Subdirectory config file not reloaded

[rradu92]

system info

Haraka	Haraka.js — Version: 2.8.23
Node	v6.14.3
OS	Linux smtp1.raclus.net 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
openssl	OpenSSL 1.0.2k-fips 26 Jan 2017

Expected behavior

Reload config file on change it

Observed behavior

When file is changed not reloaded

Steps to reproduce

Creat a plugin with with the config file in a subdirectory

exports.register = function () {
    const plugin = this;
    plugin.load_acl_ini();
    plugin.register_hook('connect_init', 'ip_check');
}

exports.load_acl_ini = function () {
    const plugin = this;
    plugin.cfg = plugin.config.get('/mysubdirectory/acl.ini', function () {
        plugin.load_acl_ini();
    });
}

On change the file mysubdirectory/acl.ini the config file is not reloaded in haraka.

[msimerson]

Unfortunately, it's likely the only resolution to this PR is changing your expectations. While the fs module does have a recursive option it only works on Mac OS and Windows platforms.