🌴 Sync 2026-03-05 23:51:42

luci-app-tn-lldpd/root/usr/libexec/rpcd/lldpd

@@ -0,0 +1,93 @@
+#!/usr/bin/env lua
+--
+-- Copyright (c) 2020, Tano Systems. All Rights Reserved.
+-- Anton Kikin <a.kikin@tano-systems.com>
+--
+
+local json = require "luci.jsonc"
+local util = require("luci.util")
+
+-- LLDPCLI commands
+local function lldpcli_show(section, format)
+	if not format then
+		format = "plain"
+	end
+
+	return util.exec("lldpcli show " .. section .. " -f " .. format)
+end
+
+local methods = {
+	getStatus = {
+		call = function()
+			local status = {
+				statistics = json.parse(lldpcli_show("statistics", "json0")),
+				neighbors  = json.parse(lldpcli_show("neighbors details", "json0")),
+				interfaces = json.parse(lldpcli_show("interfaces", "json0")),
+				chassis    = json.parse(lldpcli_show("chassis",    "json0"))
+			}
+
+			return status
+		end
+	}
+}
+
+local function parseInput()
+	local parse = json.new()
+	local done, err
+
+	while true do
+		local chunk = io.read(4096)
+		if not chunk then
+			break
+		elseif not done and not err then
+			done, err = parse:parse(chunk)
+		end
+	end
+
+	if not done then
+		print(json.stringify({ error = err or "Incomplete input" }))
+		os.exit(1)
+	end
+
+	return parse:get()
+end
+
+local function validateArgs(func, uargs)
+	local method = methods[func]
+	if not method then
+		print(json.stringify({ error = "Method not found" }))
+		os.exit(1)
+	end
+
+	if type(uargs) ~= "table" then
+		print(json.stringify({ error = "Invalid arguments" }))
+		os.exit(1)
+	end
+
+	uargs.ubus_rpc_session = nil
+
+	local k, v
+	local margs = method.args or {}
+	for k, v in pairs(uargs) do
+		if margs[k] == nil or
+		   (v ~= nil and type(v) ~= type(margs[k]))
+		then
+			print(json.stringify({ error = "Invalid arguments" }))
+			os.exit(1)
+		end
+	end
+
+	return method
+end
+
+if arg[1] == "list" then
+	local _, method, rv = nil, nil, {}
+	for _, method in pairs(methods) do rv[_] = method.args or {} end
+	print((json.stringify(rv):gsub(":%[%]", ":{}")))
+elseif arg[1] == "call" then
+	local args = parseInput()
+	local method = validateArgs(arg[2], args)
+	local result, code = method.call(args)
+	print((json.stringify(result):gsub("^%[%]$", "{}")))
+	os.exit(code or 0)
+end