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package cmd
import (
"fmt"
"os"
"git.rodere.systems/stream-service/server"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var (
// Used for flags.
cfgFile string
userLicense string
versionCmd = &cobra.Command{
Use: "version",
Short: "Print the version number of stream",
Long: `All software has versions. This is stream's`,
Run: func(cmd *cobra.Command, args []string) {
fmt.Println("Stream Dummy gRPC/REST API v0.1 -- HEAD")
},
}
serverCmd = &cobra.Command{
Use: "serve",
Short: "Run stream server",
Long: `Run the stream server.`,
Run: func(cmd *cobra.Command, args []string) {
server.RunServers()
},
}
rootCmd = &cobra.Command{
Use: "stream",
Short: "A dummy service that provides a gRPC/REST API providing Stream Data",
Long: "Stream is a dummy service that serves a streaming data from a sink via gRPC/REST API.",
}
)
// Execute executes the root command.
func Execute() error {
return rootCmd.Execute()
}
func init() {
cobra.OnInitialize(initConfig)
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $STREAM_PATH/.stream.toml)")
rootCmd.PersistentFlags().StringP("author", "a", "Carlos Sosa", "author name for copyright attribution")
rootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "AGPL-3", "name of license for the project")
rootCmd.PersistentFlags().Bool("viper", true, "use Viper for configuration")
viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author"))
viper.BindPFlag("useViper", rootCmd.PersistentFlags().Lookup("viper"))
viper.SetDefault("author", "Carlos Sosa <gnusosa@gnusosa.net>")
viper.SetDefault("license", "AGPL-3")
//rootCmd.AddCommand(addCmd)
rootCmd.AddCommand(versionCmd)
rootCmd.AddCommand(serverCmd)
}
func er(msg interface{}) {
fmt.Println("Error:", msg)
os.Exit(1)
}
func initConfig() {
if cfgFile != "" {
// Use config file from the flag.
viper.SetConfigFile(cfgFile)
} else {
// Search config in home directory with name ".cobra" (without extension).
viper.AddConfigPath("./")
viper.SetConfigName(".stream.toml")
}
viper.AutomaticEnv()
if err := viper.ReadInConfig(); err == nil {
fmt.Println("Using config file:", viper.ConfigFileUsed())
} else {
fmt.Println("Error loading config file:", viper.ConfigFileUsed())
fmt.Println("Error message from loading config file:", err)
}
}
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