CRITICAL FIX for beginners: User config model changes now work correctly Issues Fixed: - rag-mini.py synthesis mode ignored config completely (used hardcoded models) - LLMSynthesizer fallback ignored config preferences - Users changing model in config saw no effect in synthesis mode Changes: - rag-mini.py now loads config and passes synthesis_model to LLMSynthesizer - LLMSynthesizer _select_best_model() respects config model_rankings for fallback - All modes (synthesis and explore) now properly use config settings Tested: Model config changes now work correctly in both synthesis and explore modes
742 lines
33 KiB
Python
742 lines
33 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
LLM Synthesizer for RAG Results
|
|
|
|
Provides intelligent synthesis of search results using Ollama LLMs.
|
|
Takes raw search results and generates coherent, contextual summaries.
|
|
"""
|
|
|
|
import json
|
|
import logging
|
|
import time
|
|
from typing import List, Dict, Any, Optional
|
|
from dataclasses import dataclass
|
|
import requests
|
|
from pathlib import Path
|
|
|
|
try:
|
|
from .llm_safeguards import ModelRunawayDetector, SafeguardConfig, get_optimal_ollama_parameters
|
|
except ImportError:
|
|
# Graceful fallback if safeguards not available
|
|
ModelRunawayDetector = None
|
|
SafeguardConfig = None
|
|
get_optimal_ollama_parameters = lambda x: {}
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
@dataclass
|
|
class SynthesisResult:
|
|
"""Result of LLM synthesis."""
|
|
summary: str
|
|
key_points: List[str]
|
|
code_examples: List[str]
|
|
suggested_actions: List[str]
|
|
confidence: float
|
|
|
|
class LLMSynthesizer:
|
|
"""Synthesizes RAG search results using Ollama LLMs."""
|
|
|
|
def __init__(self, ollama_url: str = "http://localhost:11434", model: str = None, enable_thinking: bool = False, config=None):
|
|
self.ollama_url = ollama_url.rstrip('/')
|
|
self.available_models = []
|
|
self.model = model
|
|
self.enable_thinking = enable_thinking # Default False for synthesis mode
|
|
self._initialized = False
|
|
self.config = config # For accessing model rankings
|
|
|
|
# Initialize safeguards
|
|
if ModelRunawayDetector:
|
|
self.safeguard_detector = ModelRunawayDetector(SafeguardConfig())
|
|
else:
|
|
self.safeguard_detector = None
|
|
|
|
def _get_available_models(self) -> List[str]:
|
|
"""Get list of available Ollama models."""
|
|
try:
|
|
response = requests.get(f"{self.ollama_url}/api/tags", timeout=5)
|
|
if response.status_code == 200:
|
|
data = response.json()
|
|
return [model['name'] for model in data.get('models', [])]
|
|
except Exception as e:
|
|
logger.warning(f"Could not fetch Ollama models: {e}")
|
|
return []
|
|
|
|
def _select_best_model(self) -> str:
|
|
"""Select the best available model based on configuration rankings."""
|
|
if not self.available_models:
|
|
# Use config fallback if available, otherwise use default
|
|
if self.config and hasattr(self.config, 'llm') and hasattr(self.config.llm, 'model_rankings') and self.config.llm.model_rankings:
|
|
return self.config.llm.model_rankings[0] # First preferred model
|
|
return "qwen2.5:1.5b" # System fallback only if no config
|
|
|
|
# Get model rankings from config or use defaults
|
|
if self.config and hasattr(self.config, 'llm') and hasattr(self.config.llm, 'model_rankings'):
|
|
model_rankings = self.config.llm.model_rankings
|
|
else:
|
|
# Fallback rankings if no config
|
|
model_rankings = [
|
|
"qwen3:1.7b", "qwen3:0.6b", "qwen3:4b", "qwen2.5:3b",
|
|
"qwen2.5:1.5b", "qwen2.5-coder:1.5b"
|
|
]
|
|
|
|
# Find first available model from our ranked list (exact matches first)
|
|
for preferred_model in model_rankings:
|
|
for available_model in self.available_models:
|
|
# Exact match first (e.g., "qwen3:1.7b" matches "qwen3:1.7b")
|
|
if preferred_model.lower() == available_model.lower():
|
|
logger.info(f"Selected exact match model: {available_model}")
|
|
return available_model
|
|
|
|
# Partial match with version handling (e.g., "qwen3:1.7b" matches "qwen3:1.7b-q8_0")
|
|
preferred_parts = preferred_model.lower().split(':')
|
|
available_parts = available_model.lower().split(':')
|
|
|
|
if len(preferred_parts) >= 2 and len(available_parts) >= 2:
|
|
if (preferred_parts[0] == available_parts[0] and
|
|
preferred_parts[1] in available_parts[1]):
|
|
logger.info(f"Selected version match model: {available_model}")
|
|
return available_model
|
|
|
|
# If no preferred models found, use first available
|
|
fallback = self.available_models[0]
|
|
logger.warning(f"Using fallback model: {fallback}")
|
|
return fallback
|
|
|
|
def _ensure_initialized(self):
|
|
"""Lazy initialization with LLM warmup."""
|
|
if self._initialized:
|
|
return
|
|
|
|
# Load available models
|
|
self.available_models = self._get_available_models()
|
|
if not self.model:
|
|
self.model = self._select_best_model()
|
|
|
|
# Skip warmup - models are fast enough and warmup causes delays
|
|
# Warmup removed to eliminate startup delays and unwanted model calls
|
|
|
|
self._initialized = True
|
|
|
|
def _get_optimal_context_size(self, model_name: str) -> int:
|
|
"""Get optimal context size based on model capabilities and configuration."""
|
|
# Get configured context window
|
|
if self.config and hasattr(self.config, 'llm'):
|
|
configured_context = self.config.llm.context_window
|
|
auto_context = getattr(self.config.llm, 'auto_context', True)
|
|
else:
|
|
configured_context = 16384 # Default to 16K
|
|
auto_context = True
|
|
|
|
# Model-specific maximum context windows (based on research)
|
|
model_limits = {
|
|
# Qwen3 models with native context support
|
|
'qwen3:0.6b': 32768, # 32K native
|
|
'qwen3:1.7b': 32768, # 32K native
|
|
'qwen3:4b': 131072, # 131K with YaRN extension
|
|
|
|
# Qwen2.5 models
|
|
'qwen2.5:1.5b': 32768, # 32K native
|
|
'qwen2.5:3b': 32768, # 32K native
|
|
'qwen2.5-coder:1.5b': 32768, # 32K native
|
|
|
|
# Fallback for unknown models
|
|
'default': 8192
|
|
}
|
|
|
|
# Find model limit (check for partial matches)
|
|
model_limit = model_limits.get('default', 8192)
|
|
for model_pattern, limit in model_limits.items():
|
|
if model_pattern != 'default' and model_pattern.lower() in model_name.lower():
|
|
model_limit = limit
|
|
break
|
|
|
|
# If auto_context is enabled, respect model limits
|
|
if auto_context:
|
|
optimal_context = min(configured_context, model_limit)
|
|
else:
|
|
optimal_context = configured_context
|
|
|
|
# Ensure minimum usable context for RAG
|
|
optimal_context = max(optimal_context, 4096) # Minimum 4K for basic RAG
|
|
|
|
logger.debug(f"Context for {model_name}: {optimal_context} tokens (configured: {configured_context}, limit: {model_limit})")
|
|
return optimal_context
|
|
|
|
def is_available(self) -> bool:
|
|
"""Check if Ollama is available and has models."""
|
|
self._ensure_initialized()
|
|
return len(self.available_models) > 0
|
|
|
|
def _call_ollama(self, prompt: str, temperature: float = 0.3, disable_thinking: bool = False, use_streaming: bool = True, collapse_thinking: bool = True) -> Optional[str]:
|
|
"""Make a call to Ollama API with safeguards."""
|
|
start_time = time.time()
|
|
|
|
try:
|
|
# Ensure we're initialized
|
|
self._ensure_initialized()
|
|
|
|
# Use the best available model
|
|
model_to_use = self.model
|
|
if self.model not in self.available_models:
|
|
# Fallback to first available model
|
|
if self.available_models:
|
|
model_to_use = self.available_models[0]
|
|
else:
|
|
logger.error("No Ollama models available")
|
|
return None
|
|
|
|
# Handle thinking mode for Qwen3 models
|
|
final_prompt = prompt
|
|
use_thinking = self.enable_thinking and not disable_thinking
|
|
|
|
# For non-thinking mode, add <no_think> tag for Qwen3
|
|
if not use_thinking and "qwen3" in model_to_use.lower():
|
|
if not final_prompt.endswith(" <no_think>"):
|
|
final_prompt += " <no_think>"
|
|
|
|
# Get optimal parameters for this model
|
|
optimal_params = get_optimal_ollama_parameters(model_to_use)
|
|
|
|
# Qwen3-specific optimal parameters based on research
|
|
if "qwen3" in model_to_use.lower():
|
|
if use_thinking:
|
|
# Thinking mode: Temperature=0.6, TopP=0.95, TopK=20, PresencePenalty=1.5
|
|
qwen3_temp = 0.6
|
|
qwen3_top_p = 0.95
|
|
qwen3_top_k = 20
|
|
qwen3_presence = 1.5
|
|
else:
|
|
# Non-thinking mode: Temperature=0.7, TopP=0.8, TopK=20, PresencePenalty=1.5
|
|
qwen3_temp = 0.7
|
|
qwen3_top_p = 0.8
|
|
qwen3_top_k = 20
|
|
qwen3_presence = 1.5
|
|
else:
|
|
qwen3_temp = temperature
|
|
qwen3_top_p = optimal_params.get("top_p", 0.9)
|
|
qwen3_top_k = optimal_params.get("top_k", 40)
|
|
qwen3_presence = optimal_params.get("presence_penalty", 1.0)
|
|
|
|
payload = {
|
|
"model": model_to_use,
|
|
"prompt": final_prompt,
|
|
"stream": use_streaming,
|
|
"options": {
|
|
"temperature": qwen3_temp,
|
|
"top_p": qwen3_top_p,
|
|
"top_k": qwen3_top_k,
|
|
"num_ctx": self._get_optimal_context_size(model_to_use), # Dynamic context based on model and config
|
|
"num_predict": optimal_params.get("num_predict", 2000),
|
|
"repeat_penalty": optimal_params.get("repeat_penalty", 1.1),
|
|
"presence_penalty": qwen3_presence
|
|
}
|
|
}
|
|
|
|
# Handle streaming with thinking display
|
|
if use_streaming:
|
|
return self._handle_streaming_with_thinking_display(payload, model_to_use, use_thinking, start_time, collapse_thinking)
|
|
|
|
response = requests.post(
|
|
f"{self.ollama_url}/api/generate",
|
|
json=payload,
|
|
timeout=65 # Slightly longer than safeguard timeout
|
|
)
|
|
|
|
if response.status_code == 200:
|
|
result = response.json()
|
|
|
|
# All models use standard response format
|
|
# Qwen3 thinking tokens are embedded in the response content itself as <think>...</think>
|
|
raw_response = result.get('response', '').strip()
|
|
|
|
# Log thinking content for Qwen3 debugging
|
|
if "qwen3" in model_to_use.lower() and use_thinking and "<think>" in raw_response:
|
|
thinking_start = raw_response.find("<think>")
|
|
thinking_end = raw_response.find("</think>")
|
|
if thinking_start != -1 and thinking_end != -1:
|
|
thinking_content = raw_response[thinking_start+7:thinking_end]
|
|
logger.info(f"Qwen3 thinking: {thinking_content[:100]}...")
|
|
|
|
# Apply safeguards to check response quality
|
|
if self.safeguard_detector and raw_response:
|
|
is_valid, issue_type, explanation = self.safeguard_detector.check_response_quality(
|
|
raw_response, prompt[:100], start_time # First 100 chars of prompt for context
|
|
)
|
|
|
|
if not is_valid:
|
|
logger.warning(f"Safeguard triggered: {issue_type}")
|
|
# Preserve original response but add safeguard warning
|
|
return self._create_safeguard_response_with_content(issue_type, explanation, raw_response)
|
|
|
|
# Clean up thinking tags from final response
|
|
cleaned_response = raw_response
|
|
if '<think>' in cleaned_response or '</think>' in cleaned_response:
|
|
# Remove thinking content but preserve the rest
|
|
cleaned_response = cleaned_response.replace('<think>', '').replace('</think>', '')
|
|
# Clean up extra whitespace that might be left
|
|
lines = cleaned_response.split('\n')
|
|
cleaned_lines = []
|
|
for line in lines:
|
|
if line.strip(): # Only keep non-empty lines
|
|
cleaned_lines.append(line)
|
|
cleaned_response = '\n'.join(cleaned_lines)
|
|
|
|
return cleaned_response.strip()
|
|
else:
|
|
logger.error(f"Ollama API error: {response.status_code}")
|
|
return None
|
|
|
|
except Exception as e:
|
|
logger.error(f"Ollama call failed: {e}")
|
|
return None
|
|
|
|
def _create_safeguard_response(self, issue_type: str, explanation: str, original_prompt: str) -> str:
|
|
"""Create a helpful response when safeguards are triggered."""
|
|
return f"""⚠️ Model Response Issue Detected
|
|
|
|
{explanation}
|
|
|
|
**Original query context:** {original_prompt[:200]}{'...' if len(original_prompt) > 200 else ''}
|
|
|
|
**What happened:** The AI model encountered a common issue with small language models and was prevented from giving a problematic response.
|
|
|
|
**Your options:**
|
|
1. **Try again**: Ask the same question (often resolves itself)
|
|
2. **Rephrase**: Make your question more specific or break it into parts
|
|
3. **Use exploration mode**: `rag-mini explore` for complex questions
|
|
4. **Different approach**: Try synthesis mode: `--synthesize` for simpler responses
|
|
|
|
This is normal with smaller AI models and helps ensure you get quality responses."""
|
|
|
|
def _create_safeguard_response_with_content(self, issue_type: str, explanation: str, original_response: str) -> str:
|
|
"""Create a response that preserves the original content but adds a safeguard warning."""
|
|
|
|
# For Qwen3, extract the actual response (after thinking)
|
|
actual_response = original_response
|
|
if "<think>" in original_response and "</think>" in original_response:
|
|
thinking_end = original_response.find("</think>")
|
|
if thinking_end != -1:
|
|
actual_response = original_response[thinking_end + 8:].strip()
|
|
|
|
# If we have useful content, preserve it with a warning
|
|
if len(actual_response.strip()) > 20:
|
|
return f"""⚠️ **Response Quality Warning** ({issue_type})
|
|
|
|
{explanation}
|
|
|
|
---
|
|
|
|
**AI Response (use with caution):**
|
|
|
|
{actual_response}
|
|
|
|
---
|
|
|
|
💡 **Note**: This response may have quality issues. Consider rephrasing your question or trying exploration mode for better results."""
|
|
else:
|
|
# If content is too short or problematic, use the original safeguard response
|
|
return f"""⚠️ Model Response Issue Detected
|
|
|
|
{explanation}
|
|
|
|
**What happened:** The AI model encountered a common issue with small language models.
|
|
|
|
**Your options:**
|
|
1. **Try again**: Ask the same question (often resolves itself)
|
|
2. **Rephrase**: Make your question more specific or break it into parts
|
|
3. **Use exploration mode**: `rag-mini explore` for complex questions
|
|
|
|
This is normal with smaller AI models and helps ensure you get quality responses."""
|
|
|
|
def _handle_streaming_with_thinking_display(self, payload: dict, model_name: str, use_thinking: bool, start_time: float, collapse_thinking: bool = True) -> Optional[str]:
|
|
"""Handle streaming response with real-time thinking token display."""
|
|
import json
|
|
import sys
|
|
|
|
try:
|
|
response = requests.post(
|
|
f"{self.ollama_url}/api/generate",
|
|
json=payload,
|
|
stream=True,
|
|
timeout=65
|
|
)
|
|
|
|
if response.status_code != 200:
|
|
logger.error(f"Ollama API error: {response.status_code}")
|
|
return None
|
|
|
|
full_response = ""
|
|
thinking_content = ""
|
|
is_in_thinking = False
|
|
is_thinking_complete = False
|
|
thinking_lines_printed = 0
|
|
|
|
# ANSI escape codes for colors and cursor control
|
|
GRAY = '\033[90m' # Dark gray for thinking
|
|
LIGHT_GRAY = '\033[37m' # Light gray alternative
|
|
RESET = '\033[0m' # Reset color
|
|
CLEAR_LINE = '\033[2K' # Clear entire line
|
|
CURSOR_UP = '\033[A' # Move cursor up one line
|
|
|
|
print(f"\n💭 {GRAY}Thinking...{RESET}", flush=True)
|
|
|
|
for line in response.iter_lines():
|
|
if line:
|
|
try:
|
|
chunk_data = json.loads(line.decode('utf-8'))
|
|
chunk_text = chunk_data.get('response', '')
|
|
|
|
if chunk_text:
|
|
full_response += chunk_text
|
|
|
|
# Handle thinking tokens
|
|
if use_thinking and '<think>' in chunk_text:
|
|
is_in_thinking = True
|
|
chunk_text = chunk_text.replace('<think>', '')
|
|
|
|
if is_in_thinking and '</think>' in chunk_text:
|
|
is_in_thinking = False
|
|
is_thinking_complete = True
|
|
chunk_text = chunk_text.replace('</think>', '')
|
|
|
|
if collapse_thinking:
|
|
# Clear thinking content and show completion
|
|
# Move cursor up to clear thinking lines
|
|
for _ in range(thinking_lines_printed + 1):
|
|
print(f"{CURSOR_UP}{CLEAR_LINE}", end='', flush=True)
|
|
|
|
print(f"💭 {GRAY}Thinking complete ✓{RESET}", flush=True)
|
|
thinking_lines_printed = 0
|
|
else:
|
|
# Keep thinking visible, just show completion
|
|
print(f"\n💭 {GRAY}Thinking complete ✓{RESET}", flush=True)
|
|
|
|
print("🤖 AI Response:", flush=True)
|
|
continue
|
|
|
|
# Display thinking content in gray with better formatting
|
|
if is_in_thinking and chunk_text.strip():
|
|
thinking_content += chunk_text
|
|
|
|
# Handle line breaks and word wrapping properly
|
|
if ' ' in chunk_text or '\n' in chunk_text or len(thinking_content) > 100:
|
|
# Split by sentences for better readability
|
|
sentences = thinking_content.replace('\n', ' ').split('. ')
|
|
|
|
for sentence in sentences[:-1]: # Process complete sentences
|
|
sentence = sentence.strip()
|
|
if sentence:
|
|
# Word wrap long sentences
|
|
words = sentence.split()
|
|
line = ""
|
|
for word in words:
|
|
if len(line + " " + word) > 70:
|
|
if line:
|
|
print(f"{GRAY} {line.strip()}{RESET}", flush=True)
|
|
thinking_lines_printed += 1
|
|
line = word
|
|
else:
|
|
line += " " + word if line else word
|
|
|
|
if line.strip():
|
|
print(f"{GRAY} {line.strip()}.{RESET}", flush=True)
|
|
thinking_lines_printed += 1
|
|
|
|
# Keep the last incomplete sentence for next iteration
|
|
thinking_content = sentences[-1] if sentences else ""
|
|
|
|
# Display regular response content (skip any leftover thinking)
|
|
elif not is_in_thinking and is_thinking_complete and chunk_text.strip():
|
|
# Filter out any remaining thinking tags that might leak through
|
|
clean_text = chunk_text
|
|
if '<think>' in clean_text or '</think>' in clean_text:
|
|
clean_text = clean_text.replace('<think>', '').replace('</think>', '')
|
|
|
|
if clean_text: # Remove .strip() here to preserve whitespace
|
|
# Preserve all formatting including newlines and spaces
|
|
print(clean_text, end='', flush=True)
|
|
|
|
# Check if response is done
|
|
if chunk_data.get('done', False):
|
|
print() # Final newline
|
|
break
|
|
|
|
except json.JSONDecodeError:
|
|
continue
|
|
except Exception as e:
|
|
logger.error(f"Error processing stream chunk: {e}")
|
|
continue
|
|
|
|
return full_response
|
|
|
|
except Exception as e:
|
|
logger.error(f"Streaming failed: {e}")
|
|
return None
|
|
|
|
def _handle_streaming_with_early_stop(self, payload: dict, model_name: str, use_thinking: bool, start_time: float) -> Optional[str]:
|
|
"""Handle streaming response with intelligent early stopping."""
|
|
import json
|
|
|
|
try:
|
|
response = requests.post(
|
|
f"{self.ollama_url}/api/generate",
|
|
json=payload,
|
|
stream=True,
|
|
timeout=65
|
|
)
|
|
|
|
if response.status_code != 200:
|
|
logger.error(f"Ollama API error: {response.status_code}")
|
|
return None
|
|
|
|
full_response = ""
|
|
word_buffer = []
|
|
repetition_window = 30 # Check last 30 words for repetition (more context)
|
|
stop_threshold = 0.8 # Stop only if 80% of recent words are repetitive (very permissive)
|
|
min_response_length = 100 # Don't early stop until we have at least 100 chars
|
|
|
|
for line in response.iter_lines():
|
|
if line:
|
|
try:
|
|
chunk_data = json.loads(line.decode('utf-8'))
|
|
chunk_text = chunk_data.get('response', '')
|
|
|
|
if chunk_text:
|
|
full_response += chunk_text
|
|
|
|
# Add words to buffer for repetition detection
|
|
new_words = chunk_text.split()
|
|
word_buffer.extend(new_words)
|
|
|
|
# Keep only recent words in buffer
|
|
if len(word_buffer) > repetition_window:
|
|
word_buffer = word_buffer[-repetition_window:]
|
|
|
|
# Check for repetition patterns after we have enough words AND content
|
|
if len(word_buffer) >= repetition_window and len(full_response) >= min_response_length:
|
|
unique_words = set(word_buffer)
|
|
repetition_ratio = 1 - (len(unique_words) / len(word_buffer))
|
|
|
|
# Early stop only if repetition is EXTREMELY high (80%+)
|
|
if repetition_ratio > stop_threshold:
|
|
logger.info(f"Early stopping due to repetition: {repetition_ratio:.2f}")
|
|
|
|
# Add a gentle completion to the response
|
|
if not full_response.strip().endswith(('.', '!', '?')):
|
|
full_response += "..."
|
|
|
|
# Send stop signal to model (attempt to gracefully stop)
|
|
try:
|
|
stop_payload = {"model": model_name, "stop": True}
|
|
requests.post(f"{self.ollama_url}/api/generate", json=stop_payload, timeout=2)
|
|
except:
|
|
pass # If stop fails, we already have partial response
|
|
|
|
break
|
|
|
|
if chunk_data.get('done', False):
|
|
break
|
|
|
|
except json.JSONDecodeError:
|
|
continue
|
|
|
|
# Clean up thinking tags from final response
|
|
cleaned_response = full_response
|
|
if '<think>' in cleaned_response or '</think>' in cleaned_response:
|
|
# Remove thinking content but preserve the rest
|
|
cleaned_response = cleaned_response.replace('<think>', '').replace('</think>', '')
|
|
# Clean up extra whitespace that might be left
|
|
lines = cleaned_response.split('\n')
|
|
cleaned_lines = []
|
|
for line in lines:
|
|
if line.strip(): # Only keep non-empty lines
|
|
cleaned_lines.append(line)
|
|
cleaned_response = '\n'.join(cleaned_lines)
|
|
|
|
return cleaned_response.strip()
|
|
|
|
except Exception as e:
|
|
logger.error(f"Streaming with early stop failed: {e}")
|
|
return None
|
|
|
|
def synthesize_search_results(self, query: str, results: List[Any], project_path: Path) -> SynthesisResult:
|
|
"""Synthesize search results into a coherent summary."""
|
|
|
|
self._ensure_initialized()
|
|
if not self.is_available():
|
|
return SynthesisResult(
|
|
summary="LLM synthesis unavailable (Ollama not running or no models)",
|
|
key_points=[],
|
|
code_examples=[],
|
|
suggested_actions=["Install and run Ollama with a model"],
|
|
confidence=0.0
|
|
)
|
|
|
|
# Prepare context from search results
|
|
context_parts = []
|
|
for i, result in enumerate(results[:8], 1): # Limit to top 8 results
|
|
file_path = result.file_path if hasattr(result, 'file_path') else 'unknown'
|
|
content = result.content if hasattr(result, 'content') else str(result)
|
|
score = result.score if hasattr(result, 'score') else 0.0
|
|
|
|
context_parts.append(f"""
|
|
Result {i} (Score: {score:.3f}):
|
|
File: {file_path}
|
|
Content: {content[:500]}{'...' if len(content) > 500 else ''}
|
|
""")
|
|
|
|
context = "\n".join(context_parts)
|
|
|
|
# Create synthesis prompt
|
|
prompt = f"""You are a senior software engineer analyzing code search results. Your task is to synthesize the search results into a helpful, actionable summary.
|
|
|
|
SEARCH QUERY: "{query}"
|
|
PROJECT: {project_path.name}
|
|
|
|
SEARCH RESULTS:
|
|
{context}
|
|
|
|
Please provide a synthesis in the following JSON format:
|
|
{{
|
|
"summary": "A 2-3 sentence overview of what the search results show",
|
|
"key_points": [
|
|
"Important finding 1",
|
|
"Important finding 2",
|
|
"Important finding 3"
|
|
],
|
|
"code_examples": [
|
|
"Relevant code snippet or pattern from the results",
|
|
"Another important code example"
|
|
],
|
|
"suggested_actions": [
|
|
"What the developer should do next",
|
|
"Additional recommendations"
|
|
],
|
|
"confidence": 0.85
|
|
}}
|
|
|
|
Focus on:
|
|
- What the code does and how it works
|
|
- Patterns and relationships between the results
|
|
- Practical next steps for the developer
|
|
- Code quality observations
|
|
|
|
Respond with ONLY the JSON, no other text."""
|
|
|
|
# Get LLM response
|
|
response = self._call_ollama(prompt, temperature=0.2)
|
|
|
|
if not response:
|
|
return SynthesisResult(
|
|
summary="LLM synthesis failed (API error)",
|
|
key_points=[],
|
|
code_examples=[],
|
|
suggested_actions=["Check Ollama status and try again"],
|
|
confidence=0.0
|
|
)
|
|
|
|
# Parse JSON response
|
|
try:
|
|
# Extract JSON from response (in case there's extra text)
|
|
start_idx = response.find('{')
|
|
end_idx = response.rfind('}') + 1
|
|
if start_idx >= 0 and end_idx > start_idx:
|
|
json_str = response[start_idx:end_idx]
|
|
data = json.loads(json_str)
|
|
|
|
return SynthesisResult(
|
|
summary=data.get('summary', 'No summary generated'),
|
|
key_points=data.get('key_points', []),
|
|
code_examples=data.get('code_examples', []),
|
|
suggested_actions=data.get('suggested_actions', []),
|
|
confidence=float(data.get('confidence', 0.5))
|
|
)
|
|
else:
|
|
# Fallback: use the raw response as summary
|
|
return SynthesisResult(
|
|
summary=response[:300] + '...' if len(response) > 300 else response,
|
|
key_points=[],
|
|
code_examples=[],
|
|
suggested_actions=[],
|
|
confidence=0.3
|
|
)
|
|
|
|
except Exception as e:
|
|
logger.error(f"Failed to parse LLM response: {e}")
|
|
return SynthesisResult(
|
|
summary="LLM synthesis failed (JSON parsing error)",
|
|
key_points=[],
|
|
code_examples=[],
|
|
suggested_actions=["Try the search again or check LLM output"],
|
|
confidence=0.0
|
|
)
|
|
|
|
def format_synthesis_output(self, synthesis: SynthesisResult, query: str) -> str:
|
|
"""Format synthesis result for display."""
|
|
|
|
output = []
|
|
output.append("🧠 LLM SYNTHESIS")
|
|
output.append("=" * 50)
|
|
output.append("")
|
|
|
|
output.append(f"📝 Summary:")
|
|
output.append(f" {synthesis.summary}")
|
|
output.append("")
|
|
|
|
if synthesis.key_points:
|
|
output.append("🔍 Key Findings:")
|
|
for point in synthesis.key_points:
|
|
output.append(f" • {point}")
|
|
output.append("")
|
|
|
|
if synthesis.code_examples:
|
|
output.append("💡 Code Patterns:")
|
|
for example in synthesis.code_examples:
|
|
output.append(f" {example}")
|
|
output.append("")
|
|
|
|
if synthesis.suggested_actions:
|
|
output.append("🎯 Suggested Actions:")
|
|
for action in synthesis.suggested_actions:
|
|
output.append(f" • {action}")
|
|
output.append("")
|
|
|
|
confidence_emoji = "🟢" if synthesis.confidence > 0.7 else "🟡" if synthesis.confidence > 0.4 else "🔴"
|
|
output.append(f"{confidence_emoji} Confidence: {synthesis.confidence:.1%}")
|
|
output.append("")
|
|
|
|
return "\n".join(output)
|
|
|
|
# Quick test function
|
|
def test_synthesizer():
|
|
"""Test the synthesizer with sample data."""
|
|
from dataclasses import dataclass
|
|
|
|
@dataclass
|
|
class MockResult:
|
|
file_path: str
|
|
content: str
|
|
score: float
|
|
|
|
synthesizer = LLMSynthesizer()
|
|
|
|
if not synthesizer.is_available():
|
|
print("❌ Ollama not available for testing")
|
|
return
|
|
|
|
# Mock search results
|
|
results = [
|
|
MockResult("auth.py", "def authenticate_user(username, password):\n return verify_credentials(username, password)", 0.95),
|
|
MockResult("models.py", "class User:\n def login(self):\n return authenticate_user(self.username, self.password)", 0.87)
|
|
]
|
|
|
|
synthesis = synthesizer.synthesize_search_results(
|
|
"user authentication",
|
|
results,
|
|
Path("/test/project")
|
|
)
|
|
|
|
print(synthesizer.format_synthesis_output(synthesis, "user authentication"))
|
|
|
|
if __name__ == "__main__":
|
|
test_synthesizer() |