sharex-php-uploader/docker/start.sh
Liam dea7a6647c
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2024-09-28 18:11:44 +01:00

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#!/bin/sh
# TODO: add all the other fallback values for the other variables
if [ -z "$MAX_UPLOAD_SIZE" ]; then
MAX_UPLOAD_SIZE="8M" # Default fallback value
echo "MAX_UPLOAD_SIZE was not set, using default value of ${MAX_UPLOAD_SIZE}"
fi
echo "Checking if upload script exists in /var/www/html"
if [ -f "/var/www/html/upload.php" ]; then
echo "Upload script was found, ignoring copy."
else
cp /tmp/upload.php /var/www/html
echo "Upload script was not found, copying it."
fi
echo "Checking if default index.html exists in /var/www/html"
if [ -f "/var/www/html/index.html" ]; then
echo "Upload script was found, ignoring copy."
else
cp /tmp/index.html /var/www/html
echo "Default index.html was not found, copying it."
fi
# Letting php know that we are running in docker
echo "env[DOCKER] = true" >> /etc/php83/php-fpm.d/www.conf
echo "clear_env = no" >> /etc/php83/php-fpm.d/www.conf
# Create the directory for PHP socket
mkdir -p /run/php
# Set php-fpm to listen on socket
touch /run/php/php.sock
sed -i 's/^listen = .*/listen = \/run\/php\/php.sock/' /etc/php83/php-fpm.d/www.conf
echo "Setting permissions for upload script"
chmod 777 /var/www/html/upload.php
echo "Setting max upload size to ${MAX_UPLOAD_SIZE}"
# Set max upload size for php
sed -i "s/^upload_max_filesize = .*/upload_max_filesize = ${MAX_UPLOAD_SIZE}/" /etc/php83/php.ini
sed -i "s/^post_max_size = .*/post_max_size = ${MAX_UPLOAD_SIZE}/" /etc/php83/php.ini
# Set max upload size for nginx
sed -i "s/client_max_body_size 500M;/client_max_body_size ${MAX_UPLOAD_SIZE};/" /etc/nginx/nginx.conf
# Function to handle signal forwarding and service startup
function start_services() {
echo "Starting PHP-FPM..."
php-fpm83 --nodaemonize && chmod 777 /run/php/php.sock &
PHP_FPM_PID=$!
echo "Starting Nginx..."
nginx -g 'daemon off;' &
NGINX_PID=$!
# Wait for both processes to finish
wait $PHP_FPM_PID $NGINX_PID
}
# Trap SIGTERM and SIGINT and forward to PHP-FPM and Nginx
trap "echo 'Stopping services...'; kill -TERM $PHP_FPM_PID $NGINX_PID" SIGTERM SIGINT
# Start the services and retry if Nginx fails
until start_services; do
echo "Nginx or PHP-FPM failed to start, retrying in 5 seconds..."
sleep 5
done