Class: Sentry::Transport

Inherits:
Object
  • Object
show all
Includes:
LoggingHelper
Defined in:
lib/sentry/transport.rb,
lib/sentry/transport/configuration.rb

Direct Known Subclasses

DummyTransport, HTTPTransport

Defined Under Namespace

Classes: Configuration

Constant Summary collapse

PROTOCOL_VERSION = 
"7"
USER_AGENT = 
"sentry-ruby/#{Sentry::VERSION}"
CLIENT_REPORT_INTERVAL = 
30
CLIENT_REPORT_REASONS =

develop.sentry.dev/sdk/client-reports/#envelope-item-payload

[
  :ratelimit_backoff,
  :queue_overflow,
  :cache_overflow, # NA
  :network_error,
  :sample_rate,
  :before_send,
  :event_processor,
  :insufficient_data,
  :backpressure
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ Transport

Returns a new instance of Transport.



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# File 'lib/sentry/transport.rb', line 29

def initialize(configuration)
  @sdk_logger = configuration.sdk_logger
  @transport_configuration = configuration.transport
  @dsn = configuration.dsn
  @rate_limits = {}
  @send_client_reports = configuration.send_client_reports

  if @send_client_reports
    @discarded_events = Hash.new(0)
    @last_client_report_sent = Time.now
  end
end

Instance Attribute Details

#discarded_events ⇒ Object (readonly)

Returns the value of attribute discarded_events.



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# File 'lib/sentry/transport.rb', line 27

def discarded_events
  @discarded_events
end

#last_client_report_sent ⇒ Object (readonly)

Returns the value of attribute last_client_report_sent.



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# File 'lib/sentry/transport.rb', line 27

def last_client_report_sent
  @last_client_report_sent
end

#rate_limits ⇒ Object (readonly)

Returns the value of attribute rate_limits.



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# File 'lib/sentry/transport.rb', line 27

def rate_limits
  @rate_limits
end

Instance Method Details

#any_rate_limited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sentry/transport.rb', line 110

def any_rate_limited?
  @rate_limits.values.any? { |t| t && t > Time.now }
end

#envelope_from_event(event) ⇒ Object 



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# File 'lib/sentry/transport.rb', line 114

def envelope_from_event(event)
  # Convert to hash
  event_payload = event.to_hash
  event_id = event_payload[:event_id] || event_payload["event_id"]
  item_type = event_payload[:type] || event_payload["type"]

  envelope_headers = {
    event_id: event_id,
    dsn: @dsn.to_s,
    sdk: Sentry.sdk_meta,
    sent_at: Sentry.utc_now.iso8601
  }

  if event.is_a?(Event) && event.dynamic_sampling_context
    envelope_headers[:trace] = event.dynamic_sampling_context
  end

  envelope = Envelope.new(envelope_headers)

  if event.is_a?(LogEvent)
    envelope.add_item(
      {
        type: "log",
        item_count: 1,
        content_type: "application/vnd.sentry.items.log+json"
      },
      { items: [event_payload] }
    )
  else
    envelope.add_item(
      { type: item_type, content_type: "application/json" },
      event_payload
    )
  end

  if event.is_a?(TransactionEvent) && event.profile
    envelope.add_item(
      { type: "profile", content_type: "application/json" },
      event.profile
    )
  end

  if event.is_a?(Event) && event.attachments.any?
    event.attachments.each do |attachment|
      envelope.add_item(attachment.to_envelope_headers, attachment.payload)
    end
  end

  client_report_headers, client_report_payload = fetch_pending_client_report
  envelope.add_item(client_report_headers, client_report_payload) if client_report_headers

  envelope
end

#flush ⇒ Object 



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# File 'lib/sentry/transport.rb', line 175

def flush
  client_report_headers, client_report_payload = fetch_pending_client_report(force: true)
  return unless client_report_headers

  envelope = Envelope.new
  envelope.add_item(client_report_headers, client_report_payload)
  send_envelope(envelope)
end

#is_rate_limited?(data_category) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sentry/transport.rb', line 88

def is_rate_limited?(data_category)
  # check category-specific limit
  category_delay = @rate_limits[data_category]
  # check universal limit if not category limit
  universal_delay = @rate_limits[nil]

  delay =
    if category_delay && universal_delay
      if category_delay > universal_delay
        category_delay
      else
        universal_delay
      end
    elsif category_delay
      category_delay
    else
      universal_delay
    end

  !!delay && delay > Time.now
end

#record_lost_event(reason, data_category, num: 1) ⇒ Object 



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# File 'lib/sentry/transport.rb', line 168

def record_lost_event(reason, data_category, num: 1)
  return unless @send_client_reports
  return unless CLIENT_REPORT_REASONS.include?(reason)

  @discarded_events[[reason, data_category]] += num
end

#send_data(data, options = {}) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/sentry/transport.rb', line 42

def send_data(data, options = {})
  raise NotImplementedError
end

#send_envelope(envelope) ⇒ Object 



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# File 'lib/sentry/transport.rb', line 53

def send_envelope(envelope)
  reject_rate_limited_items(envelope)

  return if envelope.items.empty?

  data, serialized_items = serialize_envelope(envelope)

  if data
    log_debug("[Transport] Sending envelope with items [#{serialized_items.map(&:type).join(', ')}] #{envelope.event_id} to Sentry")
    send_data(data)
  end
end

#send_event(event) ⇒ Object 



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# File 'lib/sentry/transport.rb', line 46

def send_event(event)
  envelope = envelope_from_event(event)
  send_envelope(envelope)

  event
end

#serialize_envelope(envelope) ⇒ Object 



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# File 'lib/sentry/transport.rb', line 66

def serialize_envelope(envelope)
  serialized_items = []
  serialized_results = []

  envelope.items.each do |item|
    result, oversized = item.serialize

    if oversized
      log_debug("Envelope item [#{item.type}] is still oversized after size reduction: {#{item.size_breakdown}}")

      next
    end

    serialized_results << result
    serialized_items << item
  end

  data = [JSON.generate(envelope.headers), *serialized_results].join("\n") unless serialized_results.empty?

  [data, serialized_items]
end