Class: ChefZero::RestRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/chef_zero/rest_request.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env, rest_base_prefix = []) ⇒ RestRequest

Returns a new instance of RestRequest.



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# File 'lib/chef_zero/rest_request.rb', line 6

def initialize(env, rest_base_prefix = [])
  @env = env
  @rest_base_prefix = rest_base_prefix
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/chef_zero/rest_request.rb', line 11

def env
  @env
end

#rest_base_prefix ⇒ Object

Returns the value of attribute rest_base_prefix.



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# File 'lib/chef_zero/rest_request.rb', line 12

def rest_base_prefix
  @rest_base_prefix
end

Class Method Details

.rfc2396_parser ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 84

def self.rfc2396_parser
  @parser ||= URI::RFC2396_Parser.new
end

Instance Method Details

#api_v0? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef_zero/rest_request.rb', line 32

def api_v0?
  api_version == 0
end

#api_version ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 28

def api_version
  Integer(@env["HTTP_X_OPS_SERVER_API_VERSION"] || 0)
end

#base_uri ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 14

def base_uri
  # Load balancer awareness
  if env["HTTP_X_FORWARDED_PROTO"]
    scheme = env["HTTP_X_FORWARDED_PROTO"]
  else
    scheme = env["rack.url_scheme"]
  end
  @base_uri ||= "#{scheme}://#{env["HTTP_HOST"]}#{env["SCRIPT_NAME"]}"
end

#base_uri=(value) ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 24

def base_uri=(value)
  @base_uri = value
end

#body ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 56

def body
  @body ||= env["rack.input"].read
end

#body=(body) ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 52

def body=(body)
  @body = body
end

#method ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 40

def method
  @env["REQUEST_METHOD"]
end

#query_params ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 60

def query_params
  @query_params ||= begin
    params = Rack::Request.new(env).GET
    params.keys.each do |key|
      params[key] = self.class.rfc2396_parser.unescape(params[key])
    end
    params
  end
end

#requestor ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 36

def requestor
  @env["HTTP_X_OPS_USERID"]
end

#rest_path ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 44

def rest_path
  @rest_path ||= rest_base_prefix + env["PATH_INFO"].split("/").select { |part| part != "" }
end

#rest_path=(rest_path) ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 48

def rest_path=(rest_path)
  @rest_path = rest_path
end

#to_s ⇒ Object 



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# File 'lib/chef_zero/rest_request.rb', line 70

def to_s
  result = "#{method} #{rest_path.join("/")}"
  if query_params.size > 0
    result << "?#{query_params.map { |k, v| "#{k}=#{v}" }.join("&")}"
  end
  if body.chomp != ""
    result << "\n--- #{method} BODY ---\n"
    result << body
    result << "\n" unless body.end_with?("\n")
    result << "--- END #{method} BODY ---"
  end
  result
end