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Scheduling pending update check sync

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Jonathan Carter
2015-11-15 13:36:25 -08:00
parent 1a7fbf6bec
commit 18469b593d
1 changed files with 29 additions and 27 deletions
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56
CodePush.m
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@@ -58,36 +58,38 @@ NSString * const PendingUpdateKey = @"CODE_PUSH_PENDING_UPDATE";
}
- (void)checkForPendingUpdate:(BOOL)isAppStart {
NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];
NSDictionary *pendingUpdate = [preferences objectForKey:PendingUpdateKey];
if (pendingUpdate)
{
NSError *error;
NSString *pendingHash = pendingUpdate[@"hash"];
NSString *currentHash = [CodePushPackage getCurrentPackageHash:&error];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];
NSDictionary *pendingUpdate = [preferences objectForKey:PendingUpdateKey];
// If the current hash is equivalent to the pending hash, then the app
// restart "picked up" the new update, but we need to kick off the
// rollback timer and ensure that the necessary state is setup.
if ([pendingHash isEqualToString:currentHash]) {
// We only want to initialize the rollback timer in two scenarios:
// 1) The app has been restarted, and therefore, the pending update is already applied
// 2) The app has been resumed, and the pending update indicates it supports being restarted on resume
if (isAppStart || (!isAppStart && [pendingUpdate[@"allowRestartOnResume"] boolValue]))
{
int rollbackTimeout = [pendingUpdate[@"rollbackTimeout"] intValue];
// If the app wasn't restarted "naturally", then we need to restart it manually
BOOL needsRestart = !isAppStart;
[self initializeUpdateWithRollbackTimeout:rollbackTimeout needsRestart:needsRestart];
// Clear the pending update and sync
[preferences removeObjectForKey:PendingUpdateKey];
[preferences synchronize];
if (pendingUpdate)
{
NSError *error;
NSString *pendingHash = pendingUpdate[@"hash"];
NSString *currentHash = [CodePushPackage getCurrentPackageHash:&error];
// If the current hash is equivalent to the pending hash, then the app
// restart "picked up" the new update, but we need to kick off the
// rollback timer and ensure that the necessary state is setup.
if ([pendingHash isEqualToString:currentHash]) {
// We only want to initialize the rollback timer in two scenarios:
// 1) The app has been restarted, and therefore, the pending update is already applied
// 2) The app has been resumed, and the pending update indicates it supports being restarted on resume
if (isAppStart || (!isAppStart && [pendingUpdate[@"allowRestartOnResume"] boolValue]))
{
int rollbackTimeout = [pendingUpdate[@"rollbackTimeout"] intValue];
// If the app wasn't restarted "naturally", then we need to restart it manually
BOOL needsRestart = !isAppStart;
[self initializeUpdateWithRollbackTimeout:rollbackTimeout needsRestart:needsRestart];
// Clear the pending update and sync
[preferences removeObjectForKey:PendingUpdateKey];
[preferences synchronize];
}
}
}
}
});
}
- (void)checkForPendingUpdateDuringResume {