Exemplo n.º 1
0
    def resolve_ports(self, ports):
        """Resolve NICs not yet bound to bridge(s)

        If hwaddress provided then returns resolved hwaddress otherwise NIC.
        """
        if not ports:
            return None

        hwaddr_to_nic = {}
        hwaddr_to_ip = {}
        for nic in list_nics():
            # Ignore virtual interfaces (bond masters will be identified from
            # their slaves)
            if not is_phy_iface(nic):
                continue

            _nic = get_bond_master(nic)
            if _nic:
                log("Replacing iface '%s' with bond master '%s'" % (nic, _nic),
                    level=DEBUG)
                nic = _nic

            hwaddr = get_nic_hwaddr(nic)
            hwaddr_to_nic[hwaddr] = nic
            addresses = get_ipv4_addr(nic, fatal=False)
            addresses += get_ipv6_addr(iface=nic, fatal=False)
            hwaddr_to_ip[hwaddr] = addresses

        resolved = []
        mac_regex = re.compile(r'([0-9A-F]{2}[:-]){5}([0-9A-F]{2})', re.I)
        for entry in ports:
            if re.match(mac_regex, entry):
                # NIC is in known NICs and does NOT hace an IP address
                if entry in hwaddr_to_nic and not hwaddr_to_ip[entry]:
                    # If the nic is part of a bridge then don't use it
                    if is_bridge_member(hwaddr_to_nic[entry]):
                        continue

                    # Entry is a MAC address for a valid interface that doesn't
                    # have an IP address assigned yet.
                    resolved.append(hwaddr_to_nic[entry])
            else:
                # If the passed entry is not a MAC address, assume it's a valid
                # interface, and that the user put it there on purpose (we can
                # trust it to be the real external network).
                resolved.append(entry)

        # Ensure no duplicates
        return list(set(resolved))
Exemplo n.º 2
0
    def resolve_ports(self, ports):
        """Resolve NICs not yet bound to bridge(s)

        If hwaddress provided then returns resolved hwaddress otherwise NIC.
        """
        if not ports:
            return None

        hwaddr_to_nic = {}
        hwaddr_to_ip = {}
        for nic in list_nics():
            # Ignore virtual interfaces (bond masters will be identified from
            # their slaves)
            if not is_phy_iface(nic):
                continue

            _nic = get_bond_master(nic)
            if _nic:
                log("Replacing iface '%s' with bond master '%s'" % (nic, _nic),
                    level=DEBUG)
                nic = _nic

            hwaddr = get_nic_hwaddr(nic)
            hwaddr_to_nic[hwaddr] = nic
            addresses = get_ipv4_addr(nic, fatal=False)
            addresses += get_ipv6_addr(iface=nic, fatal=False)
            hwaddr_to_ip[hwaddr] = addresses

        resolved = []
        mac_regex = re.compile(r'([0-9A-F]{2}[:-]){5}([0-9A-F]{2})', re.I)
        for entry in ports:
            if re.match(mac_regex, entry):
                # NIC is in known NICs and does NOT hace an IP address
                if entry in hwaddr_to_nic and not hwaddr_to_ip[entry]:
                    # If the nic is part of a bridge then don't use it
                    if is_bridge_member(hwaddr_to_nic[entry]):
                        continue

                    # Entry is a MAC address for a valid interface that doesn't
                    # have an IP address assigned yet.
                    resolved.append(hwaddr_to_nic[entry])
            else:
                # If the passed entry is not a MAC address, assume it's a valid
                # interface, and that the user put it there on purpose (we can
                # trust it to be the real external network).
                resolved.append(entry)

        # Ensure no duplicates
        return list(set(resolved))
Exemplo n.º 3
0
    def resolve_ports(self, ports):
        """Resolve NICs not yet bound to bridge(s)

        If hwaddress provided then returns resolved hwaddress otherwise NIC.
        """
        if not ports:
            return None

        hwaddr_to_nic = {}
        hwaddr_to_ip = {}
        for nic in list_nics(self.NIC_PREFIXES):
            hwaddr = get_nic_hwaddr(nic)
            hwaddr_to_nic[hwaddr] = nic
            addresses = get_ipv4_addr(nic, fatal=False)
            addresses += get_ipv6_addr(iface=nic, fatal=False)
            hwaddr_to_ip[hwaddr] = addresses

        resolved = []
        mac_regex = re.compile(r'([0-9A-F]{2}[:-]){5}([0-9A-F]{2})', re.I)
        for entry in ports:
            if re.match(mac_regex, entry):
                # NIC is in known NICs and does NOT hace an IP address
                if entry in hwaddr_to_nic and not hwaddr_to_ip[entry]:
                    # If the nic is part of a bridge then don't use it
                    if is_bridge_member(hwaddr_to_nic[entry]):
                        continue

                    # Entry is a MAC address for a valid interface that doesn't
                    # have an IP address assigned yet.
                    resolved.append(hwaddr_to_nic[entry])
            else:
                # If the passed entry is not a MAC address, assume it's a valid
                # interface, and that the user put it there on purpose (we can
                # trust it to be the real external network).
                resolved.append(entry)

        return resolved
Exemplo n.º 4
0
    def resolve_ports(self, ports):
        """Resolve NICs not yet bound to bridge(s)

        If hwaddress provided then returns resolved hwaddress otherwise NIC.
        """
        if not ports:
            return None

        hwaddr_to_nic = {}
        hwaddr_to_ip = {}
        for nic in list_nics(self.NIC_PREFIXES):
            hwaddr = get_nic_hwaddr(nic)
            hwaddr_to_nic[hwaddr] = nic
            addresses = get_ipv4_addr(nic, fatal=False)
            addresses += get_ipv6_addr(iface=nic, fatal=False)
            hwaddr_to_ip[hwaddr] = addresses

        resolved = []
        mac_regex = re.compile(r'([0-9A-F]{2}[:-]){5}([0-9A-F]{2})', re.I)
        for entry in ports:
            if re.match(mac_regex, entry):
                # NIC is in known NICs and does NOT hace an IP address
                if entry in hwaddr_to_nic and not hwaddr_to_ip[entry]:
                    # If the nic is part of a bridge then don't use it
                    if is_bridge_member(hwaddr_to_nic[entry]):
                        continue

                    # Entry is a MAC address for a valid interface that doesn't
                    # have an IP address assigned yet.
                    resolved.append(hwaddr_to_nic[entry])
            else:
                # If the passed entry is not a MAC address, assume it's a valid
                # interface, and that the user put it there on purpose (we can
                # trust it to be the real external network).
                resolved.append(entry)

        return resolved
Exemplo n.º 5
0
 def test_list_nics_with_bonds(self, check_output):
     check_output.return_value = IP_LINE_BONDS
     nics = host.list_nics('bond')
     self.assertEqual(nics, [
         'bond0.10',
     ])
Exemplo n.º 6
0
 def test_list_nics(self, check_output):
     check_output.return_value = IP_LINES
     nics = host.list_nics('eth')
     self.assertEqual(nics, ['eth0', 'eth1', 'eth0.10'])
     nics = host.list_nics(['eth'])
     self.assertEqual(nics, ['eth0', 'eth1', 'eth0.10'])