Hostname Larry

Little node server for generating ascii figlet font Larry 3D.

Mostly used to generate motd message of server hostname.

Run

Install node package:

yarn

Start http server:

yarn start

Examples

Generate Larry 3D figlet response from text:

curl localhost:3000/figlet\?text\=ragnhild

Outputs:

                             __           ___       __     
                            /\ \      __ /\_ \     /\ \    
 _ __    __       __     ___\ \ \___ /\_\\//\ \    \_\ \   
/\`'__\/'__`\   /'_ `\ /' _ `\ \  _ `\/\ \ \ \ \   /'_` \  
\ \ \//\ \L\.\_/\ \L\ \/\ \/\ \ \ \ \ \ \ \ \_\ \_/\ \L\ \ 
 \ \_\\ \__/.\_\ \____ \ \_\ \_\ \_\ \_\ \_\/\____\ \___,_\
  \/_/ \/__/\/_/\/___L\ \/_/\/_/\/_/\/_/\/_/\/____/\/__,_ /
                  /\____/                                  
                  \_/__/

Generate motd executable with text and save to file:

curl localhost:3000/motd\?text\=ragnhild > 20-hostname

Options

Api endpoints /text & /motd have the following query options:

query param	type	description	required
text	string	text to generate	yes
font	string	select font, get list from /fonts	no
width	number	max character width before linebreak	no

Docker install

Run as a docker container using:

docker run -d \
  --name figlet-http \
  -p 3000:3000 \
  ghcr.io/kevinmidboe/figlet-http

Systemd service

Example systemd config for running http server.

Clone repo to: /opt/figlet-http

/etc/systemd/system/figlet-http.service

[Unit]
Description=Http server for running figlet-http

[Service]
WorkingDirectory=/opt/figlet-http
ExecStart=/usr/bin/yarn start
Restart=always
# Restart service after 10 seconds if node service crashes
RestartSec=10
# Output to syslog
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=figlet-http

[Install]
WantedBy=multi-user.target