Class: Insight::App

Inherits:
Object
  • Object
show all
Includes:
Options
Defined in:
lib/insight/app.rb

Defined Under Namespace

Classes: SecurityError

Constant Summary collapse

INSIGHT_ROOT = 
"/__insight__"
INSIGHT_REGEX = 
%r{^#{INSIGHT_ROOT}}
VERSION = 
"0.4.4"

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Options

#options, #options=, #set

Constructor Details

#initialize(app, options = {}, &block) ⇒ App

Returns a new instance of App.



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# File 'lib/insight/app.rb', line 31

def initialize(app, options = {}, &block)
  initialize_options options
  @base_app = app
  @panels = []
  instance_eval(&block) if block_given?

  @logger = Logger.new(read_option(:log_level), read_option(:log_path))
  Thread.current['insight.logger'] = @logger
  build_normal_stack
  build_debug_stack
  if options[:on_initialize]
    options[:on_initialize].call(self)
  end
end

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/insight/app.rb', line 45

def logger
  @logger
end

#panels ⇒ Object

Returns the value of attribute panels.



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# File 'lib/insight/app.rb', line 46

def panels
  @panels
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/insight/app.rb', line 48

def call(env)
  env.replace @default_options.merge(env)
  @env = env
  @original_request = Rack::Request.new(@env)
  env['insight.logger'] = @logger
  Thread.current['insight.logger'] = @logger

  if insight_active?
    Insight.enable
    env["insight.panels"] = []
    result = @debug_stack.call(env)
    result
  else
    @normal_stack.call(env)
  end
end

#reset(new_options = nil) ⇒ Object 



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# File 'lib/insight/app.rb', line 66

def reset(new_options=nil)
  initialize_options(new_options)

  Insight::Instrumentation::ClassProbe::all_probes.each do |probe|
    probe.clear_collectors
  end
  Insight::Instrumentation::InstanceProbe::all_probes.each do |probe|
    probe.clear_collectors
  end
  Insight::Instrumentation::PackageDefinition.clear_collectors

  build_debug_stack
end