33 lines
761 B
Bash
33 lines
761 B
Bash
#!/usr/bin/env bash
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if [[ -n ${IPF_PERSIST_SH_LOADED:-} ]]; then
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return 0
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fi
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IPF_PERSIST_SH_LOADED=1
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: "${NETFILTER_PERSISTENT_BIN:=netfilter-persistent}"
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: "${IPF_SKIP_PERSIST:=0}"
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persist_available() {
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[[ ${IPF_SKIP_PERSIST} == 1 ]] && return 0
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command_is_available "${NETFILTER_PERSISTENT_BIN}"
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}
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persist_save() {
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[[ ${IPF_SKIP_PERSIST} == 1 ]] && return 0
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persist_available || {
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log_err '未找到 netfilter-persistent，无法保存规则。'
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return 1
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}
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"${NETFILTER_PERSISTENT_BIN}" save >/dev/null
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}
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persist_reload() {
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[[ ${IPF_SKIP_PERSIST} == 1 ]] && return 0
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persist_available || {
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log_err '未找到 netfilter-persistent，无法重载规则。'
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return 1
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}
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"${NETFILTER_PERSISTENT_BIN}" reload >/dev/null
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}
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