box-server/common/service/srvLoadProto.lua

--[[
Descripttion:
version:
Author: Neo,Huang
Date: 2022-07-28 09:16:34
LastEditors: Neo,Huang
LastEditTime: 2022-07-28 09:19:49
--]]
local skynet = require "skynet"
local protobufUtil = require "utils.protobufUtil"
local protobuf = require "protobuf"

local proto_type = ...

-- 注册协议文件
local function register_protos()
    local pb_path, protos_tbl
    if proto_type == "game_proto" then
        pb_path, protos_tbl = protobufUtil.get_game_protos()
    else
        pb_path, protos_tbl = protobufUtil.get_http_protos()
    end
    for _, file in ipairs(protos_tbl) do
        protobuf.register_file(pb_path .. file)
    end
end

local CMD = {}

-- 编码协议
function CMD.encode(name, msg)
    if not name or not msg then
        return
    end
    return protobuf.encode(name, msg)
end

-- 解码协议
function CMD.decode(name, msg)
    if not name or not msg then
        return
    end
    return protobuf.decode(name, msg)
end

-- 更新协议(注:只能热更协议增加字段或新增协议，其他均会异常!!!!!!!)
function CMD.update_proto()
    protobuf.clear_register_file()
    register_protos()
end

-- 服务退出
function CMD.exit()
    skynet.retpack(nil)
    skynet.exit()
end

skynet.dispatch(
    "lua",
    function(session, _, cmd, ...)
        local func = assert(CMD[cmd], cmd .. " not found")
        local ret = func(...)
        if session > 0 and cmd ~= "exit" then
            skynet.retpack(ret)
        end
    end
)

skynet.start(
    function()
        register_protos()
    end
)