[v12] Add IsUsageBased to features and send it to web UI (#25465)

api/client/webclient/webconfig.go

@@ -61,6 +61,8 @@ type WebConfig struct {
 	// The web UI for dashboards provides functionality for downloading self-hosted licenses and
 	// Teleport Enterprise binaries.
 	IsDashboard bool `json:"isDashboard,omitempty"`
+	// IsUsageBasedBilling determines if the cloud user subscription is usage-based (pay-as-you-go).
+	IsUsageBasedBilling bool `json:"isUsageBasedBilling,omitempty"`
 }
 
 // UIConfig provides config options for the web UI served by the proxy service.

api/proto/teleport/legacy/client/proto/authservice.proto

@@ -579,6 +579,8 @@ message Features {
   bool Plugins = 15 [(gogoproto.jsontag) = "plugins"];
   // AutomaticUpgrades enables Automatic Upgrades for the agents/services.
   bool AutomaticUpgrades = 16 [(gogoproto.jsontag) = "automatic_upgrades"];
+  // IsUsageBased enables some usage-based billing features
+  bool IsUsageBased = 17 [(gogoproto.jsontag) = "is_usage_based"];
 }
 
 // DeleteUserRequest is the input value for the DeleteUser method.

lib/modules/modules.go

@@ -66,6 +66,8 @@ type Features struct {
 	Plugins bool
 	// AutomaticUpgrades enables automatic upgrades of agents/services.
 	AutomaticUpgrades bool
+	// IsUsageBasedBilling enables some usage-based billing features
+	IsUsageBasedBilling bool
 }
 
 // ToProto converts Features into proto.Features
@@ -84,6 +86,7 @@ func (f Features) ToProto() *proto.Features {
 		RecoveryCodes:           f.RecoveryCodes,
 		Plugins:                 f.Plugins,
 		AutomaticUpgrades:       f.AutomaticUpgrades,
+		IsUsageBased:            f.IsUsageBasedBilling,
 	}
 }
 

lib/web/apiserver.go

@@ -1328,6 +1328,7 @@ func (h *Handler) getWebConfig(w http.ResponseWriter, r *http.Request, p httprou
 		RecoveryCodesEnabled: h.ClusterFeatures.GetRecoveryCodes(),
 		UI:                   h.getUIConfig(r.Context()),
 		IsDashboard:          isDashboard(h.ClusterFeatures),
+		IsUsageBasedBilling:  h.ClusterFeatures.GetIsUsageBased(),
 	}
 
 	resource, err := h.cfg.ProxyClient.GetClusterName()

web/packages/teleport/src/config.ts

@@ -38,9 +38,10 @@ const cfg = {
   isEnterprise: false,
   isCloud: false,
   isDashboard: false,
-  isUsageBasedBilling: false,
   tunnelPublicAddress: '',
   recoveryCodesEnabled: false,
+  // IsUsageBasedBilling determines if the user subscription is usage-based (pay-as-you-go).
+  isUsageBasedBilling: false,
 
   configDir: '$HOME/.config',