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BITHockeyBaseManager.m
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BITHockeyBaseManager.m
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/*
* Author: Andreas Linde <mail@andreaslinde.de>
*
* Copyright (c) 2012-2014 HockeyApp, Bit Stadium GmbH.
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#import "HockeySDK.h"
#import "HockeySDKPrivate.h"
#import "BITHockeyHelper.h"
#import "BITHockeyBaseManager.h"
#import "BITHockeyBaseManagerPrivate.h"
#if HOCKEYSDK_FEATURE_AUTHENTICATOR || HOCKEYSDK_FEATURE_UPDATES || HOCKEYSDK_FEATURE_FEEDBACK
#import "BITHockeyBaseViewController.h"
#endif
#import "BITKeychainUtils.h"
#import <sys/sysctl.h>
#import <mach-o/dyld.h>
#import <mach-o/loader.h>
// We need BIT_UNUSED macro to make sure there aren't any warnings when building
// HockeySDK Distribution scheme. Since several configurations are build in this scheme
// and different features can be turned on and off we can't just use __unused attribute.
#if !defined (HOCKEYSDK_CONFIGURATION_ReleaseCrashOnlyExtensions)
#if HOCKEYSDK_FEATURE_AUTHENTICATOR || HOCKEYSDK_FEATURE_UPDATES || HOCKEYSDK_FEATURE_FEEDBACK
#define BIT_UNUSED
#else
#define BIT_UNUSED __unused
#endif
#endif
@interface BITHockeyBaseManager ()
@property (nonatomic, strong) UINavigationController *navController;
@property (nonatomic, strong) NSDateFormatter *rfc3339Formatter;
@end
@implementation BITHockeyBaseManager
- (instancetype)init {
if ((self = [super init])) {
_serverURL = BITHOCKEYSDK_URL;
_barStyle = UIBarStyleDefault;
_modalPresentationStyle = UIModalPresentationFormSheet;
NSLocale *enUSPOSIXLocale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
_rfc3339Formatter = [[NSDateFormatter alloc] init];
[_rfc3339Formatter setLocale:enUSPOSIXLocale];
[_rfc3339Formatter setDateFormat:@"yyyy'-'MM'-'dd'T'HH':'mm':'ss'Z'"];
[_rfc3339Formatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];
}
return self;
}
- (instancetype)initWithAppIdentifier:(NSString *)appIdentifier appEnvironment:(BITEnvironment)environment {
if ((self = [self init])) {
_appIdentifier = appIdentifier;
_appEnvironment = environment;
}
return self;
}
#pragma mark - Private
- (void)reportError:(NSError *)error {
BITHockeyLogError(@"ERROR: %@", [error localizedDescription]);
}
- (NSString *)encodedAppIdentifier {
return bit_encodeAppIdentifier(self.appIdentifier);
}
- (NSString *)getDevicePlatform {
size_t size;
sysctlbyname("hw.machine", NULL, &size, NULL, 0);
char *answer = (char*)malloc(size);
if (answer == NULL)
return @"";
sysctlbyname("hw.machine", answer, &size, NULL, 0);
NSString *platform = [NSString stringWithCString:answer encoding: NSUTF8StringEncoding];
free(answer);
return platform;
}
- (NSString *)executableUUID {
const struct mach_header *executableHeader = NULL;
for (uint32_t i = 0; i < _dyld_image_count(); i++) {
const struct mach_header *header = _dyld_get_image_header(i);
if (header->filetype == MH_EXECUTE) {
executableHeader = header;
break;
}
}
if (!executableHeader)
return @"";
BOOL is64bit = executableHeader->magic == MH_MAGIC_64 || executableHeader->magic == MH_CIGAM_64;
uintptr_t cursor = (uintptr_t)executableHeader + (is64bit ? sizeof(struct mach_header_64) : sizeof(struct mach_header));
const struct segment_command *segmentCommand = NULL;
for (uint32_t i = 0; i < executableHeader->ncmds; i++, cursor += segmentCommand->cmdsize) {
segmentCommand = (struct segment_command *)cursor;
if (segmentCommand->cmd == LC_UUID) {
const struct uuid_command *uuidCommand = (const struct uuid_command *)segmentCommand;
const uint8_t *uuid = uuidCommand->uuid;
return [[NSString stringWithFormat:@"%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X",
uuid[0], uuid[1], uuid[2], uuid[3],
uuid[4], uuid[5], uuid[6], uuid[7],
uuid[8], uuid[9], uuid[10], uuid[11],
uuid[12], uuid[13], uuid[14], uuid[15]]
lowercaseString];
}
}
return @"";
}
#if !defined (HOCKEYSDK_CONFIGURATION_ReleaseCrashOnlyExtensions)
- (UIWindow *)findVisibleWindow {
UIWindow *visibleWindow = [UIApplication sharedApplication].keyWindow;
if (!(visibleWindow.hidden)) {
return visibleWindow;
}
// if the rootViewController property (available >= iOS 4.0) of the main window is set, we present the modal view controller on top of the rootViewController
NSArray *windows = [[UIApplication sharedApplication] windows];
for (UIWindow *window in windows) {
if (!window.hidden && !visibleWindow) {
visibleWindow = window;
}
if ([UIWindow instancesRespondToSelector:@selector(rootViewController)]) {
if (!(window.hidden) && ([window rootViewController])) {
visibleWindow = window;
BITHockeyLogDebug(@"INFO: UIWindow with rootViewController found: %@", visibleWindow);
break;
}
}
}
return visibleWindow;
}
/**
* Provide a custom UINavigationController with customized appearance settings
*
* @param viewController The root viewController
* @param modalPresentationStyle The modal presentation style
*
* @return A UINavigationController
*/
- (UINavigationController *)customNavigationControllerWithRootViewController:(UIViewController *)viewController presentationStyle:(UIModalPresentationStyle)modalPresentationStyle {
UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:viewController];
navController.navigationBar.barStyle = self.barStyle;
if (self.navigationBarTintColor) {
navController.navigationBar.tintColor = self.navigationBarTintColor;
} else {
// in case of iOS 7 we overwrite the tint color on the navigation bar
if ([UIWindow instancesRespondToSelector:NSSelectorFromString(@"tintColor")]) {
[navController.navigationBar setTintColor:BIT_RGBCOLOR(0, 122, 255)];
}
}
navController.modalPresentationStyle = modalPresentationStyle;
return navController;
}
- (UIViewController *)visibleWindowRootViewController {
UIViewController *parentViewController = nil;
id<BITHockeyManagerDelegate> strongDelegate = [BITHockeyManager sharedHockeyManager].delegate;
if ([strongDelegate respondsToSelector:@selector(viewControllerForHockeyManager:componentManager:)]) {
parentViewController = [strongDelegate viewControllerForHockeyManager:[BITHockeyManager sharedHockeyManager] componentManager:self];
}
UIWindow *visibleWindow = [self findVisibleWindow];
if (parentViewController == nil) {
parentViewController = [visibleWindow rootViewController];
}
// use topmost modal view
while (parentViewController.presentedViewController) {
parentViewController = parentViewController.presentedViewController;
}
// special addition to get rootViewController from three20 which has it's own controller handling
if (NSClassFromString(@"TTNavigator")) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
#pragma clang diagnostic ignored "-Wobjc-messaging-id"
UIViewController *ttParentViewController = nil;
ttParentViewController = [[NSClassFromString(@"TTNavigator") performSelector:(NSSelectorFromString(@"navigator"))] visibleViewController];
if (ttParentViewController)
parentViewController = ttParentViewController;
#pragma clang diagnostic pop
}
return parentViewController;
}
- (void)showAlertController:(UIViewController *)alertController {
// always execute this on the main thread
dispatch_async(dispatch_get_main_queue(), ^{
UIViewController *parentViewController = [self visibleWindowRootViewController];
// as per documentation this only works if called from within viewWillAppear: or viewDidAppear:
// in tests this also worked fine on iOS 6 and 7 but not on iOS 5 so we are still trying this
if ([parentViewController isKindOfClass:NSClassFromString(@"UIAlertController")] || [parentViewController isBeingPresented]) {
BITHockeyLogWarning(@"WARNING: There is already a view controller being presented onto the parentViewController. Delaying presenting the new view controller by 0.5s.");
[self performSelector:@selector(showAlertController:) withObject:alertController afterDelay:0.5];
return;
}
if (parentViewController) {
[parentViewController presentViewController:alertController animated:YES completion:nil];
}
});
}
- (void)showView:(BIT_UNUSED UIViewController *)viewController {
// if we compile Crash only, then BITHockeyBaseViewController is not included
// in the headers and will cause a warning with the modulemap file
#if HOCKEYSDK_FEATURE_AUTHENTICATOR || HOCKEYSDK_FEATURE_UPDATES || HOCKEYSDK_FEATURE_FEEDBACK
UIViewController *parentViewController = [self visibleWindowRootViewController];
// as per documentation this only works if called from within viewWillAppear: or viewDidAppear:
// in tests this also worked fine on iOS 6 and 7 but not on iOS 5 so we are still trying this
if ([parentViewController isBeingPresented]) {
BITHockeyLogDebug(@"INFO: There is already a view controller being presented onto the parentViewController. Delaying presenting the new view controller by 0.5s.");
[self performSelector:@selector(showView:) withObject:viewController afterDelay:0.5];
return;
}
if (self.navController != nil) self.navController = nil;
self.navController = [self customNavigationControllerWithRootViewController:viewController presentationStyle:self.modalPresentationStyle];
if (parentViewController) {
self.navController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
// page sheet for the iPad
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
self.navController.modalPresentationStyle = UIModalPresentationFormSheet;
}
if ([viewController isKindOfClass:[BITHockeyBaseViewController class]])
[(BITHockeyBaseViewController *)viewController setModalAnimated:YES];
[parentViewController presentViewController:self.navController animated:YES completion:nil];
} else {
// if not, we add a subview to the window. A bit hacky but should work in most circumstances.
// Also, we don't get a nice animation for free, but hey, this is for beta not production users ;)
UIWindow *visibleWindow = [self findVisibleWindow];
BITHockeyLogDebug(@"INFO: No rootViewController found, using UIWindow-approach: %@", visibleWindow);
if ([viewController isKindOfClass:[BITHockeyBaseViewController class]])
[(BITHockeyBaseViewController *)viewController setModalAnimated:NO];
[visibleWindow addSubview:self.navController.view];
}
#endif /* HOCKEYSDK_FEATURE_AUTHENTICATOR || HOCKEYSDK_FEATURE_UPDATES || HOCKEYSDK_FEATURE_FEEDBACK */
}
#endif // HOCKEYSDK_CONFIGURATION_ReleaseCrashOnlyExtensions && HOCKEYSDK_CONFIGURATION_RelaseCrashOnlyWatchOS
- (BOOL)addStringValueToKeychain:(NSString *)stringValue forKey:(NSString *)key {
if (!key || !stringValue)
return NO;
NSError *error = nil;
return [BITKeychainUtils storeUsername:key
andPassword:stringValue
forServiceName:bit_keychainHockeySDKServiceName()
updateExisting:YES
error:&error];
}
- (BOOL)addStringValueToKeychainForThisDeviceOnly:(NSString *)stringValue forKey:(NSString *)key {
if (!key || !stringValue)
return NO;
NSError *error = nil;
return [BITKeychainUtils storeUsername:key
andPassword:stringValue
forServiceName:bit_keychainHockeySDKServiceName()
updateExisting:YES
accessibility:kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly
error:&error];
}
- (NSString *)stringValueFromKeychainForKey:(NSString *)key {
if (!key)
return nil;
NSError *error = nil;
return [BITKeychainUtils getPasswordForUsername:key
andServiceName:bit_keychainHockeySDKServiceName()
error:&error];
}
- (BOOL)removeKeyFromKeychain:(NSString *)key {
NSError *error = nil;
return [BITKeychainUtils deleteItemForUsername:key
andServiceName:bit_keychainHockeySDKServiceName()
error:&error];
}
#pragma mark - Manager Control
- (void)startManager {
}
#pragma mark - Helpers
- (NSDate *)parseRFC3339Date:(NSString *)dateString {
NSDate *date = nil;
NSError *error = nil;
if (![self.rfc3339Formatter getObjectValue:&date forString:dateString range:nil error:&error]) {
BITHockeyLogWarning(@"WARNING: Invalid date '%@' string: %@", dateString, error);
}
return date;
}
@end