mirror of
https://github.com/tendermint/tendermint.git
synced 2026-01-05 04:55:18 +00:00
7878ca6a8a
There are no further uses of this package anywhere in Tendermint. All the uses in the Cosmos SDK are for types that now work correctly with the standard encoding/json package.
63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
/*
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wal2json converts binary WAL file to JSON.
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Usage:
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wal2json <path-to-wal>
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*/
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package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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"github.com/tendermint/tendermint/internal/consensus"
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)
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func main() {
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if len(os.Args) < 2 {
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fmt.Println("missing one argument: <path-to-wal>")
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os.Exit(1)
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}
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f, err := os.Open(os.Args[1])
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if err != nil {
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panic(fmt.Errorf("failed to open WAL file: %w", err))
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}
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defer f.Close()
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dec := consensus.NewWALDecoder(f)
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for {
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msg, err := dec.Decode()
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if err == io.EOF {
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break
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} else if err != nil {
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panic(fmt.Errorf("failed to decode msg: %w", err))
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}
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json, err := json.Marshal(msg)
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if err != nil {
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panic(fmt.Errorf("failed to marshal msg: %w", err))
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}
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_, err = os.Stdout.Write(json)
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if err == nil {
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_, err = os.Stdout.Write([]byte("\n"))
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}
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if err == nil {
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if endMsg, ok := msg.Msg.(consensus.EndHeightMessage); ok {
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_, err = os.Stdout.Write([]byte(fmt.Sprintf("ENDHEIGHT %d\n", endMsg.Height)))
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}
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}
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if err != nil {
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fmt.Println("Failed to write message", err)
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os.Exit(1) //nolint:gocritic
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}
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}
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}
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