busd pairs for listing and trading
Mar 18, 2020
ddbeca3
add more test cases
Mar 27, 2020
8ed1e06
change SupportedListSymbols[] to single BUSDSymbol
Apr 7, 2020
0e46d38
extract methods; update BEP number
Apr 9, 2020
018598e
refactor
Apr 12, 2020
65ae54a
refactor keeper
Apr 24, 2020
53e2c6e
busd fee refactor
rickyyangz Apr 26, 2020
7b9e938
Merge pull request #722 from binance-chain/busd
forcodedancing Apr 27, 2020
ba142c2
add check
Apr 27, 2020
c1fa20a
Merge branch 'develop' into support_busd
forcodedancing Apr 27, 2020
72f09d9
order and group upgrade config
Apr 27, 2020
5d9010b
order and group upgrade config
Apr 27, 2020
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6 changes: 6 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -20,3 +20,9 @@ vendor
*.swp
.vscode/*.json

# Test generate tmp files
app/data
app/apptest/data
app_test/data
plugins/param/data
plugins/tokens/data
10 changes: 8 additions & 2 deletions app/app.go
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,8 @@ type BinanceChain struct {
publicationConfig *config.PublicationConfig
publisher pub.MarketDataPublisher

dexConfig *config.DexConfig

// Unlike tendermint, we don't need implement a no-op metrics, usage of this field should
// check nil-ness to know whether metrics collection is turn on
// TODO(#246): make it an aggregated wrapper of all component metrics (i.e. DexKeeper, StakeKeeper)
Expand All @@ -119,6 +121,7 @@ func NewBinanceChain(logger log.Logger, db dbm.DB, traceStore io.Writer, baseApp
upgradeConfig: ServerContext.UpgradeConfig,
abciQueryBlackList: getABCIQueryBlackList(ServerContext.QueryConfig),
publicationConfig: ServerContext.PublicationConfig,
dexConfig: ServerContext.DexConfig,
}
// set upgrade config
SetUpgradeConfig(app.upgradeConfig)
Expand Down Expand Up @@ -264,6 +267,8 @@ func SetUpgradeConfig(upgradeConfig *config.UpgradeConfig) {
upgrade.Mgr.AddUpgradeHeight(upgrade.ListingRuleUpgrade, upgradeConfig.ListingRuleUpgradeHeight)
upgrade.Mgr.AddUpgradeHeight(upgrade.FixZeroBalance, upgradeConfig.FixZeroBalanceHeight)
upgrade.Mgr.AddUpgradeHeight(upgrade.BEP67, upgradeConfig.BEP67Height)
upgrade.Mgr.AddUpgradeHeight(upgrade.BEP70, upgradeConfig.BEP70Height)


// register store keys of upgrade
upgrade.Mgr.RegisterStoreKeys(upgrade.BEP9, common.TimeLockStoreKey.Name())
Expand Down Expand Up @@ -303,9 +308,10 @@ func (app *BinanceChain) initRunningMode() {

func (app *BinanceChain) initDex(pairMapper dex.TradingPairMapper) {
app.DexKeeper = dex.NewOrderKeeper(common.DexStoreKey, app.AccountKeeper, pairMapper,
app.RegisterCodespace(dex.DefaultCodespace), app.baseConfig.OrderKeeperConcurrency, app.Codec,
app.publicationConfig.ShouldPublishAny())
app.RegisterCodespace(dex.DefaultCodespace), app.baseConfig.OrderKeeperConcurrency,
app.Codec, app.publicationConfig.ShouldPublishAny())
app.DexKeeper.SubscribeParamChange(app.ParamHub)
app.DexKeeper.SetBUSDSymbol(app.dexConfig.BUSDSymbol)

// do not proceed if we are in a unit test and `CheckState` is unset.
if app.CheckState == nil {
Expand Down
25 changes: 23 additions & 2 deletions app/config/config.go
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Expand Up @@ -53,7 +53,7 @@ BEP6Height = {{ .UpgradeConfig.BEP6Height }}
BEP9Height = {{ .UpgradeConfig.BEP9Height }}
# Block height of BEP10 upgrade
BEP10Height = {{ .UpgradeConfig.BEP10Height }}
# Block height of BEP19Height upgrade
# Block height of BEP19 upgrade
BEP19Height = {{ .UpgradeConfig.BEP19Height }}
# Block height of BEP12 upgrade
BEP12Height = {{ .UpgradeConfig.BEP12Height }}
Expand All @@ -69,6 +69,8 @@ ListingRuleUpgradeHeight = {{ .UpgradeConfig.ListingRuleUpgradeHeight }}
FixZeroBalanceHeight = {{ .UpgradeConfig.FixZeroBalanceHeight }}
# Block height of BEP67 upgrade
BEP67Height = {{ .UpgradeConfig.BEP67Height }}
# Block height of BEP70 upgrade
BEP70Height = {{ .UpgradeConfig.BEP70Height }}

[query]
# ABCI query interface black list, suggested value: ["custom/gov/proposals", "custom/timelock/timelocks", "custom/atomicSwap/swapcreator", "custom/atomicSwap/swaprecipient"]
Expand Down Expand Up @@ -154,6 +156,10 @@ logFileRoot = "{{ .LogConfig.LogFileRoot }}"
logFilePath = "{{ .LogConfig.LogFilePath }}"
# Number of logs keep in memory before writing to file
logBuffSize = {{ .LogConfig.LogBuffSize }}

[dex]
# The suffixed symbol of BUSD
BUSDSymbol = "{{ .DexConfig.BUSDSymbol }}"
`

type BinanceChainContext struct {
Expand All @@ -180,6 +186,7 @@ type BinanceChainConfig struct {
*BaseConfig `mapstructure:"base"`
*UpgradeConfig `mapstructure:"upgrade"`
*QueryConfig `mapstructure:"query"`
*DexConfig `mapstructure:"dex"`
}

func DefaultBinanceChainConfig() *BinanceChainConfig {
Expand All @@ -190,6 +197,7 @@ func DefaultBinanceChainConfig() *BinanceChainConfig {
BaseConfig: defaultBaseConfig(),
UpgradeConfig: defaultUpgradeConfig(),
QueryConfig: defaultQueryConfig(),
DexConfig: defaultGovConfig(),
}
}

Expand Down Expand Up @@ -360,14 +368,16 @@ type UpgradeConfig struct {
// Hubble Upgrade
BEP12Height int64 `mapstructure:"BEP12Height"`
// Archimedes Upgrade
BEP3Height int64 `mapstructure:"BEP3Height"`
BEP3Height int64 `mapstructure:"BEP3Height"`

// TODO: add upgrade name
FixSignBytesOverflowHeight int64 `mapstructure:"FixSignBytesOverflowHeight"`
LotSizeUpgradeHeight int64 `mapstructure:"LotSizeUpgradeHeight"`
ListingRuleUpgradeHeight int64 `mapstructure:"ListingRuleUpgradeHeight"`
FixZeroBalanceHeight int64 `mapstructure:"FixZeroBalanceHeight"`

BEP67Height int64 `mapstructure:"BEP67Height"`
BEP70Height int64 `mapstructure:"BEP70Height"`
}

func defaultUpgradeConfig() *UpgradeConfig {
Expand All @@ -384,6 +394,7 @@ func defaultUpgradeConfig() *UpgradeConfig {
ListingRuleUpgradeHeight: math.MaxInt64,
FixZeroBalanceHeight: math.MaxInt64,
BEP67Height: 1,
BEP70Height: 1,
}
}

Expand All @@ -397,6 +408,16 @@ func defaultQueryConfig() *QueryConfig {
}
}

type DexConfig struct {
BUSDSymbol string `mapstructure:"BUSDSymbol"`
}

func defaultGovConfig() *DexConfig {
return &DexConfig{
BUSDSymbol: "",
}
}

func (context *BinanceChainContext) ParseAppConfigInPlace() error {
// this piece of code should be consistent with bindFlagsLoadViper
// vendor/github.com/tendermint/tendermint/libs/cli/setup.go:125
Expand Down
4 changes: 4 additions & 0 deletions common/upgrade/upgrade.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,13 +17,17 @@ const (
BEP12 = "BEP12" // https://github.com/binance-chain/BEPs/pull/17
// Archimedes Upgrade
BEP3 = "BEP3" // https://github.com/binance-chain/BEPs/pull/30


// TODO: add upgrade name
FixSignBytesOverflow = sdk.FixSignBytesOverflow
LotSizeOptimization = "LotSizeOptimization"
ListingRuleUpgrade = "ListingRuleUpgrade" // Remove restriction that only the owner of base asset can list trading pair
FixZeroBalance = "FixZeroBalance"

BEP67 = "BEP67" // https://github.com/binance-chain/BEPs/pull/67
// BUSD Pair Upgrade
BEP70 = "BEP70" // https://github.com/binance-chain/BEPs/pull/70
)

func UpgradeBEP10(before func(), after func()) {
Expand Down
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