49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
package cli
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import (
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"fmt"
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"os"
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"strings"
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"github.com/centrifugal/centrifugo/v6/internal/config"
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"github.com/spf13/cobra"
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)
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func CheckConfig() *cobra.Command {
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var checkConfigFile string
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var checkConfigStrict bool
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var checkConfigCmd = &cobra.Command{
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Use: "checkconfig",
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Short: "Check configuration file",
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Long: `Check Centrifugo configuration file`,
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Run: func(cmd *cobra.Command, args []string) {
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checkConfig(cmd, checkConfigFile, checkConfigStrict)
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},
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}
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checkConfigCmd.Flags().StringVarP(&checkConfigFile, "config", "c", "config.json", "path to config file to check")
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checkConfigCmd.Flags().BoolVarP(&checkConfigStrict, "strict", "s", false, "strict check - fail on unknown fields")
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return checkConfigCmd
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}
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func checkConfig(cmd *cobra.Command, checkConfigFile string, strict bool) {
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cfg, cfgMeta, err := config.GetConfig(cmd, checkConfigFile)
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if err != nil {
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fmt.Printf("error getting config: %v\n", err)
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os.Exit(1)
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}
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if cfgMeta.FileNotFound {
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fmt.Println("config file not found")
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os.Exit(1)
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}
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err = cfg.Validate()
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if err != nil {
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fmt.Printf("error validating config: %s\n", err)
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os.Exit(1)
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}
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if strict && len(cfgMeta.UnknownKeys) > 0 {
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fmt.Printf("unknown keys in config: %v\n", strings.Join(cfgMeta.UnknownKeys, ", "))
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os.Exit(1)
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}
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}
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