anvil/devstack/Packager.py
Joshua Harlow 701502991f Updated to have preinstall and post install in the main stack install loop.
Also updated keystone and glance config "adjustment" to use python config parsers since they can be used directly in that format.
2012-01-18 13:51:51 -08:00

59 lines
1.9 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
An abstraction that different packaging
frameworks (ie apt, yum) can inherit from
"""
import Logger
import Shell
#TODO fix these
from Util import (execute_template,
PRE_INSTALL, POST_INSTALL)
LOG = Logger.getLogger("install.packager")
class Packager():
def __init__(self, distro):
self.distro = distro
def install_batch(self, pkgs):
raise NotImplementedError()
def remove_batch(self, pkgs):
raise NotImplementedError()
def pre_install(self, pkgs, installparams=None):
pkgnames = sorted(pkgs.keys())
for name in pkgnames:
packageinfo = pkgs.get(name)
preinstallcmds = packageinfo.get(PRE_INSTALL)
if(preinstallcmds and len(preinstallcmds)):
LOG.info("Running pre-install commands for package %s." % (name))
execute_template(*preinstallcmds, params=installparams)
def post_install(self, pkgs, installparams=None):
pkgnames = sorted(pkgs.keys())
for name in pkgnames:
packageinfo = pkgs.get(name)
postinstallcmds = packageinfo.get(POST_INSTALL)
if(postinstallcmds and len(postinstallcmds)):
LOG.info("Running post-install commands for package %s." % (name))
execute_template(*postinstallcmds, params=installparams)