#!/usr/bin/env python3 from __future__ import division, with_statement, print_function from contextlib import closing import json import os import sys import tarfile from urllib.request import urlopen from threading import Thread import subprocess def makefolder(path): dirname = os.path.dirname(path) if not os.path.exists(dirname): os.makedirs(dirname) class Install(Thread): base_url = 'http://downloads.openmedialibrary.com/' status = {} def __init__(self, target): self.target = target Thread.__init__(self) self.daemon = True self.start() def run(self): target = self.target target = os.path.normpath(os.path.join(os.path.abspath(target))) if not os.path.exists(target): os.makedirs(target) os.chdir(target) release = self.get_release() self.status['release'] = release for module in release['modules']: self.status['installing'] = module self.status['progress'] = 0 self.status['size'] = 0 package_tar = release['modules'][module]['name'] url = self.url(package_tar) package_tar = os.path.join(self.target, package_tar) self.download(url, package_tar) tar = tarfile.open(package_tar) tar.extractall() tar.close() os.unlink(package_tar) os.symlink('openmedialibrary/ctl', 'ctl') self.status['progress'] = 0 self.status['installing'] = 'setup' if sys.platform == 'darwin': os.system('./ctl install_launcher') elif sys.platform.startswith('linux'): apt_packages = '' yum_packages = '' try: import Image import simplejson import lxml except: apt_packages += ' python3.4 python3-pil python-simplejson python3-lxml' yum_packages += ' python3-pil python3-simplejson python3-lxml' if not has_bin('pdftocairo'): apt_packages += ' poppler-utils' yum_packages += ' poppler-utils' if not os.path.exists('/usr/sbin/miredo'): apt_packages += ' miredo' if has_bin('apt-get') and apt_packages: print('Installing additional packages: %s' % apt_packages) os.system('sudo apt-get install ' + apt_packages) elif has_bin('yum') and yum_packages: print('Installing additional packages: %s' % yum_packages) os.system('sudo yum install ' + yum_packages) else: print('You need to install Pillow, simplejson and lxml\ni.e. sudo pip3 install pillow simplejson lxml') if 'poppler' in apt_packages: print('You need to install pdftocairo (part of poppler-utils)') if 'miredo' in apt_packages: print('You need to install miredo (or get IPv6 in another way)') os.system('./ctl install_launcher') os.system('./ctl setup') self.status['progress'] = 1 with open('config/release.json', 'w') as fd: json.dump(release, fd, indent=2) self.status['done'] = True def download(self, url, filename): makefolder(filename) print(os.path.basename(filename)) with open(filename, 'wb') as f: with closing(urlopen(url)) as u: size = int(u.headers.get('content-length', 0)) self.status['size'] = size available = 0 data = u.read(4096) while data: if size: available += len(data) self.status['progress'] = available/size f.write(data) data = u.read(4096) def get_release(self): with closing(urlopen(self.url('release.json'))) as u: data = json.loads(u.read().decode('utf-8')) return data def url(self, url): return self.base_url + url def has_bin(cmd): return subprocess.call(['which', cmd], stdout=subprocess.PIPE) == 0 if __name__ == '__main__': if len(sys.argv) == 1: if sys.platform == 'darwin': target = os.path.expanduser('~/Library/Application Support/Open Media Libary') elif sys.platform.startswith('linux'): target = os.path.expanduser('~/.local/share/openmedialibrary') else: target = os.path.join(os.curdir, 'openmedialibrary') elif len(sys.argv) != 2: print('usage: %s [target]' % sys.argv[0]) sys.exit(1) else: target = sys.argv[1] if os.path.exists(target): print('%s exists, remove it before re-installing Open Media Library' % target) sys.exit(1) install = Install(target) install.join() subprocess.call([os.path.join(target, 'ctl'), 'open'])