Control: route health/heartbeat over RPC stdio
This commit is contained in:
Peter Steinberger
@@ -15,12 +15,58 @@ actor AgentRPC {
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}
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static let heartbeatNotification = Notification.Name("clawdis.rpc.heartbeat")
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static let agentEventNotification = Notification.Name("clawdis.rpc.agent")
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private struct ControlResponse: Decodable {
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let type: String
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let id: String
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let ok: Bool
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let payload: AnyCodable?
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let error: String?
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}
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struct AnyCodable: Codable {
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let value: Any
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init(_ value: Any) { self.value = value }
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init(from decoder: Decoder) throws {
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let container = try decoder.singleValueContainer()
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if let intVal = try? container.decode(Int.self) { self.value = intVal; return }
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if let doubleVal = try? container.decode(Double.self) { self.value = doubleVal; return }
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if let boolVal = try? container.decode(Bool.self) { self.value = boolVal; return }
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if let stringVal = try? container.decode(String.self) { self.value = stringVal; return }
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if container.decodeNil() { self.value = NSNull(); return }
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if let dict = try? container.decode([String: AnyCodable].self) { self.value = dict; return }
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if let array = try? container.decode([AnyCodable].self) { self.value = array; return }
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throw DecodingError.dataCorruptedError(in: container, debugDescription: "Unsupported type")
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}
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func encode(to encoder: Encoder) throws {
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var container = encoder.singleValueContainer()
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switch self.value {
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case let intVal as Int: try container.encode(intVal)
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case let doubleVal as Double: try container.encode(doubleVal)
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case let boolVal as Bool: try container.encode(boolVal)
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case let stringVal as String: try container.encode(stringVal)
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case is NSNull: try container.encodeNil()
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case let dict as [String: AnyCodable]: try container.encode(dict)
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case let array as [AnyCodable]: try container.encode(array)
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default:
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let context = EncodingError.Context(
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codingPath: encoder.codingPath,
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debugDescription: "Unsupported type")
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throw EncodingError.invalidValue(self.value, context)
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}
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}
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}
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private var process: Process?
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private var stdinHandle: FileHandle?
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private var stdoutHandle: FileHandle?
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private var buffer = Data()
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private var waiters: [CheckedContinuation<String, Error>] = []
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private var controlWaiters: [String: CheckedContinuation<Data, Error>] = [:]
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private let logger = Logger(subsystem: "com.steipete.clawdis", category: "agent.rpc")
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private var starting = false
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@@ -127,6 +173,22 @@ actor AgentRPC {
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}
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}
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func controlRequest(method: String, params: [String: Any]? = nil) async throws -> Data {
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if self.process?.isRunning != true {
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try await self.start()
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}
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let id = UUID().uuidString
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var frame: [String: Any] = ["type": "control-request", "id": id, "method": method]
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if let params { frame["params"] = params }
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let data = try JSONSerialization.data(withJSONObject: frame)
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guard let stdinHandle else { throw RpcError(message: "stdin missing") }
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return try await withCheckedThrowingContinuation { (cont: CheckedContinuation<Data, Error>) in
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self.controlWaiters[id] = cont
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stdinHandle.write(data)
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stdinHandle.write(Data([0x0A]))
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}
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}
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// MARK: - Process lifecycle
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func start() async throws {
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@@ -180,6 +242,11 @@ actor AgentRPC {
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for waiter in waiters {
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waiter.resume(throwing: RpcError(message: "rpc process stopped"))
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}
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let control = self.controlWaiters
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self.controlWaiters.removeAll()
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for (_, waiter) in control {
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waiter.resume(throwing: RpcError(message: "rpc process stopped"))
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}
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}
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private func ingest(data: Data) {
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@@ -189,11 +256,11 @@ actor AgentRPC {
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self.buffer.removeSubrange(self.buffer.startIndex...range.lowerBound)
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guard let line = String(data: lineData, encoding: .utf8) else { continue }
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// Event frames are pushed without request/response pairing (e.g., heartbeats).
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if let event = self.parseHeartbeatEvent(from: line) {
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DispatchQueue.main.async {
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NotificationCenter.default.post(name: Self.heartbeatNotification, object: event)
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}
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// Event frames are pushed without request/response pairing (e.g., heartbeats/agent).
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if self.handleEventLine(line) {
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continue
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}
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if self.handleControlResponse(line) {
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continue
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}
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if let waiter = waiters.first {
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@@ -221,6 +288,62 @@ actor AgentRPC {
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return try? decoder.decode(HeartbeatEvent.self, from: payloadData)
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}
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private func parseAgentEvent(from line: String) -> ControlAgentEvent? {
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guard let data = line.data(using: .utf8) else { return nil }
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guard
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let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let type = obj["type"] as? String,
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type == "event",
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let evt = obj["event"] as? String,
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evt == "agent",
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let payload = obj["payload"]
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else {
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return nil
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}
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guard let payloadData = try? JSONSerialization.data(withJSONObject: payload) else { return nil }
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return try? JSONDecoder().decode(ControlAgentEvent.self, from: payloadData)
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}
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private func handleEventLine(_ line: String) -> Bool {
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if let hb = self.parseHeartbeatEvent(from: line) {
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DispatchQueue.main.async {
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NotificationCenter.default.post(name: Self.heartbeatNotification, object: hb)
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NotificationCenter.default.post(name: .controlHeartbeat, object: hb)
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}
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return true
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}
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if let agent = self.parseAgentEvent(from: line) {
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DispatchQueue.main.async {
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NotificationCenter.default.post(name: Self.agentEventNotification, object: agent)
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NotificationCenter.default.post(name: .controlAgentEvent, object: agent)
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}
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return true
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}
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return false
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}
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private func handleControlResponse(_ line: String) -> Bool {
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guard let data = line.data(using: .utf8) else { return false }
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guard let parsed = try? JSONDecoder().decode(ControlResponse.self, from: data) else { return false }
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guard parsed.type == "control-response" else { return false }
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guard let waiter = self.controlWaiters.removeValue(forKey: parsed.id) else {
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self.logger.debug("control response with no waiter id=\(parsed.id, privacy: .public)")
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return true
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}
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if parsed.ok {
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let payloadData: Data = if let payload = parsed.payload {
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(try? JSONEncoder().encode(payload)) ?? Data()
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} else {
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Data()
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}
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waiter.resume(returning: payloadData)
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} else {
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waiter.resume(throwing: RpcError(message: parsed.error ?? "control error"))
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}
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return true
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}
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private func nextLine() async throws -> String {
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try await withCheckedThrowingContinuation { (cont: CheckedContinuation<String, Error>) in
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self.waiters.append(cont)
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@@ -1,7 +1,5 @@
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import Foundation
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import Network
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import OSLog
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import Darwin
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struct ControlHeartbeatEvent: Codable {
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let ts: Double
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@@ -21,10 +19,6 @@ struct ControlAgentEvent: Codable, Sendable {
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let data: [String: AnyCodable]
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}
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extension Notification.Name {
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static let controlAgentEvent = Notification.Name("clawdis.control.agent")
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}
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struct AnyCodable: Codable, @unchecked Sendable {
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let value: Any
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@@ -32,27 +26,13 @@ struct AnyCodable: Codable, @unchecked Sendable {
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init(from decoder: Decoder) throws {
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let container = try decoder.singleValueContainer()
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if let intVal = try? container.decode(Int.self) {
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self.value = intVal; return
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}
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if let doubleVal = try? container.decode(Double.self) {
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self.value = doubleVal; return
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}
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if let boolVal = try? container.decode(Bool.self) {
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self.value = boolVal; return
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}
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if let stringVal = try? container.decode(String.self) {
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self.value = stringVal; return
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}
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if container.decodeNil() {
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self.value = NSNull(); return
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}
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if let dict = try? container.decode([String: AnyCodable].self) {
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self.value = dict; return
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}
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if let array = try? container.decode([AnyCodable].self) {
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self.value = array; return
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}
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if let intVal = try? container.decode(Int.self) { self.value = intVal; return }
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if let doubleVal = try? container.decode(Double.self) { self.value = doubleVal; return }
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if let boolVal = try? container.decode(Bool.self) { self.value = boolVal; return }
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if let stringVal = try? container.decode(String.self) { self.value = stringVal; return }
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if container.decodeNil() { self.value = NSNull(); return }
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if let dict = try? container.decode([String: AnyCodable].self) { self.value = dict; return }
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if let array = try? container.decode([AnyCodable].self) { self.value = array; return }
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throw DecodingError.dataCorruptedError(in: container, debugDescription: "Unsupported type")
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}
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@@ -73,94 +53,14 @@ struct AnyCodable: Codable, @unchecked Sendable {
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}
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}
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// Handles single-shot continuation resumption without Sendable capture issues
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actor ConnectionWaiter {
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private var cont: CheckedContinuation<Void, Error>?
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private var resumed = false
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private var pendingResult: Result<Void, Error>?
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func wait() async throws {
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// Acts like a one-shot Future; if the connection resolves before wait() is called,
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// stash the result so the waiter resumes immediately.
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try await withCheckedThrowingContinuation { (c: CheckedContinuation<Void, Error>) in
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if let pending = pendingResult {
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pendingResult = nil
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resumed = true
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c.resume(with: pending)
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} else {
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cont = c
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}
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}
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}
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func succeed() {
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resume(.success(()))
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}
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func fail(_ error: Error) {
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resume(.failure(error))
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}
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private func resume(_ result: Result<Void, Error>) {
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if resumed { return }
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if let c = cont {
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resumed = true
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cont = nil
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c.resume(with: result)
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} else {
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pendingResult = result
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}
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}
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}
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struct ControlHealthSnapshot: Codable {
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struct Web: Codable {
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let linked: Bool
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let authAgeMs: Double?
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let connect: Connect?
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struct Connect: Codable {
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let ok: Bool
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let status: Int?
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let error: String?
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let elapsedMs: Double?
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}
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}
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struct Sessions: Codable {
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struct Entry: Codable {
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let key: String
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let updatedAt: Double?
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let age: Double?
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}
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let path: String
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let count: Int
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let recent: [Entry]
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}
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struct IPC: Codable {
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let path: String
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let exists: Bool
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}
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let ts: Double
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let durationMs: Double
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let web: Web
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let heartbeatSeconds: Int
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let sessions: Sessions
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let ipc: IPC
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}
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enum ControlChannelError: Error, LocalizedError {
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case disconnected
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case badResponse(String)
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case sshFailed(String)
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var errorDescription: String? {
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switch self {
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case .disconnected: return "Control channel disconnected"
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case let .badResponse(msg): return msg
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case let .sshFailed(msg): return "SSH tunnel failed: \(msg)"
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case .disconnected: "Control channel disconnected"
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case let .badResponse(msg): msg
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}
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}
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}
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@@ -169,356 +69,74 @@ enum ControlChannelError: Error, LocalizedError {
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final class ControlChannel: ObservableObject {
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static let shared = ControlChannel()
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enum ConnectionState: Equatable {
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case disconnected
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case connected
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case degraded(String)
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}
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enum Mode: Equatable {
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case local
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case remote(target: String, identity: String)
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}
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enum ConnectionState: Equatable {
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case disconnected
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case connecting
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case connected
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case degraded(String)
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}
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private let logger = Logger(subsystem: "com.steipete.clawdis", category: "control")
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private var connection: NWConnection?
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private var sshProcess: Process?
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private var buffer = Data()
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private var pending: [String: CheckedContinuation<Data, Error>] = [:]
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private var listenTask: Task<Void, Never>?
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private var mode: Mode = .local
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private var localPort: UInt16 = 18789
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private var pingTask: Task<Void, Never>?
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private var jobStates: [String: String] = [:]
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@Published private(set) var state: ConnectionState = .disconnected
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@Published private(set) var lastPingMs: Double?
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func configure(mode: Mode) async throws {
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if mode == self.mode, self.connection != nil { return }
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await self.disconnect()
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self.mode = mode
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try await self.connect()
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private let logger = Logger(subsystem: "com.steipete.clawdis", category: "control")
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NotificationCenter.default.addObserver(
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forName: .controlAgentEvent,
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object: nil,
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queue: .main)
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{ note in
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if let evt = note.object as? ControlAgentEvent {
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DispatchQueue.main.async { @MainActor in
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AgentEventStore.shared.append(evt)
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}
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}
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func configure() async {
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do {
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try await AgentRPC.shared.start()
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self.state = .connected
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} catch {
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self.state = .degraded(error.localizedDescription)
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}
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}
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func disconnect() async {
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self.listenTask?.cancel()
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self.listenTask = nil
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self.pingTask?.cancel()
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self.pingTask = nil
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if let conn = self.connection {
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conn.cancel()
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}
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self.connection = nil
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if let ssh = self.sshProcess, ssh.isRunning { ssh.terminate() }
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self.sshProcess = nil
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for (_, cont) in self.pending {
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cont.resume(throwing: ControlChannelError.disconnected)
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}
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self.pending.removeAll()
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self.state = .disconnected
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func configure(mode: Mode) async throws {
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// Mode is retained for API compatibility; transport is always stdio now.
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try await self.configure()
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}
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func health(timeout: TimeInterval? = nil) async throws -> Data {
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try await self.ensureConnected()
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let start = Date()
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self.logger.debug("health probe start timeout=\(timeout?.description ?? "nil", privacy: .public)")
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let payload = try await self.request(
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method: "health",
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params: timeout.map { ["timeoutMs": Int($0 * 1000)] },
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timeout: timeout.map { $0 + 1 } // small cushion over server-side timeout
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)
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let ms = Int(Date().timeIntervalSince(start) * 1000)
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self.logger.debug("health probe ok in \(ms)ms")
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return payload
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let params = timeout.map { ["timeoutMs": Int($0 * 1000)] }
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do {
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let start = Date()
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let payload = try await AgentRPC.shared.controlRequest(method: "health", params: params)
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let ms = Date().timeIntervalSince(start) * 1000
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self.lastPingMs = ms
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self.state = .connected
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return payload
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} catch {
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self.state = .degraded(error.localizedDescription)
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throw error
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}
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}
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func lastHeartbeat() async throws -> ControlHeartbeatEvent? {
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try await self.ensureConnected()
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let data = try await self.request(method: "last-heartbeat")
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let data = try await AgentRPC.shared.controlRequest(method: "last-heartbeat")
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if data.isEmpty { return nil }
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return try? JSONDecoder().decode(ControlHeartbeatEvent.self, from: data)
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}
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func request(method: String, params: [String: Any]? = nil) async throws -> Data {
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do {
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let data = try await AgentRPC.shared.controlRequest(method: method, params: params)
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self.state = .connected
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return data
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} catch {
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self.state = .degraded(error.localizedDescription)
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throw error
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}
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}
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func sendSystemEvent(_ text: String) async throws {
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let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !trimmed.isEmpty else { return }
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_ = try await self.request(method: "system-event", params: ["text": trimmed], timeout: 5)
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}
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func request(method: String, params: [String: Any]? = nil, timeout: TimeInterval? = nil) async throws -> Data {
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try await self.ensureConnected()
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let id = UUID().uuidString
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var frame: [String: Any] = ["type": "request", "id": id, "method": method]
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if let params { frame["params"] = params }
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let data = try JSONSerialization.data(withJSONObject: frame)
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try await self.send(data)
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return try await withCheckedThrowingContinuation { (cont: CheckedContinuation<Data, Error>) in
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self.pending[id] = cont
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if let timeout {
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Task { [weak self] in
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try? await Task.sleep(nanoseconds: UInt64(timeout * 1_000_000_000))
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guard let self else { return }
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if let pending = self.pending.removeValue(forKey: id) {
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self.logger.error("control request \(method) timed out after \(Int(timeout))s")
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pending.resume(throwing: ControlChannelError.badResponse("timeout after \(Int(timeout))s"))
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}
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}
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}
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}
|
||||
}
|
||||
|
||||
private func ensureConnected() async throws {
|
||||
if let conn = self.connection {
|
||||
switch conn.state {
|
||||
case .ready: return
|
||||
default: break
|
||||
}
|
||||
}
|
||||
try await self.connect()
|
||||
}
|
||||
|
||||
private func connect() async throws {
|
||||
switch self.mode {
|
||||
case .local:
|
||||
self.localPort = 18789
|
||||
case let .remote(target, identity):
|
||||
self.localPort = try self.startSSHTunnel(target: target, identity: identity)
|
||||
}
|
||||
|
||||
self.state = .connecting
|
||||
|
||||
let host = NWEndpoint.Host("127.0.0.1")
|
||||
let port = NWEndpoint.Port(rawValue: self.localPort)!
|
||||
let conn = NWConnection(host: host, port: port, using: .tcp)
|
||||
self.connection = conn
|
||||
|
||||
let waiter = ConnectionWaiter()
|
||||
|
||||
conn.stateUpdateHandler = { [weak self, weak conn] state in
|
||||
switch state {
|
||||
case .ready:
|
||||
Task { @MainActor in self?.state = .connected }
|
||||
Task {
|
||||
await waiter.succeed()
|
||||
conn?.stateUpdateHandler = nil
|
||||
}
|
||||
case let .failed(err):
|
||||
Task { @MainActor in self?.state = .degraded(err.localizedDescription) }
|
||||
Task {
|
||||
await waiter.fail(err)
|
||||
conn?.stateUpdateHandler = nil
|
||||
}
|
||||
case let .waiting(err):
|
||||
Task { @MainActor in self?.state = .degraded(err.localizedDescription) }
|
||||
Task {
|
||||
await waiter.fail(err)
|
||||
conn?.stateUpdateHandler = nil
|
||||
}
|
||||
default:
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
conn.start(queue: .global())
|
||||
try await waiter.wait()
|
||||
|
||||
self.listenTask = Task.detached { [weak self] in
|
||||
await self?.listen()
|
||||
}
|
||||
|
||||
self.pingTask = Task.detached { [weak self] in
|
||||
guard let self else { return }
|
||||
while !Task.isCancelled {
|
||||
do {
|
||||
try await Task.sleep(nanoseconds: 30 * 1_000_000_000)
|
||||
let start = Date()
|
||||
_ = try await self.request(method: "ping")
|
||||
let ms = Date().timeIntervalSince(start) * 1000
|
||||
await MainActor.run { self.lastPingMs = ms; self.state = .connected }
|
||||
} catch {
|
||||
await MainActor.run { self.state = .degraded(error.localizedDescription) }
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private func startSSHTunnel(target: String, identity: String) throws -> UInt16 {
|
||||
let localPort = Self.pickAvailablePort()
|
||||
let proc = Process()
|
||||
proc.executableURL = URL(fileURLWithPath: "/usr/bin/ssh")
|
||||
var args: [String] = [
|
||||
"-o", "BatchMode=yes",
|
||||
"-o", "ExitOnForwardFailure=yes",
|
||||
"-N", // don't run a remote shell; keep the tunnel open
|
||||
"-T", // no pseudo-tty
|
||||
"-L", "\(localPort):127.0.0.1:18789",
|
||||
target,
|
||||
]
|
||||
if !identity.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
|
||||
args.insert(contentsOf: ["-i", identity], at: 2)
|
||||
}
|
||||
proc.arguments = args
|
||||
proc.standardInput = nil
|
||||
let outPipe = Pipe()
|
||||
let errPipe = Pipe()
|
||||
proc.standardOutput = outPipe
|
||||
proc.standardError = errPipe
|
||||
try proc.run()
|
||||
// Give ssh a brief moment; if it exits immediately we surface stderr instead of silently failing.
|
||||
Thread.sleep(forTimeInterval: 0.2) // 200ms
|
||||
if !proc.isRunning {
|
||||
let err = String(data: errPipe.fileHandleForReading.readDataToEndOfFile(), encoding: .utf8)?.trimmingCharacters(in: .whitespacesAndNewlines)
|
||||
throw ControlChannelError.sshFailed(err ?? "ssh exited")
|
||||
}
|
||||
self.sshProcess = proc
|
||||
return localPort
|
||||
}
|
||||
|
||||
private func send(_ data: Data) async throws {
|
||||
guard let conn = self.connection else { throw ControlChannelError.disconnected }
|
||||
let line = data + Data([0x0A])
|
||||
try await withCheckedThrowingContinuation { (cont: CheckedContinuation<Void, Error>) in
|
||||
conn.send(content: line, completion: .contentProcessed { error in
|
||||
if let error { cont.resume(throwing: error) }
|
||||
else { cont.resume(returning: ()) }
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
private func listen() async {
|
||||
guard let conn = self.connection else { return }
|
||||
while true {
|
||||
let result: (Data?, Bool, NWError?) = await withCheckedContinuation { cont in
|
||||
conn.receiveMessage { data, _, isComplete, error in
|
||||
cont.resume(returning: (data, isComplete, error))
|
||||
}
|
||||
}
|
||||
|
||||
let (data, isComplete, error) = result
|
||||
if let error {
|
||||
self.logger.debug("control receive error: \(error.localizedDescription, privacy: .public)")
|
||||
break
|
||||
}
|
||||
if isComplete {
|
||||
self.logger.debug("control receive complete")
|
||||
break
|
||||
}
|
||||
guard let data else { continue }
|
||||
self.buffer.append(data)
|
||||
while let range = buffer.firstRange(of: Data([0x0A])) {
|
||||
let lineData = buffer.subdata(in: buffer.startIndex..<range.lowerBound)
|
||||
buffer.removeSubrange(buffer.startIndex...range.lowerBound)
|
||||
self.handleLine(lineData)
|
||||
}
|
||||
}
|
||||
// If we exit the loop, drop the connection so the next request reconnects.
|
||||
await self.disconnect()
|
||||
}
|
||||
|
||||
private func handleLine(_ data: Data) {
|
||||
guard let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
|
||||
let type = obj["type"] as? String else { return }
|
||||
|
||||
if type == "event", let event = obj["event"] as? String {
|
||||
if event == "heartbeat", let payload = obj["payload"] {
|
||||
if let payloadData = try? JSONSerialization.data(withJSONObject: payload) {
|
||||
NotificationCenter.default.post(name: .controlHeartbeat, object: payloadData)
|
||||
}
|
||||
} else if event == "agent", let payload = obj["payload"] {
|
||||
if let payloadData = try? JSONSerialization.data(withJSONObject: payload),
|
||||
let agent = try? JSONDecoder().decode(ControlAgentEvent.self, from: payloadData) {
|
||||
self.handleAgentEvent(agent)
|
||||
NotificationCenter.default.post(name: .controlAgentEvent, object: agent)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
if type == "response", let id = obj["id"] as? String {
|
||||
let ok = obj["ok"] as? Bool ?? false
|
||||
if ok, let payload = obj["payload"] {
|
||||
let payloadData = (try? JSONSerialization.data(withJSONObject: payload)) ?? Data()
|
||||
self.pending[id]?.resume(returning: payloadData)
|
||||
} else {
|
||||
let err = (obj["error"] as? String) ?? "control error"
|
||||
self.pending[id]?.resume(throwing: ControlChannelError.badResponse(err))
|
||||
}
|
||||
self.pending.removeValue(forKey: id)
|
||||
}
|
||||
}
|
||||
|
||||
private func handleAgentEvent(_ event: ControlAgentEvent) {
|
||||
if event.stream == "job" {
|
||||
if let state = event.data["state"]?.value as? String {
|
||||
let normalized = state.lowercased()
|
||||
if normalized == "done" || normalized == "error" {
|
||||
self.jobStates.removeValue(forKey: event.runId)
|
||||
} else {
|
||||
self.jobStates[event.runId] = normalized
|
||||
}
|
||||
|
||||
let workingStates: Set<String> = ["started", "streaming", "running", "queued", "waiting"]
|
||||
let working = self.jobStates.values.contains { workingStates.contains($0) }
|
||||
Task { @MainActor in
|
||||
AppStateStore.shared.setWorking(working)
|
||||
WorkActivityStore.shared.handleJob(
|
||||
sessionKey: event.runId,
|
||||
state: state)
|
||||
}
|
||||
}
|
||||
} else if event.stream == "tool" {
|
||||
guard let phase = event.data["phase"]?.value as? String else { return }
|
||||
let name = event.data["name"]?.value as? String
|
||||
let meta = event.data["meta"]?.value as? String
|
||||
let args = event.data["args"]?.value as? [String: AnyCodable]
|
||||
Task { @MainActor in
|
||||
WorkActivityStore.shared.handleTool(
|
||||
sessionKey: event.runId,
|
||||
phase: phase,
|
||||
name: name,
|
||||
meta: meta,
|
||||
args: args)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static func pickAvailablePort() -> UInt16 {
|
||||
var port: UInt16 = 0
|
||||
let socket = socket(AF_INET, SOCK_STREAM, 0)
|
||||
defer { close(socket) }
|
||||
var addr = sockaddr_in()
|
||||
addr.sin_family = sa_family_t(AF_INET)
|
||||
addr.sin_port = in_port_t(0).bigEndian
|
||||
addr.sin_addr = in_addr(s_addr: inet_addr("127.0.0.1"))
|
||||
_ = withUnsafePointer(to: &addr) {
|
||||
$0.withMemoryRebound(to: sockaddr.self, capacity: 1) {
|
||||
bind(socket, $0, socklen_t(MemoryLayout<sockaddr_in>.size))
|
||||
}
|
||||
}
|
||||
var len = socklen_t(MemoryLayout<sockaddr_in>.size)
|
||||
getsockname(socket, withUnsafeMutablePointer(to: &addr) {
|
||||
$0.withMemoryRebound(to: sockaddr.self, capacity: 1) { $0 }
|
||||
}, &len)
|
||||
// Asking the kernel for port 0 yields an ephemeral free port; reuse it for the SSH tunnel.
|
||||
port = UInt16(bigEndian: addr.sin_port)
|
||||
return port
|
||||
_ = try await self.request(method: "system-event", params: ["text": text])
|
||||
}
|
||||
}
|
||||
|
||||
extension Notification.Name {
|
||||
static let controlHeartbeat = Notification.Name("clawdis.control.heartbeat")
|
||||
static let controlAgentEvent = Notification.Name("clawdis.control.agent")
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user