X-Git-Url: https://git.mdrn.pl/wl-app.git/blobdiff_plain/53b27422d140022594fc241cca91c3183be57bca..48b2fe9f7c2dc3d9aeaaa6dbfb27c7da4f3235ff:/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingSyncMessageManager.m

diff --git a/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingSyncMessageManager.m b/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingSyncMessageManager.m
new file mode 100644
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--- /dev/null
+++ b/iOS/Pods/FirebaseMessaging/Firebase/Messaging/FIRMessagingSyncMessageManager.m
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2017 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import "FIRMessagingSyncMessageManager.h"
+
+#import "FIRMessagingConstants.h"
+#import "FIRMessagingDefines.h"
+#import "FIRMessagingLogger.h"
+#import "FIRMessagingPersistentSyncMessage.h"
+#import "FIRMessagingRmqManager.h"
+#import "FIRMessagingUtilities.h"
+
+static const int64_t kDefaultSyncMessageTTL = 4 * 7 * 24 * 60 * 60;  // 4 weeks
+// 4 MB of free space is required to persist Sync messages
+static const uint64_t kMinFreeDiskSpaceInMB = 1;
+
+@interface FIRMessagingSyncMessageManager()
+
+@property(nonatomic, readwrite, strong) FIRMessagingRmqManager *rmqManager;
+
+@end
+
+@implementation FIRMessagingSyncMessageManager
+
+- (instancetype)init {
+  FIRMessagingInvalidateInitializer();
+}
+
+- (instancetype)initWithRmqManager:(FIRMessagingRmqManager *)rmqManager {
+  _FIRMessagingDevAssert(rmqManager, @"Invalid nil rmq manager while initalizing sync message manager");
+  self = [super init];
+  if (self) {
+    _rmqManager = rmqManager;
+  }
+  return self;
+}
+
+- (void)removeExpiredSyncMessages {
+  NSError *error;
+  int deleteCount = [self.rmqManager deleteExpiredOrFinishedSyncMessages:&error];
+  if (error) {
+    FIRMessagingLoggerError(kFIRMessagingMessageCodeSyncMessageManager000,
+                            @"Error while deleting expired sync messages %@", error);
+  } else if (deleteCount > 0) {
+    FIRMessagingLoggerDebug(kFIRMessagingMessageCodeSyncMessageManager001,
+                            @"Successfully deleted %d sync messages from store", deleteCount);
+  }
+}
+
+- (BOOL)didReceiveAPNSSyncMessage:(NSDictionary *)message {
+  return [self didReceiveSyncMessage:message viaAPNS:YES viaMCS:NO];
+}
+
+- (BOOL)didReceiveMCSSyncMessage:(NSDictionary *)message {
+  return [self didReceiveSyncMessage:message viaAPNS:NO viaMCS:YES];
+}
+
+- (BOOL)didReceiveSyncMessage:(NSDictionary *)message
+                      viaAPNS:(BOOL)viaAPNS
+                       viaMCS:(BOOL)viaMCS {
+  NSString *rmqID = message[kFIRMessagingMessageIDKey];
+  _FIRMessagingDevAssert([rmqID length], @"Invalid nil rmqID for message");
+  if (![rmqID length]) {
+    FIRMessagingLoggerError(kFIRMessagingMessageCodeSyncMessageManager002,
+                            @"Invalid nil rmqID for sync message.");
+    return NO;
+  }
+
+  FIRMessagingPersistentSyncMessage *persistentMessage =
+      [self.rmqManager querySyncMessageWithRmqID:rmqID];
+
+  NSError *error;
+  if (!persistentMessage) {
+
+    // Do not persist the new message if we don't have enough disk space
+    uint64_t freeDiskSpace = FIRMessagingGetFreeDiskSpaceInMB();
+    if (freeDiskSpace < kMinFreeDiskSpaceInMB) {
+      return NO;
+    }
+
+    int64_t expirationTime = [[self class] expirationTimeForSyncMessage:message];
+    if (![self.rmqManager saveSyncMessageWithRmqID:rmqID
+                                    expirationTime:expirationTime
+                                      apnsReceived:viaAPNS
+                                       mcsReceived:viaMCS
+                                             error:&error]) {
+      FIRMessagingLoggerError(kFIRMessagingMessageCodeSyncMessageManager003,
+                              @"Failed to save sync message with rmqID %@", rmqID);
+    } else {
+      FIRMessagingLoggerInfo(kFIRMessagingMessageCodeSyncMessageManager004,
+                             @"Added sync message to cache: %@", rmqID);
+    }
+    return NO;
+  }
+
+  if (viaAPNS && !persistentMessage.apnsReceived) {
+    persistentMessage.apnsReceived = YES;
+    if (![self.rmqManager updateSyncMessageViaAPNSWithRmqID:rmqID error:&error]) {
+      FIRMessagingLoggerError(kFIRMessagingMessageCodeSyncMessageManager005,
+                              @"Failed to update APNS state for sync message %@", rmqID);
+    }
+  } else if (viaMCS && !persistentMessage.mcsReceived) {
+    persistentMessage.mcsReceived = YES;
+    if (![self.rmqManager updateSyncMessageViaMCSWithRmqID:rmqID error:&error]) {
+      FIRMessagingLoggerError(kFIRMessagingMessageCodeSyncMessageManager006,
+                              @"Failed to update MCS state for sync message %@", rmqID);
+    }
+  }
+
+  // Received message via both ways we can safely delete it.
+  if (persistentMessage.apnsReceived && persistentMessage.mcsReceived) {
+    if (![self.rmqManager deleteSyncMessageWithRmqID:rmqID]) {
+      FIRMessagingLoggerError(kFIRMessagingMessageCodeSyncMessageManager007,
+                              @"Failed to delete sync message %@", rmqID);
+    } else {
+      FIRMessagingLoggerInfo(kFIRMessagingMessageCodeSyncMessageManager008,
+                             @"Successfully deleted sync message from cache %@", rmqID);
+    }
+  }
+
+  // Already received this message either via MCS or APNS.
+  return YES;
+}
+
++ (int64_t)expirationTimeForSyncMessage:(NSDictionary *)message {
+  int64_t ttl = kDefaultSyncMessageTTL;
+  if (message[kFIRMessagingMessageSyncMessageTTLKey]) {
+    ttl = [message[kFIRMessagingMessageSyncMessageTTLKey] longLongValue];
+  }
+  int64_t currentTime = FIRMessagingCurrentTimestampInSeconds();
+  return currentTime + ttl;
+}
+
+@end