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feat: Support podman as alternative to Docker #124

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feat: Support podman as alternative to Docker #124

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75 changes: 53 additions & 22 deletions pkc
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,13 @@ fi
# For output coloring
LIGHT_GREEN='\033[0;32m'
NC='\033[0m' # No Color
COMPOSE_CMD="docker-compose"
MAYBE_SUDO="sudo"
if [ -f .use_podman ]; then
USE_PODMAN=true
COMPOSE_CMD="podman-compose"
MAYBE_SUDO=""
fi

usage() {
cat <<'EOF'
Expand Down Expand Up @@ -42,6 +49,7 @@ Options:
--web-public expect --server <mediawiki.domain> --eauth-server <eauth.domain> --le-email <[email protected]>
--empty-wiki setup without default wiki content
--disable-autobackup disable MediaWiki auto backup service
--podman use podman instead of Docker
EOF
}

Expand All @@ -60,7 +68,7 @@ check_wallet_address() {
fi
}

check_dependencies() {
check_docker_installation() {
local initsys

# Check Docker installation
Expand All @@ -75,12 +83,6 @@ check_dependencies() {
exit 1
fi

# Check git installation
if [[ ! -x "$(command -v git)" ]]; then
echo "Error: Git is not yet installed. Aborting PKC installation." >&2
exit 1
fi

# Check Docker daemon running
initsys=$(ps 1 | head -n 2 | tail -n 1 | awk '{print $5}')
if [[ $initsys == *"systemd"* ]]; then
Expand All @@ -104,6 +106,29 @@ check_dependencies() {
fi
}

check_dependencies() {
# Check git installation
if [[ ! -x "$(command -v git)" ]]; then
echo "Error: Git is not yet installed. Aborting PKC installation." >&2
exit 1
fi

if [ "$USE_PODMAN" = true ]; then
echo "Using podman"
touch .use_podman
if [[ ! -x "$(command -v podman)" ]]; then
echo "Error: podman is not yet installed. Aborting PKC installation." >&2
exit 1
fi
if [[ ! -x "$(command -v podman-compose)" ]]; then
echo "Error: podman-compose is not yet installed. Aborting PKC installation." >&2
exit 1
fi
else
check_docker_installation
fi
}

ensure_submodules() {
# Ensure submodule dependencies are downloaded
mkdir -p mountPoint/extensions
Expand Down Expand Up @@ -176,11 +201,11 @@ validate_web_public_detail() {

setup_proxy_server() {
echo "Setting up Nginx proxy server with Let's Encrypt"
(cd proxy_server && sudo docker-compose up -d)
(cd proxy_server && $MAYBE_SUDO $COMPOSE_CMD up -d)
echo "Ensuring that the Nginx server allows 100 MB file upload"
# See https://github.com/nginx-proxy/nginx-proxy/issues/981#issuecomment-345434827
sudo docker exec proxy_server_proxy_1 sh -c 'echo "client_max_body_size 100M;" > /etc/nginx/conf.d/custom_proxy_settings.conf'
(cd proxy_server && sudo docker-compose restart proxy)
$MAYBE_SUDO docker exec proxy_server_proxy_1 sh -c 'echo "client_max_body_size 100M;" > /etc/nginx/conf.d/custom_proxy_settings.conf'
(cd proxy_server && $MAYBE_SUDO $COMPOSE_CMD restart proxy)
echo "Sleeping for 3s 💤 💤"
sleep 3
echo "Proxy setup done!"
Expand Down Expand Up @@ -208,10 +233,10 @@ prepare_dotenv() {
}

do_docker_compose_up_maybe_backup() {
sudo docker-compose up -d
$MAYBE_SUDO $COMPOSE_CMD up -d
if [ -f .autobackup ]; then
echo "Starting cron for auto-backup"
sudo docker exec micro-pkc-mediawiki service cron start
$MAYBE_SUDO docker exec micro-pkc-mediawiki service cron start
fi
}

Expand Down Expand Up @@ -260,6 +285,12 @@ run_setup() {
enable_autobackup=false
shift
;;
--podman)
USE_PODMAN=true
COMPOSE_CMD="podman-compose"
MAYBE_SUDO=""
shift
;;
*) # unknown option
usage_setup
exit 0
Expand Down Expand Up @@ -316,7 +347,7 @@ run_setup() {

echo "Installing MediaWiki"
# TODO split failure cases and remove || true
sudo docker exec micro-pkc-mediawiki ./aqua/install_pkc.sh \
$MAYBE_SUDO docker exec micro-pkc-mediawiki ./aqua/install_pkc.sh \
--wallet-address "$WALLET_ADDRESS" \
--pkc-server "$PKC_SERVER" \
--eauth-server "$EAUTH_SERVER" \
Expand All @@ -325,16 +356,16 @@ run_setup() {

# We always download the favicon fresh, so that it is always up to date.
echo "Downloading browser favicon"
sudo docker exec micro-pkc-mediawiki curl https://raw.githubusercontent.com/inblockio/aqua-branding/main/logos/aqua-white-1024x1024-32x32.png -o favicon.ico
$MAYBE_SUDO docker exec micro-pkc-mediawiki curl https://raw.githubusercontent.com/inblockio/aqua-branding/main/logos/aqua-white-1024x1024-32x32.png -o favicon.ico

# TODO REMOVE THIS ONCE PELITH HAS FIXED THEIR RETRY BUG
sudo docker exec micro-pkc-eauth pkill node
$MAYBE_SUDO docker exec micro-pkc-eauth pkill node

# Prepare auto backup
sudo cp aqua/do_backup_wrapper.sh mountPoint/backup
$MAYBE_SUDO cp aqua/do_backup_wrapper.sh mountPoint/backup
if [ "$enable_autobackup" = true ]; then
echo "Enabling auto-backup every 30 minutes"
sudo docker exec micro-pkc-mediawiki sh -c '(echo "*/30 * * * * /backup/do_backup_wrapper.sh") | sort - | uniq - | crontab -'
$MAYBE_SUDO docker exec micro-pkc-mediawiki sh -c '(echo "*/30 * * * * /backup/do_backup_wrapper.sh") | sort - | uniq - | crontab -'
else
echo "Note: auto-backup is disabled"
fi
Expand Down Expand Up @@ -378,15 +409,15 @@ while [[ $# -gt 0 ]]; do
break
;;
stop)
sudo docker-compose stop
$MAYBE_SUDO $COMPOSE_CMD stop
break
;;
start)
do_docker_compose_up_maybe_backup
break
;;
backup)
sudo docker exec micro-pkc-mediawiki /MediaWiki_Backup/backup.sh \
$MAYBE_SUDO docker exec micro-pkc-mediawiki /MediaWiki_Backup/backup.sh \
-p "$(date -u +"%Y-%m-%dT%H-%M-%S_UTC")" -d /backup -w /var/www/html -s -f
echo -e "${LIGHT_GREEN}Done! Your backup is located in ./mountPoint/backup.${NC}"
break
Expand All @@ -395,7 +426,7 @@ while [[ $# -gt 0 ]]; do
most_recent=$(ls -t mountPoint/backup/*.tar.gz | head -n 1 | xargs basename)
restore_all "$most_recent"
# A reset is required to flush outdated cache from the system.
sudo docker-compose stop
$MAYBE_SUDO $COMPOSE_CMD stop
do_docker_compose_up_maybe_backup
break
;;
Expand All @@ -411,8 +442,8 @@ while [[ $# -gt 0 ]]; do
[yY][eE][sS]|[yY])
echo "💥💥💥💥 Kaaboooom!!!💥💥💥💥"
set -x
sudo docker-compose down
sudo rm -r mountPoint
$MAYBE_SUDO $COMPOSE_CMD down
$MAYBE_SUDO rm -r mountPoint
set +x
echo "🏜️ It's all gone 🏜️"
;;
Expand Down