mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-22 22:32:22 +00:00
465 lines
17 KiB
Objective-C
465 lines
17 KiB
Objective-C
/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2016 ZeroTier, Inc. https://www.zerotier.com/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#import "ServiceCom.h"
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#import "AuthtokenCopy.h"
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#import "Network.h"
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#import "NodeStatus.h"
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@import AppKit;
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@interface ServiceCom (Private)
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- (NSString*)key;
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@end
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@implementation ServiceCom
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+ (ServiceCom*)sharedInstance {
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static ServiceCom *sc = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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sc = [[ServiceCom alloc] init];
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});
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return sc;
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}
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- (id)init
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{
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self = [super init];
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if(self) {
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baseURL = @"http://127.0.0.1:9993";
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session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration ephemeralSessionConfiguration]];
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_isQuitting = NO;
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}
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return self;
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}
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- (NSString*)key:(NSError* __autoreleasing *)err
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{
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static NSString *k = nil;
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if (k == nil) {
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NSError *error = nil;
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NSURL *appSupportDir = [[NSFileManager defaultManager] URLForDirectory:NSApplicationSupportDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:false error:&error];
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if (error) {
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NSLog(@"Error: %@", error);
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return @"";
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}
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appSupportDir = [[appSupportDir URLByAppendingPathComponent:@"ZeroTier"] URLByAppendingPathComponent:@"One"];
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NSURL *authtokenURL = [appSupportDir URLByAppendingPathComponent:@"authtoken.secret"];
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if ([[NSFileManager defaultManager] fileExistsAtPath:[authtokenURL path]]) {
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k = [NSString stringWithContentsOfURL:authtokenURL
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encoding:NSUTF8StringEncoding
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error:&error];
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if (error) {
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NSLog(@"Error: %@", error);
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k = nil;
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*err = error;
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return @"";
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}
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}
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else {
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NSURL *sysAppSupportDir = [[NSFileManager defaultManager] URLForDirectory:NSApplicationSupportDirectory inDomain:NSSystemDomainMask appropriateForURL:nil create:false error:nil];
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sysAppSupportDir = [[sysAppSupportDir URLByAppendingPathComponent:@"ZeroTier"] URLByAppendingPathComponent:@"One"];
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NSURL *sysAuthtokenURL = [sysAppSupportDir URLByAppendingPathComponent:@"authtoken.secret"];
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if(![[NSFileManager defaultManager] fileExistsAtPath:[sysAuthtokenURL path]]) {
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}
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[[NSFileManager defaultManager] createDirectoryAtURL:appSupportDir
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withIntermediateDirectories:YES
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attributes:nil
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error:&error];
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if (error) {
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NSLog(@"Error: %@", error);
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*err = error;
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k = nil;
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return @"";
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}
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AuthorizationRef authRef;
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OSStatus status = AuthorizationCreate(nil, nil, kAuthorizationFlagDefaults, &authRef);
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if (status != errAuthorizationSuccess) {
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NSLog(@"Authorization Failed! %d", status);
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NSDictionary *userInfo = @{
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NSLocalizedDescriptionKey: NSLocalizedString(@"Couldn't create AuthorizationRef", nil),
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};
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*err = [NSError errorWithDomain:@"com.zerotier.one" code:-1 userInfo:userInfo];
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return @"";
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}
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AuthorizationItem authItem;
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authItem.name = kAuthorizationRightExecute;
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authItem.valueLength = 0;
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authItem.flags = 0;
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AuthorizationRights authRights;
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authRights.count = 1;
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authRights.items = &authItem;
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AuthorizationFlags authFlags = kAuthorizationFlagDefaults |
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kAuthorizationFlagInteractionAllowed |
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kAuthorizationFlagPreAuthorize |
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kAuthorizationFlagExtendRights;
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status = AuthorizationCopyRights(authRef, &authRights, nil, authFlags, nil);
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if (status != errAuthorizationSuccess) {
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NSLog(@"Authorization Failed! %d", status);
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NSDictionary *userInfo = @{
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NSLocalizedDescriptionKey: NSLocalizedString(@"Couldn't copy authorization rights", nil),
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};
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*err = [NSError errorWithDomain:@"com.zerotier.one" code:-1 userInfo:userInfo];
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return @"";
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}
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NSString *localKey = getAdminAuthToken(authRef);
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AuthorizationFree(authRef, kAuthorizationFlagDestroyRights);
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if (localKey != nil && [localKey lengthOfBytesUsingEncoding:NSUTF8StringEncoding] > 0) {
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k = localKey;
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[localKey writeToURL:authtokenURL
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atomically:YES
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encoding:NSUTF8StringEncoding
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error:&error];
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if (error) {
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NSLog(@"Error writing token to disk: %@", error);
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*err = error;
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}
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}
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}
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}
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if (k == nil) {
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NSDictionary *userInfo = @{
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NSLocalizedDescriptionKey: NSLocalizedString(@"Unknown error finding authorization key", nil),
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};
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*err = [NSError errorWithDomain:@"com.zerotier.one" code:-1 userInfo:userInfo];
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return @"";
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}
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return k;
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}
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- (void)getNetworklist:(void (^)(NSArray<Network *> *))completionHandler error:(NSError *__autoreleasing*)error
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{
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NSString* key = [self key:error];
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if(*error) {
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return;
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}
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NSString *urlString = [[baseURL stringByAppendingString:@"/network?auth="] stringByAppendingString:key];
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NSURL *url = [NSURL URLWithString:urlString];
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NSURLSessionDataTask *task =
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[session dataTaskWithURL:url
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completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
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if (err) {
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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NSAlert *alert = [NSAlert alertWithError:err];
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alert.alertStyle = NSCriticalAlertStyle;
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[alert addButtonWithTitle:@"Quit"];
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[alert addButtonWithTitle:@"Retry"];
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NSModalResponse res;
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if (!_isQuitting) {
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res = [alert runModal];
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}
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else {
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return;
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}
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if(res == NSAlertFirstButtonReturn) {
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[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
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_isQuitting = YES;
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}
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}];
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return;
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}
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NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
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NSInteger status = [httpResponse statusCode];
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NSError *err2;
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if (status == 200) {
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NSArray *json = [NSJSONSerialization JSONObjectWithData:data
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options:0
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error:&err2];
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if (err) {
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NSLog(@"Error fetching network list: %@", err2);
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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NSAlert *alert = [NSAlert alertWithError:err2];
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alert.alertStyle = NSCriticalAlertStyle;
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[alert addButtonWithTitle:@"Quit"];
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[alert addButtonWithTitle:@"Retry"];
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NSModalResponse res;
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if (!_isQuitting) {
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res = [alert runModal];
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}
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else {
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return;
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}
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if(res == NSAlertFirstButtonReturn) {
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_isQuitting = YES;
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[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
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}
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}];
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return;
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}
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NSMutableArray<Network*> *networks = [[NSMutableArray<Network*> alloc] init];
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for(NSDictionary *dict in json) {
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[networks addObject:[[Network alloc] initWithJsonData:dict]];
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}
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completionHandler(networks);
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}
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}];
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[task resume];
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}
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- (void)getNodeStatus:(void (^)(NodeStatus*))completionHandler error:(NSError*__autoreleasing*)error
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{
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NSString *key = [self key:error];
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if(*error) {
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return;
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}
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NSString *urlString = [[baseURL stringByAppendingString:@"/status?auth="] stringByAppendingString:key];
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NSURL *url = [NSURL URLWithString:urlString];
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NSURLSessionDataTask *task =
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[session dataTaskWithURL:url
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completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
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if(err) {
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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NSAlert *alert = [NSAlert alertWithError:err];
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alert.alertStyle = NSCriticalAlertStyle;
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[alert addButtonWithTitle:@"Quit"];
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[alert addButtonWithTitle:@"Retry"];
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NSModalResponse res;
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if (!_isQuitting) {
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res = [alert runModal];
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}
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else {
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return;
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}
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if(res == NSAlertFirstButtonReturn) {
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[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
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_isQuitting = YES;
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}
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}];
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return;
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}
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NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
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NSInteger status = [httpResponse statusCode];
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NSError *err2;
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if(status == 200) {
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NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data
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options:0
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error:&err2];
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if(err2) {
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NSLog(@"Error fetching node status: %@", err2);
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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NSAlert *alert = [NSAlert alertWithError:err2];
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alert.alertStyle = NSCriticalAlertStyle;
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[alert addButtonWithTitle:@"Quit"];
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[alert addButtonWithTitle:@"Retry"];
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NSModalResponse res;
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if (!_isQuitting) {
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res = [alert runModal];
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}
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else {
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return;
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}
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if(res == NSAlertFirstButtonReturn) {
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[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
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_isQuitting = YES;
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}
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}];
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return;
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}
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NodeStatus *status = [[NodeStatus alloc] initWithJsonData:json];
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completionHandler(status);
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}
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}];
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[task resume];
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}
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- (void)joinNetwork:(NSString*)networkId allowManaged:(BOOL)allowManaged allowGlobal:(BOOL)allowGlobal allowDefault:(BOOL)allowDefault error:(NSError *__autoreleasing*)error
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{
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NSString *key = [self key:error];
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if(*error) {
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return;
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}
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NSString *urlString = [[[[baseURL stringByAppendingString:@"/network/"]
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stringByAppendingString:networkId]
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stringByAppendingString:@"?auth="]
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stringByAppendingString:key];
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NSURL *url = [NSURL URLWithString:urlString];
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NSMutableDictionary *jsonDict = [NSMutableDictionary dictionary];
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[jsonDict setObject:[NSNumber numberWithBool:allowManaged] forKey:@"allowManaged"];
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[jsonDict setObject:[NSNumber numberWithBool:allowGlobal] forKey:@"allowGlobal"];
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[jsonDict setObject:[NSNumber numberWithBool:allowDefault] forKey:@"allowDefault"];
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NSError *err = nil;
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NSData *json = [NSJSONSerialization dataWithJSONObject:jsonDict
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options:0
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error:&err];
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if(err) {
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NSLog(@"Error creating json data: %@", err);
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*error = err;
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return;
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}
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NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
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request.HTTPMethod = @"POST";
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request.HTTPBody = json;
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[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
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NSURLSessionDataTask *task =
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[session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
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if(err) {
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NSLog(@"Error posting join request: %@", err);
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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NSAlert *alert = [NSAlert alertWithError:err];
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alert.alertStyle = NSCriticalAlertStyle;
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[alert addButtonWithTitle:@"Quit"];
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[alert addButtonWithTitle:@"Retry"];
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NSModalResponse res;
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if (!_isQuitting) {
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res = [alert runModal];
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}
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else {
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return;
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}
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if(res == NSAlertFirstButtonReturn) {
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[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
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_isQuitting = YES;
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}
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}];
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}
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NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
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NSInteger status = [httpResponse statusCode];
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if(status == 200) {
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NSLog(@"join ok");
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}
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else {
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NSLog(@"join error: %ld", (long)status);
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}
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}];
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[task resume];
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}
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- (void)leaveNetwork:(NSString*)networkId error:(NSError*__autoreleasing*)error
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{
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NSString *key = [self key:error];
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if(*error) {
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return;
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}
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NSString *urlString = [[[[baseURL stringByAppendingString:@"/network/"]
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stringByAppendingString:networkId]
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stringByAppendingString:@"?auth="]
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stringByAppendingString:key];
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NSURL *url = [NSURL URLWithString:urlString];
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NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
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request.HTTPMethod = @"DELETE";
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NSURLSessionDataTask *task =
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[session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
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if(err) {
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NSLog(@"Error posting delete request: %@", err);
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[[NSOperationQueue mainQueue] addOperationWithBlock:^{
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NSAlert *alert = [NSAlert alertWithError:err];
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alert.alertStyle = NSCriticalAlertStyle;
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[alert addButtonWithTitle:@"Quit"];
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[alert addButtonWithTitle:@"Retry"];
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NSModalResponse res;
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if (!_isQuitting) {
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res = [alert runModal];
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}
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else {
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return;
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}
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if(res == NSAlertFirstButtonReturn) {
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[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
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_isQuitting = YES;
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}
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}];
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return;
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}
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NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
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NSInteger status = httpResponse.statusCode;
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if(status == 200) {
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NSLog(@"leave ok");
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}
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else {
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NSLog(@"leave error: %ld", status);
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}
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}];
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[task resume];
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}
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@end
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