Class: Puppet::NetDev::CE::TrunkApi

Inherits:
ApiBase
  • Object
show all
Defined in:
lib/puppet/provider/ce/api/trunk/trunk_api.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TrunkApi

Returns a new instance of TrunkApi.



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# File 'lib/puppet/provider/ce/api/trunk/trunk_api.rb', line 22

def initialize
  super()
end

Instance Method Details

#get_trunk ⇒ Object 



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# File 'lib/puppet/provider/ce/api/trunk/trunk_api.rb', line 26

def get_trunk
trunk_array = []
session = Puppet::NetDev::CE::Device.session
get_trunk_xml = '<rpc><get><filter type="subtree"><ethernet xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0"><ethernetIfs><ethernetIf><ifName></ifName><l2Attribute><linkType></linkType><pvid></pvid><trunkVlans></trunkVlans></l2Attribute></ethernetIf></ethernetIfs></ethernet></ifm></filter></get></rpc>'

trunk_all = session.rpc.do_config(get_trunk_xml)
trunk_elements = trunk_all.first_element_child.first_element_child
trunk_elements.element_children.each do |trunk_elem|
  trunk_doc = Nokogiri::XML(trunk_elem.to_s)
  trunk_name = trunk_doc.xpath('/ethernetIf/ifName').text
  trunk_mode = trunk_doc.xpath('/ethernetIf/l2Attribute/linkType').text
  trunk_untagged_vlan = trunk_doc.xpath('/ethernetIf/l2Attribute/pvid').text
  trunk_tagged_vlan = trunk_doc.xpath('/ethernetIf/l2Attribute/trunkVlans').text

  property_hash = { ensure: :present }
  property_hash[:name] = trunk_name

  if trunk_mode == 'access'
    property_hash[:mode] = :access
  elsif trunk_mode == 'trunk'
    property_hash[:mode] = :trunk
  end

  property_hash[:untagged_vlan] = trunk_untagged_vlan if trunk_untagged_vlan

  if trunk_tagged_vlan

    # transform tagged_vlans into vlan ID array
    itrunk = trunk_tagged_vlan.to_i(16)
    ibtrunk = itrunk.to_s(2)
    ibtrunkcount = ibtrunk.length

    if ibtrunkcount < 4096
      for i in 1..4096 - ibtrunkcount do
        ibtrunk = '0' + ibtrunk
      end
       end

    bbtrunk = []
    n = 0
    for i in 0..4096
      if ibtrunk[i] == '1'
        bbtrunk[n] = i.to_s
        n += 1
      end
          end

    property_hash[:tagged_vlans] = bbtrunk

  end

  property_hash[:ensure] = :present
  property_hash[:encapsulation] = :dot1q

  trunk_array << property_hash
end

trunk_array
end

#set_trunk(resource) ⇒ Object 



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# File 'lib/puppet/provider/ce/api/trunk/trunk_api.rb', line 86

def set_trunk(resource)
session = Puppet::NetDev::CE::Device.session

if resource[:mode] == :access

  set_trunk_xml = '<rpc><edit-config><target><running/></target><default-operation>merge</default-operation><error-option>rollback-on-error</error-option><config><ethernet xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0"><ethernetIfs><ethernetIf operation="merge"><ifName>' + (resource[:name]).to_s + '</ifName><l2Attribute><linkType>access</linkType><pvid>' + (resource[:untagged_vlan]).to_s + '</pvid></l2Attribute></ethernetIf></ethernetIfs></ethernet></config></edit-config></rpc>'
  end

if resource[:mode] == :trunk

  # transform tagged_vlans into trunkVlans bitmap
  count = resource[:tagged_vlans].count
  vlan_bit = Array.new(1024, 0)
  all_bits = Array.new(1024, 0)

  for i in 0..count - 1 do
    tagged_vlans = resource[:tagged_vlans][i].to_i
    j = tagged_vlans / 4
    all_bits[j] = all_bits[j] + 1 if tagged_vlans % 4 == 0

    all_bits[j] = all_bits[j] + 2 if tagged_vlans % 4 == 1

    all_bits[j] = all_bits[j] + 4 if tagged_vlans % 4 == 2

    all_bits[j] = all_bits[j] + 8 if tagged_vlans % 4 == 3

    case all_bits[j]

    when 0

      vlan_bit[j] = '0'

    when 1

      vlan_bit[j] = '8'

    when 2

      vlan_bit[j] = '4'

    when 3

      vlan_bit[j] = 'C'

    when 4

      vlan_bit[j] = '2'

    when 5

      vlan_bit[j] = 'A'

    when 6

      vlan_bit[j] = '6'

    when 7

      vlan_bit[j] = 'E'

    when 8

      vlan_bit[j] = '1'

    when 9

      vlan_bit[j] = '9'

    when 10

      vlan_bit[j] = '5'

    when 11

      vlan_bit[j] = 'D'

    when 12

      vlan_bit[j] = '3'

    when 13

      vlan_bit[j] = 'B'

    when 14

      vlan_bit[j] = '7'

    when 15

      vlan_bit[j] = 'F'
end
  end

  aa = vlan_bit.join

  # delete tagged_vlans
  get_trunk_xml = '<rpc><get><filter type="subtree"><ethernet xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0"><ethernetIfs><ethernetIf><ifName>' + (resource[:name]).to_s + '</ifName><l2Attribute><linkType></linkType><pvid></pvid><trunkVlans></trunkVlans></l2Attribute></ethernetIf></ethernetIfs></ethernet></ifm></filter></get></rpc>'

  trunk = session.rpc.do_config(get_trunk_xml)
  trunk_element = trunk.first_element_child.first_element_child
  trunk_doc = Nokogiri::XML(trunk_element.element_children.to_s)
  trunk_mode = trunk_doc.xpath('/ethernetIf/l2Attribute/linkType').text
  if trunk_mode == 'trunk'
    trunk_tagged_vlan = trunk_doc.xpath('/ethernetIf/l2Attribute/trunkVlans').text

    ia = trunk_tagged_vlan.to_i(16)
    ib = aa.to_i(16)
    c = ia ^ ib
    d = c & ia
    dd = d.to_s(16).upcase
    ddcount = dd.length

    if ddcount < 1024
      for i in 1..1024 - ddcount do
        dd = '0' + dd
      end

        end

    delete_trunk_xml = '<rpc><edit-config><target><running/></target><default-operation>merge</default-operation><error-option>rollback-on-error</error-option><config><ethernet xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0"><ethernetIfs><ethernetIf operation="merge"><ifName>' + (resource[:name]).to_s + '</ifName><l2Attribute><linkType>trunk</linkType><pvid>1</pvid><trunkVlans>' + aa.to_s + ':' + dd.to_s + '</trunkVlans></l2Attribute></ethernetIf></ethernetIfs></ethernet></config></edit-config></rpc>'

    session.rpc.do_config(delete_trunk_xml)

  end

  # add tagged_vlans

  set_trunk_xml = '<rpc><edit-config><target><running/></target><default-operation>merge</default-operation><error-option>rollback-on-error</error-option><config><ethernet xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0"><ethernetIfs><ethernetIf operation="merge"><ifName>' + (resource[:name]).to_s + '</ifName><l2Attribute><linkType>trunk</linkType><pvid>' + (resource[:untagged_vlan]).to_s + '</pvid><trunkVlans>' + aa.to_s + ':' + aa.to_s + '</trunkVlans></l2Attribute></ethernetIf></ethernetIfs></ethernet></config></edit-config></rpc>'
end

session.rpc.do_config(set_trunk_xml)
end