moonwell-core/start-server.sh

#!/usr/bin/env bash

set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ENV_FILE="${ENV_FILE:-$ROOT_DIR/.env}"
BUILD_FLAG="--build"
FOLLOW_LOGS=0

if [[ -f "$ENV_FILE" ]]; then
    set -a
    # shellcheck disable=SC1090
    source "$ENV_FILE"
    set +a
fi

usage() {
    cat <<EOF
Usage: $(basename "$0") [--no-build] [--logs]

Starts the AzerothCore docker stack for this repository.

Options:
  --no-build  Start containers without rebuilding images
  --logs      Follow auth/world logs after startup
  -h, --help  Show this help
EOF
}

log() {
    printf '[start-server] %s\n' "$*"
}

print_service_logs() {
    local service="$1"
    printf '\n[%s logs]\n' "$service" >&2
    docker compose logs --tail=120 "$service" >&2 || true
    printf '\n' >&2
}

wait_for_healthy() {
    local container_name="$1"
    local timeout_seconds="${2:-180}"
    local start_ts now status

    start_ts="$(date +%s)"

    while :; do
        status="$(docker inspect -f '{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}' "$container_name" 2>/dev/null || true)"

        case "$status" in
            healthy|running)
                return 0
                ;;
            unhealthy|exited|dead)
                return 1
                ;;
        esac

        now="$(date +%s)"
        if (( now - start_ts >= timeout_seconds )); then
            return 1
        fi

        sleep 2
    done
}

run_one_shot_service() {
    local service="$1"
    local container_name="$2"

    if [[ -n "$BUILD_FLAG" ]]; then
        if ! docker compose up --build --no-deps "$service"; then
            print_service_logs "$service"
            printf '%s failed during startup\n' "$service" >&2
            exit 1
        fi
    else
        if ! docker compose up --no-deps "$service"; then
            print_service_logs "$service"
            printf '%s failed during startup\n' "$service" >&2
            exit 1
        fi
    fi

    local exit_code
    exit_code="$(docker inspect -f '{{.State.ExitCode}}' "$container_name" 2>/dev/null || printf '1')"
    if [[ "$exit_code" != "0" ]]; then
        print_service_logs "$service"
        printf '%s failed with exit code %s\n' "$service" "$exit_code" >&2
        exit 1
    fi
}

require_docker() {
    if ! command -v docker >/dev/null 2>&1; then
        printf 'docker is not installed or not in PATH\n' >&2
        exit 1
    fi

    if ! docker compose version >/dev/null 2>&1; then
        printf 'docker compose plugin is not available\n' >&2
        printf 'On Ubuntu install: docker-compose-plugin\n' >&2
        exit 1
    fi

    if ! docker info >/dev/null 2>&1; then
        printf 'docker daemon is not reachable\n' >&2
        printf 'On Ubuntu run: sudo systemctl enable --now docker\n' >&2
        printf 'If docker is running but you are a non-root user, add your user to the docker group:\n' >&2
        printf '  sudo usermod -aG docker $USER && newgrp docker\n' >&2
        exit 1
    fi
}

ensure_host_permissions() {
    local target_uid="${DOCKER_USER_ID:-1000}"
    local target_gid="${DOCKER_GROUP_ID:-1000}"
    local dirs=(
        "$ROOT_DIR/env/dist/etc"
        "$ROOT_DIR/env/dist/logs"
        "$ROOT_DIR/env/dist/temp"
    )

    mkdir -p "${dirs[@]}"

    if [[ "$(id -u)" -eq 0 ]]; then
        chown -R "${target_uid}:${target_gid}" "${dirs[@]}"
        return 0
    fi

    local dir
    for dir in "${dirs[@]}"; do
        if [[ ! -w "$dir" ]]; then
            printf 'host directory is not writable: %s\n' "$dir" >&2
            printf 'Run:\n  sudo chown -R %s:%s %q %q %q\n' \
                "$target_uid" "$target_gid" \
                "${dirs[0]}" "${dirs[1]}" "${dirs[2]}" >&2
            exit 1
        fi
    done
}

while (($#)); do
    case "$1" in
        --no-build)
            BUILD_FLAG=""
            ;;
        --logs)
            FOLLOW_LOGS=1
            ;;
        -h|--help)
            usage
            exit 0
            ;;
        *)
            printf 'Unknown option: %s\n\n' "$1" >&2
            usage >&2
            exit 1
            ;;
    esac
    shift
done

cd "$ROOT_DIR"

require_docker

log "applying module configuration"
bash "$ROOT_DIR/setup-modules.sh"

log "ensuring host directory permissions"
ensure_host_permissions

log "starting database"
if [[ -n "$BUILD_FLAG" ]]; then
    docker compose up -d --build ac-database
else
    docker compose up -d ac-database
fi

if ! wait_for_healthy "ac-database" 180; then
    print_service_logs "ac-database"
    printf 'ac-database did not become healthy\n' >&2
    exit 1
fi

log "running database import"
run_one_shot_service "ac-db-import" "ac-db-import"

log "initializing client data"
run_one_shot_service "ac-client-data-init" "ac-client-data-init"

log "starting authserver and worldserver"
if [[ -n "$BUILD_FLAG" ]]; then
    docker compose up -d --build ac-authserver ac-worldserver
else
    docker compose up -d ac-authserver ac-worldserver
fi

log "synchronizing realmlist"
bash "$ROOT_DIR/sync-realmlist.sh"

log "current service status"
docker compose ps

printf '\n'
printf 'Realm:   %s:%s\n' "${ACORE_REALMLIST_PUBLIC_ADDRESS:-127.0.0.1}" "${ACORE_REALMLIST_PORT:-${DOCKER_WORLD_EXTERNAL_PORT:-8085}}"
printf 'World:   127.0.0.1:%s\n' "${DOCKER_WORLD_EXTERNAL_PORT:-8085}"
printf 'Auth:    127.0.0.1:%s\n' "${DOCKER_AUTH_EXTERNAL_PORT:-3724}"
printf 'SOAP:    127.0.0.1:%s\n' "${DOCKER_SOAP_EXTERNAL_PORT:-7878}"
printf 'Account: ./create-account.sh admin your_password\n'
printf 'RealmDB: ./sync-realmlist.sh\n'
printf 'Logs:    docker compose logs -f ac-worldserver ac-authserver\n'

if (( FOLLOW_LOGS )); then
    docker compose logs -f ac-worldserver ac-authserver
fi