Push from command line

2019-08-12 11:20:21 +02:00
parent 3a919dcb23
commit f1345eac14
512 changed files with 103288 additions and 1930 deletions
@@ -0,0 +1,674 @@
+/*
+ * Copyright 2019 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 <objc/runtime.h>
+#include <sys/utsname.h>
+
+#import <GoogleDataTransport/GDTConsoleLogger.h>
+#import <GoogleDataTransport/GDTEvent.h>
+#import <GoogleDataTransport/GDTTargets.h>
+#import <GoogleDataTransport/GDTTransport.h>
+
+#import <GoogleUtilities/GULAppEnvironmentUtil.h>
+#import <GoogleUtilities/GULLogger.h>
+
+#import <FirebaseCoreDiagnosticsInterop/FIRCoreDiagnosticsData.h>
+#import <FirebaseCoreDiagnosticsInterop/FIRCoreDiagnosticsInterop.h>
+
+#import <nanopb/pb.h>
+#import <nanopb/pb_decode.h>
+#import <nanopb/pb_encode.h>
+
+#import "FIRCDLibrary/Protogen/nanopb/firebasecore.nanopb.h"
+
+#import "FIRCDLibrary/FIRCoreDiagnosticsDateFileStorage.h"
+
+/** The logger service string to use when printing to the console. */
+static GULLoggerService kFIRCoreDiagnostics = @"[FirebaseCoreDiagnostics/FIRCoreDiagnostics]";
+
+#ifdef FIREBASE_BUILD_ZIP_FILE
+static BOOL kUsingZipFile = YES;
+#else   // FIREBASE_BUILD_ZIP_FILE
+static BOOL kUsingZipFile = NO;
+#endif  // FIREBASE_BUILD_ZIP_FILE
+
+#ifdef FIREBASE_BUILD_CARTHAGE
+#define kDeploymentType logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_CARTHAGE
+#elif FIREBASE_BUILD_ZIP_FILE
+#define kDeploymentType logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_ZIP_FILE
+#else
+#define kDeploymentType logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_COCOAPODS
+#endif
+
+static NSString *const kFIRServiceMLVisionOnDeviceAutoML = @"MLVisionOnDeviceAutoML";
+static NSString *const kFIRServiceMLVisionOnDeviceFace = @"MLVisionOnDeviceFace";
+static NSString *const kFIRServiceMLVisionOnDeviceBarcode = @"MLVisionOnDeviceBarcode";
+static NSString *const kFIRServiceMLVisionOnDeviceText = @"MLVisionOnDeviceText";
+static NSString *const kFIRServiceMLVisionOnDeviceLabel = @"MLVisionOnDeviceLabel";
+static NSString *const kFIRServiceMLVisionOnDeviceObjectDetection =
+    @"MLVisionOnDeviceObjectDetection";
+static NSString *const kFIRServiceMLModelInterpreter = @"MLModelInterpreter";
+
+static NSString *const kFIRServiceAdMob = @"AdMob";
+static NSString *const kFIRServiceAuth = @"Auth";
+static NSString *const kFIRServiceAuthUI = @"AuthUI";
+static NSString *const kFIRServiceCrash = @"Crash";
+static NSString *const kFIRServiceDatabase = @"Database";
+static NSString *const kFIRServiceDynamicLinks = @"DynamicLinks";
+static NSString *const kFIRServiceFirestore = @"Firestore";
+static NSString *const kFIRServiceFunctions = @"Functions";
+static NSString *const kFIRServiceIAM = @"InAppMessaging";
+static NSString *const kFIRServiceInstanceID = @"InstanceID";
+static NSString *const kFIRServiceInvites = @"Invites";
+static NSString *const kFIRServiceMessaging = @"Messaging";
+static NSString *const kFIRServiceMeasurement = @"Measurement";
+static NSString *const kFIRServicePerformance = @"Performance";
+static NSString *const kFIRServiceRemoteConfig = @"RemoteConfig";
+static NSString *const kFIRServiceStorage = @"Storage";
+static NSString *const kGGLServiceAnalytics = @"Analytics";
+static NSString *const kGGLServiceSignIn = @"SignIn";
+static NSString *const kFIRAppDiagnosticsConfigurationTypeKey =
+    @"FIRAppDiagnosticsConfigurationTypeKey";
+static NSString *const kFIRAppDiagnosticsFIRAppKey = @"FIRAppDiagnosticsFIRAppKey";
+static NSString *const kFIRAppDiagnosticsSDKNameKey = @"FIRAppDiagnosticsSDKNameKey";
+static NSString *const kFIRAppDiagnosticsSDKVersionKey = @"FIRAppDiagnosticsSDKVersionKey";
+
+/**
+ * The file name to the recent heartbeat date.
+ */
+NSString *const kFIRCoreDiagnosticsHeartbeatDateFileName = @"FIREBASE_DIAGNOSTICS_HEARTBEAT_DATE";
+
+/**
+ * @note This should implement the GDTEventDataObject protocol, but can't because of weak-linking.
+ */
+@interface FIRCoreDiagnosticsLog : NSObject
+
+/** The config that will be converted to proto bytes. */
+@property(nonatomic) logs_proto_mobilesdk_ios_ICoreConfiguration config;
+
+@end
+
+@implementation FIRCoreDiagnosticsLog
+
+- (instancetype)initWithConfig:(logs_proto_mobilesdk_ios_ICoreConfiguration)config {
+  self = [super init];
+  if (self) {
+    _config = config;
+  }
+  return self;
+}
+
+// Provided and required by the GDTEventDataObject protocol.
+- (NSData *)transportBytes {
+  pb_ostream_t sizestream = PB_OSTREAM_SIZING;
+
+  // Encode 1 time to determine the size.
+  if (!pb_encode(&sizestream, logs_proto_mobilesdk_ios_ICoreConfiguration_fields, &_config)) {
+    GDTLogError(GDTMCETransportBytesError, @"Error in nanopb encoding for size: %s",
+                PB_GET_ERROR(&sizestream));
+  }
+
+  // Encode a 2nd time to actually get the bytes from it.
+  size_t bufferSize = sizestream.bytes_written;
+  CFMutableDataRef dataRef = CFDataCreateMutable(CFAllocatorGetDefault(), bufferSize);
+  pb_ostream_t ostream = pb_ostream_from_buffer((void *)CFDataGetBytePtr(dataRef), bufferSize);
+  if (!pb_encode(&ostream, logs_proto_mobilesdk_ios_ICoreConfiguration_fields, &_config)) {
+    GDTLogError(GDTMCETransportBytesError, @"Error in nanopb encoding for bytes: %s",
+                PB_GET_ERROR(&ostream));
+  }
+  CFDataSetLength(dataRef, ostream.bytes_written);
+
+  return CFBridgingRelease(dataRef);
+}
+
+- (void)dealloc {
+  pb_release(logs_proto_mobilesdk_ios_ICoreConfiguration_fields, &_config);
+}
+
+@end
+
+NS_ASSUME_NONNULL_BEGIN
+
+/** This class produces a protobuf containing diagnostics and usage data to be logged. */
+@interface FIRCoreDiagnostics : NSObject <FIRCoreDiagnosticsInterop>
+
+/** The queue on which all diagnostics collection will occur. */
+@property(nonatomic, readonly) dispatch_queue_t diagnosticsQueue;
+
+/** The transport object used to send data. */
+@property(nonatomic, readonly) GDTTransport *transport;
+
+/** The storage to store the date of the last sent heartbeat. */
+@property(nonatomic, readonly) FIRCoreDiagnosticsDateFileStorage *heartbeatDateStorage;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+@implementation FIRCoreDiagnostics
+
+ (instancetype)sharedInstance {
+  static FIRCoreDiagnostics *sharedInstance;
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    sharedInstance = [[FIRCoreDiagnostics alloc] init];
+  });
+  return sharedInstance;
+}
+
+- (instancetype)init {
+  GDTTransport *transport = [[GDTTransport alloc] initWithMappingID:@"137"
+                                                       transformers:nil
+                                                             target:kGDTTargetCCT];
+
+  FIRCoreDiagnosticsDateFileStorage *dateStorage = [[FIRCoreDiagnosticsDateFileStorage alloc]
+      initWithFileURL:[[self class] filePathURLWithName:kFIRCoreDiagnosticsHeartbeatDateFileName]];
+
+  return [self initWithTransport:transport heartbeatDateStorage:dateStorage];
+}
+
+/** Initializer for unit tests.
+ *
+ * @param transport A `GDTTransport` instance which that be used to send event.
+ * @param heartbeatDateStorage An instanse of date storage to track heartbeat sending.
+ * @return Returns the initialized `FIRCoreDiagnostics` instance.
+ */
+- (instancetype)initWithTransport:(GDTTransport *)transport
+             heartbeatDateStorage:(FIRCoreDiagnosticsDateFileStorage *)heartbeatDateStorage {
+  self = [super init];
+  if (self) {
+    _diagnosticsQueue =
+        dispatch_queue_create("com.google.FIRCoreDiagnostics", DISPATCH_QUEUE_SERIAL);
+    _transport = transport;
+    _heartbeatDateStorage = heartbeatDateStorage;
+  }
+  return self;
+}
+
+#pragma mark - File path helpers
+
+/** Returns the URL path of the file with name fileName under the Application Support folder for
+ * local logging. Creates the Application Support folder if the folder doesn't exist.
+ *
+ * @return the URL path of the file with the name fileName in Application Support.
+ */
+ (NSURL *)filePathURLWithName:(NSString *)fileName {
+  @synchronized(self) {
+    NSArray<NSString *> *paths =
+        NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
+    NSArray<NSString *> *components = @[ paths.lastObject, @"Google/FIRApp" ];
+    NSString *directoryString = [NSString pathWithComponents:components];
+    NSURL *directoryURL = [NSURL fileURLWithPath:directoryString];
+
+    NSError *error;
+    if (![directoryURL checkResourceIsReachableAndReturnError:&error]) {
+      // If fail creating the Application Support directory, return nil.
+      if (![[NSFileManager defaultManager] createDirectoryAtURL:directoryURL
+                                    withIntermediateDirectories:YES
+                                                     attributes:nil
+                                                          error:&error]) {
+        GULLogWarning(kFIRCoreDiagnostics, YES, @"I-COR100001",
+                      @"Unable to create internal state storage: %@", error);
+        return nil;
+      }
+    }
+    return [directoryURL URLByAppendingPathComponent:fileName];
+  }
+}
+
+#pragma mark - Metadata helpers
+
+/** Returns the model of iOS device. Sample platform strings are @"iPhone7,1" for iPhone 6 Plus,
+ * @"iPhone7,2" for iPhone 6, etc. Refer to the Hardware strings at
+ * https://en.wikipedia.org/wiki/List_of_iOS_devices
+ *
+ * @return The device model as an NSString.
+ */
+ (NSString *)deviceModel {
+  static NSString *deviceModel = nil;
+  if (deviceModel == nil) {
+    struct utsname systemInfo;
+    uname(&systemInfo);
+    deviceModel = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
+  }
+  return deviceModel;
+}
+
+#pragma mark - nanopb helper functions
+
+/** Mallocs a pb_bytes_array and copies the given NSString's bytes into the bytes array.
+ *
+ * @note Memory needs to be free manually, through pb_free or pb_release.
+ * @param string The string to encode as pb_bytes.
+ */
+pb_bytes_array_t *FIREncodeString(NSString *string) {
+  NSData *stringBytes = [string dataUsingEncoding:NSUTF8StringEncoding];
+  return FIREncodeData(stringBytes);
+}
+
+/** Mallocs a pb_bytes_array and copies the given NSData bytes into the bytes array.
+ *
+ * @note Memory needs to be free manually, through pb_free or pb_release.
+ * @param data The data to copy into the new bytes array.
+ */
+pb_bytes_array_t *FIREncodeData(NSData *data) {
+  pb_bytes_array_t *pbBytes = malloc(PB_BYTES_ARRAY_T_ALLOCSIZE(data.length));
+  memcpy(pbBytes->bytes, [data bytes], data.length);
+  pbBytes->size = (pb_size_t)data.length;
+  return pbBytes;
+}
+
+/** Maps a service string to the representative nanopb enum.
+ *
+ * @param serviceString The SDK service string to convert.
+ * @return The representative nanopb enum.
+ */
+logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType FIRMapFromServiceStringToTypeEnum(
+    NSString *serviceString) {
+  static NSDictionary<NSString *, NSNumber *> *serviceStringToTypeEnum;
+  if (serviceStringToTypeEnum == nil) {
+    serviceStringToTypeEnum = @{
+      kFIRServiceAdMob : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ADMOB),
+      kFIRServiceMessaging : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MESSAGING),
+      kFIRServiceMeasurement :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MEASUREMENT),
+      kFIRServiceRemoteConfig :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_REMOTE_CONFIG),
+      kFIRServiceDatabase : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_DATABASE),
+      kFIRServiceDynamicLinks :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_DYNAMIC_LINKS),
+      kFIRServiceAuth : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_AUTH),
+      kFIRServiceAuthUI : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_AUTH_UI),
+      kFIRServiceFirestore : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_FIRESTORE),
+      kFIRServiceFunctions : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_FUNCTIONS),
+      kFIRServicePerformance :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_PERFORMANCE),
+      kFIRServiceStorage : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_STORAGE),
+      kFIRServiceMLVisionOnDeviceAutoML :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_AUTOML),
+      kFIRServiceMLVisionOnDeviceFace :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_FACE),
+      kFIRServiceMLVisionOnDeviceBarcode :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_BARCODE),
+      kFIRServiceMLVisionOnDeviceText :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_TEXT),
+      kFIRServiceMLVisionOnDeviceLabel :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_LABEL),
+      kFIRServiceMLVisionOnDeviceObjectDetection : @(
+          logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_OBJECT_DETECTION),
+      kFIRServiceMLModelInterpreter :
+          @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_MODEL_INTERPRETER),
+      kGGLServiceAnalytics : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ANALYTICS),
+      kGGLServiceSignIn : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_SIGN_IN),
+      kFIRServiceIAM : @(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_IN_APP_MESSAGING),
+    };
+  }
+  if (serviceStringToTypeEnum[serviceString] != nil) {
+    return (int32_t)serviceStringToTypeEnum[serviceString].longLongValue;
+  }
+  return logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_UNKNOWN_SDK_SERVICE;
+}
+
+#pragma mark - Proto population functions
+
+/** Populates the given proto with data related to an SDK logDiagnostics call from the
+ * diagnosticObjects dictionary.
+ *
+ * @param config The proto to populate
+ * @param diagnosticObjects The dictionary of diagnostics objects.
+ */
+void FIRPopulateProtoWithInfoFromUserInfoParams(logs_proto_mobilesdk_ios_ICoreConfiguration *config,
+                                                NSDictionary<NSString *, id> *diagnosticObjects) {
+  NSNumber *configurationType = diagnosticObjects[kFIRCDConfigurationTypeKey];
+  if (configurationType != nil) {
+    switch (configurationType.integerValue) {
+      case logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_CORE:
+        config->configuration_type =
+            logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_CORE;
+        config->has_configuration_type = 1;
+        break;
+      case logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_SDK:
+        config->configuration_type =
+            logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_SDK;
+        config->has_configuration_type = 1;
+        break;
+      default:
+        break;
+    }
+  }
+
+  NSString *sdkName = diagnosticObjects[kFIRCDSdkNameKey];
+  if (sdkName) {
+    config->sdk_name = FIRMapFromServiceStringToTypeEnum(sdkName);
+    config->has_sdk_name = 1;
+  }
+
+  NSString *version = diagnosticObjects[kFIRCDSdkVersionKey];
+  if (version) {
+    config->sdk_version = FIREncodeString(version);
+  }
+}
+
+/** Populates the given proto with data from the calling FIRApp using the given
+ * diagnosticObjects dictionary.
+ *
+ * @param config The proto to populate
+ * @param diagnosticObjects The dictionary of diagnostics objects.
+ */
+void FIRPopulateProtoWithCommonInfoFromApp(logs_proto_mobilesdk_ios_ICoreConfiguration *config,
+                                           NSDictionary<NSString *, id> *diagnosticObjects) {
+  config->pod_name = logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_FIREBASE;
+  config->has_pod_name = 1;
+
+  if (!diagnosticObjects[kFIRCDllAppsCountKey]) {
+    GDTLogError(GDTMCEGeneralError, @"%@", @"App count is a required value in the data dict.");
+  }
+  config->app_count = (int32_t)[diagnosticObjects[kFIRCDllAppsCountKey] integerValue];
+  config->has_app_count = 1;
+
+  NSString *googleAppID = diagnosticObjects[kFIRCDGoogleAppIDKey];
+  if (googleAppID.length) {
+    config->app_id = FIREncodeString(googleAppID);
+  }
+
+  NSString *bundleID = diagnosticObjects[kFIRCDBundleIDKey];
+  if (bundleID.length) {
+    config->bundle_id = FIREncodeString(bundleID);
+  }
+
+  NSString *firebaseUserAgent = diagnosticObjects[kFIRCDFirebaseUserAgentKey];
+  if (firebaseUserAgent.length) {
+    config->platform_info = FIREncodeString(firebaseUserAgent);
+  }
+
+  NSNumber *usingOptionsFromDefaultPlist = diagnosticObjects[kFIRCDUsingOptionsFromDefaultPlistKey];
+  if (usingOptionsFromDefaultPlist != nil) {
+    config->use_default_app = [usingOptionsFromDefaultPlist boolValue];
+    config->has_use_default_app = 1;
+  }
+
+  NSString *libraryVersionID = diagnosticObjects[kFIRCDLibraryVersionIDKey];
+  if (libraryVersionID) {
+    config->icore_version = FIREncodeString(libraryVersionID);
+  }
+
+  NSString *deviceModel = [FIRCoreDiagnostics deviceModel];
+  if (deviceModel.length) {
+    config->device_model = FIREncodeString(deviceModel);
+  }
+
+  NSString *osVersion = [GULAppEnvironmentUtil systemVersion];
+  if (osVersion.length) {
+    config->os_version = FIREncodeString(osVersion);
+  }
+
+  config->using_zip_file = kUsingZipFile;
+  config->has_using_zip_file = 1;
+  config->deployment_type = kDeploymentType;
+  config->has_deployment_type = 1;
+  config->deployed_in_app_store = [GULAppEnvironmentUtil isFromAppStore];
+  config->has_deployed_in_app_store = 1;
+}
+
+/** Populates the given proto with installed services data.
+ *
+ * @param config The proto to populate
+ */
+void FIRPopulateProtoWithInstalledServices(logs_proto_mobilesdk_ios_ICoreConfiguration *config) {
+  NSMutableArray<NSNumber *> *sdkServiceInstalledArray = [NSMutableArray array];
+
+  // AdMob
+  if (NSClassFromString(@"GADBannerView") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceAdMob))];
+  }
+  // CloudMessaging
+  if (NSClassFromString(@"FIRMessaging") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMessaging))];
+  }
+  // RemoteConfig
+  if (NSClassFromString(@"FIRRemoteConfig") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceRemoteConfig))];
+  }
+  // Measurement/Analtyics
+  if (NSClassFromString(@"FIRAnalytics") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMeasurement))];
+  }
+  // ML Vision On Device AutoML.
+  if (NSClassFromString(@"FIRVisionOnDeviceAutoMLImageLabelerOptions") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLVisionOnDeviceAutoML))];
+  }
+  // ML Vision On Device Face.
+  if (NSClassFromString(@"FIRVisionFaceDetector") != nil &&
+      NSClassFromString(@"GMVFaceDetector") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLVisionOnDeviceFace))];
+  }
+  // ML Vision On Device Barcode.
+  if (NSClassFromString(@"FIRVisionBarcodeDetector") != nil &&
+      NSClassFromString(@"GMVBarcodeDetector") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLVisionOnDeviceBarcode))];
+  }
+  // ML Vision On Device Text.
+  if (NSClassFromString(@"FIRVisionTextDetector") != nil &&
+      NSClassFromString(@"GMVTextDetector") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLVisionOnDeviceText))];
+  }
+  // ML Vision On Device Image Label.
+  if (NSClassFromString(@"FIRVisionLabelDetector") != nil &&
+      NSClassFromString(@"GMVLabelDetector") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLVisionOnDeviceLabel))];
+  }
+  // ML Vision On Device Object.
+  if (NSClassFromString(@"FIRVisionObjectDetector") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLVisionOnDeviceObjectDetection))];
+  }
+  // ML Model Interpreter
+  if (NSClassFromString(@"FIRCustomModelInterpreter") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceMLModelInterpreter))];
+  }
+  // Database
+  if (NSClassFromString(@"FIRDatabase") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceDatabase))];
+  }
+  // DynamicDeepLink
+  if (NSClassFromString(@"FIRDynamicLinks") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceDynamicLinks))];
+  }
+  // Auth
+  if (NSClassFromString(@"FIRAuth") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceAuth))];
+  }
+  // AuthUI
+  if (NSClassFromString(@"FUIAuth") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceAuthUI))];
+  }
+  // Firestore
+  if (NSClassFromString(@"FIRFirestore") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceFirestore))];
+  }
+  // Functions
+  if (NSClassFromString(@"FIRFunctions") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceFunctions))];
+  }
+  // Performance
+  if (NSClassFromString(@"FIRPerformance") != nil) {
+    [sdkServiceInstalledArray
+        addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServicePerformance))];
+  }
+  // Storage
+  if (NSClassFromString(@"FIRStorage") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceStorage))];
+  }
+  // SignIn via Google pod
+  if (NSClassFromString(@"GIDSignIn") != nil && NSClassFromString(@"GGLContext") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kGGLServiceSignIn))];
+  }
+  // Analytics via Google pod
+  if (NSClassFromString(@"GAI") != nil && NSClassFromString(@"GGLContext") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kGGLServiceAnalytics))];
+  }
+
+  // In-App Messaging
+  if (NSClassFromString(@"FIRInAppMessaging") != nil) {
+    [sdkServiceInstalledArray addObject:@(FIRMapFromServiceStringToTypeEnum(kFIRServiceIAM))];
+  }
+
+  logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType *servicesInstalled =
+      malloc(sizeof(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType) *
+             sdkServiceInstalledArray.count);
+  for (NSUInteger i = 0; i < sdkServiceInstalledArray.count; i++) {
+    NSNumber *typeEnum = sdkServiceInstalledArray[i];
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType serviceType =
+        (int32_t)typeEnum.integerValue;
+    servicesInstalled[i] = serviceType;
+  }
+
+  config->sdk_service_installed = servicesInstalled;
+  config->sdk_service_installed_count = (int32_t)sdkServiceInstalledArray.count;
+}
+
+/** Populates the proto with the number of linked frameworks.
+ *
+ * @param config The proto to populate.
+ */
+void FIRPopulateProtoWithNumberOfLinkedFrameworks(
+    logs_proto_mobilesdk_ios_ICoreConfiguration *config) {
+  int numFrameworks = -1;  // Subtract the app binary itself.
+  unsigned int numImages;
+  const char **imageNames = objc_copyImageNames(&numImages);
+  for (unsigned int i = 0; i < numImages; i++) {
+    NSString *imageName = [NSString stringWithUTF8String:imageNames[i]];
+    if ([imageName rangeOfString:@"System/Library"].length != 0        // Apple .frameworks
+        || [imageName rangeOfString:@"Developer/Library"].length != 0  // Xcode debug .frameworks
+        || [imageName rangeOfString:@"usr/lib"].length != 0) {         // Public .dylibs
+      continue;
+    }
+    numFrameworks++;
+  }
+  free(imageNames);
+  config->dynamic_framework_count = numFrameworks;
+  config->has_dynamic_framework_count = 1;
+}
+
+/** Populates the proto with Info.plist values.
+ *
+ * @param config The proto to populate.
+ */
+void FIRPopulateProtoWithInfoPlistValues(logs_proto_mobilesdk_ios_ICoreConfiguration *config) {
+  NSDictionary<NSString *, id> *info = [[NSBundle mainBundle] infoDictionary];
+
+  NSString *xcodeVersion = info[@"DTXcodeBuild"] ?: @"";
+  NSString *sdkVersion = info[@"DTSDKBuild"] ?: @"";
+  NSString *combinedVersions = [NSString stringWithFormat:@"%@-%@", xcodeVersion, sdkVersion];
+  config->apple_framework_version = FIREncodeString(combinedVersions);
+
+  NSString *minVersion = info[@"MinimumOSVersion"];
+  if (minVersion) {
+    config->min_supported_ios_version = FIREncodeString(minVersion);
+  }
+
+  // Apps can turn off swizzling in the Info.plist, check if they've explicitly set the value and
+  // report it. It's enabled by default.
+  NSNumber *appDelegateSwizzledNum = info[@"FirebaseAppDelegateProxyEnabled"];
+  BOOL appDelegateSwizzled = YES;
+  if ([appDelegateSwizzledNum isKindOfClass:[NSNumber class]]) {
+    appDelegateSwizzled = [appDelegateSwizzledNum boolValue];
+  }
+  config->swizzling_enabled = appDelegateSwizzled;
+  config->has_swizzling_enabled = 1;
+}
+
+#pragma mark - FIRCoreDiagnosticsInterop
+
+ (void)sendDiagnosticsData:(nonnull id<FIRCoreDiagnosticsData>)diagnosticsData {
+  FIRCoreDiagnostics *diagnostics = [FIRCoreDiagnostics sharedInstance];
+  [diagnostics sendDiagnosticsData:diagnosticsData];
+}
+
+- (void)sendDiagnosticsData:(nonnull id<FIRCoreDiagnosticsData>)diagnosticsData {
+  dispatch_async(self.diagnosticsQueue, ^{
+    NSDictionary<NSString *, id> *diagnosticObjects = diagnosticsData.diagnosticObjects;
+    NSNumber *isDataCollectionDefaultEnabled =
+        diagnosticObjects[kFIRCDIsDataCollectionDefaultEnabledKey];
+    if (isDataCollectionDefaultEnabled && ![isDataCollectionDefaultEnabled boolValue]) {
+      return;
+    }
+
+    // Create the proto.
+    logs_proto_mobilesdk_ios_ICoreConfiguration icore_config =
+        logs_proto_mobilesdk_ios_ICoreConfiguration_init_default;
+
+    icore_config.using_gdt = 1;
+    icore_config.has_using_gdt = 1;
+
+    // Populate the proto with information.
+    FIRPopulateProtoWithInfoFromUserInfoParams(&icore_config, diagnosticObjects);
+    FIRPopulateProtoWithCommonInfoFromApp(&icore_config, diagnosticObjects);
+    FIRPopulateProtoWithInstalledServices(&icore_config);
+    FIRPopulateProtoWithNumberOfLinkedFrameworks(&icore_config);
+    FIRPopulateProtoWithInfoPlistValues(&icore_config);
+    [self setHeartbeatFlagIfNeededToConfig:&icore_config];
+
+    // This log object is capable of converting the proto to bytes.
+    FIRCoreDiagnosticsLog *log = [[FIRCoreDiagnosticsLog alloc] initWithConfig:icore_config];
+
+    // Send the log as a telemetry event.
+    GDTEvent *event = [self.transport eventForTransport];
+    event.dataObject = (id<GDTEventDataObject>)log;
+    [self.transport sendTelemetryEvent:event];
+  });
+}
+
+#pragma mark - Heartbeat
+
+- (void)setHeartbeatFlagIfNeededToConfig:(logs_proto_mobilesdk_ios_ICoreConfiguration *)config {
+  // Check if need to send a heartbeat.
+  NSDate *currentDate = [NSDate date];
+  NSDate *lastCheckin = [self.heartbeatDateStorage date];
+  if (lastCheckin) {
+    // Ensure the previous checkin was on a different date in the past.
+    if ([self isDate:currentDate inSameDayOrBeforeThan:lastCheckin]) {
+      return;
+    }
+  }
+
+  // Update heartbeat sent date.
+  NSError *error;
+  if (![self.heartbeatDateStorage setDate:currentDate error:&error]) {
+    GULLogError(kFIRCoreDiagnostics, NO, @"I-COR100004", @"Unable to persist internal state: %@",
+                error);
+  }
+
+  // Set the flag.
+  config->sdk_name = logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ICORE;
+  config->has_sdk_name = 1;
+}
+
+- (BOOL)isDate:(NSDate *)date1 inSameDayOrBeforeThan:(NSDate *)date2 {
+  return [[NSCalendar currentCalendar] isDate:date1 inSameDayAsDate:date2] ||
+         [date1 compare:date2] == NSOrderedAscending;
+}
+
+@end
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2019 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 <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// Stores a date to a specified file.
+@interface FIRCoreDiagnosticsDateFileStorage : NSObject
+
+- (instancetype)init NS_UNAVAILABLE;
+
+/**
+ * Default initializer.
+ * @param fileURL The URL of the file to store the date. The directory must exist, the file may not
+ * exist, it will be created if needed.
+ */
+- (instancetype)initWithFileURL:(NSURL *)fileURL;
+
+/**
+ * Saves the date to the specified file.
+ * @return YES on success, NO otherwise.
+ */
+- (BOOL)setDate:(nullable NSDate *)date error:(NSError **)outError;
+
+/**
+ * Reads the date to the specified file.
+ * @return Returns date if exists, otherwise `nil`.
+ */
+- (nullable NSDate *)date;
+
+@end
+
+NS_ASSUME_NONNULL_END
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2019 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 "FIRCDLibrary/FIRCoreDiagnosticsDateFileStorage.h"
+
+@interface FIRCoreDiagnosticsDateFileStorage ()
+@property(nonatomic, readonly) NSURL *fileURL;
+@end
+
+@implementation FIRCoreDiagnosticsDateFileStorage
+
+- (instancetype)initWithFileURL:(NSURL *)fileURL {
+  if (fileURL == nil) {
+    return nil;
+  }
+
+  self = [super init];
+  if (self) {
+    _fileURL = fileURL;
+  }
+
+  return self;
+}
+
+- (BOOL)setDate:(nullable NSDate *)date error:(NSError **)outError {
+  NSString *stringToSave = @"";
+
+  if (date != nil) {
+    NSTimeInterval timestamp = [date timeIntervalSinceReferenceDate];
+    stringToSave = [NSString stringWithFormat:@"%f", timestamp];
+  }
+
+  return [stringToSave writeToURL:self.fileURL
+                       atomically:YES
+                         encoding:NSUTF8StringEncoding
+                            error:outError];
+}
+
+- (nullable NSDate *)date {
+  NSString *timestampString = [NSString stringWithContentsOfURL:self.fileURL
+                                                       encoding:NSUTF8StringEncoding
+                                                          error:nil];
+  if (timestampString.length == 0) {
+    return nil;
+  }
+
+  NSTimeInterval timestamp = timestampString.doubleValue;
+  return [NSDate dateWithTimeIntervalSinceReferenceDate:timestamp];
+}
+
+@end
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2019 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.
+ */
+
+/* Automatically generated nanopb constant definitions */
+/* Generated by nanopb-0.3.9.2 */
+
+#include "firebasecore.nanopb.h"
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+
+
+const pb_field_t logs_proto_mobilesdk_ios_ICoreConfiguration_fields[34] = {
+    PB_FIELD(  1, UENUM   , OPTIONAL, STATIC  , FIRST, logs_proto_mobilesdk_ios_ICoreConfiguration, configuration_type, configuration_type, 0),
+    PB_FIELD(  2, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, version_name, configuration_type, 0),
+    PB_FIELD(  3, INT64   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, build_number, version_name, 0),
+    PB_FIELD(  4, UENUM   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, build_type, build_number, 0),
+    PB_FIELD(  5, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, plist_version, build_type, 0),
+    PB_FIELD(  6, UENUM   , REPEATED, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, sdk_service_enabled, plist_version, 0),
+    PB_FIELD(  7, UENUM   , REPEATED, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, sdk_service_installed, sdk_service_enabled, 0),
+    PB_FIELD(  9, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, device_model, sdk_service_installed, 0),
+    PB_FIELD( 10, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, app_id, device_model, 0),
+    PB_FIELD( 11, INT64   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, project_number, app_id, 0),
+    PB_FIELD( 12, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, bundle_id, project_number, 0),
+    PB_FIELD( 13, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, client_id, bundle_id, 0),
+    PB_FIELD( 14, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, install, client_id, 0),
+    PB_FIELD( 16, UENUM   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, pod_name, install, 0),
+    PB_FIELD( 18, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, icore_version, pod_name, 0),
+    PB_FIELD( 19, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, sdk_version, icore_version, 0),
+    PB_FIELD( 20, UENUM   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, sdk_name, sdk_version, 0),
+    PB_FIELD( 21, INT32   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, app_count, sdk_name, 0),
+    PB_FIELD( 22, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, os_version, app_count, 0),
+    PB_FIELD( 23, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, itunes_id, os_version, 0),
+    PB_FIELD( 24, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, min_supported_ios_version, itunes_id, 0),
+    PB_FIELD( 25, BOOL    , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, use_default_app, min_supported_ios_version, 0),
+    PB_FIELD( 26, BOOL    , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, deployed_in_app_store, use_default_app, 0),
+    PB_FIELD( 27, INT32   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, dynamic_framework_count, deployed_in_app_store, 0),
+    PB_FIELD( 28, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, apple_framework_version, dynamic_framework_count, 0),
+    PB_FIELD( 29, BOOL    , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, using_zip_file, apple_framework_version, 0),
+    PB_FIELD( 30, UENUM   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, deployment_type, using_zip_file, 0),
+    PB_FIELD( 31, BYTES   , OPTIONAL, POINTER , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, platform_info, deployment_type, 0),
+    PB_FIELD( 32, INT64   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, app_extensions, platform_info, 0),
+    PB_FIELD( 33, BOOL    , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, swizzling_enabled, app_extensions, 0),
+    PB_FIELD( 34, INT32   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, log_error_count, swizzling_enabled, 0),
+    PB_FIELD( 35, INT32   , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, log_warning_count, log_error_count, 0),
+    PB_FIELD( 36, BOOL    , OPTIONAL, STATIC  , OTHER, logs_proto_mobilesdk_ios_ICoreConfiguration, using_gdt, log_warning_count, 0),
+    PB_LAST_FIELD
+};
+
+
+
+
+
+
+
+/* @@protoc_insertion_point(eof) */
@@ -0,0 +1,224 @@
+/*
+ * Copyright 2019 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.
+ */
+
+/* Automatically generated nanopb header */
+/* Generated by nanopb-0.3.9.2 */
+
+#ifndef PB_LOGS_PROTO_MOBILESDK_IOS_FIREBASECORE_NANOPB_H_INCLUDED
+#define PB_LOGS_PROTO_MOBILESDK_IOS_FIREBASECORE_NANOPB_H_INCLUDED
+#include <nanopb/pb.h>
+
+/* @@protoc_insertion_point(includes) */
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
+
+/* Enum definitions */
+typedef enum _logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType {
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_UNKNOWN_CONFIGURATION_TYPE = 0,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_CORE = 1,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_SDK = 2
+} logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType;
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_MIN logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_UNKNOWN_CONFIGURATION_TYPE
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_MAX logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_SDK
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_ARRAYSIZE ((logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType)(logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_SDK+1))
+
+typedef enum _logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType {
+    logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_UNKNOWN_BUILD_TYPE = 0,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_INTERNAL = 1,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_EAP = 2,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_PROD = 3
+} logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType;
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_MIN logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_UNKNOWN_BUILD_TYPE
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_MAX logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_PROD
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_ARRAYSIZE ((logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType)(logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_PROD+1))
+
+typedef enum _logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType {
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_UNKNOWN_SDK_SERVICE = 0,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ICORE = 1,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ADMOB = 2,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_APP_INVITE = 3,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_SIGN_IN = 5,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_GCM = 6,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MAPS = 7,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_SCION = 8,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ANALYTICS = 9,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_APP_INDEXING = 10,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_CONFIG = 11,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_DURABLE_DEEP_LINKS = 12,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_CRASH = 13,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_AUTH = 14,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_DATABASE = 15,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_STORAGE = 16,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MESSAGING = 17,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MEASUREMENT = 18,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_REMOTE_CONFIG = 19,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_DYNAMIC_LINKS = 20,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_INVITES = 21,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_AUTH_UI = 22,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_FIRESTORE = 23,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_PERFORMANCE = 24,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_FACE = 26,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_BARCODE = 27,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_TEXT = 28,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_LABEL = 29,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_MODEL_INTERPRETER = 30,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_IN_APP_MESSAGING = 31,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_FUNCTIONS = 32,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_NATURAL_LANGUAGE = 33,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_AUTOML = 34,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_OBJECT_DETECTION = 35
+} logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType;
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MIN logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_UNKNOWN_SDK_SERVICE
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MAX logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_OBJECT_DETECTION
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ARRAYSIZE ((logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType)(logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_ML_VISION_ON_DEVICE_OBJECT_DETECTION+1))
+
+typedef enum _logs_proto_mobilesdk_ios_ICoreConfiguration_PodName {
+    logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_UNKNOWN_POD_NAME = 0,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_GOOGLE = 1,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_FIREBASE = 2
+} logs_proto_mobilesdk_ios_ICoreConfiguration_PodName;
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_MIN logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_UNKNOWN_POD_NAME
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_MAX logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_FIREBASE
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_ARRAYSIZE ((logs_proto_mobilesdk_ios_ICoreConfiguration_PodName)(logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_FIREBASE+1))
+
+typedef enum _logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType {
+    logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_UNKNOWN = 0,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_COCOAPODS = 1,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_ZIP_FILE = 2,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_CARTHAGE = 3,
+    logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_SPM = 4
+} logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType;
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_MIN logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_UNKNOWN
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_MAX logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_SPM
+#define _logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_ARRAYSIZE ((logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType)(logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_SPM+1))
+
+/* Struct definitions */
+typedef struct _logs_proto_mobilesdk_ios_ICoreConfiguration {
+    bool has_configuration_type;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType configuration_type;
+    pb_bytes_array_t *version_name;
+    bool has_build_number;
+    int64_t build_number;
+    bool has_build_type;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType build_type;
+    pb_bytes_array_t *plist_version;
+    pb_size_t sdk_service_enabled_count;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType *sdk_service_enabled;
+    pb_size_t sdk_service_installed_count;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType *sdk_service_installed;
+    pb_bytes_array_t *device_model;
+    pb_bytes_array_t *app_id;
+    bool has_project_number;
+    int64_t project_number;
+    pb_bytes_array_t *bundle_id;
+    pb_bytes_array_t *client_id;
+    pb_bytes_array_t *install;
+    bool has_pod_name;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_PodName pod_name;
+    pb_bytes_array_t *icore_version;
+    pb_bytes_array_t *sdk_version;
+    bool has_sdk_name;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType sdk_name;
+    bool has_app_count;
+    int32_t app_count;
+    pb_bytes_array_t *os_version;
+    pb_bytes_array_t *itunes_id;
+    pb_bytes_array_t *min_supported_ios_version;
+    bool has_use_default_app;
+    bool use_default_app;
+    bool has_deployed_in_app_store;
+    bool deployed_in_app_store;
+    bool has_dynamic_framework_count;
+    int32_t dynamic_framework_count;
+    pb_bytes_array_t *apple_framework_version;
+    bool has_using_zip_file;
+    bool using_zip_file;
+    bool has_deployment_type;
+    logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType deployment_type;
+    pb_bytes_array_t *platform_info;
+    bool has_app_extensions;
+    int64_t app_extensions;
+    bool has_swizzling_enabled;
+    bool swizzling_enabled;
+    bool has_log_error_count;
+    int32_t log_error_count;
+    bool has_log_warning_count;
+    int32_t log_warning_count;
+    bool has_using_gdt;
+    bool using_gdt;
+/* @@protoc_insertion_point(struct:logs_proto_mobilesdk_ios_ICoreConfiguration) */
+} logs_proto_mobilesdk_ios_ICoreConfiguration;
+
+/* Default values for struct fields */
+
+/* Initializer values for message structs */
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_init_default {false, _logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_MIN, NULL, false, 0, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_MIN, NULL, 0, NULL, 0, NULL, NULL, NULL, false, 0, NULL, NULL, NULL, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_MIN, NULL, NULL, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MIN, false, 0, NULL, NULL, NULL, false, 0, false, 0, false, 0, NULL, false, 0, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_MIN, NULL, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_init_zero {false, _logs_proto_mobilesdk_ios_ICoreConfiguration_ConfigurationType_MIN, NULL, false, 0, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_BuildType_MIN, NULL, 0, NULL, 0, NULL, NULL, NULL, false, 0, NULL, NULL, NULL, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_PodName_MIN, NULL, NULL, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_ServiceType_MIN, false, 0, NULL, NULL, NULL, false, 0, false, 0, false, 0, NULL, false, 0, false, _logs_proto_mobilesdk_ios_ICoreConfiguration_DeploymentType_MIN, NULL, false, 0, false, 0, false, 0, false, 0, false, 0}
+
+/* Field tags (for use in manual encoding/decoding) */
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_pod_name_tag 16
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_configuration_type_tag 1
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_version_name_tag 2
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_icore_version_tag 18
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_sdk_version_tag 19
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_build_number_tag 3
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_build_type_tag 4
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_plist_version_tag 5
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_sdk_service_enabled_tag 6
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_sdk_service_installed_tag 7
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_sdk_name_tag 20
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_device_model_tag 9
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_os_version_tag 22
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_app_id_tag 10
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_project_number_tag 11
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_bundle_id_tag 12
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_client_id_tag 13
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_itunes_id_tag 23
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_min_supported_ios_version_tag 24
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_install_tag 14
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_use_default_app_tag 25
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_app_count_tag 21
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_deployed_in_app_store_tag 26
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_dynamic_framework_count_tag 27
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_apple_framework_version_tag 28
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_using_zip_file_tag 29
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_deployment_type_tag 30
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_platform_info_tag 31
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_app_extensions_tag 32
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_swizzling_enabled_tag 33
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_log_error_count_tag 34
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_log_warning_count_tag 35
+#define logs_proto_mobilesdk_ios_ICoreConfiguration_using_gdt_tag 36
+
+/* Struct field encoding specification for nanopb */
+extern const pb_field_t logs_proto_mobilesdk_ios_ICoreConfiguration_fields[34];
+
+/* Maximum encoded size of messages (where known) */
+/* logs_proto_mobilesdk_ios_ICoreConfiguration_size depends on runtime parameters */
+
+/* Message IDs (where set with "msgid" option) */
+#ifdef PB_MSGID
+
+#define FIREBASECORE_MESSAGES \
+
+
+#endif
+
+/* @@protoc_insertion_point(eof) */
+
+#endif
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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.
@@ -0,0 +1,223 @@
+# Firebase iOS Open Source Development [![Build Status](https://travis-ci.org/firebase/firebase-ios-sdk.svg?branch=master)](https://travis-ci.org/firebase/firebase-ios-sdk)
+
+This repository contains a subset of the Firebase iOS SDK source. It currently
+includes FirebaseCore, FirebaseAuth, FirebaseDatabase, FirebaseFirestore,
+FirebaseFunctions, FirebaseInstanceID, FirebaseInAppMessaging,
+FirebaseInAppMessagingDisplay, FirebaseMessaging and FirebaseStorage.
+
+The repository also includes GoogleUtilities source. The
+[GoogleUtilities](GoogleUtilities/README.md) pod is
+a set of utilities used by Firebase and other Google products.
+
+Firebase is an app development platform with tools to help you build, grow and
+monetize your app. More information about Firebase can be found at
+[https://firebase.google.com](https://firebase.google.com).
+
+## Installation
+
+See the three subsections for details about three different installation methods.
+1. [Standard pod install](README.md#standard-pod-install)
+1. [Installing from the GitHub repo](README.md#installing-from-github)
+1. [Experimental Carthage](README.md#carthage-ios-only)
+
+### Standard pod install
+
+Go to
+[https://firebase.google.com/docs/ios/setup](https://firebase.google.com/docs/ios/setup).
+
+### Installing from GitHub
+
+For releases starting with 5.0.0, the source for each release is also deployed
+to CocoaPods master and available via standard
+[CocoaPods Podfile syntax](https://guides.cocoapods.org/syntax/podfile.html#pod).
+
+These instructions can be used to access the Firebase repo at other branches,
+tags, or commits.
+
+#### Background
+
+See
+[the Podfile Syntax Reference](https://guides.cocoapods.org/syntax/podfile.html#pod)
+for instructions and options about overriding pod source locations.
+
+#### Accessing Firebase Source Snapshots
+
+All of the official releases are tagged in this repo and available via CocoaPods. To access a local
+source snapshot or unreleased branch, use Podfile directives like the following:
+
+To access FirebaseFirestore via a branch:
+```
+pod 'FirebaseCore', :git => 'https://github.com/firebase/firebase-ios-sdk.git', :branch => 'master'
+pod 'FirebaseFirestore', :git => 'https://github.com/firebase/firebase-ios-sdk.git', :branch => 'master'
+```
+
+To access FirebaseMessaging via a checked out version of the firebase-ios-sdk repo do:
+
+```
+pod 'FirebaseCore', :path => '/path/to/firebase-ios-sdk'
+pod 'FirebaseMessaging', :path => '/path/to/firebase-ios-sdk'
+```
+
+### Carthage (iOS only)
+
+Instructions for the experimental Carthage distribution are at
+[Carthage](Carthage.md).
+
+### Rome
+
+Instructions for installing binary frameworks via
+[Rome](https://github.com/CocoaPods/Rome) are at [Rome](Rome.md).
+
+## Development
+
+To develop Firebase software in this repository, ensure that you have at least
+the following software:
+
+  * Xcode 10.1 (or later)
+  * CocoaPods 1.7.2 (or later)
+
+For the pod that you want to develop:
+
+`pod gen Firebase{name here}.podspec --local-sources=./ --auto-open`
+
+Firestore and Functions have self contained Xcode projects. See
+[Firestore/README.md](Firestore/README.md) and
+[Functions/README.md](Functions/README.md).
+
+### Adding a New Firebase Pod
+
+See [AddNewPod.md](AddNewPod.md).
+
+### Code Formatting
+
+To ensure that the code is formatted consistently, run the script
+[./scripts/style.sh](https://github.com/firebase/firebase-ios-sdk/blob/master/scripts/style.sh)
+before creating a PR.
+
+Travis will verify that any code changes are done in a style compliant way. Install
+`clang-format` and `swiftformat`.
+These commands will get the right versions:
+
+```
+brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/773cb75d360b58f32048f5964038d09825a507c8/Formula/clang-format.rb
+brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/3dfea1004e0736754bbf49673cca8aaed8a94089/Formula/swiftformat.rb
+```
+
+Note: if you already have a newer version of these installed you may need to
+`brew switch` to this version.
+
+### Running Unit Tests
+
+Select a scheme and press Command-u to build a component and run its unit tests.
+
+#### Viewing Code Coverage
+
+First, make sure that [xcov](https://github.com/nakiostudio/xcov) is installed with `gem install xcov`.
+
+After running the `AllUnitTests_iOS` scheme in Xcode, execute
+`xcov --workspace Firebase.xcworkspace --scheme AllUnitTests_iOS --output_directory xcov_output`
+at Example/ in the terminal. This will aggregate the coverage, and you can run `open xcov_output/index.html` to see the results.
+
+### Running Sample Apps
+In order to run the sample apps and integration tests, you'll need valid
+`GoogleService-Info.plist` files for those samples. The Firebase Xcode project contains dummy plist
+files without real values, but can be replaced with real plist files. To get your own
+`GoogleService-Info.plist` files:
+
+1. Go to the [Firebase Console](https://console.firebase.google.com/)
+2. Create a new Firebase project, if you don't already have one
+3. For each sample app you want to test, create a new Firebase app with the sample app's bundle
+identifier (e.g. `com.google.Database-Example`)
+4. Download the resulting `GoogleService-Info.plist` and replace the appropriate dummy plist file
+(e.g. in [Example/Database/App/](Example/Database/App/));
+
+Some sample apps like Firebase Messaging ([Example/Messaging/App](Example/Messaging/App)) require
+special Apple capabilities, and you will have to change the sample app to use a unique bundle
+identifier that you can control in your own Apple Developer account.
+
+## Specific Component Instructions
+See the sections below for any special instructions for those components.
+
+### Firebase Auth
+
+If you're doing specific Firebase Auth development, see
+[the Auth Sample README](Example/Auth/README.md) for instructions about
+building and running the FirebaseAuth pod along with various samples and tests.
+
+### Firebase Database
+
+To run the Database Integration tests, make your database authentication rules
+[public](https://firebase.google.com/docs/database/security/quickstart).
+
+### Firebase Storage
+
+To run the Storage Integration tests, follow the instructions in
+[FIRStorageIntegrationTests.m](Example/Storage/Tests/Integration/FIRStorageIntegrationTests.m).
+
+#### Push Notifications
+
+Push notifications can only be delivered to specially provisioned App IDs in the developer portal.
+In order to actually test receiving push notifications, you will need to:
+
+1. Change the bundle identifier of the sample app to something you own in your Apple Developer
+account, and enable that App ID for push notifications.
+2. You'll also need to
+[upload your APNs Provider Authentication Key or certificate to the Firebase Console](https://firebase.google.com/docs/cloud-messaging/ios/certs)
+at **Project Settings > Cloud Messaging > [Your Firebase App]**.
+3. Ensure your iOS device is added to your Apple Developer portal as a test device.
+
+#### iOS Simulator
+
+The iOS Simulator cannot register for remote notifications, and will not receive push notifications.
+In order to receive push notifications, you'll have to follow the steps above and run the app on a
+physical device.
+
+## Community Supported Efforts
+
+We've seen an amazing amount of interest and contributions to improve the Firebase SDKs, and we are
+very grateful!  We'd like to empower as many developers as we can to be able to use Firebase and
+participate in the Firebase community.
+
+### macOS and tvOS
+Thanks to contributions from the community, FirebaseAuth, FirebaseCore, FirebaseDatabase, FirebaseMessaging,
+FirebaseFirestore, FirebaseFunctions and FirebaseStorage now compile, run unit tests, and work on
+macOS and tvOS.
+
+For tvOS, checkout the [Sample](Example/tvOSSample).
+
+Keep in mind that macOS and tvOS are not officially supported by Firebase, and this repository is
+actively developed primarily for iOS. While we can catch basic unit test issues with Travis, there
+may be some changes where the SDK no longer works as expected on macOS or tvOS. If you encounter
+this, please [file an issue](https://github.com/firebase/firebase-ios-sdk/issues).
+
+Note that the Firebase pod is not available for macOS and tvOS.
+
+To install, add a subset of the following to the Podfile:
+
+```
+pod 'FirebaseAuth'
+pod 'FirebaseCore'
+pod 'FirebaseDatabase'
+pod 'FirebaseFirestore'
+pod 'FirebaseFunctions'
+pod 'FirebaseMessaging'
+pod 'FirebaseStorage'
+```
+
+## Roadmap
+
+See [Roadmap](ROADMAP.md) for more about the Firebase iOS SDK Open Source
+plans and directions.
+
+## Contributing
+
+See [Contributing](CONTRIBUTING.md) for more information on contributing to the Firebase
+iOS SDK.
+
+## License
+
+The contents of this repository is licensed under the
+[Apache License, version 2.0](http://www.apache.org/licenses/LICENSE-2.0).
+
+Your use of Firebase is governed by the
+[Terms of Service for Firebase Services](https://firebase.google.com/terms/).