Class: Sinatra::Event

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

Constant Summary collapse

URI_CHAR = 
'[^/?:,&#\.]'.freeze
PARAM = 
/:(#{URI_CHAR}+)/.freeze
SPLAT = 
/(.*?)/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, options = {}, &b) ⇒ Event

Returns a new instance of Event.



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# File 'lib/codebutler/sinatra.rb', line 146

def initialize(path, options = {}, &b)
  @path = path
  @block = b
  @param_keys = []
  @options = options
  regex = @path.to_s.gsub(PARAM) do
    @param_keys << $1
    "(#{URI_CHAR}+)"
  end
  
  regex.gsub!('*', SPLAT.to_s)
  
  @pattern = /^#{regex}$/
end

Instance Attribute Details

#block ⇒ Object (readonly)

Returns the value of attribute block.



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# File 'lib/codebutler/sinatra.rb', line 144

def block
  @block
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/codebutler/sinatra.rb', line 144

def options
  @options
end

#param_keys ⇒ Object (readonly)

Returns the value of attribute param_keys.



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# File 'lib/codebutler/sinatra.rb', line 144

def param_keys
  @param_keys
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/codebutler/sinatra.rb', line 144

def path
  @path
end

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.



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# File 'lib/codebutler/sinatra.rb', line 144

def pattern
  @pattern
end

Instance Method Details

#invoke(request) ⇒ Object 



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# File 'lib/codebutler/sinatra.rb', line 161

def invoke(request)
  params = {}
  if agent = options[:agent] 
    return unless request.user_agent =~ agent
    params[:agent] = $~[1..-1]
  end
  if host = options[:host] 
    return unless host === request.host
  end
  return unless pattern =~ request.path_info.squeeze('/')
  params.merge!(param_keys.zip($~.captures.map(&:from_param)).to_hash)
  Result.new(block, params, 200)
end