comp AP gateway: publish, (un)subscribe/(un)follow, public subscription/following/followers: this patch implements those major features: - `publish` is implemented on virtual pubsub service, thus XMPP entities can now publish to AP using this service - replies to XMPP items are managed - `inReplyTo` is filled when converting XMPP items to AP objects - `follow` and `unfollow` (actually an `undo` activity) are implemented and mapped to XMPP's (un)subscribe. On subscription, AP actor's `outbox` collection is converted to XMPP and put in cache. Subscriptions are always public. - `following` and `followers` collections are mapped to XMPP's Public Pubsub Subscription (which should be XEP-0465, but the XEP is not yet published at the time of commit), in both directions. - new helper methods to check if an URL is local and to get JID from actor ID doc will follow to explain behaviour rel 365

.. _libervia-cli_file_share_configuration:

=========================================================
file/share/configuration: file sharing node configuration
=========================================================

``configuration`` commands are use to check or modify settings of a file sharing node.
This is not standard and specific to Libervia file sharing component.

The configuration is similar as pubsub one.

Only ``access_model`` can be used so far, with the ``open`` or ``whitelist`` values.


get
===

Retrieve file sharing node configuration.

example
-------

Get configuration of a file sharing node::

  $ li file share configuration get -P "/some/path" louise@files.example.org

set
===

Set configuration of a file sharing node.

example
-------

Make a repository public::

  $ li file share configuration set -c files.example.net -P "/public_files" -f
  access_model open