Class: Moob::Pec

Inherits:
BaseLom show all
Defined in:
lib/moob/pec.rb

Constant Summary collapse

INFO_FIELDS = 
%w[
 asic certificate
 chassisFLEDStatus chassisILEDStatus chassisName
 biosVer fwUpdated fwVersion hostname hwVersion
 ipmiKey ipmiLAN ipmiMinPriv
 productDescription productName pwState
 serialOverLanBaud serialOverLanEnabled serialOverLanPriv
 hostname
 ifName macAddr autoNeg v4Enabled v4DHCPEnabled v4IPAddr 
 v4NetMask v4Gateway
]

Instance Attribute Summary

Attributes inherited from BaseLom

#hostname, #username

Instance Method Summary collapse

Methods inherited from BaseLom

action, actions, name

Constructor Details

#initialize(hostname, options = {}) ⇒ Pec

Returns a new instance of Pec.



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# File 'lib/moob/pec.rb', line 17

def initialize hostname, options = {}
  super hostname, options
  @username ||= 'root'
  @password ||= 'root'
  @index = nil
end

Instance Method Details

#authenticate ⇒ Object 



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# File 'lib/moob/pec.rb', line 24

def authenticate
  @session.handle_cookies nil

   = @session.get 'login.html'

  raise ResponseError.new  unless .status == 200

  auth = @session.post 'data/login', "user=#{@username}&password=#{@password}"

  raise ResponseError.new auth unless auth.status == 200

  auth.body =~ /<authResult>([^<]+)<\/authResult>/

  raise 'Cannot find auth result' unless $&
  raise "Auth failed with: \"#{auth.body}\"" unless $1 == "0"

  auth.body =~ /<forwardUrl>([^<]+)<\/forwardUrl>/

  raise 'Cannot find the authenticated index url after auth' unless $&

  @indexurl = $1


  Moob.inform "Requesting indexurl of #{@indexurl}"
  @authhash = @indexurl.split('?')[1]

  @index = @session.get @indexurl

  # someone decided it was a good idea to include a ST2 token in every XHR
  # request. We need it for a lot of our features.
  @index.body =~ /var CSRF_TOKEN_2_VALUE = "([0-9a-f]+)";/
  raise ResponseError.new @index unless @index.status == 200
  @st2 = $1

  @session.headers['ST2'] = @st2

  return self
end

#detect ⇒ Object 



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# File 'lib/moob/pec.rb', line 69

def detect
  begin
    home = @session.get 'login.html'
    home.body =~ /Dell Remote Management Controller/
  rescue
    false
  end
end

#drac_set_params(params) ⇒ Object 



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# File 'lib/moob/pec.rb', line 155

def drac_set_params params
  params.each do |p,v|
    req = @session.post "data?set=#{p}:#{v}", {}
    raise ResponseError.new req unless req.status == 200
  end
  return nil
end

#enable_ipmi ⇒ Object 



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# File 'lib/moob/pec.rb', line 151

def enable_ipmi
  drac_set_params({ 'ipmiLAN' => 1 })
end

#get_infos(keys) ⇒ Object 



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# File 'lib/moob/pec.rb', line 127

def get_infos keys
  infos = @session.post "data?get=#{keys.join(',')}", {}

  raise ResponseError.new infos unless infos.status == 200
  raise "The status isn't OK" unless infos.body =~ /<status>ok<\/status>/

  return Hash[keys.collect do |k|
    if infos.body =~ /<#{k}>(.*?)<\/#{k}>/
      [k, $1]
    else
      [k, nil]
    end
  end]
end

#infos ⇒ Object 



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# File 'lib/moob/pec.rb', line 123

def infos
  return JSON.pretty_generate get_infos INFO_FIELDS
end

#jnlp ⇒ Object 



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# File 'lib/moob/pec.rb', line 80

def jnlp
  # On PEC LOM CSRF_TOKEN_1 carries the auth token	  
  @index.body =~ /var CSRF_TOKEN_1\s+= \"ST1\" \+ \"=\" \+ "([0-9a-f]+)";/
  @st1 = $1

  viewer = @session.get "viewer.jnlp(#{@hostname}@0@#{Time.now.to_i * 1000})?ST1=#{@st1}"
  raise ResponseError.new viewer unless viewer.status == 200

  return viewer.body
end

#logout ⇒ Object 



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# File 'lib/moob/pec.rb', line 63

def logout
  out = @session.get 'data/logout'
  raise ResponseError.new out unless out.status == 200
  return self
end

#power_control(action) ⇒ Object 



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# File 'lib/moob/pec.rb', line 91

def power_control action
  req = @session.post "data?set=pwState:#{action}", {}
  raise ResponseError.new req unless req.status == 200
  return nil
end

#pstatus ⇒ Object 



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# File 'lib/moob/pec.rb', line 111

def pstatus
  case get_infos(['pwState'])['pwState']
  when '0'
    return :off
  when '1'
    return :on
  else
    return nil
  end
end

#set_params ⇒ Object 



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# File 'lib/moob/pec.rb', line 143

def set_params
  unless @params
    raise "Params are not set!"
  end
  drac_set_params @params
end