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# frozen_string_literal: true
module API
# This API is responsible for collecting error tracking information
# from sentry client. It allows us to use GitLab as an alternative to
# sentry backend. For more details see https://gitlab.com/gitlab-org/gitlab/-/issues/329596.
class ErrorTracking::Collector < ::API::Base
feature_category :error_tracking
content_type :envelope, 'application/x-sentry-envelope'
content_type :json, 'application/json'
content_type :txt, 'text/plain'
default_format :envelope
rescue_from ActiveRecord::RecordInvalid do |e|
render_api_error!(e.message, 400)
end
before do
not_found!('Project') unless project
not_found! unless feature_enabled?
not_found! unless active_client_key?
end
helpers do
def project
@project ||= find_project(params[:id])
end
def feature_enabled?
Feature.enabled?(:integrated_error_tracking, project) &&
project.error_tracking_setting&.integrated_enabled?
end
def find_client_key(public_key)
return unless public_key.present?
project.error_tracking_client_keys.active.find_by_public_key(public_key)
end
def active_client_key?
public_key = extract_public_key
find_client_key(public_key)
end
def extract_public_key
# Some SDK send public_key as a param. In this case we don't need to parse headers.
return params[:sentry_key] if params[:sentry_key].present?
begin
::ErrorTracking::Collector::SentryAuthParser.parse(request)[:public_key]
rescue StandardError
bad_request!('Failed to parse sentry request')
end
end
def validate_payload(payload)
unless ::ErrorTracking::Collector::PayloadValidator.new.valid?(payload)
bad_request!('Unsupported sentry payload')
end
end
end
desc 'Submit error tracking event to the project as envelope' do
detail 'This feature was introduced in GitLab 14.1.'
end
params do
requires :id, type: String, desc: 'The ID of a project'
end
post 'error_tracking/collector/api/:id/envelope' do
# There is a reason why we have such uncommon path.
# We depend on a client side error tracking software which
# modifies URL for its own reasons.
#
# When we give user a URL like this
# HOST/api/v4/error_tracking/collector/123
#
# Then error tracking software will convert it like this:
# HOST/api/v4/error_tracking/collector/api/123/envelope/
begin
parsed_request = ::ErrorTracking::Collector::SentryRequestParser.parse(request)
rescue StandardError
bad_request!('Failed to parse sentry request')
end
type = parsed_request[:request_type]
# Sentry sends 2 requests on each exception: transaction and event.
# Everything else is not a desired behavior.
unless type == 'transaction' || type == 'event'
render_api_error!('400 Bad Request', 400)
break
end
# We don't have use for transaction request yet,
# so we record only event one.
if type == 'event'
validate_payload(parsed_request[:event])
::ErrorTracking::CollectErrorService
.new(project, nil, event: parsed_request[:event])
.execute
end
# Collector should never return any information back.
# Because DSN and public key are designed for public use,
# it is safe only for submission of new events.
#
# Some clients sdk require status 200 OK to work correctly.
# See https://gitlab.com/gitlab-org/gitlab/-/issues/343531.
status 200
end
desc 'Submit error tracking event to the project' do
detail 'This feature was introduced in GitLab 14.1.'
end
params do
requires :id, type: String, desc: 'The ID of a project'
end
post 'error_tracking/collector/api/:id/store' do
# There is a reason why we have such uncommon path.
# We depend on a client side error tracking software which
# modifies URL for its own reasons.
#
# When we give user a URL like this
# HOST/api/v4/error_tracking/collector/123
#
# Then error tracking software will convert it like this:
# HOST/api/v4/error_tracking/collector/api/123/store/
begin
parsed_body = Gitlab::Json.parse(request.body.read)
rescue StandardError
bad_request!('Failed to parse sentry request')
end
validate_payload(parsed_body)
::ErrorTracking::CollectErrorService
.new(project, nil, event: parsed_body)
.execute
# Collector should never return any information back.
# Because DSN and public key are designed for public use,
# it is safe only for submission of new events.
#
# Some clients sdk require status 200 OK to work correctly.
# See https://gitlab.com/gitlab-org/gitlab/-/issues/343531.
status 200
end
end
end
|
