new egress apis

controllers/egress.go

@@ -0,0 +1,52 @@
+package controller
+
+import (
+	"encoding/json"
+	"net"
+	"net/http"
+
+	"github.com/gorilla/mux"
+	"github.com/gravitl/netmaker/logic"
+)
+
+type RoutingNode struct {
+	NodeID      string `json:"node_id"`
+	RouteMetric uint32 `json:"route_metric"`
+}
+
+type RoutingGrp struct {
+	GrpID       string `json:"group_id"`
+	RouteMetric uint32 `json:"route_metric"`
+}
+
+type Egress struct {
+	Network      net.IPNet
+	RoutingNodes []RoutingNode
+	RoutingGrp   []RoutingGrp
+}
+
+func egressHandlers(r *mux.Router) {
+	r.HandleFunc("/api/v1/egress/{network}", logic.SecurityCheck(true, http.HandlerFunc(createEgressNetwork))).Methods(http.MethodPost)
+}
+
+func createEgressNetwork(w http.ResponseWriter, r *http.Request) {
+	var req Egress
+	err := json.NewDecoder(r.Body).Decode(&req)
+	if err != nil {
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+	if len(req.RoutingNodes) > 0 {
+		for _, routingNodeI := range req.RoutingNodes {
+			node, err := logic.GetNodeByID(routingNodeI.NodeID)
+			if err != nil {
+				continue
+			}
+			node.IsGw = true
+			if !logic.StringSliceContains(node.EgressGatewayRanges, req.Network.String()) {
+				node.EgressGatewayRanges = append(node.EgressGatewayRanges, req.Network.String())
+			}
+			logic.UpsertNode(&node)
+		}
+	}
+}