feat: Enhance installation script and download functionality
- Add support for a force installation mode in the install script, allowing users to overwrite existing configurations and databases. - Improve database setup logic to ensure existing users and databases are only dropped during a force installation. - Introduce a new API endpoint to list available download files, enhancing the user experience on the download page by only displaying existing files. - Update HTML templates to reflect the availability of download files dynamically.
This commit is contained in:
92
install.sh
92
install.sh
@@ -1,7 +1,9 @@
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#!/bin/bash
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#
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# FunMC 一键部署脚本
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# 用法: curl -fsSL https://fc.funmc.cn/install.sh | bash
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# 用法: bash install.sh [ -force ]
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# - 无参数: 更新安装，保留数据库与现有配置（server.env / relay.env / credentials.txt）
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# - -force: 强制覆盖安装，清空数据库并重写所有配置
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#
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set -e
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@@ -30,6 +32,12 @@ echo "║ 魔幻方开发 ║"
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echo "║ ║"
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echo "╚═══════════════════════════════════════════════════════════╝"
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echo -e "${NC}"
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if [ "$FORCE_INSTALL" -eq 1 ]; then
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echo -e "${YELLOW}运行模式: 强制覆盖安装（将清空数据库并重写配置）${NC}"
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else
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echo -e "${GREEN}运行模式: 更新安装（保留数据库与现有配置）${NC}"
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fi
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echo ""
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# 检查 root 权限
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if [ "$EUID" -ne 0 ]; then
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@@ -38,6 +46,15 @@ if [ "$EUID" -ne 0 ]; then
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exit 1
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fi
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# 解析参数：-force 或 --force 为强制覆盖安装，否则为更新（不覆盖数据）
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FORCE_INSTALL=0
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for arg in "$@"; do
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if [ "$arg" = "-force" ] || [ "$arg" = "--force" ]; then
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FORCE_INSTALL=1
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break
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fi
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done
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# 检测系统
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detect_os() {
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if [ -f /etc/os-release ]; then
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@@ -99,32 +116,37 @@ install_nodejs() {
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fi
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}
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# 配置数据库（固定密码 12345678，强制删除旧库与用户并重建）
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# 配置数据库（-force 时强制删除并重建，否则仅确保库存在且不覆盖数据）
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setup_database() {
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echo -e "${YELLOW}[4/7] 配置数据库...${NC}"
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systemctl enable postgresql
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systemctl start postgresql
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# 强制断开对 funmc 库的所有连接，再删除库和用户（避免 role already exists / 无法删除库）
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sudo -u postgres psql -d postgres -c "SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = 'funmc' AND pid <> pg_backend_pid();" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "DROP DATABASE IF EXISTS funmc;" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "DROP USER IF EXISTS funmc;" 2>/dev/null || true
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if [ "$FORCE_INSTALL" -eq 1 ]; then
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# 强制断开对 funmc 库的所有连接，再删除库和用户
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sudo -u postgres psql -d postgres -c "SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = 'funmc' AND pid <> pg_backend_pid();" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "DROP DATABASE IF EXISTS funmc;" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "DROP USER IF EXISTS funmc;" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "CREATE USER funmc WITH PASSWORD '12345678';"
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sudo -u postgres psql -d postgres -c "CREATE DATABASE funmc OWNER funmc;"
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sudo -u postgres psql -d postgres -c "GRANT ALL PRIVILEGES ON DATABASE funmc TO funmc;"
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echo -e "${GREEN}✓ 数据库已强制重建（密码 12345678）${NC}"
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else
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# 更新模式：不删除，仅确保用户和库存在（若已存在则跳过）
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sudo -u postgres psql -d postgres -c "CREATE USER funmc WITH PASSWORD '12345678';" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "CREATE DATABASE funmc OWNER funmc;" 2>/dev/null || true
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sudo -u postgres psql -d postgres -c "GRANT ALL PRIVILEGES ON DATABASE funmc TO funmc;" 2>/dev/null || true
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echo -e "${GREEN}✓ 数据库检查完成（未覆盖现有数据）${NC}"
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fi
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# 创建用户和数据库
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sudo -u postgres psql -d postgres -c "CREATE USER funmc WITH PASSWORD '12345678';"
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sudo -u postgres psql -d postgres -c "CREATE DATABASE funmc OWNER funmc;"
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sudo -u postgres psql -d postgres -c "GRANT ALL PRIVILEGES ON DATABASE funmc TO funmc;"
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# 配置 pg_hba.conf
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# 配置 pg_hba.conf（仅追加缺失项）
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PG_HBA=$(sudo -u postgres psql -t -c "SHOW hba_file;" | xargs)
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if ! grep -q "funmc" "$PG_HBA"; then
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echo "local funmc funmc md5" >> "$PG_HBA"
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echo "host funmc funmc 127.0.0.1/32 md5" >> "$PG_HBA"
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systemctl reload postgresql
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fi
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echo -e "${GREEN}✓ 数据库配置完成（密码 12345678，已强制覆盖旧数据）${NC}"
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}
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# 下载并编译 FunMC
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@@ -160,19 +182,20 @@ build_funmc() {
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echo -e "${GREEN}✓ FunMC 编译完成${NC}"
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}
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# 配置服务
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# 配置服务（-force 时重写配置；否则若已有配置则保留仅做迁移与重启）
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configure_services() {
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echo -e "${YELLOW}[6/7] 配置服务...${NC}"
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DB_PASSWORD="12345678"
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JWT_SECRET=$(openssl rand -base64 48 | tr -dc 'a-zA-Z0-9' | head -c 48)
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ADMIN_PASSWORD=$(openssl rand -base64 16 | tr -dc 'a-zA-Z0-9' | head -c 12)
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# 获取服务器 IP
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SERVER_IP=$(curl -s ifconfig.me || curl -s ipinfo.io/ip || hostname -I | awk '{print $1}')
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# 创建主配置文件
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cat > $CONFIG_DIR/server.env << EOF
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WROTE_CONFIG=0
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if [ "$FORCE_INSTALL" -eq 1 ] || [ ! -f "$CONFIG_DIR/server.env" ]; then
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# 强制安装或首次安装：生成新配置
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WROTE_CONFIG=1
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DB_PASSWORD="12345678"
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JWT_SECRET=$(openssl rand -base64 48 | tr -dc 'a-zA-Z0-9' | head -c 48)
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ADMIN_PASSWORD=$(openssl rand -base64 16 | tr -dc 'a-zA-Z0-9' | head -c 12)
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SERVER_IP=$(curl -s ifconfig.me || curl -s ipinfo.io/ip || hostname -I | awk '{print $1}')
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cat > $CONFIG_DIR/server.env << EOF
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# FunMC 服务端配置
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DATABASE_URL=postgres://funmc:${DB_PASSWORD}@localhost/funmc
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JWT_SECRET=${JWT_SECRET}
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@@ -196,14 +219,21 @@ CLIENT_VERSION=${FUNMC_VERSION}
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DOWNLOADS_DIR=$INSTALL_DIR/downloads
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EOF
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# 创建中继配置
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cat > $CONFIG_DIR/relay.env << EOF
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cat > $CONFIG_DIR/relay.env << EOF
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RELAY_PORT=7900
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JWT_SECRET=${JWT_SECRET}
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RUST_LOG=info
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EOF
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else
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# 更新模式：保留现有配置，仅确保 DB_PASSWORD 等变量存在供后续迁移使用
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DB_PASSWORD=$(grep DATABASE_URL "$CONFIG_DIR/server.env" 2>/dev/null | sed -n 's/.*:\/\/funmc:\([^@]*\)@.*/\1/p')
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if [ -z "$DB_PASSWORD" ]; then
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DB_PASSWORD="12345678"
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fi
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echo -e "${GREEN}✓ 保留现有配置（未覆盖 server.env / relay.env）${NC}"
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fi
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# 创建 systemd 服务文件
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# 创建 systemd 服务文件（始终更新以便安装路径等变更生效）
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cat > /etc/systemd/system/funmc-server.service << EOF
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[Unit]
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Description=FunMC API Server
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@@ -256,8 +286,9 @@ EOF
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echo -e "${GREEN}✓ 服务配置完成${NC}"
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# 保存凭据
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cat > $CONFIG_DIR/credentials.txt << EOF
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# 仅强制/首次安装时写入凭据文件，更新模式不覆盖
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if [ "$WROTE_CONFIG" -eq 1 ]; then
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cat > $CONFIG_DIR/credentials.txt << EOF
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======================================
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FunMC 服务端安装信息
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======================================
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@@ -276,7 +307,8 @@ JWT 密钥: ${JWT_SECRET}
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请妥善保管此文件！
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======================================
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EOF
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chmod 600 $CONFIG_DIR/credentials.txt
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chmod 600 $CONFIG_DIR/credentials.txt
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fi
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}
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# 配置防火墙
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