API for creating a qemu disk image

gns3server/modules/qemu/qemu_vm.py

@@ -189,7 +189,6 @@ class QemuVM(BaseVM):
 
         :param hda_disk_image: QEMU hda disk image path
         """
-
         self._hda_disk_image = self.manager.get_abs_image_path(hda_disk_image)
         log.info('QEMU VM "{name}" [{id}] has set the QEMU hda disk image path to {disk_image}'.format(name=self._name,
                                                                                                        id=self._id,
@@ -1242,31 +1241,3 @@ class QemuVM(BaseVM):
         answer["kernel_image_md5sum"] = md5sum(self._kernel_image)
 
         return answer
-
-    @asyncio.coroutine
-    def _create_disk(self, name, options):
-        """
-        Create a qemu disk with qemu-img
-
-        :param name: Image name without the extension
-        :param options: Disk image creation options
-        :returns: Image name with the extensions
-        """
-
-        img_format = options.pop("format")
-        img_size = options.pop("size")
-        img_name = "{}.{}".format(name, img_format)
-
-        qemu_img = self._get_qemu_img()
-        command = [qemu_img, "create", "-f", img_format]
-        for option in sorted(options.keys()):
-            command.extend(["-o", "{}={}".format(option, options[option])])
-        command.append(os.path.join(self.working_dir, img_name))
-        command.append("{}M".format(img_size))
-        try:
-            process = yield from asyncio.create_subprocess_exec(*command)
-            yield from process.wait()
-        except (OSError, subprocess.SubprocessError) as e:
-            raise QemuError("Could create disk image {}:{}".format(name, e))
-
-        return img_name