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Added error handling messages

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This commit is contained in:
Grant Limberg 2016-09-01 19:02:27 -07:00
parent c2a01f6db4
commit 94263ffcc1
6 changed files with 183 additions and 17 deletions
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13
ZeroTier One/AppDelegate.m
View file

@ -271,8 +271,11 @@
[[ServiceCom sharedInstance] leaveNetwork:nwid error:&error];
if (error) {
// TODO: Display error message
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Ok"];
[alert runModal];
}
}
else {
@ -283,7 +286,13 @@
allowDefault:(network.allowDefault && ![Network defaultRouteExists:self.networks])
error:&error];
// TODO: Display error message
if (error) {
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Ok"];
[alert runModal];
}
}
}

6
ZeroTier One/JoinNetworkViewController.m
View file

@ -80,7 +80,11 @@ NSString * const JoinedNetworksKey = @"com.zerotier.one.joined-networks";
error:&error];
if(error) {
// TODO: display error message
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Ok"];
[alert runModal];
return;
}

12
ZeroTier One/NetworkInfoCell.m
View file

@ -50,7 +50,11 @@
error:&error];
if (error) {
// TODO: Display error message
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Ok"];
[alert runModal];
}
}
@ -60,7 +64,11 @@
[[ServiceCom sharedInstance] leaveNetwork:nwid error:&error];
if (error) {
// TODO: Display error message
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Ok"];
[alert runModal];
}
}

37
ZeroTier One/NetworkMonitor.m
View file

@ -11,6 +11,9 @@
#import "ServiceCom.h"
#import "NodeStatus.h"
@import AppKit;
NSString * const NetworkUpdateKey = @"com.zerotier.one.network-list";
NSString * const StatusUpdateKey = @"com.zerotier.one.status";
@ -85,9 +88,22 @@ NSString * const StatusUpdateKey = @"com.zerotier.one.status";
} error:&error];
if(error) {
// TODO: Display error message
[self stop];
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res = [alert runModal];
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
}
else if(res == NSAlertSecondButtonReturn) {
[self start];
return;
}
}
[[ServiceCom sharedInstance] getNodeStatus:^(NodeStatus *status) {
@ -101,9 +117,22 @@ NSString * const StatusUpdateKey = @"com.zerotier.one.status";
} error:&error];
if (error) {
// TODO: Display error message
[self stop];
NSAlert *alert = [NSAlert alertWithError:error];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res = [alert runModal];
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
}
else if(res == NSAlertSecondButtonReturn) {
[self start];
return;
}
}
}

1
ZeroTier One/ServiceCom.h
View file

@ -15,6 +15,7 @@
{
NSString *baseURL;
NSURLSession *session;
BOOL _isQuitting;
}
+ (ServiceCom*)sharedInstance;

131
ZeroTier One/ServiceCom.m
View file

@ -10,6 +10,7 @@
#import "AuthtokenCopy.h"
#import "Network.h"
#import "NodeStatus.h"
@import AppKit;
@interface ServiceCom (Private)
@ -34,6 +35,7 @@
if(self) {
baseURL = @"http://localhost:9993";
session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration ephemeralSessionConfiguration]];
_isQuitting = NO;
}
return self;
@ -171,24 +173,62 @@
NSURL *url = [NSURL URLWithString:urlString];
NSURLSessionDataTask *task =
[session dataTaskWithURL:url
completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
if (error) {
NSLog(@"Error: %@", error);
if (err) {
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSAlert *alert = [NSAlert alertWithError:err];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res;
if (!_isQuitting) {
res = [alert runModal];
}
else {
return;
}
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
_isQuitting = YES;
}
}];
return;
}
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
NSInteger status = [httpResponse statusCode];
NSError *err;
NSError *err2;
if (status == 200) {
NSArray *json = [NSJSONSerialization JSONObjectWithData:data
options:0
error:&err];
error:&err2];
if (err) {
NSLog(@"Error fetching network list: %@", err);
NSLog(@"Error fetching network list: %@", err2);
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSAlert *alert = [NSAlert alertWithError:err2];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res;
if (!_isQuitting) {
res = [alert runModal];
}
else {
return;
}
if(res == NSAlertFirstButtonReturn) {
_isQuitting = YES;
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
}
}];
return;
}
@ -218,7 +258,25 @@
completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
if(err) {
NSLog(@"Error: %@", err);
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSAlert *alert = [NSAlert alertWithError:err];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res;
if (!_isQuitting) {
res = [alert runModal];
}
else {
return;
}
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
_isQuitting = YES;
}
}];
return;
}
@ -233,6 +291,25 @@
if(err2) {
NSLog(@"Error fetching node status: %@", err2);
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSAlert *alert = [NSAlert alertWithError:err2];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res;
if (!_isQuitting) {
res = [alert runModal];
}
else {
return;
}
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
_isQuitting = YES;
}
}];
return;
}
@ -282,8 +359,27 @@
NSURLSessionDataTask *task =
[session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
if(error) {
if(err) {
NSLog(@"Error posting join request: %@", err);
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSAlert *alert = [NSAlert alertWithError:err];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res;
if (!_isQuitting) {
res = [alert runModal];
}
else {
return;
}
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
_isQuitting = YES;
}
}];
}
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
@ -320,6 +416,25 @@
[session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
if(err) {
NSLog(@"Error posting delete request: %@", err);
[[NSOperationQueue mainQueue] addOperationWithBlock:^{
NSAlert *alert = [NSAlert alertWithError:err];
alert.alertStyle = NSCriticalAlertStyle;
[alert addButtonWithTitle:@"Quit"];
[alert addButtonWithTitle:@"Retry"];
NSModalResponse res;
if (!_isQuitting) {
res = [alert runModal];
}
else {
return;
}
if(res == NSAlertFirstButtonReturn) {
[NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
_isQuitting = YES;
}
}];
return;
}