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AzerothCore-RealmMaster/scripts/migrate-stack.sh
2025-10-20 01:08:53 -04:00

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#!/bin/bash
# Utility to migrate module images (and optionally storage) to a remote host.
# Assumes module images have already been rebuilt locally.
set -euo pipefail
usage(){
cat <<'EOF_HELP'
Usage: $(basename "$0") --host HOST --user USER [options]
Options:
--host HOST Remote hostname or IP address (required)
--user USER SSH username on remote host (required)
--port PORT SSH port (default: 22)
--identity PATH SSH private key (passed to scp/ssh)
--project-dir DIR Remote project directory (default: ~/acore-compose)
--tarball PATH Output path for the image tar (default: ./images/acore-modules-images.tar)
--storage PATH Remote storage directory (default: <project-dir>/storage)
--skip-storage Do not sync the storage directory
--help Show this help
EOF_HELP
}
HOST=""
USER=""
PORT=22
IDENTITY=""
PROJECT_DIR=""
TARBALL=""
REMOTE_STORAGE=""
SKIP_STORAGE=0
while [[ $# -gt 0 ]]; do
case "$1" in
--host) HOST="$2"; shift 2;;
--user) USER="$2"; shift 2;;
--port) PORT="$2"; shift 2;;
--identity) IDENTITY="$2"; shift 2;;
--project-dir) PROJECT_DIR="$2"; shift 2;;
--tarball) TARBALL="$2"; shift 2;;
--storage) REMOTE_STORAGE="$2"; shift 2;;
--skip-storage) SKIP_STORAGE=1; shift;;
--help|-h) usage; exit 0;;
*) echo "Unknown option: $1" >&2; usage; exit 1;;
esac
done
if [[ -z "$HOST" || -z "$USER" ]]; then
echo "--host and --user are required" >&2
usage
exit 1
fi
PROJECT_DIR="${PROJECT_DIR:-/home/${USER}/acore-compose}"
REMOTE_STORAGE="${REMOTE_STORAGE:-${PROJECT_DIR}/storage}"
TARBALL="${TARBALL:-$(pwd)/images/acore-modules-images.tar}"
SCP_OPTS=(-P "$PORT")
SSH_OPTS=(-p "$PORT")
if [[ -n "$IDENTITY" ]]; then
SCP_OPTS+=(-i "$IDENTITY")
SSH_OPTS+=(-i "$IDENTITY")
fi
run_ssh(){
ssh "${SSH_OPTS[@]}" "$USER@$HOST" "$@"
}
run_scp(){
scp "${SCP_OPTS[@]}" "$@"
}
echo "⋅ Exporting module images to $TARBALL"
mkdir -p "$(dirname "$TARBALL")"
IMAGES_TO_SAVE=(
acore/ac-wotlk-worldserver:modules-latest
acore/ac-wotlk-authserver:modules-latest
)
if docker image inspect uprightbass360/azerothcore-wotlk-playerbots:worldserver-Playerbot >/dev/null 2>&1; then
IMAGES_TO_SAVE+=(uprightbass360/azerothcore-wotlk-playerbots:worldserver-Playerbot)
fi
if docker image inspect uprightbass360/azerothcore-wotlk-playerbots:authserver-Playerbot >/dev/null 2>&1; then
IMAGES_TO_SAVE+=(uprightbass360/azerothcore-wotlk-playerbots:authserver-Playerbot)
fi
docker image save "${IMAGES_TO_SAVE[@]}" > "$TARBALL"
if [[ $SKIP_STORAGE -eq 0 ]]; then
if [[ -d storage ]]; then
echo "⋅ Syncing storage to remote"
run_ssh "mkdir -p '$REMOTE_STORAGE'"
find storage -mindepth 1 -maxdepth 1 -print0 | xargs -0 -I{} scp "${SCP_OPTS[@]}" -r '{}' "$USER@$HOST:$REMOTE_STORAGE/"
else
echo "⋅ Skipping storage sync (storage/ missing)"
fi
else
echo "⋅ Skipping storage sync"
fi
echo "⋅ Loading images on remote"
run_scp "$TARBALL" "$USER@$HOST:/tmp/acore-modules-images.tar"
run_ssh "docker load < /tmp/acore-modules-images.tar && rm /tmp/acore-modules-images.tar"
if [[ -f .env ]]; then
echo "⋅ Uploading .env"
run_scp .env "$USER@$HOST:$PROJECT_DIR/.env"
fi
echo "⋅ Remote prepares completed"
echo "Run on the remote host to deploy:"
echo " cd $PROJECT_DIR && ./deploy.sh --skip-rebuild --no-watch"