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#-*- 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 cl_template import blocText, xmlDoc
from format.samba import samba
class ldap(samba):
"""Класс для обработки конфигурационного файла типа ldap
"""
_comment = "#"
configName = "ldap"
configVersion = "0.1"
# Регулярное выражение для заголовка области
reHeader = re.compile("^[\t ]*(access|syncrepl)[^\n]+\n?")
# Регулярное выражения для области
reArea = re.compile("([\t ]*(access|syncrepl)[^\n]+\
\n([\t ]+[^\n]+\n?)+)",re.M|re.S)
reComment = re.compile("\s*%s.*"%(_comment))
# разделитель между переменной и значением переменной
reSeparator = re.compile("\s+|\s*=\s*")
# разделитель полей
sepFields = "\n"
# регулярное выражение для разделителя полей
reSepFields = re.compile(sepFields)
def __init__(self,text):
self.text = text
self.blocTextObj = blocText()
self._splitToFields = self.splitToFields
# 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 join(self, ldapObj):
"""Объединяем конфигурации"""
if isinstance(ldapObj, ldap):
self.docObj.joinDoc(ldapObj.doc)
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]
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) > 2:
valueList = nameValue[2:]
nameValue =[nameValue[0]+nameValue[1]," ".join(valueList)]
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):
"""Преобразует текст в XML"""
blTmp = self.blocTextObj.findArea(self.text,self.reHeader,self.reArea)
blocs = self.getFullAreas(blTmp)
headers = []
startHeaders = []
finHeaders = []
docObj = xmlDoc()
docObj.createDoc(self.configName, self.configVersion)
rootNode = docObj.getNodeBody()
# Если пустой текст то создаем пустой документ
if not blocs:
return docObj
for h in blocs[0]:
headers.append(h.rstrip())
bodys = blocs[1]
z = 0
for h in headers:
if not bodys[z]:
z += 1
continue
areaAction = False
if h:
if h[0] == "!":
header = self.removeSymbolTerm(h.strip())
headerQuote = self.removeSymbolTerm(h)
docObj.createCaption(header,[headerQuote,""])
areaAction = "drop"
elif h[0] == "-":
header = self.removeSymbolTerm(h.strip())
headerQuote = self.removeSymbolTerm(h)
docObj.createCaption(header,[headerQuote,""])
areaAction = "replace"
else:
docObj.createCaption(h.strip(), [h.rstrip(),""])
else:
docObj.createCaption(h.strip(), [h.rstrip(),""])
if "\n" in blocs[0][z]:
resHead = self.reComment.search(h)
if resHead:
docObj.createField('comment',
blocs[0][z][resHead.start():])
else:
docObj.createField('br')
fields = self._splitToFields(bodys[z])
for f in fields:
if f.name != False and f.value!=False and f.br!=False:
# Обработка условий для samba
if f.name[0] == "!" or f.name[0] == "-" or\
f.name[0] == "+":
qns = self.removeSymbolTerm(f.br)
xmlField = docObj.createField("var",
[qns],
f.name[1:], [f.value])
if f.name[0] == "!":
# Удаляемое в дальнейшем поле
docObj.setActionField(xmlField, "drop")
elif f.name[0] == "+":
# Добавляем уникальное поле
xmlField.setAttribute("type", "seplist")
docObj.setActionField(xmlField, "join")
else:
docObj.createField("var",[f.br.replace("\n","")],
f.name, [f.value])
docObj.createField('br')
elif f.comment != False:
docObj.createField('comment', [f.comment])
elif f.br != False:
docObj.createField('br', [f.br.replace("\n","")])
if h.strip():
area = docObj.createArea()
if areaAction:
docObj.setActionArea(area, areaAction)
rootNode.appendChild(area)
else:
fieldsNodes = docObj.tmpFields.getFields()
for fieldNode in fieldsNodes:
rootNode.appendChild(fieldNode)
docObj.clearTmpFields()
z += 1
return docObj