|
|
#-*- coding: utf-8 -*-
|
|
|
|
|
|
# Copyright 2008-2010 Mir Calculate Ltd. http://www.calculate-linux.org
|
|
|
#
|
|
|
# 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.
|
|
|
import re
|
|
|
from xml import xpath
|
|
|
from cl_template import blocText, xmlDoc
|
|
|
from format.bind import bind
|
|
|
|
|
|
class apache(bind):
|
|
|
"""Класс для обработки конфигурационного файла типа apache
|
|
|
|
|
|
"""
|
|
|
_comment = "#"
|
|
|
configName = "apache"
|
|
|
configVersion = "0.1"
|
|
|
__headerArea = "[^\<\> \t]+[ \t]+[^\<\> \t]+"
|
|
|
__openArea = "[ \t]*\<%s\>"%(__headerArea)
|
|
|
__closeArea = "[ \t]*\<\/[^\<\>]+\>"
|
|
|
sepFields = "\n"
|
|
|
reOpen = re.compile(__openArea)
|
|
|
reClose = re.compile(__closeArea)
|
|
|
reCloseArea = re.compile(__closeArea + "\s*\Z")
|
|
|
reComment = re.compile("[ \t]*%s"%(_comment))
|
|
|
reSepFields = re.compile(sepFields)
|
|
|
reSeparator = re.compile("[ \t]+")
|
|
|
reHeader = re.compile(__headerArea)
|
|
|
|
|
|
def __init__(self,text):
|
|
|
self.text = text
|
|
|
self.blocTextObj = blocText()
|
|
|
# Объект документ
|
|
|
self.docObj = self.textToXML()
|
|
|
# Создаем поля-массивы
|
|
|
self.docObj.postParserList()
|
|
|
# Создаем поля разделенные массивы
|
|
|
self.docObj.postParserListSeplist(self.docObj.body)
|
|
|
# XML документ
|
|
|
self.doc = self.docObj.doc
|
|
|
|
|
|
def postXML(self):
|
|
|
"""Последующая постобработка XML"""
|
|
|
# Для добавления перевода строки перед закрывающим тегом
|
|
|
# конфигурационного файла
|
|
|
xmlFields = xpath.Evaluate("child::fields", self.docObj.body)
|
|
|
if not (xmlFields and\
|
|
|
self.docObj.getTypeField(xmlFields[-1]) == "br"):
|
|
|
self.docObj.body.appendChild(self.docObj.createField("br",
|
|
|
[],"",[],
|
|
|
False,False))
|
|
|
xmlAreas = xpath.Evaluate("child::area", self.docObj.body)
|
|
|
for xmlArea in xmlAreas:
|
|
|
xmlFields = xpath.Evaluate("child::field", xmlArea)
|
|
|
if not (xmlFields and\
|
|
|
self.docObj.getTypeField(xmlFields[-1]) == "br"):
|
|
|
xmlArea.appendChild(self.docObj.createField("br",
|
|
|
[],"",[],
|
|
|
False,False))
|
|
|
|
|
|
def join(self, apacheObj):
|
|
|
"""Объединяем конфигурации"""
|
|
|
if isinstance(apacheObj, apache):
|
|
|
#print self.docObj.doc.toprettyxml()
|
|
|
self.docObj.joinDoc(apacheObj.doc)
|
|
|
self.postXML()
|
|
|
|
|
|
# Делим область на составные части
|
|
|
def findOpenClose(self, text, reOpen, reClose, reComment, reHeader):
|
|
|
"""Делит область на составные части
|
|
|
|
|
|
начальный текстовый блок,
|
|
|
открывающий блок,
|
|
|
блок-тело,
|
|
|
закрывающий блок
|
|
|
"""
|
|
|
firstBloc = ""
|
|
|
startBloc = ""
|
|
|
bodyBloc = ""
|
|
|
endBloc = ""
|
|
|
textLines = text.splitlines()
|
|
|
findOpen = False
|
|
|
if textLines:
|
|
|
findOpen = reOpen.search(textLines[0])
|
|
|
openBl = reOpen.search(text)
|
|
|
if findOpen and reComment.split(text)[0].strip():
|
|
|
blocA = text[openBl.end():]
|
|
|
firstBloc = ""
|
|
|
startBloc = text[openBl.start():openBl.end()]
|
|
|
headBl = reHeader.search(startBloc)
|
|
|
if headBl:
|
|
|
firstBloc = headBl.group(0)
|
|
|
closeBl = reClose.search(blocA)
|
|
|
endBloc = blocA[closeBl.start():closeBl.end()]
|
|
|
bodyBloc = blocA[:closeBl.start()]
|
|
|
return (firstBloc, startBloc, bodyBloc, endBloc)
|
|
|
else:
|
|
|
return (firstBloc, startBloc, text, endBloc)
|
|
|
|
|
|
# Делим текст на области включая вложенные (areas массив областей)
|
|
|
def splitToAllArea(self, text, areas, reOpen, reClose, reCloseArea,
|
|
|
reComment, reSepFields, reHeader):
|
|
|
"""Делит текст на области включая вложенные
|
|
|
|
|
|
возвращает список объектов областей (переменная areas)
|
|
|
"""
|
|
|
class area:
|
|
|
def __init__(self):
|
|
|
self.header = False
|
|
|
self.start = False
|
|
|
self.fields = []
|
|
|
self.end = False
|
|
|
|
|
|
blocs = self.blocTextObj.splitTxtToBloc(text,reOpen,reClose,
|
|
|
reComment,reSepFields)
|
|
|
for i in blocs:
|
|
|
areaA = area()
|
|
|
first,start,body,end = self.findOpenClose(i, reOpen, reCloseArea,
|
|
|
reComment, reHeader)
|
|
|
areaA.header = first.replace(" ","").replace("\t","")
|
|
|
areaA.start = start
|
|
|
areaA.end = end
|
|
|
|
|
|
if areaA.end:
|
|
|
blocsA = self.blocTextObj.splitTxtToBloc(body,reOpen,reClose,
|
|
|
reComment,reSepFields)
|
|
|
if blocsA and blocsA[0] == body:
|
|
|
areaA.fields.append(body)
|
|
|
areas.append(areaA)
|
|
|
else:
|
|
|
for ar in blocsA:
|
|
|
self.splitToAllArea(ar, areaA.fields, reOpen,
|
|
|
reClose,
|
|
|
reCloseArea, reComment,
|
|
|
reSepFields, reHeader)
|
|
|
areas.append(areaA)
|
|
|
else:
|
|
|
areaA.fields.append(body)
|
|
|
areas.append(areaA)
|
|
|
|
|
|
|
|
|
def setDataField(self, txtLines, endtxtLines):
|
|
|
"""Создаем список объектов с переменными"""
|
|
|
class fieldData:
|
|
|
def __init__(self):
|
|
|
self.name = False
|
|
|
self.value = False
|
|
|
self.comment = False
|
|
|
self.br = False
|
|
|
fields = []
|
|
|
field = fieldData()
|
|
|
z = 0
|
|
|
for k in txtLines:
|
|
|
textLine = k + endtxtLines[z]
|
|
|
#print "#"+brBloc[z]+"#"
|
|
|
z += 1
|
|
|
findComment = self.reComment.search(textLine)
|
|
|
if not textLine.strip():
|
|
|
field.br = textLine
|
|
|
fields.append(field)
|
|
|
field = fieldData()
|
|
|
elif findComment:
|
|
|
field.comment = textLine
|
|
|
fields.append(field)
|
|
|
field = fieldData()
|
|
|
else:
|
|
|
pars = textLine.strip()
|
|
|
nameValue = self.reSeparator.split(pars)
|
|
|
if len (nameValue) == 1:
|
|
|
field.name = ""
|
|
|
field.value = textLine.replace(self.sepFields,"")
|
|
|
field.br = textLine
|
|
|
fields.append(field)
|
|
|
field = fieldData()
|
|
|
|
|
|
if len(nameValue) == 3:
|
|
|
valueList = nameValue[2:]
|
|
|
nameValue =["".join(nameValue[:2])," ".join(valueList)]
|
|
|
|
|
|
if len(nameValue) > 3:
|
|
|
valueList = nameValue[1:]
|
|
|
nameValue =[nameValue[0]," ".join(valueList).replace(\
|
|
|
self.sepFields,"")]
|
|
|
if len(nameValue) == 2:
|
|
|
name = nameValue[0]
|
|
|
value = nameValue[1].replace(self.sepFields,"")
|
|
|
field.name = name.replace(" ","").replace("\t","")
|
|
|
field.value = value
|
|
|
field.br = textLine
|
|
|
fields.append(field)
|
|
|
field = fieldData()
|
|
|
return fields
|
|
|
|
|
|
|
|
|
def textToXML(self):
|
|
|
"""Преобразуем тект в XML"""
|
|
|
areas = []
|
|
|
self.splitToAllArea(self.text, areas, self.reOpen, self.reClose,
|
|
|
self.reCloseArea,self.reComment,self.reSepFields,
|
|
|
self.reHeader)
|
|
|
docObj = xmlDoc()
|
|
|
|
|
|
# Создание объекта документ c пустым разделителем между полями
|
|
|
docObj.createDoc(self.configName, self.configVersion)
|
|
|
if not areas:
|
|
|
return docObj
|
|
|
self.createXML(areas, docObj.getNodeBody(), docObj)
|
|
|
return docObj
|
|
|
|