setup

#!/bin/bash

# File name for generating SSL certificates (dev-only)
site=board.portal2.local

# File name of gzip'd database dump
dbname=iverborg_leaderboard

# Configuration files:
#   .env          > used by docker
#   .config.json -> used by the server (mounted by docker)

create_config_and_env()
{
    echo "[+] creating .config.json and .env file"

    cp -n .config.example.json .config.json
    cp -n .env.example .env
}

# Mounted log files.
#   access.log -> apache vhosts access log
#   error.log  -> apache erro log
#   debug.txt  -> debug output by the server

create_logs()
{
    echo "[+] creating logs in docker/logs"

    mkdir -p docker/logs
    touch docker/logs/access.log docker/logs/error.log docker/logs/debug.txt
}

# Other mounted volumes.
#   docker/volumes/cache    -> cache files used by the server
#   docker/volumes/demos    -> uploaded demo files
#   docker/volumes/sessions -> user sessions used by the server

create_volumes()
{
    echo "[+] creating volumes in docker/volumes"

    mkdir -p docker/volumes docker/volumes/cache docker/volumes/demos docker/volumes/sessions
}

# Self-signed certificate for development only.

create_ssl_cert()
{
    if [ -f "docker/ssl/$site.crt" ];
    then
        echo "[+] skipped generating certificate"
        return
    fi

    if ! command -v mkcert &> /dev/null ;
    then
        echo "[-] mkcert does not seem to be installed. failed to generate ssl certificates"
    else
        echo "[+] generating certificate in docker/ssl"

        mkdir -p "docker/ssl"

        if ! err=$(mkcert -cert-file docker/ssl/$site.crt -key-file docker/ssl/$site.key $site 2>&1) ;
        then
            echo $err
        fi
    fi
}

# Database dump.

create_db()
{
    echo "[+] extracting database dump to docker/initdb"

    echo "USE $dbname;" > docker/initdb/_init.sql
    gunzip -c data/leaderboard.gz >> docker/initdb/_init.sql
}

# Set permissions for www-data for all mounted volumes.

set_permissions()
{
    echo "[+] setting permissions for all volumes"

    sudo chown -R www-data:www-data  \
        ./docker/logs/debug.txt \
        ./docker/volumes/cache \
        ./docker/volumes/demos \
        ./docker/volumes/sessions
}

# Development server only.

setup_dev()
{
    echo "[+] setup for development..."

    create_config_and_env
    create_logs
    create_volumes
    create_ssl_cert
    create_db

    echo "[+] done"
}

# Prodcution server only.

setup_prod()
{
    echo "[+] setup for production..."

    create_config_and_env
    create_logs
    create_volumes
    create_db

    echo "[+] done"
}

case $1 in
dev)    setup_dev ;;
* )     echo "usage: ./setup <dev>" ;;
esac