52 lines
1.5 KiB
Ruby
52 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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# This should be in the ErrorTracking namespace. For more details, see:
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# https://gitlab.com/gitlab-org/gitlab/-/issues/323342
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module Gitlab
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module ErrorTracking
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module StackTraceHighlightDecorator
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extend self
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def decorate(error_event)
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::Gitlab::ErrorTracking::ErrorEvent.new(
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issue_id: error_event.issue_id,
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date_received: error_event.date_received,
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stack_trace_entries: highlight_stack_trace(error_event.stack_trace_entries)
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)
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end
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private
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def highlight_stack_trace(stack_trace)
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stack_trace.map do |entry|
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highlight_stack_trace_entry(entry)
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end
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end
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def highlight_stack_trace_entry(entry)
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return entry unless entry['context']
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entry.merge('context' => highlight_entry_context(entry['filename'], entry['context']))
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end
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def highlight_entry_context(filename, context)
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language = guess_language_by_filename(filename)
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context.map do |line_number, line_of_code|
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[
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line_number,
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# Passing nil for the blob name allows skipping linking dependencies for the line_of_code
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Gitlab::Highlight.highlight(nil, line_of_code, language: language)
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]
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end
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end
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def guess_language_by_filename(filename)
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Rouge::Lexer.guess_by_filename(filename).tag
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rescue Rouge::Guesser::Ambiguous => e
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e.alternatives.min_by(&:tag)&.tag
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end
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end
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end
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end
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