108 lines
3.5 KiB
Swift
108 lines
3.5 KiB
Swift
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import PromiseKit
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import SignalUtilitiesKit
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@objc(OWSSyncPushTokensJob)
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class SyncPushTokensJob: NSObject {
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@objc public static let PushTokensDidChange = Notification.Name("PushTokensDidChange")
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// MARK: Dependencies
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let accountManager: AccountManager
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let preferences: OWSPreferences
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var pushRegistrationManager: PushRegistrationManager {
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return PushRegistrationManager.shared
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}
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@objc var uploadOnlyIfStale = true
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@objc
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required init(accountManager: AccountManager, preferences: OWSPreferences) {
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self.accountManager = accountManager
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self.preferences = preferences
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}
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class func run(accountManager: AccountManager, preferences: OWSPreferences) -> Promise<Void> {
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let job = self.init(accountManager: accountManager, preferences: preferences)
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return job.run()
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}
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func run() -> Promise<Void> {
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let runPromise = firstly {
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return self.pushRegistrationManager.requestPushTokens()
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}.then { (pushToken: String, voipToken: String) -> Promise<Void> in
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var shouldUploadTokens = false
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if self.preferences.getPushToken() != pushToken || self.preferences.getVoipToken() != voipToken {
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shouldUploadTokens = true
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} else if !self.uploadOnlyIfStale {
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shouldUploadTokens = true
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}
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if AppVersion.sharedInstance().lastAppVersion != AppVersion.sharedInstance().currentAppVersion {
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shouldUploadTokens = true
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}
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guard shouldUploadTokens else {
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return Promise.value(())
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}
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return firstly {
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self.accountManager.updatePushTokens(pushToken: pushToken, voipToken: voipToken, isForcedUpdate: shouldUploadTokens)
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}.done { _ in
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self.recordPushTokensLocally(pushToken: pushToken, voipToken: voipToken)
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}
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}
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runPromise.retainUntilComplete()
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return runPromise
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}
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// MARK: - objc wrappers, since objc can't use swift parameterized types
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@objc
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class func run(accountManager: AccountManager, preferences: OWSPreferences) -> AnyPromise {
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let promise: Promise<Void> = self.run(accountManager: accountManager, preferences: preferences)
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return AnyPromise(promise)
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}
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@objc
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func run() -> AnyPromise {
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let promise: Promise<Void> = self.run()
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return AnyPromise(promise)
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}
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// MARK:
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private func recordPushTokensLocally(pushToken: String, voipToken: String) {
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Logger.warn("Recording push tokens locally. pushToken: \(redact(pushToken)), voipToken: \(redact(voipToken))")
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var didTokensChange = false
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if (pushToken != self.preferences.getPushToken()) {
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Logger.info("Recording new plain push token")
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self.preferences.setPushToken(pushToken)
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didTokensChange = true
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}
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if (voipToken != self.preferences.getVoipToken()) {
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Logger.info("Recording new voip token")
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self.preferences.setVoipToken(voipToken)
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didTokensChange = true
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}
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if (didTokensChange) {
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NotificationCenter.default.postNotificationNameAsync(SyncPushTokensJob.PushTokensDidChange, object: nil)
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}
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}
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}
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private func redact(_ string: String) -> String {
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return OWSIsDebugBuild() ? string : "[ READACTED \(string.prefix(2))...\(string.suffix(2)) ]"
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}
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