Gateway: discriminated protocol schema + CLI updates

This commit is contained in:
Peter Steinberger
2025-12-09 15:01:13 +01:00
parent 2746efeb25
commit 172ce6c79f
23 changed files with 2001 additions and 477 deletions

View File

@@ -23,9 +23,9 @@ actor AgentRPC {
}
func start() async throws {
if configured { return }
await gateway.configure(url: gatewayURL, token: gatewayToken)
configured = true
if self.configured { return }
await self.gateway.configure(url: self.gatewayURL, token: self.gatewayToken)
self.configured = true
}
func shutdown() async {
@@ -34,10 +34,12 @@ actor AgentRPC {
func setHeartbeatsEnabled(_ enabled: Bool) async -> Bool {
do {
_ = try await controlRequest(method: "set-heartbeats", params: ControlRequestParams(raw: ["enabled": AnyHashable(enabled)]))
_ = try await self.controlRequest(
method: "set-heartbeats",
params: ControlRequestParams(raw: ["enabled": AnyHashable(enabled)]))
return true
} catch {
logger.error("setHeartbeatsEnabled failed \(error.localizedDescription, privacy: .public)")
self.logger.error("setHeartbeatsEnabled failed \(error.localizedDescription, privacy: .public)")
return false
}
}
@@ -46,7 +48,8 @@ actor AgentRPC {
do {
let data = try await controlRequest(method: "status")
if let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
(obj["ok"] as? Bool) ?? true {
(obj["ok"] as? Bool) ?? true
{
return (true, nil)
}
return (false, "status error")
@@ -71,7 +74,7 @@ actor AgentRPC {
"to": AnyHashable(to ?? ""),
"idempotencyKey": AnyHashable(UUID().uuidString),
]
_ = try await controlRequest(method: "agent", params: ControlRequestParams(raw: params))
_ = try await self.controlRequest(method: "agent", params: ControlRequestParams(raw: params))
return (true, nil, nil)
} catch {
return (false, nil, error.localizedDescription)
@@ -79,8 +82,8 @@ actor AgentRPC {
}
func controlRequest(method: String, params: ControlRequestParams? = nil) async throws -> Data {
try await start()
let rawParams = params?.raw.reduce(into: [String: Any]()) { $0[$1.key] = $1.value }
return try await gateway.request(method: method, params: rawParams)
try await self.start()
let rawParams = params?.raw.reduce(into: [String: AnyCodable]()) { $0[$1.key] = AnyCodable($1.value) }
return try await self.gateway.request(method: method, params: rawParams)
}
}

View File

@@ -0,0 +1,41 @@
import Foundation
/// Lightweight `Codable` wrapper that round-trips heterogeneous JSON payloads.
/// Marked `@unchecked Sendable` because it can hold reference types.
struct AnyCodable: Codable, @unchecked Sendable {
let value: Any
init(_ value: Any) { self.value = value }
init(from decoder: Decoder) throws {
let container = try decoder.singleValueContainer()
if let intVal = try? container.decode(Int.self) { self.value = intVal; return }
if let doubleVal = try? container.decode(Double.self) { self.value = doubleVal; return }
if let boolVal = try? container.decode(Bool.self) { self.value = boolVal; return }
if let stringVal = try? container.decode(String.self) { self.value = stringVal; return }
if container.decodeNil() { self.value = NSNull(); return }
if let dict = try? container.decode([String: AnyCodable].self) { self.value = dict; return }
if let array = try? container.decode([AnyCodable].self) { self.value = array; return }
throw DecodingError.dataCorruptedError(
in: container,
debugDescription: "Unsupported type")
}
func encode(to encoder: Encoder) throws {
var container = encoder.singleValueContainer()
switch self.value {
case let intVal as Int: try container.encode(intVal)
case let doubleVal as Double: try container.encode(doubleVal)
case let boolVal as Bool: try container.encode(boolVal)
case let stringVal as String: try container.encode(stringVal)
case is NSNull: try container.encodeNil()
case let dict as [String: AnyCodable]: try container.encode(dict)
case let array as [AnyCodable]: try container.encode(array)
default:
let context = EncodingError.Context(
codingPath: encoder.codingPath,
debugDescription: "Unsupported type")
throw EncodingError.invalidValue(self.value, context)
}
}
}

View File

@@ -20,40 +20,6 @@ struct ControlAgentEvent: Codable, Sendable {
let data: [String: AnyCodable]
}
struct AnyCodable: Codable, @unchecked Sendable {
let value: Any
init(_ value: Any) { self.value = value }
init(from decoder: Decoder) throws {
let container = try decoder.singleValueContainer()
if let intVal = try? container.decode(Int.self) { self.value = intVal; return }
if let doubleVal = try? container.decode(Double.self) { self.value = doubleVal; return }
if let boolVal = try? container.decode(Bool.self) { self.value = boolVal; return }
if let stringVal = try? container.decode(String.self) { self.value = stringVal; return }
if container.decodeNil() { self.value = NSNull(); return }
if let dict = try? container.decode([String: AnyCodable].self) { self.value = dict; return }
if let array = try? container.decode([AnyCodable].self) { self.value = array; return }
throw DecodingError.dataCorruptedError(in: container, debugDescription: "Unsupported type")
}
func encode(to encoder: Encoder) throws {
var container = encoder.singleValueContainer()
switch self.value {
case let intVal as Int: try container.encode(intVal)
case let doubleVal as Double: try container.encode(doubleVal)
case let boolVal as Bool: try container.encode(boolVal)
case let stringVal as String: try container.encode(stringVal)
case is NSNull: try container.encodeNil()
case let dict as [String: AnyCodable]: try container.encode(dict)
case let array as [AnyCodable]: try container.encode(array)
default:
let context = EncodingError.Context(codingPath: encoder.codingPath, debugDescription: "Unsupported type")
throw EncodingError.invalidValue(self.value, context)
}
}
}
enum ControlChannelError: Error, LocalizedError {
case disconnected
case badResponse(String)
@@ -70,6 +36,11 @@ enum ControlChannelError: Error, LocalizedError {
final class ControlChannel: ObservableObject {
static let shared = ControlChannel()
enum Mode {
case local
case remote(target: String, identity: String)
}
enum ConnectionState: Equatable {
case disconnected
case connecting
@@ -87,29 +58,36 @@ final class ControlChannel: ObservableObject {
let effectivePort = port > 0 ? port : 18789
return URL(string: "ws://127.0.0.1:\(effectivePort)")!
}
private var gatewayToken: String? {
ProcessInfo.processInfo.environment["CLAWDIS_GATEWAY_TOKEN"]
}
private var eventTokens: [NSObjectProtocol] = []
func configure() async {
do {
self.state = .connecting
await gateway.configure(url: gatewayURL, token: gatewayToken)
self.startEventStream()
self.state = .connected
PresenceReporter.shared.sendImmediate(reason: "connect")
} catch {
self.state = .degraded(error.localizedDescription)
}
self.state = .connecting
await self.gateway.configure(url: self.gatewayURL, token: self.gatewayToken)
self.startEventStream()
self.state = .connected
PresenceReporter.shared.sendImmediate(reason: "connect")
}
func configure(mode _: Any? = nil) async throws { await self.configure() }
func configure(mode: Mode = .local) async throws {
switch mode {
case .local:
await self.configure()
case let .remote(target, identity):
// Remote mode assumed to have an existing tunnel; placeholders retained for future use.
_ = (target, identity)
await self.configure()
}
}
func health(timeout: TimeInterval? = nil) async throws -> Data {
do {
let start = Date()
var params: [String: AnyHashable]? = nil
var params: [String: AnyHashable]?
if let timeout {
params = ["timeout": AnyHashable(Int(timeout * 1000))]
}
@@ -126,13 +104,13 @@ final class ControlChannel: ObservableObject {
func lastHeartbeat() async throws -> ControlHeartbeatEvent? {
// Heartbeat removed in new protocol
return nil
nil
}
func request(method: String, params: [String: AnyHashable]? = nil) async throws -> Data {
do {
let rawParams = params?.reduce(into: [String: Any]()) { $0[$1.key] = $1.value }
let data = try await gateway.request(method: method, params: rawParams)
let rawParams = params?.reduce(into: [String: AnyCodable]()) { $0[$1.key] = AnyCodable($1.value) }
let data = try await self.gateway.request(method: method, params: rawParams)
self.state = .connected
return data
} catch {
@@ -146,14 +124,17 @@ final class ControlChannel: ObservableObject {
}
private func startEventStream() {
for tok in eventTokens { NotificationCenter.default.removeObserver(tok) }
eventTokens.removeAll()
for tok in self.eventTokens {
NotificationCenter.default.removeObserver(tok)
}
self.eventTokens.removeAll()
let ev = NotificationCenter.default.addObserver(
forName: .gatewayEvent,
object: nil,
queue: .main
) { note in
guard let obj = note.userInfo as? [String: Any],
queue: .main)
{ [weak self] @MainActor note in
guard let self,
let obj = note.userInfo as? [String: Any],
let event = obj["event"] as? String else { return }
switch event {
case "agent":
@@ -165,7 +146,12 @@ final class ControlChannel: ObservableObject {
let dataDict = payload["data"] as? [String: Any]
{
let wrapped = dataDict.mapValues { AnyCodable($0) }
AgentEventStore.shared.append(ControlAgentEvent(runId: runId, seq: seq, stream: stream, ts: ts, data: wrapped))
AgentEventStore.shared.append(ControlAgentEvent(
runId: runId,
seq: seq,
stream: stream,
ts: ts,
data: wrapped))
}
case "presence":
// InstancesStore listens separately via notification
@@ -179,11 +165,11 @@ final class ControlChannel: ObservableObject {
let tick = NotificationCenter.default.addObserver(
forName: .gatewaySnapshot,
object: nil,
queue: .main
) { _ in
self.state = .connected
queue: .main)
{ [weak self] @MainActor _ in
self?.state = .connected
}
eventTokens = [ev, tick]
self.eventTokens = [ev, tick]
}
}

View File

@@ -32,15 +32,15 @@ private actor GatewayChannelActor {
}
func connect() async throws {
if connected, task?.state == .running { return }
task?.cancel(with: .goingAway, reason: nil)
task = session.webSocketTask(with: url)
task?.resume()
try await sendHello()
listen()
connected = true
backoffMs = 500
lastSeq = nil
if self.connected, self.task?.state == .running { return }
self.task?.cancel(with: .goingAway, reason: nil)
self.task = self.session.webSocketTask(with: self.url)
self.task?.resume()
try await self.sendHello()
self.listen()
self.connected = true
self.backoffMs = 500
self.lastSeq = nil
}
private func sendHello() async throws {
@@ -56,23 +56,22 @@ private actor GatewayChannelActor {
"instanceId": Host.current().localizedName ?? UUID().uuidString,
],
"caps": [],
"auth": token != nil ? ["token": token!] : [:],
"auth": self.token != nil ? ["token": self.token!] : [:],
]
let data = try JSONSerialization.data(withJSONObject: hello)
try await task?.send(.data(data))
try await self.task?.send(.data(data))
// wait for hello-ok
if let msg = try await task?.receive() {
if try await handleHelloResponse(msg) { return }
if try await self.handleHelloResponse(msg) { return }
}
throw NSError(domain: "Gateway", code: 1, userInfo: [NSLocalizedDescriptionKey: "hello failed"])
}
private func handleHelloResponse(_ msg: URLSessionWebSocketTask.Message) async throws -> Bool {
let data: Data?
switch msg {
case .data(let d): data = d
case .string(let s): data = s.data(using: .utf8)
@unknown default: data = nil
let data: Data? = switch msg {
case let .data(d): d
case let .string(s): s.data(using: .utf8)
@unknown default: nil
}
guard let data else { return false }
guard let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
@@ -85,26 +84,29 @@ private actor GatewayChannelActor {
}
private func listen() {
task?.receive { [weak self] result in
self.task?.receive { [weak self] result in
guard let self else { return }
switch result {
case .failure(let err):
self.logger.error("gateway ws receive failed \(err.localizedDescription, privacy: .public)")
self.connected = false
self.scheduleReconnect()
case .success(let msg):
case let .failure(err):
Task { await self.handleReceiveFailure(err) }
case let .success(msg):
Task { await self.handle(msg) }
self.listen()
}
}
}
private func handleReceiveFailure(_ err: Error) async {
self.logger.error("gateway ws receive failed \(err.localizedDescription, privacy: .public)")
self.connected = false
await self.scheduleReconnect()
}
private func handle(_ msg: URLSessionWebSocketTask.Message) async {
let data: Data?
switch msg {
case .data(let d): data = d
case .string(let s): data = s.data(using: .utf8)
@unknown default: data = nil
let data: Data? = switch msg {
case let .data(d): d
case let .string(s): s.data(using: .utf8)
@unknown default: nil
}
guard let data else { return }
guard let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
@@ -120,10 +122,9 @@ private actor GatewayChannelActor {
NotificationCenter.default.post(
name: .gatewaySeqGap,
object: nil,
userInfo: ["expected": last + 1, "received": seq]
)
userInfo: ["expected": last + 1, "received": seq])
}
lastSeq = seq
self.lastSeq = seq
}
NotificationCenter.default.post(name: .gatewayEvent, object: nil, userInfo: obj)
case "hello-ok":
@@ -133,39 +134,39 @@ private actor GatewayChannelActor {
}
}
private func scheduleReconnect() {
guard shouldReconnect else { return }
let delay = backoffMs / 1000
backoffMs = min(backoffMs * 2, 30_000)
Task.detached { [weak self] in
try? await Task.sleep(nanoseconds: UInt64(delay * 1_000_000_000))
guard let self else { return }
do {
try await self.connect()
} catch {
self.logger.error("gateway reconnect failed \(error.localizedDescription, privacy: .public)")
self.scheduleReconnect()
}
private func scheduleReconnect() async {
guard self.shouldReconnect else { return }
let delay = self.backoffMs / 1000
self.backoffMs = min(self.backoffMs * 2, 30000)
try? await Task.sleep(nanoseconds: UInt64(delay * 1_000_000_000))
do {
try await self.connect()
} catch {
self.logger.error("gateway reconnect failed \(error.localizedDescription, privacy: .public)")
await self.scheduleReconnect()
}
}
func request(method: String, params: [String: Any]?) async throws -> Data {
try await connect()
func request(method: String, params: [String: AnyCodable]?) async throws -> Data {
try await self.connect()
let id = UUID().uuidString
let paramsObject = params?.reduce(into: [String: Any]()) { dict, entry in
dict[entry.key] = entry.value.value
} ?? [:]
let frame: [String: Any] = [
"type": "req",
"id": id,
"method": method,
"params": params ?? [:],
"params": paramsObject,
]
let data = try JSONSerialization.data(withJSONObject: frame)
let response = try await withCheckedThrowingContinuation { (cont: CheckedContinuation<Data, Error>) in
pending[id] = cont
self.pending[id] = cont
Task {
do {
try await task?.send(.data(data))
try await self.task?.send(.data(data))
} catch {
pending.removeValue(forKey: id)
self.pending.removeValue(forKey: id)
cont.resume(throwing: error)
}
}
@@ -178,7 +179,7 @@ actor GatewayChannel {
private var inner: GatewayChannelActor?
func configure(url: URL, token: String?) {
inner = GatewayChannelActor(url: url, token: token)
self.inner = GatewayChannelActor(url: url, token: token)
}
func request(method: String, params: [String: Any]?) async throws -> Data {
@@ -188,34 +189,3 @@ actor GatewayChannel {
return try await inner.request(method: method, params: params)
}
}
struct AnyCodable: Codable {
let value: Any
init(_ value: Any) { self.value = value }
init(from decoder: Decoder) throws {
let container = try decoder.singleValueContainer()
if let intVal = try? container.decode(Int.self) { self.value = intVal; return }
if let doubleVal = try? container.decode(Double.self) { self.value = doubleVal; return }
if let boolVal = try? container.decode(Bool.self) { self.value = boolVal; return }
if let stringVal = try? container.decode(String.self) { self.value = stringVal; return }
if container.decodeNil() { self.value = NSNull(); return }
if let dict = try? container.decode([String: AnyCodable].self) { self.value = dict; return }
if let array = try? container.decode([AnyCodable].self) { self.value = array; return }
throw DecodingError.dataCorruptedError(in: container, debugDescription: "Unsupported type")
}
func encode(to encoder: Encoder) throws {
var container = encoder.singleValueContainer()
switch self.value {
case let intVal as Int: try container.encode(intVal)
case let doubleVal as Double: try container.encode(doubleVal)
case let boolVal as Bool: try container.encode(boolVal)
case let stringVal as String: try container.encode(stringVal)
case is NSNull: try container.encodeNil()
case let dict as [String: AnyCodable]: try container.encode(dict)
case let array as [AnyCodable]: try container.encode(array)
default:
let ctx = EncodingError.Context(codingPath: encoder.codingPath, debugDescription: "Unsupported type")
throw EncodingError.invalidValue(self.value, ctx)
}
}
}

View File

@@ -54,18 +54,18 @@ final class InstancesStore: ObservableObject {
func stop() {
self.task?.cancel()
self.task = nil
for token in observers {
for token in self.observers {
NotificationCenter.default.removeObserver(token)
}
observers.removeAll()
self.observers.removeAll()
}
private func observeGatewayEvents() {
let ev = NotificationCenter.default.addObserver(
forName: .gatewayEvent,
object: nil,
queue: .main
) { [weak self] note in
queue: .main)
{ [weak self] @MainActor note in
guard let self,
let obj = note.userInfo as? [String: Any],
let event = obj["event"] as? String else { return }
@@ -76,23 +76,23 @@ final class InstancesStore: ObservableObject {
let gap = NotificationCenter.default.addObserver(
forName: .gatewaySeqGap,
object: nil,
queue: .main
) { [weak self] _ in
queue: .main)
{ [weak self] _ in
guard let self else { return }
Task { await self.refresh() }
}
let snap = NotificationCenter.default.addObserver(
forName: .gatewaySnapshot,
object: nil,
queue: .main
) { [weak self] note in
queue: .main)
{ [weak self] @MainActor note in
guard let self,
let obj = note.userInfo as? [String: Any],
let snapshot = obj["snapshot"] as? [String: Any],
let presence = snapshot["presence"] else { return }
self.decodeAndApplyPresence(presence: presence)
}
observers = [ev, snap, gap]
self.observers = [ev, snap, gap]
}
func refresh() async {
@@ -246,11 +246,13 @@ final class InstancesStore: ObservableObject {
self.instances.insert(entry, at: 0)
}
self.lastError = nil
self.statusMessage = "Presence unavailable (\(reason ?? "refresh")); showing health probe + local fallback."
self.statusMessage =
"Presence unavailable (\(reason ?? "refresh")); showing health probe + local fallback."
} catch {
self.logger.error("instances health probe failed: \(error.localizedDescription, privacy: .public)")
if let reason {
self.statusMessage = "Presence unavailable (\(reason)), health probe failed: \(error.localizedDescription)"
self.statusMessage =
"Presence unavailable (\(reason)), health probe failed: \(error.localizedDescription)"
}
}
}

View File

@@ -89,7 +89,7 @@ final class AppDelegate: NSObject, NSApplicationDelegate, NSXPCListenerDelegate
RelayProcessManager.shared.setActive(!state.isPaused)
}
Task {
try? await ControlChannel.shared.configure()
await ControlChannel.shared.configure()
PresenceReporter.shared.start()
}
Task { await HealthStore.shared.refresh(onDemand: true) }

View File

@@ -86,19 +86,19 @@ enum RuntimeLocator {
static func describeFailure(_ error: RuntimeResolutionError) -> String {
switch error {
case let .notFound(searchPaths):
return [
[
"clawdis needs Node >=22.0.0 but found no runtime.",
"PATH searched: \(searchPaths.joined(separator: ":"))",
"Install Node: https://nodejs.org/en/download",
].joined(separator: "\n")
case let .unsupported(kind, found, required, path, searchPaths):
return [
[
"Found \(kind.rawValue) \(found) at \(path) but need >= \(required).",
"PATH searched: \(searchPaths.joined(separator: ":"))",
"Upgrade Node and rerun clawdis.",
].joined(separator: "\n")
case let .versionParse(kind, raw, path, searchPaths):
return [
[
"Could not parse \(kind.rawValue) version output \"\(raw)\" from \(path).",
"PATH searched: \(searchPaths.joined(separator: ":"))",
"Try reinstalling or pinning a supported version (Node >=22.0.0).",

View File

@@ -29,8 +29,8 @@ final class VoiceSessionCoordinator: ObservableObject {
source: Source,
text: String,
attributed: NSAttributedString? = nil,
forwardEnabled: Bool = false
) -> UUID {
forwardEnabled: Bool = false) -> UUID
{
// If a send is in-flight, ignore new sessions to avoid token churn.
if VoiceWakeOverlayController.shared.model.isSending {
self.logger.info("coordinator drop start while sending")
@@ -73,7 +73,9 @@ final class VoiceSessionCoordinator: ObservableObject {
autoSendAfter: TimeInterval?)
{
guard let session, session.token == token else { return }
self.logger.info("coordinator finalize token=\(token.uuidString) len=\(text.count) autoSendAfter=\(autoSendAfter ?? -1)")
self.logger
.info(
"coordinator finalize token=\(token.uuidString) len=\(text.count) autoSendAfter=\(autoSendAfter ?? -1)")
self.autoSendTask?.cancel(); self.autoSendTask = nil
self.session?.text = text
self.session?.isFinal = true
@@ -108,11 +110,17 @@ final class VoiceSessionCoordinator: ObservableObject {
}
VoiceWakeOverlayController.shared.sendNow(token: token, sendChime: session.sendChime)
Task.detached {
_ = await VoiceWakeForwarder.forward(transcript: VoiceWakeForwarder.prefixedTranscript(text), config: forward)
_ = await VoiceWakeForwarder.forward(
transcript: VoiceWakeForwarder.prefixedTranscript(text),
config: forward)
}
}
func dismiss(token: UUID, reason: VoiceWakeOverlayController.DismissReason, outcome: VoiceWakeOverlayController.SendOutcome) {
func dismiss(
token: UUID,
reason: VoiceWakeOverlayController.DismissReason,
outcome: VoiceWakeOverlayController.SendOutcome)
{
guard let session, session.token == token else { return }
VoiceWakeOverlayController.shared.dismiss(token: token, reason: reason, outcome: outcome)
self.clearSession()

View File

@@ -201,7 +201,9 @@ final class VoiceWakeOverlayController: ObservableObject {
await VoiceWakeForwarder.forward(transcript: payload, config: forwardConfig)
}
DispatchQueue.main.asyncAfter(deadline: .now() + 0.28) {
self.logger.log(level: .info, "overlay sendNow dismiss ticking token=\(self.activeToken?.uuidString ?? "nil")")
self.logger.log(
level: .info,
"overlay sendNow dismiss ticking token=\(self.activeToken?.uuidString ?? "nil")")
self.dismiss(token: token, reason: .explicit, outcome: .sent)
}
}
@@ -262,7 +264,13 @@ final class VoiceWakeOverlayController: ObservableObject {
return false
}
if let token, token != active {
self.logger.log(level: .info, "overlay drop \(context, privacy: .public) token_mismatch active=\(active.uuidString, privacy: .public) got=\(token.uuidString, privacy: .public)")
self.logger.log(
level: .info,
"""
overlay drop \(context, privacy: .public) token_mismatch \
active=\(active.uuidString, privacy: .public) \
got=\(token.uuidString, privacy: .public)
""")
return false
}
return true

View File

@@ -5,8 +5,8 @@
import Foundation
/// Handshake, request/response, and event frames for the Gateway WebSocket.
// MARK: - ClawdisGateway
/// Handshake, request/response, and event frames for the Gateway WebSocket.
struct ClawdisGateway: Codable {
let auth: Auth?
let caps: [String]?
@@ -33,7 +33,8 @@ struct ClawdisGateway: Codable {
enum CodingKeys: String, CodingKey {
case auth, caps, client, locale, maxProtocol, minProtocol, type, userAgent, features, policy
case clawdisGatewayProtocol = "protocol"
case server, snapshot, expectedProtocol, minClient, reason, id, method, params, error, ok, payload, event, seq, stateVersion
case server, snapshot, expectedProtocol, minClient, reason, id, method, params, error, ok, payload, event, seq,
stateVersion
}
}
@@ -657,25 +658,29 @@ func newJSONEncoder() -> JSONEncoder {
class JSONNull: Codable, Hashable {
public static func == (lhs: JSONNull, rhs: JSONNull) -> Bool {
return true
true
}
public var hashValue: Int {
return 0
public func hash(into hasher: inout Hasher) {
hasher.combine(0)
}
public init() {}
public required init(from decoder: Decoder) throws {
let container = try decoder.singleValueContainer()
if !container.decodeNil() {
throw DecodingError.typeMismatch(JSONNull.self, DecodingError.Context(codingPath: decoder.codingPath, debugDescription: "Wrong type for JSONNull"))
}
let container = try decoder.singleValueContainer()
if !container.decodeNil() {
throw DecodingError.typeMismatch(
JSONNull.self,
DecodingError.Context(
codingPath: decoder.codingPath,
debugDescription: "Wrong type for JSONNull"))
}
}
public func encode(to encoder: Encoder) throws {
var container = encoder.singleValueContainer()
try container.encodeNil()
var container = encoder.singleValueContainer()
try container.encodeNil()
}
}
@@ -759,7 +764,9 @@ class JSONAny: Codable {
throw decodingError(forCodingPath: container.codingPath)
}
static func decode(from container: inout KeyedDecodingContainer<JSONCodingKey>, forKey key: JSONCodingKey) throws -> Any {
static func decode(
from container: inout KeyedDecodingContainer<JSONCodingKey>,
forKey key: JSONCodingKey) throws -> Any {
if let value = try? container.decode(Bool.self, forKey: key) {
return value
}