Add handler that sends MQ msg to upgrade a host (#2582)

controllers/hosts.go

@@ -23,6 +23,7 @@ func hostHandlers(r *mux.Router) {
 	r.HandleFunc("/api/hosts/{hostid}/sync", logic.SecurityCheck(true, http.HandlerFunc(syncHost))).Methods(http.MethodPost)
 	r.HandleFunc("/api/hosts/{hostid}", logic.SecurityCheck(true, http.HandlerFunc(updateHost))).Methods(http.MethodPut)
 	r.HandleFunc("/api/hosts/{hostid}", Authorize(true, false, "all", http.HandlerFunc(deleteHost))).Methods(http.MethodDelete)
+	r.HandleFunc("/api/hosts/{hostid}/upgrade", logic.SecurityCheck(true, http.HandlerFunc(upgradeHost))).Methods(http.MethodPut)
 	r.HandleFunc("/api/hosts/{hostid}/networks/{network}", logic.SecurityCheck(true, http.HandlerFunc(addHostToNetwork))).Methods(http.MethodPost)
 	r.HandleFunc("/api/hosts/{hostid}/networks/{network}", logic.SecurityCheck(true, http.HandlerFunc(deleteHostFromNetwork))).Methods(http.MethodDelete)
 	r.HandleFunc("/api/hosts/adm/authenticate", authenticateHost).Methods(http.MethodPost)
@@ -31,6 +32,22 @@ func hostHandlers(r *mux.Router) {
 	r.HandleFunc("/api/v1/auth-register/host", socketHandler)
 }
 
+// upgrade host is a handler to send upgrade message to a host
+func upgradeHost(w http.ResponseWriter, r *http.Request) {
+	host, err := logic.GetHost(mux.Vars(r)["hostid"])
+	if err != nil {
+		slog.Error("failed to find host", "error", err)
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "notfound"))
+		return
+	}
+	if err := mq.HostUpdate(&models.HostUpdate{Action: models.Upgrade, Host: *host}); err != nil {
+		slog.Error("failed to upgrade host", "error", err)
+		logic.ReturnErrorResponse(w, r, logic.FormatError(err, "internal"))
+		return
+	}
+	logic.ReturnSuccessResponse(w, r, "passed message to upgrade host")
+}
+
 // swagger:route GET /api/hosts hosts getHosts
 //
 // Lists all hosts.

models/host.go

@@ -89,26 +89,28 @@ func ParseBool(s string) bool {
 type HostMqAction string
 
 const (
+	// Upgrade - const to request host to update it's client
+	Upgrade HostMqAction = "UPGRADE"
 	// SignalHost - const for host signal action
-	SignalHost = "SIGNAL_HOST"
+	SignalHost HostMqAction = "SIGNAL_HOST"
 	// UpdateHost - constant for host update action
-	UpdateHost = "UPDATE_HOST"
+	UpdateHost HostMqAction = "UPDATE_HOST"
 	// DeleteHost - constant for host delete action
-	DeleteHost = "DELETE_HOST"
+	DeleteHost HostMqAction = "DELETE_HOST"
 	// JoinHostToNetwork - constant for host network join action
-	JoinHostToNetwork = "JOIN_HOST_TO_NETWORK"
+	JoinHostToNetwork HostMqAction = "JOIN_HOST_TO_NETWORK"
 	// Acknowledgement - ACK response for hosts
-	Acknowledgement = "ACK"
+	Acknowledgement HostMqAction = "ACK"
 	// RequestAck - request an ACK
-	RequestAck = "REQ_ACK"
+	RequestAck HostMqAction = "REQ_ACK"
 	// CheckIn - update last check in times and public address and interfaces
-	CheckIn = "CHECK_IN"
-	// REGISTER_WITH_TURN - registers host with turn server if configured
-	RegisterWithTurn = "REGISTER_WITH_TURN"
+	CheckIn HostMqAction = "CHECK_IN"
+	// RegisterWithTurn - registers host with turn server if configured
+	RegisterWithTurn HostMqAction = "REGISTER_WITH_TURN"
 	// UpdateKeys - update wireguard private/public keys
-	UpdateKeys = "UPDATE_KEYS"
+	UpdateKeys HostMqAction = "UPDATE_KEYS"
 	// RequestPull - request a pull from a host
-	RequestPull = "REQ_PULL"
+	RequestPull HostMqAction = "REQ_PULL"
 )
 
 // SignalAction - turn peer signal action