51bac21c0a
* Added new API Stats() and Prune() * Improved Merge() logic to also prune old key/values and actually reclaim disk space * Added backward compat for the old Merge() function * Refactor indexing of keys to items (hints) * Remove redundant TestOpenMerge * Add unit test for Stats() * Improve TestMerge()
56 lines
990 B
Go
56 lines
990 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"os"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/prologic/bitcask"
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)
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var statsCmd = &cobra.Command{
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Use: "stats",
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Aliases: []string{},
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Short: "Display statis about the Database",
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Long: `This displays statistics about the Database"`,
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Args: cobra.ExactArgs(0),
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Run: func(cmd *cobra.Command, args []string) {
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path := viper.GetString("path")
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os.Exit(stats(path))
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},
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}
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func init() {
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RootCmd.AddCommand(statsCmd)
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}
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func stats(path string) int {
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db, err := bitcask.Open(path)
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if err != nil {
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log.WithError(err).Error("error opening database")
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return 1
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}
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defer db.Close()
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stats, err := db.Stats()
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if err != nil {
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log.WithError(err).Error("error getting stats")
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return 1
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}
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data, err := json.MarshalIndent(stats, "", " ")
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if err != nil {
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log.WithError(err).Error("error marshalling stats")
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return 1
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}
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fmt.Println(string(data))
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return 0
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}
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