Tmpcleaner is simply advanced temp cleaner with statistical capabilities. It passes given structure only once, groups directories/files by given definition, applies different cleanup rules by each group and print final statistics.
Tmpcleaner is compatible and tested with Python 2.6.6 and newer.
You can install it with PIP from Pypi:
pip install tmpcleaner
Or directly from Github:
pip install -e 'git://github.com/gooddata/tmpcleaner.git#egg=tmpcleaner'
Or from local GIT checkout:
make install
Then you can run it by tmpcleaner.py script that is installed within package.
Let's assume you have /tmp/app directory with some special huge structure, maybe on shared network filesystem where each operation is expensive. Now you want to clean it up and gather some statistics.
Configuration file should be simple YAML file.
| Parameter | Description |
|---|---|
| pidfile | path to PID file, if empty, then PID won't be saved |
| path | path to pass |
| pathIgnore | regular expression for path to ignore, eg. '.*/\.snapshot$' to ignore directories named .snapshot |
| Parameter | Description |
|---|---|
| name | friendly name for classification (otherwise id will be used |
| pathMatch | regular expression for path to match |
| pathExclude | regular expression for path to exclude |
| noRemove | don't remove files/directories, only gather statistics |
| atime | filter by access time (hour) |
| mtime | Filter by modification time (hour) |
| ctime | filter by status change time (hour) |
---
pidfile: /var/run/tmpcleaner.pid
path: /tmp/app
pathIgnore: '.*/\.snapshot(/.*|$)'
definitions:
- # Always remove files named test when found
name: test
pathMatch: '.*/test$'
- # Cleanup files that weren't modified for more than 1 day
name: users
pathMatch: '/tmp/app/users/.*'
mtime: 24
- # Never cleanup project directories, print just statistics
name: projects
pathMatch: '/tmp/app/projects/.*'
noRemove: true
Execute simply by running
tmpcleaner.py /etc/tmpcleaner.yaml
Output will look like this, sizes are in bytes:
WARNING: Passing /tmp/app
WARNING: Summary: path=/tmp/app definition=temp removed_files=3 removed_dirs=0 removed_size=102400 existing_files=0 existing_dirs=0 existing_size=0
WARNING: Summary: path=/tmp/app definition=users removed_files=24 removed_dirs=4 removed_size=104857 existing_files=102 existing_dirs=1057 existing_size=1048576
WARNING: Summary: path=/tmp/app definition=projects removed_files=0 removed_dirs=0 removed_size=0 existing_files=52 existing_dirs=5 existing_size=16894
WARNING: Summary totals: path=/tmp/app time=27 time_pass=0 time_remove=0 removed_files=27 removed_dirs=4 removed_size=207257 existing_files=154 existing_dirs=1062 existing_size=1065470
Now you should know how to simply setup and use Tmpcleaner.
Enjoy and feel free to contribute!
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