Attempt socket bugfix

Sources/App/DeviceManager.swift

@@ -35,8 +35,6 @@ final class DeviceManager {
 
     private let messagesToDeviceMetric: Metric<Int>
     
-    private let scheduler: AsyncScheduler
-    
     var deviceState: DeviceState {
         guard let connection, !connection.isClosed else {
             return .disconnected
@@ -55,22 +53,21 @@ final class DeviceManager {
     /// A promise to finish the request once the device responds or times out
     private var requestInProgress: CheckedContinuation<Data, Error>?
     
-    init(deviceKey: Data, remoteKey: Data, deviceTimeout: Int64, scheduler: AsyncScheduler) {
+    init(deviceKey: Data, remoteKey: Data, deviceTimeout: Int64) {
         self.deviceKey = deviceKey
         self.remoteKey = remoteKey
         self.deviceTimeout = deviceTimeout
         self.deviceStateMetric = .init(
             "sesame.device",
-            name: "Device connected",
-            description: "Shows if the device is connected via WebSocket")
+            name: "Device status",
+            description: "Shows if the device is connected and authenticated via WebSocket")
         self.messagesToDeviceMetric = .init(
             "sesame.messages",
             name: "Forwarded Messages",
             description: "The number of messages transmitted to the device")
-        self.scheduler = scheduler
     }
 
-    private func updateDeviceConnectionMetric() async {
+    func updateDeviceConnectionMetric() async {
         _ = try? await deviceStateMetric.update(deviceState)
     }
 
@@ -166,18 +163,18 @@ final class DeviceManager {
     
     func createNewDeviceConnection(_ socket: WebSocket) async {
         await removeDeviceConnection()
+        socket.eventLoop.execute {
+            socket.onBinary { [weak self] _, data in
+                self?.processDeviceResponse(data)
+            }
+            socket.onText { [weak self] _, text async in
+                await self?.authenticateDevice(hash: text)
+            }
 
-        socket.onBinary { [weak self] _, data in
-            self?.processDeviceResponse(data)
+            _ = socket.onClose.always { [weak self] _ in
+                self?.didCloseDeviceSocket()
+            }
         }
-        socket.onText { [weak self] _, text async in
-            await self?.authenticateDevice(hash: text)
-        }
-
-        _ = socket.onClose.always { [weak self] _ in
-            self?.didCloseDeviceSocket()
-        }
-
         connection = socket
         await updateDeviceConnectionMetric()
     }

Sources/App/configure.swift

@@ -35,11 +35,7 @@ public func configure(_ app: Application) throws {
     let keyFile = storageFolder.appendingPathComponent(config.keyFileName)
 
     let (deviceKey, remoteKey) = try loadKeys(at: keyFile)
-    deviceManager = DeviceManager(
-        deviceKey: deviceKey,
-        remoteKey: remoteKey,
-        deviceTimeout: config.deviceTimeout, 
-        scheduler: asyncScheduler)
+    deviceManager = DeviceManager(deviceKey: deviceKey, remoteKey: remoteKey, deviceTimeout: config.deviceTimeout)
     
     try routes(app)
 
@@ -49,6 +45,7 @@ public func configure(_ app: Application) throws {
     
     asyncScheduler.schedule {
         _ = try await status.update(.nominal)
+        await deviceManager.updateDeviceConnectionMetric()
     }
     
     let df = DateFormatter()