From 51ea988ffde4fcc074ba1bc55a686eab7afeb273 Mon Sep 17 00:00:00 2001
From: Dozingfiretruck <1473454180@qq.com>
Date: Thu, 17 Oct 2024 10:17:34 +0800
Subject: [PATCH] add:airLbs.lua

---
 script/libs/airLbs.lua | 147 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 script/libs/airLbs.lua

diff --git a/script/libs/airLbs.lua b/script/libs/airLbs.lua
new file mode 100644
index 00000000..03ddc121
--- /dev/null
+++ b/script/libs/airLbs.lua
@@ -0,0 +1,147 @@
+
+
+sys = require("sys")
+sysplus = require("sysplus")
+libnet = require "libnet"
+
+
+local airlbs_host = "airlbs.openluat.com"
+local airlbs_port = 12413
+
+local lib_name = "airlbs"
+local lib_topic = lib_name.."topic"
+
+local location_data = 0
+local connect_failed = -1
+
+local airLbs ={}
+
+
+local function airlbs_task(task_name, buff, timeout)
+    local netc = socket.create(nil, lib_name)
+    socket.config(netc, nil, true) -- udp
+
+    sysplus.cleanMsg(lib_name)
+    local result = libnet.connect(lib_name, 15000, netc, airlbs_host, airlbs_port)
+    if result then
+        log.info(lib_name, "服务器连上了")
+        libnet.tx(lib_name, 0, netc, buff)
+    else
+        log.info(lib_name, "服务器没连上了!!!")
+        sys.publish(lib_topic,connect_failed)
+        libnet.close(lib_name, 5000, netc)
+        return
+    end
+    buff:del()
+    while result do
+        local succ, param = socket.rx(netc, buff)
+        if not succ then
+            log.error(lib_name,"服务器断开了", succ, param)
+            sys.publish(lib_topic,connect_failed)
+            break
+        end
+        if buff:used() > 0 then
+            local data = buff:query(0,1) -- 获取数据
+            if data:toHex() == '00' then
+                local location = json.decode(buff:query(1))
+                sys.publish(lib_topic, location_data, location)
+            else
+                log.error(lib_name,"not json data")
+            end
+            buff:del()
+            break
+        end
+        result, param, param2 = libnet.wait(lib_name, timeout, netc)
+        log.info(lib_name, "wait", result, param, param2)
+        if param == false then
+            break
+        end
+    end
+    libnet.close(lib_name, 5000, netc)
+end
+
+-- 处理未识别的网络消息
+local function netCB(msg)
+	log.info("未处理消息", msg[1], msg[2], msg[3], msg[4])
+end
+
+function airLbs.request(param)
+    if not mobile then 
+        log.error(lib_name,"no mobile")
+        return false
+    end
+    if mobile.status() == 0 then
+        log.error(lib_name,"网络未注册")
+        return false
+    end
+    if param.project_id ==nil or param.project_key == nil then
+        log.error(lib_name,"param error")
+        return false
+    end
+    local timeout = 
+    socket.sntp()
+    sys.waitUntil("NTP_UPDATE", 1000)
+
+    local udp_buff = zbuff.create(1024)
+    local auth_type = 0x01
+    local lbs_data_type = 0x00
+    local project_id = param.project_id
+    if project_id:len() ~= 6 then
+        log.error("airlbs","project_id len not 6")
+    end
+    local imei = mobile.imei()
+    local muid = mobile.muid()
+    local timestamp = os.time()
+    local project_key = param.project_key
+    local nonce = string.char(math.random(0, 255), math.random(0, 255), math.random(0, 255), math.random(0, 255), math.random(0, 255), math.random(0, 255))
+
+    local hmac_data = crypto.hmac_sha1(project_id .. imei .. muid .. timestamp .. nonce, project_key)
+    -- log.debug(lib_name,"hmac_sha1", hmac_data)
+
+    mobile.reqCellInfo(60)
+    sys.waitUntil("CELL_INFO_UPDATE", param.timeout or 15000)
+    -- log.info("cell", json.encode(mobile.getCellInfo()))
+
+    local lbs_data = {cells={}}
+    for k, v in pairs(mobile.getCellInfo()) do
+        lbs_data.cells[k] = {}
+        lbs_data.cells[k].mnc = v.mnc
+        lbs_data.cells[k].mcc = v.mcc
+        lbs_data.cells[k].rssi = v.rssi
+        lbs_data.cells[k].pci = v.pci
+        lbs_data.cells[k].rsrp = v.rsrp
+        lbs_data.cells[k].tac = v.tac
+        lbs_data.cells[k].cid = v.cid
+        lbs_data.cells[k].rsrq = v.rsrq
+        lbs_data.cells[k].snr = v.snr
+        lbs_data.cells[k].earfcn = v.earfcn
+    end
+    local lbs_jdata = json.encode(lbs_data)
+
+    udp_buff:write(string.char(auth_type) .. project_id .. imei .. muid .. timestamp .. nonce .. hmac_data:fromHex() .. string.char(lbs_data_type) .. lbs_jdata)
+
+    sysplus.taskInitEx(airlbs_task, lib_name, netCB, lib_name, udp_buff, param.timeout or 15000)
+
+    while 1 do
+        local result, tp, data = sys.waitUntil(lib_topic, param.timeout or 15000)
+        log.info("event", result, tp, data)
+        if not result then
+            -- 等很久了,没数据上传/下发, 发个日期心跳包吧
+            return false
+        elseif tp == location_data then
+            -- result 0-找不到 1-成功 2-qps超限 3-欠费? 4-其他错误 
+            if data.result == 1 then
+                return true,{lon = data.lon,lat = data.lat}
+            end
+            -- print("location", json.encode(data))
+            -- return true,{}
+        else
+            
+        end
+    end
+
+end
+
+
+return airLbs
+