实现 LightOps 运维面板基础功能

web/public/install-agent.sh

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+#!/usr/bin/env sh
+set -eu
+
+SERVER=""
+TOKEN=""
+BIN_URL=""
+
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    --server) SERVER="$2"; shift 2 ;;
+    --token) TOKEN="$2"; shift 2 ;;
+    --bin-url) BIN_URL="$2"; shift 2 ;;
+    *) echo "未知参数：$1" >&2; exit 1 ;;
+  esac
+done
+
+if [ -z "$SERVER" ] || [ -z "$TOKEN" ]; then
+  echo "用法：install-agent.sh --server https://panel.example.com --token TOKEN [--bin-url URL]" >&2
+  exit 1
+fi
+
+if [ "$(id -u)" -ne 0 ]; then
+  echo "请使用 root 用户运行" >&2
+  exit 1
+fi
+
+install -d /etc/lightops /usr/local/bin
+
+if [ -z "$BIN_URL" ]; then
+  OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
+  ARCH="$(uname -m)"
+  BIN_URL="$SERVER/downloads/lightops-agent-$OS-$ARCH"
+fi
+
+if [ -n "$BIN_URL" ]; then
+  curl -fsSL "$BIN_URL" -o /usr/local/bin/lightops-agent
+  chmod +x /usr/local/bin/lightops-agent
+elif [ ! -x /usr/local/bin/lightops-agent ]; then
+  echo "未在 /usr/local/bin/lightops-agent 找到 lightops-agent 二进制文件"
+  echo "请先复制二进制文件，或传入 --bin-url https://.../lightops-agent"
+  exit 1
+fi
+
+cat >/etc/lightops/agent.toml <<EOF
+server_url = "$SERVER"
+token = "$TOKEN"
+heartbeat_interval = 30
+EOF
+
+cat >/etc/systemd/system/lightops-agent.service <<'EOF'
+[Unit]
+Description=LightOps Agent
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/lightops-agent --config /etc/lightops/agent.toml
+Restart=always
+RestartSec=5
+User=root
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+systemctl daemon-reload
+systemctl enable --now lightops-agent