Class: Tracebin::Middleware

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/tracebin/middleware.rb', line 9

def initialize(app)
  @app = app

  @config = Tracebin::Agent.config
  @logger = Tracebin::Agent.logger

  start_agent_parent_process
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/tracebin/middleware.rb', line 7

def config
  @config
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/tracebin/middleware.rb', line 7

def logger
  @logger
end

Instance Method Details

#__call(env) ⇒ Object 



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# File 'lib/tracebin/middleware.rb', line 22

def __call(env)
  start_agent_child_process

  if agent_disabled?(env)
    @logger.debug "TRACEBIN: Tracebin disabled for this request."
    return @app.call env
  else
    @tracebin_timer = Timer.new
    @tracebin_timer.start!

    status, headers, response = @app.call(env)

    @tracebin_timer.transaction_name = fetch_endpoint_name(env)

    @tracebin_timer.stop!

    PuppetMaster.new(@tracebin_timer).process

    return [status, headers, response]
  end
end

#call(env) ⇒ Object 



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# File 'lib/tracebin/middleware.rb', line 18

def call(env)
  dup.__call(env)
end