Feature/crashloop

Examples/Example-iOS-ObjC/AppDelegate.m

@@ -10,6 +10,21 @@ @interface AppDelegate () <BacktraceClientDelegate>
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+
+
+    /*  Enable crash loop detector.
+        You can pass crashes count threshold (maximum amount of launching events to evaluate) here.
+        If threshold is not specified or you pass 0 - default value '5' will be used.
+     */
+    [BacktraceClient enableCrashLoopDetection: 0];
+
+    if([BacktraceClient isSafeModeRequired]) {
+        // When crash loop is detected we need to reset crash loop counter to restart crash loop detection from scratch
+        [BacktraceClient resetCrashLoopDetection];
+        // TODO: Perform any custom checks if necessary and decide if Backtrace should be launched
+        return NO;
+    }
+
     NSArray *paths = @[[[NSBundle mainBundle] pathForResource: @"test" ofType: @"txt"]];
     NSString *fileName = @"myCustomFile.txt";
     NSURL *libraryUrl = [[[NSFileManager defaultManager] URLsForDirectory:NSLibraryDirectory
@@ -32,18 +47,6 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     BacktraceClient.shared.attributes = @{@"foo": @"bar", @"testing": @YES};
     BacktraceClient.shared.attachments = [NSArray arrayWithObjects:fileUrl, nil];
 
-    // sending NSException
-    @try {
-        NSArray *array = @[];
-        array[1]; // will throw exception
-    } @catch (NSException *exception) {
-        [[BacktraceClient shared] sendWithAttachmentPaths: [NSArray init]  completion: ^(BacktraceResult * _Nonnull result) {
-            NSLog(@"%@", result);
-        }];
-    } @finally {
-
-    }
-
     //sending NSError
     [[BacktraceClient shared] sendWithAttachmentPaths: paths completion: ^(BacktraceResult * _Nonnull result) {
         NSLog(@"%@", result);

Examples/Example-iOS-ObjC/Info.plist

@@ -15,9 +15,9 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>$(MARKETING_VERSION)</string>
+	<string>1.0</string>
 	<key>CFBundleVersion</key>
-	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<string>1.0</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>

Examples/Example-iOS-ObjC/ViewController.m

@@ -13,6 +13,11 @@ @implementation ViewController
 - (void)viewDidLoad {
     [super viewDidLoad];
     wastedMemory = [[NSMutableData alloc] init];
+
+    NSString * text = [NSString stringWithFormat: @"BadEvents: %ld\nIs Safe to Launch: %s",
+                       [BacktraceClient consecutiveCrashesCount],
+                       [BacktraceClient isInSafeMode] ? "FALSE" : "TRUE" ];
+    [_textView setText: text];
 }
 
 - (IBAction) outOfMemoryReportAction: (id) sender {

Examples/Example-iOS/AppDelegate.swift

@@ -18,6 +18,20 @@ final class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication,
                      didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+
+        /*  Enable crash loop detector.
+            You can pass crashes count threshold (maximum amount of launching events to evaluate) here.
+            If threshold is not specified or you pass 0 - default value '5' will be used.
+         */
+        BacktraceClient.enableCrashLoopDetection()
+
+        if BacktraceClient.isSafeModeRequired() {
+            // When crash loop is detected we need to reset crash loop counter to restart crash loop detection from scratch
+            BacktraceClient.resetCrashLoopDetection()
+            // TODO: Perform any custom checks if necessary and decide if Backtrace should be launched
+            return true
+        }
+
         let backtraceCredentials = BacktraceCredentials(endpoint: URL(string: Keys.backtraceUrl as String)!,
                                                         token: Keys.backtraceToken as String)
 

Examples/Example-iOS/ViewController.swift

@@ -10,6 +10,8 @@ class ViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
 
+        textView.text = "BadEvents: " + BacktraceClient.consecutiveCrashesCount().description
+        + "\nIs Safe to Launch: " + (BacktraceClient.isInSafeMode() ? "FALSE" : "TRUE")
     }
 
     @IBAction func outOfMemoryReportAction(_ sender: Any) {

Examples/Example-macOS-ObjC/AppDelegate.m

@@ -10,6 +10,16 @@ @implementation AppDelegate
 
 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
 
+    // Enable crash loop detector, pass 0 to use default threshold value '5'
+    [BacktraceClient enableCrashLoopDetection: 0];
+
+    if([BacktraceClient isSafeModeRequired]) {
+        // When crash loop is detected we need to reset crash loop counter to restart crash loop detection from scratch
+        [BacktraceClient resetCrashLoopDetection];
+        // TODO: Perform any custom checks if necessary and decide if Backtrace should be launched
+        return;
+    }
+
     BacktraceCredentials *credentials = [[BacktraceCredentials alloc]
                                          initWithSubmissionUrl: [NSURL URLWithString: Keys.backtraceSubmissionUrl]];
     BacktraceDatabaseSettings *backtraceDatabaseSettings = [[BacktraceDatabaseSettings alloc] init];

Examples/Example-macOS-ObjC/Base.lproj/Main.storyboard

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="14460.31" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="20037" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14460.31"/>
+        <deployment identifier="macosx"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="20037"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -619,7 +620,7 @@
                                         <menuItem title="Show Sidebar" keyEquivalent="s" id="kIP-vf-haE">
                                             <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
                                             <connections>
-                                                <action selector="toggleSourceList:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
+                                                <action selector="toggleSidebar:" target="Ady-hI-5gd" id="iwa-gc-5KM"/>
                                             </connections>
                                         </menuItem>
                                         <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
@@ -710,16 +711,16 @@
                         <autoresizingMask key="autoresizingMask"/>
                         <subviews>
                             <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Snf-7p-7db">
-                                <rect key="frame" x="4" y="3" width="472" height="61"/>
+                                <rect key="frame" x="3" y="3" width="474" height="62"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="50" id="wS4-BS-4BZ"/>
                                 </constraints>
-                                <buttonCell key="cell" type="push" title="Button" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="vpD-Xg-4cH">
+                                <buttonCell key="cell" type="push" title="Crash Me" bezelStyle="rounded" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="vpD-Xg-4cH">
                                     <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                                     <font key="font" metaFont="system"/>
                                 </buttonCell>
                                 <connections>
-                                    <action selector="liveReportButtonAction:" target="XfG-lQ-9wD" id="r4X-yE-pnP"/>
+                                    <action selector="crashAction:" target="XfG-lQ-9wD" id="OfJ-Ce-bpL"/>
                                 </connections>
                             </button>
                             <scrollView borderType="none" horizontalLineScroll="10" horizontalPageScroll="10" verticalLineScroll="10" verticalPageScroll="10" hasHorizontalScroller="NO" translatesAutoresizingMaskIntoConstraints="NO" id="FmX-dS-tKd">
@@ -739,6 +740,10 @@
                                         </textView>
                                     </subviews>
                                 </clipView>
+                                <scroller key="horizontalScroller" hidden="YES" wantsLayer="YES" verticalHuggingPriority="750" horizontal="YES" id="KrE-Pr-E3e">
+                                    <rect key="frame" x="-100" y="-100" width="460" height="16"/>
+                                    <autoresizingMask key="autoresizingMask"/>
+                                </scroller>
                                 <scroller key="verticalScroller" wantsLayer="YES" verticalHuggingPriority="750" horizontal="NO" id="7RO-Uj-aNq">
                                     <rect key="frame" x="444" y="0.0" width="16" height="190"/>
                                     <autoresizingMask key="autoresizingMask"/>

Examples/Example-macOS-ObjC/ViewController.m

@@ -9,30 +9,40 @@ @interface ViewController()
 
 @implementation ViewController
 
-- (void)viewDidLoad {
+- (void) viewDidLoad {
     [super viewDidLoad];
 
+    SEL selector = NSSelectorFromString(@"updateUI");
+    [self performSelector: selector withObject: nil afterDelay: 0.5];
+
     // Do any additional setup after loading the view.
 }
-- (IBAction)crashAction:(id)sender {
-    NSArray *array = @[];
-    (void)array[1];
+
+- (void) updateUI {
+    NSString * text = [NSString stringWithFormat: @"BadEvents: %ld\nIs Safe to Launch: %@",
+                       [BacktraceClient consecutiveCrashesCount],
+                       [BacktraceClient isInSafeMode] ? @"FALSE" : @"TRUE" ];
+    NSLog(@"updateUI: text = %@", text);
+    [_textView setString: text];
 }
 
-- (IBAction)liveReportAction:(id)sender {
+- (IBAction) crashAction:(id)sender {
+    // NOTE: crashing with array out of bounds case doesn't terminate app on some OS versions, so using runtime crash to be sure signal is received.
+    NSString * string = [NSString stringWithFormat: @"%@", 12];
+}
+
+- (IBAction) liveReportAction:(id)sender {
 
 }
 
-- (IBAction)liveReportButtonAction:(id)sender {
+- (IBAction) liveReportButtonAction:(id)sender {
     NSArray *array = @[];
     (void)array[1];
 }
 
-- (void)setRepresentedObject:(id)representedObject {
+- (void) setRepresentedObject:(id)representedObject {
     [super setRepresentedObject:representedObject];
-
     // Update the view, if already loaded.
 }
 
-
 @end

Examples/Example-tvOS/AppDelegate.swift

@@ -16,6 +16,20 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication,
                      didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+
+        /*  Enable crash loop detector.
+            You can pass crashes count threshold (maximum amount of launching events to evaluate) here.
+            If threshold is not specified or you pass 0 - default value '5' will be used.
+         */
+        BacktraceClient.enableCrashLoopDetection()
+
+        if BacktraceClient.isSafeModeRequired() {
+            // When crash loop is detected we need to reset crash loop counter to restart crash loop detection from scratch
+            BacktraceClient.resetCrashLoopDetection()
+            // TODO: Perform any custom checks if necessary and decide if Backtrace should be launched
+            return true
+        }
+
         let backtraceCredentials = BacktraceCredentials(endpoint: URL(string: Keys.backtraceUrl as String)!,
                                                         token: Keys.backtraceToken as String)
         let backtraceDatabaseSettings = BacktraceDatabaseSettings()