Class: PostHog::Transport

Inherits:
Object
  • Object
show all
Includes:
Defaults::Request, Logging, Utils
Defined in:
lib/posthog/transport.rb

Constant Summary

Constants included from Utils

Utils::UTC_OFFSET_WITHOUT_COLON, Utils::UTC_OFFSET_WITH_COLON

Constants included from Defaults::Request

Defaults::Request::HEADERS, Defaults::Request::HOST, Defaults::Request::PATH, Defaults::Request::PORT, Defaults::Request::RETRIES, Defaults::Request::SSL

Class Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

included, #logger

Methods included from Utils

convert_to_datetime, date_in_iso8601, datetime_in_iso8601, formatted_offset, get_by_symbol_or_string_key, is_valid_regex, isoify_dates, isoify_dates!, seconds_to_utc_offset, stringify_keys, symbolize_keys, symbolize_keys!, time_in_iso8601, uid

Constructor Details

#initialize(options = {}) ⇒ Transport

Returns a new instance of Transport.



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# File 'lib/posthog/transport.rb', line 18

def initialize(options = {})
  if options[:api_host]
    uri = URI.parse(options[:api_host])
    options[:host] = uri.host
    options[:ssl] = uri.scheme == 'https'
    options[:port] = uri.port
  end

  options[:host] = options[:host].nil? ? HOST : options[:host]
  options[:port] = options[:port].nil? ? PORT : options[:port]
  options[:ssl] = options[:ssl].nil? ? SSL : options[:ssl]

  @headers = options[:headers] || HEADERS
  @path = options[:path] || PATH
  @retries = options[:retries] || RETRIES
  @backoff_policy = options[:backoff_policy] || PostHog::BackoffPolicy.new

  http = Net::HTTP.new(options[:host], options[:port])
  http.use_ssl = options[:ssl]
  http.read_timeout = 8
  http.open_timeout = 4
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE if options[:skip_ssl_verification]

  @http = http
end

Class Attribute Details

.stub ⇒ Object 



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# File 'lib/posthog/transport.rb', line 144

def stub
  @stub || ENV.fetch('STUB', nil)
end

Instance Method Details

#send(api_key, batch) ⇒ Response

Sends a batch of messages to the API

Returns:



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# File 'lib/posthog/transport.rb', line 47

def send(api_key, batch)
  logger.debug("Sending request for #{batch.length} items")

  last_response, exception =
    retry_with_backoff(@retries) do
      status_code, body = send_request(api_key, batch)
      error =
        begin
          JSON.parse(body)['error']
        rescue JSON::ParserError
          body
        end
      should_retry = should_retry_request?(status_code, body)
      logger.debug("Response status code: #{status_code}")
      logger.debug("Response error: #{error}") if error

      [Response.new(status_code, error), should_retry]
    end

  if exception
    logger.error(exception.message)
    exception.backtrace.each { |line| logger.error(line) }
    Response.new(-1, exception.to_s)
  else
    last_response
  end
end

#shutdown ⇒ Object

Closes a persistent connection if it exists



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# File 'lib/posthog/transport.rb', line 76

def shutdown
  @http.finish if @http.started?
end