#!/usr/bin/env python3 # -*- coding: utf-8 -*- # Name: install.py # Purpose: This module contain functions to install ISO files to USB disk non destructively. # Authors: Sundar # Licence: This file is a part of multibootusb package. You can redistribute it or modify # under the terms of GNU General Public License, v.2 or above import os import shutil import sys import platform import threading import subprocess import time from .usb import * from .gen import * # from .iso import * from . import iso from scripts.update_cfg_file import * from . import config from . import persistence def install_distro(): """ Install selected ISO to USB disk. :return: """ usb_mount = config.usb_mount install_dir = os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path)) _iso_file_list = iso.iso_file_list(config.image_path) if not os.path.exists(os.path.join(usb_mount, "multibootusb")): log("Copying multibootusb directory to " + usb_mount) shutil.copytree(resource_path(os.path.join("data", "tools", "multibootusb")), os.path.join(config.usb_mount, "multibootusb")) if not os.path.exists(install_dir): os.makedirs(install_dir) with open(os.path.join(install_dir, "multibootusb.cfg"), "w") as f: f.write(config.distro) with open(os.path.join(install_dir, "iso_file_list.cfg"), 'w') as f: for file_path in _iso_file_list: f.write(file_path + "\n") log("Installing " + iso_name(config.image_path) + " on " + install_dir) if config.distro == "opensuse": iso.iso_extract_file(config.image_path, install_dir, 'boot') status_text = "Copying ISO..." if platform.system() == "Windows": subprocess.call(["xcopy", config.image_path, usb_mount], shell=True) # Have to use xcopy as python file copy is dead slow. elif platform.system() == "Linux": log("Copying " + config.image_path + " to " + usb_mount) shutil.copy(config.image_path, usb_mount) elif config.distro == "Windows" or config.distro == "alpine" or config.distro == 'pc-unlocker'\ or config.distro == 'pc-tool' or config.distro == 'grub2only': log("Extracting iso to " + usb_mount) iso_extract_full(config.image_path, usb_mount) elif config.distro == "trinity-rescue": iso.iso_extract_file(config.image_path, usb_mount, '*trk3') elif config.distro == "ipfire": iso.iso_extract_file(config.image_path, usb_mount, '*.tlz') iso.iso_extract_file(config.image_path, usb_mount, 'distro.img') iso.iso_extract_file(config.image_path, install_dir, 'boot') elif config.distro == "zenwalk": config.status_text = "Copying ISO..." iso.iso_extract_file(config.image_path, install_dir, "kernel") copy_iso(config.image_path, install_dir) elif config.distro == "salix-live": # iso.iso_extract_file(config.image_path, install_dir, "boot") iso.iso_extract_file(config.image_path, install_dir, '*syslinux') iso.iso_extract_file(config.image_path, install_dir, '*menus') iso.iso_extract_file(config.image_path, install_dir, '*vmlinuz') iso.iso_extract_file(config.image_path, install_dir, '*initrd*') iso.iso_extract_file(config.image_path, usb_mount, '*modules') iso.iso_extract_file(config.image_path, usb_mount, '*packages') iso.iso_extract_file(config.image_path, usb_mount, '*optional') iso.iso_extract_file(config.image_path, usb_mount, '*liveboot') #iso.iso_extract_full(config.image_path, usb_mount) config.status_text = "Copying ISO..." copy_iso(config.image_path, install_dir) elif config.distro == 'sgrubd2': copy_iso(config.image_path, install_dir) elif config.distro == 'alt-linux': iso.iso_extract_file(config.image_path, install_dir, '-xr!*rescue') iso.iso_extract_file(config.image_path, config.usb_mount, 'rescue') elif config.distro == "generic": #with open(os.path.join(install_dir, "generic.cfg"), "w") as f: # f.write(os.path.join(isolinux_bin_dir(config.image_path), "generic") + ".bs") iso_extract_full(config.image_path, usb_mount) elif config.distro == 'grub4dos': iso_extract_full(config.image_path, usb_mount) elif config.distro == 'ReactOS': iso_extract_full(config.image_path, usb_mount) elif config.distro == 'grub4dos_iso' or config.distro == 'raw_iso': copy_iso(config.image_path, install_dir) else: iso.iso_extract_full(config.image_path, install_dir) if platform.system() == 'Linux': log('ISO extracted successfully. Sync is in progress...') os.system('sync') if config.persistence != 0: log('Creating persistence...') config.status_text = 'Creating persistence...' persistence.create_persistence() install_patch() def copy_iso(src, dst): """ A simple wrapper for copying larger files. This is necessary as shutil copy files is much slower under Windows platform :param src: Path to source file :param dst: Destination directory :return: """ if platform.system() == "Windows": subprocess.call("xcopy " + src + " " + dst, shell=True) elif platform.system() == "Linux": shutil.copy(src, dst) def install_progress(): """ Function to calculate progress percentage of install. :return: """ from . import progressbar usb_details = details(config.usb_disk) config.usb_mount = usb_details['mount_point'] usb_size_used = usb_details['size_used'] thrd = threading.Thread(target=install_distro, name="install_progress") # thrd.daemon() # install_size = usb_size_used / 1024 install_size = iso_size(config.image_path) / 1024 final_size = (usb_size_used + iso_size(config.image_path)) + config.persistence thrd.start() pbar = progressbar.ProgressBar(maxval=100).start() # bar = progressbar.ProgressBar(redirect_stdout=True) while thrd.is_alive(): current_size = shutil.disk_usage(usb_details['mount_point'])[1] percentage = int((current_size / final_size) * 100) if percentage > 100: percentage = 100 config.percentage = percentage pbar.update(percentage) time.sleep(0.1) def install_patch(): """ Function to certain distros which uses makeboot.sh script for making bootable usb disk. This is required to make sure that same version (32/64 bit) of modules present is the isolinux directory :return: """ if config.distro == 'debian': if platform.system() == 'Linux': # Need to syn under Linux. Otherwise, USB disk becomes random read only. os.system('sync') iso_cfg_ext_dir = os.path.join(multibootusb_host_dir(), "iso_cfg_ext_dir") isolinux_path = os.path.join(iso_cfg_ext_dir, isolinux_bin_path(config.image_path)) iso_linux_bin_dir = isolinux_bin_dir(config.image_path) config.syslinux_version = isolinux_version(isolinux_path) iso_file_list = iso.iso_file_list(config.image_path) os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path), isolinux_bin_dir(config.image_path)) if any("makeboot.sh" in s.lower() for s in iso_file_list): for module in os.listdir(os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path), isolinux_bin_dir(config.image_path))): if module.endswith(".c32"): if os.path.exists(os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path), isolinux_bin_dir(config.image_path), module)): try: os.remove(os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path), isolinux_bin_dir(config.image_path), module)) log("Copying " + module) log((resource_path( os.path.join(multibootusb_host_dir(), "syslinux", "modules", config.syslinux_version, module)), os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path), isolinux_bin_dir(config.image_path), module))) shutil.copy(resource_path( os.path.join(multibootusb_host_dir(), "syslinux", "modules", config.syslinux_version, module)), os.path.join(config.usb_mount, "multibootusb", iso_basename(config.image_path), isolinux_bin_dir(config.image_path), module)) except Exception as err: log(err) log("Could not copy " + module) else: log('Patch not required...') if __name__ == '__main__': config.image_path = '../../../DISTROS/2016/slitaz-4.0.iso' install_distro()