bootstrap-vz/bootstrapvz/plugins/ntp/tasks.py
Anders Ingemann f62c8ade99 Convert indentation from tabs to spaces (4)
Up until now I didn't see the point of using spaces for indentation.
However, the previous commit (a18bec3) was quite eye opening.
Given that python is an indentation aware language, the amount of
mistakes that went unnoticed because tabs and spaces were used
at the same time (tabs for indentation and spaces for alignment)
were unacceptable.

E101,W191 have been re-enable in the tox flake8 checker and
the documentation has been modified accordingly.

The following files have been left as-is:
* bootstrapvz/common/assets/extlinux/extlinux.conf
* bootstrapvz/common/assets/init.d/expand-root
* bootstrapvz/common/assets/init.d/generate-ssh-hostkeys
* bootstrapvz/common/assets/init.d/squeeze/generate-ssh-hostkeys
* bootstrapvz/plugins/docker_daemon/assets/init.d/docker
* bootstrapvz/providers/ec2/assets/bin/growpart
* bootstrapvz/providers/ec2/assets/grub.d/40_custom
* bootstrapvz/providers/ec2/assets/init.d/ec2-get-credentials
* bootstrapvz/providers/ec2/assets/init.d/ec2-run-user-data
* docs/_static/taskoverview.coffee
* docs/_static/taskoverview.less
* tests/unit/subprocess.sh
2016-06-04 11:38:16 +02:00

32 lines
1 KiB
Python

from bootstrapvz.base import Task
from bootstrapvz.common import phases
class AddNtpPackage(Task):
description = 'Adding NTP Package'
phase = phases.preparation
@classmethod
def run(cls, info):
info.packages.add('ntp')
class SetNtpServers(Task):
description = 'Setting NTP servers'
phase = phases.system_modification
@classmethod
def run(cls, info):
import fileinput
import os
import re
ntp_path = os.path.join(info.root, 'etc/ntp.conf')
servers = list(info.manifest.plugins['ntp']['servers'])
debian_ntp_server = re.compile('.*[0-9]\.debian\.pool\.ntp\.org.*')
for line in fileinput.input(files=ntp_path, inplace=True):
# Will write all the specified servers on the first match, then supress all other default servers
if re.match(debian_ntp_server, line):
while servers:
print 'server {server_address} iburst'.format(server_address=servers.pop(0))
else:
print line,