Files
zulip/scripts/zulip-puppet-apply
rht c9d54f7854 puppet: Remove vendored puppetlabs apt and stdlibs dependencies.
This commit works by vendoring the couple functions we still use from
puppetlabs stdlib (join and range), but removing the rest of the
puppetlabs codebase, and of course cleaning up our linter rules in the
process.

Fixes #7423.
2018-12-11 13:03:26 -08:00

64 lines
2.0 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import sys
import subprocess
import configparser
import re
from lib.zulip_tools import parse_lsb_release, assert_running_as_root
assert_running_as_root()
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
force = False
extra_args = sys.argv[1:]
if len(extra_args) and extra_args[0] in ('-f', '--force'):
force = True
extra_args = extra_args[1:]
config = configparser.RawConfigParser()
config.read("/etc/zulip/zulip.conf")
if not os.path.exists("/etc/puppet/hiera.yaml"):
codename = parse_lsb_release()['DISTRIB_CODENAME']
if codename in ["trusty", "stretch", "xenial"]:
# Suppress warnings in old puppet about hiera.yaml not existing.
open("/etc/puppet/hiera.yaml", "a").close()
puppet_config = """
Exec { path => "/usr/sbin:/usr/bin:/sbin:/bin" }
"""
for pclass in re.split(r'\s*,\s*', config.get('machine', 'puppet_classes')):
puppet_config += "include %s\n" % (pclass,)
# We use the puppet configuration from the same Zulip checkout as this script
scripts_path = os.path.join(BASE_DIR, "scripts")
puppet_module_path = os.path.join(BASE_DIR, "puppet")
puppet_cmd = ["puppet", "apply", "--modulepath", puppet_module_path, "-e", puppet_config]
puppet_cmd += extra_args
# Set the scripts path to be a factor so it can be used by puppet code
puppet_env = os.environ.copy()
puppet_env["FACTER_zulip_scripts_path"] = scripts_path
if not force:
subprocess.check_call(puppet_cmd + ['--noop', '--show_diff'], env=puppet_env)
do_apply = None
while do_apply != 'y':
sys.stdout.write("Apply changes? [y/N] ")
sys.stdout.flush()
do_apply = sys.stdin.readline().strip().lower()
if do_apply == '' or do_apply == 'n':
sys.exit(0)
ret = subprocess.call(puppet_cmd + ['--detailed-exitcodes'], env=puppet_env)
# ret = 0 => no changes, no errors
# ret = 2 => changes, no errors
# ret = 4 => no changes, yes errors
# ret = 6 => changes, yes errors
if ret != 0 and ret != 2:
sys.exit(1)