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Fix threading

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pull/63/head
Niels Andriesse 6 years ago
parent e65614ac31
commit aefdbeb7bc
12 changed files with 49 additions and 42 deletions
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8
SignalServiceKit/src/Loki/API/LokiAPI+SwarmAPI.swift
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@ -63,7 +63,7 @@ public extension LokiAPI {
]
])
print("[Loki] Invoking get_n_service_nodes on \(target).")
return TSNetworkManager.shared().makePromise(request: request).map { intermediate in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { intermediate in
let rawResponse = intermediate.responseObject
guard let json = rawResponse as? JSON, let intermediate = json["result"] as? JSON, let rawTargets = intermediate["service_node_states"] as? [JSON] else { throw "Failed to update random snode pool from: \(rawResponse)." }
randomSnodePool = try Set(rawTargets.flatMap { rawTarget in
@ -74,7 +74,7 @@ public extension LokiAPI {
return LokiAPITarget(address: "https://\(address)", port: UInt16(port))
})
return randomSnodePool.randomElement()!
}.recover { error -> Promise<LokiAPITarget> in
}.recover(on: DispatchQueue.global()) { error -> Promise<LokiAPITarget> in
print("[Loki] Failed to contact seed node at: \(target).")
Analytics.shared.track("Seed Node Failed")
throw error
@ -91,7 +91,7 @@ public extension LokiAPI {
return Promise<[LokiAPITarget]> { $0.fulfill(cachedSwarm) }
} else {
let parameters: [String:Any] = [ "pubKey" : hexEncodedPublicKey ]
return getRandomSnode().then { invoke(.getSwarm, on: $0, associatedWith: hexEncodedPublicKey, parameters: parameters) }.map { parseTargets(from: $0) }.get { swarmCache[hexEncodedPublicKey] = $0 }
return getRandomSnode().then(on: DispatchQueue.global()) { invoke(.getSwarm, on: $0, associatedWith: hexEncodedPublicKey, parameters: parameters) }.map { parseTargets(from: $0) }.get { swarmCache[hexEncodedPublicKey] = $0 }
}
}
@ -121,7 +121,7 @@ public extension LokiAPI {
internal extension Promise {
internal func handlingSwarmSpecificErrorsIfNeeded(for target: LokiAPITarget, associatedWith hexEncodedPublicKey: String) -> Promise<T> {
return recover { error -> Promise<T> in
return recover(on: DispatchQueue.global()) { error -> Promise<T> in
if let error = error as? NetworkManagerError {
switch error.statusCode {
case 0, 400, 500, 503:

12
SignalServiceKit/src/Loki/API/LokiAPI.swift
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@ -87,7 +87,7 @@ public final class LokiAPI : NSObject {
let headers = request.allHTTPHeaderFields ?? [:]
let headersDescription = headers.isEmpty ? "no custom headers specified" : headers.prettifiedDescription
print("[Loki] Invoking \(method.rawValue) on \(target) with \(parameters.prettifiedDescription) (\(headersDescription)).")
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }
.handlingSwarmSpecificErrorsIfNeeded(for: target, associatedWith: hexEncodedPublicKey).recoveringNetworkErrorsIfNeeded()
}
@ -130,10 +130,10 @@ public final class LokiAPI : NSObject {
if timeSinceLastUpdate > deviceLinkUpdateInterval {
storage.dbReadConnection.read { transaction in
let masterHexEncodedPublicKey = storage.getMasterHexEncodedPublicKey(for: hexEncodedPublicKey, in: transaction) ?? hexEncodedPublicKey
LokiStorageAPI.getDeviceLinks(associatedWith: masterHexEncodedPublicKey).done { _ in
LokiStorageAPI.getDeviceLinks(associatedWith: masterHexEncodedPublicKey).done(on: DispatchQueue.global()) { _ in
getDestinations()
lastDeviceLinkUpdate[hexEncodedPublicKey] = Date()
}.catch { error in
}.catch(on: DispatchQueue.global()) { error in
if case LokiDotNetAPI.Error.parsingFailed = error {
// Don't immediately re-fetch in case of failure due to a parsing error
lastDeviceLinkUpdate[hexEncodedPublicKey] = Date()
@ -157,7 +157,7 @@ public final class LokiAPI : NSObject {
return invoke(.sendMessage, on: target, associatedWith: destination, parameters: parameters)
}
func sendLokiMessageUsingSwarmAPI() -> Promise<Set<RawResponsePromise>> {
return lokiMessage.calculatePoW().then { lokiMessageWithPoW in
return lokiMessage.calculatePoW().then(on: DispatchQueue.global()) { lokiMessageWithPoW in
return getTargetSnodes(for: destination).map { swarm in
return Set(swarm.map { target in
sendLokiMessage(lokiMessageWithPoW, to: target).map { rawResponse in
@ -179,7 +179,7 @@ public final class LokiAPI : NSObject {
return Promise.value([ target ]).mapValues { sendLokiMessage(lokiMessage, to: $0) }.map { Set($0) }.retryingIfNeeded(maxRetryCount: maxRetryCount).get { _ in
LokiP2PAPI.markOnline(destination)
onP2PSuccess()
}.recover { error -> Promise<Set<RawResponsePromise>> in
}.recover(on: DispatchQueue.global()) { error -> Promise<Set<RawResponsePromise>> in
LokiP2PAPI.markOffline(destination)
if lokiMessage.isPing {
print("[Loki] Failed to ping \(destination); marking contact as offline.")
@ -368,7 +368,7 @@ public final class LokiAPI : NSObject {
private extension Promise {
fileprivate func recoveringNetworkErrorsIfNeeded() -> Promise<T> {
return recover() { error -> Promise<T> in
return recover(on: DispatchQueue.global()) { error -> Promise<T> in
switch error {
case NetworkManagerError.taskError(_, let underlyingError): throw underlyingError
default: throw error

10
SignalServiceKit/src/Loki/API/LokiDotNetAPI.swift
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@ -40,7 +40,7 @@ public class LokiDotNetAPI : NSObject {
public static func uploadAttachment(_ attachment: TSAttachmentStream, with attachmentID: String, to server: String) -> Promise<Void> {
let isEncryptionRequired = (server == LokiStorageAPI.server)
return Promise<Void>() { seal in
getAuthToken(for: server).done { token in
getAuthToken(for: server).done(on: DispatchQueue.global()) { token in
let data: Data
guard let unencryptedAttachmentData = try? attachment.readDataFromFile() else {
print("[Loki] Couldn't read attachment data from disk.")
@ -104,7 +104,7 @@ public class LokiDotNetAPI : NSObject {
return seal.fulfill(())
})
task.resume()
}.catch { error in
}.catch(on: DispatchQueue.global()) { error in
print("[Loki] Couldn't upload attachment.")
seal.reject(error)
}
@ -116,7 +116,7 @@ public class LokiDotNetAPI : NSObject {
if let token = getAuthTokenFromDatabase(for: server) {
return Promise.value(token)
} else {
return requestNewAuthToken(for: server).then { submitAuthToken($0, for: server) }.map { token -> String in
return requestNewAuthToken(for: server).then(on: DispatchQueue.global()) { submitAuthToken($0, for: server) }.map { token -> String in
setAuthToken(for: server, to: token)
return token
}
@ -129,7 +129,7 @@ public class LokiDotNetAPI : NSObject {
let queryParameters = "pubKey=\(userHexEncodedPublicKey)"
let url = URL(string: "\(server)/loki/v1/get_challenge?\(queryParameters)")!
let request = TSRequest(url: url)
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse in
guard let json = rawResponse as? JSON, let base64EncodedChallenge = json["cipherText64"] as? String, let base64EncodedServerPublicKey = json["serverPubKey64"] as? String,
let challenge = Data(base64Encoded: base64EncodedChallenge), var serverPublicKey = Data(base64Encoded: base64EncodedServerPublicKey) else {
throw Error.parsingFailed
@ -153,7 +153,7 @@ public class LokiDotNetAPI : NSObject {
let url = URL(string: "\(server)/loki/v1/submit_challenge")!
let parameters = [ "pubKey" : userHexEncodedPublicKey, "token" : token ]
let request = TSRequest(url: url, method: "POST", parameters: parameters)
return TSNetworkManager.shared().makePromise(request: request).map { _ in token }
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { _ in token }
}
// MARK: Attachments (Public Obj-C API)

8
SignalServiceKit/src/Loki/API/LokiLongPoller.swift
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@ -42,7 +42,7 @@ public final class LokiLongPoller : NSObject {
// MARK: Private API
private func openConnections() {
guard !hasStopped else { return }
LokiAPI.getSwarm(for: userHexEncodedPublicKey).then { [weak self] _ -> Guarantee<[Result<Void>]> in
LokiAPI.getSwarm(for: userHexEncodedPublicKey).then(on: DispatchQueue.global()) { [weak self] _ -> Guarantee<[Result<Void>]> in
guard let strongSelf = self else { return Guarantee.value([Result<Void>]()) }
strongSelf.usedSnodes.removeAll()
let connections: [Promise<Void>] = (0..<strongSelf.connectionCount).map { _ in
@ -52,7 +52,7 @@ public final class LokiLongPoller : NSObject {
}
strongSelf.connections = Set(connections)
return when(resolved: connections)
}.ensure { [weak self] in
}.ensure(on: DispatchQueue.global()) { [weak self] in
guard let strongSelf = self else { return }
Timer.scheduledTimer(withTimeInterval: strongSelf.retryInterval, repeats: false) { _ in
guard let strongSelf = self else { return }
@ -69,7 +69,7 @@ public final class LokiLongPoller : NSObject {
let nextSnode = unusedSnodes.randomElement()!
usedSnodes.insert(nextSnode)
print("[Loki] Opening long polling connection to \(nextSnode).")
longPoll(nextSnode, seal: seal).catch { [weak self] error in
longPoll(nextSnode, seal: seal).catch(on: DispatchQueue.global()) { [weak self] error in
print("[Loki] Long polling connection to \(nextSnode) failed; dropping it and switching to next snode.")
LokiAPI.dropIfNeeded(nextSnode, hexEncodedPublicKey: userHexEncodedPublicKey)
self?.openConnectionToNextSnode(seal: seal)
@ -80,7 +80,7 @@ public final class LokiLongPoller : NSObject {
}
private func longPoll(_ target: LokiAPITarget, seal: Resolver<Void>) -> Promise<Void> {
return LokiAPI.getRawMessages(from: target, usingLongPolling: true).then { [weak self] rawResponse -> Promise<Void> in
return LokiAPI.getRawMessages(from: target, usingLongPolling: true).then(on: DispatchQueue.global()) { [weak self] rawResponse -> Promise<Void> in
guard let strongSelf = self, !strongSelf.hasStopped else { return Promise.value(()) }
let messages = LokiAPI.parseRawMessagesResponse(rawResponse, from: target)
strongSelf.onMessagesReceived(messages)

2
SignalServiceKit/src/Loki/API/LokiMessage.swift
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@ -49,7 +49,7 @@ public struct LokiMessage {
/// - Returns: The promise of a new message with its `timestamp` and `nonce` set.
public func calculatePoW() -> Promise<LokiMessage> {
return Promise<LokiMessage> { seal in
DispatchQueue.global(qos: .default).async {
DispatchQueue.global().async {
let now = NSDate.ows_millisecondTimeStamp()
let dataAsString = self.data as! String // Safe because of how from(signalMessage:with:) is implemented
if let nonce = ProofOfWork.calculate(data: dataAsString, pubKey: self.destination, timestamp: now, ttl: self.ttl) {

8
SignalServiceKit/src/Loki/API/LokiStorageAPI.swift
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@ -19,11 +19,11 @@ public final class LokiStorageAPI : LokiDotNetAPI {
/// server and stores and returns the valid ones.
public static func getDeviceLinks(associatedWith hexEncodedPublicKey: String) -> Promise<Set<DeviceLink>> {
print("[Loki] Getting device links for: \(hexEncodedPublicKey).")
return getAuthToken(for: server).then { token -> Promise<Set<DeviceLink>> in
return getAuthToken(for: server).then(on: DispatchQueue.global()) { token -> Promise<Set<DeviceLink>> in
let queryParameters = "include_user_annotations=1"
let url = URL(string: "\(server)/users/@\(hexEncodedPublicKey)?\(queryParameters)")!
let request = TSRequest(url: url)
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse -> Set<DeviceLink> in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse -> Set<DeviceLink> in
guard let json = rawResponse as? JSON, let data = json["data"] as? JSON,
let annotations = data["annotations"] as? [JSON] else {
print("[Loki] Couldn't parse device links for user: \(hexEncodedPublicKey) from: \(rawResponse).")
@ -74,7 +74,7 @@ public final class LokiStorageAPI : LokiDotNetAPI {
public static func setDeviceLinks(_ deviceLinks: Set<DeviceLink>) -> Promise<Void> {
print("[Loki] Updating device links.")
return getAuthToken(for: server).then { token -> Promise<Void> in
return getAuthToken(for: server).then(on: DispatchQueue.global()) { token -> Promise<Void> in
let isMaster = deviceLinks.contains { $0.master.hexEncodedPublicKey == userHexEncodedPublicKey }
let deviceLinksAsJSON = deviceLinks.map { $0.toJSON() }
let value = !deviceLinksAsJSON.isEmpty ? [ "isPrimary" : isMaster ? 1 : 0, "authorisations" : deviceLinksAsJSON ] : nil
@ -83,7 +83,7 @@ public final class LokiStorageAPI : LokiDotNetAPI {
let url = URL(string: "\(server)/users/me")!
let request = TSRequest(url: url, method: "PATCH", parameters: parameters)
request.allHTTPHeaderFields = [ "Content-Type" : "application/json", "Authorization" : "Bearer \(token)" ]
return TSNetworkManager.shared().makePromise(request: request).map { _ in }.recover { error in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { _ in }.recover(on: DispatchQueue.global()) { error in
print("Couldn't update device links due to error: \(error).")
throw error
}

24
SignalServiceKit/src/Loki/API/Public Chat/LokiPublicChatAPI.swift
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@ -83,7 +83,7 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
}
let url = URL(string: "\(server)/channels/\(channel)/messages?\(queryParameters)")!
let request = TSRequest(url: url)
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse in
guard let json = rawResponse as? JSON, let rawMessages = json["data"] as? [JSON] else {
print("[Loki] Couldn't parse messages for public chat channel with ID: \(channel) on server: \(server) from: \(rawResponse).")
throw Error.parsingFailed
@ -136,14 +136,14 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
public static func sendMessage(_ message: LokiPublicChatMessage, to channel: UInt64, on server: String) -> Promise<LokiPublicChatMessage> {
guard let signedMessage = message.sign(with: userKeyPair.privateKey) else { return Promise(error: Error.signingFailed) }
return getAuthToken(for: server).then { token -> Promise<LokiPublicChatMessage> in
return getAuthToken(for: server).then(on: DispatchQueue.global()) { token -> Promise<LokiPublicChatMessage> in
print("[Loki] Sending message to public chat channel with ID: \(channel) on server: \(server).")
let url = URL(string: "\(server)/channels/\(channel)/messages")!
let parameters = signedMessage.toJSON()
let request = TSRequest(url: url, method: "POST", parameters: parameters)
request.allHTTPHeaderFields = [ "Content-Type" : "application/json", "Authorization" : "Bearer \(token)" ]
let displayName = userDisplayName
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse in
// ISO8601DateFormatter doesn't support milliseconds before iOS 11
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"
@ -155,7 +155,7 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
let timestamp = UInt64(date.timeIntervalSince1970) * 1000
return LokiPublicChatMessage(serverID: serverID, hexEncodedPublicKey: userHexEncodedPublicKey, displayName: displayName, body: body, type: publicChatMessageType, timestamp: timestamp, quote: signedMessage.quote, attachments: signedMessage.attachments, signature: signedMessage.signature)
}
}.recover { error -> Promise<LokiPublicChatMessage> in
}.recover(on: DispatchQueue.global()) { error -> Promise<LokiPublicChatMessage> in
if let error = error as? NetworkManagerError, error.statusCode == 401 {
print("[Loki] Group chat auth token for: \(server) expired; dropping it.")
storage.dbReadWriteConnection.removeObject(forKey: server, inCollection: authTokenCollection)
@ -164,7 +164,7 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
}.retryingIfNeeded(maxRetryCount: maxRetryCount).map { message in
Analytics.shared.track("Group Message Sent")
return message
}.recover { error -> Promise<LokiPublicChatMessage> in
}.recover(on: DispatchQueue.global()) { error -> Promise<LokiPublicChatMessage> in
Analytics.shared.track("Failed to Send Group Message")
throw error
}
@ -180,7 +180,7 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
}
let url = URL(string: "\(server)/loki/v1/channel/\(channel)/deletes?\(queryParameters)")!
let request = TSRequest(url: url)
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse in
guard let json = rawResponse as? JSON, let deletions = json["data"] as? [JSON] else {
print("[Loki] Couldn't parse deleted messages for public chat channel with ID: \(channel) on server: \(server) from: \(rawResponse).")
throw Error.parsingFailed
@ -198,14 +198,14 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
}
public static func deleteMessage(with messageID: UInt, for channel: UInt64, on server: String, isSentByUser: Bool) -> Promise<Void> {
return getAuthToken(for: server).then { token -> Promise<Void> in
return getAuthToken(for: server).then(on: DispatchQueue.global()) { token -> Promise<Void> in
let isModerationRequest = !isSentByUser
print("[Loki] Deleting message with ID: \(messageID) for public chat channel with ID: \(channel) on server: \(server) (isModerationRequest = \(isModerationRequest)).")
let urlAsString = isSentByUser ? "\(server)/channels/\(channel)/messages/\(messageID)" : "\(server)/loki/v1/moderation/message/\(messageID)"
let url = URL(string: urlAsString)!
let request = TSRequest(url: url, method: "DELETE", parameters: [:])
request.allHTTPHeaderFields = [ "Content-Type" : "application/json", "Authorization" : "Bearer \(token)" ]
return TSNetworkManager.shared().makePromise(request: request).done { result -> Void in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).done(on: DispatchQueue.global()) { result -> Void in
print("[Loki] Deleted message with ID: \(messageID) on server: \(server).")
}.retryingIfNeeded(maxRetryCount: maxRetryCount)
}
@ -214,7 +214,7 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
public static func getModerators(for channel: UInt64, on server: String) -> Promise<Set<String>> {
let url = URL(string: "\(server)/loki/v1/channel/\(channel)/get_moderators")!
let request = TSRequest(url: url)
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse in
guard let json = rawResponse as? JSON, let moderators = json["moderators"] as? [String] else {
print("[Loki] Couldn't parse moderators for public chat channel with ID: \(channel) on server: \(server) from: \(rawResponse).")
throw Error.parsingFailed
@ -236,12 +236,12 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
public static func setDisplayName(to newDisplayName: String?, on server: String) -> Promise<Void> {
print("[Loki] Updating display name on server: \(server).")
return getAuthToken(for: server).then { token -> Promise<Void> in
return getAuthToken(for: server).then(on: DispatchQueue.global()) { token -> Promise<Void> in
let parameters: JSON = [ "name" : (newDisplayName ?? "") ]
let url = URL(string: "\(server)/users/me")!
let request = TSRequest(url: url, method: "PATCH", parameters: parameters)
request.allHTTPHeaderFields = [ "Content-Type" : "application/json", "Authorization" : "Bearer \(token)" ]
return TSNetworkManager.shared().makePromise(request: request).map { _ in }.recover { error in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { _ in }.recover(on: DispatchQueue.global()) { error in
print("Couldn't update display name due to error: \(error).")
throw error
}
@ -251,7 +251,7 @@ public final class LokiPublicChatAPI : LokiDotNetAPI {
public static func getInfo(for channel: UInt64, on server: String) -> Promise<LokiPublicChatInfo> {
let url = URL(string: "\(server)/channels/\(channel)?include_annotations=1")!
let request = TSRequest(url: url)
return TSNetworkManager.shared().makePromise(request: request).map { $0.responseObject }.map { rawResponse in
return TSNetworkManager.shared().perform(request, withCompletionQueue: DispatchQueue.global()).map { $0.responseObject }.map { rawResponse in
guard let json = rawResponse as? JSON,
let data = json["data"] as? JSON,
let annotations = data["annotations"] as? [JSON],

2
SignalServiceKit/src/Loki/API/Public Chat/LokiPublicChatManager.swift
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@ -54,7 +54,7 @@ public final class LokiPublicChatManager : NSObject {
return Promise(error: Error.chatCreationFailed)
}
}
return LokiPublicChatAPI.getAuthToken(for: server).then { token in
return LokiPublicChatAPI.getAuthToken(for: server).then(on: DispatchQueue.global()) { token in
return LokiPublicChatAPI.getInfo(for: channel, on: server)
}.map { channelInfo -> LokiPublicChat in
guard let chat = self.addChat(server: server, channel: channel, name: channelInfo.displayName) else { throw Error.chatCreationFailed }

4
SignalServiceKit/src/Loki/API/Public Chat/LokiPublicChatPoller.swift
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@ -155,7 +155,7 @@ public final class LokiPublicChatPoller : NSObject {
}
}
// Poll
let _ = LokiPublicChatAPI.getMessages(for: publicChat.channel, on: publicChat.server).done(on: .main) { messages in
let _ = LokiPublicChatAPI.getMessages(for: publicChat.channel, on: publicChat.server).done(on: DispatchQueue.global()) { messages in
messages.forEach { message in
if message.hexEncodedPublicKey != userHexEncodedPublicKey {
processIncomingMessage(message)
@ -168,7 +168,7 @@ public final class LokiPublicChatPoller : NSObject {
private func pollForDeletedMessages() {
let publicChat = self.publicChat
let _ = LokiPublicChatAPI.getDeletedMessageServerIDs(for: publicChat.channel, on: publicChat.server).done { deletedMessageServerIDs in
let _ = LokiPublicChatAPI.getDeletedMessageServerIDs(for: publicChat.channel, on: publicChat.server).done(on: DispatchQueue.global()) { deletedMessageServerIDs in
let storage = OWSPrimaryStorage.shared()
storage.dbReadWriteConnection.readWrite { transaction in
let deletedMessageIDs = deletedMessageServerIDs.compactMap { storage.getIDForMessage(withServerID: UInt($0), in: transaction) }

2
SignalServiceKit/src/Loki/Utilities/Promise+Retrying.swift
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@ -5,7 +5,7 @@ internal extension Promise {
internal func retryingIfNeeded(maxRetryCount: UInt) -> Promise<T> {
var retryCount = 0
func retryIfNeeded() -> Promise<T> {
return recover { error -> Promise<T> in
return recover(on: DispatchQueue.global()) { error -> Promise<T> in
guard retryCount != maxRetryCount else { throw error }
retryCount += 1
return retryIfNeeded()

4
SignalServiceKit/src/Messages/OWSMessageManager.m
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@ -1447,7 +1447,9 @@ NS_ASSUME_NONNULL_BEGIN
}
// Loki: Cache the user hex encoded public key (for mentions)
[LKAPI populateUserHexEncodedPublicKeyCacheIfNeededFor:oldGroupThread.uniqueId in:transaction];
dispatch_sync(dispatch_get_main_queue(), ^{
[LKAPI populateUserHexEncodedPublicKeyCacheIfNeededFor:oldGroupThread.uniqueId in:transaction];
});
[LKAPI cache:incomingMessage.authorId for:oldGroupThread.uniqueId];
[self finalizeIncomingMessage:incomingMessage

7
SignalServiceKit/src/Network/API/NetworkManager.swift
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@ -29,10 +29,15 @@ extension NetworkManagerError {
extension TSNetworkManager {
public typealias NetworkManagerResult = (task: URLSessionDataTask, responseObject: Any?)
public func makePromise(request: TSRequest) -> Promise<NetworkManagerResult> {
public func perform(_ request: TSRequest, withCompletionQueue queue: DispatchQueue = DispatchQueue.main) -> Promise<NetworkManagerResult> {
return makePromise(request: request, queue: queue)
}
public func makePromise(request: TSRequest, queue: DispatchQueue = DispatchQueue.main) -> Promise<NetworkManagerResult> {
let (promise, resolver) = Promise<NetworkManagerResult>.pending()
self.makeRequest(request,
completionQueue: queue,
success: { task, responseObject in
resolver.fulfill((task: task, responseObject: responseObject))
},

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