snac2-glamour-mirror/doc/snac.1

.Dd $Mdocdate$
.Dt SNAC 1
.Os
.Sh NAME
.Nm snac
.Nd A simple, minimalistic ActivityPub instance
.Sh SYNOPSIS
.Nm
.Cm command
.Ar basedir
.Op Ar option ...
.Sh DESCRIPTION
The
.Nm
daemon processes messages from other servers in the Fediverse
using the ActivityPub protocol.
.Pp
This is the user manual and expects an already running
.Nm
installation. For the administration manual, see
.Xr snac 8 .
For file and data formats, see
.Xr snac 5 .
.Ss Web Interface
The web interface provided by
.Nm
is split in two data streams: the public timeline and the
private timeline. There are no other feeds like the server-scoped
or the federated firehoses provided by other similar ActivityPub
implementations like Mastodon or Pleroma.
.Pp
The public timeline, also called the local timeline, is what an
external visitor sees about the activity of a
.Nm
user: that is, only the list of public notes, boosts and likes
the user generates or participates into. This is, obviously,
read-only, and not very remarkable, unless the user publishes
messages of staggering genious. A set of history links, grouped
by month, will also be available at the bottom of the page.
.Pp
The private timeline, or simply the timeline, is the private,
password-protected area of a
.Nm
server where the user really interacts with the rest of the
Fediverse.
.Pp
The top area of the timeline provides a big text area to write
notes for the public (i.e. for the user followers). As this is
the second most important activity on the Fediverse, this is
located in the most prominent area of the user page. You can
enter plain text, @user@host mentions and other things. See the
.Xr snac 5
manual for more information on the allowed markup.
.Pp
More options are hidden under a toggle control. They are the
following:
.Bl -tag -offset indent
.It Follow (by URL or user@host)
Fill the input area with a user 'actor' URL or a user@host
Fediverse identifier to follow.
.It Boost (by URL)
Fill the input area with the URL of a Fediverse note to be
boosted.
.It User setup...
This option opens the user setup dialog.
.El
.Pp
The user setup dialog allows some user information to be
changed, specifically:
.Bl -tag -offset indent
.It User name
Your user name, or not really that. People like to include
emojis, flags and strange symbols for some reason.
.It Avatar URL
The URL of a picture to be used as your avatar in timelines
around the world.
.It Bio
Enter here a bunch of self-indulgent blurb about yourself.
The same markup options available for text notes apply here.
.It Email address for notifications
If this field is not empty, an email message will be sent
to this address whenever a post written by you is liked,
boosted or replied to.
.It Always show sensitive content
By default,
.Nm
hides content marked as sensitive by their publishers.
If you check this option, sensitive content is always shown.
.It Password
Write the same string in these two fields to change your
password. Don't write anything if you don't want to do this.
.El
.Pp
The rest of the page contains your timeline in reverse
chronological order (i.e., newest interactions first).
.Nm
shows the conversations as nested trees, unlike other Fediverse
software; everytime you contribute something to a conversation,
the full thread is bumped up, so new interactions are shown
always at the top of the page while the forgotten ones languish
at the bottom.
.Pp
Private notes (a.k.a. direct messages) are also shown in
the timeline as normal messages, but marked with a cute lock
to mark them as non-public. Replies to direct messages are
also private and cannot be liked nor boosted.
.Pp
For each entry in the timeline, a set of reasonable actions
in the form of buttons will be shown. These can be:
.Bl -tag -offset indent
.It Reply
Unveils a text area to write your intelligent and acute comment
to an uninformed fellow. This note is sent to the original
author as well as to your followers. The note can include
mentions in the @user@format; these people will also become
recipients of the message. If you reply to a boost or like,
you are really replying to the note, not to the admirer of it.
.It Like
Click this if you admire this post. The poster and your
followers will be informed.
.It Boost
Click this if you want to propagate this post to all your
followers. The original author will also be informed.
.It Follow
Click here if you want to start receiving all the shenanigans
the original author of the post will write in the future.
.It Unfollow
Click here if you are fed up of this fellow's activities.
.It Delete
Click here to send this post to the bin. If it's an activity
written by you, the appropriate message is sent to the rest
of involved parts telling them that you no longer want your
thing in their servers (not all implementations really obey
this kind of requirements, though).
.It MUTE
This is the most important button in
.Nm
and the Fediverse in general. Click it if you don't want
to read crap from this user again in the forseeable future.
.It Hide
If a conversation is getting long and annoying but not enough
to MUTE its author forever, click this button to avoid seeing
the post and its children anymore.
.It Edit
Posts written by you on 
.Nm
version 2.19 and later can be edited and resent to their
recipients.
.El
.Ss Command-line options
The command-line tool provide the following commands:
.Bl -tag -offset indent
.It Cm init Op basedir
Initializes the data storage. This is an interactive command; necessary
information will be prompted for. The
.Ar basedir
directory must not exist.
.It Cm upgrade Ar basedir
Upgrades the data storage after installing a new version.
Only necessary if
.Nm
complains and demands it.
.It Cm httpd Ar basedir
Starts the daemon.
.It Cm purge Ar basedir
Purges old data from the timeline of all users.
.It Cm adduser Ar basedir Op uid
Adds a new user to the server. This is an interactive command;
necessary information will be prompted for. Also, a copy of
the server
.Pa style.css
is installed in the user's
.Pa static/
directory.
.It Cm resetpwd Ar basedir Ar uid
Resets a user's password to a new, random one.
.It Cm queue Ar basedir Ar uid
Processes the output queue of the specied user, sending all
enqueued messages and re-enqueing the failing ones. This command
must not be executed if the server is running.
.It Cm follow Ar basedir Ar uid Ar actor
Sends a Follow message for the specified actor URL.
.It Cm request Ar basedir Ar uid Ar url
Requests an object and dumps it to stdout. This is a very low
level command that is not very useful to you.
.It Cm note Ar basedir Ar uid Ar text
Enqueues a Create + Note message to all followers. If the
.Ar text
argument is - (a lonely hyphen), the external editor defined
by the EDITOR environment variable will be invoked to prepare
a message.
.El
.Ss Migrating from Mastodon
See 
.Xr snac 8
for details.
.Sh ENVIRONMENT
.Bl -tag -width Ds
.It Ev DEBUG
Overrides the debugging level from the server 'dbglevel' configuration
variable. Set it to an integer value. The higher, the deeper in meaningless
verbiage you'll find yourself into.
.It Ev EDITOR
The user-preferred interactive text editor to prepare messages.
.El
.Sh SEE ALSO
.Xr snac 5 ,
.Xr snac 8
.Sh AUTHORS
.An grunfink @grunfink@comam.es
.Sh LICENSE
See the LICENSE file for details.
.Sh CAVEATS
Use the Fediverse sparingly. Don't fear the MUTE button.
.Sh BUGS
Plenty. Some issues may be even documented in the TODO.md file.