dekun
34 lines
737 B
Bash
34 lines
737 B
Bash
#!/usr/bin/env bash
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# shellcheck shell=bash
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detect_server_ip() {
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local ip
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ip="$(hostname -I 2>/dev/null | awk '{print $1}')"
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if [[ -z "${ip}" ]]; then
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ip="$(ip -4 route get 1.1.1.1 2>/dev/null | awk '{for(i=1;i<=NF;i++) if($i=="src"){print $(i+1); exit}}')"
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fi
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echo "${ip:-127.0.0.1}"
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}
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need_root() {
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if [[ "$(id -u)" -ne 0 ]]; then
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echo "错误: 请使用 root 执行" >&2
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exit 1
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fi
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}
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ensure_node_pm2() {
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if ! command -v node >/dev/null 2>&1; then
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curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
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apt-get install -y nodejs
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fi
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if ! command -v pm2 >/dev/null 2>&1; then
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npm install -g pm2
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fi
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}
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verify_http() {
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local url="$1"
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curl -fsS --max-time 5 "${url}" >/dev/null 2>&1
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}
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