Add update_action api

internal/ctrl/api/rules-registry-http.go

@@ -17,4 +17,5 @@ type RulesRegistryHTTP interface {
 	DisableRule(c *gin.Context)
 	SwitchRule(c *gin.Context)
 	PostRule(c *gin.Context)
+	UpdateAction(c *gin.Context)
 }

internal/ctrl/rules-registry.go

@@ -158,3 +158,28 @@ func (rr *RulesRegistry) PostRule(c *gin.Context) {
 	c.Header("Location", fmt.Sprintf("/rules/%s", id))
 	c.JSON(http.StatusCreated, rule)
 }
+
+// Update action of a rule
+func (rr *RulesRegistry) UpdateAction(c *gin.Context) {
+	id_rule := c.Param("uuid")
+	iduuid_rule, err := uuid.FromString(id_rule)
+	if err != nil {
+		logrus.WithError(err).Error("Bad UUID")
+		c.JSON(http.StatusBadRequest, jsonapi.MessageWithError{Message: "bad uuid", Error: err})
+		return
+	}
+	var action n4tosrv6.Action
+	if err := c.BindJSON(&action); err != nil {
+		logrus.WithError(err).Error("could not deserialize")
+		c.JSON(http.StatusBadRequest, jsonapi.MessageWithError{Message: "could not deserialize", Error: err})
+		return
+	}
+	c.Header("Cache-Control", "no-cache")
+	err = rr.db.UpdateAction(c, iduuid_rule, action)
+	if err != nil {
+		logrus.WithError(err).Error("Could not update Action for this rule in the database")
+		c.JSON(http.StatusInternalServerError, jsonapi.MessageWithError{Message: "could not update Action for this rule in the database", Error: err})
+		return
+	}
+	c.Status(http.StatusNoContent)
+}

internal/database/database.go

@@ -373,3 +373,16 @@ func (db *Database) GetDownlinkAction(ctx context.Context, ueIp netip.Addr) (n4t
 		return n4tosrv6.Action{}, fmt.Errorf("Procedure not registered")
 	}
 }
+
+func (db *Database) UpdateAction(ctx context.Context, uuidRule uuid.UUID, action n4tosrv6.Action) error {
+	srh := []string{}
+	for _, ip := range action.SRH {
+		srh = append(srh, ip.String())
+	}
+	if stmt, ok := db.stmt["update_action"]; ok {
+		_, err := stmt.ExecContext(ctx, uuidRule.String(), pq.Array(srh))
+		return err
+	} else {
+		return fmt.Errorf("Procedure not registered")
+	}
+}

internal/database/database.sql

@@ -76,6 +76,15 @@ BEGIN
 	DELETE FROM rule WHERE uuid = in_uuid;
 END;$$;
 
+CREATE OR REPLACE PROCEDURE update_action(
+	IN in_uuid UUID,
+	IN in_srh INET ARRAY
+)
+LANGUAGE plpgsql AS $$
+BEGIN
+	UPDATE rule SET action_srh = in_srh WHERE rule.uuid = in_uuid;
+END;$$;
+
 CREATE OR REPLACE FUNCTION get_uplink_action(
 	IN in_uplink_teid BIGINT, IN in_uplink_upf INET,
 	IN in_gnb_ip INET,

internal/tasks/http-server.go

@@ -68,6 +68,7 @@ func (t *HttpServerTask) RunInit(ctx context.Context) error {
 	r.PATCH("/rules/:uuid/disable", t.rulesRegistryHTTP.DisableRule)
 	r.PATCH("/rules/switch/:enable_uuid/:disable_uuid", t.rulesRegistryHTTP.SwitchRule)
 	r.DELETE("/rules/:uuid", t.rulesRegistryHTTP.DeleteRule)
+	r.PATCH("/rules/:uuid/update-action", t.rulesRegistryHTTP.UpdateAction)
 	t.srv = &http.Server{
 		Addr:    t.httpAddr.String(),
 		Handler: r,