| #! /usr/bin/python |
| |
| # Copyright 2014 Linaro Limited |
| # |
| # 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., 51 Franklin Street, Fifth Floor, Boston, |
| # MA 02110-1301, USA. |
| # |
| # VLANd admin interface |
| # |
| |
| import os, sys, types |
| import time |
| import logging |
| import optparse |
| from errors import CriticalError, InputError |
| |
| vlandpath = os.path.abspath(os.path.normpath(os.path.dirname(sys.argv[0]))) |
| sys.path.insert(0, vlandpath) |
| |
| import drivers |
| from db.db import VlanDB |
| |
| version = "0.0.0-DEV" |
| banner = "Linaro VLANd admin interface, version %s" % version |
| |
| #print '%s' % banner |
| |
| #print 'Connecting to DB...' |
| db = VlanDB() |
| |
| # For sanity, we need to know the vlan_id for the default vlan (tag |
| # 1). Make sure we know that before anybody attempts to create things |
| # that depend on it. |
| default_vlan_tag = 1 |
| default_vlan_id = db.get_vlan_id_from_tag(default_vlan_tag) |
| if default_vlan_id is None: |
| # It doesn't exist - create it and try again |
| default_vlan_id = db.create_vlan("DEFAULT", |
| default_vlan_tag, |
| True) |
| |
| |
| switches = db.all_switches() |
| print 'The DB knows about %d switch(es)' % len(switches) |
| if len(switches) > 0: |
| print switches |
| |
| ports = db.all_ports() |
| print 'The DB knows about %d port(s)' % len(ports) |
| if len(ports) > 0: |
| print ports |
| |
| vlans = db.all_vlans() |
| print 'The DB knows about %d vlan(s)' % len(vlans) |
| if len(vlans) > 0: |
| print vlans |
| |
| print 'The default vlan tag (%d) is vlan_id %d' % (default_vlan_tag, default_vlan_id) |
| |
| usage = 'Usage: %prog --command [command options]' |
| commands = ['switch_create', |
| 'switch_destroy', |
| 'switch_details'] |
| parser = optparse.OptionParser(usage=usage, description=banner) |
| |
| # Switch commands |
| switch_group = optparse.OptionGroup(parser, "Switch commands") |
| switch_group.add_option("--list_all_switches", |
| dest = "list_all_switches", |
| action = "store_true", |
| default = False, |
| help = "List all the existing switches in the system") |
| switch_group.add_option("--create_switch", |
| dest = "create_switch", |
| action = "store", |
| type = "string", |
| help = "Add a new switch to the system", |
| nargs = 1, |
| metavar = "<name>") |
| switch_group.add_option("--remove_switch", |
| dest = "remove_switch", |
| action = "store", |
| type = "int", |
| help = "Remove an existing switch from the system", |
| default = None, |
| nargs = 1, |
| metavar = "<switch_id>") |
| switch_group.add_option("--show_switch", |
| dest = "show_switch", |
| action = "store", |
| type = "int", |
| help = "Show the details of an existing switch in the system", |
| default = None, |
| nargs = 1, |
| metavar = "<switch_id>") |
| switch_group.add_option("--lookup_switch_by_name", |
| dest = "lookup_switch_by_name", |
| action = "store", |
| type = "string", |
| help = "Lookup a switch ID by name", |
| nargs = 1, |
| metavar = "<name>") |
| switch_group.add_option("--list_switch_ports", |
| dest = "list_switch_ports", |
| action = "store", |
| type = "int", |
| help = "List the ports of an existing switch in the system", |
| default = None, |
| nargs = 1, |
| metavar = "<switch_id>") |
| parser.add_option_group(switch_group) |
| |
| # Port commands |
| port_group = optparse.OptionGroup(parser, "Port commands") |
| port_group.add_option("--list_all_ports", |
| dest = "list_all_ports", |
| action = "store_true", |
| default = False, |
| help = "List all the existing ports in the system") |
| port_group.add_option("--create_port", |
| dest = "create_port", |
| action = "store", |
| type = "string", |
| help = "Add a new port to the system", |
| nargs = 2, |
| metavar = "<switch_id> <name>") |
| port_group.add_option("--remove_port", |
| dest = "remove_port", |
| action = "store", |
| type = "int", |
| help = "Remove an existing port from the system", |
| default = None, |
| nargs = 1, |
| metavar = "<port_id>") |
| port_group.add_option("--show_port", |
| dest = "show_port", |
| action = "store", |
| type = "int", |
| help = "Show the details of an existing port in the system", |
| default = None, |
| nargs = 1, |
| metavar = "<port_id>") |
| port_group.add_option("--lookup_port_by_switch_and_name", |
| dest = "lookup_port_by_switch_and_name", |
| action = "store", |
| type = "string", |
| help = "Lookup a port ID by switch and port name", |
| nargs = 2, |
| metavar = "<switch_id> <name>") |
| port_group.add_option("--set_port_type", |
| dest = "set_port_type", |
| action = "store", |
| type = "string", |
| help = "Set the mode of a port to 'trunk' or 'access'", |
| nargs = 2, |
| metavar = "<port_id> <mode>") |
| port_group.add_option("--lock_port", |
| dest = "lock_port", |
| action = "store", |
| type = "string", |
| help = "Lock the settings on a port", |
| nargs = 1, |
| metavar = "<port_id>") |
| port_group.add_option("--unlock_port", |
| dest = "unlock_port", |
| action = "store", |
| type = "string", |
| help = "Unock the settings on a port", |
| nargs = 1, |
| metavar = "<port_id>") |
| port_group.add_option("--set_port_current_vlan", |
| dest = "set_port_current_vlan", |
| action = "store", |
| type = "int", |
| help = "Set the current VLAN assignment for a port", |
| nargs = 2, |
| metavar = "<port_id> <vlan_id>") |
| port_group.add_option("--get_port_current_vlan", |
| dest = "get_port_current_vlan", |
| action = "store", |
| type = "int", |
| help = "Get the current VLAN assignment for a port", |
| nargs = 1, |
| metavar = "<port_id>") |
| port_group.add_option("--set_port_base_vlan", |
| dest = "set_port_base_vlan", |
| action = "store", |
| type = "int", |
| help = "Set the base VLAN assignment for a port", |
| nargs = 2, |
| metavar = "<port_id> <vlan_id>") |
| port_group.add_option("--get_port_base_vlan", |
| dest = "get_port_base_vlan", |
| action = "store", |
| type = "int", |
| help = "Get the base VLAN assignment for a port", |
| nargs = 1, |
| metavar = "<port_id>") |
| parser.add_option_group(port_group) |
| |
| # VLAN commands |
| vlan_group = optparse.OptionGroup(parser, "VLAN commands") |
| vlan_group.add_option("--list_all_vlans", |
| dest = "list_all_vlans", |
| action = "store_true", |
| default = False, |
| help = "List all the existing vlans in the system") |
| vlan_group.add_option("--create_vlan", |
| dest = "create_vlan", |
| action = "store", |
| type = "string", |
| help = "Add a new vlan to the system", |
| nargs = 3, |
| metavar = "<name> <tag> <is_base_vlan>") |
| vlan_group.add_option("--remove_vlan", |
| dest = "remove_vlan", |
| action = "store", |
| type = "int", |
| help = "Remove an existing vlan from the system", |
| default = None, |
| nargs = 1, |
| metavar = "<vlan_id>") |
| vlan_group.add_option("--show_vlan", |
| dest = "show_vlan", |
| action = "store", |
| type = "int", |
| help = "Show the details of an existing vlan in the system", |
| default = None, |
| nargs = 1, |
| metavar = "<vlan_id>") |
| parser.add_option_group(vlan_group) |
| |
| (opts, args) = parser.parse_args() |
| |
| print opts |
| print args |
| |
| if opts.list_all_switches: |
| result = db.all_switches() |
| count = 0; |
| for line in result: |
| print line |
| count += 1 |
| print '%d entries' % count |
| elif opts.list_all_ports: |
| result = db.all_ports() |
| count = 0; |
| for line in result: |
| print line |
| count += 1 |
| print '%d entries' % count |
| elif opts.list_all_vlans: |
| result = db.all_vlans() |
| count = 0; |
| for line in result: |
| print line |
| count += 1 |
| print '%d entries' % count |
| elif opts.create_switch is not None: |
| try: |
| switch_id = db.create_switch(opts.create_switch) |
| print 'Created switch_id %d' % switch_id |
| except InputError as inst: |
| print 'Failed: %s' % inst |
| elif opts.create_port is not None: |
| try: |
| port_id = db.create_port(opts.create_port[0], |
| opts.create_port[1], |
| default_vlan_id, default_vlan_id) |
| print 'Created port_id %d' % port_id |
| except InputError as inst: |
| print 'Failed: %s' % inst |
| elif opts.create_vlan is not None: |
| is_base = False |
| if opts.create_vlan[2] in ('1', 'y', 'Y'): |
| is_base = True |
| try: |
| vlan_id = db.create_vlan(opts.create_vlan[0], |
| opts.create_vlan[1], |
| is_base) |
| print 'Created vlan_id %d' % vlan_id |
| except InputError as inst: |
| print 'Failed: %s' % inst |
| elif opts.remove_switch is not None: |
| try: |
| switch_id = db.delete_switch(opts.remove_switch) |
| print 'Deleted switch_id %d' % switch_id |
| except InputError as inst: |
| print 'Failed: %s' % inst |
| elif opts.remove_port is not None: |
| try: |
| port_id = db.delete_port(opts.remove_port) |
| print 'Deleted port_id %d' % port_id |
| except InputError as inst: |
| print 'Failed: %s' % inst |
| else: |
| print 'No recognised command give. Try -h for help' |
| |