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"""
Supabase-specific database manager with enhanced features
"""
import asyncio
from typing import Dict, Any, List, Optional
from datetime import datetime, timedelta
import json
from uuid import uuid4
from src.database.connection_pool import DatabasePool
from src.utils.logging import get_logger
from src.services.circuit_breaker import CircuitBreaker
logger = get_logger(__name__)
class SupabaseManager:
"""Enhanced Supabase manager with connection pooling and monitoring"""
def __init__(self, url: str, key: str, pool_size: int = 10, max_retries: int = 3):
self.pool = DatabasePool(
url=url,
key=key,
pool_size=pool_size,
max_retries=max_retries
)
# Table names
self.tables = {
'messages': 'agent_messages',
'trajectories': 'agent_trajectory_logs',
'tools': 'tool_reliability_metrics',
'sessions': 'user_sessions',
'metrics': 'performance_metrics',
'errors': 'error_logs'
}
# Circuit breaker for each table
self.circuit_breakers = {
table: CircuitBreaker(failure_threshold=5, recovery_timeout=60)
for table in self.tables.values()
}
# Cache for frequently accessed data
self.cache = {}
self.cache_ttl = 300 # 5 minutes
async def initialize(self):
"""Initialize the database manager"""
await self.pool.initialize()
# Verify tables exist
await self._verify_tables()
logger.info("SupabaseManager initialized successfully")
async def _verify_tables(self):
"""Verify all required tables exist"""
for name, table in self.tables.items():
try:
# Try to query the table
async with self.pool.acquire() as conn:
result = await conn.connection.table(table).select("count").limit(1).execute()
logger.info(f"Table '{table}' verified")
except Exception as e:
logger.error(f"Table '{table}' verification failed: {e}")
# In production, you might want to create the table here
async def test_connection(self):
"""Test database connectivity"""
try:
async with self.pool.acquire() as conn:
# Simple test query
result = await conn.connection.table(self.tables['sessions']).select("count").execute()
logger.info("Database connection test successful")
return True
except Exception as e:
logger.error(f"Database connection test failed: {e}")
return False
async def log_message(self, session_id: str, message: str, history: List) -> Optional[str]:
"""Log a message with circuit breaker protection"""
table = self.tables['messages']
if not self.circuit_breakers[table].can_execute():
logger.warning(f"Circuit breaker open for table {table}")
return None
try:
message_id = str(uuid4())
async with self.pool.acquire() as conn:
data = {
'id': message_id,
'session_id': session_id,
'message': message,
'history': json.dumps(history),
'timestamp': datetime.utcnow().isoformat()
}
result = await conn.connection.table(table).insert(data).execute()
self.circuit_breakers[table].record_success()
return message_id
except Exception as e:
logger.error(f"Failed to log message: {e}")
self.circuit_breakers[table].record_failure()
return None
async def log_trajectory(self, session_id: str, trajectory_data: Dict[str, Any]):
"""Log agent trajectory for analysis"""
table = self.tables['trajectories']
if not self.circuit_breakers[table].can_execute():
return
try:
async with self.pool.acquire() as conn:
data = {
'id': str(uuid4()),
'trajectory': json.dumps(trajectory_data),
'timestamp': datetime.utcnow().isoformat()
}
await conn.connection.table(table).insert(data).execute()
self.circuit_breakers[table].record_success()
except Exception as e:
logger.error(f"Failed to log trajectory: {e}")
self.circuit_breakers[table].record_failure()
async def update_tool_metrics(self, tool_name: str, success: bool, duration: float):
"""Update tool reliability metrics"""
table = self.tables['tools']
try:
async with self.pool.acquire() as conn:
# First, try to get existing metrics
result = await conn.connection.table(table).select("*").eq('tool_name', tool_name).execute()
if result.data:
# Update existing record
existing = result.data[0]
total_calls = existing['total_calls'] + 1
success_count = existing['success_count'] + (1 if success else 0)
total_duration = existing['total_duration'] + duration
update_data = {
'total_calls': total_calls,
'success_count': success_count,
'failure_count': total_calls - success_count,
'success_rate': success_count / total_calls,
'average_duration': total_duration / total_calls,
'total_duration': total_duration,
'last_updated': datetime.utcnow().isoformat()
}
await conn.connection.table(table).update(update_data).eq('tool_name', tool_name).execute()
else:
# Create new record
insert_data = {
'tool_name': tool_name,
'total_calls': 1,
'success_count': 1 if success else 0,
'failure_count': 0 if success else 1,
'success_rate': 1.0 if success else 0.0,
'average_duration': duration,
'total_duration': duration,
'last_updated': datetime.utcnow().isoformat()
}
await conn.connection.table(table).insert(insert_data).execute()
except Exception as e:
logger.error(f"Failed to update tool metrics: {e}")
async def get_tool_reliability(self, tool_name: str) -> Optional[Dict[str, Any]]:
"""Get tool reliability metrics with caching"""
cache_key = f"tool_reliability_{tool_name}"
# Check cache first
if cache_key in self.cache:
cached_data, timestamp = self.cache[cache_key]
if datetime.now() - timestamp < timedelta(seconds=self.cache_ttl):
return cached_data
try:
async with self.pool.acquire() as conn:
result = await conn.connection.table(self.tables['tools']).select("*").eq('tool_name', tool_name).execute()
if result.data:
data = result.data[0]
# Update cache
self.cache[cache_key] = (data, datetime.now())
return data
except Exception as e:
logger.error(f"Failed to get tool reliability: {e}")
return None
async def log_error(self, error_type: str, error_message: str, context: Dict[str, Any]):
"""Log errors for analysis"""
table = self.tables['errors']
try:
async with self.pool.acquire() as conn:
data = {
'id': str(uuid4()),
'error_type': error_type,
'error_message': error_message,
'context': json.dumps(context),
'timestamp': datetime.utcnow().isoformat()
}
await conn.connection.table(table).insert(data).execute()
except Exception as e:
logger.error(f"Failed to log error: {e}")
async def log_metric(self, session_id: str, metric_type: str, value: float):
"""Log performance metrics"""
table = self.tables['metrics']
try:
async with self.pool.acquire() as conn:
data = {
'id': str(uuid4()),
'session_id': session_id,
'metric_type': metric_type,
'value': value,
'timestamp': datetime.utcnow().isoformat()
}
await conn.connection.table(table).insert(data).execute()
except Exception as e:
logger.error(f"Failed to log metric: {e}")
async def get_session_history(self, session_id: str, limit: int = 10) -> List[Dict[str, Any]]:
"""Get recent session history"""
try:
async with self.pool.acquire() as conn:
result = await conn.connection.table(self.tables['messages'])\
.select("*")\
.eq('session_id', session_id)\
.order('timestamp', desc=True)\
.limit(limit)\
.execute()
return result.data if result.data else []
except Exception as e:
logger.error(f"Failed to get session history: {e}")
return []
async def save_performance_stats(self, stats: Dict[str, Any]):
"""Save performance statistics"""
try:
async with self.pool.acquire() as conn:
for tool_name, tool_stats in stats.items():
await self.update_tool_metrics(
tool_name=tool_name,
success=tool_stats['successes'] > 0,
duration=tool_stats['total_duration'] / max(tool_stats['calls'], 1)
)
except Exception as e:
logger.error(f"Failed to save performance stats: {e}")
def get_pool_stats(self) -> Dict[str, Any]:
"""Get connection pool statistics"""
return self.pool.get_stats()
async def close(self):
"""Close database connections"""
await self.pool.close() |