netbox-scripts-lib 0.3

Shared lib of functions and tools for NetBox Custom Scripts

NetBox Scripts Library

A shared library of utility functions and tools for NetBox Custom Scripts.

Overview

This package provides reusable utilities for NetBox custom scripts, including:

• Email notification and validation
• URL generation for NetBox objects
• Markdown link formatting

Installation

pip install netbox_scripts_lib

Or from source:

git clone <repository-url>
cd netbox_scripts_lib
pip install .

For development:

pip install -e .

Usage

Import the utilities in your NetBox custom scripts:

from netbox_scripts_lib import prepare_and_send_email, get_markdown_link, get_object_url
from extras.scripts import Script

class MyScript(Script):
    def run(self, data, commit):
        # Your script logic here
        results = []
        status = "Failed"  # or "Success"

        # Send notification email on failure
        prepare_and_send_email(
            script=self,
            subject="Script Execution Alert",
            emails="[e-mail];[e-mail]",
            status=status,
            all_results=results
        )

        # Generate markdown links for NetBox objects
        link = get_markdown_link(some_netbox_object)
        self.log_info(f"Created: {link}")

Available Functions

prepare_and_send_email(script, subject, emails, status, all_results, sender=SENDER)

Sends email notifications for script execution. Only sends emails when status is NOT "Success" (notification-on-failure pattern).

Parameters:

• script: NetBox Script instance (self)
• subject: Email subject line
• emails: Semicolon-separated email addresses (e.g., "[e-mail];[e-mail]")
• status: Script execution status (sends only if not "Success")
• all_results: List of result messages to include in email body
• sender: Email sender address (optional, defaults to "[e-mail]")

Returns: Status message string

is_valid_email(email)

Validates an email address using regex pattern.

Parameters:

• email: Email address string

Returns: Boolean

get_object_url(object)

Generates the full URL for a NetBox object.

Parameters:

• object: NetBox model instance (optional)

Returns: Full URL string or empty string if object is None

get_markdown_link(object)

Generates a markdown-formatted link for a NetBox object.

Parameters:

• object: NetBox model instance (optional)

Returns: Markdown link string in format [#id name](url) or empty string if object is None

Requirements

• Django >= 3.0
• NetBox (must be run within a NetBox environment)

Building

To build a distribution package:

python setup.py sdist

Built package will be in dist/ directory.

Author

Jiri Vrany ([e-mail])

License

See LICENSE file for details.