// PithosAccountNode.m
// pithos-macos
//
-// Copyright 2011 GRNET S.A. All rights reserved.
+// 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
#import "PithosSharingAccountsNode.h"
#import "PithosAccountNode.h"
#import "ASIPithosRequest.h"
+#import "ASIPithos.h"
#import "ASIPithosAccount.h"
#import "ASIDownloadCache.h"
-#import "PithosFileUtilities.h"
+#import "PithosUtilities.h"
+#import "PithosActivityFacility.h"
@implementation PithosSharingAccountsNode
+@synthesize pithos;
#pragma mark -
#pragma mark Object Lifecycle
-- (id)init {
- if ((self == [super init])) {
+- (id)initWithPithos:(ASIPithos *)aPithos {
+ if ((self = [super init])) {
+ self.pithos = aPithos;
self.sharingAccount = @"";
}
return self;
[sharingAccountsRequest clearDelegatesAndCancel];
[sharingAccountsRequest release];
[sharingAccounts 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 = [[ASIPithosRequest storageURLPrefix] copy];
+ url = [pithos.storageURLPrefix copy];
return url;
}
break;
case PithosNodeStateRefreshNeeded:
freshness = PithosNodeStateRefreshing;
- sharingAccountsRequest = [[ASIPithosRequest listSharingAccountsRequestWithLimit:0
- marker:nil] retain];
+ sharingAccountsRequest = [[ASIPithosRequest listSharingAccountsRequestWithPithos:pithos limit:0 marker:nil] retain];
sharingAccountsRequest.delegate = self;
- sharingAccountsRequest.didFinishSelector = @selector(sharingAccountsRequestFinished:);
- sharingAccountsRequest.didFailSelector = @selector(sharingAccountsRequestFailed:);
+ sharingAccountsRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+ sharingAccountsRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+ sharingAccountsRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithInteger:NSOperationQueuePriorityVeryHigh], @"priority",
+ [NSNumber numberWithUnsignedInteger:10], @"retries",
+ NSStringFromSelector(@selector(sharingAccountsRequestFinished:)), @"didFinishSelector",
+ NSStringFromSelector(@selector(sharingAccountsRequestFailed:)), @"didFailSelector",
+ nil];
if (!forcedRefresh)
sharingAccountsRequest.downloadCache = [ASIDownloadCache sharedCache];
- [sharingAccountsRequest startAsynchronous];
+ [[PithosUtilities prepareRequest:sharingAccountsRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
break;
case PithosNodeStateRefreshing:
break;
#pragma mark -
#pragma mark ASIHTTPRequestDelegate
-- (void)sharingAccountsRequestFinished:(ASIPithosRequest *)request {
- NSLog(@"URL: %@", [sharingAccountsRequest url]);
- NSLog(@"cached: %d", [sharingAccountsRequest didUseCachedResponse]);
-
- NSArray *someSharingAccounts = [sharingAccountsRequest sharingAccounts];
- if (sharingAccounts == nil) {
- sharingAccounts = [[NSMutableArray alloc] initWithArray:someSharingAccounts];
+- (void)sharingAccountsRequestFailed:(ASIPithosRequest *)request {
+ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+ NSUInteger retries = [[sharingAccountsRequest.userInfo objectForKey:@"retries"] unsignedIntegerValue];
+ if (retries > 0) {
+ ASIPithosRequest *newSharingAccountsRequest = (ASIPithosRequest *)[PithosUtilities copyRequest:sharingAccountsRequest];
+ [(NSMutableDictionary *)(newSharingAccountsRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+ [sharingAccountsRequest release];
+ sharingAccountsRequest = newSharingAccountsRequest;
+ [[PithosUtilities prepareRequest:sharingAccountsRequest priority:[[sharingAccountsRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous];
} else {
- [sharingAccounts addObjectsFromArray:someSharingAccounts];
- }
- if ([someSharingAccounts count] < 10000) {
- if (!sharingAccountsRequest.didUseCachedResponse || ([sharingAccounts count] != [someSharingAccounts count]) || !children) {
- // Save new children
- NSLog(@"using newChildren");
- newChildren = [[NSMutableArray alloc] init];
- NSMutableIndexSet *keptNodes = [NSMutableIndexSet indexSet];
- for (ASIPithosAccount *account in sharingAccounts) {
- if (![account.name isEqualToString:[ASIPithosRequest authUser]]) {
- PithosAccountNode *node = [[[PithosAccountNode alloc] init] autorelease];
- node.parent = self;
- node.shared = shared;
- node.sharingAccount = account.name;
- if (children) {
- NSUInteger oldIndex = [children indexOfObject:node];
- if (oldIndex != NSNotFound) {
- // Use the same pointer value, if possible
- node = [children objectAtIndex:oldIndex];
- [keptNodes addIndex:oldIndex];
- }
- }
- [newChildren addObject:node];
- }
- }
- [[children objectsAtIndexes:
- [[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, [children count])] indexesPassingTest:^(NSUInteger idx, BOOL *stop){
- if ([keptNodes containsIndex:idx])
- return NO;
- return YES;
- }]] makeObjectsPerformSelector:@selector(pithosNodeWillBeRemoved)];
- }
- // Else cache was used and all results were fetched during this request, so existing children can be reused
+ NSString *message;
+ NSError *error = [sharingAccountsRequest error];
+ if (error)
+ message = [NSString stringWithFormat:@"Sharing accounts listing failed: %@", error];
+ else
+ message = [NSString stringWithFormat:@"Sharing accounts listing failed: (%d) %@",
+ sharingAccountsRequest.responseStatusCode, sharingAccountsRequest.responseStatusMessage];
+ dispatch_async(dispatch_get_main_queue(), ^{
+ [[PithosActivityFacility defaultPithosActivityFacility] startAndEndActivityWithType:PithosActivityOther message:message];
+ });
+ [newChildren release];
+ newChildren = nil;
[sharingAccountsRequest release];
sharingAccountsRequest = nil;
[sharingAccounts release];
sharingAccounts = nil;
forcedRefresh = NO;
@synchronized(self) {
- freshness = PithosNodeStateRefreshFinished;
+ freshness = PithosNodeStateRefreshNeeded;
}
- // Notify observers that children are updated
- [[NSNotificationCenter defaultCenter] postNotificationName:@"PithosSharingAccountsNodeChildrenUpdated" object:self];
- } else {
- [sharingAccountsRequest release];
- // Do an additional request to fetch more objects
- sharingAccountsRequest = [[ASIPithosRequest listSharingAccountsRequestWithLimit:0
- marker:[[someSharingAccounts lastObject] name]] retain];
- sharingAccountsRequest.delegate = self;
- if (!forcedRefresh)
- sharingAccountsRequest.downloadCache = [ASIDownloadCache sharedCache];
- [sharingAccountsRequest startAsynchronous];
}
+ [pool drain];
}
-- (void)accountRequestFailed:(ASIPithosRequest *)request {
- [PithosFileUtilities httpRequestErrorAlertWithRequest:request];
- [newChildren release];
- newChildren = nil;
- [sharingAccountsRequest release];
- sharingAccountsRequest = nil;
- [sharingAccounts release];
- sharingAccounts = nil;
- forcedRefresh = NO;
- @synchronized(self) {
- freshness = PithosNodeStateRefreshNeeded;
+- (void)sharingAccountsRequestFinished:(ASIPithosRequest *)request {
+ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+ NSLog(@"List sharing accounts finished: %@", [sharingAccountsRequest url]);
+ NSLog(@"Cached: %d", [sharingAccountsRequest didUseCachedResponse]);
+ if (sharingAccountsRequest.responseStatusCode == 200) {
+ NSArray *someSharingAccounts = [sharingAccountsRequest sharingAccounts];
+ if (sharingAccounts == nil) {
+ sharingAccounts = [[NSMutableArray alloc] initWithArray:someSharingAccounts];
+ } else {
+ [sharingAccounts addObjectsFromArray:someSharingAccounts];
+ }
+ if ([someSharingAccounts count] < 10000) {
+ if (!sharingAccountsRequest.didUseCachedResponse || ([sharingAccounts count] != [someSharingAccounts count]) || !children) {
+ // Save new children
+ NSLog(@"using newChildren");
+ newChildren = [[NSMutableArray alloc] init];
+ NSMutableIndexSet *keptNodes = [NSMutableIndexSet indexSet];
+ for (ASIPithosAccount *account in sharingAccounts) {
+ if (![account.name isEqualToString:pithos.authUser]) {
+ PithosAccountNode *node = [[[PithosAccountNode alloc] initWithPithos:pithos] autorelease];
+ node.parent = self;
+ node.shared = shared;
+ node.sharingAccount = account.name;
+ node.inheritChildrenUpdatedNotificationName = inheritChildrenUpdatedNotificationName;
+ if (children) {
+ NSUInteger oldIndex = [children indexOfObject:node];
+ if (oldIndex != NSNotFound) {
+ // Use the same pointer value, if possible
+ node = [children objectAtIndex:oldIndex];
+ [keptNodes addIndex:oldIndex];
+ }
+ }
+ [newChildren addObject:node];
+ }
+ }
+ [[children objectsAtIndexes:
+ [[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, [children count])] indexesPassingTest:^(NSUInteger idx, BOOL *stop){
+ if ([keptNodes containsIndex:idx])
+ return NO;
+ return YES;
+ }]] makeObjectsPerformSelector:@selector(pithosNodeWillBeRemoved)];
+ }
+ // Else cache was used and all results were fetched during this request, so existing children can be reused
+ [sharingAccountsRequest release];
+ sharingAccountsRequest = nil;
+ [sharingAccounts release];
+ sharingAccounts = nil;
+ forcedRefresh = NO;
+ @synchronized(self) {
+ freshness = PithosNodeStateRefreshFinished;
+ }
+ [self postChildrenUpdatedNotificationName];
+ } else {
+ [sharingAccountsRequest release];
+ // Do an additional request to fetch more objects
+ sharingAccountsRequest = [[ASIPithosRequest listSharingAccountsRequestWithPithos:pithos
+ limit:0
+ marker:[[someSharingAccounts lastObject] name]] retain];
+ sharingAccountsRequest.delegate = self;
+ sharingAccountsRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+ sharingAccountsRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+ sharingAccountsRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithInteger:NSOperationQueuePriorityVeryHigh], @"priority",
+ [NSNumber numberWithUnsignedInteger:10], @"retries",
+ NSStringFromSelector(@selector(sharingAccountsRequestFinished:)), @"didFinishSelector",
+ NSStringFromSelector(@selector(sharingAccountsRequestFailed:)), @"didFailSelector",
+ nil];
+ if (!forcedRefresh)
+ sharingAccountsRequest.downloadCache = [ASIDownloadCache sharedCache];
+ [[PithosUtilities prepareRequest:sharingAccountsRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
+ }
+ } else {
+ [self sharingAccountsRequestFailed:sharingAccountsRequest];
}
+ [pool drain];
}
@end
projects / pithos-macos / blobdiff