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module Foreman
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module HTTPProxy
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def http_proxy
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Setting[:http_proxy]
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end
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def http_proxy_except_list
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Setting[:http_proxy_except_list]
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end
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# Answers if this request should be proxied
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def proxy_http_request?(current_proxy, request_host, schema)
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!http_proxy.nil? &&
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current_proxy.nil? &&
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!request_host.nil? &&
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http_request?(schema) &&
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http_proxy_host?(request_host) &&
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!local_request?(request_host)
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end
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def http_proxied_rescue(&block)
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yield
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rescue => e
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raise e, _("Proxied request failed with: %s\n%s") % [e, e&.backtrace&.join("\n")]
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end
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private
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def local_request?(request_host)
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request_host.starts_with?('127.') ||
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request_host == 'localhost' ||
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request_host == '::1' ||
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request_host == SETTINGS[:fqdn]
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end
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def http_request?(schema)
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['http', 'https'].include?(schema)
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end
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def http_proxy_host?(request_host)
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!http_host_excepted?(request_host) &&
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!http_host_excepted_by_wildcard?(request_host)
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end
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def foreman_logger
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Foreman::Logging.logger('app')
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end
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def log_proxied_request(current_proxy, requested_host)
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foreman_logger.info "Proxying request to #{requested_host} via #{current_proxy}"
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end
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def http_host_excepted_by_wildcard?(host)
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return false if http_proxy_except_list.empty?
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host =~ Setting.convert_array_to_regexp(http_proxy_except_list)
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end
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def http_host_excepted?(host)
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http_proxy_except_list.include? host
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end
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end
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end
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require_dependency File.expand_path('../http_proxy/excon_connection_extension', __FILE__)
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require_dependency File.expand_path('../http_proxy/net_http_extension', __FILE__)
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require_dependency File.expand_path('../http_proxy/rest_client_extension', __FILE__)
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