#76 Fixed -bonjourServerURL to correctly return hostname instead of service name

This commit is contained in:
Pierre-Olivier Latour
2014-09-15 09:00:39 -07:00
parent cf94e70a42
commit 00b5ec87ba
2 changed files with 64 additions and 27 deletions

View File

@@ -77,16 +77,18 @@ typedef GCDWebServerResponse* (^GCDWebServerProcessBlock)(GCDWebServerRequest* r
extern NSString* const GCDWebServerOption_Port;
/**
* The Bonjour name used by the GCDWebServer (NSString).
* The Bonjour name used by the GCDWebServer (NSString). If set to an empty string,
* the name will automatically take the value of the GCDWebServerOption_ServerName
* option. If this option is set to nil, Bonjour will be disabled.
*
* The default value is an empty string i.e. use the computer / device name.
* The default value is an empty string.
*/
extern NSString* const GCDWebServerOption_BonjourName;
/**
* The Bonjour service type used by the GCDWebServer (NSString).
*
* The default value is "_http._tcp", standard HTTP web server.
* The default value is "_http._tcp", the service type for HTTP web servers.
*/
extern NSString* const GCDWebServerOption_BonjourType;
@@ -336,12 +338,14 @@ extern NSString* const GCDWebServerAuthenticationMethod_DigestAccess;
*
* @warning This property is only valid if the server is running and Bonjour
* registration has successfully completed, which can take up to a few seconds.
* Also be aware this property will not automatically update if the Bonjour hostname
* has been dynamically changed after the server started running (this should be rare).
*/
@property(nonatomic, readonly) NSURL* bonjourServerURL;
/**
* Starts the server on port 8080 (OS X & iOS Simulator) or port 80 (iOS)
* using the computer / device name for as the Bonjour name.
* using the default Bonjour name.
*
* Returns NO if the server failed to start.
*/
@@ -350,7 +354,7 @@ extern NSString* const GCDWebServerAuthenticationMethod_DigestAccess;
/**
* Starts the server on a given port and with a specific Bonjour name.
* Pass a nil Bonjour name to disable Bonjour entirely or an empty string to
* use the computer / device name.
* use the default name.
*
* Returns NO if the server failed to start.
*/

View File

@@ -160,7 +160,8 @@ static void _ExecuteMainThreadRunLoopSources() {
CFTimeInterval _disconnectDelay;
NSUInteger _port;
dispatch_source_t _source;
CFNetServiceRef _service;
CFNetServiceRef _registrationService;
CFNetServiceRef _resolutionService;
#if TARGET_OS_IPHONE
BOOL _suspendInBackground;
UIBackgroundTaskIdentifier _backgroundTask;
@@ -339,12 +340,12 @@ static void _DisconnectTimerCallBack(CFRunLoopTimerRef timer, void* info) {
}
- (NSString*)bonjourName {
CFStringRef name = _service ? CFNetServiceGetName(_service) : NULL;
CFStringRef name = _resolutionService ? CFNetServiceGetName(_resolutionService) : NULL;
return name && CFStringGetLength(name) ? ARC_BRIDGE_RELEASE(CFStringCreateCopy(kCFAllocatorDefault, name)) : nil;
}
- (NSString*)bonjourType {
CFStringRef type = _service ? CFNetServiceGetType(_service) : NULL;
CFStringRef type = _resolutionService ? CFNetServiceGetType(_resolutionService) : NULL;
return type && CFStringGetLength(type) ? ARC_BRIDGE_RELEASE(CFStringCreateCopy(kCFAllocatorDefault, type)) : nil;
}
@@ -360,11 +361,26 @@ static void _DisconnectTimerCallBack(CFRunLoopTimerRef timer, void* info) {
[_handlers removeAllObjects];
}
static void _NetServiceClientCallBack(CFNetServiceRef service, CFStreamError* error, void* info) {
static void _NetServiceRegisterCallBack(CFNetServiceRef service, CFStreamError* error, void* info) {
DCHECK([NSThread isMainThread]);
@autoreleasepool {
if (error->error) {
LOG_ERROR(@"Bonjour error %i (domain %i)", (int)error->error, (int)error->domain);
LOG_ERROR(@"Bonjour registration error %i (domain %i)", (int)error->error, (int)error->domain);
} else {
GCDWebServer* server = (ARC_BRIDGE GCDWebServer*)info;
LOG_VERBOSE(@"Bonjour registration complete for %@", [server class]);
CFNetServiceResolveWithTimeout(server->_resolutionService, 1.0, NULL);
}
}
}
static void _NetServiceResolveCallBack(CFNetServiceRef service, CFStreamError* error, void* info) {
DCHECK([NSThread isMainThread]);
@autoreleasepool {
if (error->error) {
if ((error->domain != kCFStreamErrorDomainNetServices) && (error->error != kCFNetServicesErrorTimeout)) {
LOG_ERROR(@"Bonjour resolution error %i (domain %i)", (int)error->error, (int)error->domain);
}
} else {
GCDWebServer* server = (ARC_BRIDGE GCDWebServer*)info;
LOG_INFO(@"%@ now reachable at %@", [server class], server.bonjourServerURL);
@@ -392,8 +408,9 @@ static inline NSString* _EncodeBase64(NSString* string) {
- (BOOL)_start:(NSError**)error {
DCHECK(_source == NULL);
NSUInteger port = [_GetOption(_options, GCDWebServerOption_Port, @0) unsignedIntegerValue];
NSString* name = _GetOption(_options, GCDWebServerOption_BonjourName, @"");
NSString* bonjourName = _GetOption(_options, GCDWebServerOption_BonjourName, @"");
NSString* bonjourType = _GetOption(_options, GCDWebServerOption_BonjourType, @"_http._tcp");
NSUInteger maxPendingConnections = [_GetOption(_options, GCDWebServerOption_MaxPendingConnections, @16) unsignedIntegerValue];
int listeningSocket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
@@ -491,14 +508,21 @@ static inline NSString* _EncodeBase64(NSString* string) {
_port = port;
}
if (name) {
_service = CFNetServiceCreate(kCFAllocatorDefault, CFSTR("local."), (ARC_BRIDGE CFStringRef)bonjourType, (ARC_BRIDGE CFStringRef)name, (SInt32)_port);
if (_service) {
if (bonjourName) {
_registrationService = CFNetServiceCreate(kCFAllocatorDefault, CFSTR("local."), (ARC_BRIDGE CFStringRef)bonjourType, (ARC_BRIDGE CFStringRef)(bonjourName.length ? bonjourName : _serverName), (SInt32)_port);
if (_registrationService) {
CFNetServiceClientContext context = {0, (ARC_BRIDGE void*)self, NULL, NULL, NULL};
CFNetServiceSetClient(_service, _NetServiceClientCallBack, &context);
CFNetServiceScheduleWithRunLoop(_service, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFNetServiceSetClient(_registrationService, _NetServiceRegisterCallBack, &context);
CFNetServiceScheduleWithRunLoop(_registrationService, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFStreamError streamError = {0};
CFNetServiceRegisterWithOptions(_service, 0, &streamError);
CFNetServiceRegisterWithOptions(_registrationService, 0, &streamError);
_resolutionService = CFNetServiceCreateCopy(kCFAllocatorDefault, _registrationService);
if (_resolutionService) {
CFNetServiceSetClient(_resolutionService, _NetServiceResolveCallBack, &context);
CFNetServiceScheduleWithRunLoop(_resolutionService, CFRunLoopGetMain(), kCFRunLoopCommonModes);
}
} else {
LOG_ERROR(@"Failed creating CFNetService");
}
@@ -537,11 +561,19 @@ static inline NSString* _EncodeBase64(NSString* string) {
- (void)_stop {
DCHECK(_source != NULL);
if (_service) {
CFNetServiceUnscheduleFromRunLoop(_service, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFNetServiceSetClient(_service, NULL, NULL);
CFRelease(_service);
_service = NULL;
if (_registrationService) {
if (_resolutionService) {
CFNetServiceUnscheduleFromRunLoop(_resolutionService, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFNetServiceSetClient(_resolutionService, NULL, NULL);
CFNetServiceCancel(_resolutionService);
CFRelease(_resolutionService);
_resolutionService = NULL;
}
CFNetServiceUnscheduleFromRunLoop(_registrationService, CFRunLoopGetMain(), kCFRunLoopCommonModes);
CFNetServiceSetClient(_registrationService, NULL, NULL);
CFNetServiceCancel(_registrationService);
CFRelease(_registrationService);
_registrationService = NULL;
}
dispatch_source_cancel(_source);
@@ -663,13 +695,14 @@ static inline NSString* _EncodeBase64(NSString* string) {
}
- (NSURL*)bonjourServerURL {
if (_source && _service) {
CFStringRef name = CFNetServiceGetName(_service);
if (name && CFStringGetLength(name)) {
if (_source && _resolutionService) {
NSString* name = (ARC_BRIDGE NSString*)CFNetServiceGetTargetHost(_resolutionService);
if (name.length) {
name = [name substringToIndex:(name.length - 1)]; // Strip trailing period at end of domain
if (_port != 80) {
return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@.local:%i/", name, (int)_port]];
return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@:%i/", name, (int)_port]];
} else {
return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@.local/", name]];
return [NSURL URLWithString:[NSString stringWithFormat:@"http://%@/", name]];
}
}
}