Simon LawandGitHub
84ffcd2759
This patch adds examples for unmarshalling the JSON outputs of the following commands: tailscale dns query --json tailscale dns status --json It also adds an example usage of `tailscale dns` to both jsonoutput.DNSQueryResult and jsonoutput.DNSStatusResult. Updates #13326 Updates #18750 Signed-off-by: Simon Law <sfllaw@tailscale.com>
32 lines
683 B
Go
32 lines
683 B
Go
// Copyright (c) Tailscale Inc & contributors
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// SPDX-License-Identifier: BSD-3-Clause
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package jsonoutput_test
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import (
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"encoding/json"
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"errors"
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"fmt"
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"os"
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"os/exec"
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"tailscale.com/cmd/tailscale/cli/jsonoutput"
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)
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func ExampleDNSQueryResult() {
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cmd := exec.Command("tailscale", "dns", "query", "--json", "hello.ts.net")
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out, err := cmd.Output()
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if err != nil {
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if err, ok := errors.AsType[*exec.ExitError](err); ok {
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fmt.Fprintf(os.Stderr, "%s", err.Stderr)
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}
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panic(err)
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}
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var dnsQuery jsonoutput.DNSQueryResult
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if err := json.Unmarshal(out, &dnsQuery); err != nil {
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panic(err)
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}
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fmt.Printf("{type: %s, name: %q}\n", dnsQuery.QueryType, dnsQuery.Name)
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}
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