Class: WlcSnmp::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/wlc_snmp/client.rb

Constant Summary collapse

MIB_AIRESPACE_CLIENT_MAC = 
'1.3.6.1.4.1.14179.2.1.4.1.1'
MIB_AIRESPACE_CLIENT_IP = 
'1.3.6.1.4.1.14179.2.1.4.1.2'
MIB_AIRESPACE_AP_BASE_MAC = 
'1.3.6.1.4.1.14179.2.2.1.1.1'
MIB_AIRESPACE_AP_NAME = 
'1.3.6.1.4.1.14179.2.2.1.1.3'
MIB_AIRESPACE_AP_LOCATION = 
'1.3.6.1.4.1.14179.2.2.1.1.4'
MIB_AIRESPACE_AP_OPER_STATUS = 
'1.3.6.1.4.1.14179.2.2.1.1.6'
MIB_AIRESPACE_AP_MODEL = 
'1.3.6.1.4.1.14179.2.2.1.1.16'
MIB_AIRESPACE_AP_SERIAL = 
'1.3.6.1.4.1.14179.2.2.1.1.17'
MIB_AIRESPACE_AP_IP = 
'1.3.6.1.4.1.14179.2.2.1.1.19'
MIB_AIRESPACE_AP_TYPE = 
'1.3.6.1.4.1.14179.2.2.1.1.22'
MIB_AIRESPACE_AP_ETHENRET_MAC = 
'1.3.6.1.4.1.14179.2.2.1.1.33'
MIB_AIRESPACE_AP_ADMIN_STATUS = 
'1.3.6.1.4.1.14179.2.2.1.1.37'
MIB_LWAPP_AP_NAME = 
'1.3.6.1.4.1.9.9.513.1.1.1.1.5'
MIB_LWAPP_AP_MAC = 
'1.3.6.1.4.1.9.9.513.1.1.1.1.2'
MIB_LWAPP_CLIENT_MAC = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.1'
MIB_LWAPP_CLIENT_WLAN_PROFILE = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.3'
MIB_LWAPP_CLIENT_PROTOCOL = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.6'
MIB_LWAPP_CLIENT_AP_MAC = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.8'
MIB_LWAPP_CLIENT_IP = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.10'
MIB_LWAPP_CLIENT_UPTIME = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.15'
MIB_LWAPP_CLIENT_CURRENT_RATE = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.17'
MIB_LWAPP_CLIENT_RATE_SET = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.18'
MIB_LWAPP_CLIENT_USER = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.27'
MIB_LWAPP_CLIENT_SSID = 
'1.3.6.1.4.1.9.9.599.1.3.1.1.28'

Instance Method Summary collapse

Constructor Details

#initialize(host:, port: 161, community:) ⇒ Client

Returns a new instance of Client.



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# File 'lib/wlc_snmp/client.rb', line 36

def initialize(host: , port: 161, community: )
  @host = host
  @port = port
  @community = community
end

Instance Method Details

#aps ⇒ Object 



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# File 'lib/wlc_snmp/client.rb', line 42

def aps
  snmp_get_tree(
    mac_address: MIB_AIRESPACE_AP_BASE_MAC,
    name: MIB_AIRESPACE_AP_NAME,
    location: MIB_AIRESPACE_AP_LOCATION,
    operational_status: MIB_AIRESPACE_AP_OPER_STATUS,
    model: MIB_AIRESPACE_AP_MODEL,
    serial: MIB_AIRESPACE_AP_SERIAL,
    ip_address: MIB_AIRESPACE_AP_IP,
    type: MIB_AIRESPACE_AP_TYPE,
    ethernet_mac_address: MIB_AIRESPACE_AP_ETHENRET_MAC,
    admin_status: MIB_AIRESPACE_AP_ADMIN_STATUS,
  ).map do |data|
    Ap.new(
      name: data[:name].to_s,
      mac_address: unpack_mac(data[:mac_address]),
      location: data[:location]&.to_s,
      operational_status: data[:operational_status]&.to_i,
      model: data[:model]&.to_s,
      serial: data[:serial]&.to_s,
      ip_address: data[:ip_address]&.to_s,
      type: data[:ip_address],
      ethernet_mac_address: unpack_mac(data[:ethernet_mac_address]),
      admin_status: data[:admin_status]&.to_i,
    )
  end
end

#clients ⇒ Object 



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# File 'lib/wlc_snmp/client.rb', line 70

def clients
  aps = aps().map{ |_| [_.mac_address, _] }.to_h

  airespace_clients = snmp_get_tree(ip: MIB_AIRESPACE_CLIENT_IP, mac: MIB_AIRESPACE_CLIENT_MAC).map do |data|
    [data[:ip].to_s, unpack_mac(data[:mac])]
  end.to_h

  snmp_get_tree(
    wlan_profile: MIB_LWAPP_CLIENT_WLAN_PROFILE,
    protocol: MIB_LWAPP_CLIENT_PROTOCOL,
    ap_mac: MIB_LWAPP_CLIENT_AP_MAC,
    ip: MIB_LWAPP_CLIENT_IP,
    uptime: MIB_LWAPP_CLIENT_UPTIME,
    data_rate: MIB_LWAPP_CLIENT_CURRENT_RATE,
    supported_data_rates: MIB_LWAPP_CLIENT_RATE_SET,
    user: MIB_LWAPP_CLIENT_USER,
    ssid: MIB_LWAPP_CLIENT_SSID,
  ).map do |data|
    if data[:ip].is_a?(SNMP::IpAddress)
      ip = data[:ip].to_s
    else
      ip = data[:ip].to_s.unpack("C*").map(&:to_s).join(?.)
    end
    mac = airespace_clients[ip] ? airespace_clients[ip] : nil
    ap_mac = unpack_mac(data[:ap_mac])

    ClientData.new(
      mac_address: mac,
      ip_address: ip,
      ap: aps[ap_mac],
      wlan_profile: data[:wlan_profile].to_s,
      protocol: data[:protocol].to_i,
      ap_mac: ap_mac,
      uptime: data[:uptime].to_i,
      current_rate: data[:data_rate].to_s,
      supported_data_rates: data[:supported_data_rates].to_s.split(?,),
      user: data[:user]&.to_s,
      ssid: data[:ssid]&.to_s,
    )
  end
end

#snmp ⇒ Object 



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# File 'lib/wlc_snmp/client.rb', line 112

def snmp
  @snmp ||= SNMP::Manager.new(host: @host, port: @port, community: @community)
end