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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| package verify | ||
|
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| import ( | ||
| "fmt" | ||
| "strconv" | ||
| "strings" | ||
|
|
||
| "github.com/rs/zerolog/log" | ||
| "github.com/spf13/cobra" | ||
|
|
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| "github.com/onflow/flow-go/engine/verification/verifier" | ||
| "github.com/onflow/flow-go/model/flow" | ||
| ) | ||
|
|
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| var ( | ||
| flagLastK uint64 | ||
| flagDatadir string | ||
| flagChunkDataPackDir string | ||
| flagChain string | ||
| flagFromTo string | ||
| ) | ||
|
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| // # verify the last 100 sealed blocks | ||
| // ./util verify_execution_result --chain flow-testnet --datadir /var/flow/data/protocol --chunk_data_pack_dir /var/flow/data/chunk_data_pack --lastk 100 | ||
| // # verify the blocks from height 2000 to 3000 | ||
| // ./util verify_execution_result --chain flow-testnet --datadir /var/flow/data/protocol --chunk_data_pack_dir /var/flow/data/chunk_data_pack --from_to 2000-3000 | ||
| var Cmd = &cobra.Command{ | ||
| Use: "verify-execution-result", | ||
| Short: "verify block execution by verifying all chunks in the result", | ||
| 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(&flagChunkDataPackDir, "chunk_data_pack_dir", "/var/flow/data/chunk_data_pack", | ||
| "directory that stores the protocol state") | ||
|
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| Cmd.Flags().Uint64Var(&flagLastK, "lastk", 1, | ||
| "last k sealed blocks to verify") | ||
|
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| Cmd.Flags().StringVar(&flagFromTo, "from_to", "", | ||
| "the height range to verify blocks, i.e, 1-1000, 1000-2000, 2000-3000, etc.") | ||
| } | ||
|
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| func run(*cobra.Command, []string) { | ||
| _ = flow.ChainID(flagChain).Chain() | ||
|
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| if flagFromTo != "" { | ||
| from, to, err := parseFromTo(flagFromTo) | ||
| if err != nil { | ||
| log.Fatal().Err(err).Msg("could not parse from_to") | ||
| } | ||
|
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| log.Info().Msgf("verifying range from %d to %d", from, to) | ||
| err = verifier.VerifyRange(from, to, flow.Testnet, flagDatadir, flagChunkDataPackDir) | ||
| if err != nil { | ||
| log.Fatal().Err(err).Msg("could not verify last k height") | ||
| } | ||
| log.Info().Msgf("successfully verified range from %d to %d", from, to) | ||
|
|
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| } else { | ||
| log.Info().Msgf("verifying last %d sealed blocks", flagLastK) | ||
| err := verifier.VerifyLastKHeight(flagLastK, flow.Testnet, flagDatadir, flagChunkDataPackDir) | ||
| if err != nil { | ||
| log.Fatal().Err(err).Msg("could not verify last k height") | ||
| } | ||
|
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| log.Info().Msgf("successfully verified last %d sealed blocks", flagLastK) | ||
| } | ||
| } | ||
|
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| 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) | ||
| } | ||
|
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| from, err = strconv.ParseUint(strings.TrimSpace(parts[0]), 10, 64) | ||
| if err != nil { | ||
| return 0, 0, fmt.Errorf("invalid 'from' value: %w", err) | ||
| } | ||
|
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||
| to, err = strconv.ParseUint(strings.TrimSpace(parts[1]), 10, 64) | ||
| if err != nil { | ||
| return 0, 0, fmt.Errorf("invalid 'to' value: %w", err) | ||
| } | ||
|
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| 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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