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## Copyright (C) 2001, 2002 Red Hat, Inc.
## Copyright (C) 2001, 2002 Harald Hoyer <harald@redhat.com>
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
import sys
from types import *
from rhpl.log import log
if not "/usr/lib/rhs/python" in sys.path:
sys.path.append("/usr/lib/rhs/python")
import Conf
class ConfPAP(Conf.Conf):
beginline = '####### redhat-config-network will overwrite this part!!! (begin) ##########'
endline = '####### redhat-config-network will overwrite this part!!! (end) ############'
def __init__(self, filename):
self.beginlineplace = 0
self.endlineplace = 0
Conf.Conf.__init__(self, filename, '#', ' \t', ' \t')
self.chmod(0600)
def read(self):
Conf.Conf.read(self)
self.initvars()
self.chmod(0600)
def findline(self, val):
# returns false if no more lines matching pattern
while self.line < len(self.lines):
if self.lines[self.line] == val:
return 1
self.line = self.line + 1
# if while loop terminated, pattern not found.
return 0
def real_rewind(self):
self.line = 0
def rewind(self):
self.line = self.beginlineplace
def initvars(self):
self.vars = {}
self.beginlineplace = 0
self.endlineplace = 0
self.real_rewind()
if not self.findline(self.beginline):
self.insertline(self.beginline)
self.beginlineplace = self.tell()
if not self.findline(self.endline):
self.seek(self.beginlineplace)
self.nextline()
self.insertline(self.endline)
self.endlineplace = self.tell()
self.real_rewind()
while self.findnextcodeline():
if self.tell() >= self.endlineplace:
break
# initialize dictionary of variable/name pairs
# print self.getline()
var = self.getfields()
if var and (len(var) >= 3):
if not self.vars.has_key(var[0]):
self.vars[var[0]] = {}
self.vars[var[0]][var[1]] = var[2]
self.nextline()
self.rewind()
def getfields(self):
var = Conf.Conf.getfields(self)
if len(var) and len(var[0]) and var[0][0] in '\'"':
# found quote; strip from beginning and end
quote = var[0][0]
if var[0][-1] == quote:
var[0] = var[0][1:-1]
if len(var) >= 2 and len(var[1]) and var[1][0] in '\'"':
# found quote; strip from beginning and end
quote = var[1][0]
if var[1][-1] == quote:
var[1] = var[1][1:-1]
if len(var) >= 3 and len(var[2]) and var[2][0] in '\'"':
# found quote; strip from beginning and end
quote = var[2][0]
if var[2][-1] == quote:
var[2] = var[2][1:-1]
return var
def insertline(self, line=''):
place = self.tell()
if place < self.beginlineplace:
self.beginlineplace = self.beginlineplace + 1
if place < self.endlineplace:
self.endlineplace = self.endlineplace + 1
self.lines.insert(self.line, line)
def deleteline(self):
place = self.tell()
self.lines[self.line:self.line+1] = []
if place < self.beginlineplace:
self.beginlineplace = self.beginlineplace -1
if place < self.endlineplace:
self.endlineplace = self.endlineplace - 1
def __getitem__(self, varname):
if self.vars.has_key(varname):
return self.vars[varname]
else:
return ''
def __setitem__(self, varname, svalue):
place=self.tell()
self.rewind()
missing=1
if isinstance(varname, ListType):
login = '\"' + varname[0] + '\"'
server = '\"' + varname[1] + '\"'
else:
login = '\"' + varname + '\"'
server = '*'
value = '\"' + svalue + '\"'
while self.findnextcodeline():
if self.tell() >= self.endlineplace:
break
var = self.getfields()
if var and (len(var) >= 3):
if login == var[0] and server == var[1]:
self.setfields([ login, server, value ] )
missing=0
self.nextline()
if missing:
self.delallitem(varname)
self.seek(self.endlineplace)
self.insertlinelist([ login, server, value ] )
if isinstance(varname, ListType):
if not self.vars.has_key(varname[0]):
self.vars[varname[0]] = {}
self.vars[varname[0]][varname[1]] = svalue
else:
if not self.vars.has_key(varname):
self.vars[varname] = {}
self.vars[varname]["*"] = svalue
log.lch(2, self.filename, "%s '%s' '%s'" % (login, server, value))
self.seek(place)
def __delitem__(self, varname):
place=self.tell()
self.rewind()
if isinstance(varname, ListType):
login = varname[0]
server = varname[1]
else:
login = varname
server = "*"
while self.findnextcodeline():
if self.tell() >= self.endlineplace:
break
var = self.getfields()
if var and (len(var) >= 3):
if login == var[0] and server == var[1]:
self.deleteline()
self.nextline()
if self.vars.has_key(login):
if self.vars[login].has_key(server):
del self.vars[login][server]
if not len(self.vars[login]):
del self.vars[login]
self.seek(place)
log.ldel(2, self.filename, "%s '%s'" % (login, server))
def delallitem(self, varname):
place=self.tell()
self.rewind()
# delete *every* instance...
if isinstance(varname, ListType):
login = varname[0]
server = varname[1]
else:
login = varname
server = "*"
log.log(5, "delallitem: using wildcard")
while self.findnextcodeline():
var = self.getfields()
if var and (len(var) >= 3):
if login == var[0] and server == var[1]:
log.ldel(2, self.filename, "%s '%s'" % (login, server))
self.deleteline()
else:
log.log(5, "%s != %s or %s != %s" % (login, var[0], server, var[1]))
self.nextline()
if self.vars.has_key(login):
if self.vars[login].has_key(server):
del self.vars[login][server]
if not len(self.vars[login]):
del self.vars[login]
self.seek(place)
def has_key(self, key):
if self.vars.has_key(key): return 1
return 0
def keys(self):
return self.vars.keys()
if __name__ == '__main__':
pap = ConfPAP("/etc/ppp/pap-secrets")
for key in pap.keys():
print key + ' ' + str(pap[key])
del pap[key]
pap['test1'] = 'pappasswd1'
pap['test2'] = 'pappasswd2'
pap['test3'] = 'pappasswd3'
pap[['test3', 'testserver']] = 'pappasswd3'
print pap.lines
pap.write()
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