87 lines
2.9 KiB
Ruby
87 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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# This class is used as a proxy for all outbounding http connection
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# coming from callbacks, services and hooks. The direct use of the HTTParty
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# is discouraged because it can lead to several security problems, like SSRF
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# calling internal IP or services.
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module Gitlab
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class HTTP
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BlockedUrlError = Class.new(StandardError)
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RedirectionTooDeep = Class.new(StandardError)
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ReadTotalTimeout = Class.new(Net::ReadTimeout)
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HTTP_TIMEOUT_ERRORS = [
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Net::OpenTimeout, Net::ReadTimeout, Net::WriteTimeout, Gitlab::HTTP::ReadTotalTimeout
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].freeze
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HTTP_ERRORS = HTTP_TIMEOUT_ERRORS + [
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EOFError, SocketError, OpenSSL::SSL::SSLError, OpenSSL::OpenSSLError,
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Errno::ECONNRESET, Errno::ECONNREFUSED, Errno::EHOSTUNREACH,
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Gitlab::HTTP::BlockedUrlError, Gitlab::HTTP::RedirectionTooDeep
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].freeze
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DEFAULT_TIMEOUT_OPTIONS = {
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open_timeout: 10,
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read_timeout: 20,
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write_timeout: 30
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}.freeze
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DEFAULT_READ_TOTAL_TIMEOUT = 20.seconds
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include HTTParty # rubocop:disable Gitlab/HTTParty
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class << self
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alias_method :httparty_perform_request, :perform_request
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end
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connection_adapter HTTPConnectionAdapter
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def self.perform_request(http_method, path, options, &block)
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log_info = options.delete(:extra_log_info)
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options_with_timeouts =
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if !options.has_key?(:timeout)
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options.with_defaults(DEFAULT_TIMEOUT_OPTIONS)
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else
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options
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end
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options[:skip_read_total_timeout] = true if options[:skip_read_total_timeout].nil? && options[:stream_body]
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if options[:skip_read_total_timeout]
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return httparty_perform_request(http_method, path, options_with_timeouts, &block)
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end
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start_time = Gitlab::Metrics::System.monotonic_time
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read_total_timeout = options.fetch(:timeout, DEFAULT_READ_TOTAL_TIMEOUT)
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tracked_timeout_error = false
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httparty_perform_request(http_method, path, options_with_timeouts) do |fragment|
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elapsed = Gitlab::Metrics::System.monotonic_time - start_time
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if elapsed > read_total_timeout
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error = ReadTotalTimeout.new("Request timed out after #{elapsed} seconds")
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raise error if options[:use_read_total_timeout]
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unless tracked_timeout_error
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Gitlab::ErrorTracking.track_exception(error)
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tracked_timeout_error = true
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end
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end
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block.call fragment if block
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end
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rescue HTTParty::RedirectionTooDeep
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raise RedirectionTooDeep
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rescue *HTTP_ERRORS => e
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extra_info = log_info || {}
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extra_info = log_info.call(e, path, options) if log_info.respond_to?(:call)
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Gitlab::ErrorTracking.log_exception(e, extra_info)
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raise e
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end
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def self.try_get(path, options = {}, &block)
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self.get(path, options, &block)
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rescue *HTTP_ERRORS
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nil
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end
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end
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end
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