51 lines
1.6 KiB
Swift
51 lines
1.6 KiB
Swift
import Foundation
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import Library
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public enum ProfileUpdateTask {
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private static var timer: Timer?
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public static func setup() throws {
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var earliestBeginDate: Date?
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if let updatedAt = try oldestUpdated() {
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if updatedAt > Date(timeIntervalSinceNow: -taskInterval) {
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earliestBeginDate = updatedAt.addingTimeInterval(taskInterval)
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}
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}
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timer = Timer(fire: earliestBeginDate ?? Date.now, interval: taskInterval, repeats: true, block: { _ in
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do {
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_ = try updateProfiles()
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NSLog("profile update task succeed")
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} catch {
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NSLog("profile update task failed: \(error.localizedDescription)")
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}
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})
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}
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static let taskInterval: TimeInterval = 15 * 60
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static func oldestUpdated() throws -> Date? {
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let profiles = try ProfileManager.listAutoUpdateEnabled()
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return profiles.map { profile in
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profile.lastUpdated!
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}
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.min()
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}
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static func updateProfiles() throws -> Bool {
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let profiles = try ProfileManager.listAutoUpdateEnabled()
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var success = true
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for profile in profiles {
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if profile.lastUpdated! > Date(timeIntervalSinceNow: -taskInterval) {
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continue
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}
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do {
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try profile.updateRemoteProfile()
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} catch {
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NSLog("Update profile \(profile.name) failed: \(error.localizedDescription)")
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success = false
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}
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}
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return success
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}
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}
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