Class: Locomotive::Steam::Server::DynamicAssets

Inherits:
Middleware
  • Object
show all
Defined in:
lib/locomotive/steam/server/dynamic_assets.rb

Instance Attribute Summary collapse

Attributes inherited from Middleware

#content_entry, #liquid_assigns, #mounting_point, #page, #path, #request

Instance Method Summary collapse

Constructor Details

#initialize(app, site_path) ⇒ DynamicAssets

Returns a new instance of DynamicAssets.



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# File 'lib/locomotive/steam/server/dynamic_assets.rb', line 8

def initialize(app, site_path)
  super(app)

  @regexp     = /^\/(javascripts|stylesheets)\/(.*)$/

  @sprockets  = Locomotive::Mounter::Extensions::Sprockets.environment(site_path)
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/locomotive/steam/server/dynamic_assets.rb', line 6

def app
  @app
end

#regexp ⇒ Object (readonly)

Returns the value of attribute regexp.



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# File 'lib/locomotive/steam/server/dynamic_assets.rb', line 6

def regexp
  @regexp
end

#sprockets ⇒ Object (readonly)

Returns the value of attribute sprockets.



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# File 'lib/locomotive/steam/server/dynamic_assets.rb', line 6

def sprockets
  @sprockets
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/locomotive/steam/server/dynamic_assets.rb', line 16

def call(env)
  if env['PATH_INFO'] =~ self.regexp
    env['PATH_INFO'] = $2

    begin
      self.sprockets.call(env)
    rescue Exception => e
      raise Locomotive::Steam::DefaultException.new "Unable to serve a dynamic asset. Please check the logs.", e
    end
  else
    app.call(env)
  end
end