Add ez-assistant and kerberos service folders

docker-compose/ez-assistant/apps/macos/Sources/Moltbot/NodeMode/MacNodeLocationService.swift

@@ -0,0 +1,139 @@
+import MoltbotKit
+import CoreLocation
+import Foundation
+
+@MainActor
+final class MacNodeLocationService: NSObject, CLLocationManagerDelegate {
+    enum Error: Swift.Error {
+        case timeout
+        case unavailable
+    }
+
+    private let manager = CLLocationManager()
+    private var locationContinuation: CheckedContinuation<CLLocation, Swift.Error>?
+
+    override init() {
+        super.init()
+        self.manager.delegate = self
+        self.manager.desiredAccuracy = kCLLocationAccuracyBest
+    }
+
+    func authorizationStatus() -> CLAuthorizationStatus {
+        self.manager.authorizationStatus
+    }
+
+    func accuracyAuthorization() -> CLAccuracyAuthorization {
+        if #available(macOS 11.0, *) {
+            return self.manager.accuracyAuthorization
+        }
+        return .fullAccuracy
+    }
+
+    func currentLocation(
+        desiredAccuracy: MoltbotLocationAccuracy,
+        maxAgeMs: Int?,
+        timeoutMs: Int?) async throws -> CLLocation
+    {
+        guard CLLocationManager.locationServicesEnabled() else {
+            throw Error.unavailable
+        }
+
+        let now = Date()
+        if let maxAgeMs,
+           let cached = self.manager.location,
+           now.timeIntervalSince(cached.timestamp) * 1000 <= Double(maxAgeMs)
+        {
+            return cached
+        }
+
+        self.manager.desiredAccuracy = Self.accuracyValue(desiredAccuracy)
+        let timeout = max(0, timeoutMs ?? 10000)
+        return try await self.withTimeout(timeoutMs: timeout) {
+            try await self.requestLocation()
+        }
+    }
+
+    private func requestLocation() async throws -> CLLocation {
+        try await withCheckedThrowingContinuation { cont in
+            self.locationContinuation = cont
+            self.manager.requestLocation()
+        }
+    }
+
+    private func withTimeout<T: Sendable>(
+        timeoutMs: Int,
+        operation: @escaping () async throws -> T) async throws -> T
+    {
+        if timeoutMs == 0 {
+            return try await operation()
+        }
+
+        return try await withCheckedThrowingContinuation { continuation in
+            var didFinish = false
+
+            func finish(returning value: T) {
+                guard !didFinish else { return }
+                didFinish = true
+                continuation.resume(returning: value)
+            }
+
+            func finish(throwing error: Swift.Error) {
+                guard !didFinish else { return }
+                didFinish = true
+                continuation.resume(throwing: error)
+            }
+
+            let timeoutItem = DispatchWorkItem {
+                finish(throwing: Error.timeout)
+            }
+            DispatchQueue.main.asyncAfter(
+                deadline: .now() + .milliseconds(timeoutMs),
+                execute: timeoutItem)
+
+            Task { @MainActor in
+                do {
+                    let value = try await operation()
+                    timeoutItem.cancel()
+                    finish(returning: value)
+                } catch {
+                    timeoutItem.cancel()
+                    finish(throwing: error)
+                }
+            }
+        }
+    }
+
+    private static func accuracyValue(_ accuracy: MoltbotLocationAccuracy) -> CLLocationAccuracy {
+        switch accuracy {
+        case .coarse:
+            kCLLocationAccuracyKilometer
+        case .balanced:
+            kCLLocationAccuracyHundredMeters
+        case .precise:
+            kCLLocationAccuracyBest
+        }
+    }
+
+    // MARK: - CLLocationManagerDelegate (nonisolated for Swift 6 compatibility)
+
+    nonisolated func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
+        Task { @MainActor in
+            guard let cont = self.locationContinuation else { return }
+            self.locationContinuation = nil
+            if let latest = locations.last {
+                cont.resume(returning: latest)
+            } else {
+                cont.resume(throwing: Error.unavailable)
+            }
+        }
+    }
+
+    nonisolated func locationManager(_ manager: CLLocationManager, didFailWithError error: Swift.Error) {
+        let errorCopy = error // Capture error for Sendable compliance
+        Task { @MainActor in
+            guard let cont = self.locationContinuation else { return }
+            self.locationContinuation = nil
+            cont.resume(throwing: errorCopy)
+        }
+    }
+}