Class: SDEE

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

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ SDEE

Returns a new instance of SDEE.



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# File 'lib/sdee.rb', line 98

def initialize(options = {})
  @host = options[:host]
  @path = '/cgi-bin/sdee-server'
  @proto = 'https://'

  @creds = Base64.encode64("#{options[:user]}:#{options[:pass]}")
end

Instance Method Details

#get_events ⇒ Object 



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# File 'lib/sdee.rb', line 133

def get_events
  puts "Please login first" unless @subscription_id

  params = {
    action: 'get',
    confirm: 'yes',
    timeout: 1,
    maxNbrofEvents: 20,
    subscriptionId: @subscription_id,
    sessionId: @session_id
  }

  res = request params
  doc = Nokogiri::XML(res.body)

  xml_alerts = doc.xpath("//sd:evIdsAlert")
  hash_alerts = xml_alerts.collect {|x| Alert.new(x).to_hash }.uniq

  hash_alerts.each {|h| puts h.to_json }

  hash_alerts
end

#login ⇒ Object 



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# File 'lib/sdee.rb', line 106

def 
  params = {
    action: 'open',
    events: 'evIdsAlert',
    force: 'yes'
  }

  response = request params
  doc = Nokogiri::XML(response.body)

  @session_id = doc.xpath('//env:Header').first.
    xpath('//sd:oobInfo').first.
    xpath('//sd:sessionId').first.text

  @subscription_id = doc.xpath('//env:Body').first.
    xpath('//sd:subscriptionId').first.text

  response
end

#poll_events(sleep_time = 5) ⇒ Object 



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# File 'lib/sdee.rb', line 126

def poll_events(sleep_time=5)
  while true do
    get_events
    sleep sleep_time
  end
end

#request(params) ⇒ Object 



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# File 'lib/sdee.rb', line 156

def request(params)
  http = Net::HTTP.new(@host, 443)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE
  http.ssl_version = :SSLv3

  uri = URI(@proto + @host + @path)
  uri.query = URI.encode_www_form(params)

  req = Net::HTTP::Get.new(uri)
  req['Authorization'] = "BASIC #{@creds}"

  response = http.request(req)
end