Module: Legion::LLM::Pipeline::Steps::TriggerMatch

Includes:
Legion::Logging::Helper
Included in:
Executor
Defined in:
lib/legion/llm/pipeline/steps/trigger_match.rb

Instance Method Summary collapse

Instance Method Details

#step_trigger_match ⇒ Object 



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# File 'lib/legion/llm/pipeline/steps/trigger_match.rb', line 12

def step_trigger_match
  start_time = nil
  return unless defined?(::Legion::Tools::TriggerIndex)
  return if ::Legion::Tools::TriggerIndex.empty?

  start_time = ::Time.now

  text = extract_recent_text
  word_set = normalize_message_words(text)
  return if word_set.empty?

  matched, per_word = ::Legion::Tools::TriggerIndex.match(word_set)
  subtract_always_loaded(matched)
  return if matched.empty?

  limit = trigger_tool_limit
  @triggered_tools = if matched.size <= limit
                       matched.to_a
                     else
                       rank_and_cap(matched, per_word, limit)
                     end

  if @triggered_tools.any?
    names = @triggered_tools.map(&:tool_name)
    @enrichments['tool:trigger_match'] = {
      content:   "#{@triggered_tools.size} tools matched via trigger words",
      data:      { tool_count: @triggered_tools.size, tool_names: names },
      timestamp: ::Time.now
    }
  end

  record_trigger_match_timeline(@triggered_tools.size, start_time)
rescue StandardError => e
  @warnings << "Trigger match error: #{e.message}"
  handle_exception(e, level: :warn, operation: 'llm.pipeline.steps.trigger_match')
  record_trigger_match_timeline(0, start_time)
end