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dnsquery.go
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/
dnsquery.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package debug
import (
"context"
"fmt"
"time"
"github.com/spf13/cobra"
"namespacelabs.dev/foundation/framework/networking/dns"
"namespacelabs.dev/foundation/internal/cli/fncobra"
"namespacelabs.dev/foundation/internal/console"
)
func newDnsQuery() *cobra.Command {
cmd := &cobra.Command{
Use: "dnsquery",
Short: "Queries a result with naming/dns.",
Args: cobra.ArbitraryArgs,
RunE: fncobra.RunE(func(ctx context.Context, args []string) error {
d := dns.Resolver{Timeout: 2 * time.Second, Nameservers: []string{"1.1.1.1:53"}}
out := console.Stdout(ctx)
for _, arg := range args {
res, err := d.Lookup(arg)
if err != nil {
fmt.Fprintf(out, "%s: failed: %v\n", arg, err)
} else {
fmt.Fprintf(out, "%s: result: %s\n", arg, res)
}
}
return nil
}),
}
return cmd
}