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BR_YKC/4G/tools/resource/soc_script/v2025.12.31.22/lib/excloud.lua

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--[[
@summary excloud扩展库
@version 1.0
@date 2025.09.22
@author
@usage
-- 应用场景
4G/WiFi/
1. 4G/WiFi/
2. TCP和MQTT两种传输协议选择
3.
4. TLV格式编解码
5.
6.
-- 用法实例
6
1. excloud.setup(params) -
2. excloud.on(cbfunc) -
3. excloud.open() - excloud服务
4. excloud.send(data, need_reply, is_auth_msg) -
5. excloud.close() - excloud服务
6. excloud.status() -
7. excloud.start_heartbeat(interval, custom_data) -
8. excloud.stop_heartbeat() -
9. excloud.upload_image(file_path, file_name) -getip服务
10. excloud.upload_audio(file_path, file_name) -getip服务
11. excloud.get_server_info() - getip获取的服务器信息
12. excloud.mtn_log(tag, ...) -
]]
local excloud = {}
local httpplus = require "httpplus"
local exmtn = require "exmtn"
local config = {
device_type = 1, -- 默认设备类型: 4G
device_id = "", -- 设备ID
protocol_version = 1, -- 协议版本
transport = "", -- 传输协议: tcp/mqtt
host = "", -- 服务器地址
port = nil, -- 服务器端口
auth_key = nil, -- 用户鉴权密钥
keepalive = 300, -- mqtt心跳
auto_reconnect = true, -- 是否自动重连
reconnect_interval = 10, -- 重连间隔(秒)
max_reconnect = 3, -- 最大重连次数
timeout = 30, -- 连接超时时间(秒)
qos = 0, -- MQTT QoS等级
retain = 0, -- MQTT retain标志
clean_session = true, -- MQTT clean session标志
ssl = false, -- 是否使用SSL
username = nil, -- MQTT用户名
password = nil, -- MQTT密码
udp_auth_key = nil, -- UDP鉴权密钥
-- 新增socket配置参数
local_port = nil, -- 本地端口号nil表示自动分配
keep_idle = nil, -- TCP keepalive idle时间(秒)
keep_interval = nil, -- TCP keepalive 探测间隔(秒)
keep_cnt = nil, -- TCP keepalive 探测次数
server_cert = nil, -- 服务器CA证书数据
client_cert = nil, -- 客户端证书数据
client_key = nil, -- 客户端私钥数据
client_password = nil, -- 客户端私钥口令
use_getip = true, -- 是否使用getip服务发现默认为true
-- MQTT扩展参数
-- mqtt_rx_size = 32 * 1024, -- MQTT接收缓冲区大小默认32K
-- mqtt_conn_timeout = 30, -- MQTT连接超时时间
-- mqtt_ipv6 = false, -- 是否使用IPv6连接
-- getip相关配置
getip_url = "https://gps.openluat.com/iam/iot/getip", -- 根据协议修正URL
current_conninfo = {}, -- 当前连接信息
current_imginfo = nil, -- 当前图片上传信息
current_audinfo = nil, -- 当前音频上传信息
current_mtninfo = nil, -- 新增:运维日志上传信息
getip_retry_count = 0, -- getip重试次数
max_getip_retry = 3, -- 最大getip重试次数
-- 虚拟设备相关配置
virtual_phone_number = nil, -- 手机号
virtual_serial_num = 0, -- 序列号0-999
-- 运维日志配置
mtn_log_enabled = false, -- 是否启用运维日志
aircloud_mtn_log_enabled = false, -- 是否启用aircloud运维日志true-开启false-关闭;开启后设备认证/重连等关键事件会自动记录到运维日志文件,便于云端统一收集分析
mtn_log_blocks = 1, -- 每个文件的块数
mtn_log_write_way = exmtn.CACHE_WRITE, -- 写入方式
}
local callback_func = nil -- 回调函数
local is_open = false -- 服务是否开启
local is_connected = false -- 是否已连接
local is_authenticated = false -- 是否已鉴权
local sequence_num = 1 -- 流水号
-- 辅助函数构建multipart/form-data请求体
local function build_multipart_form_data(forms, files)
local boundary = "----WebKitFormBoundary" .. tostring(os.time())
local body = {}
-- 添加表单数据
if forms then
for k, v in pairs(forms) do
table.insert(body, "--" .. boundary .. "\r\n")
table.insert(body, string.format("Content-Disposition: form-data; name=\"%s\"\r\n\r\n", k))
table.insert(body, tostring(v) .. "\r\n")
end
end
-- 添加文件数据
if files then
for k, file_path in pairs(files) do
local fd = io.open(file_path, "rb")
if fd then
local file_content = fd:read("*a")
fd:close()
local file_name = file_path:match("[^/\\]+$" or "")
local content_type = "application/octet-stream"
-- 根据文件扩展名设置Content-Type
local ext = file_name:match("%.(%w+)$" or ""):lower()
local content_types = {
txt = "text/plain",
jpg = "image/jpeg",
jpeg = "image/jpeg",
png = "image/png",
gif = "image/gif",
mp3 = "audio/mpeg",
wav = "audio/wav",
json = "application/json",
html = "text/html"
}
if content_types[ext] then
content_type = content_types[ext]
end
table.insert(body, "--" .. boundary .. "\r\n")
table.insert(body, string.format("Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"\r\n", k, file_name))
table.insert(body, "Content-Type: " .. content_type .. "\r\n\r\n")
table.insert(body, file_content .. "\r\n")
end
end
end
-- 添加结束边界
table.insert(body, "--" .. boundary .. "--\r\n")
return table.concat(body), boundary
end
local connection = nil -- 连接对象
local device_id_binary = nil -- 二进制格式的设备ID
local reconnect_timer = nil -- 重连定时器
local reconnect_count = 0 -- 重连次数
local pending_messages = {} -- 待发送消息队列
local rxbuff = nil -- 接收缓冲区
local connect_timeout_timer = nil -- 连接超时定时器
local heartbeat_timer = nil -- 心跳定时器
local heartbeat_interval = 300 -- 心跳间隔(秒)默认5分钟
local heartbeat_data = {} -- 心跳数据,默认空表
local is_heartbeat_running = false -- 心跳是否正在运行
local is_mtn_log_uploading = false -- 运维日志是否正在上传
-- 数据类型定义
local DATA_TYPES = {
INTEGER = 0x0, -- 整数
FLOAT = 0x1, -- 浮点数
BOOLEAN = 0x2, -- 布尔值
ASCII = 0x3, -- ASCII字符串
BINARY = 0x4, -- 二进制数据
UNICODE = 0x5 -- Unicode字符串
}
-- 字段含义定义
local FIELD_MEANINGS = {
-- 控制信令类型 (16-255)
AUTH_REQUEST = 16, -- 鉴权请求
AUTH_RESPONSE = 17, -- 鉴权回复
REPORT_RESPONSE = 18, -- 上报回应
CONTROL_COMMAND = 19, -- 控制命令
CONTROL_RESPONSE = 20, -- 控制回应
IRTU_DOWN = 21, -- iRTU下行命令
IRTU_UP = 22, -- iRTU上行回复
-- 文件上传控制信令 (23-24)
FILE_UPLOAD_START = 23, -- 文件上传开始通知
FILE_UPLOAD_FINISH = 24, -- 文件上传完成通知
-- 运维日志控制信令 (25-27)
MTN_LOG_UPLOAD_REQ_SIGNAL = 25, -- 运维日志上传请求 - 下行(信令类型)
MTN_LOG_UPLOAD_RESP_SIGNAL = 26, -- 运维日志上传响应 - 上行(信令类型)
MTN_LOG_UPLOAD_STATUS_SIGNAL = 27, -- 运维日志上传状态 - 上行(信令类型)
-- 传感类 (256-511)
TEMPERATURE = 256, -- 温度
HUMIDITY = 257, -- 湿度
PARTICULATE = 258, -- 颗粒数
ACIDITY = 259, -- 酸度
ALKALINITY = 260, -- 碱度
ALTITUDE = 261, -- 海拔
WATER_LEVEL = 262, -- 水位
ENV_TEMPERATURE = 263, -- CPU温度/环境温度
POWER_METERING = 264, -- 电量计量
-- 资产管理类 (512-767)
GNSS_LONGITUDE = 512, -- GNSS经度
GNSS_LATITUDE = 513, -- GNSS纬度
SPEED = 514, -- 行驶速度
GNSS_CN = 515, -- 最强的4颗GNSS卫星的CN
SATELLITES_TOTAL = 516, -- 搜到的所有卫星数
SATELLITES_VISIBLE = 517, -- 可见卫星数
HEADING = 518, -- 航向角
LOCATION_METHOD = 519, -- 基站定位/GNSS定位标识
GNSS_INFO = 520, -- GNSS芯片型号和固件版本号
DIRECTION = 521, -- 方向
-- 设备参数类 (768-1023)
HEIGHT = 768, -- 高度
WIDTH = 769, -- 宽度
ROTATION_SPEED = 770, -- 转速
BATTERY_LEVEL = 771, -- 电量(mV)
SERVING_CELL = 772, -- 驻留频段
CELL_INFO = 773, -- 驻留小区和邻区
COMPONENT_MODEL = 774, -- 元器件型号
GPIO_LEVEL = 775, -- GPIO高低电平
BOOT_REASON = 776, -- 开机原因
BOOT_COUNT = 777, -- 开机次数
SLEEP_MODE = 778, -- 休眠模式
WAKE_INTERVAL = 779, -- 定时唤醒间隔
NETWORK_IP_TYPE = 780, -- 设备入网的IP类型
NETWORK_TYPE = 781, -- 当前联网方式
SIGNAL_STRENGTH_4G = 782, --4G信号强度
SIM_ICCID = 783, -- SIM卡ICCID
-- 文件上传业务字段 (784-787)
FILE_UPLOAD_TYPE = 784, -- 文件上传类型1:图片, 2:音频)
FILE_NAME = 785, -- 文件名称
FILE_SIZE = 786, -- 文件大小
UPLOAD_RESULT_STATUS = 787, -- 上传结果状态
-- 运维日志业务字段 (788-792)
MTN_LOG_FILE_INDEX = 788, -- 运维日志文件序号
MTN_LOG_FILE_TOTAL = 789, -- 运维日志文件总数
MTN_LOG_FILE_SIZE = 790, -- 运维日志文件大小
MTN_LOG_UPLOAD_STATUS_FIELD = 791, -- 运维日志上传状态
MTN_LOG_FILE_NAME = 792, -- 运维日志文件名称
-- 工牌设备参数字段 (793-797) - 新增
BADGE_TOTAL_DISK = 793, -- 工牌总磁盘空间
BADGE_AVAILABLE_DISK = 794, -- 工牌剩余磁盘空间
BADGE_TOTAL_MEM = 795, -- 工牌总内存
BADGE_AVAILABLE_MEM = 796, -- 工牌剩余内存
BADGE_RECORD_COUNT = 797, -- 工牌录音数量
-- 软件数据类 (1024-1279)
LUA_CORE_ERROR = 1024, -- Lua核心库错误上报
LUA_EXT_ERROR = 1025, -- Lua扩展卡错误上报
LUA_APP_ERROR = 1026, -- Lua业务错误上报
FIRMWARE_VERSION = 1027, -- 固件版本号
SMS_FORWARD = 1028, -- SMS转发
CALL_FORWARD = 1029, -- 来电转发
-- 设备无关数据类 (1280-1535)
TIMESTAMP = 1280, -- 时间
RANDOM_DATA = 1281 -- 无意义数据
}
-- 运维日志上传状态
local MTN_LOG_STATUS = {
START = 0, -- 开始上传
SUCCESS = 1, -- 上传成功
FAILED = 2 -- 上传失败
}
-- 将数字转换为大端字节序列
local function to_big_endian(num, bytes)
local result = {}
for i = bytes, 1, -1 do
result[i] = string.char(num % 256)
num = math.floor(num / 256)
end
return table.concat(result)
end
-- 从大端字节序列转换为数字
local function from_big_endian(data, start, length)
local value = 0
for i = start, start + length - 1 do
value = value * 256 + data:byte(i)
end
-- log.info("[excloud]from_big_endian", value)
return value
end
-- 将设备ID进行编码
local function packDeviceInfo(deviceType, deviceId)
-- 验证设备类型
if deviceType ~= 1 and deviceType ~= 2 and deviceType ~= 9 then
log.info("[excloud]设备类型错误: 4G设备应为1, WIFI设备应为2")
end
-- 设备类型字节
local result = { string.char(deviceType) }
-- 清理设备ID移除非数字和字母字符并转换为大写
local cleanId = deviceId:gsub("[^%w]", ""):upper()
-- 处理不同类型的设备ID
if deviceType == 1 then
-- 4G设备 - IMEI处理
-- 只取前14位数字忽略第15位
cleanId = cleanId:gsub("%D", ""):sub(1, 14)
-- 确保长度为14位不足时前面补0
if #cleanId < 14 then
cleanId = string.rep("0", 14 - #cleanId) .. cleanId
end
-- 转换为BCD格式的字节
for i = 1, 14, 2 do
local byte = (tonumber(cleanId:sub(i, i)) * 16) + tonumber(cleanId:sub(i + 1, i + 1))
table.insert(result, string.char(byte))
end
elseif deviceType == 2 then
-- WIFI设备 - MAC地址处理
-- 移除非十六进制字符
cleanId = cleanId:gsub("[^0-9A-Fa-f]", "")
-- 确保长度为12个十六进制字符6字节
if #cleanId < 12 then
cleanId = string.rep("0", 12 - #cleanId) .. cleanId
else
cleanId = cleanId:sub(1, 12)
end
-- 转换为字节
local bytes = {}
for i = 1, 12, 2 do
local byteStr = cleanId:sub(i, i + 1)
table.insert(bytes, string.char(tonumber(byteStr, 16)))
end
-- 确保有7个字节不足时前面补0
while #bytes < 7 do
table.insert(bytes, 1, string.char(0))
end
-- 添加到结果中
for _, byte in ipairs(bytes) do
table.insert(result, byte)
end
elseif deviceType == 9 then
-- 虚拟设备处理11位手机号 + 3位序列号
cleanId = cleanId:gsub("%D", ""):sub(1, 14)
if #cleanId < 14 then
cleanId = string.rep("0", 14 - #cleanId) .. cleanId
end
-- 转换为BCD格式的字节每2位数字转换为1个字节
for i = 1, 14, 2 do
local byte = (tonumber(cleanId:sub(i, i)) * 16) + tonumber(cleanId:sub(i + 1, i + 1))
table.insert(result, string.char(byte))
end
else
log.info("[excloud]未知设备类型 ")
return deviceId
end
-- 返回8字节的二进制数据
return table.concat(result)
end
-- 编码数据值
local function encode_value(data_type, value)
-- 添加参数类型检查
if data_type == nil or value == nil then
log.info("[excloud]Data type or value is nil")
return ""
end
if data_type == DATA_TYPES.INTEGER then
-- 验证value是否为数字
if type(value) ~= "number" then
log.info("[excloud]Integer value must be a number")
return ""
end
return to_big_endian(math.floor(value), 4)
elseif data_type == DATA_TYPES.FLOAT then
-- 验证value是否为数字
if type(value) ~= "number" then
log.info("[excloud]Float value must be a number")
return ""
end
-- 简化处理将浮点数转换为整数乘以1000以保留三位小数
return to_big_endian(math.floor(value * 1000), 4)
elseif data_type == DATA_TYPES.BOOLEAN then
return value and "\1" or "\0"
elseif data_type == DATA_TYPES.ASCII or data_type == DATA_TYPES.BINARY or data_type == DATA_TYPES.UNICODE then
-- 确保value是字符串类型
return tostring(value)
else
log.info("[excloud]Unsupported data type: " .. tostring(data_type))
-- 返回空字符串而不是nil避免后续处理出错
return ""
end
end
-- 解码数据值
local function decode_value(data_type, value)
if data_type == DATA_TYPES.INTEGER then
return from_big_endian(value, 1, #value)
elseif data_type == DATA_TYPES.FLOAT then
-- 简化处理将整数转换为浮点数实际应使用IEEE 754格式
return from_big_endian(value, 1, #value) / 1000
elseif data_type == DATA_TYPES.BOOLEAN then
return value:byte(1) ~= 0
elseif data_type == DATA_TYPES.ASCII then
return value
elseif data_type == DATA_TYPES.BINARY then
return value
elseif data_type == DATA_TYPES.UNICODE then
return value
else
log.info("[excloud]Unsupported data type: " .. data_type)
return nil
end
end
-- 构建消息头
-- @param need_reply boolean 是否需要服务器回复
-- @param has_auth_key boolean 是否携带鉴权key
-- @param data_length number 数据长度
local function build_header(need_reply, is_udp_transport, data_length)
sequence_num = sequence_num + 1
if sequence_num > 65535 then
sequence_num = 1
end
-- 消息标识字段
local flags = config.protocol_version -- bit0-3: 协议版本号
if need_reply then
flags = flags + 16 -- bit4: 是否需要回复
end
if is_udp_transport then
flags = flags + 32 -- bit5: 是否是UDP承载
end
log.info("[excloud]构建消息头", device_id_binary, to_big_endian(sequence_num, 2), to_big_endian(data_length, 2),
to_big_endian(flags, 4))
return device_id_binary ..
to_big_endian(sequence_num, 2) ..
to_big_endian(data_length, 2) ..
to_big_endian(flags, 4)
end
-- 构建TLV字段
local function build_tlv(field_meaning, data_type, value)
if field_meaning == nil or data_type == nil or value == nil then
log.info("[excloud]构建tlv参数不能为空")
return false
end
local value_encoded = encode_value(data_type, value)
if value_encoded == nil then
log.info("[excloud]构建tlv打包数据时长度为0")
-- 添加空字符串作为默认值,避免后续获取长度时出错
value_encoded = ""
end
local length = #value_encoded
-- 字段类型(字段含义 + 数据类型)
local head = (field_meaning & 0x0FFF) | (data_type << 12) -- 2 字节头
return true, to_big_endian(head, 2) ..
to_big_endian(length, 2) ..
value_encoded
end
-- 解析消息头
local function parse_header(header)
if #header < 16 then
log.info("[excloud]消息头解析失败", "Header too short")
return nil, "Header too short"
end
local device_id = header:sub(1, 8)
local seq_num = from_big_endian(header, 9, 2)
local msg_length = from_big_endian(header, 11, 2)
local flags = from_big_endian(header, 13, 4)
-- 提取标志位
local protocol_version = flags % 16
local need_reply = (flags % 32) >= 16
local is_udp_transport = (flags % 64) >= 32
-- 打印解析结果,方便调试
-- log.info("[excloud]消息头解析结果",
-- string.format(
-- "device_id: %s, sequence_num: %d, msg_length: %d, protocol_version: %d, need_reply: %s, is_udp_transport: %s",
-- string.toHex(device_id), seq_num, msg_length, protocol_version,
-- tostring(need_reply), tostring(is_udp_transport)))
return {
device_id = string.toHex(device_id),
sequence_num = seq_num,
msg_length = msg_length,
protocol_version = protocol_version,
need_reply = need_reply,
is_udp_transport = is_udp_transport
}
end
-- 工具函数解析TLV
local function parse_tlv(data, startPos)
-- 检查数据是否足够解析TLV的T的长度。
if #data < startPos + 3 then
return nil, startPos, "TLV data too short"
end
local fieldType = from_big_endian(data, startPos, 2)
local length = from_big_endian(data, startPos + 2, 2)
-- 提取原始字节值
local value = data:sub(startPos + 4, startPos + 4 + length - 1)
--解析TLV字段中的T
-- bit0-11: 字段含义
-- bit12-15: 数据类型
local field_meaning = fieldType & 0x0FFF -- 取低12位作为字段含义
local data_type = fieldType >> 12 -- 取高4位作为数据类型
local decoded_value = decode_value(data_type, value)
-- log.info("[excloud]消息体解析结果", field_meaning, data_type, decoded_value)
return {
field = field_meaning,
type = data_type,
value = decoded_value,
length = length, --数据长度
}, startPos + 4 + length
end
-- 解析完整消息
local function parse_message(data)
local header, err = parse_header(data:sub(1, 16))
if not header then
return nil, err
end
local auth_key = nil
local body_start = 17
-- 如果是UDP传输解析认证key
if header.is_udp_transport then
if #data >= body_start + 64 - 1 then
auth_key = data:sub(body_start, body_start + 64 - 1)
body_start = body_start + 64
else
return nil, "Incomplete UDP authentication key"
end
end
-- 解析TLV字段
local tlvs = {}
local pos = body_start
local end_pos = 16 + (header.msg_length)
if #data < end_pos then
return nil, "Message incomplete"
end
while pos < end_pos do
local tlv, new_pos, err = parse_tlv(data, pos)
if not tlv then
return nil, "Failed to parse TLV at position " .. err
end
table.insert(tlvs, tlv)
-- 更新解析位置为解析完当前TLV字段后的新位置以便继续解析后续的TLV字段
pos = new_pos
end
return {
header = header,
auth_key = auth_key,
tlvs = tlvs
}
end
-- 发送鉴权请求
local function send_auth_request()
if not config.auth_key then
return false, "No auth key configured"
end
local auth_data
--设备实测时打开
if config.device_type == 1 then
auth_data = config.auth_key .. "-" .. mobile.imei() .. "-" .. mobile.muid()
elseif config.device_type == 2 then
auth_data = config.auth_key .. "-" .. wlan.getMac(nil, true) .. "-" .. mcu.unique_id():toHex()
elseif config.device_type == 9 then --虚拟设备
auth_data = config.auth_key .. "-" .. config.device_id
else
auth_data = config.auth_key .. "-"
end
local message = {
{
field_meaning = FIELD_MEANINGS.AUTH_REQUEST,
data_type = DATA_TYPES.ASCII,
value = auth_data
}
}
-- log.info("[excloud]send auth request", message,message[1].value,message[1].data_type,message[1].field_meaning)
return excloud.send(message, true, true) -- 鉴权消息需要设置 is_auth_msg 为 true
end
-- 处理认证响应
-- local function handle_auth_response(tlvs)
-- for _, tlv in ipairs(tlvs) do
-- if tlv.field_meaning == FIELD_MEANINGS.AUTH_RESPONSE then
-- local success = (tlv.value == "OK" or tlv.value == "SUCCESS")
-- is_authenticated = true
-- -- 记录认证结果到运维日志
-- if config.aircloud_mtn_log_enabled then
-- exmtn.log("info", "aircloud","auth", "认证结果", "success", success, "message", tlv.value)
-- end
-- if callback_func then
-- callback_func("auth_result", {
-- success = success,
-- message = tlv.value
-- })
-- end
-- -- 认证成功,发送待处理消息
-- if success then
-- for _, msg in ipairs(pending_messages) do
-- excloud.send(msg.data, msg.need_reply)
-- end
-- pending_messages = {}
-- end
-- return success
-- end
-- end
-- return false
-- end
-- 初始化运维日志模块
local function init_mtn_log()
if not config.mtn_log_enabled then
log.info("[excloud]aircloud运维日志功能已禁用")
return true
end
local ok, err = exmtn.init(config.mtn_log_blocks, config.mtn_log_write_way)
if not ok then
log.error("[excloud]运维日志初始化失败:", err)
return false, err
end
log.info("[excloud]运维日志初始化成功")
return true
end
-- 扫描运维日志文件
local function scan_mtn_log_files()
local log_files = {}
-- 使用exmtn管理的文件信息
for i = 1, 4 do -- exmtn管理4个日志文件
local file_path = string.format("/hzmtn%d.trc", i)
if io.exists(file_path) then
local file_size = io.fileSize(file_path)
if file_size > 0 then
table.insert(log_files, {
name = string.format("hzmtn%d.trc", i),
path = file_path,
size = file_size,
index = i
})
log.info("发现运维日志文件", "路径:", file_path, "大小:", file_size, "序号:", i)
else
log.info("运维日志文件为空", "路径:", file_path)
end
else
log.info("运维日志文件不存在", "路径:", file_path)
end
end
-- 按文件序号排序
table.sort(log_files, function(a, b)
return a.index < b.index
end)
log.info("扫描运维日志文件完成", "有效文件数量:", #log_files)
return log_files
end
-- 构建运维日志响应TLV数据
local function build_mtn_log_response_tlv(total_files, latest_index)
local sub_tlvs = ""
-- 文件总数
local success, tlv_data = build_tlv(FIELD_MEANINGS.MTN_LOG_FILE_TOTAL, DATA_TYPES.INTEGER, total_files)
if success then
sub_tlvs = sub_tlvs .. tlv_data
else
log.error("构建文件总数TLV失败")
return ""
end
-- 当前最新文件序号
success, tlv_data = build_tlv(FIELD_MEANINGS.MTN_LOG_FILE_INDEX, DATA_TYPES.INTEGER, latest_index)
if success then
sub_tlvs = sub_tlvs .. tlv_data
else
log.error("构建最新文件序号TLV失败")
return ""
end
log.info("构建运维日志响应TLV", "文件总数:", total_files, "最新序号:", latest_index)
return sub_tlvs
end
-- 发送运维日志上传状态
local function send_mtn_log_status(status, file_index, file_name, file_size)
local sub_tlvs = ""
-- 上传状态(必须)
local success, tlv_data = build_tlv(FIELD_MEANINGS.MTN_LOG_UPLOAD_STATUS_FIELD, DATA_TYPES.INTEGER, status)
if success then
sub_tlvs = sub_tlvs .. tlv_data
else
log.error("构建运维日志上传状态TLV失败")
return false, "构建状态TLV失败"
end
-- 文件序号
success, tlv_data = build_tlv(FIELD_MEANINGS.MTN_LOG_FILE_INDEX, DATA_TYPES.INTEGER, file_index)
if success then
sub_tlvs = sub_tlvs .. tlv_data
else
log.error("构建文件序号TLV失败")
return false, "构建文件序号TLV失败"
end
-- 根据状态添加不同的字段
if status == MTN_LOG_STATUS.START then
-- 开始上传:包含文件名
if file_name then
success, tlv_data = build_tlv(FIELD_MEANINGS.MTN_LOG_FILE_NAME, DATA_TYPES.ASCII, file_name)
if success then
sub_tlvs = sub_tlvs .. tlv_data
else
log.warn("构建文件名TLV失败但继续发送状态")
end
else
log.warn("开始上传状态缺少文件名")
end
elseif status == MTN_LOG_STATUS.SUCCESS then
-- 上传成功:包含文件大小
if file_size then
success, tlv_data = build_tlv(FIELD_MEANINGS.MTN_LOG_FILE_SIZE, DATA_TYPES.INTEGER, file_size)
if success then
sub_tlvs = sub_tlvs .. tlv_data
else
log.warn("构建文件大小TLV失败但继续发送状态")
end
else
log.warn("上传成功状态缺少文件大小")
end
end
-- 上传失败:只需要状态和序号
-- 发送状态消息
local ok, err_msg = excloud.send({
{
field_meaning = FIELD_MEANINGS.MTN_LOG_UPLOAD_STATUS_SIGNAL,
data_type = DATA_TYPES.BINARY,
value = sub_tlvs
}
}, false)
if not ok then
log.error("发送运维日志上传状态失败: " .. (err_msg or "未知错误"))
return false, err_msg
end
log.info("运维日志上传状态发送成功",
"状态:", status,
"文件序号:", file_index,
"文件名:", file_name or "N/A",
"文件大小:", file_size or "N/A")
return true
end
-- 上传运维日志文件
local function upload_mtn_log_files()
sys.taskInit(function()
-- 设置上传标志位为true
is_mtn_log_uploading = true
local total_files = 4 -- 固定为4个日志文件
local success_count = 0
local failed_count = 0
local processed_count = 0
-- -- 通知开始上传
-- if callback_func then
-- callback_func("mtn_log_upload_start", {
-- file_count = total_files
-- })
-- end
-- 按顺序检查并上传每个日志文件
for i = 1, 4 do
local file_path = string.format("/hzmtn%d.trc", i)
local file_name = string.format("/hzmtn%d.trc", i)
-- 在上传前再次检查文件是否存在且不为空
local file_size = io.fileSize(file_path)
if file_size and file_size > 0 then
processed_count = processed_count + 1
-- 发送开始上传状态
send_mtn_log_status(MTN_LOG_STATUS.START, i, file_name, file_size)
log.info("[excloud]开始上传运维日志文件", "文件:", file_name, "大小:", file_size)
-- 上传文件
local success, err_msg = excloud.upload_mtnlog(file_path, file_name)
if success then
-- 发送上传成功状态
log.info("运维日志文件上传成功", "文件:", file_name, "大小:", file_size)
send_mtn_log_status(MTN_LOG_STATUS.SUCCESS, i, file_name, file_size)
success_count = success_count + 1
-- 记录上传成功的运维日志
if config.aircloud_mtn_log_enabled then
exmtn.log("info", "aircloud", "mtn_upload", "文件上传成功", "file", file_name, "size", file_size)
end
else
-- 发送上传失败状态
log.error("运维日志文件上传失败", "文件:", file_name, "错误:", err_msg)
send_mtn_log_status(MTN_LOG_STATUS.FAILED, i, file_name, file_size)
failed_count = failed_count + 1
-- 记录上传失败的运维日志
if config.aircloud_mtn_log_enabled then
exmtn.log("info", "aircloud", "mtn_upload_error", "文件上传失败", "file", file_name, "error", err_msg)
end
end
-- 通知上传进度
if callback_func then
callback_func("mtn_log_upload_progress", {
current_file = processed_count,
total_files = total_files,
file_name = file_name,
file_size = file_size,
status = success and "success" or "failed",
error_msg = err_msg
})
end
else
-- 文件不存在或为空,跳过上传
log.info("运维日志文件不存在或为空,跳过上传", "文件:", file_name)
end
-- -- 文件间延迟,避免同时上传多个文件
-- if i < 4 then
-- sys.wait(2000)
-- end
end
log.info("运维日志上传完成", "成功:", success_count, "失败:", failed_count, "总计:", processed_count)
-- 记录上传完成日志
if config.aircloud_mtn_log_enabled then
exmtn.log("info", "aircloud", "mtn_upload", "运维日志上传完成", "success", success_count, "failed", failed_count,
"total", processed_count)
end
-- 通知上传完成
if callback_func then
callback_func("mtn_log_upload_complete", {
success_count = success_count,
failed_count = failed_count,
total_files = processed_count
})
end
-- 上传完成设置标志位为false
is_mtn_log_uploading = false
end)
end
-- 处理运维日志上传请求
local function handle_mtn_log_upload_request()
-- 检查是否正在上传,如果是则直接返回,抛弃新请求
if is_mtn_log_uploading then
log.info("[excloud]运维日志正在上传中,抛弃新的上传请求")
return
end
local total_files = 4 -- 固定为4个日志文件
local latest_index = 4 -- 最新序号固定为4
if config.aircloud_mtn_log_enabled then
exmtn.log("info", "aircloud", "cloud_cmd", "收到运维日志上传请求", "file_count", total_files)
end
log.info("开始处理运维日志上传请求", "文件总数:", total_files, "最新序号:", latest_index)
-- 发送运维日志上传响应信令26- 在开始上传前发送
local response_ok, err_msg = excloud.send({
{
field_meaning = FIELD_MEANINGS.MTN_LOG_UPLOAD_RESP_SIGNAL, -- 使用信令类型
data_type = DATA_TYPES.BINARY,
value = build_mtn_log_response_tlv(total_files, latest_index)
}
}, false)
if not response_ok then
log.error("发送运维日志上传响应失败: " .. err_msg)
return
end
log.info("运维日志上传响应已发送", "文件总数:", total_files, "最新序号:", latest_index)
-- 开始上传日志文件
sys.timerStart(function()
upload_mtn_log_files()
end, 10)
end
-- 接收消息解析处理
local function parse_data(data)
local message, err = parse_message(data)
if not message then
log.info("[excloud]Failed to parse message: " .. err)
return
end
-- 处理运维日志上传请求信令25
for _, tlv in ipairs(message.tlvs) do
if tlv.field == FIELD_MEANINGS.MTN_LOG_UPLOAD_REQ_SIGNAL then
log.info("[excloud]收到运维日志上传请求")
handle_mtn_log_upload_request()
return
end
end
-- 处理认证响应
-- if not is_authenticated then
-- for _, tlv in ipairs(message.tlvs) do
-- if tlv.field == FIELD_MEANINGS.AUTH_RESPONSE then
-- handle_auth_response(message.tlvs)
-- return
-- end
-- end
--end
--数据返回给回调
if callback_func then
callback_func("message", message)
end
-- -- 如果需要回复发送确认AAA
-- if message.header.need_reply then
-- local response = {
-- {
-- field_meaning = FIELD_MEANINGS.REPORT_RESPONSE,
-- data_type = DATA_TYPES.ASCII,
-- value = "ACK"
-- }
-- }
-- excloud.send(response, false)
-- end
end
function excloud.getip(getip_type)
getip_type = getip_type or 3 -- 默认使用AirCloud TCP协议
-- 添加参数验证
if not config.auth_key or not config.device_id then
return false, "缺少必要的认证参数: auth_key 或 device_id"
end
local key = config.auth_key .. "-" .. config.device_id
log.info("[excloud]excloud.getip", "类型:", getip_type, "key:", key)
-- 执行HTTP请求
local code, response = httpplus.request(
{
method = "POST",
url = config.getip_url,
forms = { key = key, type = getip_type }
})
log.info("[excloud]excloud.getip响应", "HTTP Code:", code, "Body:", response.body:query())
-- 添加对HTTP响应为空值的处理
if not response or not response.body then
log.error("[excloud]getip请求失败", "HTTP响应为空")
return false, "HTTP响应为空"
end
local response_body = response.body:query()
if not response_body or response_body == "" then
log.error("[excloud]getip请求失败", "响应体为空")
return false, "响应体为空"
end
log.info("[excloud]excloud.getip响应", "HTTP Code:", code, "Body:", response_body)
-- 处理HTTP错误码
if code ~= 200 then
log.info("[excloud]getip请求失败", "HTTP Code:", code)
return false, "HTTP请求失败: " .. tostring(code)
end
-- 解析JSON响应添加对解析失败的处理
local response_json = json.decode(response_body)
if not response_json then
return false, "JSON解析失败: " .. tostring(err)
end
-- 检查服务器返回状态
if not response_json.msg then
log.error("[excloud]getip响应格式错误", "缺少msg字段")
return false, "服务器响应格式错误: 缺少msg字段"
end
if response_json.msg ~= "ok" then
log.error("[excloud]服务器返回错误", "消息:", response_json.msg)
return false, "服务器返回错误: " .. tostring(response_json.msg)
end
if getip_type >= 3 and getip_type <= 5 then
-- AirCloud业务
if response_json.conninfo then
config.current_conninfo = response_json.conninfo
-- 根据连接类型处理不同的连接信息
if getip_type == 5 then -- MQTT连接
log.info("[excloud]获取到MQTT连接信息",
"host:", response_json.conninfo.ssl,
"port:", response_json.conninfo.port,
"username:", response_json.conninfo.username,
"password:", response_json.conninfo.password)
log.info("[excloud]实际MQTT连接将使用设备信息:",
"client_id:", mobile.imei(),
"username:", mobile.imei(),
"password:", mobile.muid())
else -- TCP/UDP连接
log.info("[excloud]获取到TCP/UDP连接信息",
"host:", response_json.conninfo.ipv4,
"port:", response_json.conninfo.port)
end
else
log.warn("[excloud]未获取到连接信息")
end
if response_json.imginfo then
config.current_imginfo = response_json.imginfo
log.info("[excloud]获取到图片上传信息")
else
log.warn("[excloud]未获取到图片上传信息")
end
if response_json.audinfo then
config.current_audinfo = response_json.audinfo
log.info("[excloud]获取到音频上传信息")
else
log.warn("[excloud]未获取到音频上传信息")
end
-- 新增:运维日志上传信息 (mtninfo)
if response_json.mtninfo then
config.current_mtninfo = response_json.mtninfo
log.info("[excloud]获取到运维日志上传信息")
else
log.warn("[excloud]未获取到运维日志上传信息")
end
end
-- 如果获取到连接信息,自动更新配置
if config.current_conninfo then
-- 根据连接类型设置不同的主机字段
if getip_type == 5 then -- MQTT连接
if config.current_conninfo.ssl then
config.host = config.current_conninfo.ssl
else
log.warn("[excloud]MQTT连接信息中缺少SSL域名")
end
else -- TCP/UDP连接
if config.current_conninfo.ipv4 then
config.host = config.current_conninfo.ipv4
else
log.warn("[excloud]TCP/UDP连接信息中缺少IP地址")
end
end
if config.current_conninfo.port then
config.port = config.current_conninfo.port
else
log.warn("[excloud]连接信息中缺少端口号")
end
-- 更新MQTT认证信息
if getip_type == 5 then
if config.current_conninfo.username then
config.username = config.current_conninfo.username
end
if config.current_conninfo.password then
config.password = config.current_conninfo.password
end
end
log.info("[excloud]excloud.getip", "更新配置:", config.host, config.port)
else
log.warn("[excloud]未获取到有效的连接信息,将使用原有配置")
end
return true, config.current_conninfo
end
-- 带重试的getip请求
function excloud.getip_with_retry(getip_type)
local retry_count = 0
local max_retry = config.max_getip_retry or 3
local success, result
while retry_count < max_retry do
success, result = excloud.getip(getip_type)
if success and result then
log.info("[excloud]excloud.getip", "成功:", success, "结果:", json.encode(result))
config.getip_retry_count = 0
return true, result
end
retry_count = retry_count + 1
config.getip_retry_count = retry_count
log.warn("excloud.getip重试", "次数:", retry_count, "错误:", result)
if retry_count < max_retry then
sys.wait(5000) -- 等待5秒后重试
end
end
return false, "getip请求失败已达最大重试次数: " .. (result or "未知错误")
end
-- 发送文件上传开始通知
local function send_file_upload_start(file_type, file_name, file_size)
-- 构建子TLV数据
-- local sub_tlvs = ""
-- 文件上传类型子TLV
-- local success, tlv_data = build_tlv(FIELD_MEANINGS.FILE_UPLOAD_TYPE, DATA_TYPES.INTEGER, file_type)
-- if success then
-- sub_tlvs = sub_tlvs .. tlv_data
-- end
-- 文件名称子TLV
-- success, tlv_data = build_tlv(FIELD_MEANINGS.FILE_NAME, DATA_TYPES.ASCII, file_name)
-- if success then
-- sub_tlvs = sub_tlvs .. tlv_data
-- end
-- 文件大小子TLV
-- success, tlv_data = build_tlv(FIELD_MEANINGS.FILE_SIZE, DATA_TYPES.INTEGER, file_size)
-- if success then
-- sub_tlvs = sub_tlvs .. tlv_data
-- end
local sub_tlvs = 0
-- 主TLV文件上传开始通知
local message = {
{
field_meaning = FIELD_MEANINGS.FILE_UPLOAD_START,
data_type = DATA_TYPES.INTEGER,
value = sub_tlvs -- 子TLV数据作为二进制值
},
{
field_meaning = FIELD_MEANINGS.FILE_UPLOAD_TYPE,
data_type = DATA_TYPES.INTEGER,
value = file_type
},
{
field_meaning = FIELD_MEANINGS.FILE_NAME,
data_type = DATA_TYPES.ASCII,
value = file_name
},
{
field_meaning = FIELD_MEANINGS.FILE_SIZE,
data_type = DATA_TYPES.INTEGER,
value = file_size
}
}
return excloud.send(message, false)
end
-- 发送文件上传完成通知
local function send_file_upload_finish(file_type, file_name, file_success)
-- 构建子TLV数据
-- local sub_tlvs = ""
-- -- 文件上传类型子TLV
-- local success, tlv_data = build_tlv(FIELD_MEANINGS.FILE_UPLOAD_TYPE, DATA_TYPES.INTEGER, file_type)
-- if success then
-- sub_tlvs = sub_tlvs .. tlv_data
-- end
-- 文件名称子TLV
-- success, tlv_data = build_tlv(FIELD_MEANINGS.FILE_NAME, DATA_TYPES.ASCII, file_name)
-- if success then
-- sub_tlvs = sub_tlvs .. tlv_data
-- end
-- 上传结果状态子TLV
-- success, tlv_data = build_tlv(FIELD_MEANINGS.UPLOAD_RESULT_STATUS, DATA_TYPES.INTEGER, file_success and 0 or 1)
-- if success then
-- sub_tlvs = sub_tlvs .. tlv_data
-- end
local sub_tlvs = 0
-- 主TLV文件上传完成通知
local message = {
{
field_meaning = FIELD_MEANINGS.FILE_UPLOAD_FINISH,
data_type = DATA_TYPES.INTEGER,
value = sub_tlvs -- 子TLV数据作为二进制值
},
{
field_meaning = FIELD_MEANINGS.FILE_UPLOAD_TYPE,
data_type = DATA_TYPES.INTEGER,
value = file_type
},
{
field_meaning = FIELD_MEANINGS.FILE_NAME,
data_type = DATA_TYPES.ASCII,
value = file_name
},
{
field_meaning = FIELD_MEANINGS.UPLOAD_RESULT_STATUS,
data_type = DATA_TYPES.INTEGER,
value = file_success and 0 or 1
}
}
return excloud.send(message, false)
end
local function upload_file(file_type, file_path, file_name)
local upload_info
if file_type == 1 then
upload_info = config.current_imginfo
elseif file_type == 2 then
upload_info = config.current_audinfo
elseif file_type == 3 then
upload_info = config.current_mtninfo -- 新增:运维日志上传
else
return false, "不支持的文件类型"
end
if not upload_info then
return false, "未获取到上传配置信息请先执行getip"
end
if not upload_info.url then
return false, "上传URL为空"
end
local file_size = io.fileSize(file_path)
if not file_size or file_size == 0 then
log.info("[excloud]文件不存在或为空", "文件:", file_name,file_size)
return false, "文件不存在或为空"
end
log.info("[excloud]开始文件上传", "类型:", file_type, "文件:", file_path, "大小:", file_size)
log.info("[excloud]开始文件上传", "类型:", file_type, "文件:", file_name, "大小:", file_size)
-- 发送上传开始通知(运维日志不需要)
if file_type ~= 3 then
local ok, err = send_file_upload_start(file_type, file_name, file_size)
if not ok then
log.warn("发送上传开始通知失败", err)
end
end
-- 执行HTTP请求添加重传机制
local max_retries = 1
local retry_count = 0
local code, headers, body
local upload_success = false
local result_msg = ""
while retry_count <= max_retries do
-- 构建multipart/form-data请求体
local forms = { ["key"] = upload_info.data_param.key }
local files = { [upload_info.data_key or "f"] = file_path }
local request_body, boundary = build_multipart_form_data(forms, files)
-- 构建请求头
local headers = {
["Content-Type"] = "multipart/form-data; boundary=" .. boundary,
["Content-Length"] = tostring(#request_body)
}
-- 发送HTTP请求
log.info("[excloud]开始发送HTTP请求", "URL:", upload_info.url)
code, headers, body = http.request("POST", upload_info.url, headers, request_body, {timeout=30000}).wait()
-- 检查响应
if code == 200 then
log.info("[excloud]excloud.getip文件上传响应", "HTTP Code:", code, "Body:", body and (#body > 512 and #body or body) or "nil")
local resp_data, err = json.decode(body)
if resp_data and resp_data.code == 0 then
upload_success = true
result_msg = "上传成功"
log.info("[excloud]文件上传成功", "URL:", resp_data.value and resp_data.value.uri or "未知")
break
else
result_msg = "服务器返回错误: " .. (resp_data and tostring(resp_data.code) or "未知")
log.error("文件上传失败", result_msg, "响应:", body)
end
else
result_msg = "HTTP请求失败: " .. tostring(code)
log.error("文件上传HTTP请求失败", result_msg, "Headers:", headers, "Body:", body)
end
-- 如果失败且未达到最大重试次数,则重试
if not upload_success and retry_count < max_retries then
retry_count = retry_count + 1
log.info("[excloud]文件上传失败,开始第" .. retry_count .. "次重试")
sys.wait(1000) -- 等待1秒后重试
else
break
end
end
-- 发送上传完成通知(运维日志不需要)
if file_type ~= 3 then
local notify_ok, notify_err = send_file_upload_finish(file_type, file_name, upload_success)
if not notify_ok then
log.warn("发送上传完成通知失败", notify_err)
end
end
return upload_success, result_msg
end
-- 运维日志上传接口
function excloud.upload_mtnlog(file_path, file_name)
-- 判断是否是手动填写IP不是getip的话不允许上传文件
if not config.use_getip then
log.warn("[excloud]手动填写IP时不允许上传文件")
return false, "手动填写IP时不允许上传文件"
end
-- 检查文件是否存在
if not io.exists(file_path) then
return false, "文件不存在: " .. file_path
end
log.info("[excloud]excloud.upload_mtnlog", "文件路径:", file_path, "文件名:", file_name)
-- 如果没有文件上传配置,先获取
if not config.current_mtninfo then
log.info("[excloud]获取运维日志上传配置...")
local getip_type = config.transport == "tcp" and 3 or
config.transport == "udp" and 4 or
config.transport == "mqtt" and 5 or 3
local ok, err = excloud.getip_with_retry(getip_type)
if not ok then
return false, "获取运维日志上传配置失败: " .. err
end
end
log.info("[excloud]excloud.upload_mtnlog", "文件路径:", file_path, "文件名:", file_name)
return upload_file(3, file_path, file_name) -- 文件类型为3
end
-- 图片上传接口
function excloud.upload_image(file_path, file_name)
-- 判断是否是手动填写IP不是getip的话不允许上传文件
if not config.use_getip then
log.warn("[excloud]手动填写IP时不允许上传图片文件")
return false, "手动填写IP时不允许上传图片文件"
end
if not io.exists(file_path) then
return false, "文件不存在: " .. file_path
end
-- 没有连接时直接退出
if not is_connected then
return false, "没有连接到服务器"
end
file_name = file_name or "image_" .. os.time() .. ".jpg"
-- 如果没有图片上传配置,先获取
if not config.current_imginfo then
log.info("[excloud]excloud.upload_image", "获取图片上传配置...")
local getip_type = config.transport == "tcp" and 3 or
config.transport == "udp" and 4 or
config.transport == "mqtt" and 5 or 3
local ok, err = excloud.getip_with_retry(getip_type)
if not ok then
return false, "获取图片上传配置失败: " .. err
end
end
return upload_file(1, file_path, file_name)
end
-- 音频上传接口
function excloud.upload_audio(file_path, file_name)
-- 判断是否是手动填写IP不是getip的话不允许上传文件
if not config.use_getip then
log.warn("[excloud]手动填写IP时不允许上传音频文件")
return false, "手动填写IP时不允许上传音频文件"
end
if not io.exists(file_path) then
return false, "文件不存在: " .. file_path
end
-- 没有连接时直接退出
if not is_connected then
return false, "没有连接到服务器"
end
file_name = file_name or "audio_" .. os.time() .. ".mp3"
-- 如果没有音频上传配置,先获取
if not config.current_audinfo then
log.info("[excloud]excloud.upload_audio", "获取音频上传配置...")
local getip_type = config.transport == "tcp" and 3 or
config.transport == "udp" and 4 or
config.transport == "mqtt" and 5 or 3
local ok, err = excloud.getip_with_retry(getip_type)
if not ok then
return false, "获取音频上传配置失败: " .. err
end
end
return upload_file(2, file_path, file_name)
end
-- 记录运维日志
--[[
@api excloud.mtn_log(level, tag, ...)
@string level "info", "warn", "error"
@string tag
@...
@return boolean truefalse
@usage
excloud.mtn_log("info", "message", 123)
excloud.mtn_log("warn", "message", 456)
excloud.mtn_log("error", "message", 789)
]]
function excloud.mtn_log(level, tag, ...)
if not config.mtn_log_enabled then
return false, "运维日志功能已禁用" -- 禁用时返回失败
end
exmtn.log(level, tag, ...)
return true
end
-- 获取运维日志状态
function excloud.get_mtn_log_status()
if not config.mtn_log_enabled then
return {
enabled = false,
message = "运维日志功能已禁用"
}
end
local config_info = exmtn.get_config()
local log_files = scan_mtn_log_files()
local total_size = 0
for _, file in ipairs(log_files) do
total_size = total_size + file.size
end
return {
enabled = true,
config = config_info,
file_count = #log_files,
total_size = total_size,
files = log_files,
last_error = exmtn.get_last_error()
}
end
-- 重连
local function schedule_reconnect()
-- 检查是否已经关闭服务
if not is_open then
log.info("[excloud]服务已关闭,停止重连")
return
end
-- 检查是否达到最大重连次数
if reconnect_count >= config.max_reconnect then
log.info("[excloud]到达最大重连次数 " .. reconnect_count .. "/" .. config.max_reconnect)
-- 使用协程执行复杂的重连逻辑
sys.taskInit(function()
-- 执行紧急内存清理
collectgarbage("collect")
pending_messages = {}
-- 根据use_getip决定是否重新获取服务器信息
if config.use_getip then
log.info("[excloud]TCP连接多次失败重新获取服务器信息...")
local getip_type = config.transport == "tcp" and 3 or
config.transport == "udp" and 4 or
config.transport == "mqtt" and 5 or 3
-- 清除当前连接信息,强制重新获取
config.current_conninfo = nil
local ok, result = excloud.getip_with_retry(getip_type)
if ok then
log.info("[excloud]重新获取服务器信息成功,重置重连计数",
"host:", config.host,
"port:", config.port,
"transport:", config.transport)
-- 重置重连计数
reconnect_count = 0
-- 使用新的服务器信息重新连接(先关闭再打开)
excloud.close() -- 确保完全关闭
sys.wait(200) -- 在协程中可以安全使用 wait
excloud.open() -- 重新打开
else
log.error("[excloud]重新获取服务器信息失败,停止重连")
if callback_func then
callback_func("reconnect_failed", {
count = reconnect_count,
max_reconnect = config.max_reconnect,
getip_failed = true
})
end
-- 彻底停止重连
is_open = false
end
else
-- 不使用getip直接停止重连
log.info("[excloud]达到最大重连次数,停止重连")
if callback_func then
callback_func("reconnect_failed", {
count = reconnect_count,
max_reconnect = config.max_reconnect
})
end
is_open = false
end
end)
return
end
-- 增加重连计数
reconnect_count = reconnect_count + 1
log.info("[excloud]安排第 " ..
reconnect_count .. "/" .. config.max_reconnect .. " 次重连,等待 " .. config.reconnect_interval .. "")
-- 使用定时器安排重连,在协程中执行
reconnect_timer = sys.timerStart(function()
sys.taskInit(function()
log.info("[excloud]执行第 " .. reconnect_count .. "/" .. config.max_reconnect .. " 次重连")
-- 在重连前检查服务状态
if not is_open then
log.info("[excloud]服务已关闭,取消重连")
return
end
-- 先执行内存清理
collectgarbage("collect")
-- 如果连接对象存在但连接已断开,先清理
if connection and not is_connected then
log.info("[excloud]清理残留的连接对象")
if config.transport == "tcp" then
socket.close(connection)
socket.release(connection)
elseif config.transport == "mqtt" then
connection:disconnect()
connection:close()
end
connection = nil
sys.wait(50) -- 在协程中安全等待
end
-- 重置连接状态但保持服务开启状态
is_connected = false
is_authenticated = false
-- 执行重连
local success, err = excloud.open()
if not success then
log.error("[excloud]重连失败:", err)
-- 重连失败会再次触发schedule_reconnect
else
log.info("[excloud]重连操作已发起")
end
end)
end, config.reconnect_interval * 1000)
end
-- TCP socket事件回调函数
local function tcp_socket_callback(netc, event, param)
log.info("[excloud]socket cb", netc, event, param)
-- 取消连接超时定时器
if connect_timeout_timer then
sys.timerStop(connect_timeout_timer)
connect_timeout_timer = nil
end
-- 记录连接状态变化的运维日志
if config.aircloud_mtn_log_enabled then
if event == socket.LINK then
exmtn.log("info", "aircloud", "net_conn", "网络连接成功")
elseif event == socket.ON_LINE then
exmtn.log("info", "aircloud", "net_conn", "TCP连接成功", "host", config.host, "port", config.port)
elseif event == socket.CLOSED then
exmtn.log("info", "aircloud", "net_conn", "TCP连接断开", "param", param)
end
end
if param ~= 0 then
log.info("[excloud]socket", "连接断开")
is_connected = false
is_authenticated = false
if callback_func then
callback_func("disconnect", {})
end
-- 连接断开,释放资源
socket.release(connection)
connection = nil
-- 尝试重连
if config.auto_reconnect and is_open then
-- is_open = false
schedule_reconnect()
end
return
end
if event == socket.LINK then
-- 网络连接成功
log.info("[excloud]socket", "网络连接成功")
elseif event == socket.ON_LINE then
-- TCP连接成功
log.info("[excloud]socket", "TCP连接成功")
is_connected = true
-- 重置重连计数如果是重连的话连接上服务器给重连计数重置为0
reconnect_count = 0
if callback_func then
callback_func("connect_result", { success = true })
end
-- 发送认证请求
send_auth_request()
elseif event == socket.EVENT then
-- 有数据到达
socket.rx(netc, rxbuff)
if rxbuff:used() > 0 then
local data = rxbuff:query()
log.info("[excloud]socket", "收到数据", #data, "字节", data:toHex())
-- 处理接收到的数据
parse_data(data)
end
-- -- 清空缓冲区
rxbuff:del()
elseif event == socket.TX_OK then
socket.wait(netc)
log.info("[excloud]socket", "发送完成")
elseif event == socket.CLOSED then
-- 连接错误或关闭
socket.release(connection)
connection = nil
log.info("[excloud]socket", "主动断开链接")
end
end
-- mqtt client的事件回调函数
local function mqtt_client_event_cbfunc(connected, event, data, payload, metas)
log.info("[excloud]mqtt_client_event_cbfunc", event, data, payload, json.encode(metas))
-- 取消连接超时定时器
if connect_timeout_timer then
sys.timerStop(connect_timeout_timer)
connect_timeout_timer = nil
end
-- 记录MQTT状态变化的运维日志
if config.aircloud_mtn_log_enabled then
if event == "conack" then
exmtn.log("info", "aircloud", "mqtt_conn", "MQTT连接成功", "host", config.host)
elseif event == "disconnect" then
exmtn.log("info", "aircloud", "mqtt_conn", "MQTT连接断开")
elseif event == "error" then
exmtn.log("info", "aircloud", "mqtt_error", "MQTT错误", "type", data, "code", payload)
end
end
-- mqtt连接成功
if event == "conack" then
is_connected = true
log.info("[excloud]MQTT connected")
-- 重置重连计数如果是重连的话连接上服务器给重连计数重置为0
reconnect_count = 0
-- 订阅主题
local device_id_hex = string.toHex(device_id_binary)
local auth_topic = "/AirCloud/down/" .. device_id_hex .. "/auth"
local all_topic = "/AirCloud/down/" .. device_id_hex .. "/all"
log.info("[excloud]mqtt_client_event_cbfunc", "订阅主题", auth_topic, all_topic)
connection:subscribe(auth_topic, 0)
connection:subscribe(all_topic, 0)
if callback_func then
callback_func("connect_result", { success = true })
end
-- 发送认证请求
send_auth_request()
-- 订阅成功
elseif event == "suback" then
-- 取消订阅成功
elseif event == "unsuback" then
-- 接收到服务器下发的publish数据
-- datastring类型表示topic
-- payloadstring类型表示payload
-- metastable类型数据内容如下
-- {
-- qos: number类型取值范围0,1,2
-- retainnumber类型取值范围0,1
-- dupnumber类型取值范围0,1
-- message_id: number类型
-- }
elseif event == "recv" then
log.info("[excloud]接收到MQTT消息",
"主题:", data,
"数据长度:", #payload,
"QoS:", metas and metas.qos or "unknown",
"消息ID:", metas and metas.message_id or "unknown")
-- 对接收到的publish数据处理
parse_data(payload)
-- 发送成功publish数据
-- datanumber类型表示message id
elseif event == "sent" then
-- 服务器断开mqtt连接
elseif event == "disconnect" then
is_connected = false
is_authenticated = false
log.info("[excloud]MQTT disconnected")
if callback_func then
callback_func("disconnect", {})
end
-- 尝试重连
if config.auto_reconnect and is_open then
-- is_open = false
schedule_reconnect()
end
-- 收到服务器的心跳应答
elseif event == "pong" then
-- 严重异常,本地会主动断开连接
-- datastring类型表示具体的异常有以下几种
-- "connect"tcp连接失败
-- "tx":数据发送失败
-- "conack"mqtt connect后服务器应答CONNACK鉴权失败失败码为payloadnumber类型
-- "other":其他异常
elseif event == "error" then
is_connected = false
is_authenticated = false
local error_msg = "Unknown MQTT error"
if data == "connect" then
error_msg = "TCP connection failed"
-- 连接失败,应该考虑重新获取服务器信息
if reconnect_count >= config.max_reconnect and config.use_getip then
log.info("[excloud]MQTT连接多次失败需要重新获取服务器信息")
config.current_conninfo = nil
end
elseif data == "tx" then
error_msg = "Data transmission failed"
elseif data == "conack" then
error_msg = "MQTT authentication failed with code: " .. tostring(payload)
else
error_msg = "Other MQTT error: " .. tostring(data)
end
log.info("[excloud]MQTT error: " .. error_msg)
if callback_func then
callback_func("disconnect", { error = error_msg })
end
-- 安全释放连接资源
if connection then
connection:disconnect()
connection:close()
connection = nil
end
-- 尝试重连
if config.auto_reconnect and is_open then
-- is_open = false
schedule_reconnect()
end
end
end
-- 设置配置参数
function excloud.setup(params)
if is_open then
return false, "excloud is already open"
end
-- 合并配置参数
for k, v in pairs(params) do
config[k] = v
end
-- 验证必要参数
if not config.auth_key then
return false, "auth_key is required"
end
if config.device_type == 1 then
config.device_id = mobile.imei()
log.info("[excloud]4G设备", "IMEI:", config.device_id, "MUID:", mobile.muid())
elseif config.device_type == 2 then
config.device_id = wlan.getMac(nil, true)
--以太网设备
elseif config.device_type == 4 then
config.device_id = netdrv.mac(socket.LWIP_ETH)
elseif config.device_type == 9 then
-- 虚拟设备:验证手机号和序列号
if not config.virtual_phone_number then
return false, "虚拟设备需要配置 virtual_phone_number"
end
-- 验证手机号格式11位数字
local phone_clean = config.virtual_phone_number:gsub("%D", "")
if #phone_clean ~= 11 then
return false, "虚拟手机号必须为11位数字"
end
-- 设置默认序列号(如果未提供)
if config.virtual_serial_num == nil then
config.virtual_serial_num = 0
end
-- 序列号范围检查0-999
config.virtual_serial_num = config.virtual_serial_num % 1000
-- 生成设备ID手机号 + 3位序列号
local serial_str = string.format("%03d", config.virtual_serial_num)
config.device_id = phone_clean .. serial_str
log.info("虚拟设备配置", "手机号:", config.virtual_phone_number, "序列号:", serial_str, "设备ID:", config.device_id)
else
log.info("[excloud]未知设备类型", config.device_type)
config.device_id = "unknown"
end
-- 打包设备id
device_id_binary = packDeviceInfo(config.device_type, config.device_id)
-- 初始化运维日志模块
local mtn_ok, mtn_err = init_mtn_log()
if not mtn_ok then
log.warn("[excloud]运维日志初始化失败但继续excloud初始化:", mtn_err)
end
log.info("[excloud]excloud.setup", "初始化成功", "设备ID:", config.device_id)
return true
end
-- 注册回调函数
function excloud.on(cbfunc)
if type(cbfunc) ~= "function" then
return false, "Callback must be a function"
end
callback_func = cbfunc
return true
end
-- 开启excloud服务
function excloud.open()
-- 如果之前连接异常断开,但状态未重置,先清理
if is_open and not is_connected then
log.warn("[excloud]检测到状态不一致,先清理残留状态")
excloud.close()
end
-- 检查是否已打开
if is_open and is_connected then
return false, "excloud is already open and connected"
end
reconnect_count = 0
-- 判断是否初始化
if not device_id_binary then
return false, "excloud 没有初始化请先调用setup"
end
-- 根据use_getip决定是否使用getip服务
if config.use_getip then
-- 使用getip服务发现
local getip_type
if config.transport == "tcp" then
getip_type = 3
elseif config.transport == "udp" then
getip_type = 4
elseif config.transport == "mqtt" then
getip_type = 5
else
return false, "不支持的传输协议: " .. config.transport
end
-- 获取服务器连接信息
if not config.current_conninfo or (config.transport ~= "mqtt" and not config.current_conninfo.ipv4) or
(config.transport == "mqtt" and not config.current_conninfo.ssl) then
log.info("[excloud]首次连接,获取服务器信息...")
local ok, result = excloud.getip_with_retry(getip_type)
if not ok then
return false, "获取服务器信息失败: " .. result
end
-- 更新连接配置
log.info("[excloud]服务器信息获取成功", "host:", config.host, "port:", config.port, "transport:", config.transport)
-- 保存文件上传信息
if result.imginfo then
config.current_imginfo = result.imginfo
end
if result.audinfo then
config.current_audinfo = result.audinfo
end
end
else
-- 不使用getip直接使用用户配置的host和port
log.info("使用手动配置的服务器地址", config.host, config.port)
if not config.host or not config.port then
return false, "use_getip为false时必须配置host和port"
end
end
-- 根据传输协议创建连接
if config.transport == "tcp" then
-- 创建接收缓冲区
rxbuff = zbuff.create(2048)
-- 创建TCP连接
log.info("[excloud]创建TCP连接")
connection = socket.create(nil, tcp_socket_callback)
if not connection then
return false, "Failed to create socket"
end
-- 准备SSL配置参数
local ssl_config = nil
if config.ssl then
if type(config.ssl) == "table" then
-- 使用详细的SSL配置
ssl_config = config.ssl
else
-- 简单的SSL启用
ssl_config = true
end
end
-- 配置socket参数
local config_success = socket.config(
connection,
config.local_port, -- 本地端口号
false, -- 是否是UDPTCP连接为false
ssl_config and true or false, -- 是否是加密传输
config.keep_idle, -- keepalive idle时间
config.keep_interval, -- keepalive 探测间隔
config.keep_cnt, -- keepalive 探测次数
ssl_config and ssl_config.server_cert or nil, -- 服务器CA证书
ssl_config and ssl_config.client_cert or nil, -- 客户端证书
ssl_config and ssl_config.client_key or nil, -- 客户端私钥
ssl_config and ssl_config.client_password or nil -- 客户端私钥口令
)
if not config_success then
socket.release(connection)
connection = nil
return false, "Socket config failed"
end
socket.debug(connection, true)
-- 设置连接超时定时器
connect_timeout_timer = sys.timerStart(function()
if not is_connected then
log.error("TCP connection timeout")
if connection then
socket.close(connection)
socket.release(connection)
connection = nil
end
if callback_func then
callback_func("connect_result", { success = false, error = "Connection timeout" })
end
-- 尝试重连
if config.auto_reconnect and is_open then
-- is_open = false
schedule_reconnect()
end
end
end, config.timeout * 1000)
-- 连接到服务器
local ok, result = socket.connect(connection, config.host, config.port, config.mqtt_ipv6)
log.info("[excloud]TCP连接结果", ok, result)
if not ok then
--发生异常强制close
socket.close(connection)
--释放资源
socket.release(connection)
connection = nil
if config.auto_reconnect then
is_open = false
schedule_reconnect()
end
return false, result
end
elseif config.transport == "mqtt" then
-- 准备MQTT SSL配置 - MQTT连接默认使用SSL加密
local ssl_config = true -- 最简单的SSL加密不验证服务器证书
-- 如果有详细的SSL配置使用详细配置
if config.ssl and type(config.ssl) == "table" then
ssl_config = config.ssl
end
-- 准备MQTT扩展参数
local mqtt_opts = {
rxSize = config.mqtt_rx_size or 32 * 1024, -- MQTT接收缓冲区大小默认32K
conn_timeout = config.mqtt_conn_timeout or 30, -- MQTT连接超时时间默认30秒
ipv6 = config.mqtt_ipv6 or false -- 是否使用IPv6连接默认false
}
-- 创建MQTT客户端
connection = mqtt.create(nil, config.host, config.port, ssl_config, mqtt_opts)
if not connection then
return false, "Failed to create MQTT client"
end
-- 开启调试信息(可选)
if config.debug then
connection:debug(true)
end
-- 设置真实的MQTT认证信息
local client_id, username, password
if config.device_type == 1 then -- 4G设备
client_id = mobile.imei()
username = mobile.imei()
password = mobile.muid()
-- elseif config.device_type == 2 then -- WIFI设备
-- client_id = wlan.getMac(nil, true)
-- username = wlan.getMac(nil, true)
-- password = mobile.muid():toHex()
-- elseif config.device_type == 4 then -- 以太网设备
-- client_id = netdrv.mac(socket.LWIP_ETH)
-- username = netdrv.mac(socket.LWIP_ETH)
-- password = mobile.muid():toHex()
-- elseif config.device_type == 9 then -- 虚拟设备
-- -- 虚拟设备使用配置的设备ID
-- client_id = config.device_id
-- username = config.device_id
-- password = config.auth_key or config.device_id
else
return false, "MQTT connect failed, device_type not supported"
end
log.info("[excloud]MQTT认证信息",
"client_id:", client_id,
"username:", username,
"password:", password)
-- 设置认证信息使用真实的设备信息而不是getip返回的提示
connection:auth(client_id, username, password, config.clean_session)
-- 设置保持连接间隔
connection:keepalive(config.keepalive or 240) -- 默认240秒
-- 设置遗嘱消息(如果需要)
if config.will_topic and config.will_payload then
local will_result = connection:will(
config.will_topic,
config.will_payload,
config.will_qos or 0,
config.will_retain or 0
)
if not will_result then
log.warn("[excloud]设置遗嘱消息失败")
end
end
-- 设置自动重连
if config.auto_reconnect then
connection:autoreconn(true, (config.reconnect_interval or 10) * 1000) -- 转换为毫秒
end
-- 注册事件回调
connection:on(mqtt_client_event_cbfunc)
-- 设置连接超时定时器
connect_timeout_timer = sys.timerStart(function()
if not is_connected then
log.error("MQTT connection timeout")
if connection then
connection:disconnect()
connection:close()
connection = nil
end
if callback_func then
callback_func("connect_result", { success = false, error = "Connection timeout" })
end
-- 尝试重连
if config.auto_reconnect and is_open then
-- is_open = false
schedule_reconnect()
end
end
end, config.timeout * 1000)
-- 连接到服务器
local ok = connection:connect()
if not ok then
--连接失败,释放资源
connection:close()
connection = nil
-- 发起连接失败,尝试重连
if config.auto_reconnect then
is_open = false
schedule_reconnect()
end
return false, "MQTT connect failed"
end
else
return false, "Unsupported transport: " .. config.transport
end
is_open = true
-- 记录服务启动日志
if config.aircloud_mtn_log_enabled then
exmtn.log("info", "aircloud", "system", "excloud服务启动", "transport", config.transport, "host", config.host, "port",
config.port)
end
log.info("[excloud]excloud service started")
return true
end
-- 发送数据
-- 发送消息到云端
-- @param data table 待发送的数据,每个元素是一个包含 field_meaning、data_type 和 value 的表
-- @param need_reply boolean 是否需要服务器回复,默认为 false
-- @param is_auth_msg boolean 是否是鉴权消息,默认为 false
function excloud.send(data, need_reply, is_auth_msg)
if not is_open then
return false, "excloud服务未开启"
end
if not is_connected then
return false, "未连接到服务器"
end
-- if not is_authenticated and not is_auth_msg then
-- return false, "设备未认证"
-- end
-- 检查参数是否为table
if type(data) ~= "table" then
return false, "data must be table"
end
if need_reply == nil then
need_reply = false
end
if is_auth_msg == nil then
is_auth_msg = false
end
-- 检查服务是否开启
if not is_open then
if callback_func then
callback_func("send_result", {
success = false,
error_msg = "excloud not open"
})
end
return false, "excloud not open"
end
-- 检查是否已连接
if not is_connected then
if callback_func then
callback_func("send_result", {
success = false,
error_msg = "excloud not connected"
})
end
return false, "excloud not connected"
end
-- 保存当前序列号用于回调
local current_sequence = sequence_num
-- 构建消息体
local message_body = ""
local parts = {}
for _, item in ipairs(data) do
log.info("[excloud]构建发送数据", item.field_meaning, item.data_type, item.value, message_body)
local success, tlv = build_tlv(item.field_meaning, item.data_type, item.value)
if not success then
return false, "excloud.send data is failed"
end
table.insert(parts, tlv)
-- message_body = message_body .. tlv
end
if #parts > 0 then
message_body = table.concat(parts)
parts = {}
else
log.warn("[excloud]没有有效的TLV数据可发送")
-- return false, "No valid TLV data to send"
end
-- 检查消息长度
local udp_auth_key = config.udp_auth_key and true or false
local total_length = #message_body + (udp_auth_key and 64 or 0)
log.info("[excloud]tlv发送数据长度4", total_length)
-- 构建消息头
local is_udp_transport = (config.transport == "udp")
local header = build_header(need_reply, is_udp_transport, total_length)
-- -- 添加鉴权key如果是UDP的话
local auth_key_part = ""
if config.transport == "udp" and udp_auth_key then
auth_key_part = config.udp_auth_key
if #auth_key_part < 64 then
auth_key_part = auth_key_part .. string.rep("\0", 64 - #auth_key_part)
elseif #auth_key_part > 64 then
auth_key_part = auth_key_part:sub(1, 64)
end
end
local full_message
-- 发送完整消息
if config.transport == "udp" then
full_message = header .. auth_key_part .. message_body
else
full_message = header .. message_body
end
log.info("[excloud]发送消息长度", #header, #message_body, #full_message, full_message:toHex())
local success, err_msg
if config.transport == "tcp" then
if not connection then
err_msg = "TCP connection not available"
success = false
else
success, err_msg = socket.tx(connection, full_message)
end
elseif config.transport == "mqtt" then
-- 根据是否为鉴权消息选择不同的topic
local topic
local device_id_hex = string.toHex(device_id_binary)
if is_auth_msg then
topic = "/AirCloud/up/" .. device_id_hex .. "/auth"
else
topic = "/AirCloud/up/" .. device_id_hex .. "/all"
end
log.info("[excloud]发布主题", topic, #full_message, full_message:toHex())
local message_id = connection:publish(topic, full_message, config.qos, config.retain)
if message_id then
success = true
if config.qos and config.qos > 0 then
log.info("[excloud]MQTT消息发布成功", "消息ID:", message_id)
else
log.info("[excloud]MQTT消息发布成功")
end
else
success = false
err_msg = "MQTT publish failed"
end
end
-- 通过回调返回发送结果
if callback_func then
callback_func("send_result", {
success = success,
error_msg = success and "Send successful" or err_msg,
sequence_num = current_sequence
})
end
collectgarbage("collect")
if success then
log.info("[excloud]数据发送成功", #full_message, "字节")
return true
else
log.error("数据发送失败", err_msg)
return false, err_msg
end
end
-- 关闭excloud服务
function excloud.close()
if not is_open then
return false, "excloud not open"
end
-- 停止所有定时器
if reconnect_timer then
sys.timerStop(reconnect_timer)
reconnect_timer = nil
end
if connect_timeout_timer then
sys.timerStop(connect_timeout_timer)
connect_timeout_timer = nil
end
-- 停止心跳
excloud.stop_heartbeat()
-- 关闭连接
if connection then
if config.transport == "tcp" then
socket.close(connection)
socket.release(connection)
elseif config.transport == "mqtt" then
-- 断开连接并释放资源
connection:disconnect()
connection:close()
end
connection = nil
end
-- 释放缓冲区
if rxbuff then
rxbuff = nil
end
-- 清空队列
pending_messages = {}
callback_func = nil
-- 记录服务关闭日志
if config.aircloud_mtn_log_enabled then
exmtn.log("info", "aircloud", "system", "excloud服务关闭")
end
-- 重置状态
is_open = false
is_connected = false
is_authenticated = false
pending_messages = {}
rxbuff = nil
reconnect_count = 0
is_heartbeat_running = false
collectgarbage("collect")
log.info("[excloud]excloud service stopped")
return true
end
-- 获取当前状态
function excloud.status()
return {
is_open = is_open,
is_connected = is_connected,
is_authenticated = is_authenticated,
sequence_num = sequence_num,
reconnect_count = reconnect_count,
pending_messages = #pending_messages,
}
end
-- 发送心跳消息
-- @param custom_data table 可选参数,自定义心跳内容
-- @param need_reply boolean 是否需要服务器回复默认为false
-- @return boolean 是否发送成功
-- @return string 错误信息(如果失败)
function excloud.heartbeat(custom_data, need_reply)
-- 如果心跳数据未提供,则使用默认的心跳数据(空表)
local data = custom_data or heartbeat_data
-- 设置默认不需要回复
if need_reply == nil then
need_reply = false
end
-- 调用send函数发送心跳数据
return excloud.send(data, need_reply, false)
end
-- 启动自动心跳
-- @param interval number 心跳间隔(秒)默认300秒(5分钟)
-- @param custom_data table 自定义心跳内容,默认空表
-- @return boolean 是否启动成功
function excloud.start_heartbeat(interval, custom_data)
-- 停止现有的心跳定时器
if is_heartbeat_running then
excloud.stop_heartbeat()
end
-- 设置心跳间隔默认5分钟
heartbeat_interval = interval or 300
-- 设置心跳数据
heartbeat_data = custom_data or {}
-- 创建并启动心跳定时器
heartbeat_timer = sys.timerLoopStart(function()
if is_open and is_connected then
local ok, err_msg = excloud.heartbeat()
if not ok then
log.info("[excloud]excloud", "心跳发送失败: " .. err_msg)
else
log.info("[excloud]excloud", "心跳发送成功")
end
end
end, heartbeat_interval * 1000) -- 转换为毫秒
is_heartbeat_running = true
log.info("[excloud]excloud", "自动心跳已启动,间隔 " .. heartbeat_interval .. "")
return true
end
-- 停止自动心跳
-- @return boolean 是否停止成功
function excloud.stop_heartbeat()
if heartbeat_timer then
sys.timerStop(heartbeat_timer)
heartbeat_timer = nil
is_heartbeat_running = false
log.info("[excloud]excloud", "自动心跳已停止")
return true
end
return false
end
-- 获取当前服务器信息
function excloud.get_server_info()
return {
conninfo = config.current_conninfo,
imginfo = config.current_imginfo,
audinfo = config.current_audinfo,
mtninfo = config.current_mtninfo -- 新增:运维日志上传信息
}
end
-- 强制刷新服务器信息
-- function excloud.refresh_server_info()
-- config.current_conninfo = nil
-- config.current_imginfo = nil
-- config.current_audinfo = nil
-- return true
-- end
-- 导出常量
excloud.DATA_TYPES = DATA_TYPES
excloud.FIELD_MEANINGS = FIELD_MEANINGS
excloud.MTN_LOG_STATUS = MTN_LOG_STATUS
excloud.MTN_LOG_CACHE_WRITE = exmtn.CACHE_WRITE
excloud.MTN_LOG_ADD_WRITE = exmtn.ADD_WRITE
return excloud