// 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 "PithosAccountNode.h"
#import "PithosContainerNode.h"
+#import "ASIPithos.h"
#import "ASIPithosAccountRequest.h"
#import "ASIPithosAccount.h"
#import "ASIPithosContainer.h"
#import "ASIDownloadCache.h"
#import "PithosUtilities.h"
+#import "PithosActivityFacility.h"
static NSImage *sharedIcon = nil;
@implementation PithosAccountNode
-@synthesize pithosAccount;
+@synthesize pithos, pithosAccount;
+ (void)initialize {
if (self == [PithosAccountNode class])
#pragma mark -
#pragma mark Object Lifecycle
+- (id)initWithPithos:(ASIPithos *)aPithos {
+ if ((self = [super init])) {
+ pithos = [aPithos retain];
+ }
+ return self;
+}
+
- (void)dealloc {
[accountRequest clearDelegatesAndCancel];
[accountRequest release];
[applyMetadataAccountRequest release];
[containers release];
[pithosAccount 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;
+ [accountRequest clearDelegatesAndCancel];
+ [accountRequest release];
+ accountRequest = nil;
+ [refreshMetadataAccountRequest clearDelegatesAndCancel];
+ [refreshMetadataAccountRequest release];
+ refreshMetadataAccountRequest = nil;
+ [applyMetadataAccountRequest clearDelegatesAndCancel];
+ [applyMetadataAccountRequest release];
+ applyMetadataAccountRequest = nil;
+ reset = YES;
+ }
+}
+
- (NSString *)url {
if (url == nil)
url = [[NSString alloc] initWithFormat:@"%@%@",
- (sharingAccount ? [ASIPithosRequest storageURLWithAuthUser:sharingAccount] : [ASIPithosRequest storageURL]),
+ (sharingAccount ? [pithos storageURLWithAuthUser:sharingAccount] : pithos.storageURL),
(shared ? @"?shared" : @"")];
return url;
}
- (NSArray *)children {
@synchronized(self) {
+ if (reset) {
+ [accountRequest clearDelegatesAndCancel];
+ [accountRequest release];
+ accountRequest = nil;
+ [refreshMetadataAccountRequest clearDelegatesAndCancel];
+ [refreshMetadataAccountRequest release];
+ refreshMetadataAccountRequest = nil;
+ [applyMetadataAccountRequest clearDelegatesAndCancel];
+ [applyMetadataAccountRequest release];
+ applyMetadataAccountRequest = nil;
+ [children release];
+ children = nil;
+ [newChildren release];
+ newChildren = nil;
+ self.pithosAccount = nil;
+ freshness = PithosNodeStateRefreshNeeded;
+ forcedRefresh = YES;
+ reset = NO;
+ [self postChildrenUpdatedNotificationName];
+ }
switch (freshness) {
case PithosNodeStateFresh:
break;
case PithosNodeStateRefreshNeeded:
freshness = PithosNodeStateRefreshing;
- accountRequest = [[ASIPithosAccountRequest listContainersRequestWithLimit:0
- marker:nil
- shared:shared
- until:nil] retain];
+ accountRequest = [[ASIPithosAccountRequest listContainersRequestWithPithos:pithos
+ limit:0
+ marker:nil
+ shared:shared
+ until:nil] retain];
if (sharingAccount)
- [accountRequest setRequestUserFromDefaultTo:sharingAccount];
- accountRequest.delegate = self;
- accountRequest.didFinishSelector = @selector(accountRequestFinished:);
- accountRequest.didFailSelector = @selector(accountRequestFailed:);
- if (!forcedRefresh)
+ [accountRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos];
+ else if (!forcedRefresh)
accountRequest.downloadCache = [ASIDownloadCache sharedCache];
+ accountRequest.delegate = self;
+ accountRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+ accountRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+ accountRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithInteger:NSOperationQueuePriorityVeryHigh], @"priority",
+ [NSNumber numberWithUnsignedInteger:10], @"retries",
+ NSStringFromSelector(@selector(accountRequestFinished:)), @"didFinishSelector",
+ NSStringFromSelector(@selector(accountRequestFailed:)), @"didFailSelector",
+ nil];
[[PithosUtilities prepareRequest:accountRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
break;
case PithosNodeStateRefreshing:
#pragma mark -
#pragma mark ASIHTTPRequestDelegate
-- (void)accountRequestFinished:(ASIPithosAccountRequest *)request {
- NSLog(@"URL: %@", [accountRequest url]);
- NSLog(@"cached: %d", [accountRequest didUseCachedResponse]);
-
- self.pithosAccount = [accountRequest account];
-
- NSArray *someContainers = [accountRequest containers];
- if (containers == nil) {
- containers = [[NSMutableArray alloc] initWithArray:someContainers];
- } else {
- [containers addObjectsFromArray:someContainers];
- }
- if ([someContainers count] < 10000) {
- if (!accountRequest.didUseCachedResponse || ([containers count] != [someContainers count]) || !children) {
- // Save new children
- NSLog(@"using newChildren");
- newChildren = [[NSMutableArray alloc] init];
- NSMutableIndexSet *keptNodes = [NSMutableIndexSet indexSet];
- for (ASIPithosContainer *container in containers) {
- PithosContainerNode *node = [[[PithosContainerNode alloc] initWithPithosContainer:container] autorelease];
- node.parent = self;
- node.shared = shared;
- node.sharingAccount = sharingAccount;
- if (children) {
- NSUInteger oldIndex = [children indexOfObject:node];
- if (oldIndex != NSNotFound) {
- // Use the same pointer value, if possible
- node = [children objectAtIndex:oldIndex];
- node.pithosContainer = container;
- [keptNodes addIndex:oldIndex];
- }
- }
- [newChildren addObject:node];
+- (void)accountRequestFailed:(ASIPithosAccountRequest *)request {
+ @autoreleasepool {
+ NSString *message;
+ NSError *error = [accountRequest error];
+ if (error)
+ message = [NSString stringWithFormat:@"Account listing %@ failed: %@", accountRequest.url, [error localizedDescription]];
+ else
+ message = [NSString stringWithFormat:@"Account listing %@ failed: (%d) %@",
+ accountRequest.url, accountRequest.responseStatusCode, accountRequest.responseStatusMessage];
+ dispatch_async(dispatch_get_main_queue(), ^{
+ [[PithosActivityFacility defaultPithosActivityFacility] startAndEndActivityWithType:PithosActivityOther message:message];
+ });
+ NSUInteger retries = [[accountRequest.userInfo objectForKey:@"retries"] unsignedIntegerValue];
+ if (retries > 0) {
+ ASIPithosAccountRequest *newAccountRequest = (ASIPithosAccountRequest *)[PithosUtilities copyRequest:accountRequest];
+ [(NSMutableDictionary *)(newAccountRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+ [accountRequest release];
+ accountRequest = newAccountRequest;
+ [[PithosUtilities prepareRequest:accountRequest priority:[[accountRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous];
+ } else {
+ [newChildren release];
+ newChildren = nil;
+ [accountRequest release];
+ accountRequest = nil;
+ [containers release];
+ containers = nil;
+ forcedRefresh = NO;
+ @synchronized(self) {
+ freshness = PithosNodeStateRefreshNeeded;
}
- [[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
- [accountRequest release];
- accountRequest = nil;
- [containers release];
- containers = nil;
- forcedRefresh = NO;
- @synchronized(self) {
- freshness = PithosNodeStateRefreshFinished;
- }
- // Notify observers that children are updated
- [[NSNotificationCenter defaultCenter] postNotificationName:@"PithosAccountNodeChildrenUpdated" object:self];
- } else {
- [accountRequest release];
- // Do an additional request to fetch more objects
- accountRequest = [[ASIPithosAccountRequest listContainersRequestWithLimit:0
- marker:[[someContainers lastObject] name]
- shared:shared
- until:nil] retain];
- if (sharingAccount)
- [accountRequest setRequestUserFromDefaultTo:sharingAccount];
- accountRequest.delegate = self;
- if (!forcedRefresh)
- accountRequest.downloadCache = [ASIDownloadCache sharedCache];
- [[PithosUtilities prepareRequest:accountRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
}
}
-- (void)accountRequestFailed:(ASIPithosAccountRequest *)request {
- [PithosUtilities httpRequestErrorAlertWithRequest:request];
- [newChildren release];
- newChildren = nil;
- [accountRequest release];
- accountRequest = nil;
- [containers release];
- containers = nil;
- forcedRefresh = NO;
- @synchronized(self) {
- freshness = PithosNodeStateRefreshNeeded;
+- (void)accountRequestFinished:(ASIPithosAccountRequest *)request {
+ @autoreleasepool {
+ DLog(@"List account finished: %@", [accountRequest url]);
+ DLog(@"Cached: %d", [accountRequest didUseCachedResponse]);
+ if (accountRequest.responseStatusCode == 200) {
+ self.pithosAccount = [accountRequest account];
+
+ NSArray *someContainers = [accountRequest containers];
+ if (containers == nil) {
+ containers = [[NSMutableArray alloc] initWithArray:someContainers];
+ } else {
+ [containers addObjectsFromArray:someContainers];
+ }
+ if ([someContainers count] < 10000) {
+ if (!accountRequest.didUseCachedResponse || ([containers count] != [someContainers count]) || !children) {
+ // Save new children
+ DLog(@"using newChildren");
+ newChildren = [[NSMutableArray alloc] init];
+ NSMutableIndexSet *keptNodes = [NSMutableIndexSet indexSet];
+ for (ASIPithosContainer *container in containers) {
+ PithosContainerNode *node = [[[PithosContainerNode alloc] initWithPithos:pithos pithosContainer:container] autorelease];
+ node.parent = self;
+ node.shared = shared;
+ node.sharingAccount = sharingAccount;
+ node.inheritChildrenUpdatedNotificationName = inheritChildrenUpdatedNotificationName;
+ if (children) {
+ NSUInteger oldIndex = [children indexOfObject:node];
+ if (oldIndex != NSNotFound) {
+ // Use the same pointer value, if possible
+ node = [children objectAtIndex:oldIndex];
+ // node.pithosContainer = container;
+ [node setLimitedPithosContainer:container];
+ [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
+ [accountRequest release];
+ accountRequest = nil;
+ [containers release];
+ containers = nil;
+ forcedRefresh = NO;
+ @synchronized(self) {
+ freshness = PithosNodeStateRefreshFinished;
+ }
+ [self postChildrenUpdatedNotificationName];
+ } else {
+ [accountRequest release];
+ // Do an additional request to fetch more objects
+ accountRequest = [[ASIPithosAccountRequest listContainersRequestWithPithos:pithos
+ limit:0
+ marker:[[someContainers lastObject] name]
+ shared:shared
+ until:nil] retain];
+ if (sharingAccount)
+ [accountRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos];
+ else if (!forcedRefresh)
+ accountRequest.downloadCache = [ASIDownloadCache sharedCache];
+ accountRequest.delegate = self;
+ accountRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+ accountRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+ accountRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithInteger:NSOperationQueuePriorityVeryHigh], @"priority",
+ [NSNumber numberWithUnsignedInteger:10], @"retries",
+ NSStringFromSelector(@selector(accountRequestFinished:)), @"didFinishSelector",
+ NSStringFromSelector(@selector(accountRequestFailed:)), @"didFailSelector",
+ nil];
+ [[PithosUtilities prepareRequest:accountRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
+ }
+ } else if (accountRequest.responseStatusCode == 304) {
+ // Account is not modified, so existing children can be reused
+ [accountRequest release];
+ accountRequest = nil;
+ [containers release];
+ containers = nil;
+ forcedRefresh = NO;
+ @synchronized(self) {
+ freshness = PithosNodeStateRefreshFinished;
+ }
+ [self postChildrenUpdatedNotificationName];
+ } else {
+ [self accountRequestFailed:accountRequest];
+ }
}
}
- (void)accountMetadataRequestFinished:(ASIPithosAccountRequest *)request {
- NSLog(@"URL: %@", [request url]);
- NSLog(@"cached: %d", [request didUseCachedResponse]);
-
- if ([request isEqualTo:applyMetadataAccountRequest]) {
- @synchronized(self) {
- [applyMetadataAccountRequest release];
- applyMetadataAccountRequest = nil;
- }
- [self refreshInfo];
- } else if ([request isEqualTo:refreshMetadataAccountRequest]) {
- self.pithosAccount = [refreshMetadataAccountRequest account];
- @synchronized(self) {
- [refreshMetadataAccountRequest release];
- refreshMetadataAccountRequest = nil;
+ @autoreleasepool {
+ DLog(@"URL: %@", [request url]);
+ DLog(@"cached: %d", [request didUseCachedResponse]);
+
+ if ([request isEqualTo:applyMetadataAccountRequest]) {
+ @synchronized(self) {
+ [applyMetadataAccountRequest release];
+ applyMetadataAccountRequest = nil;
+ }
+ [self refreshInfo];
+ } else if ([request isEqualTo:refreshMetadataAccountRequest]) {
+ self.pithosAccount = [refreshMetadataAccountRequest account];
+ @synchronized(self) {
+ [refreshMetadataAccountRequest release];
+ refreshMetadataAccountRequest = nil;
+ }
}
}
}
- (void)accountMetadataRequestFailed:(ASIPithosAccountRequest *)request {
- if ([request isEqualTo:applyMetadataAccountRequest]) {
- [PithosUtilities httpRequestErrorAlertWithRequest:applyMetadataAccountRequest];
- @synchronized(self) {
- [applyMetadataAccountRequest release];
- applyMetadataAccountRequest = nil;
- }
- } else if ([request isEqualTo:refreshMetadataAccountRequest]) {
- [PithosUtilities httpRequestErrorAlertWithRequest:refreshMetadataAccountRequest];
- @synchronized(self) {
- [refreshMetadataAccountRequest release];
- refreshMetadataAccountRequest = nil;
+ @autoreleasepool {
+ NSUInteger retries = [[request.userInfo objectForKey:@"retries"] unsignedIntegerValue];
+ if (retries > 0) {
+ ASIPithosAccountRequest *newRequest = (ASIPithosAccountRequest *)[PithosUtilities copyRequest:request];
+ [(NSMutableDictionary *)(newRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+ if ([request isEqualTo:applyMetadataAccountRequest]) {
+ @synchronized(self) {
+ [applyMetadataAccountRequest release];
+ applyMetadataAccountRequest = newRequest;
+ }
+ } else if ([request isEqualTo:refreshMetadataAccountRequest]) {
+ @synchronized(self) {
+ [refreshMetadataAccountRequest release];
+ refreshMetadataAccountRequest = newRequest;
+ }
+ }
+ [[PithosUtilities prepareRequest:newRequest priority:[[newRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous];
+ [newRequest release];
+ } else {
+ if ([request isEqualTo:applyMetadataAccountRequest]) {
+ [PithosUtilities httpRequestErrorAlertWithRequest:applyMetadataAccountRequest];
+ @synchronized(self) {
+ [applyMetadataAccountRequest release];
+ applyMetadataAccountRequest = nil;
+ }
+ } else if ([request isEqualTo:refreshMetadataAccountRequest]) {
+ [PithosUtilities httpRequestErrorAlertWithRequest:refreshMetadataAccountRequest];
+ @synchronized(self) {
+ [refreshMetadataAccountRequest release];
+ refreshMetadataAccountRequest = nil;
+ }
+ }
}
}
}
NSMutableDictionary *groups = pithosAccount.groups;
if ([groups count] == 0)
groups = [NSMutableDictionary dictionaryWithObject:@"" forKey:@"group"];
- applyMetadataAccountRequest = [[ASIPithosAccountRequest updateAccountMetadataRequestWithGroups:groups
+ applyMetadataAccountRequest = [[ASIPithosAccountRequest updateAccountMetadataRequestWithPithos:pithos
+ groups:groups
metadata:pithosAccount.metadata
update:NO] retain];
applyMetadataAccountRequest.delegate = self;
- applyMetadataAccountRequest.didFinishSelector = @selector(accountMetadataRequestFinished:);
- applyMetadataAccountRequest.didFailSelector = @selector(accountMetadataRequestFailed:);
+ applyMetadataAccountRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+ applyMetadataAccountRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+ applyMetadataAccountRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority",
+ [NSNumber numberWithUnsignedInteger:10], @"retries",
+ NSStringFromSelector(@selector(accountMetadataRequestFinished:)), @"didFinishSelector",
+ NSStringFromSelector(@selector(accountMetadataRequestFailed:)), @"didFailSelector",
+ nil];
[[PithosUtilities prepareRequest:applyMetadataAccountRequest priority:NSOperationQueuePriorityHigh] startAsynchronous];
}
}
- (void)refreshInfo {
@synchronized(self) {
if (refreshMetadataAccountRequest == nil) {
- refreshMetadataAccountRequest = [[ASIPithosAccountRequest accountMetadataRequest] retain];
+ refreshMetadataAccountRequest = [[ASIPithosAccountRequest accountMetadataRequestWithPithos:pithos] retain];
refreshMetadataAccountRequest.delegate = self;
- refreshMetadataAccountRequest.didFinishSelector = @selector(accountMetadataRequestFinished:);
- refreshMetadataAccountRequest.didFailSelector = @selector(accountMetadataRequestFailed:);
- refreshMetadataAccountRequest.downloadCache = [ASIDownloadCache sharedCache];
+ refreshMetadataAccountRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+ refreshMetadataAccountRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+ refreshMetadataAccountRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+ [NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority",
+ [NSNumber numberWithUnsignedInteger:10], @"retries",
+ NSStringFromSelector(@selector(accountMetadataRequestFinished:)), @"didFinishSelector",
+ NSStringFromSelector(@selector(accountMetadataRequestFailed:)), @"didFailSelector",
+ nil];
+ if (!sharingAccount)
+ refreshMetadataAccountRequest.downloadCache = [ASIDownloadCache sharedCache];
[[PithosUtilities prepareRequest:refreshMetadataAccountRequest priority:NSOperationQueuePriorityHigh] startAsynchronous];
}
}
projects / pithos-macos / blobdiff