// // PithosObjectNode.m // pithos-macos // // Copyright 2011-2012 GRNET S.A. All rights reserved. // // Redistribution and use in source and binary forms, with or // without modification, are permitted provided that the following // conditions are met: // // 1. Redistributions of source code must retain the above // copyright notice, this list of conditions and the following // disclaimer. // // 2. Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials // provided with the distribution. // // THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS // OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF // USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED // AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. // // The views and conclusions contained in the software and // documentation are those of the authors and should not be // interpreted as representing official policies, either expressed // or implied, of GRNET S.A. #import "PithosObjectNode.h" #import "ASIPithosRequest.h" #import "ASIPithos.h" #import "ASIPithosObjectRequest.h" #import "ASIPithosContainer.h" #import "ASIPithosObject.h" #import "ASIDownloadCache.h" #import "PithosUtilities.h" #import "PithosObjectNodeInfoController.h" @implementation PithosObjectNode @synthesize pithos, pithosContainer, pithosObject; @synthesize isPublic; #pragma mark - #pragma mark Object Lifecycle - (id)initWithPithos:(ASIPithos *)aPithos pithosContainer:(ASIPithosContainer *)aPithosContainer pithosObject:(ASIPithosObject *)aPithosObject { if ((self = [super init])) { self.pithos = aPithos; self.pithosContainer = aPithosContainer; self.pithosObject = aPithosObject; isLeafItem = YES; } return self; } - (void)dealloc { [refreshMetadataObjectRequest clearDelegatesAndCancel]; [refreshMetadataObjectRequest release]; [applyMetadataObjectRequest clearDelegatesAndCancel]; [applyMetadataObjectRequest release]; [pithosObject release]; [pithosContainer release]; [pithos release]; [super dealloc]; } #pragma mark - #pragma mark Properties - (void)setPithos:(ASIPithos *)aPithos { if (aPithos && ![aPithos isEqualTo:pithos]) { [pithos release]; pithos = [aPithos retain]; [url release]; url = nil; } } - (NSString *)url { if (url == nil) url = [[NSString alloc] initWithFormat:@"object %@/%@/%@%@", (sharingAccount ? [pithos storageURLWithAuthUser:sharingAccount] : pithos.storageURL), pithosContainer.name, pithosObject.name, (shared ? @"?shared" : @"")]; return url; } - (NSArray *)children { return nil; } - (NSString *)displayName { if (displayName == nil) { displayName = [pithosObject.name lastPathComponent]; if([pithosObject.name hasSuffix:@"/"]) displayName = [displayName stringByAppendingString:@"/"]; [displayName retain]; } return [[displayName copy] autorelease]; } - (void)setDisplayName:(NSString *)aDisplayName { } - (NSImage *)icon { if (icon == nil) icon = [[[NSWorkspace sharedWorkspace] iconForFileType:[pithosObject.name pathExtension]] retain]; return icon; } - (void)setPithosObject:(ASIPithosObject *)aPithosObject { if (![pithosObject isEqualTo:aPithosObject]) { [pithosObject release]; pithosObject = [aPithosObject retain]; } self.isPublic = (pithosObject.publicURI != nil); // Refresh browser if the object is in my shared and is no longer shared if (shared && !pithosObject.sharing) [[NSNotificationCenter defaultCenter] postNotificationName:@"PithosBrowserRefreshNeeeded" object:self]; } - (void)setLimitedPithosObject:(ASIPithosObject *)aPithosObject { if (![pithosObject isEqualTo:aPithosObject]) { self.pithosObject.subdir = aPithosObject.subdir; self.pithosObject.name = aPithosObject.name; self.pithosObject.hash = aPithosObject.hash; self.pithosObject.objectHash = aPithosObject.objectHash; self.pithosObject.UUID = aPithosObject.UUID; self.pithosObject.bytes = aPithosObject.bytes; self.pithosObject.contentType = aPithosObject.contentType; self.pithosObject.lastModified = aPithosObject.lastModified; self.pithosObject.version = aPithosObject.version; self.pithosObject.versionTimestamp = aPithosObject.versionTimestamp; self.pithosObject.modifiedBy = aPithosObject.modifiedBy; self.pithosObject.sharedBy = aPithosObject.sharedBy; self.pithosObject.allowedTo = aPithosObject.allowedTo; if (!pithosNodeInfoController) { self.pithosObject.sharing = aPithosObject.sharing; self.pithosObject.publicURI = aPithosObject.publicURI; self.pithosObject = pithosObject; } } } #pragma mark - #pragma mark ASIHTTPRequestDelegate - (void)objectRequestFinished:(ASIPithosObjectRequest *)request { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSLog(@"URL: %@", [request url]); NSLog(@"cached: %d", [request didUseCachedResponse]); if ([request isEqualTo:applyMetadataObjectRequest]) { int responseStatusCode = applyMetadataObjectRequest.responseStatusCode; if (responseStatusCode != 202) [PithosUtilities unexpectedResponseStatusAlertWithRequest:applyMetadataObjectRequest]; @synchronized(self) { [applyMetadataObjectRequest release]; applyMetadataObjectRequest = nil; } if (responseStatusCode == 202) [self refreshInfo]; } else if ([request isEqualTo:refreshMetadataObjectRequest]) { [[pithosNodeInfoController window] makeFirstResponder:nil]; self.pithosObject = [refreshMetadataObjectRequest object]; @synchronized(self) { [refreshMetadataObjectRequest release]; refreshMetadataObjectRequest = nil; } } [pool drain]; } - (void)objectRequestFailed:(ASIPithosObjectRequest *)request { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSUInteger retries = [[request.userInfo objectForKey:@"retries"] unsignedIntegerValue]; if (retries > 0) { ASIPithosObjectRequest *newRequest = (ASIPithosObjectRequest *)[PithosUtilities copyRequest:request]; [(NSMutableDictionary *)(newRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"]; if ([request isEqualTo:applyMetadataObjectRequest]) { @synchronized(self) { [applyMetadataObjectRequest release]; applyMetadataObjectRequest = newRequest; } } else if ([request isEqualTo:refreshMetadataObjectRequest]) { @synchronized(self) { [refreshMetadataObjectRequest release]; refreshMetadataObjectRequest = newRequest; } } [[PithosUtilities prepareRequest:newRequest priority:[[newRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous]; } else { if ([request isEqualTo:applyMetadataObjectRequest]) { dispatch_async(dispatch_get_main_queue(), ^{ [PithosUtilities httpRequestErrorAlertWithRequest:applyMetadataObjectRequest]; }); @synchronized(self) { [applyMetadataObjectRequest release]; applyMetadataObjectRequest = nil; } } else if ([request isEqualTo:refreshMetadataObjectRequest]) { dispatch_async(dispatch_get_main_queue(), ^{ [PithosUtilities httpRequestErrorAlertWithRequest:refreshMetadataObjectRequest]; }); @synchronized(self) { [refreshMetadataObjectRequest release]; refreshMetadataObjectRequest = nil; } } } [pool drain]; } #pragma mark - #pragma mark Info - (void)applyInfo { @synchronized(self) { if (applyMetadataObjectRequest == nil) { [[pithosNodeInfoController window] makeFirstResponder:nil]; if (sharingAccount) { applyMetadataObjectRequest = [[ASIPithosObjectRequest updateObjectMetadataRequestWithPithos:pithos containerName:pithosContainer.name objectName:pithosObject.name contentEncoding:nil contentDisposition:nil manifest:nil sharing:nil isPublic:(isPublic ? ASIPithosObjectRequestPublicTrue : ASIPithosObjectRequestPublicFalse) metadata:pithosObject.metadata update:NO] retain]; [applyMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos]; } else { applyMetadataObjectRequest = [[ASIPithosObjectRequest updateObjectMetadataRequestWithPithos:pithos containerName:pithosContainer.name objectName:pithosObject.name contentEncoding:pithosObject.contentEncoding contentDisposition:pithosObject.contentDisposition manifest:pithosObject.manifest sharing:(pithosObject.sharing ? pithosObject.sharing : @"") isPublic:(isPublic ? ASIPithosObjectRequestPublicTrue : ASIPithosObjectRequestPublicFalse) metadata:pithosObject.metadata update:NO] retain]; } applyMetadataObjectRequest.delegate = self; applyMetadataObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:); applyMetadataObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:); applyMetadataObjectRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", [NSNumber numberWithUnsignedInteger:10], @"retries", NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector", NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector", nil]; [[PithosUtilities prepareRequest:applyMetadataObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous]; } } } - (void)refreshInfo { @synchronized(self) { if (refreshMetadataObjectRequest == nil) { refreshMetadataObjectRequest = [[ASIPithosObjectRequest objectMetadataRequestWithPithos:pithos containerName:pithosContainer.name objectName:pithosObject.name] retain]; if (sharingAccount) [refreshMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos]; refreshMetadataObjectRequest.delegate = self; refreshMetadataObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:); refreshMetadataObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:); refreshMetadataObjectRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", [NSNumber numberWithUnsignedInteger:10], @"retries", NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector", NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector", nil]; refreshMetadataObjectRequest.downloadCache = [ASIDownloadCache sharedCache]; [[PithosUtilities prepareRequest:refreshMetadataObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous]; } } } #pragma mark - #pragma mark Actions - (void)showPithosNodeInfo:(id)sender { if (!pithosNodeInfoController) { pithosNodeInfoController = [[PithosObjectNodeInfoController alloc] initWithPithosNode:self]; [self refreshInfo]; } [pithosNodeInfoController showWindow:sender]; [[pithosNodeInfoController window] makeKeyAndOrderFront:sender]; [NSApp activateIgnoringOtherApps:YES]; } @end