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#!/usr/bin/env python3
"""
SQLite Agent Template Management Script
Similar to manage_templates.py but optimized for local SQLite development.
Reads agents from agents_config.json and manages SQLite database.
"""
import sys
import os
import json
import requests
from datetime import datetime, UTC
from pathlib import Path
# Add the project root to the Python path
script_dir = os.path.dirname(os.path.abspath(__file__))
backend_dir = os.path.dirname(script_dir)
project_root = os.path.dirname(os.path.dirname(backend_dir))
# Change to backend directory to ensure proper path resolution
os.chdir(backend_dir)
sys.path.append(backend_dir)
from src.db.init_db import session_factory, DATABASE_URL
from src.db.schemas.models import AgentTemplate
from sqlalchemy.exc import IntegrityError
def get_database_type():
"""Detect database type from DATABASE_URL"""
if DATABASE_URL.startswith('postgresql'):
return "postgresql"
elif DATABASE_URL.startswith('sqlite'):
return "sqlite"
else:
return "unknown"
def load_agents_config():
"""Load agents configuration from agents_config.json"""
# Try multiple possible locations for agents_config.json
possible_paths = [
os.path.join(backend_dir, 'agents_config.json'), # Backend directory (copied file)
os.path.join(project_root, 'agents_config.json'), # Project root
'/app/agents_config.json', # Container root (HF Spaces)
'agents_config.json' # Current directory
]
config_path = None
for path in possible_paths:
if os.path.exists(path):
config_path = path
print(f"π Found agents_config.json at: {config_path}")
break
if not config_path:
paths_str = '\n '.join(possible_paths)
raise FileNotFoundError(f"agents_config.json not found in any of these locations:\n {paths_str}")
with open(config_path, 'r', encoding='utf-8') as f:
config = json.load(f)
return config.get('templates', [])
def download_icon(icon_url, template_name):
"""Download icon from URL and save to frontend directory"""
if not icon_url or not icon_url.startswith('http'):
print(f"βοΈ Skipping icon download for {template_name} (not a URL: {icon_url})")
return icon_url
try:
# Determine frontend directory
frontend_dir = os.path.join(project_root, 'Auto-Analyst-CS', 'auto-analyst-frontend')
public_dir = os.path.join(frontend_dir, 'public')
if not os.path.exists(public_dir):
print(f"β οΈ Frontend public directory not found: {public_dir}")
return icon_url
# Parse the path from icon_url
if '/icons/templates/' in icon_url:
relative_path = icon_url.split('/icons/templates/')[-1]
icon_dir = os.path.join(public_dir, 'icons', 'templates')
else:
# Fallback: use filename from URL
filename = icon_url.split('/')[-1]
if not filename.endswith(('.svg', '.png', '.jpg', '.jpeg')):
filename += '.svg'
relative_path = filename
icon_dir = os.path.join(public_dir, 'icons', 'templates')
# Create icon directory if it doesn't exist
os.makedirs(icon_dir, exist_ok=True)
# Download and save icon
icon_path = os.path.join(icon_dir, relative_path)
# Skip if already exists
if os.path.exists(icon_path):
print(f"π Icon already exists: {relative_path}")
return f"/icons/templates/{relative_path}"
response = requests.get(icon_url, timeout=10)
response.raise_for_status()
with open(icon_path, 'wb') as f:
f.write(response.content)
print(f"π₯ Downloaded icon: {relative_path}")
return f"/icons/templates/{relative_path}"
except Exception as e:
print(f"β Failed to download icon for {template_name}: {str(e)}")
return icon_url
def sync_agents_from_config():
"""Synchronize agents from agents_config.json to SQLite database"""
session = session_factory()
db_type = get_database_type()
if db_type != "sqlite":
print(f"β οΈ This script is designed for SQLite, but detected {db_type}")
print("Consider using manage_templates.py for PostgreSQL")
return
try:
# Load configuration
print(f"π Loading agents from agents_config.json...")
templates_config = load_agents_config()
if not templates_config:
print("β No templates found in agents_config.json")
return
# Track statistics
created_count = 0
updated_count = 0
skipped_count = 0
print(f"π Processing {len(templates_config)} templates for SQLite database")
print(f"π Database URL: {DATABASE_URL}")
# Group templates by category for display
categories = {}
for template_data in templates_config:
category = template_data.get('category', 'Uncategorized')
if category not in categories:
categories[category] = []
categories[category].append(template_data)
# Process templates by category
for category, templates in categories.items():
print(f"\nπ {category}:")
for template_data in templates:
template_name = template_data["template_name"]
# Check if template already exists
existing = session.query(AgentTemplate).filter(
AgentTemplate.template_name == template_name
).first()
# Download icon if it's a URL
icon_url = template_data.get("icon_url", "")
if icon_url.startswith('http'):
icon_url = download_icon(icon_url, template_name)
if existing:
# Update existing template
existing.display_name = template_data["display_name"]
existing.description = template_data["description"]
existing.icon_url = icon_url
existing.prompt_template = template_data["prompt_template"]
existing.category = template_data.get("category", "Uncategorized")
existing.is_premium_only = template_data.get("is_premium_only", False)
existing.is_active = template_data.get("is_active", True)
existing.variant_type = template_data.get("variant_type", "individual")
existing.base_agent = template_data.get("base_agent", template_name)
existing.updated_at = datetime.now(UTC)
variant_icon = "π€" if template_data.get("variant_type") == "planner" else "π€"
premium_icon = "π" if template_data.get("is_premium_only") else "π"
print(f"π Updated: {template_name} {variant_icon} {premium_icon}")
updated_count += 1
else:
# Create new template
template = AgentTemplate(
template_name=template_name,
display_name=template_data["display_name"],
description=template_data["description"],
icon_url=icon_url,
prompt_template=template_data["prompt_template"],
category=template_data.get("category", "Uncategorized"),
is_premium_only=template_data.get("is_premium_only", False),
is_active=template_data.get("is_active", True),
variant_type=template_data.get("variant_type", "individual"),
base_agent=template_data.get("base_agent", template_name),
created_at=datetime.now(UTC),
updated_at=datetime.now(UTC)
)
session.add(template)
variant_icon = "π€" if template_data.get("variant_type") == "planner" else "π€"
premium_icon = "π" if template_data.get("is_premium_only") else "π"
print(f"β
Created: {template_name} {variant_icon} {premium_icon}")
created_count += 1
# Handle removals if specified in config
remove_list = []
# Re-load the full config to check for removals
try:
full_config_path = None
possible_paths = [
os.path.join(backend_dir, 'agents_config.json'),
os.path.join(project_root, 'agents_config.json'),
'/app/agents_config.json',
'agents_config.json'
]
for path in possible_paths:
if os.path.exists(path):
full_config_path = path
break
if full_config_path:
with open(full_config_path, 'r', encoding='utf-8') as f:
full_config = json.load(f)
if 'remove' in full_config:
remove_list = full_config['remove']
except Exception as e:
print(f"β οΈ Could not load removal list: {e}")
# Remove templates marked for removal
if remove_list:
print(f"\nποΈ --- Processing Removals ---")
for template_name in remove_list:
existing = session.query(AgentTemplate).filter(
AgentTemplate.template_name == template_name
).first()
if existing:
session.delete(existing)
print(f"ποΈ Removed: {template_name}")
else:
print(f"βοΈ Skipping removal: {template_name} (not found)")
# Commit all changes
session.commit()
print(f"\nπ --- Summary ---")
print(f"β
Templates created: {created_count}")
print(f"π Templates updated: {updated_count}")
print(f"βοΈ Templates skipped: {skipped_count}")
# Show total count in database
total_count = session.query(AgentTemplate).count()
free_count = session.query(AgentTemplate).filter(AgentTemplate.is_premium_only == False).count()
premium_count = session.query(AgentTemplate).filter(AgentTemplate.is_premium_only == True).count()
individual_count = session.query(AgentTemplate).filter(AgentTemplate.variant_type == 'individual').count()
planner_count = session.query(AgentTemplate).filter(AgentTemplate.variant_type == 'planner').count()
print(f"ποΈ Total templates in database: {total_count}")
print(f"π Free templates: {free_count}")
print(f"π Premium templates: {premium_count}")
print(f"π€ Individual variants: {individual_count}")
print(f"π€ Planner variants: {planner_count}")
except Exception as e:
session.rollback()
print(f"β Error syncing templates: {str(e)}")
raise
finally:
session.close()
def list_templates():
"""List all existing templates in the database"""
session = session_factory()
try:
templates = session.query(AgentTemplate).order_by(
AgentTemplate.category,
AgentTemplate.is_premium_only,
AgentTemplate.template_name
).all()
if not templates:
print("No templates found in database.")
return
print(f"\n--- Existing Templates ({len(templates)} total) ---")
current_category = None
for template in templates:
if template.category != current_category:
current_category = template.category
print(f"\nπ {current_category}:")
status = "π Premium" if template.is_premium_only else "π Free"
active = "β
Active" if template.is_active else "β Inactive"
variant = getattr(template, 'variant_type', 'individual')
variant_icon = "π€" if variant == "planner" else "π€"
print(f" β’ {template.template_name} ({template.display_name})")
print(f" {status} - {active} - {variant_icon} {variant}")
print(f" π {template.description}")
except Exception as e:
print(f"β Error listing templates: {str(e)}")
finally:
session.close()
def remove_all_templates():
"""Remove all templates from database (for testing)"""
session = session_factory()
try:
deleted_count = session.query(AgentTemplate).delete()
session.commit()
print(f"ποΈ Removed {deleted_count} templates from database")
except Exception as e:
session.rollback()
print(f"β Error removing templates: {str(e)}")
finally:
session.close()
def validate_config():
"""Validate the agents_config.json structure"""
try:
templates_config = load_agents_config()
print(f"π Validating agents_config.json...")
print(f"β
Found {len(templates_config)} templates")
# Check required fields
required_fields = ['template_name', 'display_name', 'description', 'prompt_template']
issues = []
for i, template in enumerate(templates_config):
for field in required_fields:
if field not in template:
issues.append(f"Template {i}: Missing required field '{field}'")
if issues:
print(f"β Validation issues found:")
for issue in issues:
print(f" β’ {issue}")
else:
print(f"β
Configuration is valid")
# Show summary by category
categories = {}
for template in templates_config:
category = template.get('category', 'Uncategorized')
if category not in categories:
categories[category] = {'free': 0, 'premium': 0, 'individual': 0, 'planner': 0}
if template.get('is_premium_only', False):
categories[category]['premium'] += 1
else:
categories[category]['free'] += 1
if template.get('variant_type', 'individual') == 'planner':
categories[category]['planner'] += 1
else:
categories[category]['individual'] += 1
print(f"\nπ Summary by category:")
for category, counts in categories.items():
total = counts['free'] + counts['premium']
print(f" π {category}: {total} templates")
print(f" π Free: {counts['free']} | π Premium: {counts['premium']}")
print(f" π€ Individual: {counts['individual']} | π€ Planner: {counts['planner']}")
except Exception as e:
print(f"β Error validating config: {str(e)}")
def create_minimal_templates():
"""Create a minimal set of essential templates for container environments"""
session = session_factory()
try:
print("π§ Creating minimal template set...")
# Define minimal essential templates
minimal_templates = [
{
"template_name": "preprocessing_agent",
"display_name": "Data Preprocessing Agent",
"description": "Cleans and prepares DataFrame using Pandas and NumPy",
"icon_url": "/icons/templates/preprocessing_agent.svg",
"category": "Data Manipulation",
"is_premium_only": False,
"variant_type": "individual",
"base_agent": "preprocessing_agent",
"is_active": True,
"prompt_template": "You are a preprocessing agent that cleans and prepares data using Pandas and NumPy. Handle missing values, detect column types, and convert date strings to datetime. Generate clean Python code for data preprocessing based on the user's analysis goals."
},
{
"template_name": "data_viz_agent",
"display_name": "Data Visualization Agent",
"description": "Creates interactive visualizations using Plotly",
"icon_url": "/icons/templates/data_viz_agent.svg",
"category": "Data Visualization",
"is_premium_only": False,
"variant_type": "individual",
"base_agent": "data_viz_agent",
"is_active": True,
"prompt_template": "You are a data visualization agent. Create interactive visualizations using Plotly based on user requirements. Generate appropriate chart types, apply styling, and ensure visualizations effectively communicate insights."
},
{
"template_name": "sk_learn_agent",
"display_name": "Machine Learning Agent",
"description": "Trains ML models using scikit-learn",
"icon_url": "/icons/templates/sk_learn_agent.svg",
"category": "Data Modelling",
"is_premium_only": False,
"variant_type": "individual",
"base_agent": "sk_learn_agent",
"is_active": True,
"prompt_template": "You are a machine learning agent. Use scikit-learn to train and evaluate ML models including classification, regression, and clustering. Provide feature importance insights and model performance metrics."
}
]
created_count = 0
for template_data in minimal_templates:
template_name = template_data["template_name"]
# Check if template already exists
existing = session.query(AgentTemplate).filter(
AgentTemplate.template_name == template_name
).first()
if not existing:
template = AgentTemplate(
template_name=template_name,
display_name=template_data["display_name"],
description=template_data["description"],
icon_url=template_data["icon_url"],
prompt_template=template_data["prompt_template"],
category=template_data["category"],
is_premium_only=template_data["is_premium_only"],
is_active=template_data["is_active"],
variant_type=template_data["variant_type"],
base_agent=template_data["base_agent"],
created_at=datetime.now(UTC),
updated_at=datetime.now(UTC)
)
session.add(template)
print(f"β
Created minimal template: {template_name}")
created_count += 1
else:
print(f"βοΈ Template already exists: {template_name}")
session.commit()
print(f"π Created {created_count} minimal templates")
except Exception as e:
session.rollback()
print(f"β Error creating minimal templates: {str(e)}")
raise
finally:
session.close()
def populate_templates():
"""Legacy compatibility function for backward compatibility"""
print("β οΈ Legacy populate_templates() called - checking for agents_config.json...")
# Check if agents_config.json exists anywhere
possible_paths = [
os.path.join(backend_dir, 'agents_config.json'),
os.path.join(project_root, 'agents_config.json'),
'/app/agents_config.json',
'agents_config.json'
]
config_exists = any(os.path.exists(path) for path in possible_paths)
if config_exists:
print("π Found agents_config.json - using sync_agents_from_config()")
sync_agents_from_config()
else:
print("β οΈ agents_config.json not found - using fallback minimal templates")
print("π‘ Creating essential templates for container environment")
create_minimal_templates()
if __name__ == "__main__":
import argparse
parser = argparse.ArgumentParser(description="SQLite Agent Template Management")
parser.add_argument("action", choices=["sync", "list", "remove-all", "validate"],
help="Action to perform")
args = parser.parse_args()
if args.action == "sync":
print("π Synchronizing agents from agents_config.json to SQLite...")
sync_agents_from_config()
elif args.action == "list":
list_templates()
elif args.action == "validate":
validate_config()
elif args.action == "remove-all":
confirm = input("β οΈ Are you sure you want to remove ALL templates? (yes/no): ")
if confirm.lower() == "yes":
remove_all_templates()
else:
print("Operation cancelled.") |