b23_src/project/service/log/init.lua

-- 日志服务
local skynet = require "skynet"
require "skynet.manager"
local cluster = require "skynet.cluster"
local logger = require "logger"
local util = require "util"
local cjson = require "cjson"

local cjson_encode = cjson.encode
cjson.encode_sparse_array(true, 1)

local skynet_retpack = skynet.retpack
local skynet_pack = skynet.pack
local skynet_redirect = skynet.redirect
local sid   -- server id
local logserver

local CMD = {}
function CMD.start()
    sid = assert(option.sid)
    if option.cluster and option.cluster.log then
        logserver = cluster.query("log", "logserver")
    end
    logger.info("start")
end

function CMD.record(uid, content)
    assert(content)
    assert(type(content) == "string")
    local length = #content
    if length > 2048 then
        logger.warn("日志内容超过 2048 字节")
    end
    if logserver then
        cluster.send("log", logserver, "record", sid, uid, content)
    else
        logger.warn("\n%s", content)
    end
end

function CMD.http_record(uid, content)
    if logserver then
        cluster.send("log", logserver, "http_record", sid, uid, content)
    else
        logger.trace(" http_record 日志发送 %s", cjson_encode(content))
    end
end

skynet.init(function()
    skynet.register(".log")
end)

skynet.memlimit(128 * 1024 * 1024)
skynet.start(function()
    logger.label("<Log>,")
    skynet.dispatch("lua", function(session, source, cmd, ...)
        local f = assert(CMD[cmd])
        if 0==session then
            f(...)
        else
            skynet_retpack(f(...))
        end
    end)
end)