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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 format.bind import bind
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class dhcp(bind):
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"""Класс для обработки конфигурационного файла типа dhcp
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"""
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_comment = "#"
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configName = "dhcp"
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configVersion = "0.1"
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__openArea = "{"
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__closeArea = "[ \t]*\}[ \t]*"
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sepFields = ";"
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reOpen = re.compile(__openArea)
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reClose = re.compile(__closeArea)
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reCloseArea = re.compile(__closeArea + "\s*\Z")
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reComment = re.compile("^[ \t]*%s"%(_comment))
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reSepFields = re.compile(sepFields)
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reSeparator = re.compile("[ \t]+")
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def __init__(self,text):
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bind.__init__(self,text)
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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) == 1:
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field.name = textLine.replace(self.sepFields,"").strip()
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field.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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if len(nameValue) > 2:
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nameCheck = nameValue[0]
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if nameValue[0][:1] in ["+","-","!"]:
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nameCheck = nameValue[0][1:]
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if nameCheck == "option" or nameCheck == "hardware" or\
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nameCheck == "set":
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valueList = nameValue[2:]
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nameValue =[nameValue[0]+nameValue[1],
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" ".join(valueList).replace(\
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self.sepFields,"")]
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else:
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valueList = nameValue[1:]
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nameValue =[nameValue[0]," ".join(valueList).replace(\
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self.sepFields,"")]
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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 join(self, dhcpObj):
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"""Объединяем конфигурации"""
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if isinstance(dhcpObj, dhcp):
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self.docObj.joinDoc(dhcpObj.doc)
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