// PithosObjectNode.m
// pithos-macos
//
-// Copyright 2011-2012 GRNET S.A. All rights reserved.
+// Copyright 2011-2013 GRNET S.A. All rights reserved.
//
// Redistribution and use in source and binary forms, with or
// without modification, are permitted provided that the following
#import "ASIPithosObjectRequest.h"
#import "ASIPithosContainer.h"
#import "ASIPithosObject.h"
+#import "ASIPithosSharingUser.h"
#import "ASIDownloadCache.h"
+#import "PithosAccount.h"
#import "PithosUtilities.h"
#import "PithosObjectNodeInfoController.h"
@implementation PithosObjectNode
-@synthesize pithos, pithosContainer, pithosObject, versions;
-@synthesize isPublic;
+@synthesize pithosContainer, pithosObject, versions, applyMetadataObjectRequest, refreshMetadataObjectRequest, refreshVersionsObjectRequest;
+@synthesize isPublic, translatedModifiedBy, translatedPermissions;
#pragma mark -
#pragma mark Object Lifecycle
-- (id)initWithPithos:(ASIPithos *)aPithos
- pithosContainer:(ASIPithosContainer *)aPithosContainer
- pithosObject:(ASIPithosObject *)aPithosObject {
- if ((self = [super init])) {
- self.pithos = aPithos;
+- (id)initWithPithosAccountManager:(PithosAccount *)aPithosAccountManager
+ pithosContainer:(ASIPithosContainer *)aPithosContainer
+ pithosObject:(ASIPithosObject *)aPithosObject {
+ if ((self = [super initWithPithosAccountManager:aPithosAccountManager])) {
+ isLeafItem = YES;
self.pithosContainer = aPithosContainer;
self.pithosObject = aPithosObject;
- isLeafItem = YES;
}
return self;
}
- (void)dealloc {
[refreshVersionsObjectRequest clearDelegatesAndCancel];
- [refreshVersionsObjectRequest release];
[refreshMetadataObjectRequest clearDelegatesAndCancel];
- [refreshMetadataObjectRequest release];
[applyMetadataObjectRequest clearDelegatesAndCancel];
- [applyMetadataObjectRequest release];
- [versions release];
- [pithosObject release];
- [pithosContainer release];
- [pithos release];
- [super dealloc];
}
#pragma mark -
-#pragma mark Properties
+#pragma mark Internal
-- (void)setPithos:(ASIPithos *)aPithos {
- if (aPithos && ![aPithos isEqualTo:pithos]) {
- [pithos release];
- pithos = [aPithos retain];
- [url release];
- url = nil;
+- (void)updateModifiedBy {
+ if (!pithosObject.modifiedBy) {
+ self.translatedModifiedBy = nil;
+ } else if (pithosAccountManager) {
+ NSString *displayname = [pithosAccountManager displaynameForUUID:pithosObject.modifiedBy safe:NO];
+ if (displayname) {
+ self.translatedModifiedBy = displayname;
+ } else {
+ [pithosAccountManager updateUserCatalogForDisplaynames:nil UUIDs:[NSArray arrayWithObject:pithosObject.modifiedBy]];
+ self.translatedModifiedBy = [pithosAccountManager displaynameForUUID:pithosObject.modifiedBy safe:YES];
+ }
+ } else {
+ self.translatedModifiedBy = [pithosObject.modifiedBy copy];
}
}
+- (void)updatePermissions {
+ if (!pithosObject) {
+ self.translatedPermissions = [NSMutableArray array];
+ } else if (pithosAccountManager) {
+ NSMutableSet *UUIDs = [NSMutableSet set];
+ for (ASIPithosSharingUser *sharingUser in pithosObject.permissions) {
+ [UUIDs addObject:sharingUser.name];
+ }
+ [UUIDs removeObject:@""];
+ [UUIDs removeObject:@"*"];
+ if (UUIDs.count) {
+ [pithosAccountManager updateUserCatalogForDisplaynames:nil UUIDs:[UUIDs allObjects]];
+ }
+
+ NSMutableArray *newTranslatedPermissions = [NSMutableArray arrayWithCapacity:pithosObject.permissions.count];
+ for (ASIPithosSharingUser *sharingUser in pithosObject.permissions) {
+ ASIPithosSharingUser *translatedSharingUser = [sharingUser copy];
+ translatedSharingUser.name = [pithosAccountManager displaynameForUUID:translatedSharingUser.name safe:YES];
+ [newTranslatedPermissions addObject:translatedSharingUser];
+ }
+ self.translatedPermissions = newTranslatedPermissions;
+ } else {
+ self.translatedPermissions = [NSMutableArray arrayWithArray:[pithosObject.permissions copy]];
+ }
+}
+
+#pragma mark -
+#pragma mark Properties
+
- (NSString *)url {
- if (url == nil)
- url = [[NSString alloc] initWithFormat:@"object %@/%@/%@%@",
- (sharingAccount ? [pithos storageURLWithAuthUser:sharingAccount] : pithos.storageURL),
- pithosContainer.name,
- pithosObject.name,
- (shared ? @"?shared" : @"")];
- return url;
+ return [NSString stringWithFormat:@"@object@%@/%@/%@%@",
+ (sharingAccount ? sharingAccount : pithosAccountManager.pithos.authUser),
+ pithosContainer.name,
+ pithosObject.name,
+ (shared ? @"?shared" : @"")];
}
- (NSArray *)children {
displayName = [pithosObject.name lastPathComponent];
if([pithosObject.name hasSuffix:@"/"])
displayName = [displayName stringByAppendingString:@"/"];
- [displayName retain];
}
- return [[displayName copy] autorelease];
+ return [displayName copy];
}
- (void)setDisplayName:(NSString *)aDisplayName {
- (NSImage *)icon {
if (icon == nil)
- icon = [[[NSWorkspace sharedWorkspace] iconForFileType:[pithosObject.name pathExtension]] retain];
+ icon = [[NSWorkspace sharedWorkspace] iconForFileType:[pithosObject.name pathExtension]];
return icon;
}
- (void)setPithosObject:(ASIPithosObject *)aPithosObject {
if (![pithosObject isEqualTo:aPithosObject]) {
- [pithosObject release];
- pithosObject = [aPithosObject retain];
+ pithosObject = aPithosObject;
+ [self updateModifiedBy];
+ [self updatePermissions];
}
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];
+ [[NSNotificationCenter defaultCenter] postNotificationName:@"PithosBrowserRefreshNeeded" object:self];
}
- (void)setLimitedPithosObject:(ASIPithosObject *)aPithosObject {
self.pithosObject.sharing = aPithosObject.sharing;
self.pithosObject.publicURI = aPithosObject.publicURI;
self.pithosObject = pithosObject;
+ [self updatePermissions];
+ } else {
+ [self updateModifiedBy];
}
}
}
#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;
- }
- } else if ([request isEqualTo:refreshVersionsObjectRequest]) {
- [[pithosNodeInfoController window] makeFirstResponder:nil];
- self.versions = [refreshVersionsObjectRequest versions];
- @synchronized(self) {
- [refreshVersionsObjectRequest release];
- refreshVersionsObjectRequest = 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] autorelease];
- [(NSMutableDictionary *)(newRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+ @autoreleasepool {
+ DLog(@"URL: %@", [request url]);
+ DLog(@"cached: %d", [request didUseCachedResponse]);
+
if ([request isEqualTo:applyMetadataObjectRequest]) {
+ int responseStatusCode = applyMetadataObjectRequest.responseStatusCode;
+ if (responseStatusCode != 202)
+ [PithosUtilities unexpectedResponseStatusAlertWithRequest:applyMetadataObjectRequest];
@synchronized(self) {
- [applyMetadataObjectRequest release];
- applyMetadataObjectRequest = newRequest;
+ self.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 = newRequest;
+ self.refreshMetadataObjectRequest = nil;
}
} else if ([request isEqualTo:refreshVersionsObjectRequest]) {
+ [[pithosNodeInfoController window] makeFirstResponder:nil];
+ self.versions = [refreshVersionsObjectRequest versions];
@synchronized(self) {
- [refreshVersionsObjectRequest release];
- refreshVersionsObjectRequest = newRequest;
+ self.refreshVersionsObjectRequest = nil;
}
}
- [[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;
+ }
+}
+
+- (void)objectRequestFailed:(ASIPithosObjectRequest *)request {
+ @autoreleasepool {
+ NSUInteger retries = [[request.userInfo objectForKey:@"retries"] unsignedIntegerValue];
+ if (retries > 0) {
+ ASIPithosObjectRequest *newRequest = (ASIPithosObjectRequest *)[PithosUtilities retryWithUpdatedURLRequest:request
+ andPithosAccountManager:pithosAccountManager];
+ [(NSMutableDictionary *)(newRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+ if ([request isEqualTo:applyMetadataObjectRequest]) {
+ @synchronized(self) {
+ self.applyMetadataObjectRequest = newRequest;
+ }
+ } else if ([request isEqualTo:refreshMetadataObjectRequest]) {
+ @synchronized(self) {
+ self.refreshMetadataObjectRequest = newRequest;
+ }
+ } else if ([request isEqualTo:refreshVersionsObjectRequest]) {
+ @synchronized(self) {
+ self.refreshVersionsObjectRequest = newRequest;
+ }
}
- } else if ([request isEqualTo:refreshMetadataObjectRequest]) {
- dispatch_async(dispatch_get_main_queue(), ^{
+ [[PithosUtilities prepareRequest:newRequest priority:[[newRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous];
+ } else {
+ if ([request isEqualTo:applyMetadataObjectRequest]) {
+ [PithosUtilities httpRequestErrorAlertWithRequest:applyMetadataObjectRequest];
+ @synchronized(self) {
+ self.applyMetadataObjectRequest = nil;
+ }
+ } else if ([request isEqualTo:refreshMetadataObjectRequest]) {
[PithosUtilities httpRequestErrorAlertWithRequest:refreshMetadataObjectRequest];
- });
- @synchronized(self) {
- [refreshMetadataObjectRequest release];
- refreshMetadataObjectRequest = nil;
- }
- } else if ([request isEqualTo:refreshVersionsObjectRequest]) {
- dispatch_async(dispatch_get_main_queue(), ^{
+ @synchronized(self) {
+ self.refreshMetadataObjectRequest = nil;
+ }
+ } else if ([request isEqualTo:refreshVersionsObjectRequest]) {
[PithosUtilities httpRequestErrorAlertWithRequest:refreshVersionsObjectRequest];
- });
- @synchronized(self) {
- [refreshVersionsObjectRequest release];
- refreshVersionsObjectRequest = nil;
+ @synchronized(self) {
+ self.refreshVersionsObjectRequest = nil;
+ }
}
}
}
- [pool drain];
}
#pragma mark -
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];
+ self.applyMetadataObjectRequest = [ASIPithosObjectRequest updateObjectMetadataRequestWithPithos:pithosAccountManager.pithos
+ containerName:pithosContainer.name
+ objectName:pithosObject.name
+ contentEncoding:nil
+ contentDisposition:nil
+ manifest:nil
+ sharing:nil
+ isPublic:(isPublic ? ASIPithosObjectRequestPublicTrue : ASIPithosObjectRequestPublicFalse)
+ metadata:pithosObject.metadata
+ update:NO];
+ [applyMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithosAccountManager.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];
+ NSMutableArray *permissions = [NSMutableArray array];
+ if (translatedPermissions.count) {
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if (translatedsSharingUser.group.length &&
+ [translatedsSharingUser.group rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@" -_~,;"]].location != NSNotFound) {
+ NSAlert *alert = [[NSAlert alloc] init];
+ [alert setMessageText:@"Invalid Input"];
+ [alert setInformativeText:@"Group names cannot contain ' ', '-', '_', '~', ',' or ';'."];
+ [alert addButtonWithTitle:@"OK"];
+ [alert runModal];
+ return;
+ }
+ }
+ if (pithosAccountManager) {
+ NSMutableSet *allUsers = [NSMutableSet set];
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if (translatedsSharingUser.name.length) {
+ [allUsers addObject:translatedsSharingUser.name];
+ }
+ }
+ [allUsers removeObject:@""];
+ [allUsers removeObject:@"*"];
+ if (allUsers.count) {
+ ASIPithosRequest *userCatalogRequest = [pithosAccountManager updateUserCatalogForDisplaynames:[allUsers allObjects]
+ UUIDs:nil];
+ if (userCatalogRequest.error || ((userCatalogRequest.responseStatusCode != 200) && (userCatalogRequest.responseStatusCode != 404))) {
+ return;
+ } else if (userCatalogRequest.responseStatusCode == 200) {
+ // Check if all users exist.
+ NSDictionary *displaynameCatalog = [userCatalogRequest displaynameCatalog];
+ NSMutableArray *inexistentUsers = [NSMutableArray array];
+ for (NSString *user in allUsers) {
+ if (![displaynameCatalog objectForKey:user]) {
+ [inexistentUsers addObject:user];
+ }
+ }
+ if (!inexistentUsers.count) {
+ // Create permissions.
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if (translatedsSharingUser.name.length) {
+ ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy];
+ if (![sharingUser.name isEqualToString:@"*"]) {
+ sharingUser.name = [displaynameCatalog objectForKey:sharingUser.name];
+ }
+ if (!sharingUser.permission) {
+ sharingUser.permission = @"read";
+ }
+ [permissions addObject:sharingUser];
+ }
+ }
+ } else {
+ NSAlert *alert = [[NSAlert alloc] init];
+ if (inexistentUsers.count == 1) {
+ [alert setMessageText:@"Invalid User"];
+ [alert setInformativeText:[NSString stringWithFormat:@"User '%@' doesn't exist.", [inexistentUsers objectAtIndex:0]]];
+ } else {
+ [alert setMessageText:@"Invalid Users"];
+ [alert setInformativeText:[NSString stringWithFormat:@"Users '%@' don't exist.", [inexistentUsers componentsJoinedByString:@"', '"]]];
+ }
+ [alert addButtonWithTitle:@"OK"];
+ [alert runModal];
+ return;
+ }
+ } else {
+ // 404. Since we don't translate to UUIDs, check for invalid chars.
+ BOOL valid = YES;
+ // Create permissions.
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if (translatedsSharingUser.name.length &&
+ ([translatedsSharingUser.name rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@" ~,;:"]].location != NSNotFound)) {
+ valid = NO;
+ break;
+ }
+ }
+ if (valid) {
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if (translatedsSharingUser.name.length) {
+ ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy];
+ if (!sharingUser.permission) {
+ sharingUser.permission = @"read";
+ }
+ [permissions addObject:sharingUser];
+ }
+ }
+ } else {
+ NSAlert *alert = [[NSAlert alloc] init];
+ [alert setMessageText:@"Invalid Input"];
+ [alert setInformativeText:@"Users cannot contain ' ', '~', ',', ';' or ':'."];
+ [alert addButtonWithTitle:@"OK"];
+ [alert runModal];
+ return;
+ }
+ }
+ } else {
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if ([translatedsSharingUser.name isEqualToString:@"*"]) {
+ ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy];
+ if (!sharingUser.permission) {
+ sharingUser.permission = @"read";
+ }
+ [permissions addObject:sharingUser];
+ }
+ }
+ }
+ } else {
+ for (ASIPithosSharingUser *translatedsSharingUser in translatedPermissions) {
+ if (translatedsSharingUser.name.length) {
+ ASIPithosSharingUser *sharingUser = [translatedsSharingUser copy];
+ if (!sharingUser.permission) {
+ sharingUser.permission = @"read";
+ }
+ [permissions addObject:sharingUser];
+ }
+ }
+ }
+ }
+ pithosObject.permissions = permissions;
+
+ self.applyMetadataObjectRequest = [ASIPithosObjectRequest updateObjectMetadataRequestWithPithos:pithosAccountManager.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];
}
applyMetadataObjectRequest.delegate = self;
applyMetadataObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
- (void)refreshInfo {
@synchronized(self) {
if (refreshMetadataObjectRequest == nil) {
- refreshMetadataObjectRequest = [[ASIPithosObjectRequest objectMetadataRequestWithPithos:pithos
- containerName:pithosContainer.name
- objectName:pithosObject.name] retain];
+ self.refreshMetadataObjectRequest = [ASIPithosObjectRequest objectMetadataRequestWithPithos:pithosAccountManager.pithos
+ containerName:pithosContainer.name
+ objectName:pithosObject.name];
if (sharingAccount)
- [refreshMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos];
+ [refreshMetadataObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithosAccountManager.pithos];
refreshMetadataObjectRequest.delegate = self;
refreshMetadataObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
refreshMetadataObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector",
NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector",
nil];
- refreshMetadataObjectRequest.downloadCache = [ASIDownloadCache sharedCache];
+ if (!sharingAccount)
+ refreshMetadataObjectRequest.downloadCache = [ASIDownloadCache sharedCache];
[[PithosUtilities prepareRequest:refreshMetadataObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous];
}
}
- (void)refreshVersions {
@synchronized(self) {
if (refreshVersionsObjectRequest == nil) {
- refreshVersionsObjectRequest = [[ASIPithosObjectRequest objectVersionsRequestWithPithos:pithos
- containerName:pithosContainer.name
- objectName:pithosObject.name] retain];
+ self.refreshVersionsObjectRequest = [ASIPithosObjectRequest objectVersionsRequestWithPithos:pithosAccountManager.pithos
+ containerName:pithosContainer.name
+ objectName:pithosObject.name];
if (sharingAccount)
- [refreshVersionsObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos];
+ [refreshVersionsObjectRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithosAccountManager.pithos];
refreshVersionsObjectRequest.delegate = self;
refreshVersionsObjectRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
refreshVersionsObjectRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
NSStringFromSelector(@selector(objectRequestFinished:)), @"didFinishSelector",
NSStringFromSelector(@selector(objectRequestFailed:)), @"didFailSelector",
nil];
- refreshVersionsObjectRequest.downloadCache = [ASIDownloadCache sharedCache];
+ if (!sharingAccount)
+ refreshVersionsObjectRequest.downloadCache = [ASIDownloadCache sharedCache];
[[PithosUtilities prepareRequest:refreshVersionsObjectRequest priority:NSOperationQueuePriorityHigh] startAsynchronous];
}
}
projects / pithos-macos / blobdiff