33 lines
1.4 KiB
Swift
33 lines
1.4 KiB
Swift
import PromiseKit
|
|
|
|
extension AppDelegate {
|
|
|
|
@objc(syncConfigurationIfNeeded)
|
|
func syncConfigurationIfNeeded() {
|
|
let userDefaults = UserDefaults.standard
|
|
let lastSync = userDefaults[.lastConfigurationSync] ?? .distantPast
|
|
guard Date().timeIntervalSince(lastSync) > 2 * 24 * 60 * 60 else { return } // Sync every 2 days
|
|
let configurationMessage = ConfigurationMessage.getCurrent()
|
|
let destination = Message.Destination.contact(publicKey: getUserHexEncodedPublicKey())
|
|
Storage.shared.write { transaction in
|
|
let job = MessageSendJob(message: configurationMessage, destination: destination)
|
|
JobQueue.shared.add(job, using: transaction)
|
|
}
|
|
userDefaults[.lastConfigurationSync] = Date()
|
|
}
|
|
|
|
func forceSyncConfigurationNowIfNeeded() -> Promise<Void> {
|
|
let configurationMessage = ConfigurationMessage.getCurrent()
|
|
let destination = Message.Destination.contact(publicKey: getUserHexEncodedPublicKey())
|
|
let (promise, seal) = Promise<Void>.pending()
|
|
Storage.writeSync { transaction in
|
|
MessageSender.send(configurationMessage, to: destination, using: transaction).done {
|
|
seal.fulfill(())
|
|
}.catch { _ in
|
|
seal.fulfill(()) // Fulfill even if this failed; the configuration in the swarm should be at most 2 days old
|
|
}.retainUntilComplete()
|
|
}
|
|
return promise
|
|
}
|
|
}
|