chore: 初始开源发布
iotlcm-onelink-mock：OneLink 挡板服务（本地测试替身）。 - Go module 迁移至 git.5iot.com/iotlcm-public/iotlcm-onelink-mock - 修复同毫秒内多次生成卡导致 ICCID/IMSI 唯一约束冲突 - 补 Apache-2.0 LICENSE，README 重写并新增 docs/deploy.md - 移除内部部署资产（CI 触发器 / 镜像推送脚本 / 指定环境部署文档） - 测试凭据改为 demo_appid / demo_password，真实手机号与内网 IP 脱敏 - 统一 LF 行尾并加 .gitattributes
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MiFaZhan
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package service
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import (
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"fmt"
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"strconv"
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"sync"
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"time"
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)
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const (
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generatedChanKey = "channel_yd_mock"
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generatedCardType = "1"
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generatedPackageCode = "CMIOT-SD-500M-24M-D01"
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generatedSupplierCode = "SUP_CMCC"
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generatedMonthlyUsage = 18432.0
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generatedDailyUsage = 614.4
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generatedPoolUsageByte = 18874368.0
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)
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type inboundExportColumn struct {
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Header string
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Key string
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}
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var inboundExportColumns = []inboundExportColumn{
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{Header: "ICCID*", Key: "ICCID"},
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{Header: "MSISDN*", Key: "MSISDN"},
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{Header: "IMSI*", Key: "IMSI"},
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{Header: "IMEI", Key: "IMEI"},
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{Header: "通道编号*", Key: "chanKey"},
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{Header: "卡类型", Key: "cardType"},
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{Header: "上游套餐编码", Key: "upPkgCode"},
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{Header: "供应商编码", Key: "suppliersCode"},
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{Header: "上游激活时间", Key: "upstreamActivationTime"},
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{Header: "是否贴片转插拔", Key: "insertToPlugEnabled"},
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{Header: "是否运营商达量断网", Key: "carrierTrafficCutoffEnabled"},
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{Header: "协议到期时间", Key: "agreementExpiryDate"},
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{Header: "是否有测试期", Key: "hasTestPeriod"},
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{Header: "测试期天数", Key: "testPeriodDays"},
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{Header: "测试期最晚过期日期", Key: "testPeriodLatestExpiryDate"},
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{Header: "是否有沉默期", Key: "hasSilentPeriod"},
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{Header: "沉默期天数", Key: "silentPeriodDays"},
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{Header: "沉默期最晚过期日期", Key: "silentPeriodLatestExpiryDate"},
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}
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var inboundExportHeaders = func() []string {
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headers := make([]string, 0, len(inboundExportColumns))
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for _, column := range inboundExportColumns {
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headers = append(headers, column.Header)
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}
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return headers
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}()
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// 生成序号分配器。
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//
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// 序号直接来自毫秒时间戳时，同一毫秒内的两次生成会得到完全相同的 seq，
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// 进而生成重复的 ICCID/IMSI，触发 mock_t_sim_card 的唯一约束冲突
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// （表现为「一键生成」连点两次或两个分组连续生成时报
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// UNIQUE constraint failed: mock_t_sim_card.imsi）。
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//
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// 这里用进程内单调递增的上界保证 seq 严格递增：时间戳只决定起点，
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// 真正的唯一性由 nextGeneratedSeq 保证。
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var (
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generatedSeqMu sync.Mutex
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generatedSeqLast int64
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)
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// nextGeneratedSeq 返回严格大于上一次分配值的序号。
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func nextGeneratedSeq(candidate int64) int64 {
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generatedSeqMu.Lock()
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defer generatedSeqMu.Unlock()
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if candidate <= generatedSeqLast {
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candidate = generatedSeqLast + 1
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}
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generatedSeqLast = candidate
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return candidate
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}
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func GenerateSIMCards(batchTime time.Time, count int) []SIMCard {
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if count <= 0 {
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return []SIMCard{}
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}
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cards := make([]SIMCard, 0, count)
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base := batchTime.UnixMilli()
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dbTime := batchTime.Format("2006-01-02 15:04:05")
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for i := 0; i < count; i++ {
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seq := nextGeneratedSeq(base + int64(i+1))
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card := SIMCard{
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MSISDN: fmt.Sprintf("141%08d", seq%100000000),
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ICCID: fmt.Sprintf("898604%014d", seq%100000000000000),
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IMSI: fmt.Sprintf("46004%010d", seq%10000000000),
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IMEI: fmt.Sprintf("86%013d", seq%10000000000000),
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Remark: sourceRemark("CMCC", generatedPackageCode, generatedPackageCode),
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CardStatus: "2",
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LastChangeDate: dbTime,
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StopReason: "000000000000",
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FrozenStatus: "0",
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FrozenOperTime: batchTime.Format("20060102150405"),
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OpenDate: dbTime,
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ActiveDate: dbTime,
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OnOffStatus: "1",
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SessionStatus: "01",
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IP: fmt.Sprintf("10.%d.%d.%d", (seq/10000)%255, (seq/100)%255, seq%255),
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IPv6Prefix: "",
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IPv6: "",
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RAT: "6",
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CardBindStatus: "1",
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RegionLimitStatus: "0",
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AreaRestrictType: "1",
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RestrictedArea: "110000,310000,440000",
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MonthUsageKB: generatedMonthlyUsage,
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PoolUsageBytes: generatedPoolUsageByte,
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DailyBaseKB: generatedDailyUsage,
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MonthlyBaseKB: generatedMonthlyUsage,
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GrowthPerMinuteKB: 0,
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LastUsageUpdateTime: batchTime.Format(time.RFC3339),
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APNs: []APN{
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{Name: "CMIOT", Status: "1", UsageBytes: generatedPoolUsageByte, ModifyTime: batchTime.Format("20060102150405"), ServiceUsageState: "1", PCCs: []PCC{{ServiceCode: "default", Name: "APN 缺省流量", PolicyStatus: "2", ServiceUsageState: "1", ModifyTime: batchTime.Format("20060102150405")}}},
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},
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}
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cards = append(cards, card)
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}
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return cards
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}
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func inboundExportRow(card SIMCard) map[string]string {
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activation := parseCardTime(card.ActiveDate)
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return map[string]string{
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"ICCID": card.ICCID,
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"MSISDN": card.MSISDN,
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"IMSI": card.IMSI,
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"IMEI": card.IMEI,
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"chanKey": generatedChanKey,
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"cardType": generatedCardType,
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"upPkgCode": generatedPackageCode,
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"suppliersCode": generatedSupplierCode,
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"upstreamActivationTime": activation.Format("2006-01-02 15:04:05"),
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"insertToPlugEnabled": "true",
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"carrierTrafficCutoffEnabled": "false",
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"agreementExpiryDate": activation.AddDate(1, 0, 0).Format("2006-01-02"),
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"hasTestPeriod": "true",
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"testPeriodDays": "30",
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"testPeriodLatestExpiryDate": activation.AddDate(0, 0, 30).Format("2006-01-02"),
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"hasSilentPeriod": "false",
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"silentPeriodDays": "",
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"silentPeriodLatestExpiryDate": "",
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}
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}
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func parseCardTime(value string) time.Time {
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for _, layout := range []string{"2006-01-02 15:04:05", time.RFC3339, time.RFC3339Nano} {
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if t, err := time.ParseInLocation(layout, value, time.Local); err == nil {
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return t
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}
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}
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if unixMilli, err := strconv.ParseInt(value, 10, 64); err == nil {
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return time.UnixMilli(unixMilli)
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}
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return time.Now()
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}
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