92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
// Copyright 2022 The Ip2Region Authors. All rights reserved.
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// Use of this source code is governed by a Apache2.0-style
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// license that can be found in the LICENSE file.
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package cmd
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import (
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"fmt"
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"github.com/lionsoul2014/ip2region/maker/golang/xdb"
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"os"
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"time"
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"github.com/spf13/cobra"
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)
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var (
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ignoreErrorBench bool
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dbFileBench string
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srcFileBench string
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)
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// benchCmd represents the bench command
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var benchCmd = &cobra.Command{
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Use: "bench",
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Short: "binary xdb bench test",
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Run: func(cmd *cobra.Command, args []string) {
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bench()
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},
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}
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func init() {
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rootCmd.AddCommand(benchCmd)
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benchCmd.Flags().StringVarP(&dbFileBench, "db", "d", "", "ip2region binary xdb file path (required)")
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benchCmd.Flags().StringVarP(&srcFileBench, "src", "s", "", "source ip text file path (required)")
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benchCmd.Flags().BoolVarP(&ignoreErrorBench, "ignore-error", "i", false, "keep going if bench failed (default \"false\")")
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// Required flags
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_ = benchCmd.MarkFlagRequired("db")
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_ = benchCmd.MarkFlagRequired("src")
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}
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func bench() {
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searcher, err := xdb.NewSearcher(dbFileBench)
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if err != nil {
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fmt.Printf("failed to create searcher with `%s`: %s\n", dbFileBench, err)
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return
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}
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defer func() {
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searcher.Close()
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}()
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handle, err := os.OpenFile(srcFileBench, os.O_RDONLY, 0600)
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if err != nil {
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fmt.Printf("failed to open source text file: %s\n", err)
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return
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}
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var count, errCount, tStart = 0, 0, time.Now()
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var iErr = xdb.IterateSegments(handle, nil, func(seg *xdb.Segment) error {
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var l = fmt.Sprintf("%d|%d|%s", seg.StartIP, seg.EndIP, seg.Region)
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fmt.Printf("try to bench segment: `%s`\n", l)
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mip := xdb.MidIP(seg.StartIP, seg.EndIP)
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for _, ip := range []uint32{seg.StartIP, xdb.MidIP(seg.EndIP, mip), mip, xdb.MidIP(mip, seg.EndIP), seg.EndIP} {
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fmt.Printf("|-try to bench ip '%s' ... ", xdb.Long2IP(ip))
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r, _, err := searcher.Search(ip)
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if err != nil {
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return fmt.Errorf("failed to search ip '%s': %s\n", xdb.Long2IP(ip), err)
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}
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// check the region info
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count++
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if r != seg.Region {
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errCount++
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fmt.Printf(" --[Failed] (%s != %s)\n", r, seg.Region)
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if !ignoreErrorBench {
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return fmt.Errorf("")
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}
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} else {
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fmt.Println(" --[Ok]")
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}
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}
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return nil
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})
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if iErr != nil {
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fmt.Printf("%s", err)
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return
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}
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fmt.Printf("Bench finished, {count: %d, failed: %d, took: %s}\n", count, errCount, time.Since(tStart))
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}
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