80 lines
2.0 KiB
Ruby
80 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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# rubocop:disable Style/ClassVars
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module Gitlab
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module Testing
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class RequestInspectorMiddleware
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@@log_requests = Concurrent::AtomicBoolean.new(false)
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@@logged_requests = Concurrent::Array.new
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@@inject_headers = Concurrent::Hash.new
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Request = Struct.new(:url, :status_code, :request_headers, :response_headers, :body, keyword_init: true)
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# Resets the current request log and starts logging requests
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def self.log_requests!(headers = {})
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@@inject_headers.replace(headers)
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@@logged_requests.replace([])
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@@log_requests.value = true
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end
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# Stops logging requests
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def self.stop_logging!
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@@log_requests.value = false
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end
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def self.requests
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@@logged_requests
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end
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def initialize(app)
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@app = app
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end
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def call(env)
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return @app.call(env) unless @@log_requests.true?
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url = env['REQUEST_URI']
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env.merge! http_headers_env(@@inject_headers) if @@inject_headers.any?
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request_headers = env_http_headers(env)
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status, headers, body = @app.call(env)
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full_body = +''
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body.each { |b| full_body << b }
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request = Request.new(
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url: url,
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status_code: status,
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request_headers: request_headers,
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response_headers: headers,
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body: full_body
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)
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log_request request
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[status, headers, body]
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end
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private
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def env_http_headers(env)
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Hash[*env.select { |k, v| k.start_with? 'HTTP_' }
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.collect { |k, v| [k.sub(/^HTTP_/, ''), v] }
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.collect { |k, v| [k.split('_').collect(&:capitalize).join('-'), v] }
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.sort
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.flatten]
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end
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def http_headers_env(headers)
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Hash[*headers
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.collect { |k, v| [k.split('-').collect(&:upcase).join('_'), v] }
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.collect { |k, v| [k.prepend('HTTP_'), v] }
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.flatten]
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end
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def log_request(response)
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@@logged_requests.push(response)
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end
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end
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end
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end
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