0g-chain/migrate/cmd.go
Ruaridh fefcb48a80
Reset bep3 swaps for zero height (#1228)
* copy over swap height reset from v016 upgrade

* remove unneeded old bep3 migrations

* hook migration cmd into app

* add bep3 migration integration test

* update old docs
2022-04-27 16:27:10 +01:00

107 lines
3.5 KiB
Go

package migrate
import (
"encoding/json"
"fmt"
"github.com/cosmos/cosmos-sdk/client"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/version"
genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
"github.com/spf13/cobra"
tmjson "github.com/tendermint/tendermint/libs/json"
tmtypes "github.com/tendermint/tendermint/types"
"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/app/params"
"github.com/kava-labs/kava/migrate/v0_17"
)
// MigrateGenesisCmd returns a command to execute genesis state migration.
func MigrateGenesisCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "migrate [genesis-file]",
Short: "Migrate genesis from v0.16 to v0.17",
Long: "Migrate the source genesis into v0.17 and print to STDOUT.",
Example: fmt.Sprintf(`%s migrate /path/to/genesis.json`, version.AppName),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx := client.GetClientContextFromCmd(cmd)
importGenesis := args[0]
oldGenDoc, err := tmtypes.GenesisDocFromFile(importGenesis)
if err != nil {
return fmt.Errorf("failed to read genesis document from file %s: %w", importGenesis, err)
}
newGenDoc, err := v0_17.Migrate(oldGenDoc, clientCtx)
if err != nil {
return fmt.Errorf("failed to run migration: %w", err)
}
bz, err := tmjson.Marshal(newGenDoc)
if err != nil {
return fmt.Errorf("failed to marshal genesis doc: %w", err)
}
sortedBz, err := sdk.SortJSON(bz)
if err != nil {
return fmt.Errorf("failed to sort JSON genesis doc: %w", err)
}
fmt.Println(string(sortedBz))
return nil
},
}
return cmd
}
func AssertInvariantsCmd(config params.EncodingConfig) *cobra.Command {
cmd := &cobra.Command{
Use: "assert-invariants [genesis-file]",
Short: "Validates that the input genesis file is valid and invariants pass",
Long: "Reads the input genesis file into a genesis document, checks that the state is valid and asserts that all invariants pass.",
Example: fmt.Sprintf(`%s assert-invariants /path/to/genesis.json`, version.AppName),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
importGenesis := args[0]
genDoc, err := validateGenDoc(importGenesis)
if err != nil {
return fmt.Errorf("failed to read genesis document from file %s: %w", importGenesis, err)
}
tApp := app.NewTestAppFromSealed()
var newAppState genutiltypes.AppMap
if err := json.Unmarshal(genDoc.AppState, &newAppState); err != nil {
return fmt.Errorf("failed to marshal app state from genesis doc: %s: %w", importGenesis, err)
}
err = app.ModuleBasics.ValidateGenesis(config.Marshaler, config.TxConfig, newAppState)
if err != nil {
return fmt.Errorf("genesis doc did not pass validate genesis: %s: %w", importGenesis, err)
}
tApp.InitializeFromGenesisStatesWithTimeAndChainID(genDoc.GenesisTime, genDoc.ChainID, app.GenesisState(newAppState))
fmt.Printf("successfully asserted all invariants for %s\n", importGenesis)
return nil
},
}
return cmd
}
// validateGenDoc reads a genesis file and validates that it is a correct
// Tendermint GenesisDoc. This function does not do any cosmos-related
// validation.
func validateGenDoc(importGenesisFile string) (*tmtypes.GenesisDoc, error) {
genDoc, err := tmtypes.GenesisDocFromFile(importGenesisFile)
if err != nil {
return nil, fmt.Errorf(
"%s. Make sure that you have correctly migrated all Tendermint consensus params.",
err.Error(),
)
}
return genDoc, nil
}