119 lines
3.6 KiB
Ruby
119 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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class EmailReceiverWorker # rubocop:disable Scalability/IdempotentWorker
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include ApplicationWorker
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sidekiq_options retry: 3
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feature_category :issue_tracking
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urgency :high
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weight 2
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attr_accessor :raw
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def perform(raw)
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return unless should_perform?
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@raw = raw
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execute_receiver
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end
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def should_perform?
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Gitlab::IncomingEmail.enabled?
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end
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private
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def execute_receiver
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receiver.execute
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log_success
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rescue StandardError => e
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log_error(e)
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handle_failure(e)
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end
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def receiver
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@receiver ||= Gitlab::Email::Receiver.new(raw)
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end
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def logger
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Sidekiq.logger
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end
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def log_success
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logger.info(build_message('Successfully processed message', receiver.mail_metadata))
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end
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def log_error(error)
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payload =
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case error
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# Unparsable e-mails don't have metadata we can use
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when Gitlab::Email::EmailUnparsableError, Gitlab::Email::EmptyEmailError
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{}
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else
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mail_metadata
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end
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# We don't need the backtrace and more details if the e-mail couldn't be processed
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if error.is_a?(Gitlab::Email::ProcessingError)
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payload['exception.class'] = error.class.name
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else
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Gitlab::ExceptionLogFormatter.format!(error, payload)
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Gitlab::ErrorTracking.track_exception(error)
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end
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logger.error(build_message('Error processing message', payload))
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end
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def build_message(message, params = {})
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{
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class: self.class.name,
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Labkit::Correlation::CorrelationId::LOG_KEY => Labkit::Correlation::CorrelationId.current_id,
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message: message
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}.merge(params)
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end
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def mail_metadata
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receiver.mail_metadata
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rescue StandardError => e
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# We should never get here as long as we check EmailUnparsableError, but
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# let's be defensive in case we did something wrong.
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Gitlab::ErrorTracking.track_exception(e)
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{}
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end
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def handle_failure(error)
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return unless raw.present?
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can_retry = false
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reason =
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case error
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when Gitlab::Email::UnknownIncomingEmail
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s_("EmailError|We couldn't figure out what the email is for. Please create your issue or comment through the web interface.")
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when Gitlab::Email::SentNotificationNotFoundError
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s_("EmailError|We couldn't figure out what the email is in reply to. Please create your comment through the web interface.")
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when Gitlab::Email::ProjectNotFound
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s_("EmailError|We couldn't find the project. Please check if there's any typo.")
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when Gitlab::Email::EmptyEmailError
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can_retry = true
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s_("EmailError|It appears that the email is blank. Make sure your reply is at the top of the email, we can't process inline replies.")
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when Gitlab::Email::UserNotFoundError
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s_("EmailError|We couldn't figure out what user corresponds to the email. Please create your comment through the web interface.")
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when Gitlab::Email::UserBlockedError
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s_("EmailError|Your account has been blocked. If you believe this is in error, contact a staff member.")
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when Gitlab::Email::UserNotAuthorizedError
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s_("EmailError|You are not allowed to perform this action. If you believe this is in error, contact a staff member.")
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when Gitlab::Email::NoteableNotFoundError
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s_("EmailError|The thread you are replying to no longer exists, perhaps it was deleted? If you believe this is in error, contact a staff member.")
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when Gitlab::Email::InvalidAttachment
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error.message
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when Gitlab::Email::InvalidRecordError
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can_retry = true
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error.message
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end
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if reason
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EmailRejectionMailer.rejection(reason, raw, can_retry).deliver_later
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end
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end
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end
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