Class: ActiveRpc::RackServer

Inherits:
Object
  • Object
show all
Defined in:
lib/active_rpc/rack_server.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request) ⇒ RackServer

Returns a new instance of RackServer.



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# File 'lib/active_rpc/rack_server.rb', line 9

def initialize(request)
  @request = request
end

Instance Attribute Details

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/active_rpc/rack_server.rb', line 7

def request
  @request
end

Class Method Details

.call(env) ⇒ Object 



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# File 'lib/active_rpc/rack_server.rb', line 3

def self.call(env)
  new(Rack::Request.new(env)).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/active_rpc/rack_server.rb', line 13

def call
  res = nil
  begin
    res = case body
          when Array then body.map(&method(:process_item)).map(&:to_hash)
          when Hash then process_item(body).to_hash
          end
  rescue JSON::ParserError => ex
    res = ActiveRpc::Response.new do |r|
      r.error = Errors::ParseError.new(message: ex.to_s)
    end.to_hash
  end

  [
    200,
    {'Content-Type' => 'application/json'},
    [JSON.generate(res)]
  ]
end