mirror of
https://github.com/GNS3/gns3-server.git
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212 lines
8.1 KiB
Python
212 lines
8.1 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2016 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import aiohttp
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from .atm_port import ATMPort
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from .frame_relay_port import FrameRelayPort
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from .gigabitethernet_port import GigabitEthernetPort
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from .fastethernet_port import FastEthernetPort
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from .ethernet_port import EthernetPort
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from .serial_port import SerialPort
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from .pos_port import POSPort
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import logging
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log = logging.getLogger(__name__)
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PORTS = {
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'atm': ATMPort,
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'frame_relay': FrameRelayPort,
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'fastethernet': FastEthernetPort,
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'gigabitethernet': GigabitEthernetPort,
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'ethernet': EthernetPort,
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'serial': SerialPort
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}
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class PortFactory:
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"""
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Factory to create an Port object based on the type
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"""
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def __new__(cls, name, interface_number, adapter_number, port_number, port_type, **kwargs):
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return PORTS[port_type](name, interface_number, adapter_number, port_number, **kwargs)
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class StandardPortFactory:
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"""
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Create ports for standard device
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"""
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def __new__(cls, properties, port_by_adapter, first_port_name, port_name_format, port_segment_size):
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ports = []
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adapter_number = interface_number = segment_number = 0
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if "ethernet_adapters" in properties:
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ethernet_adapters = properties["ethernet_adapters"]
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else:
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ethernet_adapters = properties.get("adapters", 1)
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for adapter_number in range(adapter_number, ethernet_adapters + adapter_number):
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for port_number in range(0, port_by_adapter):
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if first_port_name and adapter_number == 0:
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port_name = first_port_name
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port = PortFactory(port_name, segment_number, adapter_number, port_number, "ethernet")
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else:
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try:
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port_name = port_name_format.format(
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interface_number,
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segment_number,
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adapter=adapter_number,
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**cls._generate_replacement(interface_number, segment_number))
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except (ValueError, KeyError) as e:
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raise aiohttp.web.HTTPConflict(text="Invalid port name format {}: {}".format(port_name_format, str(e)))
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port = PortFactory(port_name, segment_number, adapter_number, port_number, "ethernet")
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interface_number += 1
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if port_segment_size:
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if interface_number % port_segment_size == 0:
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segment_number += 1
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interface_number = 0
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else:
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segment_number += 1
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ports.append(port)
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if len(ports):
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adapter_number += 1
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if "serial_adapters" in properties:
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for adapter_number in range(adapter_number, properties["serial_adapters"] + adapter_number):
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for port_number in range(0, port_by_adapter):
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ports.append(PortFactory("Serial{}/{}".format(segment_number, port_number), segment_number, adapter_number, port_number, "serial"))
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segment_number += 1
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return ports
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@staticmethod
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def _generate_replacement(interface_number, segment_number):
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"""
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This will generate replacement string for
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{port0} => {port9}
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{segment0} => {segment9}
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"""
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replacements = {}
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for i in range(0, 9):
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replacements["port" + str(i)] = interface_number + i
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replacements["segment" + str(i)] = segment_number + i
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return replacements
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class DynamipsPortFactory:
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"""
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Create port for dynamips devices
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"""
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ADAPTER_MATRIX = {
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"C1700-MB-1FE": {"nb_ports": 1,
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"port": FastEthernetPort},
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"C1700-MB-WIC1": {"nb_ports": 0,
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"port": None},
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"C2600-MB-1E": {"nb_ports": 1,
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"port": EthernetPort},
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"C2600-MB-1FE": {"nb_ports": 1,
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"port": FastEthernetPort},
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"C2600-MB-2E": {"nb_ports": 2,
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"port": EthernetPort},
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"C2600-MB-2FE": {"nb_ports": 2,
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"port": FastEthernetPort},
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"C7200-IO-2FE": {"nb_ports": 2,
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"port": FastEthernetPort},
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"C7200-IO-FE": {"nb_ports": 1,
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"port": FastEthernetPort},
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"C7200-IO-GE-E": {"nb_ports": 1,
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"port": GigabitEthernetPort},
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"GT96100-FE": {"nb_ports": 2,
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"port": FastEthernetPort},
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"Leopard-2FE": {"nb_ports": 2,
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"port": FastEthernetPort},
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"NM-16ESW": {"nb_ports": 16,
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"port": FastEthernetPort},
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"NM-1E": {"nb_ports": 1,
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"port": EthernetPort},
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"NM-1FE-TX": {"nb_ports": 1,
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"port": FastEthernetPort},
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"NM-4E": {"nb_ports": 4,
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"port": EthernetPort},
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"NM-4T": {"nb_ports": 4,
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"port": SerialPort},
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"PA-2FE-TX": {"nb_ports": 2,
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"port": FastEthernetPort},
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"PA-4E": {"nb_ports": 4,
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"port": EthernetPort},
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"PA-4T+": {"nb_ports": 4,
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"port": SerialPort},
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"PA-8E": {"nb_ports": 8,
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"port": EthernetPort},
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"PA-8T": {"nb_ports": 8,
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"port": SerialPort},
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"PA-A1": {"nb_ports": 1,
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"port": ATMPort},
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"PA-FE-TX": {"nb_ports": 1,
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"port": FastEthernetPort},
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"PA-GE": {"nb_ports": 1,
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"port": GigabitEthernetPort},
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"PA-POS-OC3": {"nb_ports": 1,
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"port": POSPort},
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}
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WIC_MATRIX = {"WIC-1ENET": {"nb_ports": 1,
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"port": EthernetPort},
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"WIC-1T": {"nb_ports": 1,
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"port": SerialPort},
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"WIC-2T": {"nb_ports": 2,
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"port": SerialPort}
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}
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def __new__(cls, properties):
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ports = []
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adapter_number = 0
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wic_slot = 1
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wic_port_number = wic_slot * 16
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display_wic_port_number = 0
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for name in sorted(properties.keys()):
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if name.startswith("slot") and properties[name]:
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port_class = cls.ADAPTER_MATRIX[properties[name]]["port"]
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if port_class:
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for port_number in range(0, cls.ADAPTER_MATRIX[properties[name]]["nb_ports"]):
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name = "{}{}/{}".format(port_class.long_name_type(), adapter_number, port_number)
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ports.append(port_class(name, adapter_number, adapter_number, port_number))
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adapter_number += 1
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elif name.startswith("wic") and properties[name]:
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port_class = cls.WIC_MATRIX[properties[name]]["port"]
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if port_class:
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for port_number in range(0, cls.WIC_MATRIX[properties[name]]["nb_ports"]):
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name = "{}{}/{}".format(port_class.long_name_type(), 0, display_wic_port_number)
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port = port_class(name, 0, 0, wic_port_number)
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port.short_name = "{}{}/{}".format(port.short_name_type, 0, display_wic_port_number)
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ports.append(port)
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display_wic_port_number += 1
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wic_port_number += 1
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wic_slot += 1
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wic_port_number = wic_slot * 16
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return ports
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