new notify process #2464
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package memsto | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/ccfos/nightingale/v6/dumper" | ||
| "github.com/ccfos/nightingale/v6/models" | ||
| "github.com/ccfos/nightingale/v6/pkg/ctx" | ||
|
|
||
| "github.com/pkg/errors" | ||
| "github.com/toolkits/pkg/logger" | ||
| ) | ||
|
|
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| type MessageTemplateCacheType struct { | ||
| statTotal int64 | ||
| statLastUpdated int64 | ||
| ctx *ctx.Context | ||
| stats *Stats | ||
|
|
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| sync.RWMutex | ||
| templates map[int64]*models.MessageTemplate // key: template id | ||
| } | ||
|
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| func NewMessageTemplateCache(ctx *ctx.Context, stats *Stats) *MessageTemplateCacheType { | ||
| mtc := &MessageTemplateCacheType{ | ||
| statTotal: -1, | ||
| statLastUpdated: -1, | ||
| ctx: ctx, | ||
| stats: stats, | ||
| templates: make(map[int64]*models.MessageTemplate), | ||
| } | ||
| mtc.SyncMessageTemplates() | ||
| return mtc | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) Reset() { | ||
| mtc.Lock() | ||
| defer mtc.Unlock() | ||
|
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| mtc.statTotal = -1 | ||
| mtc.statLastUpdated = -1 | ||
| mtc.templates = make(map[int64]*models.MessageTemplate) | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) StatChanged(total, lastUpdated int64) bool { | ||
| if mtc.statTotal == total && mtc.statLastUpdated == lastUpdated { | ||
| return false | ||
| } | ||
|
|
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| return true | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) Set(m map[int64]*models.MessageTemplate, total, lastUpdated int64) { | ||
| mtc.Lock() | ||
| mtc.templates = m | ||
| mtc.Unlock() | ||
|
|
||
| // only one goroutine used, so no need lock | ||
| mtc.statTotal = total | ||
| mtc.statLastUpdated = lastUpdated | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) Get(templateId int64) *models.MessageTemplate { | ||
| mtc.RLock() | ||
| defer mtc.RUnlock() | ||
| return mtc.templates[templateId] | ||
| } | ||
|
|
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| func (mtc *MessageTemplateCacheType) GetTemplateIds() []int64 { | ||
| mtc.RLock() | ||
| defer mtc.RUnlock() | ||
|
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| count := len(mtc.templates) | ||
| list := make([]int64, 0, count) | ||
| for templateId := range mtc.templates { | ||
| list = append(list, templateId) | ||
| } | ||
|
|
||
| return list | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) SyncMessageTemplates() { | ||
| err := mtc.syncMessageTemplates() | ||
| if err != nil { | ||
| fmt.Println("failed to sync message templates:", err) | ||
| exit(1) | ||
| } | ||
|
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| go mtc.loopSyncMessageTemplates() | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) loopSyncMessageTemplates() { | ||
| duration := time.Duration(9000) * time.Millisecond | ||
| for { | ||
| time.Sleep(duration) | ||
| if err := mtc.syncMessageTemplates(); err != nil { | ||
| logger.Warning("failed to sync message templates:", err) | ||
| } | ||
| } | ||
| } | ||
|
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| func (mtc *MessageTemplateCacheType) syncMessageTemplates() error { | ||
| start := time.Now() | ||
| stat, err := models.MessageTemplateStatistics(mtc.ctx) | ||
| if err != nil { | ||
| dumper.PutSyncRecord("message_templates", start.Unix(), -1, -1, "failed to query statistics: "+err.Error()) | ||
| return errors.WithMessage(err, "failed to exec MessageTemplateStatistics") | ||
| } | ||
|
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| if !mtc.StatChanged(stat.Total, stat.LastUpdated) { | ||
| mtc.stats.GaugeCronDuration.WithLabelValues("sync_message_templates").Set(0) | ||
| mtc.stats.GaugeSyncNumber.WithLabelValues("sync_message_templates").Set(0) | ||
| dumper.PutSyncRecord("message_templates", start.Unix(), -1, -1, "not changed") | ||
| return nil | ||
| } | ||
|
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| lst, err := models.MessageTemplateGetsAll(mtc.ctx) | ||
| if err != nil { | ||
| dumper.PutSyncRecord("message_templates", start.Unix(), -1, -1, "failed to query records: "+err.Error()) | ||
| return errors.WithMessage(err, "failed to exec MessageTemplateGetsAll") | ||
| } | ||
|
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| m := make(map[int64]*models.MessageTemplate) | ||
| for i := 0; i < len(lst); i++ { | ||
| m[lst[i].ID] = lst[i] | ||
| } | ||
|
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| mtc.Set(m, stat.Total, stat.LastUpdated) | ||
|
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| ms := time.Since(start).Milliseconds() | ||
| mtc.stats.GaugeCronDuration.WithLabelValues("sync_message_templates").Set(float64(ms)) | ||
| mtc.stats.GaugeSyncNumber.WithLabelValues("sync_message_templates").Set(float64(len(m))) | ||
| logger.Infof("timer: sync message templates done, cost: %dms, number: %d", ms, len(m)) | ||
| dumper.PutSyncRecord("message_templates", start.Unix(), ms, len(m), "success") | ||
|
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||
| return nil | ||
| } |
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这里缺少了对用户的其他联系方式的处理，比如公司内部 im，个人相关的 token