111 lines
3.9 KiB
Ruby
111 lines
3.9 KiB
Ruby
class PyLintAdapter < TestingFrameworkAdapter
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REGEXP = /Your code has been rated at (-?\d+\.?\d*)\/(\d+\.?\d*)/
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ASSERTION_ERROR_REGEXP = /^(.*?\.py):(\d+):(.*?)\(([^,]*?), ([^,]*?),([^,]*?)\) (.*?)$/
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def self.framework_name
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'PyLint'
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end
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def parse_output(output)
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regex_match = REGEXP.match(output[:stdout])
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if regex_match.blank?
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count = 0
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failed = 0
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else
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captures = regex_match.captures.map(&:to_f)
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count = captures.second
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passed = captures.first >= 0 ? captures.first : 0
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failed = count - passed
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end
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begin
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assertion_error_matches = Timeout.timeout(2.seconds) do
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output[:stdout].scan(ASSERTION_ERROR_REGEXP).map do |match|
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{
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file_name: match[0].strip,
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line: match[1].to_i,
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severity: match[2].strip,
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code: match[3].strip,
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name: match[4].strip,
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# e.g. function name, nil if outside of a function. Not always available
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scope: match[5].strip.presence,
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result: match[6].strip
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}
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end || []
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end
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rescue Timeout::Error
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Raven.capture_message({stdout: output[:stdout], regex: ASSERTION_ERROR_REGEXP}.to_json)
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assertion_error_matches = []
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end
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concatenated_errors = assertion_error_matches.map { |result| "#{result[:name]}: #{result[:result]}" }.flatten
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{count: count, failed: failed, error_messages: concatenated_errors, detailed_linter_results: assertion_error_matches}
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end
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def self.translate_linter(assessment, locale)
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# The message will be translated once the results were stored in the database
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# See SubmissionScoring for actual function call
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I18n.locale = locale || I18n.default_locale
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return assessment unless assessment[:detailed_linter_results].present?
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assessment[:detailed_linter_results].map! do |message|
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severity = message[:severity]
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name = message[:name]
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message[:severity] = get_t("linter.#{severity}.severity_name", message[:severity])
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message[:name] = get_t("linter.#{severity}.#{name}.name", message[:name])
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regex = get_t("linter.#{severity}.#{name}.regex", nil)&.strip
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if regex.present?
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captures = message[:result].match(Regexp.new(regex))&.named_captures&.symbolize_keys
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if captures.nil?
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Raven.capture_message({regex: regex, message: message[:result]}.to_json)
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replacement = {}
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else
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replacement = captures.each do |key, value|
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value&.replace get_t("linter.#{severity}.#{name}.#{key}.#{value}", value)
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end
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end
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else
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replacement = {}
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end
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replacement.merge!(default: message[:result])
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message[:result] = I18n.t("linter.#{severity}.#{name}.replacement", replacement)
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message
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end
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assessment[:error_messages] = assessment[:detailed_linter_results].map do |message|
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"#{message[:name]}: #{message[:result]}"
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end
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assessment
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rescue StandardError => e
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# A key was not defined or something really bad happened
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Raven.extra_context(assessment)
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Raven.capture_exception(e)
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assessment
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end
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def self.get_t(key, default)
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# key might be "linter.#{severity}.#{name}.#{key}.#{value}"
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# or something like "linter.#{severity}.#{name}.replacement"
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translation = I18n.t(key, default: default)
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key.delete_suffix!(".#{default}") # Remove any custom prefix, might have no effect
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keys = key.split('.')
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final_key = keys.pop
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log_missing = if %w[actual suggestion context line].include?(final_key)
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# SyntaxErrors: These are dynamic and won't get translated
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false
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else
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# Read config key
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I18n.t(keys.append('log_missing').join('.'), default: false)
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end
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Raven.capture_message({key: key, default: default}.to_json) if translation == default && log_missing
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translation
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end
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end
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