mirror of
https://github.com/SunBK201/UA3F.git
synced 2025-12-17 01:06:13 +00:00
43 lines
1.2 KiB
Lua
43 lines
1.2 KiB
Lua
local M = {}
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local sys = require("luci.sys")
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local function cmd_exists(cmd)
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return sys.call("command -v " .. cmd .. " >/dev/null 2>&1") == 0
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end
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local function opkg_installed(pkg)
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if not cmd_exists("opkg") then return false end
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local output = sys.exec("opkg list-installed " .. pkg .. " 2>&1")
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if output:find(pkg, 1, true) then
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return true
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end
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if output:find("Could not lock /var/lock/opkg.lock", 1, true) then
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return true
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end
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return false
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end
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local function apk_installed(pkg)
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if not cmd_exists("apk") then return false end
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local output = sys.exec("apk info | grep " .. pkg .. " 2>&1")
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return output:find(pkg, 1, true) ~= nil
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end
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function M.nfqueue_exists()
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return opkg_installed("kmod-nft-queue") or apk_installed("kmod-nft-queue")
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end
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function M.tproxy_exists()
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return opkg_installed("kmod-nft-tproxy") or apk_installed("kmod-nft-tproxy")
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end
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function M.offloading_enabled()
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-- uci get firewall.@defaults[0].flow_offloading
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local uci = require("luci.model.uci").cursor()
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local flow_offloading = uci:get("firewall", "@defaults[0]", "flow_offloading")
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return flow_offloading == "1"
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end
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return M
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