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https://github.com/0glabs/0g-chain.git
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8d0bb5a5b0
* add genesis file invariant assertion command * fix: use correct cmd function name * update migration guide to add invariant check
88 lines
2.9 KiB
Go
88 lines
2.9 KiB
Go
package migrate
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import (
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"fmt"
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"github.com/cosmos/cosmos-sdk/codec"
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"github.com/cosmos/cosmos-sdk/server"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/version"
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"github.com/cosmos/cosmos-sdk/x/genutil"
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"github.com/spf13/cobra"
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tmtypes "github.com/tendermint/tendermint/types"
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"github.com/kava-labs/kava/app"
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"github.com/kava-labs/kava/migrate/v0_15"
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)
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// MigrateGenesisCmd returns a command to execute genesis state migration.
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func MigrateGenesisCmd(_ *server.Context, cdc *codec.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "migrate [genesis-file]",
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Short: "Migrate genesis file from kava v0.14 to v0.15",
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Long: "Migrate the source genesis into the current version, sorts it, and print to STDOUT.",
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Example: fmt.Sprintf(`%s migrate /path/to/genesis.json`, version.ServerName),
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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importGenesis := args[0]
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genDoc, err := tmtypes.GenesisDocFromFile(importGenesis)
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if err != nil {
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return fmt.Errorf("failed to read genesis document from file %s: %w", importGenesis, err)
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}
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newGenDoc := v0_15.Migrate(*genDoc)
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bz, err := cdc.MarshalJSONIndent(newGenDoc, "", " ")
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if err != nil {
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return fmt.Errorf("failed to marshal genesis doc: %w", err)
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}
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sortedBz, err := sdk.SortJSON(bz)
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if err != nil {
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return fmt.Errorf("failed to sort JSON genesis doc: %w", err)
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}
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fmt.Println(string(sortedBz))
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return nil
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},
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}
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return cmd
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}
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func AssertInvariantsCmd(_ *server.Context, cdc *codec.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "assert-invariants [genesis-file]",
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Short: "Validates that the input genesis file is valid and invariants pass",
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Long: "Reads the input genesis file into a genesis document, checks that the state is valid and asserts that all invariants pass.",
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Example: fmt.Sprintf(`%s assert-invariants /path/to/genesis.json`, version.ServerName),
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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importGenesis := args[0]
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genDoc, err := tmtypes.GenesisDocFromFile(importGenesis)
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if err != nil {
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return fmt.Errorf("failed to read genesis document from file %s: %w", importGenesis, err)
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}
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tApp := app.NewTestAppFromSealed()
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var newAppState genutil.AppMap
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cdc := app.MakeCodec()
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err = cdc.UnmarshalJSON(genDoc.AppState, &newAppState)
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if err != nil {
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return fmt.Errorf("failed to marchal app state from genesis doc: %s: %w", importGenesis, err)
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}
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err = app.ModuleBasics.ValidateGenesis(newAppState)
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if err != nil {
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return fmt.Errorf("genesis doc did not pass validate genesis: %s: %w", importGenesis, err)
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}
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tApp.InitializeFromGenesisStatesWithTimeAndChainID(genDoc.GenesisTime, genDoc.ChainID, app.GenesisState(newAppState))
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fmt.Printf("successfully asserted all invariants for %s\n", importGenesis)
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return nil
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},
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}
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return cmd
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}
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