auto-alarm 0.1.0

A Python package that automatically sends email notifications when functions fail

auto-alarm

A Python package that automatically sends email notifications when functions fail.

Features

• Simple decorator-based API
• Configurable via dictionary, JSON file, or environment variables
• Support for multiple recipients
• Optional success notifications
• Full error traceback in email

Installation

pip install auto-alarm

Or install from source:

pip install -e .

Quick Start

from auto_alarm import init_notifier, notify_on_failure

# Initialize with SMTP settings
init_notifier(
    host='smtp.gmail.com',
    port=587,
    username='[e-mail]',
    password='your_app_password',
    from_email='[e-mail]'
)

# Use decorator to monitor function
@notify_on_failure('[e-mail]')
def train_model(epochs):
    if epochs > 100:
        raise ValueError("Epochs cannot exceed 100")
    return f"Model trained for {epochs} epochs"

# Function fails - email will be sent automatically
result = train_model(150)

Configuration

Dictionary Configuration

from auto_alarm import init_notifier

init_notifier(
    host='smtp.gmail.com',
    port=587,
    username='[e-mail]',
    password='your_app_password',
    from_email='[e-mail]',
    use_tls=True  # default
)

JSON Configuration

// config.json
{
    "host": "smtp.gmail.com",
    "port": 587,
    "username": "[e-mail]",
    "password": "your_app_password",
    "from_email": "[e-mail]"
}

from auto_alarm import init_from_config

with open('config.json') as f:
    config = json.load(f)

init_from_config(config)

Environment Variables

Set these environment variables:

• AUTO_ALARM_HOST
• AUTO_ALARM_PORT
• AUTO_ALARM_USERNAME
• AUTO_ALARM_PASSWORD
• AUTO_ALARM_FROM_EMAIL

from auto_alarm import init_from_config, Config

config = Config.from_env()
init_from_config(config)

API Reference

init_notifier(host, port, username, password, from_email, use_tls=True)

Initialize the global email notifier.

init_from_config(config)

Initialize from Config object or dictionary.

@notify_on_failure(to_emails, notify_on_success=False, success_message=None)

Decorator that sends email notification on function failure.

• to_emails: Recipient email address(es) (str or list)
• notify_on_success: Send notification on success (default: False)
• success_message: Custom message for success notifications

SMTP Examples

Gmail

init_notifier(
    host='smtp.gmail.com',
    port=587,
    username='[e-mail]',
    password='your_app_password',  # Use App Password, not your login password
    from_email='[e-mail]'
)

Note: For Gmail, you need to enable 2-Step Verification and create an App Password.

Outlook

init_notifier(
    host='smtp.office365.com',
    port=587,
    username='[e-mail]',
    password='your_password',
    from_email='[e-mail]'
)

License

MIT