connect

var Cmd = &cobra.Command{
	Use:               "connect [database] [role]",
	Short:             "Connect to a database with specified role",
	ValidArgsFunction: connectionInfoGet,
	Run: func(cmd *cobra.Command, args []string) {
		if len(args) == 0 {
			fmt.Println("Please specify an account, database and role")
			os.Exit(1)
		} else if len(args) == 1 {
			fmt.Println("Please specify a database and role")
			os.Exit(1)
		} else if len(args) == 2 {
			fmt.Println("Please specify a role")
			os.Exit(1)
		} else if len(args) > 3 {
			fmt.Println("`connect` only requires three argument")
			os.Exit(1)
		}

		connInfo := connMap[args[0]][args[1]][args[2]]
		c := connection{connInfo, 0, nil}

		if c.ProxyKind != "" {
			c.ProxyPort = c.SetProxyPort()
			c.ProxyCmd = c.InitProxy()
			c.Connect()
			c.KillProxyPid()
		} else {
			c.ProxyPort = c.Port
			c.Connect()
		}
	},
}