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#!/usr/bin/env python3
# Unix SMB/CIFS implementation.
# Tests for smbcquotas
# Copyright (C) Noel Power 2017
# 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 <http://www.gnu.org/licenses/>.
import sys
import traceback
import logging
import os
USER_QUOTAS = 1
USER_DEFAULT_QUOTAS = 2
GROUP_QUOTAS = 3
GROUP_DEFAULT_QUOTAS = 4
#Quota model
class Quota:
def __init__(self):
self.flags = 0
self.quotatype = USER_DEFAULT_QUOTAS
self.uid = 0
self.usedblocks = 0
self.softlimit = 0
self.hardlimit = 0
self.hardlimit = 0
self.usedinodes = 0
self.slimitinodes = 0
self.hlimitinodes = 0
def quota_to_str(item):
result = str(item.flags) + " " + str(item.usedblocks) + " " + str(item.softlimit) + " " + str(item.hardlimit) + " " + str(item.usedinodes) + " " + str(item.slimitinodes) + " " + str(item.hlimitinodes)
return result
def quota_to_db_str(item):
result = item.uid + " " + str(item.usedblocks) + " " + str(item.softlimit) + " " + str(item.hardlimit) + " " + str(item.usedinodes) + " " + str(item.slimitinodes) + " " + str(item.hlimitinodes)
return result
def load_quotas(input_file):
fileContents = open(input_file,"r")
lineno = 0
quotas = []
for line in fileContents:
if line.strip().startswith("#"):
continue
content = line.strip().split()
quota = Quota()
if len(content) < 7:
logging.debug("ignoring line %d, doesn't have enough fields\n"%lineno)
else:
quota.flags = 2
quota.uid = content[0]
quota.usedblocks = content[1]
quota.softlimit = content[2]
quota.hardlimit = content[3]
quota.usedinodes = content[4]
quota.slimitinodes = content[5]
quota.hlimitinodes = content[6]
quotas.append(quota)
fileContents.close()
return quotas
def set_quotas(quota_list, output_file):
filecontents = open(output_file,"w+")
if filecontents == None:
return False
lines = ""
for quota in quota_list:
next_line = quota_to_db_str(quota)
if next_line:
lines = lines + next_line + "\n"
filecontents.write(lines)
filecontents.close()
return True
def get_quotas(uid, quota_list):
logging.debug("in get_quotas\n")
for quota in quota_list:
if quota.uid == uid:
return quota
return None
def main():
logging.basicConfig(format='%(asctime)s %(message)s', level=logging.DEBUG)
logging.debug("system args passed are %s\n"% str(sys.argv))
quota_file_dir = os.path.dirname(sys.argv[0])
quota_file_db = os.path.join(quota_file_dir,"quotas.db")
logging.debug("quota db is located %s\n", quota_file_db)
quota_list = load_quotas(quota_file_db)
logging.debug("quotas loaded have %s entries\n", len(quota_list))
result = None
if len(sys.argv) == 4:
# Get Quota
directory = sys.argv[1]
if sys.argv[2] == "1":
query_type = USER_QUOTAS
elif sys.argv[2] == "2":
query_type = USER_DEFAULT_QUOTAS
elif sys.argv[2] == "3":
query_type = GROUP_QUOTAS
elif sys.argv[2] == "4":
query_type = GROUP_DEFAULT_QUOTAS
uid = sys.argv[3]
quota = get_quotas(uid, quota_list)
if quota is None:
logging.debug("no result for uid %s"%uid)
else:
result = quota_to_str(quota)
logging.debug("got result for uid %s\n"%uid)
if result is None:
result = "0 0 0 0 0 0 0"
logging.debug("for uid %s returning quotas %s\n"%(uid,result))
print("%s"%result)
elif len(sys.argv) > 8:
# Set Quota
quota = Quota()
directory = sys.argv[1]
quota.query_type = sys.argv[2]
quota.uid = sys.argv[3]
quota.flags = sys.argv[4]
quota.softlimit = sys.argv[5]
quota.hardlimit = sys.argv[6]
quota.slimitinodes = sys.argv[7]
quota.hlimitinodes = sys.argv[8]
found = get_quotas(quota.uid, quota_list)
if found:
found.query_type = quota.query_type
found.uid = quota.uid
found.flags = quota.flags
found.softlimit = quota.softlimit
found.hardlimit = quota.hardlimit
found.slimitinodes = quota.slimitinodes
found.hlimitinodes = quota.hlimitinodes
else:
quota_list.append(quota)
if set_quotas(quota_list,quota_file_db):
print ("%s\n"%quota_to_str(quota_list[-1]))
return
if __name__ == '__main__':
main()
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