mirror of
https://github.com/hibiken/asynq.git
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66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"strings"
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"text/tabwriter"
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"github.com/go-redis/redis/v7"
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"github.com/hibiken/asynq/internal/rdb"
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"github.com/spf13/cobra"
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)
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// statsCmd represents the stats command
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var statsCmd = &cobra.Command{
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Use: "stats",
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Short: "Shows current state of the queues",
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Long: `The stats command shows the number of tasks in each queue at that instant.
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To monitor the queues continuously, it's recommended that you run this
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command in conjunction with the watch command.
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Example: watch -n 5 asynqmon stats`,
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Args: cobra.NoArgs,
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Run: stats,
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}
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func init() {
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rootCmd.AddCommand(statsCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// statsCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// statsCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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func stats(cmd *cobra.Command, args []string) {
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c := redis.NewClient(&redis.Options{
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Addr: uri,
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DB: db,
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})
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r := rdb.NewRDB(c)
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stats, err := r.CurrentStats()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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printStats(stats)
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fmt.Println()
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}
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func printStats(s *rdb.Stats) {
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format := strings.Repeat("%v\t", 5) + "\n"
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tw := new(tabwriter.Writer).Init(os.Stdout, 0, 8, 2, ' ', 0)
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fmt.Fprintf(tw, format, "Enqueued", "InProgress", "Scheduled", "Retry", "Dead")
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fmt.Fprintf(tw, format, "--------", "----------", "---------", "-----", "----")
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fmt.Fprintf(tw, format, s.Enqueued, s.InProgress, s.Scheduled, s.Retry, s.Dead)
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tw.Flush()
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}
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