autocleaner

A program that deletes your files with configurable storage period. It uses find internally, and therefore it's very fast (and that's important when you're dealing with millions of files).

🔧 Quality: beta

🏙️ Used in production since Nov 2021

Requirements

• Ruby 2.0...2.7
• find in PATH

Install

cd /opt
sudo git clone https://github.com/m1kc/autocleaner.git
cd autocleaner
sudo make install
sudo nano /etc/autocleaner/config.rb  # edit config as you see fit
sudo make activate  # this will enable and start systemd timer

Usage

Edit /etc/autocleaner/config.rb and define which folders you want to be auto-cleaned and how long to store files inside them.

Added in v1.1.0: you can also set :glob parameter to limit the scope to files matching the given pattern, like *.log, temp-*, or * (all files, default). Note that unlike in bash, * matches dotfiles as well.

module Config
FOLDERS = [
	# Define your folders here.
	{ :folder => "/tmp", :days => 900 },
	{ :folder => "/var/log/myservice", :days => 30 },
	{ :folder => "/var/log/myotherservice", :days => 60, :glob => "*.txt" },
]
end

Days are counted from file's modification time (mtime).

Note: you can define overlapping folders. In such cases, smallest storage period wins. In other words, if a file is to be kept by one policy and to be deleted by another, it will be deleted.

Known caveats

• On Ruby 2.0.0p648, the following warning appears: /etc/autocleaner/config.rb:1:in '<top (required)>': Use RbConfig instead of obsolete and deprecated Config. This is harmless and should be ignored.

Planned features

(for requests, create an issue or drop me a note at m1kc@yandex.ru)

• --dry-run flag
• --validate-config flag
• Deletion of empty folders