70 lines
1.5 KiB
Ruby
70 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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require 'redis'
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module Gitlab
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module Peek
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module RedisInstrumented
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def call(*args, &block)
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start = Time.now
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super(*args, &block)
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ensure
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duration = (Time.now - start)
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add_call_details(duration, args)
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end
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private
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def add_call_details(duration, args)
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return unless Gitlab::PerformanceBar.enabled_for_request?
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# redis-rb passes an array (e.g. [:get, key])
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return unless args.length == 1
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detail_store << {
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cmd: args.first,
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duration: duration,
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backtrace: ::Gitlab::BacktraceCleaner.clean_backtrace(caller)
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}
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end
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def detail_store
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::Gitlab::SafeRequestStore['redis_call_details'] ||= []
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end
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end
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end
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end
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module Peek
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module Views
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class RedisDetailed < DetailedView
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REDACTED_MARKER = "<redacted>"
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def key
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'redis'
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end
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private
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def format_call_details(call)
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super.merge(cmd: format_command(call[:cmd]))
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end
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def format_command(cmd)
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if cmd.length >= 2 && cmd.first =~ /^auth$/i
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cmd[-1] = REDACTED_MARKER
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# Scrub out the value of the SET calls to avoid binary
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# data or large data from spilling into the view
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elsif cmd.length >= 3 && cmd.first =~ /set/i
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cmd[2..-1] = REDACTED_MARKER
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end
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cmd.join(' ')
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end
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end
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end
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end
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class Redis::Client
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prepend Gitlab::Peek::RedisInstrumented
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end
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