Class: RailsCodeAuditor::LlmClient

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_code_auditor/llm_client.rb

Class Method Summary collapse

Class Method Details

.sanitize_results(results) ⇒ Object 



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# File 'lib/rails_code_auditor/llm_client.rb', line 7

def self.sanitize_results(results)
  results.transform_values do |tool|
    tool.dup.tap do |entry|
      if entry.is_a?(Hash) && entry[:details].is_a?(String)
        entry[:details] = entry[:details].slice(0, 500) # Trim details to avoid LLM overload
        entry[:details].gsub!(/\e\[[\d;]*m/, "") # Remove ANSI color codes
      end
    end
  end
end

.score_with_llm(json_results, endpoint: "http://localhost:11434/api/generate", model: "llama3") ⇒ Object 



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# File 'lib/rails_code_auditor/llm_client.rb', line 18

def self.score_with_llm(json_results, endpoint: "http://localhost:11434/api/generate", model: "llama3")
  sanitized = sanitize_results(json_results)
  puts "[*] Scoring with LLM (LLaMA3)..."

  prompt = "    Analyze the following Rails code audit summary and return a JSON object like:\n    {\n      \"security\": 75,\n      \"code_quality\": 80,\n      \"test_coverage\": 60,\n      \"dependencies\": 90,\n      \"overall\": 76\n    }\n\n    Only return the raw JSON, nothing else.\n\n    Input:\n    \#{JSON.pretty_generate(sanitized)}\n  PROMPT\n\n  uri = URI(endpoint)\n  body = {\n    model: model,\n    prompt: prompt,\n    stream: false\n  }\n\n  response = Net::HTTP.post(uri, body.to_json, \"Content-Type\" => \"application/json\")\n  response_body = JSON.parse(response.body)\n\n  raw_output = response_body[\"response\"].strip\n  # Try to extract JSON from any surrounding text\n  json_match = raw_output.match(/\\{.*\\}/m)\n\n  raise \"Response did not contain valid JSON\" unless json_match\n\n  parsed_scores = JSON.parse(json_match[0])\n  parsed_scores.transform_values do |score|\n    remark = case score\n             when 90..100 then \"Excellent\"\n             when 75..89  then \"Good\"\n             when 60..74  then \"Average\"\n             else \"Needs Improvement\"\n             end\n    { score: score, remark: remark }\n  end\nrescue StandardError => e\n  puts \"[!] LLM scoring failed: \#{e.message}\"\n  nil\nend\n"