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module_adapter.go
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module_adapter.go
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package wasm
import (
"encoding/json"
"fmt"
"path/filepath"
"sync"
store "github.com/okex/exchain/libs/cosmos-sdk/store/types"
"github.com/gorilla/mux"
clictx "github.com/okex/exchain/libs/cosmos-sdk/client/context"
"github.com/okex/exchain/libs/cosmos-sdk/codec"
cdctypes "github.com/okex/exchain/libs/cosmos-sdk/codec/types"
"github.com/okex/exchain/libs/cosmos-sdk/server"
sdk "github.com/okex/exchain/libs/cosmos-sdk/types"
"github.com/okex/exchain/libs/cosmos-sdk/types/upgrade"
abci "github.com/okex/exchain/libs/tendermint/abci/types"
tmcli "github.com/okex/exchain/libs/tendermint/libs/cli"
types2 "github.com/okex/exchain/libs/tendermint/types"
"github.com/okex/exchain/x/wasm/client/cli"
"github.com/okex/exchain/x/wasm/keeper"
"github.com/okex/exchain/x/wasm/types"
"github.com/spf13/cast"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
const SupportedFeatures = keeper.SupportedFeatures
func (b AppModuleBasic) RegisterCodec(amino *codec.Codec) {
RegisterCodec(amino)
}
func (b AppModuleBasic) DefaultGenesis() json.RawMessage {
return nil
}
func (b AppModuleBasic) ValidateGenesis(message json.RawMessage) error {
return nil
}
func (b AppModuleBasic) GetTxCmdV2(cdc *codec.CodecProxy, reg cdctypes.InterfaceRegistry) *cobra.Command {
return cli.NewTxCmd(cdc, reg)
}
func (b AppModuleBasic) GetQueryCmdV2(cdc *codec.CodecProxy, reg cdctypes.InterfaceRegistry) *cobra.Command {
return cli.NewQueryCmd(cdc, reg)
}
func (b AppModuleBasic) RegisterRouterForGRPC(cliCtx clictx.CLIContext, r *mux.Router) {
}
func (am AppModule) NewHandler() sdk.Handler {
return NewHandler(keeper.NewDefaultPermissionKeeper(am.keeper))
}
func (am AppModule) NewQuerierHandler() sdk.Querier {
return keeper.NewLegacyQuerier(am.keeper, am.keeper.QueryGasLimit())
}
// InitGenesis performs genesis initialization for the wasm module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
// Note: use RegisterTask instead
//var genesisState GenesisState
//ModuleCdc.MustUnmarshalJSON(data, &genesisState)
//validators, err := InitGenesis(ctx, am.keeper, genesisState, am.NewHandler())
//if err != nil {
// panic(err)
//}
//return validators
return nil
}
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
if !types2.HigherThanEarth(ctx.BlockHeight()) {
return nil
}
gs := ExportGenesis(ctx, am.keeper)
return ModuleCdc.MustMarshalJSON(gs)
}
func (am AppModule) RegisterTask() upgrade.HeightTask {
return upgrade.NewHeightTask(
0, func(ctx sdk.Context) error {
if am.Sealed() {
return nil
}
_, err := InitGenesis(ctx, am.keeper, GenesisState{Params: DefaultParams()}, am.NewHandler())
return err
})
}
var (
defaultVersionFilter store.VersionFilter = func(h int64) func(cb func(name string, version int64)) {
if h < 0 {
return func(cb func(name string, version int64)) {}
}
return func(cb func(name string, version int64)) {
cb(ModuleName, types2.GetEarthHeight())
}
}
)
func (am AppModule) CommitFilter() *store.StoreFilter {
var filter store.StoreFilter
// return false:
// a. module name mismatch, no processing required
// b. module names match and reach the upgrade height
// return true:
// a. the upgrade height is 0, the module is disabled
// b. not reach the upgrade height
filter = func(module string, h int64, s store.CommitKVStore) bool {
if module != ModuleName {
return false
}
if am.UpgradeHeight() == 0 {
return true
}
if h == types2.GetEarthHeight() {
if s != nil {
s.SetUpgradeVersion(h)
}
return false
}
if types2.HigherThanEarth(h) {
return false
}
return true
}
return &filter
}
func (am AppModule) PruneFilter() *store.StoreFilter {
var filter store.StoreFilter
filter = func(module string, h int64, s store.CommitKVStore) bool {
if module != ModuleName {
return false
}
if am.UpgradeHeight() == 0 {
return true
}
if types2.HigherThanEarth(h) {
return false
}
return true
}
return &filter
}
func (am AppModule) VersionFilter() *store.VersionFilter {
return &defaultVersionFilter
}
func (am AppModule) UpgradeHeight() int64 {
return types2.GetEarthHeight()
}
var (
once sync.Once
gWasmConfig types.WasmConfig
gWasmDir string
)
func WasmDir() string {
once.Do(Init)
return gWasmDir
}
func WasmConfig() types.WasmConfig {
once.Do(Init)
return gWasmConfig
}
func Init() {
wasmConfig, err := ReadWasmConfig()
if err != nil {
panic(fmt.Sprintf("error while reading wasm config: %s", err))
}
gWasmConfig = wasmConfig
gWasmDir = filepath.Join(viper.GetString(tmcli.HomeFlag), "data")
}
// ReadWasmConfig reads the wasm specifig configuration
func ReadWasmConfig() (types.WasmConfig, error) {
cfg := types.DefaultWasmConfig()
var err error
if v := viper.Get(flagWasmMemoryCacheSize); v != nil {
if cfg.MemoryCacheSize, err = cast.ToUint32E(v); err != nil {
return cfg, err
}
}
if v := viper.Get(flagWasmQueryGasLimit); v != nil {
if cfg.SmartQueryGasLimit, err = cast.ToUint64E(v); err != nil {
return cfg, err
}
}
if v := viper.Get(flagWasmSimulationGasLimit); v != nil {
if raw, ok := v.(string); ok && raw != "" {
limit, err := cast.ToUint64E(v) // non empty string set
if err != nil {
return cfg, err
}
cfg.SimulationGasLimit = &limit
}
}
// attach contract debugging to global "trace" flag
if v := viper.Get(server.FlagTrace); v != nil {
if cfg.ContractDebugMode, err = cast.ToBoolE(v); err != nil {
return cfg, err
}
}
return cfg, nil
}