pidlock
Simple PID based locking for cronjobs, UNIX scripts or python programs. Copes with locking between hosts.
Requirement
- requires python3
Usage
- Install with pip
sudo pip install -U pidlock
- Use it from inside python script
import time
from pidlock import PIDLock
locker = PIDLock()
with locker.lock('sleepy_script'):
time.sleep(10)
- Use it as commandline/cron job
# To display help menu
pidlock -h # Or pidlock --help
# Example usage
pidlock -n sleepy_script -c 'sleep 10'
# Same as
pidlock --name sleepy_script --command 'sleep 10'
Customization:
- You can pass PID file location, verbosity, time limit and minimum interval as arguments
# Python Usage
locker = PIDLock(lockdir='~/.pidlock', verbose=True)
with locker.lock('sleepy_script', wait=10, mininterval=1):
time.sleep(10)
# Commandline usage
pidlock -n sleepy_script -c 'sleep 10' -l ~/.pidlock -v -w 10 -m 1
# Same as
pidlock --name sleepy_script --command 'sleep 10' --lockdir ~/.pidlock --verbose --wait 10 --mininterval 1
Contributions
Originally written and published by Arijit Basu. Adaptation to cope with race conditions by Keiran Raine (ongoing owner/support).
2 maintainers
Metadata
2 maintainers
Release files for pidlock 3.0.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| pidlock-3.0.2.linux-x86_64.tar.gz | 7.2 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| pidlock-3.0.2-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 12.7 kB
Release files / pidlock-3.0.2.linux-x86_64.tar.gz
| Download URL | pidlock-3.0.2.linux-x86_64.tar.gz |
|---|---|
| Size | 7.2 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/4.0.1 CPython/3.10.5
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Release files / pidlock-3.0.2-py3-none-any.whl
| Download URL | pidlock-3.0.2-py3-none-any.whl |
|---|---|
| Size | 5.5 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/4.0.1 CPython/3.10.5
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