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/* | ||
Copyright © 2022 NAME HERE <EMAIL ADDRESS> | ||
*/ | ||
package cmd | ||
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||
import ( | ||
"bytes" | ||
"encoding/json" | ||
"fmt" | ||
"go.uber.org/zap" | ||
"io/fs" | ||
"net/http" | ||
"os" | ||
"os/exec" | ||
"os/signal" | ||
"path/filepath" | ||
"sort" | ||
"strings" | ||
"syscall" | ||
"time" | ||
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"github.com/spf13/cobra" | ||
) | ||
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var ( | ||
log *zap.SugaredLogger | ||
) | ||
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const ( | ||
ParquetDataDirFlag = "parquet-data-dir" | ||
ErigonDataDirFlag = "erigon-data-dir" | ||
RpcDaemonCliFlag = "rpcdaemon-cli" | ||
) | ||
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var ( | ||
ErigonParquetDataDir string | ||
ErigonRecentParquetDataDir string | ||
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ErigonDataDir string | ||
RpcdaemonBinPath string | ||
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MinExportInterval int64 | ||
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SafeBlockGap int64 | ||
) | ||
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func erigonLatestHeight() (int64, error) { | ||
buffer := bytes.NewBuffer(make([]byte, 0)) | ||
if err := json.NewEncoder(buffer).Encode(JsonrpcParam{ | ||
Jsonrpc: "2.0", | ||
ID: 1, | ||
Method: "eth_blockNumber", | ||
}); err != nil { | ||
return 0, fmt.Errorf("json.NewEncoder: %v", err) | ||
} | ||
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resp, err := http.Post("http://127.0.0.1:8845", "application/json", buffer) | ||
if err != nil { | ||
return 0, err | ||
} | ||
defer resp.Body.Close() | ||
var result jsonrpcResult | ||
if err := json.NewDecoder(resp.Body).Decode(&result); err != nil { | ||
return 0, fmt.Errorf("json.NewDecoder: %v", err) | ||
} | ||
return result.Result.Int64(), nil | ||
} | ||
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// rootCmd represents the base command when called without any subcommands | ||
var rootCmd = &cobra.Command{ | ||
Use: "export-parquet", | ||
PreRunE: func(cmd *cobra.Command, args []string) error { | ||
ErigonRecentParquetDataDir = filepath.Join(ErigonParquetDataDir, "recent") | ||
if s, err := os.Stat(ErigonRecentParquetDataDir); err != nil { | ||
log.Errorf("recentDataDir not exist") | ||
os.Exit(1) | ||
} else if !s.IsDir() { | ||
log.Errorf("%s is not a dir", ErigonRecentParquetDataDir) | ||
os.Exit(1) | ||
} | ||
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log.Infof("ErigonParquetDataDir: %s", ErigonParquetDataDir) | ||
log.Infof("ErigonRecentParuqetDataDir: %s", ErigonRecentParquetDataDir) | ||
log.Infof("SafeBlockGap: %d", SafeBlockGap) | ||
log.Infof("MinExportInterval: %d", MinExportInterval) | ||
log.Infof("RpcdaemonBinPath: %s", RpcdaemonBinPath) | ||
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stat, err := os.Stat(ErigonParquetDataDir) | ||
if err != nil { | ||
return err | ||
} | ||
if !stat.IsDir() { | ||
return fmt.Errorf("%s is not a directory", ErigonParquetDataDir) | ||
} | ||
return nil | ||
}, | ||
RunE: func(cmd *cobra.Command, args []string) error { | ||
latestHeight, err := erigonLatestHeight() | ||
if err != nil { | ||
return fmt.Errorf("erigonLatestHeight: %v", err) | ||
} | ||
fmt.Println("latestHeight:", latestHeight) | ||
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var ( | ||
archiveEnd = uint64(0) | ||
recentEnd = uint64(0) | ||
) | ||
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{ | ||
var brs = make(blockRanges, 0) | ||
archivePaths := getParquetFilePaths(ErigonParquetDataDir) | ||
brs.fromPaths(archivePaths) | ||
archiveEnd = brs[len(brs)-1].end | ||
} | ||
{ | ||
var brs = make(blockRanges, 0) | ||
recentPaths := getParquetFilePaths(ErigonRecentParquetDataDir) | ||
brs.fromPaths(recentPaths) | ||
if len(brs) == 0 { | ||
recentEnd = archiveEnd | ||
} else { | ||
recentEnd = brs[len(brs)-1].end | ||
} | ||
} | ||
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return runUpdate(int64(archiveEnd), int64(recentEnd)) | ||
}, | ||
} | ||
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var ( | ||
ExistCh = make(chan os.Signal, 1) | ||
) | ||
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func runUpdate(archiveEnd, recentEnd int64) error { | ||
log.Infof("run update archiveEnd: %d, recentEnd: %d", archiveEnd, recentEnd) | ||
ticker := time.NewTicker(time.Second * 10) | ||
lastEndBlock := recentEnd | ||
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for { | ||
select { | ||
case <-ticker.C: | ||
erigonLatestHeight, err := erigonLatestHeight() | ||
if err != nil { | ||
log.Errorf("erigonLatestHeight: %v", err) | ||
continue | ||
} | ||
log.Infof("erigonLatestHeight %d", erigonLatestHeight) | ||
startBlock := lastEndBlock + 1 | ||
endBlock := erigonLatestHeight - SafeBlockGap | ||
if endBlock < startBlock { | ||
continue | ||
} | ||
if endBlock > archiveEnd+10000 { | ||
log.Infof("need export archive [%d,%d]", archiveEnd+1, archiveEnd+10000) | ||
endBlock = archiveEnd + 10000 | ||
if err := executeExport(ErigonParquetDataDir, archiveEnd+1, archiveEnd+10000); err != nil { | ||
log.Errorf("execute archive export %s", err) | ||
} else { | ||
archiveEnd = endBlock | ||
lastEndBlock = endBlock | ||
if err := os.RemoveAll(ErigonRecentParquetDataDir); err != nil { | ||
log.Errorf("os.RemoveAll: %s %v", ErigonRecentParquetDataDir, err) | ||
} else { | ||
if err := os.Mkdir(ErigonRecentParquetDataDir, 0755); err != nil { | ||
log.Errorf("os.Mkdir: %s %v", ErigonRecentParquetDataDir, err) | ||
} | ||
} | ||
} | ||
} else { | ||
if endBlock-startBlock+1 < MinExportInterval { | ||
continue | ||
} | ||
if err := executeExport(ErigonRecentParquetDataDir, startBlock, endBlock); err != nil { | ||
log.Errorf("execte parquet export %s", err) | ||
continue | ||
} | ||
lastEndBlock = endBlock | ||
} | ||
case ch := <-ExistCh: | ||
return fmt.Errorf("runUpdate received a signal: %v", ch.String()) | ||
} | ||
} | ||
} | ||
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type blockRanges []blockRange | ||
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func (brs *blockRanges) fromPaths(path []string) { | ||
for _, path := range append(path) { | ||
br := blockRange{} | ||
if nscanf, err := fmt.Sscanf(path, "trace_parquet_%d-%d.parquet", &br.start, &br.end); err != nil || nscanf != 2 { | ||
log.Warnf("path: %s, not parse properly", path) | ||
continue | ||
} else if br.start > br.end { | ||
log.Warnf("path: %s, start: %d > end: %d", path, br.start, br.end) | ||
continue | ||
} | ||
*brs = append(*brs, br) | ||
} | ||
sort.Slice(*brs, func(i, j int) bool { | ||
if (*brs)[i].start == (*brs)[j].start { | ||
return (*brs)[i].end < (*brs)[j].end | ||
} | ||
return (*brs)[i].start < (*brs)[j].start | ||
}) | ||
} | ||
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type blockRange struct { | ||
start uint64 | ||
end uint64 | ||
} | ||
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func executeExport(dataStore string, start, end int64) error { | ||
log.Infof("executeExport: %d, %d to %s", start, end, dataStore) | ||
//./erigon-rpcdaemon-ethereum.v1.3.0 --datadir /mnt/data/erigon-ethereum export parquet 14460001 14470000 --out-dir /mnt/data/erigon-parquet/ | ||
args := []string{RpcdaemonBinPath, "--datadir", ErigonDataDir, "export", "parquet", fmt.Sprint(start), fmt.Sprint(end), "--out-dir", dataStore} | ||
log.Infof("execute: %s", strings.Join(args, " ")) | ||
cmd := exec.Command(args[0], args[1:]...) | ||
cmd.Stdout = os.Stdout | ||
cmd.Stderr = os.Stderr | ||
return cmd.Run() | ||
} | ||
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func getParquetFilePaths(datadir string) []string { | ||
paths := make([]string, 0) | ||
filepath.WalkDir(datadir, func(path string, d fs.DirEntry, err error) error { | ||
if d.IsDir() { | ||
return nil | ||
} | ||
if strings.Contains(path, "recent") { | ||
return nil | ||
} | ||
base := filepath.Base(path) | ||
if strings.HasPrefix(base, "trace_parquet_") && strings.HasSuffix(base, ".parquet") { | ||
paths = append(paths, base) | ||
} | ||
return nil | ||
}) | ||
return paths | ||
} | ||
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// Execute adds all child commands to the root command and sets flags appropriately. | ||
// This is called by main.main(). It only needs to happen once to the rootCmd. | ||
func Execute() { | ||
rootCmd.PersistentFlags().StringVar(&ErigonParquetDataDir, ParquetDataDirFlag, "", "parquet data dir") | ||
if err := rootCmd.MarkPersistentFlagRequired(ParquetDataDirFlag); err != nil { | ||
panic(err) | ||
} | ||
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rootCmd.PersistentFlags().StringVar(&ErigonDataDir, ErigonDataDirFlag, "", "erigon data dir") | ||
if err := rootCmd.MarkPersistentFlagRequired(ErigonDataDirFlag); err != nil { | ||
panic(err) | ||
} | ||
rootCmd.PersistentFlags().Int64Var(&MinExportInterval, "min-export-interval", 7, "min export interval") | ||
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rootCmd.PersistentFlags().StringVar(&RpcdaemonBinPath, RpcDaemonCliFlag, "", "rpcdaemon cli") | ||
if err := rootCmd.MarkPersistentFlagRequired(RpcDaemonCliFlag); err != nil { | ||
panic(err) | ||
} | ||
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rootCmd.PersistentFlags().Int64Var(&SafeBlockGap, "safe-block-gap", 100, "safe block gap") | ||
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err := rootCmd.Execute() | ||
if err != nil { | ||
os.Exit(1) | ||
} | ||
} | ||
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func init() { | ||
_l, err := zap.NewDevelopment(zap.AddStacktrace(zap.PanicLevel)) | ||
if err != nil { | ||
panic(err) | ||
} | ||
log = _l.Sugar() | ||
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signal.Notify(ExistCh, os.Interrupt, syscall.SIGTERM) | ||
// Here you will define your flags and configuration settings. | ||
// Cobra supports persistent flags, which, if defined here, | ||
// will be global for your application. | ||
// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.export-parquet.yaml)") | ||
|
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// Cobra also supports local flags, which will only run | ||
// when this action is called directly. | ||
//rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle") | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,15 @@ | ||
package cmd | ||
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import "github.com/ledgerwatch/erigon/rpc" | ||
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type JsonrpcParam struct { | ||
Jsonrpc string `json:"jsonrpc"` | ||
ID int `json:"id"` | ||
Method string `json:"method"` | ||
} | ||
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type jsonrpcResult struct { | ||
Jsonrpc string `json:"jsonrpc"` | ||
ID int `json:"id"` | ||
Result rpc.BlockNumber `json:"result"` | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,11 @@ | ||
/* | ||
Copyright © 2022 NAME HERE <EMAIL ADDRESS> | ||
*/ | ||
package main | ||
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import "github.com/ledgerwatch/erigon/cmd/export-parquet/cmd" | ||
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func main() { | ||
cmd.Execute() | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,3 @@ | ||
package commands | ||
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var _ PrivateDebugAPI = (*PrivateDebugAPIImpl)(nil) |
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