87 lines
3.2 KiB
Django/Jinja
87 lines
3.2 KiB
Django/Jinja
#!/usr/bin/env bash
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set -euo pipefail
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# === 由 CertCenter 生成 ===
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DOMAIN="{{ domain }}"
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BASE_URL="{{ base_url }}"
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TOKEN="{{ token }}"
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CERT_DIR="{{ cert_dir }}"
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CHECK_CMD="{{ check_cmd }}"
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RELOAD_CMD="{{ reload_cmd }}"
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CONFIG_ID="{{ acme_config_id }}"
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# ===========================
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CONFIG_PARAM=""
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[[ -n "${CONFIG_ID}" ]] && CONFIG_PARAM="&acme_config_id=${CONFIG_ID}"
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VERSION_URL="${BASE_URL}/api/version?domain=${DOMAIN}${CONFIG_PARAM}"
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FULLCHAIN_URL="${BASE_URL}/api/cert/fullchain?domain=${DOMAIN}${CONFIG_PARAM}"
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PRIVATE_URL="${BASE_URL}/api/cert/private?domain=${DOMAIN}${CONFIG_PARAM}"
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TMP_DIR="/tmp/cert-sync-${DOMAIN//\*/_}"
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VERSION_FILE="${CERT_DIR}/.version"
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log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*"; }
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mkdir -p "${CERT_DIR}" "${TMP_DIR}"
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auth=(-H "Authorization: Bearer ${TOKEN}")
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# -k 跳过 TLS 证书验证（CertCenter 初期可能使用自签证书）
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# -S 显示错误信息（配合 -s 不显示进度条）
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curl_opts=(-SfsSL -k --connect-timeout 5 --max-time 30)
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log "开始同步证书: ${DOMAIN}"
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log "配置目录: ${CERT_DIR}, 配置ID: ${CONFIG_ID:-无}"
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# 1. 检查版本
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log "检查远程版本..."
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REMOTE=$(curl "${curl_opts[@]}" --max-time 15 "${auth[@]}" "${VERSION_URL}") || {
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log "错误: 无法获取远程版本 (${VERSION_URL})"
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exit 1
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}
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LOCAL=$(cat "${VERSION_FILE}" 2>/dev/null || echo "0")
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log "远程版本: ${REMOTE}, 本地版本: ${LOCAL}"
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if [[ "${REMOTE}" == "${LOCAL}" ]]; then
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log "版本一致，跳过更新"
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exit 0
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fi
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# 2. 下载证书
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log "版本不一致，开始下载证书..."
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curl "${curl_opts[@]}" "${auth[@]}" "${FULLCHAIN_URL}" -o "${TMP_DIR}/fullchain.pem" || {
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log "错误: 下载 fullchain.pem 失败"
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exit 1
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}
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curl "${curl_opts[@]}" "${auth[@]}" "${PRIVATE_URL}" -o "${TMP_DIR}/private.key" || {
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log "错误: 下载 private.key 失败"
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exit 1
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}
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chmod 600 "${TMP_DIR}/private.key"
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log "证书下载完成"
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# 3. 备份旧证书
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cp -f "${CERT_DIR}/fullchain.pem" "${CERT_DIR}/fullchain.pem.bak" 2>/dev/null || true
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cp -f "${CERT_DIR}/private.key" "${CERT_DIR}/private.key.bak" 2>/dev/null || true
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log "旧证书已备份"
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# 4. 原子替换
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mv -f "${TMP_DIR}/fullchain.pem" "${CERT_DIR}/fullchain.pem"
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mv -f "${TMP_DIR}/private.key" "${CERT_DIR}/private.key"
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log "证书文件已替换"
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# 5. 校验 & 重载 & 上报
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HOSTNAME=$(hostname)
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log "执行校验命令: ${CHECK_CMD}"
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if ${CHECK_CMD}; then
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log "校验通过，执行重载: ${RELOAD_CMD}"
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echo "${REMOTE}" > "${VERSION_FILE}"
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${RELOAD_CMD}
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log "更新成功: ${DOMAIN} -> v${REMOTE}"
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curl "${curl_opts[@]}" "${auth[@]}" -X POST "${BASE_URL}/api/report?domain=${DOMAIN}&status=success&hostname=${HOSTNAME}&message=deployed+v${REMOTE}${CONFIG_PARAM}" 2>/dev/null || true
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else
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log "错误: 校验失败，回滚证书"
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mv -f "${CERT_DIR}/fullchain.pem.bak" "${CERT_DIR}/fullchain.pem" 2>/dev/null || true
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mv -f "${CERT_DIR}/private.key.bak" "${CERT_DIR}/private.key" 2>/dev/null || true
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log "已回滚到旧证书"
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curl "${curl_opts[@]}" "${auth[@]}" -X POST "${BASE_URL}/api/report?domain=${DOMAIN}&status=failed&hostname=${HOSTNAME}&message=check+failed+rolled+back${CONFIG_PARAM}" 2>/dev/null || true
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exit 1
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fi
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