Merge branch 'develop' into master

.github/workflows/deletedroplets.yml

@@ -12,7 +12,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: get logs
-        uses: dawidd6/action-download-artifact@v7
+        uses: dawidd6/action-download-artifact@v8
         with:
           run_id: ${{ github.event.workflow_run.id}}
           if_no_artifact_found: warn
@@ -75,7 +75,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'failure' }}
     steps:
       - name: get logs
-        uses: dawidd6/action-download-artifact@v7
+        uses: dawidd6/action-download-artifact@v8
         with:
           run_id: ${{ github.event.workflow_run.id}}
           if_no_artifact_found: warn

Dockerfile

@@ -6,11 +6,13 @@ COPY . .
 
 RUN GOOS=linux CGO_ENABLED=1 go build -ldflags="-s -w " -tags ${tags} .
 # RUN go build -tags=ee . -o netmaker main.go
-FROM alpine:3.21.0
+FROM alpine:3.21.2
 
 # add a c lib
 # set the working directory
 WORKDIR /root/
+RUN apk update && apk upgrade
+RUN apk add --no-cache sqlite
 RUN mkdir -p /etc/netclient/config
 COPY --from=builder /app/netmaker .
 COPY --from=builder /app/config config

Dockerfile-quick

@@ -1,5 +1,5 @@
 #first stage - builder
-FROM alpine:3.21.0
+FROM alpine:3.21.2
 ARG version 
 WORKDIR /app
 COPY ./netmaker /root/netmaker

compose/docker-compose.yml

@@ -52,8 +52,8 @@ services:
       - caddy_data:/data
       - caddy_conf:/config
     ports:
-      - "80:80"
-      - "443:443"
+      - "80:80/tcp"
+      - "443:443/tcp"
 
   coredns:
     #network_mode: host

config/config.go

@@ -37,7 +37,7 @@ type ServerConfig struct {
 	APIConnString              string        `yaml:"apiconn"`
 	APIHost                    string        `yaml:"apihost"`
 	APIPort                    string        `yaml:"apiport"`
-	Broker                     string        `yam:"broker"`
+	Broker                     string        `yaml:"broker"`
 	ServerBrokerEndpoint       string        `yaml:"serverbrokerendpoint"`
 	BrokerType                 string        `yaml:"brokertype"`
 	EmqxRestEndpoint           string        `yaml:"emqxrestendpoint"`
@@ -92,14 +92,15 @@ type ServerConfig struct {
 	JwtValidityDuration        time.Duration `yaml:"jwt_validity_duration" swaggertype:"primitive,integer" format:"int64"`
 	RacAutoDisable             bool          `yaml:"rac_auto_disable"`
 	CacheEnabled               string        `yaml:"caching_enabled"`
-	EndpointDetection          bool          `json:"endpoint_detection"`
+	EndpointDetection          bool          `yaml:"endpoint_detection"`
 	AllowedEmailDomains        string        `yaml:"allowed_email_domains"`
-	EmailSenderAddr            string        `json:"email_sender_addr"`
-	EmailSenderUser            string        `json:"email_sender_user"`
-	EmailSenderPassword        string        `json:"email_sender_password"`
-	SmtpHost                   string        `json:"smtp_host"`
-	SmtpPort                   int           `json:"smtp_port"`
+	EmailSenderAddr            string        `yaml:"email_sender_addr"`
+	EmailSenderUser            string        `yaml:"email_sender_user"`
+	EmailSenderPassword        string        `yaml:"email_sender_password"`
+	SmtpHost                   string        `yaml:"smtp_host"`
+	SmtpPort                   int           `yaml:"smtp_port"`
 	MetricInterval             string        `yaml:"metric_interval"`
+	MetricsPort                int           `yaml:"metrics_port"`
 	ManageDNS                  bool          `yaml:"manage_dns"`
 	Stun                       bool          `yaml:"stun"`
 	StunServers                string        `yaml:"stun_servers"`

controllers/controller.go

@@ -24,6 +24,7 @@ var HttpMiddlewares = []mux.MiddlewareFunc{
 // HttpHandlers - handler functions for REST interactions
 var HttpHandlers = []interface{}{
 	nodeHandlers,
+	gwHandlers,
 	userHandlers,
 	networkHandlers,
 	dnsHandlers,

controllers/gateway.go

@@ -0,0 +1,207 @@
+package controller
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"github.com/google/uuid"
+	"github.com/gorilla/mux"
+	"github.com/gravitl/netmaker/logger"
+	"github.com/gravitl/netmaker/logic"
+	"github.com/gravitl/netmaker/models"
+	"github.com/gravitl/netmaker/mq"
+	"github.com/gravitl/netmaker/servercfg"
+	"golang.org/x/exp/slog"
+)
+
+func gwHandlers(r *mux.Router) {
+	r.HandleFunc("/api/nodes/{network}/{nodeid}/gateway", logic.SecurityCheck(true, checkFreeTierLimits(limitChoiceIngress, http.HandlerFunc(createGateway)))).Methods(http.MethodPost)
+	r.HandleFunc("/api/nodes/{network}/{nodeid}/gateway", logic.SecurityCheck(true, http.HandlerFunc(deleteGateway))).Methods(http.MethodDelete)
+	// old relay handlers
+	r.HandleFunc("/api/nodes/{network}/{nodeid}/createrelay", logic.SecurityCheck(true, http.HandlerFunc(createGateway))).Methods(http.MethodPost)
+	r.HandleFunc("/api/nodes/{network}/{nodeid}/deleterelay", logic.SecurityCheck(true, http.HandlerFunc(deleteGateway))).Methods(http.MethodDelete)
+}
+
+// @Summary     Create a gateway
+// @Router      /api/nodes/{network}/{nodeid}/gateway [post]
+// @Tags        Nodes
+// @Security    oauth2
+// @Success     200 {object} models.ApiNode
+// @Failure     500 {object} models.ErrorResponse
+func createGateway(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	var params = mux.Vars(r)
+	nodeid := params["nodeid"]
+	netid := params["network"]
+	node, err := logic.ValidateParams(nodeid, netid)
+	if err != nil {
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+	var req models.CreateGwReq
+	err = json.NewDecoder(r.Body).Decode(&req)
+	if err != nil {
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+	node, err = logic.CreateIngressGateway(netid, nodeid, req.IngressRequest)
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"),
+			fmt.Sprintf("failed to create gateway on node [%s] on network [%s]: %v",
+				nodeid, netid, err))
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+	req.RelayRequest.NetID = netid
+	req.RelayRequest.NodeID = nodeid
+	_, relayNode, err := logic.CreateRelay(req.RelayRequest)
+	if err != nil {
+		logger.Log(
+			0,
+			r.Header.Get("user"),
+			fmt.Sprintf(
+				"failed to create relay on node [%s] on network [%s]: %v",
+				req.RelayRequest.NodeID,
+				req.RelayRequest.NetID,
+				err,
+			),
+		)
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+	for _, relayedNodeID := range relayNode.RelayedNodes {
+		relayedNode, err := logic.GetNodeByID(relayedNodeID)
+		if err == nil {
+			if relayedNode.FailedOverBy != uuid.Nil {
+				go logic.ResetFailedOverPeer(&relayedNode)
+			}
+
+		}
+	}
+	logger.Log(
+		1,
+		r.Header.Get("user"),
+		"created gw node",
+		req.RelayRequest.NodeID,
+		"on network",
+		req.RelayRequest.NetID,
+	)
+	apiNode := relayNode.ConvertToAPINode()
+
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(apiNode)
+	go func() {
+		if err := mq.NodeUpdate(&node); err != nil {
+			slog.Error("error publishing node update to node", "node", node.ID, "error", err)
+		}
+		mq.PublishPeerUpdate(false)
+	}()
+
+}
+
+// @Summary     Delete a gateway
+// @Router      /api/nodes/{network}/{nodeid}/gateway [delete]
+// @Tags        Nodes
+// @Security    oauth2
+// @Success     200 {object} models.ApiNode
+// @Failure     500 {object} models.ErrorResponse
+func deleteGateway(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	var params = mux.Vars(r)
+	nodeid := params["nodeid"]
+	netid := params["network"]
+	node, err := logic.ValidateParams(nodeid, netid)
+	if err != nil {
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+	node, removedClients, err := logic.DeleteIngressGateway(nodeid)
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"),
+			fmt.Sprintf("failed to delete ingress gateway on node [%s] on network [%s]: %v",
+				nodeid, netid, err))
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+
+	updateNodes, node, err := logic.DeleteRelay(netid, nodeid)
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"), "error decoding request body: ", err.Error())
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+	node, err = logic.GetNodeByID(node.ID.String())
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"), "failed to get node", err.Error())
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+	node.IsGw = false
+	logic.UpsertNode(&node)
+	logger.Log(1, r.Header.Get("user"), "deleted gw", nodeid, "on network", netid)
+
+	go func() {
+		host, err := logic.GetHost(node.HostID.String())
+		if err == nil {
+			allNodes, err := logic.GetAllNodes()
+			if err != nil {
+				return
+			}
+
+			for _, relayedNode := range updateNodes {
+				err = mq.NodeUpdate(&relayedNode)
+				if err != nil {
+					logger.Log(
+						1,
+						"relayed node update ",
+						relayedNode.ID.String(),
+						"on network",
+						relayedNode.Network,
+						": ",
+						err.Error(),
+					)
+
+				}
+				h, err := logic.GetHost(relayedNode.HostID.String())
+				if err == nil {
+					if h.OS == models.OS_Types.IoT {
+						nodes, err := logic.GetAllNodes()
+						if err != nil {
+							return
+						}
+						node.IsRelay = true // for iot update to recognise that it has to delete relay peer
+						if err = mq.PublishSingleHostPeerUpdate(h, nodes, &node, nil, false, nil); err != nil {
+							logger.Log(1, "failed to publish peer update to host", h.ID.String(), ": ", err.Error())
+						}
+					}
+				}
+			}
+			if len(removedClients) > 0 {
+				if err := mq.PublishSingleHostPeerUpdate(host, allNodes, nil, removedClients[:], false, nil); err != nil {
+					slog.Error("publishSingleHostUpdate", "host", host.Name, "error", err)
+				}
+			}
+			mq.PublishPeerUpdate(false)
+			if err := mq.NodeUpdate(&node); err != nil {
+				slog.Error(
+					"error publishing node update to node",
+					"node",
+					node.ID,
+					"error",
+					err,
+				)
+			}
+			if servercfg.IsDNSMode() {
+				logic.SetDNS()
+			}
+
+		}
+
+	}()
+
+	apiNode := node.ConvertToAPINode()
+	logger.Log(1, r.Header.Get("user"), "deleted ingress gateway", nodeid)
+	w.WriteHeader(http.StatusOK)
+	json.NewEncoder(w).Encode(apiNode)
+}

controllers/hosts.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"os"
+	"time"
 
 	"github.com/google/uuid"
 	"github.com/gorilla/mux"
@@ -24,6 +24,10 @@ func hostHandlers(r *mux.Router) {
 		Methods(http.MethodGet)
 	r.HandleFunc("/api/hosts/keys", logic.SecurityCheck(true, http.HandlerFunc(updateAllKeys))).
 		Methods(http.MethodPut)
+	r.HandleFunc("/api/hosts/sync", logic.SecurityCheck(true, http.HandlerFunc(syncHosts))).
+		Methods(http.MethodPost)
+	r.HandleFunc("/api/hosts/upgrade", logic.SecurityCheck(true, http.HandlerFunc(upgradeHosts))).
+		Methods(http.MethodPost)
 	r.HandleFunc("/api/hosts/{hostid}/keys", logic.SecurityCheck(true, http.HandlerFunc(updateKeys))).
 		Methods(http.MethodPut)
 	r.HandleFunc("/api/hosts/{hostid}/sync", logic.SecurityCheck(true, http.HandlerFunc(syncHost))).
@@ -45,16 +49,64 @@ func hostHandlers(r *mux.Router) {
 		Methods(http.MethodPost)
 	r.HandleFunc("/api/v1/fallback/host/{hostid}", Authorize(true, false, "host", http.HandlerFunc(hostUpdateFallback))).
 		Methods(http.MethodPut)
+	r.HandleFunc("/api/v1/host/{hostid}/peer_info", Authorize(true, false, "host", http.HandlerFunc(getHostPeerInfo))).
+		Methods(http.MethodGet)
 	r.HandleFunc("/api/emqx/hosts", logic.SecurityCheck(true, http.HandlerFunc(delEmqxHosts))).
 		Methods(http.MethodDelete)
 	r.HandleFunc("/api/v1/auth-register/host", socketHandler)
 }
 
+// @Summary     Requests all the hosts to upgrade their version
+// @Router      /api/hosts/upgrade [post]
+// @Tags        Hosts
+// @Security    oauth
+// @Param       force query bool false "Force upgrade"
+// @Success     200 {string} string "upgrade all hosts request received"
+func upgradeHosts(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+
+	action := models.Upgrade
+
+	if r.URL.Query().Get("force") == "true" {
+		action = models.ForceUpgrade
+	}
+
+	user := r.Header.Get("user")
+
+	go func() {
+		slog.Info("requesting all hosts to upgrade", "user", user)
+
+		hosts, err := logic.GetAllHosts()
+		if err != nil {
+			slog.Error("failed to retrieve all hosts", "user", user, "error", err)
+			return
+		}
+
+		for _, host := range hosts {
+			go func(host models.Host) {
+				hostUpdate := models.HostUpdate{
+					Action: action,
+					Host:   host,
+				}
+				if err = mq.HostUpdate(&hostUpdate); err != nil {
+					slog.Error("failed to request host to upgrade", "user", user, "host", host.ID.String(), "error", err)
+				} else {
+					slog.Info("host upgrade requested", "user", user, "host", host.ID.String())
+				}
+			}(host)
+		}
+	}()
+
+	slog.Info("upgrade all hosts request received", "user", user)
+	logic.ReturnSuccessResponse(w, r, "upgrade all hosts request received")
+}
+
 // @Summary     Upgrade a host
 // @Router      /api/hosts/{hostid}/upgrade [put]
 // @Tags        Hosts
 // @Security    oauth
 // @Param       hostid path string true "Host ID"
+// @Param       force query bool false "Force upgrade"
 // @Success     200 {string} string "passed message to upgrade host"
 // @Failure     500 {object} models.ErrorResponse
 // upgrade host is a handler to send upgrade message to a host
@@ -65,7 +117,14 @@ func upgradeHost(w http.ResponseWriter, r *http.Request) {
 		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "notfound"))
 		return
 	}
-	if err := mq.HostUpdate(&models.HostUpdate{Action: models.Upgrade, Host: *host}); err != nil {
+
+	action := models.Upgrade
+
+	if r.URL.Query().Get("force") == "true" {
+		action = models.ForceUpgrade
+	}
+
+	if err := mq.HostUpdate(&models.HostUpdate{Action: action, Host: *host}); err != nil {
 		slog.Error("failed to upgrade host", "error", err)
 		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
 		return
@@ -176,17 +235,13 @@ func pull(w http.ResponseWriter, r *http.Request) {
 			slog.Error("failed to get node:", "id", node.ID, "error", err)
 			continue
 		}
-		if node.FailedOverBy != uuid.Nil {
+		if node.FailedOverBy != uuid.Nil && r.URL.Query().Get("reset_failovered") == "true" {
 			logic.ResetFailedOverPeer(&node)
 			sendPeerUpdate = true
 		}
 	}
 	if sendPeerUpdate {
-		reset := true
-		if os.Getenv("RESET_PEER_UPDATE") != "" {
-			reset = os.Getenv("RESET_PEER_UPDATE") == "true"
-		}
-		if err := mq.PublishPeerUpdate(reset); err != nil {
+		if err := mq.PublishPeerUpdate(false); err != nil {
 			logger.Log(0, "fail to publish peer update: ", err.Error())
 		}
 	}
@@ -320,7 +375,7 @@ func hostUpdateFallback(w http.ResponseWriter, r *http.Request) {
 		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
 		return
 	}
-	slog.Info("recieved host update", "name", hostUpdate.Host.Name, "id", hostUpdate.Host.ID)
+	slog.Info("recieved host update", "name", hostUpdate.Host.Name, "id", hostUpdate.Host.ID, "action", hostUpdate.Action)
 	switch hostUpdate.Action {
 	case models.CheckIn:
 		sendPeerUpdate = mq.HandleHostCheckin(&hostUpdate.Host, currentHost)
@@ -537,7 +592,7 @@ func deleteHostFromNetwork(w http.ResponseWriter, r *http.Request) {
 					w,
 					r,
 					logic.FormatError(
-						fmt.Errorf("failed to force delete daemon node: "+err.Error()),
+						fmt.Errorf("failed to force delete daemon node: %s", err.Error()),
 						"internal",
 					),
 				)
@@ -577,7 +632,7 @@ func deleteHostFromNetwork(w http.ResponseWriter, r *http.Request) {
 					w,
 					r,
 					logic.FormatError(
-						fmt.Errorf("failed to force delete daemon node: "+err.Error()),
+						fmt.Errorf("failed to force delete daemon node: %s", err.Error()),
 						"internal",
 					),
 				)
@@ -860,6 +915,45 @@ func updateKeys(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
+// @Summary     Requests all the hosts to pull
+// @Router      /api/hosts/sync [post]
+// @Tags        Hosts
+// @Security    oauth
+// @Success     200 {string} string "sync all hosts request received"
+func syncHosts(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+
+	user := r.Header.Get("user")
+
+	go func() {
+		slog.Info("requesting all hosts to sync", "user", user)
+
+		hosts, err := logic.GetAllHosts()
+		if err != nil {
+			slog.Error("failed to retrieve all hosts", "user", user, "error", err)
+			return
+		}
+
+		for _, host := range hosts {
+			go func(host models.Host) {
+				hostUpdate := models.HostUpdate{
+					Action: models.RequestPull,
+					Host:   host,
+				}
+				if err = mq.HostUpdate(&hostUpdate); err != nil {
+					slog.Error("failed to request host to sync", "user", user, "host", host.ID.String(), "error", err)
+				} else {
+					slog.Info("host sync requested", "user", user, "host", host.ID.String())
+				}
+			}(host)
+			time.Sleep(time.Millisecond * 100)
+		}
+	}()
+
+	slog.Info("sync all hosts request received", "user", user)
+	logic.ReturnSuccessResponse(w, r, "sync all hosts request received")
+}
+
 // @Summary     Requests a host to pull
 // @Router      /api/hosts/{hostid}/sync [post]
 // @Tags        Hosts
@@ -892,7 +986,7 @@ func syncHost(w http.ResponseWriter, r *http.Request) {
 		}
 	}()
 
-	slog.Info("requested host pull", "user", r.Header.Get("user"), "host", host.ID)
+	slog.Info("requested host pull", "user", r.Header.Get("user"), "host", host.ID.String())
 	w.WriteHeader(http.StatusOK)
 }
 
@@ -927,3 +1021,33 @@ func delEmqxHosts(w http.ResponseWriter, r *http.Request) {
 	}
 	logic.ReturnSuccessResponse(w, r, "deleted hosts data on emqx")
 }
+
+// @Summary     Fetches host peerinfo
+// @Router      /api/host/{hostid}/peer_info [get]
+// @Tags        Hosts
+// @Security    oauth
+// @Param       hostid path string true "Host ID"
+// @Success     200 {object} models.SuccessResponse
+// @Failure     500 {object} models.ErrorResponse
+func getHostPeerInfo(w http.ResponseWriter, r *http.Request) {
+	hostId := mux.Vars(r)["hostid"]
+	var errorResponse = models.ErrorResponse{}
+
+	host, err := logic.GetHost(hostId)
+	if err != nil {
+		slog.Error("failed to retrieve host", "error", err)
+		errorResponse.Code = http.StatusBadRequest
+		errorResponse.Message = err.Error()
+		logic.ReturnErrorResponse(w, r, errorResponse)
+		return
+	}
+	peerInfo, err := logic.GetHostPeerInfo(host)
+	if err != nil {
+		slog.Error("failed to retrieve host peerinfo", "error", err)
+		errorResponse.Code = http.StatusBadRequest
+		errorResponse.Message = err.Error()
+		logic.ReturnErrorResponse(w, r, errorResponse)
+		return
+	}
+	logic.ReturnSuccessResponseWithJson(w, r, peerInfo, "fetched host peer info")
+}

controllers/network.go

@@ -434,6 +434,7 @@ func getNetworkACL(w http.ResponseWriter, r *http.Request) {
 // @Tags        Networks
 // @Security    oauth
 // @Param       networkname path string true "Network name"
+// @Param       force query bool false "Force Delete"
 // @Produce     json
 // @Success     200 {object} models.SuccessResponse
 // @Failure     400 {object} models.ErrorResponse
@@ -441,10 +442,18 @@ func getNetworkACL(w http.ResponseWriter, r *http.Request) {
 func deleteNetwork(w http.ResponseWriter, r *http.Request) {
 	// Set header
 	w.Header().Set("Content-Type", "application/json")
-
+	force := r.URL.Query().Get("force") == "true"
 	var params = mux.Vars(r)
 	network := params["networkname"]
-	err := logic.DeleteNetwork(network)
+	doneCh := make(chan struct{}, 1)
+	networkNodes, err := logic.GetNetworkNodes(network)
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"),
+			fmt.Sprintf("failed to get network nodes [%s]: %v", network, err))
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+	err = logic.DeleteNetwork(network, force, doneCh)
 	if err != nil {
 		errtype := "badrequest"
 		if strings.Contains(err.Error(), "Node check failed") {
@@ -459,7 +468,22 @@ func deleteNetwork(w http.ResponseWriter, r *http.Request) {
 	go logic.DeleteDefaultNetworkPolicies(models.NetworkID(network))
 	//delete network from allocated ip map
 	go logic.RemoveNetworkFromAllocatedIpMap(network)
-
+	go func() {
+		<-doneCh
+		mq.PublishPeerUpdate(true)
+		// send node update to clean up locally
+		for _, node := range networkNodes {
+			node := node
+			node.PendingDelete = true
+			node.Action = models.NODE_DELETE
+			if err := mq.NodeUpdate(&node); err != nil {
+				slog.Error("error publishing node update to node", "node", node.ID, "error", err)
+			}
+		}
+		if servercfg.IsDNSMode() {
+			logic.SetDNS()
+		}
+	}()
 	logger.Log(1, r.Header.Get("user"), "deleted network", network)
 	w.WriteHeader(http.StatusOK)
 	json.NewEncoder(w).Encode("success")

controllers/network_test.go

@@ -75,11 +75,19 @@ func TestDeleteNetwork(t *testing.T) {
 	t.Run("NetworkwithNodes", func(t *testing.T) {
 	})
 	t.Run("DeleteExistingNetwork", func(t *testing.T) {
-		err := logic.DeleteNetwork("skynet")
+		doneCh := make(chan struct{}, 1)
+		err := logic.DeleteNetwork("skynet", false, doneCh)
 		assert.Nil(t, err)
 	})
 	t.Run("NonExistentNetwork", func(t *testing.T) {
-		err := logic.DeleteNetwork("skynet")
+		doneCh := make(chan struct{}, 1)
+		err := logic.DeleteNetwork("skynet", false, doneCh)
+		assert.Nil(t, err)
+	})
+	createNetv1("test")
+	t.Run("ForceDeleteNetwork", func(t *testing.T) {
+		doneCh := make(chan struct{}, 1)
+		err := logic.DeleteNetwork("test", true, doneCh)
 		assert.Nil(t, err)
 	})
 }
@@ -214,6 +222,15 @@ func createNet() {
 		logic.CreateNetwork(network)
 	}
 }
+func createNetv1(netId string) {
+	var network models.Network
+	network.NetID = netId
+	network.AddressRange = "100.0.0.1/24"
+	_, err := logic.GetNetwork(netId)
+	if err != nil {
+		logic.CreateNetwork(network)
+	}
+}
 
 func createNetDualStack() {
 	var network models.Network

controllers/node.go

@@ -28,8 +28,8 @@ func nodeHandlers(r *mux.Router) {
 	r.HandleFunc("/api/nodes/{network}/{nodeid}", Authorize(true, true, "node", http.HandlerFunc(deleteNode))).Methods(http.MethodDelete)
 	r.HandleFunc("/api/nodes/{network}/{nodeid}/creategateway", logic.SecurityCheck(true, checkFreeTierLimits(limitChoiceEgress, http.HandlerFunc(createEgressGateway)))).Methods(http.MethodPost)
 	r.HandleFunc("/api/nodes/{network}/{nodeid}/deletegateway", logic.SecurityCheck(true, http.HandlerFunc(deleteEgressGateway))).Methods(http.MethodDelete)
-	r.HandleFunc("/api/nodes/{network}/{nodeid}/createingress", logic.SecurityCheck(true, checkFreeTierLimits(limitChoiceIngress, http.HandlerFunc(createIngressGateway)))).Methods(http.MethodPost)
-	r.HandleFunc("/api/nodes/{network}/{nodeid}/deleteingress", logic.SecurityCheck(true, http.HandlerFunc(deleteIngressGateway))).Methods(http.MethodDelete)
+	r.HandleFunc("/api/nodes/{network}/{nodeid}/createingress", logic.SecurityCheck(true, checkFreeTierLimits(limitChoiceIngress, http.HandlerFunc(createGateway)))).Methods(http.MethodPost)
+	r.HandleFunc("/api/nodes/{network}/{nodeid}/deleteingress", logic.SecurityCheck(true, http.HandlerFunc(deleteGateway))).Methods(http.MethodDelete)
 	r.HandleFunc("/api/nodes/adm/{network}/authenticate", authenticate).Methods(http.MethodPost)
 	r.HandleFunc("/api/v1/nodes/migrate", migrate).Methods(http.MethodPost)
 }
@@ -548,113 +548,6 @@ func deleteEgressGateway(w http.ResponseWriter, r *http.Request) {
 	}()
 }
 
-// == INGRESS ==
-
-// @Summary     Create an remote access gateway
-// @Router      /api/nodes/{network}/{nodeid}/createingress [post]
-// @Tags        Nodes
-// @Security    oauth2
-// @Success     200 {object} models.ApiNode
-// @Failure     500 {object} models.ErrorResponse
-func createIngressGateway(w http.ResponseWriter, r *http.Request) {
-	var params = mux.Vars(r)
-	w.Header().Set("Content-Type", "application/json")
-	nodeid := params["nodeid"]
-	netid := params["network"]
-	node, err := logic.ValidateParams(nodeid, netid)
-	if err != nil {
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
-		return
-	}
-	var request models.IngressRequest
-	json.NewDecoder(r.Body).Decode(&request)
-	node, err = logic.CreateIngressGateway(netid, nodeid, request)
-	if err != nil {
-		logger.Log(0, r.Header.Get("user"),
-			fmt.Sprintf("failed to create ingress gateway on node [%s] on network [%s]: %v",
-				nodeid, netid, err))
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
-		return
-	}
-
-	apiNode := node.ConvertToAPINode()
-	logger.Log(
-		1,
-		r.Header.Get("user"),
-		"created ingress gateway on node",
-		nodeid,
-		"on network",
-		netid,
-	)
-	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(apiNode)
-	go func() {
-		if err := mq.NodeUpdate(&node); err != nil {
-			slog.Error("error publishing node update to node", "node", node.ID, "error", err)
-		}
-		mq.PublishPeerUpdate(false)
-	}()
-}
-
-// @Summary     Delete an remote access gateway
-// @Router      /api/nodes/{network}/{nodeid}/deleteingress [delete]
-// @Tags        Nodes
-// @Security    oauth2
-// @Success     200 {object} models.ApiNode
-// @Failure     500 {object} models.ErrorResponse
-func deleteIngressGateway(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "application/json")
-	var params = mux.Vars(r)
-	nodeid := params["nodeid"]
-	netid := params["network"]
-	node, err := logic.ValidateParams(nodeid, netid)
-	if err != nil {
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
-		return
-	}
-	node, removedClients, err := logic.DeleteIngressGateway(nodeid)
-	if err != nil {
-		logger.Log(0, r.Header.Get("user"),
-			fmt.Sprintf("failed to delete ingress gateway on node [%s] on network [%s]: %v",
-				nodeid, netid, err))
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
-		return
-	}
-
-	apiNode := node.ConvertToAPINode()
-	logger.Log(1, r.Header.Get("user"), "deleted ingress gateway", nodeid)
-	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(apiNode)
-
-	if len(removedClients) > 0 {
-		host, err := logic.GetHost(node.HostID.String())
-		if err == nil {
-			allNodes, err := logic.GetAllNodes()
-			if err != nil {
-				return
-			}
-			go func() {
-				if err := mq.PublishSingleHostPeerUpdate(host, allNodes, nil, removedClients[:], false, nil); err != nil {
-					slog.Error("publishSingleHostUpdate", "host", host.Name, "error", err)
-				}
-				mq.PublishPeerUpdate(false)
-				if err := mq.NodeUpdate(&node); err != nil {
-					slog.Error(
-						"error publishing node update to node",
-						"node",
-						node.ID,
-						"error",
-						err,
-					)
-				}
-				if servercfg.IsDNSMode() {
-					logic.SetDNS()
-				}
-			}()
-		}
-	}
-}
-
 // @Summary     Update an individual node
 // @Router      /api/nodes/{network}/{nodeid} [put]
 // @Tags        Nodes

database/database.go

@@ -71,6 +71,8 @@ const (
 	USER_INVITES_TABLE_NAME = "user_invites"
 	// TAG_TABLE_NAME - table for tags
 	TAG_TABLE_NAME = "tags"
+	// PEER_ACK_TABLE - table for failover peer ack
+	PEER_ACK_TABLE = "peer_ack"
 	// == ERROR CONSTS ==
 	// NO_RECORD - no singular result found
 	NO_RECORD = "no result found"
@@ -158,6 +160,7 @@ func createTables() {
 	CreateTable(USER_INVITES_TABLE_NAME)
 	CreateTable(TAG_TABLE_NAME)
 	CreateTable(ACLS_TABLE_NAME)
+	CreateTable(PEER_ACK_TABLE)
 }
 
 func CreateTable(tableName string) error {

go.mod

@@ -5,7 +5,7 @@ go 1.23
 require (
 	github.com/blang/semver v3.5.1+incompatible
 	github.com/eclipse/paho.mqtt.golang v1.4.3
-	github.com/go-playground/validator/v10 v10.23.0
+	github.com/go-playground/validator/v10 v10.24.0
 	github.com/golang-jwt/jwt/v4 v4.5.1
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/handlers v1.5.2
@@ -18,10 +18,10 @@ require (
 	github.com/stretchr/testify v1.10.0
 	github.com/txn2/txeh v1.5.5
 	go.uber.org/automaxprocs v1.6.0
-	golang.org/x/crypto v0.30.0
-	golang.org/x/net v0.27.0 // indirect
+	golang.org/x/crypto v0.32.0
+	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/oauth2 v0.24.0
-	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20221104135756-97bc4ad4a1cb
 	gopkg.in/yaml.v3 v3.0.1
@@ -50,7 +50,7 @@ require (
 
 require (
 	cloud.google.com/go/compute/metadata v0.3.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
 	github.com/go-jose/go-jose/v3 v3.0.3 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/kr/text v0.2.0 // indirect

go.sum

@@ -17,8 +17,8 @@ github.com/eclipse/paho.mqtt.golang v1.4.3 h1:2kwcUGn8seMUfWndX0hGbvH8r7crgcJguQ
 github.com/eclipse/paho.mqtt.golang v1.4.3/go.mod h1:CSYvoAlsMkhYOXh/oKyxa8EcBci6dVkLCbo5tTC1RIE=
 github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
 github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
-github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
-github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
+github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
+github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
 github.com/go-jose/go-jose/v3 v3.0.3 h1:fFKWeig/irsp7XD2zBxvnmA/XaRWp5V3CBsZXJF7G7k=
 github.com/go-jose/go-jose/v3 v3.0.3/go.mod h1:5b+7YgP7ZICgJDBdfjZaIt+H/9L9T/YQrVfLAMboGkQ=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -27,8 +27,8 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.23.0 h1:/PwmTwZhS0dPkav3cdK9kV1FsAmrL8sThn8IHr/sO+o=
-github.com/go-playground/validator/v10 v10.23.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
+github.com/go-playground/validator/v10 v10.24.0 h1:KHQckvo8G6hlWnrPX4NJJ+aBfWNAE/HH+qdL2cBpCmg=
+github.com/go-playground/validator/v10 v10.24.0/go.mod h1:GGzBIJMuE98Ic/kJsBXbz1x/7cByt++cQ+YOuDM5wus=
 github.com/golang-jwt/jwt/v4 v4.5.1 h1:JdqV9zKUdtaa9gdPlywC3aeoEsR681PlKC+4F5gQgeo=
 github.com/golang-jwt/jwt/v4 v4.5.1/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
@@ -101,8 +101,8 @@ go.uber.org/automaxprocs v1.6.0/go.mod h1:ifeIMSnPZuznNm6jmdzmU3/bfk01Fe2fotchwE
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
-golang.org/x/crypto v0.30.0 h1:RwoQn3GkWiMkzlX562cLB7OxWvjH1L8xutO2WoJcRoY=
-golang.org/x/crypto v0.30.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
+golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=
 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
@@ -112,8 +112,8 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
-golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
-golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
+golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
+golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
 golang.org/x/oauth2 v0.24.0 h1:KTBBxWqUa0ykRPLtV69rRto9TLXcqYkeswu48x/gvNE=
 golang.org/x/oauth2 v0.24.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -129,8 +129,8 @@ golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=

logic/acls.go

@@ -165,6 +165,7 @@ func storeAclInCache(a models.Acl) {
 	aclCacheMutex.Lock()
 	defer aclCacheMutex.Unlock()
 	aclCacheMap[a.ID] = a
+
 }
 
 func removeAclFromCache(a models.Acl) {
@@ -588,6 +589,7 @@ func IsPeerAllowed(node, peer models.Node, checkDefaultPolicy bool) bool {
 				return true
 			}
 		}
+
 	}
 	// list device policies
 	policies := listDevicePolicies(models.NetworkID(peer.Network))

logic/extpeers.go

@@ -461,9 +461,7 @@ func GetFwRulesOnIngressGateway(node models.Node) (rules []models.FwRule) {
 	defaultDevicePolicy, _ := GetDefaultPolicy(models.NetworkID(node.Network), models.DevicePolicy)
 	nodes, _ := GetNetworkNodes(node.Network)
 	nodes = append(nodes, GetStaticNodesByNetwork(models.NetworkID(node.Network), true)...)
-	//fmt.Printf("=====> NODES: %+v \n\n", nodes)
 	userNodes := GetStaticUserNodesByNetwork(models.NetworkID(node.Network))
-	//fmt.Printf("=====> USER NODES %+v \n\n", userNodes)
 	for _, userNodeI := range userNodes {
 		for _, peer := range nodes {
 			if peer.IsUserNode {

logic/gateway.go

@@ -141,14 +141,14 @@ func CreateIngressGateway(netid string, nodeid string, ingress models.IngressReq
 		return models.Node{}, err
 	}
 	if node.IsRelayed {
-		return models.Node{}, errors.New("ingress cannot be created on a relayed node")
+		return models.Node{}, errors.New("gateway cannot be created on a relayed node")
 	}
 	host, err := GetHost(node.HostID.String())
 	if err != nil {
 		return models.Node{}, err
 	}
 	if host.OS != "linux" {
-		return models.Node{}, errors.New("ingress can only be created on linux based node")
+		return models.Node{}, errors.New("gateway can only be created on linux based node")
 	}
 
 	network, err := GetParentNetwork(netid)
@@ -156,12 +156,16 @@ func CreateIngressGateway(netid string, nodeid string, ingress models.IngressReq
 		return models.Node{}, err
 	}
 	node.IsIngressGateway = true
+	node.IsGw = true
 	if !servercfg.IsPro {
 		node.IsInternetGateway = ingress.IsInternetGateway
 	}
 	node.IngressGatewayRange = network.AddressRange
 	node.IngressGatewayRange6 = network.AddressRange6
 	node.IngressDNS = ingress.ExtclientDNS
+	if node.IsInternetGateway && node.IngressDNS == "" {
+		node.IngressDNS = "1.1.1.1"
+	}
 	node.IngressPersistentKeepalive = 20
 	if ingress.PersistentKeepalive != 0 {
 		node.IngressPersistentKeepalive = ingress.PersistentKeepalive

logic/networks.go

@@ -102,7 +102,7 @@ func RemoveIpFromAllocatedIpMap(networkName string, ip string) {
 // AddNetworkToAllocatedIpMap - add network to allocated ip map when network is added
 func AddNetworkToAllocatedIpMap(networkName string) {
 	networkCacheMutex.Lock()
-	allocatedIpMap[networkName] = map[string]net.IP{}
+	allocatedIpMap[networkName] = make(map[string]net.IP)
 	networkCacheMutex.Unlock()
 }
 
@@ -171,23 +171,8 @@ func GetNetworks() ([]models.Network, error) {
 }
 
 // DeleteNetwork - deletes a network
-func DeleteNetwork(network string) error {
-	// remove ACL for network
-	err := nodeacls.DeleteACLContainer(nodeacls.NetworkID(network))
-	if err != nil {
-		logger.Log(1, "failed to remove the node acls during network delete for network,", network)
-	}
-	// Delete default network enrollment key
-	keys, _ := GetAllEnrollmentKeys()
-	for _, key := range keys {
-		if key.Tags[0] == network {
-			if key.Default {
-				DeleteEnrollmentKey(key.Value, true)
-				break
-			}
+func DeleteNetwork(network string, force bool, done chan struct{}) error {
 
-		}
-	}
 	nodeCount, err := GetNetworkNonServerNodeCount(network)
 	if nodeCount == 0 || database.IsEmptyRecord(err) {
 		// delete server nodes first then db records
@@ -200,7 +185,50 @@ func DeleteNetwork(network string) error {
 		}
 		return nil
 	}
-	return errors.New("node check failed. All nodes must be deleted before deleting network")
+
+	// Remove All Nodes
+	go func() {
+		nodes, err := GetNetworkNodes(network)
+		if err == nil {
+			for _, node := range nodes {
+				node := node
+				host, err := GetHost(node.HostID.String())
+				if err != nil {
+					continue
+				}
+				DissasociateNodeFromHost(&node, host)
+			}
+		}
+		// remove ACL for network
+		err = nodeacls.DeleteACLContainer(nodeacls.NetworkID(network))
+		if err != nil {
+			logger.Log(1, "failed to remove the node acls during network delete for network,", network)
+		}
+		// delete server nodes first then db records
+		err = database.DeleteRecord(database.NETWORKS_TABLE_NAME, network)
+		if err != nil {
+			return
+		}
+		if servercfg.CacheEnabled() {
+			deleteNetworkFromCache(network)
+		}
+		done <- struct{}{}
+		close(done)
+	}()
+
+	// Delete default network enrollment key
+	keys, _ := GetAllEnrollmentKeys()
+	for _, key := range keys {
+		if key.Tags[0] == network {
+			if key.Default {
+				DeleteEnrollmentKey(key.Value, true)
+				break
+			}
+
+		}
+	}
+
+	return nil
 }
 
 // CreateNetwork - creates a network in database

logic/nodes.go

@@ -40,9 +40,7 @@ func getNodeFromCache(nodeID string) (node models.Node, ok bool) {
 }
 func getNodesFromCache() (nodes []models.Node) {
 	nodeCacheMutex.RLock()
-	for _, node := range nodesCacheMap {
-		nodes = append(nodes, node)
-	}
+	nodes = slices.Collect(maps.Values(nodesCacheMap))
 	nodeCacheMutex.RUnlock()
 	return
 }
@@ -141,7 +139,7 @@ func GetNetworkNodesMemory(allNodes []models.Node, network string) []models.Node
 		defer nodeNetworkCacheMutex.Unlock()
 		return slices.Collect(maps.Values(networkNodes))
 	}
-	var nodes = []models.Node{}
+	var nodes = make([]models.Node, 0, len(allNodes))
 	for i := range allNodes {
 		node := allNodes[i]
 		if node.Network == network {
@@ -239,7 +237,7 @@ func UpdateNode(currentNode *models.Node, newNode *models.Node) error {
 		}
 	}
 
-	return fmt.Errorf("failed to update node " + currentNode.ID.String() + ", cannot change ID.")
+	return fmt.Errorf("failed to update node %s, cannot change ID", currentNode.ID.String())
 }
 
 // DeleteNode - marks node for deletion (and adds to zombie list) if called by UI or deletes node if called by node

logic/peers.go

@@ -59,6 +59,80 @@ var (
 	}
 )
 
+// GetHostPeerInfo - fetches required peer info per network
+func GetHostPeerInfo(host *models.Host) (models.HostPeerInfo, error) {
+	peerInfo := models.HostPeerInfo{
+		NetworkPeerIDs: make(map[models.NetworkID]models.PeerMap),
+	}
+	allNodes, err := GetAllNodes()
+	if err != nil {
+		return peerInfo, err
+	}
+	for _, nodeID := range host.Nodes {
+		nodeID := nodeID
+		node, err := GetNodeByID(nodeID)
+		if err != nil {
+			continue
+		}
+
+		if !node.Connected || node.PendingDelete || node.Action == models.NODE_DELETE {
+			continue
+		}
+		networkPeersInfo := make(models.PeerMap)
+		defaultDevicePolicy, _ := GetDefaultPolicy(models.NetworkID(node.Network), models.DevicePolicy)
+
+		currentPeers := GetNetworkNodesMemory(allNodes, node.Network)
+		for _, peer := range currentPeers {
+			peer := peer
+			if peer.ID.String() == node.ID.String() {
+				logger.Log(2, "peer update, skipping self")
+				// skip yourself
+				continue
+			}
+
+			peerHost, err := GetHost(peer.HostID.String())
+			if err != nil {
+				logger.Log(1, "no peer host", peer.HostID.String(), err.Error())
+				continue
+			}
+
+			var allowedToComm bool
+			if defaultDevicePolicy.Enabled {
+				allowedToComm = true
+			} else {
+				allowedToComm = IsPeerAllowed(node, peer, false)
+			}
+			if peer.Action != models.NODE_DELETE &&
+				!peer.PendingDelete &&
+				peer.Connected &&
+				nodeacls.AreNodesAllowed(nodeacls.NetworkID(node.Network), nodeacls.NodeID(node.ID.String()), nodeacls.NodeID(peer.ID.String())) &&
+				(defaultDevicePolicy.Enabled || allowedToComm) {
+
+				networkPeersInfo[peerHost.PublicKey.String()] = models.IDandAddr{
+					ID:         peer.ID.String(),
+					HostID:     peerHost.ID.String(),
+					Address:    peer.PrimaryAddress(),
+					Name:       peerHost.Name,
+					Network:    peer.Network,
+					ListenPort: peerHost.ListenPort,
+				}
+
+			}
+		}
+		var extPeerIDAndAddrs []models.IDandAddr
+		if node.IsIngressGateway {
+			_, extPeerIDAndAddrs, _, err = GetExtPeers(&node, &node)
+			if err == nil {
+				for _, extPeerIdAndAddr := range extPeerIDAndAddrs {
+					networkPeersInfo[extPeerIdAndAddr.ID] = extPeerIdAndAddr
+				}
+			}
+		}
+		peerInfo.NetworkPeerIDs[models.NetworkID(node.Network)] = networkPeersInfo
+	}
+	return peerInfo, nil
+}
+
 // GetPeerUpdateForHost - gets the consolidated peer update for the host from all networks
 func GetPeerUpdateForHost(network string, host *models.Host, allNodes []models.Node,
 	deletedNode *models.Node, deletedClients []models.ExtClient) (models.HostPeerUpdate, error) {
@@ -79,11 +153,11 @@ func GetPeerUpdateForHost(network string, host *models.Host, allNodes []models.N
 			IngressInfo: make(map[string]models.IngressInfo),
 			AclRules:    make(map[string]models.AclRule),
 		},
-		PeerIDs:           make(models.PeerMap, 0),
-		Peers:             []wgtypes.PeerConfig{},
-		NodePeers:         []wgtypes.PeerConfig{},
-		HostNetworkInfo:   models.HostInfoMap{},
-		EndpointDetection: servercfg.IsEndpointDetectionEnabled(),
+		PeerIDs:         make(models.PeerMap, 0),
+		Peers:           []wgtypes.PeerConfig{},
+		NodePeers:       []wgtypes.PeerConfig{},
+		HostNetworkInfo: models.HostInfoMap{},
+		ServerConfig:    servercfg.ServerInfo,
 	}
 	defer func() {
 		if !hostPeerUpdate.FwUpdate.AllowAll {
@@ -229,21 +303,19 @@ func GetPeerUpdateForHost(network string, host *models.Host, allNodes []models.N
 				hostPeerUpdate.EgressRoutes = append(hostPeerUpdate.EgressRoutes, getExtpeersExtraRoutes(node)...)
 			}
 			_, isFailOverPeer := node.FailOverPeers[peer.ID.String()]
-			if servercfg.IsPro {
-				if (node.IsRelayed && node.RelayedBy != peer.ID.String()) ||
-					(peer.IsRelayed && peer.RelayedBy != node.ID.String()) || isFailOverPeer {
-					// if node is relayed and peer is not the relay, set remove to true
-					if _, ok := peerIndexMap[peerHost.PublicKey.String()]; ok {
-						continue
-					}
-					peerConfig.Remove = true
-					hostPeerUpdate.Peers = append(hostPeerUpdate.Peers, peerConfig)
-					peerIndexMap[peerHost.PublicKey.String()] = len(hostPeerUpdate.Peers) - 1
+			if (node.IsRelayed && node.RelayedBy != peer.ID.String()) ||
+				(peer.IsRelayed && peer.RelayedBy != node.ID.String()) || isFailOverPeer {
+				// if node is relayed and peer is not the relay, set remove to true
+				if _, ok := peerIndexMap[peerHost.PublicKey.String()]; ok {
 					continue
 				}
-				if node.IsRelayed && node.RelayedBy == peer.ID.String() {
-					hostPeerUpdate = SetDefaultGwForRelayedUpdate(node, peer, hostPeerUpdate)
-				}
+				peerConfig.Remove = true
+				hostPeerUpdate.Peers = append(hostPeerUpdate.Peers, peerConfig)
+				peerIndexMap[peerHost.PublicKey.String()] = len(hostPeerUpdate.Peers) - 1
+				continue
+			}
+			if node.IsRelayed && node.RelayedBy == peer.ID.String() {
+				hostPeerUpdate = SetDefaultGwForRelayedUpdate(node, peer, hostPeerUpdate)
 			}
 
 			uselocal := false
@@ -297,15 +369,19 @@ func GetPeerUpdateForHost(network string, host *models.Host, allNodes []models.N
 				peerConfig.Endpoint.IP = peer.LocalAddress.IP
 				peerConfig.Endpoint.Port = peerHost.ListenPort
 			}
-			allowedips := GetAllowedIPs(&node, &peer, nil)
-			allowedToComm := IsPeerAllowed(node, peer, false)
+			var allowedToComm bool
+			if defaultDevicePolicy.Enabled {
+				allowedToComm = true
+			} else {
+				allowedToComm = IsPeerAllowed(node, peer, false)
+			}
 			if peer.Action != models.NODE_DELETE &&
 				!peer.PendingDelete &&
 				peer.Connected &&
 				nodeacls.AreNodesAllowed(nodeacls.NetworkID(node.Network), nodeacls.NodeID(node.ID.String()), nodeacls.NodeID(peer.ID.String())) &&
 				(defaultDevicePolicy.Enabled || allowedToComm) &&
 				(deletedNode == nil || (deletedNode != nil && peer.ID.String() != deletedNode.ID.String())) {
-				peerConfig.AllowedIPs = allowedips // only append allowed IPs if valid connection
+				peerConfig.AllowedIPs = GetAllowedIPs(&node, &peer, nil) // only append allowed IPs if valid connection
 			}
 
 			var nodePeer wgtypes.PeerConfig
@@ -466,10 +542,6 @@ func GetPeerUpdateForHost(network string, host *models.Host, allNodes []models.N
 			}
 		}
 	}
-
-	hostPeerUpdate.ManageDNS = servercfg.GetManageDNS()
-	hostPeerUpdate.Stun = servercfg.IsStunEnabled()
-	hostPeerUpdate.StunServers = servercfg.GetStunServers()
 	return hostPeerUpdate, nil
 }
 

logic/relay.go

@@ -1,34 +1,246 @@
 package logic
 
 import (
+	"errors"
+	"fmt"
 	"net"
 
+	"github.com/google/uuid"
+	"github.com/gravitl/netmaker/logger"
+	"github.com/gravitl/netmaker/logic/acls/nodeacls"
 	"github.com/gravitl/netmaker/models"
 )
 
-var GetRelays = func() ([]models.Node, error) {
-	return []models.Node{}, nil
+// GetRelays - gets all the nodes that are relays
+func GetRelays() ([]models.Node, error) {
+	nodes, err := GetAllNodes()
+	if err != nil {
+		return nil, err
+	}
+	relays := make([]models.Node, 0)
+	for _, node := range nodes {
+		if node.IsRelay {
+			relays = append(relays, node)
+		}
+	}
+	return relays, nil
 }
 
-var RelayedAllowedIPs = func(peer, node *models.Node) []net.IPNet {
-	return []net.IPNet{}
+// CreateRelay - creates a relay
+func CreateRelay(relay models.RelayRequest) ([]models.Node, models.Node, error) {
+	var returnnodes []models.Node
+
+	node, err := GetNodeByID(relay.NodeID)
+	if err != nil {
+		return returnnodes, models.Node{}, err
+	}
+	host, err := GetHost(node.HostID.String())
+	if err != nil {
+		return returnnodes, models.Node{}, err
+	}
+	if host.OS != "linux" {
+		return returnnodes, models.Node{}, fmt.Errorf("only linux machines can be gateway nodes")
+	}
+	err = ValidateRelay(relay, false)
+	if err != nil {
+		return returnnodes, models.Node{}, err
+	}
+	node.IsRelay = true
+	node.IsGw = true
+	node.RelayedNodes = relay.RelayedNodes
+	node.SetLastModified()
+	err = UpsertNode(&node)
+	if err != nil {
+		return returnnodes, node, err
+	}
+	returnnodes = SetRelayedNodes(true, relay.NodeID, relay.RelayedNodes)
+	return returnnodes, node, nil
+}
+
+// SetRelayedNodes- sets and saves node as relayed
+func SetRelayedNodes(setRelayed bool, relay string, relayed []string) []models.Node {
+	var returnnodes []models.Node
+	for _, id := range relayed {
+		node, err := GetNodeByID(id)
+		if err != nil {
+			logger.Log(0, "setRelayedNodes.GetNodebyID", err.Error())
+			continue
+		}
+		node.IsRelayed = setRelayed
+		if setRelayed {
+			node.RelayedBy = relay
+		} else {
+			node.RelayedBy = ""
+		}
+		node.SetLastModified()
+		if err := UpsertNode(&node); err != nil {
+			logger.Log(0, "setRelayedNodes.Insert", err.Error())
+			continue
+		}
+		returnnodes = append(returnnodes, node)
+	}
+	return returnnodes
+}
+
+// func GetRelayedNodes(relayNode *models.Node) (models.Node, error) {
+//	var returnnodes []models.Node
+//	networkNodes, err := GetNetworkNodes(relayNode.Network)
+//	if err != nil {
+//		return returnnodes, err
+//	}
+//	for _, node := range networkNodes {
+//		for _, addr := range relayNode.RelayAddrs {
+//			if addr == node.Address.IP.String() || addr == node.Address6.IP.String() {
+//				returnnodes = append(returnnodes, node)
+//			}
+//		}
+//	}
+//	return returnnodes, nil
+// }
+
+// ValidateRelay - checks if relay is valid
+func ValidateRelay(relay models.RelayRequest, update bool) error {
+	var err error
+
+	node, err := GetNodeByID(relay.NodeID)
+	if err != nil {
+		return err
+	}
+	if !update && node.IsRelay {
+		return errors.New("node is already acting as a relay")
+	}
+	for _, relayedNodeID := range relay.RelayedNodes {
+		relayedNode, err := GetNodeByID(relayedNodeID)
+		if err != nil {
+			return err
+		}
+		if relayedNode.IsIngressGateway {
+			return errors.New("cannot relay an ingress gateway (" + relayedNodeID + ")")
+		}
+		if relayedNode.IsInternetGateway {
+			return errors.New("cannot relay an internet gateway (" + relayedNodeID + ")")
+		}
+		if relayedNode.InternetGwID != "" && relayedNode.InternetGwID != relay.NodeID {
+			return errors.New("cannot relay an internet client (" + relayedNodeID + ")")
+		}
+		if relayedNode.IsFailOver {
+			return errors.New("cannot relay a failOver (" + relayedNodeID + ")")
+		}
+		if relayedNode.FailedOverBy != uuid.Nil {
+			ResetFailedOverPeer(&relayedNode)
+		}
+	}
+	return err
+}
+
+// UpdateRelayNodes - updates relay nodes
+func updateRelayNodes(relay string, oldNodes []string, newNodes []string) []models.Node {
+	_ = SetRelayedNodes(false, relay, oldNodes)
+	return SetRelayedNodes(true, relay, newNodes)
+}
+
+func RelayUpdates(currentNode, newNode *models.Node) bool {
+	relayUpdates := false
+	if newNode.IsRelay {
+		if len(newNode.RelayedNodes) != len(currentNode.RelayedNodes) {
+			relayUpdates = true
+		} else {
+			for i, node := range newNode.RelayedNodes {
+				if node != currentNode.RelayedNodes[i] {
+					relayUpdates = true
+				}
+			}
+		}
+	}
+	return relayUpdates
 }
 
-var GetAllowedIpsForRelayed = func(relayed, relay *models.Node) []net.IPNet {
-	return []net.IPNet{}
+// UpdateRelayed - updates a relay's relayed nodes, and sends updates to the relayed nodes over MQ
+func UpdateRelayed(currentNode, newNode *models.Node) {
+	updatenodes := updateRelayNodes(currentNode.ID.String(), currentNode.RelayedNodes, newNode.RelayedNodes)
+	if len(updatenodes) > 0 {
+		for _, relayedNode := range updatenodes {
+			node := relayedNode
+			ResetFailedOverPeer(&node)
+		}
+	}
 }
 
-var UpdateRelayed = func(currentNode, newNode *models.Node) {
+// DeleteRelay - deletes a relay
+func DeleteRelay(network, nodeid string) ([]models.Node, models.Node, error) {
+	var returnnodes []models.Node
+	node, err := GetNodeByID(nodeid)
+	if err != nil {
+		return returnnodes, models.Node{}, err
+	}
+	returnnodes = SetRelayedNodes(false, nodeid, node.RelayedNodes)
+	node.IsRelay = false
+	node.RelayedNodes = []string{}
+	node.SetLastModified()
+	if err = UpsertNode(&node); err != nil {
+		return returnnodes, models.Node{}, err
+	}
+	return returnnodes, node, nil
 }
 
-var SetRelayedNodes = func(setRelayed bool, relay string, relayed []string) []models.Node {
-	return []models.Node{}
+func RelayedAllowedIPs(peer, node *models.Node) []net.IPNet {
+	var allowedIPs = []net.IPNet{}
+	for _, relayedNodeID := range peer.RelayedNodes {
+		if node.ID.String() == relayedNodeID {
+			continue
+		}
+		relayedNode, err := GetNodeByID(relayedNodeID)
+		if err != nil {
+			continue
+		}
+		allowed := getRelayedAddresses(relayedNodeID)
+		if relayedNode.IsEgressGateway {
+			allowed = append(allowed, GetEgressIPs(&relayedNode)...)
+		}
+		allowedIPs = append(allowedIPs, allowed...)
+	}
+	return allowedIPs
 }
 
-var RelayUpdates = func(currentNode, newNode *models.Node) bool {
-	return false
+// GetAllowedIpsForRelayed - returns the peerConfig for a node relayed by relay
+func GetAllowedIpsForRelayed(relayed, relay *models.Node) (allowedIPs []net.IPNet) {
+	if relayed.RelayedBy != relay.ID.String() {
+		logger.Log(0, "RelayedByRelay called with invalid parameters")
+		return
+	}
+	if relay.InternetGwID != "" {
+		return GetAllowedIpForInetNodeClient(relayed, relay)
+	}
+	peers, err := GetNetworkNodes(relay.Network)
+	if err != nil {
+		logger.Log(0, "error getting network clients", err.Error())
+		return
+	}
+	for _, peer := range peers {
+		if peer.ID == relayed.ID || peer.ID == relay.ID {
+			continue
+		}
+		if nodeacls.AreNodesAllowed(nodeacls.NetworkID(relayed.Network), nodeacls.NodeID(relayed.ID.String()), nodeacls.NodeID(peer.ID.String())) {
+			allowedIPs = append(allowedIPs, GetAllowedIPs(relayed, &peer, nil)...)
+		}
+	}
+	return
 }
 
-var ValidateRelay = func(relay models.RelayRequest, update bool) error {
-	return nil
+func getRelayedAddresses(id string) []net.IPNet {
+	addrs := []net.IPNet{}
+	node, err := GetNodeByID(id)
+	if err != nil {
+		logger.Log(0, "getRelayedAddresses: "+err.Error())
+		return addrs
+	}
+	if node.Address.IP != nil {
+		node.Address.Mask = net.CIDRMask(32, 32)
+		addrs = append(addrs, node.Address)
+	}
+	if node.Address6.IP != nil {
+		node.Address6.Mask = net.CIDRMask(128, 128)
+		addrs = append(addrs, node.Address6)
+	}
+	return addrs
 }

logic/status.go

@@ -18,6 +18,10 @@ func getNodeStatus(node *models.Node, t bool) {
 		node.Status = models.OnlineSt
 		return
 	}
+	if !node.Connected {
+		node.Status = models.Disconnected
+		return
+	}
 	if time.Since(node.LastCheckIn) > time.Minute*10 {
 		node.Status = models.OfflineSt
 		return

logic/tags.go

@@ -259,7 +259,7 @@ func CheckIDSyntax(id string) error {
 	if len(id) < 3 {
 		return errors.New("name should have min 3 characters")
 	}
-	reg, err := regexp.Compile("^[a-zA-Z-]+$")
+	reg, err := regexp.Compile("^[a-zA-Z0-9- ]+$")
 	if err != nil {
 		return err
 	}

logic/util.go

@@ -7,6 +7,7 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"fmt"
+	"log/slog"
 	"net"
 	"os"
 	"strings"
@@ -91,6 +92,30 @@ func StringSliceContains(slice []string, item string) bool {
 	}
 	return false
 }
+func SetVerbosity(logLevel int) {
+	var level slog.Level
+	switch logLevel {
+
+	case 0:
+		level = slog.LevelInfo
+	case 1:
+		level = slog.LevelError
+	case 2:
+		level = slog.LevelWarn
+	case 3:
+		level = slog.LevelDebug
+
+	default:
+		level = slog.LevelInfo
+	}
+	// Create the logger with the chosen level
+	handler := slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
+		Level: level,
+	})
+	logger := slog.New(handler)
+	slog.SetDefault(logger)
+
+}
 
 // NormalizeCIDR - returns the first address of CIDR
 func NormalizeCIDR(address string) (string, error) {

migrate/migrate.go

@@ -28,6 +28,7 @@ func Run() {
 	updateHosts()
 	updateNodes()
 	updateAcls()
+	migrateToGws()
 }
 
 func assignSuperAdmin() {
@@ -441,3 +442,18 @@ func createDefaultTagsAndPolicies() {
 	}
 	logic.MigrateAclPolicies()
 }
+
+func migrateToGws() {
+	nodes, err := logic.GetAllNodes()
+	if err != nil {
+		return
+	}
+	for _, node := range nodes {
+		if node.IsIngressGateway || node.IsRelay {
+			node.IsGw = true
+			node.IsIngressGateway = true
+			node.IsRelay = true
+			logic.UpsertNode(&node)
+		}
+	}
+}

models/gateway.go

@@ -0,0 +1,9 @@
+package models
+
+type CreateGwReq struct {
+	IngressRequest
+	RelayRequest
+}
+
+type DeleteGw struct {
+}

models/host.go

@@ -98,6 +98,8 @@ type HostMqAction string
 const (
 	// Upgrade - const to request host to update it's client
 	Upgrade HostMqAction = "UPGRADE"
+	// ForceUpgrade - const for forcing a host to upgrade its client binary
+	ForceUpgrade HostMqAction = "FORCE_UPGRADE"
 	// SignalHost - const for host signal action
 	SignalHost HostMqAction = "SIGNAL_HOST"
 	// UpdateHost - constant for host update action

models/metrics.go

@@ -48,6 +48,7 @@ type HostNetworkInfo struct {
 	ListenPort   int     `json:"listen_port" yaml:"listen_port"`
 	IsStaticPort bool    `json:"is_static_port"`
 	IsStatic     bool    `json:"is_static"`
+	Version      string  `json:"version"`
 }
 
 // PeerMap - peer map for ids and addresses in metrics

models/mqtt.go

@@ -6,27 +6,35 @@ import (
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
 
+type HostPeerInfo struct {
+	NetworkPeerIDs map[NetworkID]PeerMap `json:"network_peers"`
+}
+
 // HostPeerUpdate - struct for host peer updates
 type HostPeerUpdate struct {
-	Host              Host                 `json:"host" bson:"host" yaml:"host"`
-	ChangeDefaultGw   bool                 `json:"change_default_gw"`
-	DefaultGwIp       net.IP               `json:"default_gw_ip"`
-	IsInternetGw      bool                 `json:"is_inet_gw"`
-	NodeAddrs         []net.IPNet          `json:"nodes_addrs" yaml:"nodes_addrs"`
-	Server            string               `json:"server" bson:"server" yaml:"server"`
-	ServerVersion     string               `json:"serverversion" bson:"serverversion" yaml:"serverversion"`
-	ServerAddrs       []ServerAddr         `json:"serveraddrs" bson:"serveraddrs" yaml:"serveraddrs"`
+	Host            Host                  `json:"host"`
+	ChangeDefaultGw bool                  `json:"change_default_gw"`
+	DefaultGwIp     net.IP                `json:"default_gw_ip"`
+	IsInternetGw    bool                  `json:"is_inet_gw"`
+	NodeAddrs       []net.IPNet           `json:"nodes_addrs"`
+	Server          string                `json:"server"`
+	ServerVersion   string                `json:"serverversion"`
+	ServerAddrs     []ServerAddr          `json:"serveraddrs"`
+	NodePeers       []wgtypes.PeerConfig  `json:"node_peers"`
+	Peers           []wgtypes.PeerConfig  `json:"host_peers"`
+	PeerIDs         PeerMap               `json:"peerids"`
+	HostNetworkInfo HostInfoMap           `json:"host_network_info,omitempty"`
+	EgressRoutes    []EgressNetworkRoutes `json:"egress_network_routes"`
+	FwUpdate        FwUpdate              `json:"fw_update"`
+	ReplacePeers    bool                  `json:"replace_peers"`
+	ServerConfig
+	OldPeerUpdateFields
+}
+
+type OldPeerUpdateFields struct {
 	NodePeers         []wgtypes.PeerConfig `json:"peers" bson:"peers" yaml:"peers"`
-	Peers             []wgtypes.PeerConfig
-	PeerIDs           PeerMap               `json:"peerids" bson:"peerids" yaml:"peerids"`
-	HostNetworkInfo   HostInfoMap           `json:"host_network_info,omitempty" bson:"host_network_info,omitempty" yaml:"host_network_info,omitempty"`
-	EgressRoutes      []EgressNetworkRoutes `json:"egress_network_routes"`
-	FwUpdate          FwUpdate              `json:"fw_update"`
-	ReplacePeers      bool                  `json:"replace_peers"`
-	EndpointDetection bool                  `json:"endpoint_detection"`
-	ManageDNS         bool                  `yaml:"manage_dns"`
-	Stun              bool                  `yaml:"stun"`
-	StunServers       string                `yaml:"stun_servers"`
+	OldPeers          []wgtypes.PeerConfig `json:"Peers"`
+	EndpointDetection bool                 `json:"endpoint_detection"`
 }
 
 type FwRule struct {

models/network.go

@@ -42,9 +42,10 @@ func (network *Network) SetNetworkLastModified() {
 }
 
 // Network.SetDefaults - sets default values for a network struct
-func (network *Network) SetDefaults() {
+func (network *Network) SetDefaults() (upsert bool) {
 	if network.DefaultUDPHolePunch == "" {
 		network.DefaultUDPHolePunch = "no"
+		upsert = true
 	}
 	if network.DefaultInterface == "" {
 		if len(network.NetID) < 33 {
@@ -52,35 +53,45 @@ func (network *Network) SetDefaults() {
 		} else {
 			network.DefaultInterface = network.NetID
 		}
+		upsert = true
 	}
 	if network.DefaultListenPort == 0 {
 		network.DefaultListenPort = 51821
+		upsert = true
 	}
 	if network.NodeLimit == 0 {
 		network.NodeLimit = 999999999
+		upsert = true
 	}
 	if network.DefaultKeepalive == 0 {
 		network.DefaultKeepalive = 20
+		upsert = true
 	}
 	if network.AllowManualSignUp == "" {
 		network.AllowManualSignUp = "no"
+		upsert = true
 	}
 
 	if network.IsIPv4 == "" {
 		network.IsIPv4 = "yes"
+		upsert = true
 	}
 
 	if network.IsIPv6 == "" {
 		network.IsIPv6 = "no"
+		upsert = true
 	}
 
 	if network.DefaultMTU == 0 {
 		network.DefaultMTU = 1280
+		upsert = true
 	}
 
 	if network.DefaultACL == "" {
 		network.DefaultACL = "yes"
+		upsert = true
 	}
+	return
 }
 
 func (network *Network) GetNetworkNetworkCIDR4() *net.IPNet {

models/node.go

@@ -14,11 +14,12 @@ import (
 type NodeStatus string
 
 const (
-	OnlineSt  NodeStatus = "online"
-	OfflineSt NodeStatus = "offline"
-	WarningSt NodeStatus = "warning"
-	ErrorSt   NodeStatus = "error"
-	UnKnown   NodeStatus = "unknown"
+	OnlineSt     NodeStatus = "online"
+	OfflineSt    NodeStatus = "offline"
+	WarningSt    NodeStatus = "warning"
+	ErrorSt      NodeStatus = "error"
+	UnKnown      NodeStatus = "unknown"
+	Disconnected NodeStatus = "disconnected"
 )
 
 // LastCheckInThreshold - if node's checkin more than this threshold,then node is declared as offline
@@ -77,11 +78,12 @@ type CommonNode struct {
 	Action              string    `json:"action"              yaml:"action"`
 	LocalAddress        net.IPNet `json:"localaddress"        yaml:"localaddress"`
 	IsEgressGateway     bool      `json:"isegressgateway"     yaml:"isegressgateway"`
-	EgressGatewayRanges []string  `json:"egressgatewayranges" yaml:"egressgatewayranges"                                 bson:"egressgatewayranges"`
+	EgressGatewayRanges []string  `json:"egressgatewayranges" yaml:"egressgatewayranges"`
 	IsIngressGateway    bool      `json:"isingressgateway"    yaml:"isingressgateway"`
-	IsRelayed           bool      `json:"isrelayed"           yaml:"isrelayed"                                           bson:"isrelayed"`
-	RelayedBy           string    `json:"relayedby"           yaml:"relayedby"                                           bson:"relayedby"`
-	IsRelay             bool      `json:"isrelay"             yaml:"isrelay"                                             bson:"isrelay"`
+	IsRelayed           bool      `json:"isrelayed"           yaml:"isrelayed"`
+	RelayedBy           string    `json:"relayedby"           yaml:"relayedby"`
+	IsRelay             bool      `json:"isrelay"             yaml:"isrelay"`
+	IsGw                bool      `json:"is_gw"             yaml:"is_gw"`
 	RelayedNodes        []string  `json:"relaynodes"          yaml:"relayedNodes"`
 	IngressDNS          string    `json:"ingressdns"          yaml:"ingressdns"`
 	DNSOn               bool      `json:"dnson"               yaml:"dnson"`

models/structs.go

@@ -252,24 +252,26 @@ type NodeJoinResponse struct {
 
 // ServerConfig - struct for dealing with the server information for a netclient
 type ServerConfig struct {
-	CoreDNSAddr    string `yaml:"corednsaddr"`
-	API            string `yaml:"api"`
-	APIPort        string `yaml:"apiport"`
-	DNSMode        string `yaml:"dnsmode"`
-	Version        string `yaml:"version"`
-	MQPort         string `yaml:"mqport"`
-	MQUserName     string `yaml:"mq_username"`
-	MQPassword     string `yaml:"mq_password"`
-	BrokerType     string `yaml:"broker_type"`
-	Server         string `yaml:"server"`
-	Broker         string `yaml:"broker"`
-	IsPro          bool   `yaml:"isee" json:"Is_EE"`
-	TrafficKey     []byte `yaml:"traffickey"`
-	MetricInterval string `yaml:"metric_interval"`
-	ManageDNS      bool   `yaml:"manage_dns"`
-	Stun           bool   `yaml:"stun"`
-	StunServers    string `yaml:"stun_servers"`
-	DefaultDomain  string `yaml:"default_domain"`
+	CoreDNSAddr       string `yaml:"corednsaddr"`
+	API               string `yaml:"api"`
+	APIPort           string `yaml:"apiport"`
+	DNSMode           string `yaml:"dnsmode"`
+	Version           string `yaml:"version"`
+	MQPort            string `yaml:"mqport"`
+	MQUserName        string `yaml:"mq_username"`
+	MQPassword        string `yaml:"mq_password"`
+	BrokerType        string `yaml:"broker_type"`
+	Server            string `yaml:"server"`
+	Broker            string `yaml:"broker"`
+	IsPro             bool   `yaml:"isee" json:"Is_EE"`
+	TrafficKey        []byte `yaml:"traffickey"`
+	MetricInterval    string `yaml:"metric_interval"`
+	MetricsPort       int    `yaml:"metrics_port"`
+	ManageDNS         bool   `yaml:"manage_dns"`
+	Stun              bool   `yaml:"stun"`
+	StunServers       string `yaml:"stun_servers"`
+	EndpointDetection bool   `yaml:"endpoint_detection"`
+	DefaultDomain     string `yaml:"default_domain"`
 }
 
 // User.NameInCharset - returns if name is in charset below or not

mq/handlers.go

@@ -280,6 +280,7 @@ func HandleHostCheckin(h, currentHost *models.Host) bool {
 		(h.ListenPort != 0 && h.ListenPort != currentHost.ListenPort) ||
 		(h.WgPublicListenPort != 0 && h.WgPublicListenPort != currentHost.WgPublicListenPort) || (!h.EndpointIPv6.Equal(currentHost.EndpointIPv6))
 	if ifaceDelta { // only save if something changes
+
 		currentHost.EndpointIP = h.EndpointIP
 		currentHost.EndpointIPv6 = h.EndpointIPv6
 		currentHost.Interfaces = h.Interfaces

mq/publishers.go

@@ -17,7 +17,6 @@ import (
 
 // PublishPeerUpdate --- determines and publishes a peer update to all the hosts
 func PublishPeerUpdate(replacePeers bool) error {
-
 	if !servercfg.IsMessageQueueBackend() {
 		return nil
 	}
@@ -114,6 +113,11 @@ func PublishSingleHostPeerUpdate(host *models.Host, allNodes []models.Node, dele
 	if err != nil {
 		return err
 	}
+	peerUpdate.OldPeerUpdateFields = models.OldPeerUpdateFields{
+		NodePeers:         peerUpdate.NodePeers,
+		OldPeers:          peerUpdate.Peers,
+		EndpointDetection: peerUpdate.ServerConfig.EndpointDetection,
+	}
 	peerUpdate.ReplacePeers = replacePeers
 	data, err := json.Marshal(&peerUpdate)
 	if err != nil {

pro/controllers/failover.go

@@ -19,7 +19,7 @@ import (
 
 // FailOverHandlers - handlers for FailOver
 func FailOverHandlers(r *mux.Router) {
-	r.HandleFunc("/api/v1/node/{nodeid}/failover", http.HandlerFunc(getfailOver)).
+	r.HandleFunc("/api/v1/node/{nodeid}/failover", controller.Authorize(true, false, "host", http.HandlerFunc(getfailOver))).
 		Methods(http.MethodGet)
 	r.HandleFunc("/api/v1/node/{nodeid}/failover", logic.SecurityCheck(true, http.HandlerFunc(createfailOver))).
 		Methods(http.MethodPost)
@@ -29,6 +29,8 @@ func FailOverHandlers(r *mux.Router) {
 		Methods(http.MethodPost)
 	r.HandleFunc("/api/v1/node/{nodeid}/failover_me", controller.Authorize(true, false, "host", http.HandlerFunc(failOverME))).
 		Methods(http.MethodPost)
+	r.HandleFunc("/api/v1/node/{nodeid}/failover_check", controller.Authorize(true, false, "host", http.HandlerFunc(checkfailOverCtx))).
+		Methods(http.MethodGet)
 }
 
 // @Summary     Get failover node
@@ -44,7 +46,6 @@ func getfailOver(w http.ResponseWriter, r *http.Request) {
 	// confirm host exists
 	node, err := logic.GetNodeByID(nodeid)
 	if err != nil {
-		slog.Error("failed to get node:", "node", nodeid, "error", err.Error())
 		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
 		return
 	}
@@ -140,6 +141,7 @@ func deletefailOver(w http.ResponseWriter, r *http.Request) {
 		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
 		return
 	}
+	proLogic.RemoveFailOverFromCache(node.Network)
 	go func() {
 		proLogic.ResetFailOver(&node)
 		mq.PublishPeerUpdate(false)
@@ -265,10 +267,9 @@ func failOverME(w http.ResponseWriter, r *http.Request) {
 		)
 		return
 	}
-
 	err = proLogic.SetFailOverCtx(failOverNode, node, peerNode)
 	if err != nil {
-		slog.Error("failed to create failover", "id", node.ID.String(),
+		slog.Debug("failed to create failover", "id", node.ID.String(),
 			"network", node.Network, "error", err)
 		logic.ReturnErrorResponse(
 			w,
@@ -293,3 +294,135 @@ func failOverME(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	logic.ReturnSuccessResponse(w, r, "relayed successfully")
 }
+
+// @Summary     checkfailOverCtx
+// @Router      /api/v1/node/{nodeid}/failover_check [get]
+// @Tags        PRO
+// @Param       nodeid path string true "Node ID"
+// @Accept      json
+// @Param       body body models.FailOverMeReq true "Failover request"
+// @Success     200 {object} models.SuccessResponse
+// @Failure     400 {object} models.ErrorResponse
+// @Failure     500 {object} models.ErrorResponse
+func checkfailOverCtx(w http.ResponseWriter, r *http.Request) {
+	var params = mux.Vars(r)
+	nodeid := params["nodeid"]
+	// confirm host exists
+	node, err := logic.GetNodeByID(nodeid)
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"), "failed to get node:", err.Error())
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+	host, err := logic.GetHost(node.HostID.String())
+	if err != nil {
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+
+	failOverNode, exists := proLogic.FailOverExists(node.Network)
+	if !exists {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(
+				fmt.Errorf("req-from: %s, failover node doesn't exist in the network", host.Name),
+				"badrequest",
+			),
+		)
+		return
+	}
+	var failOverReq models.FailOverMeReq
+	err = json.NewDecoder(r.Body).Decode(&failOverReq)
+	if err != nil {
+		logger.Log(0, r.Header.Get("user"), "error decoding request body: ", err.Error())
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
+		return
+	}
+	peerNode, err := logic.GetNodeByID(failOverReq.NodeID)
+	if err != nil {
+		slog.Error("peer not found: ", "nodeid", failOverReq.NodeID, "error", err)
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(errors.New("peer not found"), "badrequest"),
+		)
+		return
+	}
+	if peerNode.IsFailOver {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(errors.New("peer is acting as failover"), "badrequest"),
+		)
+		return
+	}
+	if node.IsFailOver {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(errors.New("node is acting as failover"), "badrequest"),
+		)
+		return
+	}
+	if peerNode.IsFailOver {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(errors.New("peer is acting as failover"), "badrequest"),
+		)
+		return
+	}
+	if node.IsRelayed && node.RelayedBy == peerNode.ID.String() {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(errors.New("node is relayed by peer node"), "badrequest"),
+		)
+		return
+	}
+	if node.IsRelay && peerNode.RelayedBy == node.ID.String() {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(errors.New("node acting as relay for the peer node"), "badrequest"),
+		)
+		return
+	}
+	if node.IsInternetGateway && peerNode.InternetGwID == node.ID.String() {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(
+				errors.New("node acting as internet gw for the peer node"),
+				"badrequest",
+			),
+		)
+		return
+	}
+	if node.InternetGwID != "" && node.InternetGwID == peerNode.ID.String() {
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(
+				errors.New("node using a internet gw by the peer node"),
+				"badrequest",
+			),
+		)
+		return
+	}
+
+	err = proLogic.CheckFailOverCtx(failOverNode, node, peerNode)
+	if err != nil {
+		slog.Error("failover ctx cannot be set ", "error", err)
+		logic.ReturnErrorResponse(
+			w,
+			r,
+			logic.FormatError(fmt.Errorf("failover ctx cannot be set: %v", err), "internal"),
+		)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	logic.ReturnSuccessResponse(w, r, "failover can be set")
+}

pro/controllers/inet_gws.go

@@ -84,6 +84,9 @@ func createInternetGw(w http.ResponseWriter, r *http.Request) {
 			}()
 		}
 	}
+	if node.IsGw && node.IngressDNS == "" {
+		node.IngressDNS = "1.1.1.1"
+	}
 	err = logic.UpsertNode(&node)
 	if err != nil {
 		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))

pro/controllers/relay.go

@@ -1,152 +0,0 @@
-package controllers
-
-import (
-	"encoding/json"
-	"fmt"
-	"net/http"
-
-	"github.com/google/uuid"
-	proLogic "github.com/gravitl/netmaker/pro/logic"
-
-	"github.com/gorilla/mux"
-	controller "github.com/gravitl/netmaker/controllers"
-	"github.com/gravitl/netmaker/logger"
-	"github.com/gravitl/netmaker/logic"
-	"github.com/gravitl/netmaker/models"
-	"github.com/gravitl/netmaker/mq"
-)
-
-// RelayHandlers - handle Pro Relays
-func RelayHandlers(r *mux.Router) {
-
-	r.HandleFunc("/api/nodes/{network}/{nodeid}/createrelay", logic.SecurityCheck(true, http.HandlerFunc(createRelay))).Methods(http.MethodPost)
-	r.HandleFunc("/api/nodes/{network}/{nodeid}/deleterelay", logic.SecurityCheck(true, http.HandlerFunc(deleteRelay))).Methods(http.MethodDelete)
-	r.HandleFunc("/api/v1/host/{hostid}/failoverme", controller.Authorize(true, false, "host", http.HandlerFunc(failOverME))).Methods(http.MethodPost)
-}
-
-// @Summary     Create a relay
-// @Router      /api/nodes/{network}/{nodeid}/createrelay [post]
-// @Tags        PRO
-// @Accept      json
-// @Produce     json
-// @Param       network path string true "Network ID"
-// @Param       nodeid path string true "Node ID"
-// @Param       body body models.RelayRequest true "Relay request parameters"
-// @Success     200 {object} models.ApiNode
-// @Failure     400 {object} models.ErrorResponse
-// @Failure     500 {object} models.ErrorResponse
-func createRelay(w http.ResponseWriter, r *http.Request) {
-	var relayRequest models.RelayRequest
-	var params = mux.Vars(r)
-	w.Header().Set("Content-Type", "application/json")
-	err := json.NewDecoder(r.Body).Decode(&relayRequest)
-	if err != nil {
-		logger.Log(0, r.Header.Get("user"), "error decoding request body: ", err.Error())
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
-		return
-	}
-	relayRequest.NetID = params["network"]
-	relayRequest.NodeID = params["nodeid"]
-	_, relayNode, err := proLogic.CreateRelay(relayRequest)
-	if err != nil {
-		logger.Log(
-			0,
-			r.Header.Get("user"),
-			fmt.Sprintf(
-				"failed to create relay on node [%s] on network [%s]: %v",
-				relayRequest.NodeID,
-				relayRequest.NetID,
-				err,
-			),
-		)
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
-		return
-	}
-	for _, relayedNodeID := range relayNode.RelayedNodes {
-		relayedNode, err := logic.GetNodeByID(relayedNodeID)
-		if err == nil {
-			if relayedNode.FailedOverBy != uuid.Nil {
-				go logic.ResetFailedOverPeer(&relayedNode)
-			}
-
-		}
-	}
-	go mq.PublishPeerUpdate(false)
-	logger.Log(
-		1,
-		r.Header.Get("user"),
-		"created relay on node",
-		relayRequest.NodeID,
-		"on network",
-		relayRequest.NetID,
-	)
-	apiNode := relayNode.ConvertToAPINode()
-	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(apiNode)
-}
-
-// @Summary     Remove a relay
-// @Router      /api/nodes/{network}/{nodeid}/deleterelay [delete]
-// @Tags        PRO
-// @Accept      json
-// @Produce     json
-// @Param       network path string true "Network ID"
-// @Param       nodeid path string true "Node ID"
-// @Success     200 {object} models.ApiNode
-// @Failure     400 {object} models.ErrorResponse
-// @Failure     500 {object} models.ErrorResponse
-func deleteRelay(w http.ResponseWriter, r *http.Request) {
-	w.Header().Set("Content-Type", "application/json")
-	var params = mux.Vars(r)
-	nodeid := params["nodeid"]
-	netid := params["network"]
-	updateNodes, node, err := proLogic.DeleteRelay(netid, nodeid)
-	if err != nil {
-		logger.Log(0, r.Header.Get("user"), "error decoding request body: ", err.Error())
-		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
-		return
-	}
-	logger.Log(1, r.Header.Get("user"), "deleted relay server", nodeid, "on network", netid)
-	go func() {
-		for _, relayedNode := range updateNodes {
-			err = mq.NodeUpdate(&relayedNode)
-			if err != nil {
-				logger.Log(
-					1,
-					"relayed node update ",
-					relayedNode.ID.String(),
-					"on network",
-					relayedNode.Network,
-					": ",
-					err.Error(),
-				)
-
-			}
-			h, err := logic.GetHost(relayedNode.HostID.String())
-			if err == nil {
-				if h.OS == models.OS_Types.IoT {
-					nodes, err := logic.GetAllNodes()
-					if err != nil {
-						return
-					}
-					node.IsRelay = true // for iot update to recognise that it has to delete relay peer
-					if err = mq.PublishSingleHostPeerUpdate(h, nodes, &node, nil, false, nil); err != nil {
-						logger.Log(1, "failed to publish peer update to host", h.ID.String(), ": ", err.Error())
-					}
-				}
-			}
-		}
-		mq.PublishPeerUpdate(false)
-	}()
-	logger.Log(
-		1,
-		r.Header.Get("user"),
-		"deleted relay on node",
-		node.ID.String(),
-		"on network",
-		node.Network,
-	)
-	apiNode := node.ConvertToAPINode()
-	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(apiNode)
-}

pro/initialize.go

@@ -29,7 +29,6 @@ func InitPro() {
 	controller.HttpHandlers = append(
 		controller.HttpHandlers,
 		proControllers.MetricHandlers,
-		proControllers.RelayHandlers,
 		proControllers.UserHandlers,
 		proControllers.FailOverHandlers,
 		proControllers.InetHandlers,
@@ -91,6 +90,7 @@ func InitPro() {
 			slog.Error("no OAuth provider found or not configured, continuing without OAuth")
 		}
 		proLogic.LoadNodeMetricsToCache()
+		proLogic.InitFailOverCache()
 	})
 	logic.ResetFailOver = proLogic.ResetFailOver
 	logic.ResetFailedOverPeer = proLogic.ResetFailedOverPeer
@@ -106,13 +106,6 @@ func InitPro() {
 	logic.GetMetrics = proLogic.GetMetrics
 	logic.UpdateMetrics = proLogic.UpdateMetrics
 	logic.DeleteMetrics = proLogic.DeleteMetrics
-	logic.GetRelays = proLogic.GetRelays
-	logic.GetAllowedIpsForRelayed = proLogic.GetAllowedIpsForRelayed
-	logic.RelayedAllowedIPs = proLogic.RelayedAllowedIPs
-	logic.UpdateRelayed = proLogic.UpdateRelayed
-	logic.SetRelayedNodes = proLogic.SetRelayedNodes
-	logic.RelayUpdates = proLogic.RelayUpdates
-	logic.ValidateRelay = proLogic.ValidateRelay
 	logic.GetTrialEndDate = getTrialEndDate
 	logic.SetDefaultGw = proLogic.SetDefaultGw
 	logic.SetDefaultGwForRelayedUpdate = proLogic.SetDefaultGwForRelayedUpdate

pro/logic/failover.go

@@ -13,7 +13,49 @@ import (
 )
 
 var failOverCtxMutex = &sync.RWMutex{}
+var failOverCacheMutex = &sync.RWMutex{}
+var failOverCache = make(map[models.NetworkID]string)
 
+func InitFailOverCache() {
+	failOverCacheMutex.Lock()
+	defer failOverCacheMutex.Unlock()
+	networks, err := logic.GetNetworks()
+	if err != nil {
+		return
+	}
+	allNodes, err := logic.GetAllNodes()
+	if err != nil {
+		return
+	}
+
+	for _, network := range networks {
+		networkNodes := logic.GetNetworkNodesMemory(allNodes, network.NetID)
+		for _, node := range networkNodes {
+			if node.IsFailOver {
+				failOverCache[models.NetworkID(network.NetID)] = node.ID.String()
+				break
+			}
+		}
+	}
+}
+
+func CheckFailOverCtx(failOverNode, victimNode, peerNode models.Node) error {
+	failOverCtxMutex.RLock()
+	defer failOverCtxMutex.RUnlock()
+	if peerNode.FailOverPeers == nil {
+		return nil
+	}
+	if victimNode.FailOverPeers == nil {
+		return nil
+	}
+	_, peerHasFailovered := peerNode.FailOverPeers[victimNode.ID.String()]
+	_, victimHasFailovered := victimNode.FailOverPeers[peerNode.ID.String()]
+	if peerHasFailovered && victimHasFailovered &&
+		victimNode.FailedOverBy == failOverNode.ID && peerNode.FailedOverBy == failOverNode.ID {
+		return errors.New("failover ctx is already set")
+	}
+	return nil
+}
 func SetFailOverCtx(failOverNode, victimNode, peerNode models.Node) error {
 	failOverCtxMutex.Lock()
 	defer failOverCtxMutex.Unlock()
@@ -23,13 +65,16 @@ func SetFailOverCtx(failOverNode, victimNode, peerNode models.Node) error {
 	if victimNode.FailOverPeers == nil {
 		victimNode.FailOverPeers = make(map[string]struct{})
 	}
+	_, peerHasFailovered := peerNode.FailOverPeers[victimNode.ID.String()]
+	_, victimHasFailovered := victimNode.FailOverPeers[peerNode.ID.String()]
+	if peerHasFailovered && victimHasFailovered &&
+		victimNode.FailedOverBy == failOverNode.ID && peerNode.FailedOverBy == failOverNode.ID {
+		return errors.New("failover ctx is already set")
+	}
 	peerNode.FailOverPeers[victimNode.ID.String()] = struct{}{}
 	victimNode.FailOverPeers[peerNode.ID.String()] = struct{}{}
 	victimNode.FailedOverBy = failOverNode.ID
 	peerNode.FailedOverBy = failOverNode.ID
-	if err := logic.UpsertNode(&failOverNode); err != nil {
-		return err
-	}
 	if err := logic.UpsertNode(&victimNode); err != nil {
 		return err
 	}
@@ -50,17 +95,26 @@ func GetFailOverNode(network string, allNodes []models.Node) (models.Node, error
 	return models.Node{}, errors.New("auto relay not found")
 }
 
+func RemoveFailOverFromCache(network string) {
+	failOverCacheMutex.Lock()
+	defer failOverCacheMutex.Unlock()
+	delete(failOverCache, models.NetworkID(network))
+}
+
+func SetFailOverInCache(node models.Node) {
+	failOverCacheMutex.Lock()
+	defer failOverCacheMutex.Unlock()
+	failOverCache[models.NetworkID(node.Network)] = node.ID.String()
+}
+
 // FailOverExists - checks if failOver exists already in the network
 func FailOverExists(network string) (failOverNode models.Node, exists bool) {
-	nodes, err := logic.GetNetworkNodes(network)
-	if err != nil {
-		return
-	}
-	for _, node := range nodes {
-		if node.IsFailOver {
-			exists = true
-			failOverNode = node
-			return
+	failOverCacheMutex.RLock()
+	defer failOverCacheMutex.RUnlock()
+	if nodeID, ok := failOverCache[models.NetworkID(network)]; ok {
+		failOverNode, err := logic.GetNodeByID(nodeID)
+		if err == nil {
+			return failOverNode, true
 		}
 	}
 	return
@@ -185,5 +239,6 @@ func CreateFailOver(node models.Node) error {
 		slog.Error("failed to upsert node", "node", node.ID.String(), "error", err)
 		return err
 	}
+	SetFailOverInCache(node)
 	return nil
 }

pro/logic/relays.go

@@ -1,255 +0,0 @@
-package logic
-
-import (
-	"errors"
-	"fmt"
-	"net"
-
-	"github.com/google/uuid"
-	"github.com/gravitl/netmaker/logger"
-	"github.com/gravitl/netmaker/logic"
-	"github.com/gravitl/netmaker/logic/acls/nodeacls"
-	"github.com/gravitl/netmaker/models"
-	"github.com/gravitl/netmaker/mq"
-	"github.com/gravitl/netmaker/servercfg"
-	"golang.org/x/exp/slog"
-)
-
-// GetRelays - gets all the nodes that are relays
-func GetRelays() ([]models.Node, error) {
-	nodes, err := logic.GetAllNodes()
-	if err != nil {
-		return nil, err
-	}
-	relays := make([]models.Node, 0)
-	for _, node := range nodes {
-		if node.IsRelay {
-			relays = append(relays, node)
-		}
-	}
-	return relays, nil
-}
-
-// CreateRelay - creates a relay
-func CreateRelay(relay models.RelayRequest) ([]models.Node, models.Node, error) {
-	var returnnodes []models.Node
-
-	node, err := logic.GetNodeByID(relay.NodeID)
-	if err != nil {
-		return returnnodes, models.Node{}, err
-	}
-	host, err := logic.GetHost(node.HostID.String())
-	if err != nil {
-		return returnnodes, models.Node{}, err
-	}
-	if host.OS != "linux" {
-		return returnnodes, models.Node{}, fmt.Errorf("only linux machines can be relay nodes")
-	}
-	err = ValidateRelay(relay, false)
-	if err != nil {
-		return returnnodes, models.Node{}, err
-	}
-	node.IsRelay = true
-	node.RelayedNodes = relay.RelayedNodes
-	node.SetLastModified()
-	err = logic.UpsertNode(&node)
-	if err != nil {
-		return returnnodes, node, err
-	}
-	returnnodes = SetRelayedNodes(true, relay.NodeID, relay.RelayedNodes)
-	return returnnodes, node, nil
-}
-
-// SetRelayedNodes- sets and saves node as relayed
-func SetRelayedNodes(setRelayed bool, relay string, relayed []string) []models.Node {
-	var returnnodes []models.Node
-	for _, id := range relayed {
-		node, err := logic.GetNodeByID(id)
-		if err != nil {
-			logger.Log(0, "setRelayedNodes.GetNodebyID", err.Error())
-			continue
-		}
-		node.IsRelayed = setRelayed
-		if setRelayed {
-			node.RelayedBy = relay
-		} else {
-			node.RelayedBy = ""
-		}
-		node.SetLastModified()
-		if err := logic.UpsertNode(&node); err != nil {
-			logger.Log(0, "setRelayedNodes.Insert", err.Error())
-			continue
-		}
-		returnnodes = append(returnnodes, node)
-	}
-	return returnnodes
-}
-
-// func GetRelayedNodes(relayNode *models.Node) (models.Node, error) {
-//	var returnnodes []models.Node
-//	networkNodes, err := GetNetworkNodes(relayNode.Network)
-//	if err != nil {
-//		return returnnodes, err
-//	}
-//	for _, node := range networkNodes {
-//		for _, addr := range relayNode.RelayAddrs {
-//			if addr == node.Address.IP.String() || addr == node.Address6.IP.String() {
-//				returnnodes = append(returnnodes, node)
-//			}
-//		}
-//	}
-//	return returnnodes, nil
-// }
-
-// ValidateRelay - checks if relay is valid
-func ValidateRelay(relay models.RelayRequest, update bool) error {
-	var err error
-
-	node, err := logic.GetNodeByID(relay.NodeID)
-	if err != nil {
-		return err
-	}
-	if !update && node.IsRelay {
-		return errors.New("node is already acting as a relay")
-	}
-	for _, relayedNodeID := range relay.RelayedNodes {
-		relayedNode, err := logic.GetNodeByID(relayedNodeID)
-		if err != nil {
-			return err
-		}
-		if relayedNode.IsIngressGateway {
-			return errors.New("cannot relay an ingress gateway (" + relayedNodeID + ")")
-		}
-		if relayedNode.IsInternetGateway {
-			return errors.New("cannot relay an internet gateway (" + relayedNodeID + ")")
-		}
-		if relayedNode.InternetGwID != "" && relayedNode.InternetGwID != relay.NodeID {
-			return errors.New("cannot relay an internet client (" + relayedNodeID + ")")
-		}
-		if relayedNode.IsFailOver {
-			return errors.New("cannot relay a failOver (" + relayedNodeID + ")")
-		}
-		if relayedNode.FailedOverBy != uuid.Nil {
-			ResetFailedOverPeer(&relayedNode)
-		}
-	}
-	return err
-}
-
-// UpdateRelayNodes - updates relay nodes
-func updateRelayNodes(relay string, oldNodes []string, newNodes []string) []models.Node {
-	_ = SetRelayedNodes(false, relay, oldNodes)
-	return SetRelayedNodes(true, relay, newNodes)
-}
-
-func RelayUpdates(currentNode, newNode *models.Node) bool {
-	relayUpdates := false
-	if servercfg.IsPro && newNode.IsRelay {
-		if len(newNode.RelayedNodes) != len(currentNode.RelayedNodes) {
-			relayUpdates = true
-		} else {
-			for i, node := range newNode.RelayedNodes {
-				if node != currentNode.RelayedNodes[i] {
-					relayUpdates = true
-				}
-			}
-		}
-	}
-	return relayUpdates
-}
-
-// UpdateRelayed - updates a relay's relayed nodes, and sends updates to the relayed nodes over MQ
-func UpdateRelayed(currentNode, newNode *models.Node) {
-	updatenodes := updateRelayNodes(currentNode.ID.String(), currentNode.RelayedNodes, newNode.RelayedNodes)
-	if len(updatenodes) > 0 {
-		for _, relayedNode := range updatenodes {
-			node := relayedNode
-			ResetFailedOverPeer(&node)
-			go func() {
-				if err := mq.NodeUpdate(&node); err != nil {
-					slog.Error("error publishing node update to node", "node", node.ID, "error", err)
-				}
-
-			}()
-		}
-	}
-}
-
-// DeleteRelay - deletes a relay
-func DeleteRelay(network, nodeid string) ([]models.Node, models.Node, error) {
-	var returnnodes []models.Node
-	node, err := logic.GetNodeByID(nodeid)
-	if err != nil {
-		return returnnodes, models.Node{}, err
-	}
-	returnnodes = SetRelayedNodes(false, nodeid, node.RelayedNodes)
-	node.IsRelay = false
-	node.RelayedNodes = []string{}
-	node.SetLastModified()
-	if err = logic.UpsertNode(&node); err != nil {
-		return returnnodes, models.Node{}, err
-	}
-	return returnnodes, node, nil
-}
-
-func RelayedAllowedIPs(peer, node *models.Node) []net.IPNet {
-	var allowedIPs = []net.IPNet{}
-	for _, relayedNodeID := range peer.RelayedNodes {
-		if node.ID.String() == relayedNodeID {
-			continue
-		}
-		relayedNode, err := logic.GetNodeByID(relayedNodeID)
-		if err != nil {
-			continue
-		}
-		allowed := getRelayedAddresses(relayedNodeID)
-		if relayedNode.IsEgressGateway {
-			allowed = append(allowed, logic.GetEgressIPs(&relayedNode)...)
-		}
-		allowedIPs = append(allowedIPs, allowed...)
-	}
-	return allowedIPs
-}
-
-// GetAllowedIpsForRelayed - returns the peerConfig for a node relayed by relay
-func GetAllowedIpsForRelayed(relayed, relay *models.Node) (allowedIPs []net.IPNet) {
-	if relayed.RelayedBy != relay.ID.String() {
-		logger.Log(0, "RelayedByRelay called with invalid parameters")
-		return
-	}
-	if relay.InternetGwID != "" {
-		return GetAllowedIpForInetNodeClient(relayed, relay)
-	}
-	peers, err := logic.GetNetworkNodes(relay.Network)
-	if err != nil {
-		logger.Log(0, "error getting network clients", err.Error())
-		return
-	}
-	for _, peer := range peers {
-		if peer.ID == relayed.ID || peer.ID == relay.ID {
-			continue
-		}
-		if nodeacls.AreNodesAllowed(nodeacls.NetworkID(relayed.Network), nodeacls.NodeID(relayed.ID.String()), nodeacls.NodeID(peer.ID.String())) {
-			allowedIPs = append(allowedIPs, logic.GetAllowedIPs(relayed, &peer, nil)...)
-		}
-	}
-	return
-}
-
-func getRelayedAddresses(id string) []net.IPNet {
-	addrs := []net.IPNet{}
-	node, err := logic.GetNodeByID(id)
-	if err != nil {
-		logger.Log(0, "getRelayedAddresses: "+err.Error())
-		return addrs
-	}
-	if node.Address.IP != nil {
-		node.Address.Mask = net.CIDRMask(32, 32)
-		addrs = append(addrs, node.Address)
-	}
-	if node.Address6.IP != nil {
-		node.Address6.Mask = net.CIDRMask(128, 128)
-		addrs = append(addrs, node.Address6)
-	}
-	return addrs
-}

pro/logic/status.go

@@ -17,6 +17,10 @@ func getNodeStatusOld(node *models.Node) {
 		node.Status = models.OnlineSt
 		return
 	}
+	if !node.Connected {
+		node.Status = models.Disconnected
+		return
+	}
 	if time.Since(node.LastCheckIn) > time.Minute*10 {
 		node.Status = models.OfflineSt
 		return
@@ -31,12 +35,25 @@ func GetNodeStatus(node *models.Node, defaultEnabledPolicy bool) {
 			node.Status = models.OfflineSt
 			return
 		}
+		ingNode, err := logic.GetNodeByID(node.StaticNode.IngressGatewayID)
+		if err != nil {
+			node.Status = models.OfflineSt
+			return
+		}
+		if !defaultEnabledPolicy {
+			allowed, _ := logic.IsNodeAllowedToCommunicate(*node, ingNode, false)
+			if !allowed {
+				node.Status = models.OnlineSt
+				return
+			}
+		}
 		// check extclient connection from metrics
 		ingressMetrics, err := GetMetrics(node.StaticNode.IngressGatewayID)
 		if err != nil || ingressMetrics == nil || ingressMetrics.Connectivity == nil {
 			node.Status = models.UnKnown
 			return
 		}
+
 		if metric, ok := ingressMetrics.Connectivity[node.StaticNode.ClientID]; ok {
 			if metric.Connected {
 				node.Status = models.OnlineSt
@@ -46,9 +63,14 @@ func GetNodeStatus(node *models.Node, defaultEnabledPolicy bool) {
 				return
 			}
 		}
+
 		node.Status = models.UnKnown
 		return
 	}
+	if !node.Connected {
+		node.Status = models.Disconnected
+		return
+	}
 	if time.Since(node.LastCheckIn) > models.LastCheckInThreshold {
 		node.Status = models.OfflineSt
 		return
@@ -197,6 +219,7 @@ func checkPeerConnectivity(node *models.Node, metrics *models.Metrics, defaultAc
 		peerNotConnectedCnt++
 
 	}
+
 	if peerNotConnectedCnt > len(metrics.Connectivity)/2 {
 		node.Status = models.WarningSt
 		return

scripts/netmaker.default.env

@@ -96,3 +96,7 @@ MANAGE_DNS=false
 OLD_ACL_SUPPORT=true
 # if STUN is set to true, hole punch is called
 STUN=true
+# Metrics Collection Port
+METRICS_PORT=51821
+# Metrics Collection interval in minutes
+PUBLISH_METRIC_INTERVAL=15

scripts/nm-quick.sh

@@ -6,7 +6,7 @@ SCRIPT_DIR=$(dirname "$(realpath "$0")")
 CONFIG_PATH="$SCRIPT_DIR/$CONFIG_FILE"
 NM_QUICK_VERSION="0.1.1"
 LATEST=$(curl -s https://api.github.com/repos/gravitl/netmaker/releases/latest | grep "tag_name" | cut -d : -f 2,3 | tr -d [:space:],\")
-
+BRANCH=master
 if [ $(id -u) -ne 0 ]; then
 	echo "This script must be run as root"
 	exit 1
@@ -617,7 +617,7 @@ install_netmaker() {
 
 	echo "Pulling config files..."
 
-	local BASE_URL="https://raw.githubusercontent.com/gravitl/netmaker/master"
+	local BASE_URL="https://raw.githubusercontent.com/gravitl/netmaker/$BRANCH"
 	local COMPOSE_URL="$BASE_URL/compose/docker-compose.yml"
 	local CADDY_URL="$BASE_URL/docker/Caddyfile"
 	if [ "$INSTALL_TYPE" = "pro" ]; then

servercfg/serverconf.go

@@ -14,6 +14,8 @@ import (
 	"github.com/gravitl/netmaker/models"
 )
 
+var ServerInfo = GetServerInfo()
+
 // EmqxBrokerType denotes the broker type for EMQX MQTT
 const EmqxBrokerType = "emqx"
 
@@ -141,10 +143,12 @@ func GetServerInfo() models.ServerConfig {
 	cfg.Version = GetVersion()
 	cfg.IsPro = IsPro
 	cfg.MetricInterval = GetMetricInterval()
+	cfg.MetricsPort = GetMetricsPort()
 	cfg.ManageDNS = GetManageDNS()
 	cfg.Stun = IsStunEnabled()
 	cfg.StunServers = GetStunServers()
 	cfg.DefaultDomain = GetDefaultDomain()
+	cfg.EndpointDetection = IsEndpointDetectionEnabled()
 	return cfg
 }
 
@@ -654,6 +658,19 @@ func GetMqUserName() string {
 	return password
 }
 
+// GetMetricsPort - get metrics port
+func GetMetricsPort() int {
+	p := 51821
+	if os.Getenv("METRICS_PORT") != "" {
+		pStr := os.Getenv("METRICS_PORT")
+		pInt, err := strconv.Atoi(pStr)
+		if err == nil && pInt != 0 {
+			p = pInt
+		}
+	}
+	return p
+}
+
 // GetMetricInterval - get the publish metric interval
 func GetMetricIntervalInMinutes() time.Duration {
 	//default 15 minutes

serverctl/serverctl.go

@@ -59,32 +59,8 @@ func setNetworkDefaults() error {
 		return err
 	}
 	for _, network := range networks {
-		update := false
-		newNet := network
-		if strings.Contains(network.NetID, ".") {
-			newNet.NetID = strings.ReplaceAll(network.NetID, ".", "")
-			newNet.DefaultInterface = strings.ReplaceAll(network.DefaultInterface, ".", "")
-			update = true
-		}
-		if strings.ContainsAny(network.NetID, "ABCDEFGHIJKLMNOPQRSTUVWXYZ") {
-			newNet.NetID = strings.ToLower(network.NetID)
-			newNet.DefaultInterface = strings.ToLower(network.DefaultInterface)
-			update = true
-		}
-		if update {
-			newNet.SetDefaults()
-			if err := logic.SaveNetwork(&newNet); err != nil {
-				logger.Log(0, "error saving networks during initial update:", err.Error())
-			}
-			if err := logic.DeleteNetwork(network.NetID); err != nil {
-				logger.Log(0, "error deleting old network:", err.Error())
-			}
-		} else {
-			network.SetDefaults()
-			_, _, _, err = logic.UpdateNetwork(&network, &network)
-			if err != nil {
-				logger.Log(0, "could not set defaults on network", network.NetID)
-			}
+		if network.SetDefaults() {
+			logic.SaveNetwork(&network)
 		}
 	}
 	return nil

utils/utils.go

@@ -1,6 +1,10 @@
 package utils
 
-import "time"
+import (
+	"log/slog"
+	"runtime"
+	"time"
+)
 
 // RetryStrategy specifies a strategy to retry an operation after waiting a while,
 // with hooks for successful and unsuccessful (>=max) tries.
@@ -39,3 +43,19 @@ func (rs RetryStrategy) DoStrategy() {
 		return
 	}
 }
+
+func TraceCaller() {
+	// Skip 1 frame to get the caller of this function
+	pc, file, line, ok := runtime.Caller(2)
+	if !ok {
+		slog.Debug("Unable to get caller information")
+		return
+	}
+
+	// Get function name from the program counter (pc)
+	funcName := runtime.FuncForPC(pc).Name()
+
+	// Print trace details
+	slog.Debug("Called from function: %s\n", "func-name", funcName)
+	slog.Debug("File: %s, Line: %d\n", "file", file, "line-no", line)
+}