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  • Committer: Bazaar Package Importer
  • Author(s): Rafael Proença
  • Date: 2007-02-02 14:00:59 UTC
  • Revision ID: james.westby@ubuntu.com-20070202140059-7p801vwa0h1yymq9
Tags: upstream-0.0.99+svn20070202
Import upstream version 0.0.99+svn20070202

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xmlfile.py
 
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#!/usr/bin/env python
 
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# -*- coding: iso-8859-15 -*-
 
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######################################################
 
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##
 
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#  This program is free software; you can redistribute it and/or modify
 
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#  it under the terms of the GNU General Public License as published
 
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#  by the Free Software Foundation; version 2 only.
 
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#
 
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#  This program is distributed in the hope that it will be useful,
 
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#  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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#  GNU General Public License for more details.
 
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##
 
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######################################################
 
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## 
 
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#  Project: AptOnCd
 
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#  File: xmlfile.py
 
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#  Author: Alfredo Jr. <junix>
 
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#  Creation: 29/10/2006
 
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#  Changed: 12/11/2006
 
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#  Purpose: XML Class
 
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##
 
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######################################################
 
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import xml.dom.minidom
 
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import string
 
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import utils
 
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(BOLVAL, METHOD, HOST, DISTRIBUTION, VERSION, SECTION, ARCHITECTURE, PATH, MEDIA) = range(9)
 
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class XMLFile:
 
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        def node_text(self, node):
 
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                text = ''
 
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                for child in node.childNodes:
 
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                        if child.nodeType is child.TEXT_NODE:
 
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                                text += child.data
 
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                        return text
 
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        def parse(self, file):
 
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                children_names = []
 
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                if not utils.fileExist(file):
 
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                        self.createDefaultConfigFile(file)
 
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                x = xml.dom.minidom.parse(file)
 
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                nodes = x.documentElement
 
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                children1 = [node for node in nodes.childNodes if node.nodeType == x.ELEMENT_NODE]
 
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                for father in children1:
 
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                        children2 = [node for node in father.childNodes if node.nodeType == x.ELEMENT_NODE]
 
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                        for child in children2:
 
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                                children_names.append(child.nodeName + ', ' + self.node_text(child))
 
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                return (children_names)
 
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        def createDefaultConfigFile(self, file):
 
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                """Persists the server list and its folders to a xml file."""
 
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                util = utils.SystemInfo()
 
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                aFile = open(file,"w")
 
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                aFile.write('<?xml version="1.0" encoding="UTF-8" ?>\n')
 
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                aFile.write('<download version="1.0">\n')
 
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                aFile.write('    <settings>\n')
 
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                if util.distro == 'ubuntu':
 
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                        aFile.write('        <host>archive.ubuntu.com</host>\n')
 
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                else:
 
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                        aFile.write('        <host>ftp.debian.org</host>\n')
 
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                aFile.write('        <dist>%s</dist>\n' % util.distro )
 
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                aFile.write('        <method>http</method>\n')
 
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                aFile.write('        <version>%s</version>\n' % util.codename)
 
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                aFile.write('        <section>main</section>\n')
 
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                aFile.write('        <arch>%s</arch>\n'  % util.architecture)
 
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                aFile.write('        <path>/tmp/aptoncd</path>\n')
 
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                aFile.write('        <media>CD</media>\n')
 
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                aFile.write('    </settings>\n')
 
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                aFile.write('</download>\n')
 
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                aFile.close()
 
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        def load_conf(self, file):
 
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                util = utils.SystemInfo()
 
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                host = 'archive.ubuntu.com'
 
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                dist =  util.distro
 
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                method = 'http'
 
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                version = util.codename
 
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                section = 'main'
 
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                arch = util.architecture
 
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                path = '/tmp/aptoncd'
 
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                media = 'CD'
 
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                try:
 
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                        node_text = self.parse(file)
 
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                        for child in node_text:
 
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                                if child.split(",")[0] == 'host':
 
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                                        host = string.strip(child.split(",")[1])
 
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                                elif child.split(",")[0] == 'dist':
 
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                                        dist = string.strip(child.split(",")[1])
 
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                                elif child.split(",")[0] == 'method':
 
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                                        method = string.strip(child.split(",")[1])
 
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                                elif child.split(",")[0] == 'version':
 
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                                        version = string.strip(child.split(",")[1])
 
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                                elif child.split(",")[0] == 'section':
 
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                                        section = string.strip(child.split(",")[1])
 
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                                elif child.split(",")[0] == 'arch':
 
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                                        arch = string.strip(child.split(",")[1])
 
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                                elif child.split(",")[0] == 'path':
 
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                                        path = string.strip(child.split(",")[1]).encode('utf8')
 
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                                elif child.split(",")[0] == 'media':
 
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                                        media = string.strip(child.split(",")[1])       
 
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                except:
 
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                        return [False,'','','','','','','','']
 
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                return [True, method, host, dist,  version, section, arch, path, media]