完善贷款定价前后端实现与联调
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244
bin/prod/install_env.sh
Executable file
244
bin/prod/install_env.sh
Executable file
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#!/bin/sh
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set -eu
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WEBAPP_ROOT="/home/webapp"
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ENV_ROOT="$WEBAPP_ROOT/env"
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APP_ROOT="$WEBAPP_ROOT/loan-pricing"
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JAVA_HOME="$ENV_ROOT/java"
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NGINX_HOME="$ENV_ROOT/nginx"
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NGINX_CONF="$NGINX_HOME/conf/nginx.conf"
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BACKEND_DIR="$APP_ROOT/backend"
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FRONTEND_DIR="$APP_ROOT/frontend"
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BACKUP_DIR="$APP_ROOT/backup"
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LOG_DIR="$APP_ROOT/logs"
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RUN_DIR="$APP_ROOT/run"
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TMP_DIR="$APP_ROOT/tmp"
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BACKEND_PORT=63310
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FRONTEND_PORT=63311
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timestamp() {
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date "+%Y-%m-%d %H:%M:%S"
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}
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log_info() {
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printf '[%s] %s\n' "$(timestamp)" "$1"
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}
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log_error() {
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printf '[%s] %s\n' "$(timestamp)" "$1" >&2
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}
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require_root() {
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if [ "$(id -u)" -ne 0 ]; then
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log_error "请使用 root 用户执行安装脚本"
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exit 1
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fi
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}
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require_command() {
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if ! command -v "$1" >/dev/null 2>&1; then
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log_error "缺少命令: $1"
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exit 1
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fi
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}
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ensure_base_dirs() {
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mkdir -p "$ENV_ROOT" "$BACKEND_DIR" "$FRONTEND_DIR" "$BACKUP_DIR" "$LOG_DIR" "$RUN_DIR" "$TMP_DIR"
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}
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find_archive() {
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search_kind="$1"
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found=""
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case "$search_kind" in
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java)
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set -- "$WEBAPP_ROOT/openjdk" "$WEBAPP_ROOT"
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patterns='openjdk*.tar.gz openjdk*.tgz jdk*.tar.gz jdk*.tgz'
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;;
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nginx)
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set -- "$WEBAPP_ROOT/nginx" "$ENV_ROOT" "$WEBAPP_ROOT"
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patterns='nginx-*.tar.gz nginx-*.tgz'
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;;
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*)
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log_error "未知的安装包类型: $search_kind"
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exit 1
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;;
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esac
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for dir in "$@"; do
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if [ ! -d "$dir" ]; then
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continue
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fi
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for pattern in $patterns; do
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candidate=$(find "$dir" -maxdepth 1 -type f -name "$pattern" | sort | head -n 1)
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if [ -n "${candidate:-}" ]; then
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found="$candidate"
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break
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fi
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done
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if [ -n "${found:-}" ]; then
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break
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fi
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done
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if [ -z "${found:-}" ]; then
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log_error "未找到 $search_kind 安装包"
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exit 1
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fi
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printf '%s\n' "$found"
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}
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install_yum_dependencies() {
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require_command yum
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log_info "安装系统依赖"
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yum install -y \
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gcc \
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make \
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pcre \
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pcre-devel \
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zlib \
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zlib-devel \
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openssl \
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openssl-devel \
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tar \
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gzip \
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unzip \
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which \
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findutils \
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procps-ng \
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iproute
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}
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install_java() {
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java_archive="$1"
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log_info "安装 Java: $java_archive"
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rm -rf "$JAVA_HOME"
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mkdir -p "$JAVA_HOME"
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tar -xzf "$java_archive" -C "$JAVA_HOME" --strip-components=1
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if [ ! -x "$JAVA_HOME/bin/java" ]; then
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log_error "Java 安装失败，未找到 $JAVA_HOME/bin/java"
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exit 1
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fi
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"$JAVA_HOME/bin/java" -version >/dev/null 2>&1
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}
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install_nginx() {
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nginx_archive="$1"
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build_dir=$(mktemp -d "$ENV_ROOT/nginx-build.XXXXXX")
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log_info "编译安装 Nginx: $nginx_archive"
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rm -rf "$NGINX_HOME"
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mkdir -p "$NGINX_HOME"
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tar -xzf "$nginx_archive" -C "$build_dir"
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source_dir=$(find "$build_dir" -mindepth 1 -maxdepth 1 -type d | head -n 1)
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if [ -z "${source_dir:-}" ]; then
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rm -rf "$build_dir"
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log_error "Nginx 源码目录解析失败"
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exit 1
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fi
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jobs=$(getconf _NPROCESSORS_ONLN 2>/dev/null || echo 1)
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(
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cd "$source_dir"
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./configure --prefix="$NGINX_HOME" --with-http_ssl_module
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make -j"$jobs"
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make install
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)
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rm -rf "$build_dir"
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if [ ! -x "$NGINX_HOME/sbin/nginx" ]; then
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log_error "Nginx 安装失败，未找到 $NGINX_HOME/sbin/nginx"
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exit 1
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fi
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}
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write_nginx_conf() {
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log_info "写入 Nginx 配置: $NGINX_CONF"
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mkdir -p "$NGINX_HOME/conf" "$NGINX_HOME/logs" "$FRONTEND_DIR/dist"
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cat > "$NGINX_CONF" <<EOF
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user nobody;
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worker_processes 1;
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error_log $LOG_DIR/nginx-error.log warn;
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pid $RUN_DIR/nginx.pid;
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events {
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worker_connections 1024;
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}
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http {
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include $NGINX_HOME/conf/mime.types;
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default_type application/octet-stream;
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log_format main '\$remote_addr - \$remote_user [\$time_local] "\$request" '
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'\$status \$body_bytes_sent "\$http_referer" '
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'"\$http_user_agent" "\$http_x_forwarded_for"';
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access_log $LOG_DIR/nginx-access.log main;
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sendfile on;
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keepalive_timeout 65;
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client_max_body_size 100m;
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server {
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listen $FRONTEND_PORT;
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server_name _;
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root $FRONTEND_DIR/dist;
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index index.html;
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location /prod-api/ {
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proxy_pass http://127.0.0.1:$BACKEND_PORT/;
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proxy_http_version 1.1;
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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}
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location / {
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try_files \$uri \$uri/ /index.html;
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}
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}
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}
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EOF
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"$NGINX_HOME/sbin/nginx" -t -c "$NGINX_CONF"
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}
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main() {
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require_root
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require_command tar
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require_command find
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ensure_base_dirs
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install_yum_dependencies
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java_archive=$(find_archive java)
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nginx_archive=$(find_archive nginx)
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log_info "检测到 Java 安装包: $java_archive"
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log_info "检测到 Nginx 安装包: $nginx_archive"
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install_java "$java_archive"
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install_nginx "$nginx_archive"
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write_nginx_conf
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log_info "环境安装完成"
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log_info "JAVA_HOME=$JAVA_HOME"
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log_info "NGINX_HOME=$NGINX_HOME"
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log_info "前端端口=$FRONTEND_PORT，后端端口=$BACKEND_PORT"
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}
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main "$@"
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