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init_config.go
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init_config.go
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// Copyright (c) 2021 BitMaelum Authors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
package cmd
import (
"fmt"
"io"
"os"
"github.com/bitmaelum/bitmaelum-suite/internal/config"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
// initConfigCmd represents the initConfig command
var initConfigCmd = &cobra.Command{
Use: "init-config",
Short: "Creates default server and client configurations",
Long: `Before you can run the mailserver or client, you will need a configuration file which you need to adjust
to your own needs.
This command creates default templates that you can use as a starting point.`,
Run: func(cmd *cobra.Command, args []string) {
genC, _ := cmd.Flags().GetBool("client")
genS, _ := cmd.Flags().GetBool("server")
// If not client or server selected, generate them both
genBoth := !genC && !genS
if genBoth || genC {
createFile("./"+config.ClientConfigFile, config.GenerateClientConfig)
fmt.Println("Generated client configuration file")
}
if genBoth || genS {
createFile("./"+config.ServerConfigFile, config.GenerateServerConfig)
fmt.Println("Generated server configuration file")
}
},
}
func createFile(path string, configTemplate func(w io.Writer) error) {
f, err := os.Create(path)
if err != nil {
logrus.Fatalf("Error while creating file: %v", err)
}
err = configTemplate(f)
if err != nil {
logrus.Fatalf("Error while creating file: %v", err)
}
err = f.Close()
if err != nil {
logrus.Fatalf("Error while closing file: %v", err)
}
}
func init() {
rootCmd.AddCommand(initConfigCmd)
initConfigCmd.Flags().Bool("client", false, "Generate only the client configuration")
initConfigCmd.Flags().Bool("server", false, "Generate only the server configuration")
}