74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
/*
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Copyright © 2024 Raul <raul@bulgariu.xyz>
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*/
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package cmd
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import (
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"fmt"
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"github.com/spf13/cobra"
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"log"
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//"os"
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)
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// clientCmd represents the client command
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var clientCmd = &cobra.Command{
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Use: "client",
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Short: "Client interface for tiny-chat",
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Long: `Refactored mini-chat client that properly interfaces
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with its server.
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Example:
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./tiny-chat client --ip 192.168.0.100 --port 1337`,
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Run: func(cmd *cobra.Command, args []string) {
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// if len(args) == 0 {
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// cmd.Help()
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// os.Exit(0)
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// }
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if err := setClientParameters(cmd); err != nil {
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log.Fatalf("Error happened trying to set parameters: %v\n", err)
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}
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Client()
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},
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}
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func init() {
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rootCmd.AddCommand(clientCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// clientCmd.PersistentFlags().String("foo", "", "A help for foo")
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clientCmd.PersistentFlags().String("ip", "", "Server IP to connect to")
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clientCmd.PersistentFlags().String("port", "1302", "Server port to connect to")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// clientCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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func setClientParameters(cmd *cobra.Command) error {
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parameterPort, err := cmd.Flags().GetString("port")
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if err != nil {
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return err
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}
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if parameterPort != "" {
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serverPort = parameterPort
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}
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parameterIP, err := cmd.Flags().GetString("ip")
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if err != nil {
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return err
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}
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if parameterIP == "" {
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err := fmt.Errorf("IP cannot be empty")
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return err
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}
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serverIP = parameterIP
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return nil
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}
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