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#-*- coding: utf-8 -*-
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# Copyright 2008-2010 Calculate Ltd. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import re
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from cl_template import blocText, xmlDoc
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from format.samba import samba
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class ldap(samba):
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"""Класс для обработки конфигурационного файла типа ldap
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"""
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_comment = "#"
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configName = "ldap"
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configVersion = "0.1"
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# Регулярное выражение для заголовка области
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reHeader = re.compile("^[\t ]*(access|syncrepl)[^\n]+\n?")
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# Регулярное выражения для области
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reArea = re.compile("([\t ]*(access|syncrepl)[^\n]+\
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\n([\t ]+[^\n]+\n?)+)",re.M|re.S)
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reComment = re.compile("\s*%s.*"%(_comment))
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# разделитель между переменной и значением переменной
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reSeparator = re.compile("\s+")
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# разделитель полей
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sepFields = "\n"
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# регулярное выражение для разделителя полей
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reSepFields = re.compile(sepFields)
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def __init__(self,text):
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self.text = text
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self.blocTextObj = blocText()
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self._splitToFields = self.splitToFields
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# Объект документ
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self.docObj = self._textToXML()
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# Создаем поля-массивы
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self.docObj.postParserList()
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# Создаем поля разделенные массивы
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self.docObj.postParserListSeplist(self.docObj.body)
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# XML документ
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self.doc = self.docObj.doc
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def join(self, ldapObj):
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"""Объединяем конфигурации"""
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if isinstance(ldapObj, ldap):
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self.docObj.joinDoc(ldapObj.doc)
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def setDataField(self, txtLines, endtxtLines):
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"""Создаем список объектов с переменными"""
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class fieldData:
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def __init__(self):
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self.name = False
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self.value = False
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self.comment = False
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self.br = False
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fields = []
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field = fieldData()
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z = 0
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for k in txtLines:
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textLine = k + endtxtLines[z]
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z += 1
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findComment = self.reComment.search(textLine)
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if not textLine.strip():
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field.br = textLine
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fields.append(field)
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field = fieldData()
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elif findComment:
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field.comment = textLine
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fields.append(field)
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field = fieldData()
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else:
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pars = textLine.strip()
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nameValue = self.reSeparator.split(pars)
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if len(nameValue) > 2:
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valueList = nameValue[2:]
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nameValue =[nameValue[0]+nameValue[1]," ".join(valueList)]
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if len(nameValue) == 2:
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name = nameValue[0]
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value = nameValue[1].replace(self.sepFields,"")
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field.name = name.replace(" ","").replace("\t","")
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field.value = value
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field.br = textLine
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fields.append(field)
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field = fieldData()
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return fields
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def _textToXML(self):
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"""Преобразует текст в XML"""
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blTmp = self.blocTextObj.findArea(self.text,self.reHeader,self.reArea)
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blocs = self.getFullAreas(blTmp)
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headers = []
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startHeaders = []
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finHeaders = []
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docObj = xmlDoc()
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docObj.createDoc(self.configName, self.configVersion)
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rootNode = docObj.getNodeBody()
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# Если пустой текст то создаем пустой документ
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if not blocs:
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return docObj
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for h in blocs[0]:
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headers.append(h.rstrip())
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bodys = blocs[1]
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z = 0
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for h in headers:
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if not bodys[z]:
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z += 1
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continue
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areaAction = False
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if h:
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if h[0] == "!":
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header = self.removeSymbolTerm(h.strip())
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headerQuote = self.removeSymbolTerm(h)
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docObj.createCaption(header,[headerQuote,""])
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areaAction = "drop"
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elif h[0] == "-":
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header = self.removeSymbolTerm(h.strip())
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headerQuote = self.removeSymbolTerm(h)
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docObj.createCaption(header,[headerQuote,""])
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areaAction = "replace"
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else:
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docObj.createCaption(h.strip(), [h.rstrip(),""])
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else:
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docObj.createCaption(h.strip(), [h.rstrip(),""])
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if "\n" in blocs[0][z]:
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resHead = self.reComment.search(h)
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if resHead:
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docObj.createField('comment',
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blocs[0][z][resHead.start():])
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else:
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docObj.createField('br')
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fields = self._splitToFields(bodys[z])
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for f in fields:
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if f.name != False and f.value!=False and f.br!=False:
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# Обработка условий для samba
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if f.name[0] == "!" or f.name[0] == "-" or\
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f.name[0] == "+":
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qns = self.removeSymbolTerm(f.br)
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xmlField = docObj.createField("var",
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[qns],
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f.name[1:], [f.value])
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if f.name[0] == "!":
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# Удаляемое в дальнейшем поле
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docObj.setActionField(xmlField, "drop")
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elif f.name[0] == "+":
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# Добавляем уникальное поле
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xmlField.setAttribute("type", "seplist")
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docObj.setActionField(xmlField, "join")
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else:
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docObj.createField("var",[f.br.replace("\n","")],
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f.name, [f.value])
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docObj.createField('br')
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elif f.comment != False:
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docObj.createField('comment', [f.comment])
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elif f.br != False:
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docObj.createField('br', [f.br.replace("\n","")])
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if h.strip():
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area = docObj.createArea()
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if areaAction:
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docObj.setActionArea(area, areaAction)
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rootNode.appendChild(area)
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else:
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fieldsNodes = docObj.tmpFields.getFields()
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for fieldNode in fieldsNodes:
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rootNode.appendChild(fieldNode)
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docObj.clearTmpFields()
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z += 1
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return docObj
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