NAME
App::ChromeUtils - Utilities related to Google Chrome browser
VERSION
This document describes version 0.006 of App::ChromeUtils (from Perl distribution App-ChromeUtils), released on 2020-04-19.
SYNOPSIS
DESCRIPTION
This distribution includes several utilities related to Google Chrome browser:
FUNCTIONS
chrome_is_paused
Usage:
chrome_is_paused(%args) -> [status, msg, payload, meta]Check whether Chrome is paused.
Chrome is defined as paused if all of its processes are in 'stop' state.
This function is not exported.
Arguments ('*' denotes required arguments):
quiet => true
users => array[unix::local_uid]
Kill browser processes that belong to certain user(s) only.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
chrome_is_running
Usage:
chrome_is_running(%args) -> [status, msg, payload, meta]Check whether Chrome is running.
Chrome is defined as running if there are some Chrome processes that are not in 'stop' state. In other words, if Chrome has been started but is currently paused, we do not say that it's running. If you want to check if Chrome process exists, you can use ps_chrome.
This function is not exported.
Arguments ('*' denotes required arguments):
quiet => true
users => array[unix::local_uid]
Kill browser processes that belong to certain user(s) only.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
pause_chrome
Usage:
pause_chrome(%args) -> [status, msg, payload, meta]Pause (kill -STOP) Chrome.
A modern browser now runs complex web pages and applications. Despite browser's power management feature, these pages/tabs on the browser often still eat considerable CPU cycles even though they only run in the background. Stopping (kill -STOP) the browser processes is a simple and effective way to stop CPU eating on Unix. It can be performed whenever you are not using your browsers for a little while, e.g. when you are typing on an editor or watching a movie. When you want to use your browser again, simply unpause it.
This function is not exported.
Arguments ('*' denotes required arguments):
users => array[unix::local_uid]
Kill browser processes that belong to certain user(s) only.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
ps_chrome
Usage:
ps_chrome(%args) -> [status, msg, payload, meta]List Chrome processes.
This function is not exported.
Arguments ('*' denotes required arguments):
users => array[unix::local_uid]
Kill browser processes that belong to certain user(s) only.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
terminate_chrome
Usage:
terminate_chrome(%args) -> [status, msg, payload, meta]Terminate (kill -KILL) Chrome.
This function is not exported.
Arguments ('*' denotes required arguments):
users => array[unix::local_uid]
Kill browser processes that belong to certain user(s) only.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
unpause_chrome
Usage:
unpause_chrome(%args) -> [status, msg, payload, meta]Unpause (resume, continue, kill -CONT) Chrome.
This function is not exported.
Arguments ('*' denotes required arguments):
users => array[unix::local_uid]
Kill browser processes that belong to certain user(s) only.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (payload) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/App-ChromeUtils.
SOURCE
Source repository is at https://github.com/perlancar/perl-App-ChromeUtils.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=App-ChromeUtils
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
SEE ALSO
Some other CLI utilities related to Chrome: dump-chrome-history (from App::DumpChromeHistory).
AUTHOR
perlancar <perlancar@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2020, 2019 by perlancar@cpan.org.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.