initial commit

addr-map-api.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"net/http"
+	"sync"
+
+	"github.com/gin-gonic/gin"
+)
+
+func setupAddrMapApi(r *gin.Engine) {
+	// TODO
+	r.GET("/addrmap", func(c *gin.Context) {
+		var wg sync.WaitGroup
+		m4 := make([]AddrMap, 0)
+		m6 := make([]AddrMap, 0)
+
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			addr4.Range(func(key, value any) bool {
+				a, ok := value.(AddrMap)
+				if !ok {
+					// early return
+					return true
+				}
+
+				a.Ttl = uint32(a.GetTtl())
+				m4 = append(m4, a)
+				return true
+			})
+		}()
+
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			addr6.Range(func(key, value any) bool {
+				a, ok := value.(AddrMap)
+				if !ok {
+					// early return
+					return true
+				}
+
+				a.Ttl = uint32(a.GetTtl())
+				m6 = append(m6, a)
+				return true
+			})
+		}()
+
+		wg.Wait()
+
+		m4 = append(m4, m6...)
+
+		c.JSON(http.StatusOK, m4)
+	})
+}