mirror of
https://github.com/0glabs/0g-chain.git
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790753f156
* wip: refactor to allow multiple bep3 assets * update tests * sims: validate asset before claiming * move asset supply to params * update tests * fix sims * fix tests * wip: add migration from v0.9 -> v0.10 bep3 * fix build and migration tests * nit: rename file * move asset supply out of params * update committee tests * fix sims * address review comments * address review comments * address review comments
275 lines
11 KiB
Go
275 lines
11 KiB
Go
package v0_8
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import (
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"fmt"
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"github.com/cosmos/cosmos-sdk/codec"
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tmtypes "github.com/tendermint/tendermint/types"
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v038auth "github.com/cosmos/cosmos-sdk/x/auth"
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v038authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
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v038vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
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v038dist "github.com/cosmos/cosmos-sdk/x/distribution"
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v038evidence "github.com/cosmos/cosmos-sdk/x/evidence"
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v038genutil "github.com/cosmos/cosmos-sdk/x/genutil"
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v038genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
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v038slashing "github.com/cosmos/cosmos-sdk/x/slashing"
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v038staking "github.com/cosmos/cosmos-sdk/x/staking"
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v038supply "github.com/cosmos/cosmos-sdk/x/supply"
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v038upgrade "github.com/cosmos/cosmos-sdk/x/upgrade"
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"github.com/kava-labs/kava/app"
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v18de63auth "github.com/kava-labs/kava/migrate/v0_8/sdk/auth/v18de63"
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v038distcustom "github.com/kava-labs/kava/migrate/v0_8/sdk/distribution/v0_38"
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v18de63dist "github.com/kava-labs/kava/migrate/v0_8/sdk/distribution/v18de63"
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v038evidencecustom "github.com/kava-labs/kava/migrate/v0_8/sdk/evidence/v0_38"
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v038slashingcustom "github.com/kava-labs/kava/migrate/v0_8/sdk/slashing/v0_38"
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v18de63slashing "github.com/kava-labs/kava/migrate/v0_8/sdk/slashing/v18de63"
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v038stakingcustom "github.com/kava-labs/kava/migrate/v0_8/sdk/staking/v0_38"
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v18de63staking "github.com/kava-labs/kava/migrate/v0_8/sdk/staking/v18de63"
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v18de63supply "github.com/kava-labs/kava/migrate/v0_8/sdk/supply/v18de63"
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v032tendermint "github.com/kava-labs/kava/migrate/v0_8/tendermint/v0_32"
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v033tendermint "github.com/kava-labs/kava/migrate/v0_8/tendermint/v0_33"
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"github.com/kava-labs/kava/x/auction"
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v0_8bep3 "github.com/kava-labs/kava/x/bep3/legacy/v0_9"
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"github.com/kava-labs/kava/x/cdp"
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"github.com/kava-labs/kava/x/committee"
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"github.com/kava-labs/kava/x/incentive"
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"github.com/kava-labs/kava/x/kavadist"
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"github.com/kava-labs/kava/x/pricefeed"
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v0_3validator_vesting "github.com/kava-labs/kava/x/validator-vesting/legacy/v0_3"
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v0_8validator_vesting "github.com/kava-labs/kava/x/validator-vesting/types"
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)
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// Migrate translates a genesis file from kava v0.3.x format to kava v0.8.x format.
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func Migrate(v0_3GenDoc v032tendermint.GenesisDoc) tmtypes.GenesisDoc {
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// migrate app state
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var appStateMap v038genutil.AppMap
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if err := v032tendermint.Cdc.UnmarshalJSON(v0_3GenDoc.AppState, &appStateMap); err != nil {
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panic(err)
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}
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newAppState := MigrateAppState(appStateMap)
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v0_8Codec := app.MakeCodec()
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marshaledNewAppState, err := v0_8Codec.MarshalJSON(newAppState)
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if err != nil {
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panic(err)
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}
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// migrate tendermint state
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newGenDoc := v033tendermint.Migrate(v0_3GenDoc)
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newGenDoc.AppState = marshaledNewAppState
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return newGenDoc
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}
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func MigrateAppState(v0_3AppState v038genutil.AppMap) v038genutil.AppMap {
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// run sdk migrations for commit 18de63 to v0.38, ignoring auth (validator vesting needs a custom migration)
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v0_8AppState := MigrateSDK(v0_3AppState)
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// create codec for current app version
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v0_8Codec := app.MakeCodec()
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// migrate auth state
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// recreate the codec from v0.3 (note: current codec and crypto packages are backwards compatible) (note this is not a compete recreation of v0.3's codec)
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v0_3Codec := codec.New()
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codec.RegisterCrypto(v0_3Codec)
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v18de63auth.RegisterCodec(v0_3Codec)
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v18de63auth.RegisterCodecVesting(v0_3Codec)
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v18de63supply.RegisterCodec(v0_3Codec)
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v0_3validator_vesting.RegisterCodec(v0_3Codec)
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if v0_3AppState[v18de63auth.ModuleName] != nil {
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var authGenState v18de63auth.GenesisState
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v0_3Codec.MustUnmarshalJSON(v0_3AppState[v18de63auth.ModuleName], &authGenState)
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delete(v0_3AppState, v18de63auth.ModuleName)
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v0_8AppState[v038auth.ModuleName] = v0_8Codec.MustMarshalJSON(MigrateAuth(authGenState))
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}
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// migrate new modules (by adding new gen states)
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v0_8AppState[auction.ModuleName] = v0_8Codec.MustMarshalJSON(auction.DefaultGenesisState())
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v0_8AppState[v0_8bep3.ModuleName] = v0_8Codec.MustMarshalJSON(v0_8bep3.DefaultGenesisState())
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v0_8AppState[cdp.ModuleName] = v0_8Codec.MustMarshalJSON(cdp.DefaultGenesisState())
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v0_8AppState[committee.ModuleName] = v0_8Codec.MustMarshalJSON(committee.DefaultGenesisState())
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v0_8AppState[incentive.ModuleName] = v0_8Codec.MustMarshalJSON(incentive.DefaultGenesisState())
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v0_8AppState[kavadist.ModuleName] = v0_8Codec.MustMarshalJSON(kavadist.DefaultGenesisState())
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v0_8AppState[pricefeed.ModuleName] = v0_8Codec.MustMarshalJSON(pricefeed.DefaultGenesisState())
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return v0_8AppState
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}
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// migrate the sdk modules from sdk commit 18de63 (v0.37 and half) to v0.38.3, mostly copying v038.Migrate
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func MigrateSDK(appState v038genutil.AppMap) v038genutil.AppMap {
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v18de63Codec := codec.New() // ideally this would use the exact version of amino from kava v0.3, but the current version is backwards compatible
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codec.RegisterCrypto(v18de63Codec)
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v18de63auth.RegisterCodec(v18de63Codec)
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v038Codec := app.MakeCodec() // using current kava app codec
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// for each module, unmarshal old state, run a migrate(genesisStateType) func, marshal returned type into json and set
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// migrate distribution state
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if appState[v18de63dist.ModuleName] != nil {
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var distGenState v18de63dist.GenesisState
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v18de63Codec.MustUnmarshalJSON(appState[v18de63dist.ModuleName], &distGenState)
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delete(appState, v18de63dist.ModuleName) // delete old key in case the name changed
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appState[v038dist.ModuleName] = v038Codec.MustMarshalJSON(v038distcustom.Migrate(distGenState))
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}
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// migrate slashing and evidence state
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if appState[v18de63slashing.ModuleName] != nil {
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var slashingGenState v18de63slashing.GenesisState
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v18de63Codec.MustUnmarshalJSON(appState[v18de63slashing.ModuleName], &slashingGenState)
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delete(appState, v18de63slashing.ModuleName)
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// remove param
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appState[v038slashing.ModuleName] = v038Codec.MustMarshalJSON(v038slashingcustom.Migrate(slashingGenState))
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// add new evidence module genesis (with above param)
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appState[v038evidence.ModuleName] = v038Codec.MustMarshalJSON(v038evidencecustom.Migrate(slashingGenState))
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}
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// migrate staking state
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if appState[v18de63staking.ModuleName] != nil {
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var stakingGenState v18de63staking.GenesisState
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v18de63Codec.MustUnmarshalJSON(appState[v18de63staking.ModuleName], &stakingGenState)
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delete(appState, v18de63staking.ModuleName)
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appState[v038staking.ModuleName] = v038Codec.MustMarshalJSON(v038stakingcustom.Migrate(stakingGenState))
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}
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// migrate genutil state
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appState[v038genutil.ModuleName] = v038Codec.MustMarshalJSON(v038genutiltypes.DefaultGenesisState())
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// add upgrade state
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appState[v038upgrade.ModuleName] = []byte(`{}`)
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return appState
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}
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func MigrateAuth(oldGenState v18de63auth.GenesisState) v038auth.GenesisState {
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// old and new struct type are identical but with different (un)marshalJSON methods
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var newAccounts v038authexported.GenesisAccounts
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for _, account := range oldGenState.Accounts {
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switch acc := account.(type) {
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case *v18de63auth.BaseAccount:
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a := v038auth.BaseAccount(*acc)
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&a))
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case *v18de63auth.BaseVestingAccount:
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ba := v038auth.BaseAccount(*(acc.BaseAccount))
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bva := v038vesting.BaseVestingAccount{
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BaseAccount: &ba,
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OriginalVesting: acc.OriginalVesting,
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DelegatedFree: acc.DelegatedFree,
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DelegatedVesting: acc.DelegatedVesting,
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EndTime: acc.EndTime,
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}
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&bva))
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case *v18de63auth.ContinuousVestingAccount:
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ba := v038auth.BaseAccount(*(acc.BaseVestingAccount.BaseAccount))
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bva := v038vesting.BaseVestingAccount{
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BaseAccount: &ba,
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OriginalVesting: acc.BaseVestingAccount.OriginalVesting,
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DelegatedFree: acc.BaseVestingAccount.DelegatedFree,
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DelegatedVesting: acc.BaseVestingAccount.DelegatedVesting,
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EndTime: acc.BaseVestingAccount.EndTime,
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}
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cva := v038vesting.ContinuousVestingAccount{
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BaseVestingAccount: &bva,
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StartTime: acc.StartTime,
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}
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&cva))
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case *v18de63auth.DelayedVestingAccount:
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ba := v038auth.BaseAccount(*(acc.BaseVestingAccount.BaseAccount))
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bva := v038vesting.BaseVestingAccount{
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BaseAccount: &ba,
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OriginalVesting: acc.BaseVestingAccount.OriginalVesting,
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DelegatedFree: acc.BaseVestingAccount.DelegatedFree,
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DelegatedVesting: acc.BaseVestingAccount.DelegatedVesting,
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EndTime: acc.BaseVestingAccount.EndTime,
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}
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dva := v038vesting.DelayedVestingAccount{
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BaseVestingAccount: &bva,
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}
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&dva))
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case *v18de63auth.PeriodicVestingAccount:
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ba := v038auth.BaseAccount(*(acc.BaseVestingAccount.BaseAccount))
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bva := v038vesting.BaseVestingAccount{
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BaseAccount: &ba,
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OriginalVesting: acc.BaseVestingAccount.OriginalVesting,
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DelegatedFree: acc.BaseVestingAccount.DelegatedFree,
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DelegatedVesting: acc.BaseVestingAccount.DelegatedVesting,
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EndTime: acc.BaseVestingAccount.EndTime,
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}
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var newPeriods v038vesting.Periods
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for _, p := range acc.VestingPeriods {
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newPeriods = append(newPeriods, v038vesting.Period(p))
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}
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pva := v038vesting.PeriodicVestingAccount{
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BaseVestingAccount: &bva,
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StartTime: acc.StartTime,
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VestingPeriods: newPeriods,
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}
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&pva))
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case *v18de63supply.ModuleAccount:
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ba := v038auth.BaseAccount(*(acc.BaseAccount))
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ma := v038supply.ModuleAccount{
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BaseAccount: &ba,
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Name: acc.Name,
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Permissions: acc.Permissions,
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}
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&ma))
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case *v0_3validator_vesting.ValidatorVestingAccount:
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ba := v038auth.BaseAccount(*(acc.PeriodicVestingAccount.BaseVestingAccount.BaseAccount))
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bva := v038vesting.BaseVestingAccount{
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BaseAccount: &ba,
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OriginalVesting: acc.PeriodicVestingAccount.BaseVestingAccount.OriginalVesting,
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DelegatedFree: acc.PeriodicVestingAccount.BaseVestingAccount.DelegatedFree,
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DelegatedVesting: acc.PeriodicVestingAccount.BaseVestingAccount.DelegatedVesting,
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EndTime: acc.PeriodicVestingAccount.BaseVestingAccount.EndTime,
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}
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var newPeriods v038vesting.Periods
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for _, p := range acc.PeriodicVestingAccount.VestingPeriods {
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newPeriods = append(newPeriods, v038vesting.Period(p))
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}
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pva := v038vesting.PeriodicVestingAccount{
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BaseVestingAccount: &bva,
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StartTime: acc.PeriodicVestingAccount.StartTime,
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VestingPeriods: newPeriods,
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}
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var newVestingProgress []v0_8validator_vesting.VestingProgress
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for _, p := range acc.VestingPeriodProgress {
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newVestingProgress = append(newVestingProgress, v0_8validator_vesting.VestingProgress(p))
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}
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vva := v0_8validator_vesting.ValidatorVestingAccount{
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PeriodicVestingAccount: &pva,
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ValidatorAddress: acc.ValidatorAddress,
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ReturnAddress: acc.ReturnAddress,
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SigningThreshold: acc.SigningThreshold,
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CurrentPeriodProgress: v0_8validator_vesting.CurrentPeriodProgress(acc.CurrentPeriodProgress),
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VestingPeriodProgress: newVestingProgress,
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DebtAfterFailedVesting: acc.DebtAfterFailedVesting,
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}
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newAccounts = append(newAccounts, v038authexported.GenesisAccount(&vva))
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default:
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panic(fmt.Sprintf("unrecognized account type: %T", acc))
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}
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}
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gs := v038auth.GenesisState{
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Params: v038auth.Params(oldGenState.Params),
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Accounts: newAccounts,
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}
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return gs
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}
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