Module: NetApp::Query

Included in:
NetApp
Defined in:
lib/netapp/query.rb

Constant Summary collapse

BASE_VOL_OID = 
"1.3.6.1.4.1.789.1.5.4.1"

Instance Method Summary collapse

Instance Method Details

#fetch(oids) ⇒ Object 



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# File 'lib/netapp/query.rb', line 40

def fetch(oids)
  reply = Array.new
  SNMP::Manager.open(:host => self.host) do |manager|
    reply = manager.get(oids).each_varbind.map { |vb| vb.value.to_s }
  end 
end

#fetch_vol(name) ⇒ Object 



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# File 'lib/netapp/query.rb', line 8

def fetch_vol(name)
  results = Hash.new

  self.fetch_vols.each do |vol_num, vol_name|
    if vol_name.include? name 
        results.merge!({ :name => name })

        details = [ BASE_VOL_OID + ".30" +".#{vol_num}", 
                    BASE_VOL_OID + ".31" +".#{vol_num}", 
                    BASE_VOL_OID + ".29" +".#{vol_num}" ]
        
        results.merge!({ :used => self.fetch(details)[0].to_i })
        results.merge!({ :free => self.fetch(details)[1].to_i })
        results.merge!({ :total => self.fetch(details)[2].to_i })
      break
    end
  end 
  results
end

#fetch_vols ⇒ Object 



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# File 'lib/netapp/query.rb', line 28

def fetch_vols
  vols = Hash.new 
  i = 1
  SNMP::Manager.open(:host => self.host) do |manager|
    manager.walk(BASE_VOL_OID + ".2") do |name|
      vols.merge!({ i => name.value})
      i += 1
    end
  end
  vols 
end