NAME¶
Config::Model::FuseUI - Fuse virtual file interface for Config::Model
VERSION¶
version 2.061
SYNOPSIS¶
# command line
mkdir fuse_dir
config-edit -application popcon -ui fuse -fuse_dir fusedir
ll fuse_dir
fusermount -u fuse_dir
# programmatic
use Config::Model ;
use Config::Model::FuseUI ;
use Log::Log4perl qw(:easy) ;
Log::Log4perl->easy_init($WARN);
my $model = Config::Model -> new;
my $root = $model -> instance (root_class_name => "PopCon") -> config_root ;
my $ui = Config::Model::FuseUI->new( root => $root, mountpoint => "fuse_dir" );
$ui -> run_loop ; # blocking call
# explore fuse_dir in another terminal then umount fuse_dir directory
DESCRIPTION¶
This module provides a virtual file system interface for you configuration data.
Each possible parameter of your configuration file is mapped to a file.
Example¶
$ perl -Ilib config-edit -ui fuse -fuse_dir fused -appli popcon
Mounting config on fused in background.
Use command 'fusermount -u fused' to unmount
$ ll fused
total 4
-rw-r--r-- 1 domi domi 1 Dec 8 19:27 DAY
-rw-r--r-- 1 domi domi 0 Dec 8 19:27 HTTP_PROXY
-rw-r--r-- 1 domi domi 0 Dec 8 19:27 MAILFROM
-rw-r--r-- 1 domi domi 0 Dec 8 19:27 MAILTO
-rw-r--r-- 1 domi domi 32 Dec 8 19:27 MY_HOSTID
-rw-r--r-- 1 domi domi 3 Dec 8 19:27 PARTICIPATE
-rw-r--r-- 1 domi domi 0 Dec 8 19:27 SUBMITURLS
-rw-r--r-- 1 domi domi 3 Dec 8 19:27 USEHTTP
$ fusermount -u fuse_dir
BUGS¶
For some configuration, mapping each parameter to a file may lead to a high
number of files.
constructor¶
new (...)¶
parameters are:
- model
- Config::Model object
- root
- Root of the configuration tree ("Config::Model::Node" object
)
- mountpoint
Methods¶
run_loop( fork_in_loop => 1|0, debug => 1|0)¶
Mount the file system either in the current process or fork a new process before
mounting the file system. In the former case, the call is blocking. In the
latter, the call will return after forking a process that will perform the
mount. Debug parameter is passed to Fuse system to get Fuse traces.
fuse_mount¶
Mount the fuse file system. This method will block until the file system is
unmounted (with "fusermount -u mount_point" command)
SEE ALSO¶
Fuse, Config::Model
AUTHOR¶
Dominique Dumont
COPYRIGHT AND LICENSE¶
This software is Copyright (c) 2014 by Dominique Dumont.
This is free software, licensed under:
The GNU Lesser General Public License, Version 2.1, February 1999