First Commit

1 files changed, 88 insertions, 0 deletions

diff --git a/cmd/cmd.go b/cmd/cmd.go
new file mode 100644
index 0000000..ea69e29
--- /dev/null
+++ b/cmd/cmd.go
@@ -0,0 +1,88 @@
+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:   "server",
+		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)
+	}
+
+}