44 lines
940 B
Go
44 lines
940 B
Go
package main
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import (
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"github.com/sagernet/sing-box/log"
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E "github.com/sagernet/sing/common/exceptions"
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"github.com/oschwald/maxminddb-golang"
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"github.com/spf13/cobra"
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)
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var (
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geoipReader *maxminddb.Reader
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commandGeoIPFlagFile string
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)
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var commandGeoip = &cobra.Command{
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Use: "geoip",
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Short: "GeoIP tools",
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PersistentPreRun: func(cmd *cobra.Command, args []string) {
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err := geoipPreRun()
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if err != nil {
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log.Fatal(err)
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}
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},
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}
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func init() {
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commandGeoip.PersistentFlags().StringVarP(&commandGeoIPFlagFile, "file", "f", "geoip.db", "geoip file")
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mainCommand.AddCommand(commandGeoip)
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}
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func geoipPreRun() error {
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reader, err := maxminddb.Open(commandGeoIPFlagFile)
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if err != nil {
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return err
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}
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if reader.Metadata.DatabaseType != "sing-geoip" {
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reader.Close()
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return E.New("incorrect database type, expected sing-geoip, got ", reader.Metadata.DatabaseType)
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}
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geoipReader = reader
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return nil
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}
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