CloudVPNConfigTransformer/juniper.go at master · simonsteur/CloudVPNConfigTransformer · GitHub

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package main

import (
	"fmt"
	"io/ioutil"
	"regexp"
	"strings"

	"github.com/urfave/cli"
)

// TransformScreenOSConfig transforms the ScreenOS configuration to the desired values
func TransformScreenOSConfig(c *cli.Context) error {

	input, err := ioutil.ReadFile(file)
	if err != nil {
		handleError(err)
	}

	values := make(map[string]string)
	values["tunnel_interface_1"] = t1
	values["tunnel_interface_2"] = t1
	values["internal_zone"] = zone
	values["cidr"] = cidr
	values["external_interface"] = externalif
	checkValueWarnings(values)

	r := strings.NewReplacer(
		"tunnel.1", t1,
		"tunnel.2", t2,
		"Trust", zone,
		"10.0.0.0/16", cidr,
		"ethernet0/0", externalif,
		"# set route", "set route",
	)

	VpnConfig := r.Replace(string(input))

	if comments == true {
		regex := regexp.MustCompile("(?m)[\r\n]*.*#.*$")
		output := regex.ReplaceAllString(VpnConfig, "")
		fmt.Println(output)
	} else {
		fmt.Println(VpnConfig)
	}

	return nil

}

// TransformJunOSConfig transforms the JunOS configuration to the desired values
func TransformJunOSConfig(c *cli.Context) error {
	input, err := ioutil.ReadFile(file)
	if err != nil {
		handleError(err)
	}

	values := make(map[string]string)
	values["tunnel_interface_1"] = t1
	values["tunnel_interface_2"] = t1
	values["internal_zone"] = zone
	values["external_zone"] = zone
	values["cidr"] = cidr
	values["external_interface"] = externalif
	checkValueWarnings(values)

	r := strings.NewReplacer(
		"st0.1", t1,
		"st0.2", t2,
		"Trust", zone,
		"Untrust", externalzone,
		"10.0.0.0/16", cidr,
		"ge-0/0/0.0", externalif,
		"# set routing-options", "set routing-options",
	)

	VpnConfig := r.Replace(string(input))

	if comments == true {
		regex := regexp.MustCompile("(?m)[\r\n]*.*#.*$")
		output := regex.ReplaceAllString(VpnConfig, "")
		fmt.Println(output)
	} else {
		fmt.Println(VpnConfig)
	}

	return nil
}