install07.py

import os
import re
import subprocess
import sys
import urllib2

def install():
	print "Installing new packages..."

	# Install new mirrorlist
	data = urllib2.urlopen("http://us.mirror.archlinuxarm.org/armv7h/core/pacman-mirrorlist-20150915-1-any.pkg.tar.xz")
	with open("/tmp/alarm-mirrorlist.pkg.tar.xz", "wb") as f:
		f.write(data.read())
	with open("/etc/pacman.d/mirrorlist", "w") as f:
		f.write("Server = http://us.mirror.archlinuxarm.org/$arch/$repo")
	code = subprocess.call(["pacman", "-U", "/tmp/alarm-mirrorlist.pkg.tar.xz", "--noconfirm", "--force"])
	if code != 0:
		print "Failed to install ALARM mirrorlist. Please retry."
		sys.exit(1)
	if os.path.exists("/etc/pacman.d/mirrorlist.pacnew"):
		os.unlink("/etc/pacman.d/mirrorlist")
		os.rename("/etc/pacman.d/mirrorlist.pacnew", "/etc/pacman.d/mirrorlist")
	data = urllib2.urlopen("https://nyus.mirror.arkos.io/x86_64/arkos/arkos-mirrorlist-20150413-1-any.pkg.tar.xz")
	with open("/tmp/arkos-mirrorlist.pkg.tar.xz", "wb") as f:
		f.write(data.read())
	code = subprocess.call(["pacman", "-U", "/tmp/arkos-mirrorlist.pkg.tar.xz", "--noconfirm"])
	if code != 0:
		print "Failed to install arkOS mirrorlist. Please retry."
		sys.exit(1)
	with open("/etc/pacman.conf", "r") as f:
		pdata = f.read()
	if re.search("\[arkos\]\nInclude \= \/etc\/pacman\.d\/mirrorlist", pdata):
		with open("/etc/pacman.conf", "w") as f:
			f.write(pdata.replace("[arkos]\nInclude = /etc/pacman.d/mirrorlist", 
				"[arkos]\nInclude = /etc/pacman.d/arkos-mirrorlist"))
	elif not re.search("\[arkos\]", pdata):
		with open("/etc/pacman.conf", "w") as f:
			f.write(pdata)
			f.write("\n[arkos]\nInclude = /etc/pacman.d/arkos-mirrorlist")
	subprocess.call(["pacman", "-Sy"])

	# Install new requirements
	required = ["avahi", "redis", "openldap", "nodejs", "npm", "arkos-openldap", "arkos-keyring",
		"arkos-core", "arkos-kraken", "arkos-genesis", "arkos-redis", "python2-pacman"]
	code = subprocess.call(["pacman", "-Su", "--noconfirm"])
	if code != 0:
		print "Failed to update system packages. Please retry."
		sys.exit(1)
	subprocess.call(["pacman-db-upgrade"])
	code = subprocess.call(["pacman", "-Sy"] + required + ["--noconfirm"])
	if code != 0:
		print "Failed to install new requirements. Please retry."
		sys.exit(1)
	subprocess.call(["pacman-key", "--init"])
	subprocess.call(["pacman-key", "--populate", "arkos"])

if __name__ == '__main__':
	subprocess.call(["systemctl", "stop", "mysqld", "genesis"])
	install()
	subprocess.call(["systemctl", "enable", "avahi-daemon", "ntpd", "cronie", "arkos-redis", "krakend", "slapd"])
	print "Done."