mirror of
https://github.com/juanfont/headscale.git
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bcb04d38a5
Extract LoadConfig from GetHeadscaleConfig, as they are conceptually different operation, e.g., 1) you can reload config through LoadConfig and do not get config 2) you can get config without reload config
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package cli
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import (
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"fmt"
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"os"
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"runtime"
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"github.com/juanfont/headscale"
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"github.com/rs/zerolog"
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"github.com/rs/zerolog/log"
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"github.com/spf13/cobra"
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"github.com/tcnksm/go-latest"
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)
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var cfgFile string = ""
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func init() {
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cobra.OnInitialize(initConfig)
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rootCmd.PersistentFlags().
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StringVarP(&cfgFile, "config", "c", "", "config file (default is /etc/headscale/config.yaml)")
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rootCmd.PersistentFlags().
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StringP("output", "o", "", "Output format. Empty for human-readable, 'json', 'json-line' or 'yaml'")
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rootCmd.PersistentFlags().
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Bool("force", false, "Disable prompts and forces the execution")
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}
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func initConfig() {
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if cfgFile != "" {
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err := headscale.LoadConfig(cfgFile, true)
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if err != nil {
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log.Fatal().Caller().Err(err)
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}
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} else {
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err := headscale.LoadConfig("", false)
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if err != nil {
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log.Fatal().Caller().Err(err)
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}
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}
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cfg, err := headscale.GetHeadscaleConfig()
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if err != nil {
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log.Fatal().Caller().Err(err)
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}
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machineOutput := HasMachineOutputFlag()
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zerolog.SetGlobalLevel(cfg.LogLevel)
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// If the user has requested a "machine" readable format,
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// then disable login so the output remains valid.
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if machineOutput {
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zerolog.SetGlobalLevel(zerolog.Disabled)
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}
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if !cfg.DisableUpdateCheck && !machineOutput {
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if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") &&
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Version != "dev" {
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githubTag := &latest.GithubTag{
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Owner: "juanfont",
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Repository: "headscale",
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}
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res, err := latest.Check(githubTag, Version)
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if err == nil && res.Outdated {
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//nolint
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fmt.Printf(
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"An updated version of Headscale has been found (%s vs. your current %s). Check it out https://github.com/juanfont/headscale/releases\n",
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res.Current,
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Version,
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)
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}
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}
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}
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}
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var rootCmd = &cobra.Command{
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Use: "headscale",
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Short: "headscale - a Tailscale control server",
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Long: `
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headscale is an open source implementation of the Tailscale control server
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https://github.com/juanfont/headscale`,
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}
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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}
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