Added the offline attribute to sessions

Agent/Analytics/Events/NRMAMobileEvent.m

@@ -58,13 +58,6 @@ - (id)JSONObject {
     dict[kNRMA_RA_sessionElapsedTime] = @(self.sessionElapsedTimeSeconds);
     dict[kNRMA_RA_eventType] = self.eventType;
 
-    NRMAReachability* r = [NewRelicInternalUtils reachability];
-    @synchronized(r) {
-        NRMANetworkStatus status = [r currentReachabilityStatus];
-        if (status == NotReachable) {
-            dict[@"Offline"] = [[NSNumber alloc] initWithBool:TRUE];
-        }
-    }
     return [NSDictionary dictionaryWithDictionary:dict];
 }
 

Agent/General/NewRelicAgentInternal.m

@@ -475,6 +475,7 @@ - (void) onSessionStart {
 
     // Initializing analytics take a while. Take care executing time sensitive code after this point the since initializeAnalytics method will delay its execution.
     [self initializeAnalytics];
+    NRMAReachability* r = [NewRelicInternalUtils reachability];
 
     if ([NRMAFlags shouldEnableHandledExceptionEvents]) {
         self.handledExceptionsController = [[NRMAHandledExceptions alloc] initWithAnalyticsController:self.analyticsController
@@ -483,7 +484,12 @@ - (void) onSessionStart {
                                                                                              platform:[NewRelicInternalUtils osName]
                                                                                             sessionId:[self currentSessionId]];
 
-        [self.handledExceptionsController processAndPublishPersistedReports];
+        @synchronized(r) {
+            NRMANetworkStatus status = [r currentReachabilityStatus];
+            if (status != NotReachable) {
+                [self.handledExceptionsController processAndPublishPersistedReports];
+            }
+        }
 
         [NRMAHarvestController addHarvestListener:self.handledExceptionsController];
 
@@ -493,8 +499,12 @@ - (void) onSessionStart {
 
     // Attempt to upload crash report files (if any exist)
     if ([NRMAFlags shouldEnableCrashReporting]) {
-
-        [[NRMAExceptionHandlerManager manager].uploader uploadCrashReports];
+        @synchronized(r) {
+            NRMANetworkStatus status = [r currentReachabilityStatus];
+            if (status != NotReachable) {
+                [[NRMAExceptionHandlerManager manager].uploader uploadCrashReports];
+            }
+        }
     }
 
     if([NRMAFlags shouldEnableGestureInstrumentation])

Agent/HandledException/NRMAHexUploader.m

@@ -11,9 +11,9 @@
 #import "NRLogger.h"
 #include <libkern/OSAtomic.h>
 #import "NRMASupportMetricHelper.h"
+#import "NRConstants.h"
 
 #define kNRMARetryLimit 2 // this will result in 2 additional upload attempts.
-#define kNRMAMaxPayloadSizeLimit 1000000
 
 @interface NRMAHexUploader()
 @property(strong) NSString* host;

Agent/Harvester/NRMAHarvester.mm

@@ -366,6 +366,10 @@ - (void) connected
 
 - (BOOL) checkOfflineAndPersist:(NRMAHarvestResponse*) response {
     if([NRMAOfflineStorage checkErrorToPersist:response.error]) {
+        NSMutableDictionary *tempAnalyticsAttributes = [[NSMutableDictionary alloc] initWithDictionary:self.harvestData.analyticsAttributes];
+        [tempAnalyticsAttributes setValue:[NSNumber numberWithBool:YES] forKey:@"offline"];
+        [self.harvestData setAnalyticsAttributes:[[NSDictionary alloc] initWithDictionary:tempAnalyticsAttributes]];
+
         NSError* error = nil;
         NSData* jsonData = [NRMAJSON dataWithJSONABLEObject:self.harvestData options:0 error:&error];
         if (error) {

Agent/Harvester/NRMAHarvesterConnection.m

@@ -46,7 +46,7 @@ -(void) sendOfflineStorage {
             NRLOG_ERROR(@"Failed to create data POST");
             return;
         }
-        [NRMASupportMetricHelper enqueueOfflinePayloadMetric:@"data" size:[post.HTTPBody length]];
+        [NRMASupportMetricHelper enqueueOfflinePayloadMetric:[post.HTTPBody length]];
 
         NRMAHarvestResponse* response = [self send:post];
 

Agent/Measurements/NRMASupportMetricHelper.h

@@ -19,5 +19,5 @@ static NSMutableArray *deferredMetrics = NULL;
 + (void) enqueueUpgradeMetric;
 + (void) enqueueStopAgentMetric;
 + (void) processDeferredMetrics;
-+ (void) enqueueOfflinePayloadMetric:(NSString*)endpoint size:(long)size;
++ (void) enqueueOfflinePayloadMetric:(long)size;
 @end

Agent/Public/NRConstants.h

@@ -124,7 +124,7 @@ typedef NSString NRMetricUnit;
 #define kNRMAMaxPayloadSizeLimitSupportabilityFormatString  @"Supportability/Mobile/%@/%@/%@/MaxPayloadSizeLimit/%@"
 #define kNRMAMaxPayloadSizeLimit         1000000 // bytes
 
-#define kNRMAOfflineSupportabilityFormatString  @"Supportability/Mobile/%@/%@/%@/Offline/bytes"
+#define kNRMAOfflineSupportabilityFormatString  @"Supportability/Mobile/%@/%@/%@/OfflinePayload/bytes"
 
 #define kNRMABytesOutConnectAPIString     @"/connect/Output/Bytes"
 #define kNRMABytesOutDataAPIString        @"/data/Output/Bytes"

Agent/Utilities/NRMAOfflineStorage.m

@@ -28,11 +28,11 @@ - (id)initWithEndpoint:(NSString*) name {
 }
 
 - (void) createDirectory {
-    BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:[NRMAOfflineStorage offlineDirectoryPath] isDirectory:nil];
+    BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:[self offlineDirectoryPath] isDirectory:nil];
     if(!fileExists){
         NSError *error = nil;
-        if(![[NSFileManager defaultManager] createDirectoryAtPath:[NRMAOfflineStorage offlineDirectoryPath] withIntermediateDirectories:YES attributes:nil error:&error]) {
-            NSLog(@"Failed to create directory \"%@\". Error: %@", [NRMAOfflineStorage offlineDirectoryPath], error);
+        if(![[NSFileManager defaultManager] createDirectoryAtPath:[self offlineDirectoryPath] withIntermediateDirectories:YES attributes:nil error:&error]) {
+            NSLog(@"Failed to create directory \"%@\". Error: %@", [self offlineDirectoryPath], error);
         }
     }
 }
@@ -43,7 +43,7 @@ - (BOOL) persistDataToDisk:(NSData*) data {
 
         NSError *error = nil;
         if (data) {
-            if ([data writeToFile:[NRMAOfflineStorage newOfflineFilePath] options:NSDataWritingAtomic error:&error]) {
+            if ([data writeToFile:[self newOfflineFilePath] options:NSDataWritingAtomic error:&error]) {
                 NRLOG_VERBOSE(@"Successfully persisted failed upload data to disk for offline storage.");
                 return YES;
             }
@@ -58,11 +58,11 @@ - (BOOL) persistDataToDisk:(NSData*) data {
     @synchronized (self) {
         NSMutableArray<NSData *> *combinedPosts = [NSMutableArray array];
 
-        NSArray* dirs = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:[NRMAOfflineStorage offlineDirectoryPath]
+        NSArray* dirs = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:[self offlineDirectoryPath]
                                                                             error:NULL];
         [dirs enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
             NSString *filename = (NSString *)obj;
-            NSData * data = [NSData dataWithContentsOfFile:[NSString stringWithFormat:@"%@/%@",[NRMAOfflineStorage offlineDirectoryPath],filename]];
+            NSData * data = [NSData dataWithContentsOfFile:[NSString stringWithFormat:@"%@/%@",[self offlineDirectoryPath],filename]];
             NRLOG_VERBOSE(@"Offline storage to be uploaded from %@", filename);
 
             [combinedPosts addObject:data];
@@ -77,19 +77,19 @@ - (BOOL) persistDataToDisk:(NSData*) data {
 }
 
 - (BOOL) clearAllOfflineFiles {
-    return [[NSFileManager defaultManager] removeItemAtPath:[NRMAOfflineStorage offlineDirectoryPath] error:NULL];
+    return [[NSFileManager defaultManager] removeItemAtPath:[self offlineDirectoryPath] error:NULL];
 }
 
-+ (NSString*)offlineDirectoryPath {
+- (NSString*)offlineDirectoryPath {
     return [NSString stringWithFormat:@"%@/%@/%@",[NewRelicInternalUtils getStorePath],kNRMA_Offline_file,_name];
 }
 
-+ (NSString*)newOfflineFilePath {
+- (NSString*)newOfflineFilePath {
     NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
     [dateFormatter setDateFormat:@"yyyy-MM-dd-HH-mm-ss"];
     NSString *date = [dateFormatter stringFromDate:[NSDate date]];
 
-    return [NSString stringWithFormat:@"%@/%@%@",[NRMAOfflineStorage offlineDirectoryPath],date,@".txt"];
+    return [NSString stringWithFormat:@"%@/%@%@",[self offlineDirectoryPath],date,@".txt"];
 }
 
 + (BOOL)checkErrorToPersist:(NSError*) error {

Agent/Utilities/NewRelicInternalUtils.m

@@ -443,7 +443,7 @@ + (NRMANetworkMonitor*) networkMonitor {
     static NRMANetworkMonitor* nm = nil;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
-        if (@available(tvOS 12.0, *)) {
+        if (@available(iOS 12.0, tvOS 12.0, *)) {
             nm = [[NRMANetworkMonitor alloc] init];
         }
     });