66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"git.bloy.org/mike/hasshelper/web"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"go.uber.org/zap"
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)
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var rootCmd = &cobra.Command{
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Use: "hasshelper",
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Short: "Helper for Home Assistant installations.",
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Run: func(cmd *cobra.Command, args []string) {
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var logger *zap.Logger
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var err error
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if viper.GetString("deployment") == "prod" {
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logger, err = zap.NewProduction(zap.WithCaller(false))
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} else {
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logger, err = zap.NewDevelopment(zap.WithCaller(false))
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}
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if 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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logger.Sugar().With("version", viper.GetString("version")).Info("HASSHelper startup")
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exitchan := make(chan bool)
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web.Run(logger, exitchan)
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<-exitchan // run the main command until one of the goroutines is done
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},
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}
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// Execute will kick off cobra's processing of the root command
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func Execute() {
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viper.SetDefault("Version", "1.2.3")
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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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func init() {
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cobra.OnInitialize(initConfig)
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viper.SetEnvPrefix("hasshelper")
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viper.Set("version", gitVersion)
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viper.SetDefault("deployment", "prod")
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}
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func initConfig() {
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viper.AutomaticEnv()
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expected_config := []string{
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"deployment",
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"image_dir",
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"version",
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"webserver_port",
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}
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for _, key := range expected_config {
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if !viper.IsSet(key) {
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fmt.Fprintf(os.Stderr, "Missing configuration value: %s\n", key)
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os.Exit(1)
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}
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}
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}
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