es index

server/src/es/index.go

@@ -0,0 +1,51 @@
+package es
+
+import (
+	"fmt"
+	"project/config"
+	"project/zj"
+	"strings"
+	"time"
+
+	_ "embed" //
+
+	"github.com/zhengkai/zu"
+)
+
+//go:embed tpl/mapping.json
+var indexMapping string
+
+func indexName(ts uint32) string {
+
+	index := `orca-metrics`
+	if !config.Prod {
+		index = `dev-` + index
+	}
+
+	index = fmt.Sprintf(`%s-%s`, index, time.Unix(int64(ts), 0).Format(`2006-01-02`))
+
+	return index
+}
+
+func createIndex() {
+
+	ts := zu.TS()
+
+	zj.J(`index name:`, indexName(ts))
+
+	mapping(ts)
+	mapping(ts + 86400)
+	go func() {
+		for {
+			time.Sleep(time.Hour * 3)
+			mapping(zu.TS() + 86400)
+		}
+	}()
+}
+
+func mapping(ts uint32) {
+	theClient.Indices.Create(
+		indexName(ts),
+		theClient.Indices.Create.WithBody(strings.NewReader(indexMapping)),
+	)
+}