chore: 初始开源发布

iotlcm-worker-svr：异步执行中枢（RabbitMQ 消费者 + 全量同步编排）。 - Go module：iotlcm-worker-svr → git.5iot.com/iotlcm-public/iotlcm-worker-svr（214 文件） - 凭据与内部标识脱敏：MySQL/Redis 凭据、私网与生产 IP、内网域名、库名 xiujie_admin → iotlcm、哨兵名占位 - 159 处真实手机号 → 合法 11 位编造号（保留号段与后 4 位，维持互异，不破坏「校验 MSISDN 格式」等测试断言） - 移除内部资产：CI 触发器、Jenkins 触发测试文档、预演门禁与镜像 digest 记录 - Dockerfile 改用公共基础镜像（golang:1.25-alpine → alpine:3.23），移除写死的 git 凭据 - README 重写（架构/全量同步模型/配置/已知失败），补 Apache-2.0 LICENSE，LF 行尾 + .gitattributes 已知：3 个测试包在源仓同一提交上同样失败（client/upstream、 service/allocate、service/inbound），属既有缺陷，本仓未引入亦未修复。
2026-10-22 16:37:56 +08:00
commit 2bec257289
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+// Package dailyusage implements the zset.Handler for previous-day usage.
+//
+// It queries one card per task through the upstream gateway (the same path the
+// status sync uses), validates the returned period and identity, and writes the
+// usage to the TDengine daily table.
+//
+// The failure classifier is intentionally separate from the monthly-usage one
+// and deliberately conservative: only errors that are known to be transient are
+// retried. An unknown carrier code is parked as a terminal business failure
+// instead of being retried, because a retry storm against a rate-limited carrier
+// is worse than a card that needs manual review (see the 2026-09-16 disk-full
+// incident). Like the monthly classifier, it never inspects the error text.
+package dailyusage
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	zsetconsumer "git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/consumer/zset"
+	"git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/model"
+	queue "git.5iot.com/iotlcm-public/iotlcm-worker-svr/internal/queue/zset"
+)
+
+const (
+	// errCodeTelecomChannelLimited is the carrier error code that means the
+	// whole channel is throttled or disabled.
+	errCodeTelecomChannelLimited = "S00004" // chanGatewayInternalError is the gateway code for transport, HTTP and
+	// response-decoding failures. An empty errCode distinguishes those from a
+	// carrier business result that happens to use the same number.
+	chanGatewayInternalError = 9999
+	// tokenExpiredCode is the carrier code for an expired upstream token. The
+	// gateway refreshes the token once; a later round can then succeed.
+	tokenExpiredCode = 12021
+
+	mobileBusyFirstCode = 13000
+	mobileBusyLastCode  = 13007
+	mobileBusyClass     = "mobile_busy"
+)
+
+// mobileUsageTemplates identifies the China Mobile OneLink implementations.
+// Carrier identity is resolved from the channel template rather than from the
+// channel name or the error text, both of which are unstable.
+//
+// The set mirrors the OneLink registration table in the upstream proxy and is
+// kept in sync with the monthly-usage classifier
+// (service/monthlyusage/handler.go). Unknown templates stay "generic" and are
+// never classified as mobile.
+var mobileUsageTemplates = map[string]struct{}{
+	"sim_yd_v5":                    {},
+	"sim_yd_mock_v5":               {},
+	"sim_sdtywl_v1":                {},
+	"sim_onelink_tengyu_v1":        {},
+	"sim_onelink_xuzhou_mobile_v1": {},
+	"sim_onelink_lelian_v1":        {},
+	"sim_onelink_qianxun_v1":       {},
+	"sim_onelink_henan_xinjing_v1": {},
+	"sim_henan_xinjing_direct_v1":  {},
+	"sim_onelink_zibo_v1":          {},
+	"sim_tibiot_v1":                {},
+	"sim_qianxun_v3":               {},
+	"sim_yunda_v1":                 {},
+	"sim_mingqian_v3":              {},
+	"sim_daihe_v1":                 {},
+	"sim_onelink_daihe_v1":         {},
+	"sim_onelink_daliuliang_v1":    {},
+	"sim__daliuliang_v1":           {},
+	"sim_onelink_mobile_public_v1": {},
+	"sim_onelink_kedang_v1":        {},
+	"sim_onelink_beixin_v1":        {},
+	"lanshang_8000":                {},
+	"lanshang_8003":                {},
+}
+
+// usageCarrierForTemplate resolves a channel template to its carrier.
+//
+// Telecom is detected through model.IsTelecomTemplate so every worker path
+// shares one definition (it covers both sim_dx_v1 and sim_dx_v3). Hard-coding
+// the v1 template here would silently classify a v3 channel as generic, which
+// in turn would drop its S00004 channel-blocking behaviour.
+func usageCarrierForTemplate(tempKey string) string {
+	tempKey = strings.ToLower(strings.TrimSpace(tempKey))
+	if model.IsTelecomTemplate(tempKey) {
+		return "telecom"
+	}
+	if _, ok := mobileUsageTemplates[tempKey]; ok {
+		return "mobile"
+	}
+	return "generic"
+}
+
+// classifyDailyUsageFailure maps one upstream item to the queue semantics owned
+// by this service.
+//
+// message is accepted only so callers can log it; it never influences the
+// decision, because text matching was the root cause of the 2026-09-14 channel
+// retry loop. The default is a non-retryable business failure: a wrong retry
+// multiplies carrier throttling, while a missing retry costs one manual replay.
+func classifyDailyUsageFailure(tempKey string, code int, errCode string) (errorClass string, retryable, blockChannel bool) {
+	carrier := usageCarrierForTemplate(tempKey)
+	switch {
+	case carrier == "telecom" && strings.EqualFold(strings.TrimSpace(errCode), errCodeTelecomChannelLimited):
+		return "channel_limited", false, true
+	case carrier == "mobile" && code >= mobileBusyFirstCode && code <= mobileBusyLastCode:
+		return mobileBusyClass, true, false
+	case code == tokenExpiredCode:
+		return "token_expired", true, false
+	case code == chanGatewayInternalError && strings.TrimSpace(errCode) == "":
+		return "network", true, false
+	default:
+		return "business", false, false
+	}
+}
+
+// UsageClient is the upstream surface needed by the handler.
+type UsageClient interface {
+	QuerySimDatausageDaily(context.Context, *model.SimDataUsageDailyInput) ([]model.SimBaseRes[model.SimDataUsageDailyOutputItem], error)
+}
+
+// UsageRepository persists the daily usage rows.
+type UsageRepository interface {
+	UpdateDaily(context.Context, []model.TrafficUsageDailyItem) error
+}
+
+type Handler struct {
+	client UsageClient
+	repo   UsageRepository
+}
+
+func NewHandler(client UsageClient, repo UsageRepository) (*Handler, error) {
+	if client == nil || repo == nil {
+		return nil, fmt.Errorf("daily usage handler dependencies are incomplete")
+	}
+	return &Handler{client: client, repo: repo}, nil
+}
+
+// Query performs one upstream daily-usage request for a single card.
+//
+// task.QueryMonth carries the run's period identifier: for a daily run that is
+// yyyyMMdd, and it is sent upstream verbatim as queryDate.
+func (h *Handler) Query(ctx context.Context, task queue.Task) zsetconsumer.Result {
+	result := zsetconsumer.Result{Task: task}
+	queryDate := strings.TrimSpace(task.QueryMonth)
+	if queryDate == "" {
+		result.ErrorClass = "protocol"
+		result.Message = "daily usage task is missing its query date"
+		return result
+	}
+	output, err := h.client.QuerySimDatausageDaily(ctx, &model.SimDataUsageDailyInput{
+		SimKeys: []*model.SimKey{{
+			ChanKey: task.ChanKey,
+			ICCID:   task.ICCID,
+			IMSI:    task.IMSI,
+			MSISDN:  task.MSISDN,
+		}},
+		ReqData: model.SimDataUsageDailyInputItem{QueryDate: queryDate},
+	})
+	if err != nil {
+		result.ErrorClass = "network"
+		result.Retryable = true
+		result.Message = err.Error()
+		return result
+	}
+	if len(output) == 0 || output[0].SimKey == nil {
+		result.ErrorClass = "protocol"
+		result.Retryable = true
+		result.Message = "chan returned empty daily usage result"
+		return result
+	}
+	item := output[0]
+	if task.ICCID != "" && item.SimKey.ICCID != task.ICCID {
+		result.ErrorClass = "protocol"
+		result.Retryable = true
+		result.Message = "chan returned mismatched card identifier"
+		return result
+	}
+	result.Code = item.Code
+	result.Message = item.Message
+	result.ErrCode = item.ErrCode
+	if item.Code != 0 {
+		result.ErrorClass, result.Retryable, result.BlockChannel = classifyDailyUsageFailure(task.TempKey, item.Code, item.ErrCode)
+		return result
+	}
+	// A successful code with a different (or missing) period would write the
+	// wrong day, so it is treated as a protocol failure rather than silently
+	// accepted. This mirrors the legacy admin reconcile requirement.
+	if period, ok := normalizeDailyQueryDate(item.ResData.QueryDate); !ok || period != queryDate {
+		result.ErrorClass = "protocol"
+		result.Retryable = true
+		result.Message = "chan returned mismatched daily usage period"
+		return result
+	}
+	result.Success = true
+	result.UsageMB = item.ResData.DataAmount
+	return result
+}
+
+// Apply writes every successful result to the TDengine daily table.
+//
+// The timestamp is derived from the run period rather than from the response, so
+// every card in a run lands on the same 23:59:59.000 row that the dashboard and
+// the diagnosis page read.
+func (h *Handler) Apply(ctx context.Context, results []zsetconsumer.Result) error {
+	items := make([]model.TrafficUsageDailyItem, 0, len(results))
+	for _, result := range results {
+		if !result.Success {
+			continue
+		}
+		date, ok := parseDailyQueryDate(strings.TrimSpace(result.Task.QueryMonth))
+		if !ok {
+			return fmt.Errorf("daily usage task %s has an invalid period %q", result.Task.TaskID, result.Task.QueryMonth)
+		}
+		items = append(items, model.TrafficUsageDailyItem{
+			TrafficUsageBase: model.TrafficUsageBase{
+				Iccid:       result.Task.ICCID,
+				UsageMb:     result.UsageMB,
+				PackageCode: result.Task.PackageCode,
+			},
+			Date: date,
+		})
+	}
+	return h.repo.UpdateDaily(ctx, items)
+}
+
+// ShouldRetryNextRound is the daily-usage retry policy. It is passed to the
+// run-aware ZSet consumer only; it keeps the classifier's verdict authoritative.
+func ShouldRetryNextRound(result zsetconsumer.Result) bool {
+	return !result.Success && result.Retryable
+}
+
+var dailyUsageLocation = time.FixedZone("UTC+8", 8*60*60)
+
+// normalizeDailyQueryDate canonicalizes an upstream period to yyyyMMdd and
+// reports whether the value was interpretable at all.
+func normalizeDailyQueryDate(value string) (string, bool) {
+	for _, layout := range []string{"20060102", "2006-01-02"} {
+		parsed, err := time.ParseInLocation(layout, strings.TrimSpace(value), dailyUsageLocation)
+		if err == nil {
+			return parsed.Format("20060102"), true
+		}
+	}
+	return "", false
+}
+
+func parseDailyQueryDate(value string) (time.Time, bool) {
+	parsed, err := time.ParseInLocation("20060102", value, dailyUsageLocation)
+	if err != nil {
+		return time.Time{}, false
+	}
+	return parsed, true
+}