detail cache (#270)

controller/metrics2/cache.go

@@ -0,0 +1,33 @@
+package metrics2
+
+import "github.com/openziti/zrok/controller/store"
+
+type cache struct {
+	str *store.Store
+}
+
+func newShareCache(str *store.Store) *cache {
+	return &cache{str}
+}
+
+func (c *cache) addZrokDetail(u *Usage) error {
+	tx, err := c.str.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	shr, err := c.str.FindShareWithZIdAndDeleted(u.ZitiServiceId, tx)
+	if err != nil {
+		return err
+	}
+	u.ShareToken = shr.Token
+	env, err := c.str.GetEnvironment(shr.EnvironmentId, tx)
+	if err != nil {
+		return err
+	}
+	u.EnvironmentId = int64(env.Id)
+	u.AccountId = int64(*env.AccountId)
+
+	return nil
+}