Initial API setup: GET and POST handlers and base permission checks.

be/app/helper/api-helper.go

@@ -0,0 +1,74 @@
+package helper
+
+import (
+	"log"
+	"net"
+	"net/http"
+	"strings"
+
+	. "be/app/structs"
+)
+
+func EndpointAccess(w http.ResponseWriter, r *http.Request) bool {
+	log.Println("endpoint access")
+
+	ip, _, err := net.SplitHostPort(r.RemoteAddr)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if (isLocal(ip) && isEndpointAllowed("Local", r.URL.Path)) ||
+		(isLanRemote(ip) && isEndpointAllowed("Remote", r.URL.Path)) {
+		log.Println("accessible")
+		return true
+	} else if isLanRemote(ip) && isEndpointAllowed("auth", r.URL.Path) && isDeviceAuthorized() {
+		log.Println("authorized")
+	}
+
+	log.Println(r.URL.Path, "not authorized or accessible")
+
+	return false
+}
+
+func isLocal(ip string) bool {
+	return ip == "127.0.0.1" || ip == "::1"
+}
+
+func isLanRemote(ip string) bool {
+	return strings.HasPrefix(ip, "192.168.")
+}
+
+func isEndpointAllowed(source string, endpoint string) bool {
+	var endpoints, err = getAllowedEndpoints(source)
+	if err != "" {
+		log.Println(err)
+	}
+
+	if (endpoints != nil) && (len(endpoints) > 0) {
+		for _, e := range endpoints {
+			if e == endpoint {
+				return true
+			}
+		}
+	}
+
+	return false
+}
+
+func getAllowedEndpoints(source string) (endpoints []string, err string) {
+	if source == "Local" {
+		return Endpoints.Local, ""
+	}
+	if source == "Remote" {
+		return Endpoints.Remote, ""
+	}
+	if source == "Auth" {
+		return Endpoints.Auth, ""
+	}
+
+	return []string{}, "No allowed endpoints"
+}
+
+func isDeviceAuthorized() bool {
+	return false
+}

be/app/helper/browser-helper.go

@@ -0,0 +1,23 @@
+package helper
+
+import (
+	"os/exec"
+	"runtime"
+)
+
+func OpenBrowser(url string) bool {
+	var args []string
+
+	switch runtime.GOOS {
+	case "darwin":
+		args = []string{"open"}
+	case "windows":
+		args = []string{"cmd", "/c", "start"}
+	default:
+		args = []string{"xdg-open"}
+	}
+
+	cmd := exec.Command(args[0], append(args[1:], url)...)
+
+	return cmd.Start() == nil
+}

be/app/helper/macro-helper.go

@@ -0,0 +1,64 @@
+package helper
+
+import (
+	"encoding/json"
+	"log"
+	"os"
+	"regexp"
+	"strings"
+	"time"
+
+	"be/app/structs"
+
+	"github.com/go-vgo/robotgo"
+)
+
+func FormatMacroFileName(s string) string {
+	// Remove invalid characters
+	re := regexp.MustCompile(`[\/\?\*\>\<\:\\"\|\n]`)
+	s = re.ReplaceAllString(s, "")
+
+	// Replace spaces with underscores
+	s = strings.ReplaceAll(s, " ", "_")
+
+	// Remove special characters
+	re = regexp.MustCompile(`[!@#$%^&\(\)\[\]\{\}\~]`)
+	s = re.ReplaceAllString(s, "")
+
+	// Truncate the string
+	if len(s) > 255 {
+		s = s[:255]
+	}
+
+	return s
+}
+
+func ReadMacroFile(filename string) (steps []structs.Step, err error) {
+	log.Println(filename)
+
+	content, err := os.ReadFile(filename)
+
+	if err != nil {
+		log.Fatal("Error when opening file: ", err)
+	}
+
+	err = json.Unmarshal(content, &steps)
+
+	return steps, err
+}
+
+func RunMacroSteps(steps []structs.Step) {
+	for _, step := range steps {
+		// log.Println(step)
+		switch step.Type {
+		case "key":
+			robotgo.KeyToggle(step.Key, step.Direction)
+			// log.Println("Toggling", step.Key, "to", step.Direction)
+		case "delay":
+			time.Sleep(time.Duration(step.Location) * time.Millisecond)
+			// log.Println("Sleeping for", step.Value, "milliseconds")
+		default:
+			log.Println("Unknown step type:", step.Type)
+		}
+	}
+}