mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-26 08:15:19 +00:00
65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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tmtypes "github.com/cometbft/cometbft/types"
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"github.com/cosmos/cosmos-sdk/version"
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genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
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"github.com/spf13/cobra"
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"github.com/0glabs/0g-chain/app"
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"github.com/0glabs/0g-chain/app/params"
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)
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func AssertInvariantsCmd(config params.EncodingConfig) *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.AppName),
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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 := validateGenDoc(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 genutiltypes.AppMap
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if err := json.Unmarshal(genDoc.AppState, &newAppState); err != nil {
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return fmt.Errorf("failed to marshal app state from genesis doc: %s: %w", importGenesis, err)
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}
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err = app.ModuleBasics.ValidateGenesis(config.Marshaler, config.TxConfig, 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.InitializeFromGenesisStatesWithTimeAndChainIDAndHeight(
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genDoc.GenesisTime,
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genDoc.ChainID,
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genDoc.InitialHeight,
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false,
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app.GenesisState(newAppState),
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)
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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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// validateGenDoc reads a genesis file and validates that it is a correct
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// Tendermint GenesisDoc. This function does not do any cosmos-related
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// validation.
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func validateGenDoc(importGenesisFile string) (*tmtypes.GenesisDoc, error) {
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genDoc, err := tmtypes.GenesisDocFromFile(importGenesisFile)
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if err != nil {
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return nil, fmt.Errorf("failed to validate CometBFT consensus params: %s", err)
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}
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return genDoc, nil
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}
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