Class: RackReverseProxy::Rule::Matches

Inherits:
Object
  • Object
show all
Defined in:
lib/rack_reverse_proxy/rule.rb

Overview

Matches represents collection of matched objects for Rule

Instance Method Summary collapse

Constructor Details

#initialize(spec, url, path, accept_headers, has_custom_url, headers, rackreq, *_) ⇒ Matches

FIXME: eliminate :url, :accept_headers, :has_custom_url



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# File 'lib/rack_reverse_proxy/rule.rb', line 127

def initialize(spec, url, path, accept_headers, has_custom_url, headers, rackreq, *_)
  @spec = spec
  @url = url
  @path = path
  @has_custom_url = has_custom_url
  @rackreq = rackreq

  @headers = headers if accept_headers
  @spec_arity = spec.method(spec_match_method_name).arity
end

Instance Method Details

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack_reverse_proxy/rule.rb', line 138

def any?
  found.any?
end

#custom_url ⇒ Object 



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# File 'lib/rack_reverse_proxy/rule.rb', line 142

def custom_url
  return url unless has_custom_url
  found.map do |match|
    match.url(path)
  end.first
end

#substitute(url) ⇒ Object 



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# File 'lib/rack_reverse_proxy/rule.rb', line 149

def substitute(url)
  found.each_with_index.inject(url) do |acc, (match, i)|
    acc.gsub("$#{i}", match)
  end
end

#transform(response, request_uri) ⇒ Object 



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# File 'lib/rack_reverse_proxy/rule.rb', line 155

def transform(response, request_uri)
  found.inject(response) do |accumulator, match|
    if match.respond_to?(:transform)
      match.transform(accumulator, request_uri)
    else
      accumulator
    end
  end
end