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conffile.py
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Sat, May 4, 14:33

conffile.py
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#!/usr/bin/env python3
# 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 3 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, see <https://www.gnu.org/licenses/>.
from __future__ import print_function
################################################################
from . import sqlobject
from . import selector
import re
import os
################################################################
__all__ = ["ConfFile", "addFile"]
################################################################
class ConfFile(sqlobject.SQLObject):
"""
"""
table_name = "configfiles"
def addFile(self, filename,
params=None,
regex_params=None,
content=None):
print("adding file " + filename)
self.entries["filename"] = os.path.basename(filename)
if content:
self.entries["file"] = content
else:
self.entries["file"] = open(filename, 'r').read()
if regex_params:
for p in params:
# lowerp = p.lower()
rp = "(" + regex_params
rp = rp.replace("%p", ")(" + p)
rp = rp.replace("%v", ")(.*)")
rr = "\\1\\2__BLACKDYNAMITE__" + p + "__"
# print (rp)
# print (rr)
self.entries["file"] = re.sub(rp, rr,
self.entries["file"],
flags=re.IGNORECASE)
# print (self.entries["file"])
file_select = selector.Selector(self.base)
filelist = file_select.select(ConfFile, self)
if (len(filelist) == 0):
tmp_conffile = ConfFile(self.base)
tmp_conffile.entries = dict(self.entries)
del tmp_conffile.entries['filename']
md5filelist = tmp_conffile.getMatchedObjectList()
if len(md5filelist) != 0:
import md5
for f in md5filelist:
raise Exception("""
There is already another file with same content but different name:
this is an impossible situation for BlackDynamite.
The file concerned is '{0}' md5:{1}
** If you want keep going, please rename the file before insertion **
""".format(f['filename'], md5.new(f['file']).hexdigest()))
self.base.insert(self)
elif (len(filelist) == 1):
self.entries = filelist[0].entries
self.id = filelist[0].id
def __init__(self, connection):
sqlobject.SQLObject.__init__(self, connection)
self.types["filename"] = str
self.types["file"] = str
def addFile(filename, base, **kwargs):
cnffile = ConfFile(base)
cnffile.addFile(filename, **kwargs)
return cnffile

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