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'''This module manages vhost files for bcfg2'''
__revision__ = '$Revision: $'
#-------------------------------------------
# Script Name: vhost.py
# Script Version: 1.0
# Date: 20 July 2005
# Author: Scott R Behrens
# Description: opens a request file, genereates a vhost httpd.conf file, and establishes symlinks
# Revision History:
# 1.0/<20-7-2005>: orignal version
# 1.1/<20-7-2005>: now genreates multiple files based on XML document
# 1.2/<24-7-2005>: generates one file encoded in base64
# 1.3/<02-8-2005>: almost a functional generator
#-------------------------------------------
import sys, re, os
import base64
from getopt import getopt, GetoptError
from socket import gethostbyname
from Bcfg2.Server.Generator import SingleXMLFileBacked
from elementtree.ElementTree import XML, ElementTree
from Bcfg2.Server.Generator import Generator, DirectoryBacked
##############################################
#
##############################################
class VhostFile(SingleXMLFileBacked):
'''The Base file contains unstructured/independent configuration elements'''
sitesen = "/etc/apache2/sites-enabled/"
sitesav = "/etc/apache2/sites-available/"
def __init__(self, name, fam):
self.dispatch = {}
SingleXMLFileBacked.__init__(self, name, fam)
def Index(self):
self.store = XML(self.data)
# this isnt file backed yet
self.http = open('/disks/bcfg2/Vhost/default.httpd', 'r').readlines()
for server in self.store.findall("server"):
for vhost in server.findall("vhost"):
name = vhost.get('name')
self.dispatch[self.sitesav + name] = self.generateconf
self.dispatch['/etc/default/apache2'] = self.generateservice
def generateservice(self, entry, metadata):
if [x for x in self.store.findall('server') if x.get('name') == metadata.hostname]:
entry.text='NO_START=0\n'
else:
entry.text='NO_START=1\n'
entry.attrib.update({'owner':'root', 'group':'root', 'perms':'0644'})
def defaultgenerate(self, entry, metadata):
if [x for x in self.store.findall('server') if x.get('name') == metadata.hostname]:
entry.set('status', 'on')
else:
entry.set('status', 'off')
def generateconf(self, entry, metadata):
if [server for server in self.store.findall('server') if server.get('name') == metadata.hostname]:
if [vhost for vhost in server.findall('vhost') if self.sitesav + vhost.get('name') == entry.get('name')]:
name = vhost.attrib['name']
email = vhost.attrib['email']
root = vhost.attrib['root']
opt = vhost.attrib['opt']
if root == "Hostname":
choice = name
elif root == "Ip":
choice = gethostbyname(name)
config = ""
for line in self.http:
line = line.replace("XXemailXX", email)
line = line.replace("XXdomainXX", name)
line = line.replace("XXchoiceXX", choice)
config+=line
entry.text = base64.encodestring(config)
entry.attrib['encoding'] = 'base64'
entry.attrib.update({'owner':'root', 'group':'root', 'perms':'0644'})
class Vhost(Generator):
'''This Generates the sites enabled stuff for things'''
__name__ = 'Vhost'
__version__ = '$Id: s.Vhost.py 1.48 05/05/13 13:13:57-05:00 behrens@mcs.anl.gov $'
__author__ = 'bcfg-dev@mcs.anl.gov'
def __init__(self, core, datastore):
Generator.__init__(self, core, datastore)
self.Vhost = VhostFile("%s/Vhost/Vhost.xml"%(datastore), self.core.fam)
self.repository = DirectoryBacked(self.data, self.core.fam)
self.__provides__['ConfigFile'] = self.Vhost.dispatch
self.__provides__['Service'] = {'apache2': self.Vhost.defaultgenerate}
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