apprise-api/apprise_api/supervisord-startup

#!/bin/bash
# Copyright (C) 2024 Chris Caron <lead2gold@gmail.com>
# All rights reserved.
#
# This code is licensed under the MIT License.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

if [ $(id -u) -ne 0 ]; then
   echo "You must be root to run this script."
   echo "Caution: This should only be ran in a dockerized instance!"
   exit 1
fi

# Default values
PUID=${PUID:=1000}
PGID=${PGID:=1000}

# lookup our identifier
GROUP=$(getent group $PGID 2>/dev/null | cut -d: -f1)
[ -z "$GROUP" ] && groupadd --force -g $PGID apprise &>/dev/null && \
   GROUP=apprise

USER=$(id -un $PUID 2>/dev/null)
[ $? -ne 0 ] && useradd -M -N \
     -o -u $PUID -G $GROUP -c "Apprise API User" -d /opt/apprise apprise && \
     USER=apprise

if [ -z "$USER" ]; then
   echo "The specified User ID (PUID) of $PUID is invalid; Aborting operation."
   exit 1

elif [ -z "$GROUP" ]; then
   echo "The specified Group ID (PGID) of $PGID is invalid; Aborting operation."
   exit 1
fi

# Ensure our group has been correctly assigned
usermod -a -G $GROUP $USER &>/dev/null
chmod o+w /dev/stdout /dev/stderr

[ ! -d /attach ] && mkdir -p /attach
chown -R $USER:$GROUP /attach
[ ! -d /config ] && mkdir -p /config /config/store
chown $USER:$GROUP /config
chown -R $USER:$GROUP /config/store
[ ! -d /plugin ] && mkdir -p /plugin
[ ! -d /run/apprise ] && mkdir -p /run/apprise

# Some Directories require enforced permissions to play it safe
chown $USER:$GROUP -R /run/apprise /var/lib/nginx /opt/apprise
sed -i -e "s/^\(user[ \t]*=[ \t]*\).*$/\1$USER/g" \
   /opt/apprise/webapp/etc/supervisord.conf
sed -i -e "s/^\(group[ \t]*=[ \t]*\).*$/\1$GROUP/g" \
   /opt/apprise/webapp/etc/supervisord.conf

# Working directory
cd /opt/apprise

# Launch our SupervisorD
/usr/local/bin/supervisord -c /opt/apprise/webapp/etc/supervisord.conf
# Always return our SupervisorD return code
exit $?