Class: Itamae::Resource::HttpRequest

Inherits:
File
  • Object
show all
Defined in:
lib/itamae/resource/http_request.rb

Constant Summary collapse

RedirectLimitExceeded = 
Class.new(StandardError)
HTTPClientError = 
Class.new(StandardError)
HTTPServerError = 
Class.new(StandardError)
HTTPUnknownError = 
Class.new(StandardError)

Instance Attribute Summary

Attributes inherited from Base

#attributes, #current_attributes, #notifications, #recipe, #resource_name, #subscriptions, #updated

Instance Method Summary collapse

Methods inherited from File

#action_create, #action_edit, #set_current_attributes

Methods inherited from Base

#action_nothing, define_attribute, #do_not_run_because_of_not_if?, #do_not_run_because_of_only_if?, inherited, #initialize, #resource_type, #run

Constructor Details

This class inherits a constructor from Itamae::Resource::Base

Instance Method Details

#action_delete(options) ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 77

def action_delete(options)
  _action_create(options)
end

#action_get(options) ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 81

def action_get(options)
  _action_create(options)
end

#action_options(options) ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 85

def action_options(options)
  _action_create(options)
end

#action_post(options) ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 89

def action_post(options)
  _action_create(options)
end

#action_put(options) ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 93

def action_put(options)
  _action_create(options)
end

#fetch_content ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 38

def fetch_content
  uri = URI.parse(attributes.url)
  response = nil
  redirects_followed = 0

  loop do
    http = Net::HTTP.new(uri.host, uri.port)
    http.use_ssl = true if uri.scheme == "https"

    case attributes.action
    when :delete, :get, :options
      response = http.method(attributes.action).call(uri.request_uri, attributes.headers)
    when :post, :put
      response = http.method(attributes.action).call(uri.request_uri, attributes.message, attributes.headers)
    end

    case response
    when Net::HTTPSuccess
      break
    when Net::HTTPRedirection
      if redirects_followed < attributes.redirect_limit
        uri = URI.parse(response["location"])
        redirects_followed += 1
        Itamae.logger.debug "Following redirect #{redirects_followed}/#{attributes.redirect_limit}"
      else
        raise RedirectLimitExceeded
      end
    when Net::HTTPClientError
      raise HTTPClientError
    when Net::HTTPServerError
      raise HTTPServerError
    else
      raise HTTPUnknownError
    end
  end

  response.body
end

#pre_action ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 21

def pre_action
  attributes.exist = true
  attributes.content = fetch_content

  send_tempfile
  compare_file
end

#show_differences ⇒ Object 



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# File 'lib/itamae/resource/http_request.rb', line 29

def show_differences
  current.mode    = current.mode.rjust(4, '0') if current.mode
  attributes.mode = attributes.mode.rjust(4, '0') if attributes.mode

  super

  show_content_diff
end