feat(remove.go): removes bin wrappers

remove.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"encoding/json"
 	"errors"
 	"net"
 	"os"
@@ -27,10 +28,24 @@ func remove(conn net.Conn, instance string, program string, keep_data bool) erro
 	if err != nil {
 		return err
 	}
-	if exists, err := path_exists(package_path); !exists || err != nil {
+	info_path, err := filepath.Abs(filepath.Join(package_path, "boundaries.json"))
+	if err != nil {
+		return err
+	}
+	if exists, err := path_exists(info_path); !exists || err != nil {
 		return errors.New("package not found")
 	}
 
+	infofile_content, err := os.ReadFile(info_path)
+	if err != nil {
+		return err
+	}
+	var info map[string]interface{}
+	err = json.Unmarshal(infofile_content, &info)
+	if err != nil {
+		return err
+	}
+
 	err = os.RemoveAll(package_path)
 	if err != nil {
 		return err
@@ -51,5 +66,39 @@ func remove(conn net.Conn, instance string, program string, keep_data bool) erro
 		}
 	}
 
+	bin_files, has := info["bin"]
+	if has {
+		switch bin_files.(type) {
+		case string:
+			err = remove_bin(instance, bin_files.(string))
+			if err != nil {
+				return err
+			}
+		case map[string]interface{}:
+			for _, path := range bin_files.(map[string]interface{}) {
+				err = remove_bin(instance, path.(string))
+				if err != nil {
+					return err
+				}
+			}
+		default:
+			return errors.New("unknown type for bin")
+		}
+	}
+
+	return nil
+}
+
+func remove_bin(instance string, path string) error {
+	bin_path, err := filepath.Abs(filepath.Join(instance, "exec", "bin", path))
+	if err != nil {
+		return err
+	}
+	if exists, err := path_exists(bin_path); exists && err == nil {
+		err = os.Remove(bin_path)
+		if err != nil {
+			return err
+		}
+	}
 	return nil
 }