Class: CherrypieRailsSdk::Middleware

Inherits:
Object
  • Object
show all
Includes:
Concurrent::Async
Defined in:
lib/cherrypie_rails_sdk.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, api_key, identity_function, api_url: "https://api.cherrypie.app") ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/cherrypie_rails_sdk.rb', line 11

def initialize(app, api_key, identity_function, api_url: "https://api.cherrypie.app")
  super()
  @app = app
  @api_key = api_key
  @api_url = api_url
  @identity_function = identity_function
end

Instance Method Details

#_build_request_payload(request) ⇒ Object 



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# File 'lib/cherrypie_rails_sdk.rb', line 23

def _build_request_payload(request)
  headers = {}
  request.headers.each {|key, value|
    headers.merge(key: value)
  }
  return {
    "path"=> request.fullpath,
    "method"=> request.method,
    "headers"=> headers,
    "body"=> request.body,
  }
end

#_build_response_payload(status, headers, response) ⇒ Object 



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# File 'lib/cherrypie_rails_sdk.rb', line 36

def _build_response_payload(status, headers, response)
  body = nil
  if response.respond_to?(:body)
    body = response.body
  end
  return {
    "headers"=> headers,
    "body"=> body,
    "statusCode"=> status,
  }
end

#_call(env) ⇒ Object 



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# File 'lib/cherrypie_rails_sdk.rb', line 52

def _call env
  request_started_on = Time.now
  @status, @headers, @response = @app.call(env)
  request_ended_on = Time.now
  request = ActionDispatch::Request.new(env)

  @log_level = :info
  # Rails.logger.send(@log_level, '=' * 50)
  # Rails.logger.send(@log_level, "Request delta time: #{request_ended_on - request_started_on} seconds.")
  # Rails.logger.send(@log_level, '=' * 50)

  response_time = (request_ended_on - request_started_on) * 1000
  
   = @identity_function[request]
  payload = {
    "logEntry" => {
        "account"=> ,
        "clientIP"=> request.ip,
        "request"=> _build_request_payload(request),
        "response"=> _build_response_payload(@status, @headers, @response),
        "responseTime"=> response_time, # ms
    }
  } .to_json

  uri = URI("#{@api_url}/v1/logs")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  cherrypie_request = Net::HTTP::Post.new(
    uri.request_uri,
    {
      'Content-Type' => 'application/json',
      'Authorization' => "Bearer #{@api_key}",
      'Accept'=>'application/json',
    }
  )
  cherrypie_request.body = payload
  # Only log non-300 statuses.
  if !(@status >= 300 && @status <= 399)
    cherrypie_response = self.async._send_log(http, cherrypie_request)
  end
  [@status, @headers, @response]
end

#_send_log(http, request) ⇒ Object 



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# File 'lib/cherrypie_rails_sdk.rb', line 48

def _send_log(http, request)
  http.request(request)
end

#call(env) ⇒ Object 



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# File 'lib/cherrypie_rails_sdk.rb', line 19

def call env
  dup._call env
end