#+title: admin-scripts
#+options: toc:nil

These are scripts I use to automate various sysadmin tasks.

** bin
- ~add_qbt_trackers.py~ : Fetches torrent tracker URLs from plaintext files hosted on the web and adds them to each torrent in a qBittorrent instance.
- ~add_scihub_torrents.py~ : Uses [[https://github.com/charmbracelet/gum][gum]] to select paginated text files that contain URLs of Sci Hub torrent files. For each selected file, the URLs are read and added to a qBittorrent instance.
- ~fetch_combined_trackers_list.py~ : Fetches a combined list of tracker URLs from plaintext files hosted on the web and writes them to a file in the current working directory.
- ~fetch_scihub_infohashes.py~ : Fetches the infohashes of all Sci Hub torrents and writes them to a plaintext file.
- ~qbth.py~ : A helper program for adding Linux and BSD distros to a qBittorrent instance. It's a bit crude, and the Python linter yells at me for it, but it gets the job done, and that's all I need it to do. Thank you.
- ~qbt_sum_size.py~ : Prints the total size of completed torrents and the total size of all torrents added to a qBittorrent instance. The former is a subset of the latter.
- ~scihub_knapsack.py~ : Adds Sci Hub torrents to a qBittorrent instance until a specified size limit is reached.
- ~seed_armbian_torrents.py~ : Downloads an archive from Armbian, extracts the torrent files within to a temporary directory, and adds each file to a qBittorrent instance. It first removes older Armbian torrents from the qBittorrent instance.
- ~seed_scihub_max_seeders.py~ : Finds which torrents have less than or equal to N seeders, where N is an integer argument supplied by the user. It then adds these torrents to a qBittorrent instance.
- ~server0_backup~ : Dumps my Mastodon instance's PostgreSQL database, then uses rclone to sync ~/etc~, ~/var/log~, and ~/home/jas~ to an S3-compatible object storage bucket (MinIO). It also copies the dumped Mastodon database and ~.env.production~ to the object storage bucket.

** systemd
*** system
  - ~server0-backup.service~ : A systemd service unit that runs the ~server0_backup~ script.
  - ~server0-backup.timer~ : A systemd timer unit that triggers the corresponding service unit.
*** user
  - ~glances.service~ : A systemd service unit for the user scope that runs a glances server.
  - ~gmcapsuled.service~ : A systemd service unit for the user scope that runs the gmcapsuled Gemini server.