influxdb/cmd/influxd/inspect/verify_series.go

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package inspect
import (
"io/ioutil"
"os"
"path/filepath"
"runtime"
"github.com/influxdata/influxdb/logger"
"github.com/influxdata/influxdb/tsdb"
"github.com/spf13/cobra"
"go.uber.org/zap/zapcore"
)
// NewVerifySeriesFileCommand returns a new instance of verifySeriesCommand
// for execution of "influx_inspect verify-seriesfile".
func NewVerifySeriesFileCommand() *cobra.Command {
verifySeriesCommand := &cobra.Command{
Use: "verify-seriesfile",
Short: "Verifies the integrity of Series files",
Long: `Verifies the integrity of Series files.
Usage: influx_inspect verify-seriesfile [flags]
-dir <path>
Root data path.
Defaults to "` + os.Getenv("HOME") + `/.influxdbv2/engine/_series".
-series-file <path>
Path to a series file. This overrides -dir.
-v
Enable verbose logging.
-c
How many concurrent workers to run.
Defaults to "` + string(runtime.GOMAXPROCS(0)) + `" on this machine.`,
RunE: verifySeriesRun,
}
verifySeriesCommand.Flags().StringVar(&VerifySeriesFlags.dir, "dir", filepath.Join(os.Getenv("HOME"), ".influxdbv2", "engine/_series"), "Data directory.")
verifySeriesCommand.Flags().StringVar(&VerifySeriesFlags.seriesFile, "series-file", "",
"Path to a series file. This overrides -dir.")
verifySeriesCommand.Flags().BoolVar(&VerifySeriesFlags.verbose, "v", false,
"Verbose output.")
verifySeriesCommand.Flags().IntVar(&VerifySeriesFlags.concurrent, "c", runtime.GOMAXPROCS(0),
"How many concurrent workers to run.")
return verifySeriesCommand
}
var VerifySeriesFlags = struct {
dir string
seriesFile string
verbose bool
concurrent int
}{}
// verifySeriesRun executes the command.
func verifySeriesRun(cmd *cobra.Command, args []string) error {
config := logger.NewConfig()
config.Level = zapcore.WarnLevel
if VerifySeriesFlags.verbose {
config.Level = zapcore.InfoLevel
}
logger, err := config.New(os.Stderr)
if err != nil {
return err
}
v := tsdb.NewVerify()
v.Logger = logger
v.Concurrent = VerifySeriesFlags.concurrent
if VerifySeriesFlags.seriesFile != "" {
_, err := v.VerifySeriesFile(VerifySeriesFlags.seriesFile)
return err
}
dbs, err := ioutil.ReadDir(VerifySeriesFlags.dir)
if err != nil {
return err
}
for _, db := range dbs {
if !db.IsDir() {
continue
}
_, err := v.VerifySeriesFile(filepath.Join(VerifySeriesFlags.dir, db.Name()))
if err != nil {
return err
}
}
return nil
}