SSL Certificate Add script with NextcloudCalenderManage

Overview

This project is a script that uses the following "Nextcloud Calender Manage API"

https://github.com/murajo/nextcloud-calender-manage-api

It contains a Python script that checks for an SSL certificate for the specified domain and automatically adds the event to the NextCloud calendar if not present.

Prerequisite.

Need "Nextcloud Calender Manage API" running and able to connect.

https://github.com/murajo/nextcloud-calender-manage-api

Quick Start

Option1: Running with Python

1. Install the required packages.

   pip install -r requirements.txt

2. Create a config.yaml file in the root directory with the following structure:

   domains:
     - example.com
     - anotherdomain.com
   nextcloud:
     api_url: "http://<your-nextcloud-calendar-manage-api-url>:<port>"
     calendar_name: "<your-calendar-name>"

3. Running the Script

   python main.py

Option2: Running with Docker

1. Build the Docker image:

   docker build -t ssl-certificate-add-to-calendar .

2. Create a config.yaml file in an arbitrary directory with the following structure:

   domains:
     - example.com
     - anotherdomain.com
   nextcloud:
     api_url: "http://<your-nextcloud-calendar-manage-api-url>:<port>"
     calendar_name: "<your-calendar-name>"

3. Run the Docker container:

   docker run -v /path/to/your/config.yaml:/app/config.yaml ssl-certificate-add-to-calendar

Functions

1. Get SSL Information

• Function: get_ssl_info(host, port=443)
• Description: Retrieves SSL certificate information for the specified host.
• Parameters:
  • host: Domain to check.
  • port: Port (default is 443).
• Returns: A dictionary with the common name and validity dates of the SSL certificate, or None if an error occurs.

2. Check if Event Exists

• Function: check_event_exists(calendar_name, summary)
• Description: Checks if a specific event exists in the NextCloud calendar.
• Parameters:
  • calendar_name: Name of the calendar.
  • summary: Event summary.
• Returns: True if the event exists; otherwise, False.

3. Create Event

• Function: create_event(calendar_name, start_time, end_time, summary, description, timezone="Asia/Tokyo")
• Description: Adds a new event to the specified calendar.
• Parameters:
  • calendar_name: Name of the calendar.
  • start_time: Event start time.
  • end_time: Event end time.
  • summary: Event summary.
  • description: Event description.
  • timezone: Timezone for the event (default is "Asia/Tokyo").
• Returns: Outputs the response status after adding the event.