mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-08-30 04:27:40 +08:00
233 lines
7.6 KiB
Bash
233 lines
7.6 KiB
Bash
#!/bin/bash
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CERT_ERREXIT_WAS_SET=false
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CERT_PIPEFAIL_WAS_SET=false
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if [[ "$-" == *e* ]]; then
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CERT_ERREXIT_WAS_SET=true
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fi
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if shopt -qo pipefail; then
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CERT_PIPEFAIL_WAS_SET=true
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fi
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set -e
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set -o pipefail
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Green="\033[32m"
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Red="\033[31m"
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Yellow='\033[33m'
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Font="\033[0m"
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INFO="[${Green}INFO${Font}]"
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ERROR="[${Red}ERROR${Font}]"
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WARN="[${Yellow}WARN${Font}]"
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function INFO() {
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echo -e "${INFO} ${1}"
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}
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function ERROR() {
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echo -e "${ERROR} ${1}"
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}
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function WARN() {
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echo -e "${WARN} ${1}"
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}
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CERT_DIR="${CONFIG_DIR}/certs"
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ACME_HOME="${CONFIG_DIR}/acme.sh"
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ACME_DATA_DIR="${ACME_HOME}/data"
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ACME_CERT_DIR="${CERT_DIR}/${SSL_DOMAIN}"
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ACME_LATEST_CERT_DIR="${CERT_DIR}/latest"
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NGINX_RELOAD_CMD="nginx -s reload 2>/dev/null || true"
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# 恢复调用方原有 shell 选项,避免 source 本脚本后影响 entrypoint 后续流程。
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function restore_shell_options() {
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if ! ${CERT_PIPEFAIL_WAS_SET}; then
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set +o pipefail
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fi
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if ! ${CERT_ERREXIT_WAS_SET}; then
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set +e
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fi
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}
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# 输出错误并恢复调用方 shell 选项,确保 source 失败时不会污染后续流程。
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function exit_with_error() {
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ERROR "$1"
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restore_shell_options
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exit 1
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}
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# 使用固定的 acme.sh 工作目录执行命令,避免签发、安装和续期读取不同配置目录。
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function run_acme() {
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LE_WORKING_DIR="${ACME_HOME}" \
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LE_CONFIG_HOME="${ACME_DATA_DIR}" \
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LE_CERT_HOME="${CERT_DIR}" \
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"${ACME_HOME}/acme.sh" --home "${ACME_HOME}" "$@"
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}
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# 维护 nginx 使用的稳定证书目录链接,兼容手动证书和自动签发证书路径。
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function link_latest_cert_dir() {
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if [ -e "${ACME_LATEST_CERT_DIR}" ] && [ ! -L "${ACME_LATEST_CERT_DIR}" ]; then
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rm -rf "${ACME_LATEST_CERT_DIR}"
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fi
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ln -sfn "${ACME_CERT_DIR}" "${ACME_LATEST_CERT_DIR}"
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}
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# 配置证书自动续期;续期任务失败不应阻断已有证书启动。
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function configure_cert_renewal() {
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if ! command -v cron >/dev/null 2>&1; then
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WARN "未安装 cron,跳过证书自动续期任务配置"
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return 0
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fi
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if ! mkdir -p /etc/cron.d 2>/dev/null; then
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WARN "无法创建 /etc/cron.d,跳过证书自动续期任务配置"
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return 0
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fi
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if ! printf "0 3 * * * root LE_WORKING_DIR=%q LE_CONFIG_HOME=%q LE_CERT_HOME=%q %q --cron --home %q\n" \
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"${ACME_HOME}" \
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"${ACME_DATA_DIR}" \
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"${CERT_DIR}" \
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"${ACME_HOME}/acme.sh" \
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"${ACME_HOME}" > /etc/cron.d/acme 2>/dev/null; then
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WARN "无法写入 /etc/cron.d/acme,跳过证书自动续期任务配置"
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return 0
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fi
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if ! chmod 644 /etc/cron.d/acme 2>/dev/null; then
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WARN "无法设置 /etc/cron.d/acme 权限,证书自动续期任务可能不会生效"
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return 0
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fi
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if ! pgrep -x cron >/dev/null 2>&1 && ! cron 2>/dev/null; then
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WARN "cron 启动失败,证书自动续期任务可能不会生效"
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fi
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}
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# 核心条件验证
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if [ "${ENABLE_SSL}" = "true" ] && \
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[ "${AUTO_ISSUE_CERT}" = "true" ] && \
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[ -n "${SSL_DOMAIN}" ]; then
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# 创建证书目录
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mkdir -p "${ACME_CERT_DIR}"
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if id moviepilot >/dev/null 2>&1; then
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chown moviepilot:moviepilot "${CERT_DIR}" -R
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fi
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# 安装acme.sh(使用官方安装脚本)
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if [ ! -f "${ACME_HOME}/acme.sh" ]; then
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INFO "→ 安装acme.sh..."
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# 执行官方安装命令(添加错误处理)
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INFO "正在下载并安装 acme.sh..."
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install_args=("--install-online")
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if [ -n "${SSL_EMAIL}" ]; then
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install_args+=("--accountemail" "${SSL_EMAIL}")
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else
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WARN "未设置SSL_EMAIL,建议配置邮箱用于证书过期提醒"
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fi
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if ! curl -sSL https://get.acme.sh | \
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LE_WORKING_DIR="${ACME_HOME}" \
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LE_CONFIG_HOME="${ACME_DATA_DIR}" \
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LE_CERT_HOME="${CERT_DIR}" \
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sh -s -- "${install_args[@]}"; then
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exit_with_error "acme.sh 安装失败"
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fi
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# 验证安装是否成功
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if [ ! -f "${ACME_HOME}/acme.sh" ]; then
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exit_with_error "acme.sh 安装后文件不存在,安装可能失败"
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fi
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INFO "acme.sh 安装成功"
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fi
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# 签发证书(仅当证书不存在时)
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if [ ! -f "${ACME_CERT_DIR}/fullchain.pem" ] || [ ! -f "${ACME_CERT_DIR}/privkey.pem" ]; then
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# 必要参数检查
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REQUIRED_VARS=("DNS_PROVIDER")
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for var in "${REQUIRED_VARS[@]}"; do
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eval "value=\${${var}}"
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[ -z "$value" ] && exit_with_error "必须设置环境变量: ${var}"
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done
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INFO "→ 签发证书: ${SSL_DOMAIN} (DNS验证方式: ${DNS_PROVIDER})"
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# 加载ACME环境变量(带安全过滤)
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acme_exported_vars=()
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acme_original_keys=()
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acme_original_values=()
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acme_had_original_values=()
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while IFS= read -r var_name; do
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[ -z "${var_name}" ] && continue
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key="${var_name#ACME_ENV_}"
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value="${!var_name}"
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# 过滤非法变量名
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if [[ "$key" =~ ^[a-zA-Z_][a-zA-Z0-9_]*$ ]]; then
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acme_original_keys+=("${key}")
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if eval "[ -n \"\${${key}+x}\" ]"; then
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acme_had_original_values+=("true")
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acme_original_values+=("$(eval "printf '%s' \"\${${key}}\"")")
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else
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acme_had_original_values+=("false")
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acme_original_values+=("")
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fi
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export "$key"="$value"
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acme_exported_vars+=("${key}")
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else
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WARN "跳过无效变量名: ${key}"
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fi
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done < <(compgen -A variable ACME_ENV_ || true)
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# 签发证书(添加错误处理)
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INFO "正在签发证书..."
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if ! run_acme --issue \
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--dns "${DNS_PROVIDER}" \
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--domain "${SSL_DOMAIN}" \
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--force; then
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exit_with_error "证书签发失败"
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fi
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INFO "正在安装证书文件..."
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if ! run_acme --install-cert \
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--domain "${SSL_DOMAIN}" \
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--key-file "${ACME_CERT_DIR}/privkey.pem" \
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--fullchain-file "${ACME_CERT_DIR}/fullchain.pem" \
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--reloadcmd "${NGINX_RELOAD_CMD}"; then
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exit_with_error "证书安装失败"
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fi
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for index in "${!acme_original_keys[@]}"; do
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var_name="${acme_original_keys[$index]}"
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if [ "${acme_had_original_values[$index]}" = "true" ]; then
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export "${var_name}=${acme_original_values[$index]}"
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else
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unset "${var_name}"
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fi
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done
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# 创建稳定符号链接
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link_latest_cert_dir
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INFO "证书签发成功"
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else
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link_latest_cert_dir
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INFO "证书已存在,跳过签发步骤"
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fi
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# 配置自动更新任务
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INFO "→ 配置cron自动更新..."
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configure_cert_renewal
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elif [ "${ENABLE_SSL}" = "true" ] && [ "${AUTO_ISSUE_CERT}" = "true" ] && [ -z "${SSL_DOMAIN}" ]; then
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exit_with_error "已启用自动签发证书但未设置 SSL_DOMAIN,无法生成 HTTPS 证书"
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elif [ "${ENABLE_SSL}" = "true" ] && [ "${AUTO_ISSUE_CERT}" = "false" ]; then
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INFO "SSL已启用但自动签发证书已禁用,将使用手动配置的证书"
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# 检查证书文件是否存在
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if [ -f "${ACME_LATEST_CERT_DIR}/fullchain.pem" ] && [ -f "${ACME_LATEST_CERT_DIR}/privkey.pem" ]; then
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INFO "检测到证书文件,SSL配置正常"
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else
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exit_with_error "未检测到证书文件,请将 fullchain.pem 和 privkey.pem 放入 ${ACME_LATEST_CERT_DIR}"
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fi
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fi
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restore_shell_options
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