NAME
App::CharmKit::Sys - system utilities
VERSION
version 0.009
SYNOPSIS
use charm;or
use App::CharmKit::Sys;
apt_update();
apt_upgrade();
apt_install(['nginx-common', 'redis-server']);DESCRIPTION
Provides system utilities such as installing packages, managing files, and more.
FUNCTIONS
spew(STR path, STR contents)
writes to a file, defaults to utf8
slurp(STR path)
reads a file, defaults to utf8
make_dir(ARRAYREF dirs)
mkdir helper for creating directories
remove_dir(ARRAYREF dirs)
removes directories
set_owner(STR user, ARRAYREF dirs)
sets owner of directories
getent(STR db, STR key)
accesses user info from nss
Params: db: nss database to query key: what to query
add_user(STR user, STR homedir)
adds user to system
del_user(STR user)
removes a user, does attempt to remove home directory
execute(ARRAYREF command)
Executes a local command:
my $cmd = ['juju-log', 'a message'];
my $ret = execute($cmd);
print $ret->{stdout};apt_add_repo(STR repo, STR key, BOOL update)
Adds a archive repository or ppa. key is required if adding http source.
source can be in the format of:
ppa:charmers/example
deb https://stub:key@private.example.com/ubuntu trusty mainapt_install(ARRAYREF pkgs)
Installs packages via apt-get
apt_install(['nginx']);apt_upgrade()
Upgrades system
apt_upgrade();apt_update()
Update repository sources
apt_update();service_control(STR service_name, STR action)
Controls a upstart service
service_status(STR service_nae)
Get running status of service
AUTHOR
Adam Stokes <adamjs@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Adam Stokes.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
DISCLAIMER OF WARRANTY
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.