121 lines
3.4 KiB
Go
Executable File
121 lines
3.4 KiB
Go
Executable File
package cmd
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import (
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"fmt"
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"os"
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"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/ginserver"
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"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/handler"
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"gitea.frenchtouch.duckdns.org/kratisto/budget-backend/internal/utils"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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var (
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config = &handler.Config{}
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cfgFile string
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)
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const (
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parameterConfigurationFile = "config"
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parameterLogLevel = "loglevel"
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parameterMock = "mock"
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parameterLogFormat = "logformat"
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parameterDBConnectionURI = "dbconnectionuri"
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parameterPort = "port"
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)
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var (
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defaultLogLevel = logrus.WarnLevel.String()
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defaultLogFormat = utils.LogFormatText
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defaultDBConnectionURI = ""
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defaultPort = 8080
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)
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var rootCmd = &cobra.Command{
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Use: "budget",
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Short: "budget",
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Run: func(cmd *cobra.Command, args []string) {
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utils.InitLogger(config.LogLevel, config.LogFormat)
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logrus.
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WithField(parameterConfigurationFile, cfgFile).
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WithField(parameterMock, config.Mock).
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WithField(parameterLogLevel, config.LogLevel).
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WithField(parameterLogFormat, config.LogFormat).
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WithField(parameterPort, config.Port).
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WithField(parameterDBConnectionURI, config.DBConnectionURI).
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Warn("Configuration")
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router := ginserver.NewRouter(config)
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err := router.Run(fmt.Sprintf(":%d", config.Port))
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if err != nil {
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return
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}
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},
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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.Println(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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rootCmd.PersistentFlags().StringVar(&cfgFile, parameterConfigurationFile, "", "Config file. All flags given in command line will override the values from this file.")
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rootCmd.Flags().String(parameterLogLevel, defaultLogLevel, "Use this flag to set the logging level")
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err := viper.BindPFlag(parameterLogLevel, rootCmd.Flags().Lookup(parameterLogLevel))
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if err != nil {
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return
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}
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rootCmd.Flags().String(parameterLogFormat, defaultLogFormat, "Use this flag to set the logging format")
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err = viper.BindPFlag(parameterLogFormat, rootCmd.Flags().Lookup(parameterLogFormat))
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if err != nil {
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return
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}
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rootCmd.Flags().String(parameterDBConnectionURI, defaultDBConnectionURI, "Use this flag to set the db connection URI")
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err = viper.BindPFlag(parameterDBConnectionURI, rootCmd.Flags().Lookup(parameterDBConnectionURI))
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if err != nil {
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return
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}
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rootCmd.Flags().Int(parameterPort, defaultPort, "Use this flag to set the listening port of the api")
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err = viper.BindPFlag(parameterPort, rootCmd.Flags().Lookup(parameterPort))
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if err != nil {
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return
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}
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rootCmd.Flags().Bool(parameterMock, false, "Use this flag to enable the mock mode")
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err = viper.BindPFlag(parameterMock, rootCmd.Flags().Lookup(parameterMock))
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if err != nil {
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return
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}
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}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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if cfgFile != "" {
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// Use config file from the flag.
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viper.SetConfigFile(cfgFile)
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}
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viper.AutomaticEnv() // read in environment variables that match
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// If a config file is found, read it in.
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if err := viper.ReadInConfig(); err == nil {
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fmt.Println("Using config file:", viper.ConfigFileUsed())
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}
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config.LogLevel = viper.GetString(parameterLogLevel)
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config.LogFormat = viper.GetString(parameterLogFormat)
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config.Mock = viper.GetBool(parameterMock)
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config.DBConnectionURI = viper.GetString(parameterDBConnectionURI)
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config.Port = viper.GetInt(parameterPort)
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}
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