USB control functions

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - `FUNDING.yml`
 - `__version__` variable
 - `hibernate` function
+- `usb_control`, `usb_on` and `usb_off` functions
 ### Changed
 - `dev-requirements.txt` modified
 - Test system modified

README.md

@@ -188,6 +188,14 @@ orangetool.unmount_all() #This function unmount all of the mounted devices
 
 orangetool.mount("sda1","/mnt/usb1") # This function mount input device in input addresses
 
+#6- usb_on
+
+orangetool.usb_on() # This function enable USB
+
+#7- usb_off
+
+orangetool.usb_off() # This function disable USB
+
 ```
 
 ### Display Functions				

orangetool/orangetool_storage.py

@@ -151,3 +151,50 @@ def mount(device_name, mount_address=None, debug=False):
         if debug:
             print(str(e))
         return "Error"
+
+
+def usb_control(code, debug=False):
+    """
+    Control different usb options.
+
+    :param code: permission code
+    :type code: str
+    :param debug: flag for using debug mode
+    :type debug: bool
+    :return: None
+    """
+    try:
+        command = sub.Popen(
+            ["chmod", "-R", code,"/media/"],
+            stderr=sub.PIPE,
+            stdout=sub.PIPE,
+            stdin=sub.PIPE)
+        response = list(command.communicate())
+        if len(response[1]) > 0:
+            raise Exception('Root Error')
+    except Exception as e:
+        if debug:
+            print(str(e))
+        return "Error"
+
+
+def usb_on(debug=False):
+    """
+    Shortcut for enable usb (need sudo).
+
+    :param debug: flag for using debug mode
+    :type debug:bool
+    :return: None
+    """
+    usb_control("777", debug)
+
+
+def usb_off(debug=False):
+    """
+    Shortcut for disable usb (need sudo).
+
+    :param debug: flag for using debug mode
+    :type debug:bool
+    :return: None
+    """
+    usb_control("000", debug)

orangetool/orangetool_system.py

@@ -131,7 +131,7 @@ def version():
     :return: return orangetool-version number as string
     """
     tprint("orangetool", font="bulbhead")
-    tprint("v"+ORANGETOOL_VERSION,font="bulbhead")
+    tprint("v" + ORANGETOOL_VERSION, font="bulbhead")
 
 
 def wakeup(day=0, hour=0, minute=0, debug=False):
@@ -199,6 +199,7 @@ def sleep(debug=False):
     """
     power_control("pm-suspend", debug)
 
+
 def hibernate(debug=False):
     """
     Shortcut for hibernate command (need sudo).