from bootstrapvz.base import Task
from bootstrapvz.common import phases
from bootstrapvz.common.tools import log_check_call


class GatherReleaseInformation(Task):
	description = 'Gathering release information about created image'
	phase = phases.system_modification

	@classmethod
	def run(cls, info):
		lsb_distribution = log_check_call(['chroot', info.root, 'lsb_release', '-i', '-s'])
		lsb_description = log_check_call(['chroot', info.root, 'lsb_release', '-d', '-s'])
		lsb_release = log_check_call(['chroot', info.root, 'lsb_release', '-r', '-s'])
		info._gce['lsb_distribution'] = lsb_distribution[0]
		info._gce['lsb_description'] = lsb_description[0]
		info._gce['lsb_release'] = lsb_release[0]