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// |
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// PithosObjectNode.m |
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// pithos-macos |
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// |
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// Copyright 2011-2013 GRNET S.A. All rights reserved. |
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// |
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// Redistribution and use in source and binary forms, with or |
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// without modification, are permitted provided that the following |
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// conditions are met: |
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// |
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// 1. Redistributions of source code must retain the above |
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// copyright notice, this list of conditions and the following |
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// disclaimer. |
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// |
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// 2. Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following |
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// disclaimer in the documentation and/or other materials |
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// provided with the distribution. |
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// |
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// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
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// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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// POSSIBILITY OF SUCH DAMAGE. |
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// |
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// The views and conclusions contained in the software and |
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// documentation are those of the authors and should not be |
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// interpreted as representing official policies, either expressed |
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// or implied, of GRNET S.A. |
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|
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#import "PithosObjectNode.h" |
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#import "ASIPithosRequest.h" |
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#import "ASIPithos.h" |
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#import "ASIPithosObjectRequest.h" |
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#import "ASIPithosContainer.h" |
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#import "ASIPithosObject.h" |
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#import "ASIPithosSharingUser.h" |
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#import "ASIDownloadCache.h" |
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#import "PithosAccount.h" |
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#import "PithosUtilities.h" |
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#import "PithosObjectNodeInfoController.h" |
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|
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@implementation PithosObjectNode |
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@synthesize pithosContainer, pithosObject, versions, applyMetadataObjectRequest, refreshMetadataObjectRequest, refreshVersionsObjectRequest; |
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@synthesize isPublic, translatedModifiedBy, translatedPermissions; |
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|
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#pragma mark - |
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#pragma mark Object Lifecycle |
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|
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- (id)initWithPithosAccountManager:(PithosAccount *)aPithosAccountManager |
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pithosContainer:(ASIPithosContainer *)aPithosContainer |
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pithosObject:(ASIPithosObject *)aPithosObject {
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if ((self = [super initWithPithosAccountManager:aPithosAccountManager])) {
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isLeafItem = YES; |
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self.pithosContainer = aPithosContainer; |
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self.pithosObject = aPithosObject; |
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} |
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return self; |
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} |
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|
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- (void)dealloc {
|
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[refreshVersionsObjectRequest clearDelegatesAndCancel]; |
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[refreshMetadataObjectRequest clearDelegatesAndCancel]; |
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[applyMetadataObjectRequest clearDelegatesAndCancel]; |
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} |
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|
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#pragma mark - |
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#pragma mark Internal |
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|
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- (void)updateModifiedBy {
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if (!pithosObject.modifiedBy) {
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self.translatedModifiedBy = nil; |
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} else if (pithosAccountManager) {
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NSString *displayname = [pithosAccountManager displaynameForUUID:pithosObject.modifiedBy safe:NO]; |
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if (displayname) {
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self.translatedModifiedBy = displayname; |
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} else {
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[pithosAccountManager updateUserCatalogForDisplaynames:nil UUIDs:[NSArray arrayWithObject:pithosObject.modifiedBy]]; |
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self.translatedModifiedBy = [pithosAccountManager displaynameForUUID:pithosObject.modifiedBy safe:YES]; |
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} |
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} else {
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self.translatedModifiedBy = [pithosObject.modifiedBy copy]; |
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} |
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} |
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|
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- (void)updatePermissions {
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if (!pithosObject) {
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self.translatedPermissions = [NSMutableArray array]; |
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} else if (pithosAccountManager) {
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NSMutableSet *UUIDs = [NSMutableSet set]; |
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for (ASIPithosSharingUser *sharingUser in pithosObject.permissions) {
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[UUIDs addObject:sharingUser.name]; |
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} |
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[UUIDs removeObject:@""]; |
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[UUIDs removeObject:@"*"]; |
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if (UUIDs.count) {
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[pithosAccountManager updateUserCatalogForDisplaynames:nil UUIDs:[UUIDs allObjects]]; |
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} |
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|
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NSMutableArray *newTranslatedPermissions = [NSMutableArray arrayWithCapacity:pithosObject.permissions.count]; |
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for (ASIPithosSharingUser *sharingUser in pithosObject.permissions) {
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ASIPithosSharingUser *translatedSharingUser = [sharingUser copy]; |
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translatedSharingUser.name = [pithosAccountManager displaynameForUUID:translatedSharingUser.name safe:YES]; |
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[newTranslatedPermissions addObject:translatedSharingUser]; |
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} |
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self.translatedPermissions = newTranslatedPermissions; |
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} else {
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self.translatedPermissions = [NSMutableArray arrayWithArray:[pithosObject.permissions copy]]; |
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} |
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} |
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|
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#pragma mark - |
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#pragma mark Properties |
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|
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- (NSString *)url {
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return [NSString stringWithFormat:@"@object@%@/%@/%@%@", |
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(sharingAccount ? sharingAccount : pithosAccountManager.pithos.authUser), |
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pithosContainer.name, |
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pithosObject.name, |
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(shared ? @"?shared" : @"")]; |
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} |
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|
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- (NSArray *)children {
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return nil; |
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} |
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|
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- (NSString *)displayName {
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if (displayName == nil) {
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displayName = [pithosObject.name lastPathComponent]; |
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if([pithosObject.name hasSuffix:@"/"]) |
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displayName = [displayName stringByAppendingString:@"/"]; |
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} |
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return [displayName copy]; |
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} |
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- (void)setDisplayName:(NSString *)aDisplayName {
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} |
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- (NSImage *)icon {
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if (icon == nil) |
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icon = [[NSWorkspace sharedWorkspace] iconForFileType:[pithosObject.name pathExtension]]; |
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return icon; |
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} |
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- (void)setPithosObject:(ASIPithosObject *)aPithosObject {
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if (![pithosObject isEqualTo:aPithosObject]) {
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pithosObject = aPithosObject; |
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[self updateModifiedBy]; |
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[self updatePermissions]; |
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} |
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self.isPublic = (pithosObject.publicURI != nil); |
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// Refresh browser if the object is in my shared and is no longer shared |
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if (shared && !pithosObject.sharing) |
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[[NSNotificationCenter defaultCenter] postNotificationName:@"PithosBrowserRefreshNeeded" object:self]; |
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} |
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|
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- (void)setLimitedPithosObject:(ASIPithosObject *)aPithosObject {
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if (![pithosObject isEqualTo:aPithosObject]) {
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self.pithosObject.subdir = aPithosObject.subdir; |
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self.pithosObject.name = aPithosObject.name; |
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self.pithosObject.hash = aPithosObject.hash; |
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self.pithosObject.objectHash = aPithosObject.objectHash; |
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self.pithosObject.UUID = aPithosObject.UUID; |
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self.pithosObject.bytes = aPithosObject.bytes; |
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self.pithosObject.contentType = aPithosObject.contentType; |
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self.pithosObject.lastModified = aPithosObject.lastModified; |
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self.pithosObject.version = aPithosObject.version; |
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self.pithosObject.versionTimestamp = aPithosObject.versionTimestamp; |
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self.pithosObject.modifiedBy = aPithosObject.modifiedBy; |
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self.pithosObject.sharedBy = aPithosObject.sharedBy; |
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self.pithosObject.allowedTo = aPithosObject.allowedTo; |
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if (!pithosNodeInfoController) {
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self.pithosObject.sharing = aPithosObject.sharing; |
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self.pithosObject.publicURI = aPithosObject.publicURI; |
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self.pithosObject = pithosObject; |
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[self updatePermissions]; |
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} else {
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[self updateModifiedBy]; |
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} |
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} |
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} |
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|
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#pragma mark - |
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#pragma mark ASIHTTPRequestDelegate |
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|
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- (void)objectRequestFinished:(ASIPithosObjectRequest *)request {
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@autoreleasepool {
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DLog(@"URL: %@", [request url]); |
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DLog(@"cached: %d", [request didUseCachedResponse]); |
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if ([request isEqualTo:applyMetadataObjectRequest]) {
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int responseStatusCode = applyMetadataObjectRequest.responseStatusCode; |
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if (responseStatusCode != 202) |
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[PithosUtilities unexpectedResponseStatusAlertWithRequest:applyMetadataObjectRequest]; |
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@synchronized(self) {
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self.applyMetadataObjectRequest = nil; |
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} |
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if (responseStatusCode == 202) |
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[self refreshInfo]; |
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} else if ([request isEqualTo:refreshMetadataObjectRequest]) {
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[[pithosNodeInfoController window] makeFirstResponder:nil]; |
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self.pithosObject = [refreshMetadataObjectRequest object]; |
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@synchronized(self) {
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self.refreshMetadataObjectRequest = nil; |
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} |
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} else if ([request isEqualTo:refreshVersionsObjectRequest]) {
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[[pithosNodeInfoController window] makeFirstResponder:nil]; |
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self.versions = [refreshVersionsObjectRequest versions]; |
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@synchronized(self) {
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self.refreshVersionsObjectRequest = nil; |
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} |
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} |
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} |
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} |
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|
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- (void)objectRequestFailed:(ASIPithosObjectRequest *)request {
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@autoreleasepool {
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NSUInteger retries = [[request.userInfo objectForKey:@"retries"] unsignedIntegerValue]; |
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if (retries > 0) {
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ASIPithosObjectRequest *newRequest = (ASIPithosObjectRequest *)[PithosUtilities retryWithUpdatedURLRequest:request |
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andPithosAccountManager:pithosAccountManager]; |
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[(NSMutableDictionary *)(newRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"]; |
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if ([request isEqualTo:applyMetadataObjectRequest]) {
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@synchronized(self) {
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self.applyMetadataObjectRequest = newRequest; |
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} |
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} else if ([request isEqualTo:refreshMetadataObjectRequest]) {
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@synchronized(self) {
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self.refreshMetadataObjectRequest = newRequest; |
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} |
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} else if ([request isEqualTo:refreshVersionsObjectRequest]) {
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@synchronized(self) {
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self.refreshVersionsObjectRequest = newRequest; |
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} |
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} |
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[[PithosUtilities prepareRequest:newRequest priority:[[newRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous]; |
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} else {
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if ([request isEqualTo:applyMetadataObjectRequest]) {
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[PithosUtilities httpRequestErrorAlertWithRequest:applyMetadataObjectRequest]; |
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@synchronized(self) {
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self.applyMetadataObjectRequest = nil; |
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} |
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} else if ([request isEqualTo:refreshMetadataObjectRequest]) {
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[PithosUtilities httpRequestErrorAlertWithRequest:refreshMetadataObjectRequest]; |
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@synchronized(self) {
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self.refreshMetadataObjectRequest = nil; |
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} |
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} else if ([request isEqualTo:refreshVersionsObjectRequest]) {
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[PithosUtilities httpRequestErrorAlertWithRequest:refreshVersionsObjectRequest]; |
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@synchronized(self) {
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self.refreshVersionsObjectRequest = nil; |
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} |
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} |
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} |
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} |
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} |
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|
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#pragma mark - |
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#pragma mark Info |
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|
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- (void)applyInfo {
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@synchronized(self) {
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if (applyMetadataObjectRequest == nil) {
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[[pithosNodeInfoController window] makeFirstResponder:nil]; |
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if (sharingAccount) {
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self.applyMetadataObjectRequest = [ASIPithosObjectRequest updateObjectMetadataRequestWithPithos:pithosAccountManager.pithos |
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containerName:pithosContainer.name |
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objectName:pithosObject.name |
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contentEncoding:nil |
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contentDisposition:nil |
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manifest:nil |
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sharing:nil |
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isPublic:(isPublic ? ASIPithosObjectRequestPublicTrue : ASIPithosObjectRequestPublicFalse) |
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metadata:pithosObject.metadata |
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update:NO]; |
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[applyMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithosAccountManager.pithos]; |
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} else {
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NSMutableArray *permissions = [NSMutableArray array]; |
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if (translatedPermissions.count) {
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
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if (translatedsSharingUser.group.length && |
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[translatedsSharingUser.group rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@" -_~,;"]].location != NSNotFound) {
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NSAlert *alert = [[NSAlert alloc] init]; |
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[alert setMessageText:@"Invalid Input"]; |
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[alert setInformativeText:@"Group names cannot contain ' ', '-', '_', '~', ',' or ';'."]; |
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[alert addButtonWithTitle:@"OK"]; |
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[alert runModal]; |
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return; |
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} |
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} |
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if (pithosAccountManager) {
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NSMutableSet *allUsers = [NSMutableSet set]; |
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
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if (translatedsSharingUser.name.length) {
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[allUsers addObject:translatedsSharingUser.name]; |
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} |
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} |
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[allUsers removeObject:@""]; |
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[allUsers removeObject:@"*"]; |
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if (allUsers.count) {
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ASIPithosRequest *userCatalogRequest = [pithosAccountManager updateUserCatalogForDisplaynames:[allUsers allObjects] |
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UUIDs:nil]; |
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if (userCatalogRequest.error || ((userCatalogRequest.responseStatusCode != 200) && (userCatalogRequest.responseStatusCode != 404))) {
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return; |
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} else if (userCatalogRequest.responseStatusCode == 200) {
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// Check if all users exist. |
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NSDictionary *displaynameCatalog = [userCatalogRequest displaynameCatalog]; |
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NSMutableArray *inexistentUsers = [NSMutableArray array]; |
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for (NSString *user in allUsers) {
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if (![displaynameCatalog objectForKey:user]) {
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[inexistentUsers addObject:user]; |
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} |
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} |
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if (!inexistentUsers.count) {
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// Create permissions. |
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
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if (translatedsSharingUser.name.length) {
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ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy]; |
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if (![sharingUser.name isEqualToString:@"*"]) {
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sharingUser.name = [displaynameCatalog objectForKey:sharingUser.name]; |
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} |
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if (!sharingUser.permission) {
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sharingUser.permission = @"read"; |
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} |
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[permissions addObject:sharingUser]; |
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} |
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} |
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} else {
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NSAlert *alert = [[NSAlert alloc] init]; |
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if (inexistentUsers.count == 1) {
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[alert setMessageText:@"Invalid User"]; |
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[alert setInformativeText:[NSString stringWithFormat:@"User '%@' doesn't exist.", [inexistentUsers objectAtIndex:0]]]; |
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} else {
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[alert setMessageText:@"Invalid Users"]; |
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[alert setInformativeText:[NSString stringWithFormat:@"Users '%@' don't exist.", [inexistentUsers componentsJoinedByString:@"', '"]]]; |
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} |
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[alert addButtonWithTitle:@"OK"]; |
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[alert runModal]; |
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return; |
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} |
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} else {
|
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// 404. Since we don't translate to UUIDs, check for invalid chars. |
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BOOL valid = YES; |
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// Create permissions. |
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
|
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if (translatedsSharingUser.name.length && |
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([translatedsSharingUser.name rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@" ~,;:"]].location != NSNotFound)) {
|
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valid = NO; |
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break; |
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} |
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} |
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if (valid) {
|
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
|
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if (translatedsSharingUser.name.length) {
|
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ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy]; |
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if (!sharingUser.permission) {
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sharingUser.permission = @"read"; |
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} |
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[permissions addObject:sharingUser]; |
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} |
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} |
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} else {
|
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NSAlert *alert = [[NSAlert alloc] init]; |
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[alert setMessageText:@"Invalid Input"]; |
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[alert setInformativeText:@"Users cannot contain ' ', '~', ',', ';' or ':'."]; |
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[alert addButtonWithTitle:@"OK"]; |
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[alert runModal]; |
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return; |
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} |
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} |
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} else {
|
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
|
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if ([translatedsSharingUser.name isEqualToString:@"*"]) {
|
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ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy]; |
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if (!sharingUser.permission) {
|
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sharingUser.permission = @"read"; |
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} |
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[permissions addObject:sharingUser]; |
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} |
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} |
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} |
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} else {
|
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for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
|
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if (translatedsSharingUser.name.length) {
|
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ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy]; |
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if (!sharingUser.permission) {
|
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sharingUser.permission = @"read"; |
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} |
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[permissions addObject:sharingUser]; |
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} |
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} |
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} |
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} |
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pithosObject.permissions = permissions; |
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|
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self.applyMetadataObjectRequest = [ASIPithosObjectRequest updateObjectMetadataRequestWithPithos:pithosAccountManager.pithos |
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containerName:pithosContainer.name |
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objectName:pithosObject.name |
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contentEncoding:pithosObject.contentEncoding |
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contentDisposition:pithosObject.contentDisposition |
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manifest:pithosObject.manifest |
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sharing:(pithosObject.sharing ? pithosObject.sharing : @"") |
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isPublic:(isPublic ? ASIPithosObjectRequestPublicTrue : ASIPithosObjectRequestPublicFalse) |
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metadata:pithosObject.metadata |
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update:NO]; |
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} |
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applyMetadataObjectRequest.delegate = self; |
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applyMetadataObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:); |
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applyMetadataObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:); |
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applyMetadataObjectRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys: |
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[NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", |
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[NSNumber numberWithUnsignedInteger:10], @"retries", |
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NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector", |
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NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector", |
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nil]; |
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[[PithosUtilities prepareRequest:applyMetadataObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous]; |
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} |
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} |
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} |
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|
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- (void)refreshInfo {
|
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@synchronized(self) {
|
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if (refreshMetadataObjectRequest == nil) {
|
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self.refreshMetadataObjectRequest = [ASIPithosObjectRequest objectMetadataRequestWithPithos:pithosAccountManager.pithos |
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containerName:pithosContainer.name |
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objectName:pithosObject.name]; |
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if (sharingAccount) |
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[refreshMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithosAccountManager.pithos]; |
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refreshMetadataObjectRequest.delegate = self; |
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refreshMetadataObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:); |
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refreshMetadataObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:); |
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refreshMetadataObjectRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys: |
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[NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", |
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[NSNumber numberWithUnsignedInteger:10], @"retries", |
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NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector", |
| 443 |
NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector", |
| 444 |
nil]; |
| 445 |
if (!sharingAccount) |
| 446 |
refreshMetadataObjectRequest.downloadCache = [ASIDownloadCache sharedCache]; |
| 447 |
[[PithosUtilities prepareRequest:refreshMetadataObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous]; |
| 448 |
} |
| 449 |
} |
| 450 |
[self refreshVersions]; |
| 451 |
} |
| 452 |
|
| 453 |
#pragma mark - |
| 454 |
#pragma mark Versions |
| 455 |
|
| 456 |
- (void)refreshVersions {
|
| 457 |
@synchronized(self) {
|
| 458 |
if (refreshVersionsObjectRequest == nil) {
|
| 459 |
self.refreshVersionsObjectRequest = [ASIPithosObjectRequest objectVersionsRequestWithPithos:pithosAccountManager.pithos |
| 460 |
containerName:pithosContainer.name |
| 461 |
objectName:pithosObject.name]; |
| 462 |
if (sharingAccount) |
| 463 |
[refreshVersionsObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithosAccountManager.pithos]; |
| 464 |
refreshVersionsObjectRequest.delegate = self; |
| 465 |
refreshVersionsObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:); |
| 466 |
refreshVersionsObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:); |
| 467 |
refreshVersionsObjectRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys: |
| 468 |
[NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", |
| 469 |
[NSNumber numberWithUnsignedInteger:10], @"retries", |
| 470 |
NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector", |
| 471 |
NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector", |
| 472 |
nil]; |
| 473 |
if (!sharingAccount) |
| 474 |
refreshVersionsObjectRequest.downloadCache = [ASIDownloadCache sharedCache]; |
| 475 |
[[PithosUtilities prepareRequest:refreshVersionsObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous]; |
| 476 |
} |
| 477 |
} |
| 478 |
} |
| 479 |
|
| 480 |
#pragma mark - |
| 481 |
#pragma mark Actions |
| 482 |
|
| 483 |
- (void)showPithosNodeInfo:(id)sender {
|
| 484 |
if (!pithosNodeInfoController) {
|
| 485 |
pithosNodeInfoController = [[PithosObjectNodeInfoController alloc] initWithPithosNode:self]; |
| 486 |
[self refreshInfo]; |
| 487 |
} |
| 488 |
[pithosNodeInfoController showWindow:sender]; |
| 489 |
[[pithosNodeInfoController window] makeKeyAndOrderFront:sender]; |
| 490 |
[NSApp activateIgnoringOtherApps:YES]; |
| 491 |
} |
| 492 |
|
| 493 |
@end |