Class: NewRelic::Agent::Transaction::RequestAttributes

Inherits:
Object
  • Object
show all
Defined in:
lib/new_relic/agent/transaction/request_attributes.rb

Constant Summary collapse

HTTP_ACCEPT_HEADER_KEY = 
'HTTP_ACCEPT'.freeze
BASE_HEADERS = 
%w[CONTENT_LENGTH CONTENT_TYPE HTTP_ACCEPT HTTP_REFERER HTTP_USER_AGENT PATH_INFO REMOTE_HOST
REQUEST_METHOD REQUEST_URI SERVER_PORT].freeze
ATTRIBUTE_PREFIX = 
'request.headers.'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request) ⇒ RequestAttributes

Returns a new instance of RequestAttributes.



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 22

def initialize(request)
  @request_path = path_from_request(request)
  @referer = referer_from_request(request)
  @accept = attribute_from_env(request, HTTP_ACCEPT_HEADER_KEY)
  @content_length = content_length_from_request(request)
  @content_type = attribute_from_request(request, :content_type)
  @host = attribute_from_request(request, :host)
  @port = port_from_request(request)
  @user_agent = attribute_from_request(request, :user_agent)
  @request_method = attribute_from_request(request, :request_method)
  @other_headers = other_headers_from_request(request)
end

Instance Attribute Details

#accept ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def accept
  @accept
end

#content_length ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def content_length
  @content_length
end

#content_type ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def content_type
  @content_type
end

#host ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def host
  @host
end

#other_headers ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def other_headers
  @other_headers
end

#port ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def port
  @port
end

#referer ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def referer
  @referer
end

#request_method ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def request_method
  @request_method
end

#request_path ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def request_path
  @request_path
end

#user_agent ⇒ Object (readonly)

the HTTP standard has “referrer” mispelled as “referer”



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 12

def user_agent
  @user_agent
end

Instance Method Details

#assign_agent_attributes(txn) ⇒ Object 



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# File 'lib/new_relic/agent/transaction/request_attributes.rb', line 35

def assign_agent_attributes(txn)
  default_destinations = AttributeFilter::DST_TRANSACTION_TRACER |
    AttributeFilter::DST_TRANSACTION_EVENTS |
    AttributeFilter::DST_ERROR_COLLECTOR

  if referer
    destinations = allow_other_headers? ? default_destinations : AttributeFilter::DST_ERROR_COLLECTOR
    txn.add_agent_attribute(:'request.headers.referer', referer, destinations)
  end

  if request_path
    destinations = if allow_other_headers?
      default_destinations
    else
      AttributeFilter::DST_TRANSACTION_TRACER | AttributeFilter::DST_ERROR_COLLECTOR
    end
    txn.add_agent_attribute(:'request.uri', request_path, destinations)
  end

  if accept
    txn.add_agent_attribute(:'request.headers.accept', accept, default_destinations)
  end

  if content_length
    txn.add_agent_attribute(:'request.headers.contentLength', content_length, default_destinations)
  end

  if content_type
    txn.add_agent_attribute(:'request.headers.contentType', content_type, default_destinations)
  end

  if host
    txn.add_agent_attribute(:'request.headers.host', host, default_destinations)
  end

  if user_agent
    txn.add_agent_attribute(:'request.headers.userAgent', user_agent, default_destinations)
  end

  if request_method
    txn.add_agent_attribute(:'request.method', request_method, default_destinations)
  end

  if port && allow_other_headers?
    txn.add_agent_attribute(:'request.headers.port', port, default_destinations)
  end

  other_headers.each do |header, value|
    txn.add_agent_attribute(header, value, default_destinations)
  end
end