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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| package verify | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strconv" | ||
| "strings" | ||
|
|
||
| "github.com/rs/zerolog/log" | ||
| "github.com/spf13/cobra" | ||
|
|
||
| "github.com/onflow/flow-go/model/flow" | ||
| ) | ||
|
|
||
| var ( | ||
| flagDatadir string | ||
| flagExecutionDataDir string | ||
| flagEVMStateGobDir string | ||
| flagChain string | ||
| flagFromTo string | ||
| flagSaveEveryNBlocks uint64 | ||
| ) | ||
|
|
||
| // usage example | ||
| // | ||
| // ./util verify-evm-offchain-replay --chain flow-testnet --from_to 211176670-211177000 | ||
| // --datadir /var/flow/data/protocol --execution_data_dir /var/flow/data/execution_data | ||
| var Cmd = &cobra.Command{ | ||
| Use: "verify-evm-offchain-replay", | ||
| Short: "verify evm offchain replay with execution data", | ||
| Run: run, | ||
| } | ||
|
|
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| func init() { | ||
| Cmd.Flags().StringVar(&flagChain, "chain", "", "Chain name") | ||
| _ = Cmd.MarkFlagRequired("chain") | ||
|
|
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| Cmd.Flags().StringVar(&flagDatadir, "datadir", "/var/flow/data/protocol", | ||
| "directory that stores the protocol state") | ||
|
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| Cmd.Flags().StringVar(&flagExecutionDataDir, "execution_data_dir", "/var/flow/data/execution_data", | ||
| "directory that stores the execution state") | ||
|
|
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| Cmd.Flags().StringVar(&flagFromTo, "from_to", "", | ||
| "the flow height range to verify blocks, i.e, 1-1000, 1000-2000, 2000-3000, etc.") | ||
|
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| Cmd.Flags().StringVar(&flagEVMStateGobDir, "evm_state_gob_dir", "/var/flow/data/evm_state_gob", | ||
| "directory that stores the evm state gob files as checkpoint") | ||
|
|
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| Cmd.Flags().Uint64Var(&flagSaveEveryNBlocks, "save_every", uint64(1_000_000), | ||
| "save the evm state gob files every N blocks") | ||
| } | ||
|
|
||
| func run(*cobra.Command, []string) { | ||
| chainID := flow.ChainID(flagChain) | ||
|
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||
| from, to, err := parseFromTo(flagFromTo) | ||
| if err != nil { | ||
| log.Fatal().Err(err).Msg("could not parse from_to") | ||
| } | ||
|
|
||
| err = Verify(log.Logger, from, to, chainID, flagDatadir, flagExecutionDataDir, flagEVMStateGobDir, flagSaveEveryNBlocks) | ||
| if err != nil { | ||
| log.Fatal().Err(err).Msg("could not verify height") | ||
| } | ||
| } | ||
|
|
||
| func parseFromTo(fromTo string) (from, to uint64, err error) { | ||
| parts := strings.Split(fromTo, "-") | ||
| if len(parts) != 2 { | ||
| return 0, 0, fmt.Errorf("invalid format: expected 'from-to', got '%s'", fromTo) | ||
| } | ||
|
|
||
| from, err = strconv.ParseUint(strings.TrimSpace(parts[0]), 10, 64) | ||
| if err != nil { | ||
| return 0, 0, fmt.Errorf("invalid 'from' value: %w", err) | ||
| } | ||
|
|
||
| to, err = strconv.ParseUint(strings.TrimSpace(parts[1]), 10, 64) | ||
| if err != nil { | ||
| return 0, 0, fmt.Errorf("invalid 'to' value: %w", err) | ||
| } | ||
|
|
||
| if from > to { | ||
| return 0, 0, fmt.Errorf("'from' value (%d) must be less than or equal to 'to' value (%d)", from, to) | ||
| } | ||
|
|
||
| return from, to, nil | ||
| } |
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