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141 lines
4.5 KiB
141 lines
4.5 KiB
# -*- coding: utf-8 -*-
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# Copyright 2012-2016 Mir Calculate. 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 os
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import sys
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from calculate.lib.utils.files import readLinesFile, readFile, writeFile
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from calculate.lib.utils.tools import Locker
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_ = lambda x: x
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from calculate.lib.cl_lang import setLocalTranslate
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setLocalTranslate('cl_console3', sys.modules[__name__])
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def sid_inf(client, sid):
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""" get information about selected session """
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red = '\033[31m * \033[0m'
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green = '\033[32m * \033[0m'
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s = client.service.sid_info(sid)
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if s[0][0] == "-1":
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print(red + _("Session non registered on the server!"))
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return -1
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if s[0][0] == "-2":
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print(red + _("Failed to obtain certificate data!"))
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return -2
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if s[0][0] == "Permission denied":
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print(red + _("%s: permission denied") % s[0][1])
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return -3
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print(_('Session information: '))
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print(green + _(u"ID: %s") % sid)
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print(green + _(u"Certificate number: %s") % s[0][0])
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print(green + _(u"Certificate issued: %s") % s[0][1].partition(".")[0])
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print(green + "IP: %s" % s[0][2])
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print(green + "MAC: %s\n" % s[0][3])
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return 0
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def client_session_info(client, sid=None):
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""" select session for get information """
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try:
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select_sid = sid if sid else client.sid
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sid_inf(client, select_sid)
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except Exception as e:
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if type(e) == tuple and len(e) == 2 \
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and e[1] == 'Forbidden':
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print(_("Access forbidden!"))
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else:
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_print(parseError(e))
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return 1
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def client_session_list(client):
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red = '\033[31m * \033[0m'
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green = '\033[32m * \033[0m'
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try:
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res = client.service.get_sessions(client.sid)
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except Exception as e:
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if type(e) == tuple and len(e) == 2 \
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and e[1] == 'Forbidden':
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print(_("Access forbidden!"))
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else:
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_print(parseError(e))
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return 1
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if hasattr(res, 'string'):
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if res.string:
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print(_('Active sessions on the server: '))
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for session_id in res.string:
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print(green + session_id)
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print()
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return 0
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print(red + _('No active sessions on the server'))
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def session_clean(client):
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try:
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res = client.service.clear_session_cache(client.sid)
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if res:
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print(_('Error clearing the session cache'))
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else:
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print(_('Session cache cleared'))
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except Exception as e:
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if type(e) == tuple and len(e) == 2 \
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and e[1] == 'Forbidden':
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print(_("Access forbidden!"))
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else:
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_print(parseError(e))
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class SessionId():
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SID_FILE = None
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HOST = None
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SID_LOCK = None
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def get_sid(self):
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if not os.path.exists(self.SID_FILE):
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return "0"
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else:
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with Locker(fn=self.SID_LOCK):
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for line in readLinesFile(self.SID_FILE):
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data = line.split()
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if len(data) == 2:
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host, sid = data
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if self.host_alias(self.HOST) == host:
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return sid
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return "0"
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def host_alias(self, host):
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if host == "localhost":
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return "127.0.0.1"
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return host
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def write_sid(self, sid):
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with Locker(fn=self.SID_LOCK):
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sid_data = readFile(self.SID_FILE)
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added = False
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with writeFile(self.SID_FILE) as f:
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for line in sid_data.split('\n'):
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data = line.split()
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if len(data) == 2:
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host, oldsid = data
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if self.host_alias(self.HOST) == host:
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oldsid = str(sid)
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added = True
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f.write("%s %s\n" % (host, oldsid))
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if not added:
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f.write("%s %s" % (self.host_alias(self.HOST), str(sid)))
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