mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
Michael Haney
aeb4def61d
* Libraries should save state if a completion block is requested Currently, the onComplete block of sendXEvent:onComplete: is invoked when the event bytes are written to disk. However, if the app crashes before a lifecycle event occurs (trigger GDTCORStorage to serialize to disk), that event if effectively lost because the metadata has all been lost. This change triggers the saving of state of GDTCORStorage and prioritizers (if they implement it) if an onComplete block has been given. * Remove flaky check * Update GDTCORStorage.m
92 lines
3.3 KiB
Objective-C
92 lines
3.3 KiB
Objective-C
/*
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* Copyright 2018 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "GDTCORLibrary/Public/GDTCORTransport.h"
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#import "GDTCORLibrary/Private/GDTCORTransport_Private.h"
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#import <GoogleDataTransport/GDTCORAssert.h>
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#import <GoogleDataTransport/GDTCORClock.h>
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#import <GoogleDataTransport/GDTCOREvent.h>
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#import "GDTCORLibrary/Private/GDTCORTransformer.h"
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@implementation GDTCORTransport
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- (nullable instancetype)initWithMappingID:(NSString *)mappingID
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transformers:
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(nullable NSArray<id<GDTCOREventTransformer>> *)transformers
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target:(NSInteger)target {
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GDTCORAssert(mappingID.length > 0, @"A mapping ID cannot be nil or empty");
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GDTCORAssert(target > 0, @"A target cannot be negative or 0");
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if (mappingID == nil || mappingID.length == 0 || target <= 0) {
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return nil;
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}
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self = [super init];
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if (self) {
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_mappingID = mappingID;
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_transformers = transformers;
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_target = target;
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_transformerInstance = [GDTCORTransformer sharedInstance];
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}
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GDTCORLogDebug("Transport object created. mappingID:%@ transformers:%@ target:%ld", mappingID,
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transformers, (long)target);
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return self;
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}
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- (void)sendTelemetryEvent:(GDTCOREvent *)event
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onComplete:(void (^)(BOOL wasWritten, NSError *_Nullable error))completion {
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event.qosTier = GDTCOREventQoSTelemetry;
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[self sendEvent:event onComplete:completion];
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}
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- (void)sendDataEvent:(GDTCOREvent *)event
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onComplete:(void (^)(BOOL wasWritten, NSError *_Nullable error))completion {
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GDTCORAssert(event.qosTier != GDTCOREventQoSTelemetry, @"Use -sendTelemetryEvent, please.");
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[self sendEvent:event onComplete:completion];
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}
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- (void)sendTelemetryEvent:(GDTCOREvent *)event {
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[self sendTelemetryEvent:event onComplete:nil];
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}
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- (void)sendDataEvent:(GDTCOREvent *)event {
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[self sendDataEvent:event onComplete:nil];
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}
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- (GDTCOREvent *)eventForTransport {
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return [[GDTCOREvent alloc] initWithMappingID:_mappingID target:_target];
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}
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#pragma mark - Private helper methods
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/** Sends the given event through the transport pipeline.
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*
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* @param event The event to send.
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* @param completion A block that will be called when the event has been written or dropped.
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*/
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- (void)sendEvent:(GDTCOREvent *)event
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onComplete:(void (^_Nullable)(BOOL wasWritten, NSError *error))completion {
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// TODO: Determine if sending an event before registration is allowed.
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GDTCORAssert(event, @"You can't send a nil event");
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GDTCOREvent *copiedEvent = [event copy];
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copiedEvent.clockSnapshot = [GDTCORClock snapshot];
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[self.transformerInstance transformEvent:copiedEvent
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withTransformers:_transformers
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onComplete:completion];
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}
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@end
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