Use user catalog displayname when displaying an account node
[pithos-macos] / pithos-macos / PithosContainerNode.m
index 8e94ddb..8336b31 100644 (file)
@@ -1,8 +1,8 @@
 //
-//  PithosNode.m
+//  PithosContainerNode.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 "PithosContainerNode.h"
 #import "PithosObjectNode.h"
 #import "PithosSubdirNode.h"
+#import "ASIPithos.h"
 #import "ASIPithosContainerRequest.h"
+#import "ASIPithosContainer.h"
 #import "ASIPithosObject.h"
 #import "ASIDownloadCache.h"
+#import "PithosUtilities.h"
+#import "PithosContainerNodeInfoController.h"
+#import "PithosActivityFacility.h"
 
-static NSImage *classIcon = nil;
+static NSImage *sharedIcon = nil;
 
 @implementation PithosContainerNode
+@synthesize pithos, pithosContainer, prefix;
+@synthesize policyVersioning, policyQuota;
 
 + (void)initialize {
        if (self == [PithosContainerNode class])
-        classIcon = [[NSImage imageNamed:@"container"] retain];
+        sharedIcon = [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(kGenericHardDiskIcon)];
 }
 
 #pragma mark -
 #pragma mark Object Lifecycle
 
-- (id)initWithPithosContainer:(ASIPithosContainer *)aPithosContainer icon:(NSImage *)anIcon {
+- (id)initWithPithos:(ASIPithos *)aPithos pithosContainer:(ASIPithosContainer *)aPithosContainer icon:(NSImage *)anIcon {
     if ((self = [super init])) {
-        pithosContainer = [aPithosContainer retain];
-        refreshing = NO;
+        self.pithos = aPithos;
+        self.pithosContainer = aPithosContainer;
         prefix = nil;
-        
-        icon = [anIcon retain];
+        self.icon = anIcon;
     }
     return self;
 }
 
-- (id)initWithPithosContainer:(ASIPithosContainer *)aPithosContainer {
-    return [self initWithPithosContainer:aPithosContainer icon:nil];
+- (id)initWithPithos:(ASIPithos *)aPithos pithosContainer:(ASIPithosContainer *)aPithosContainer {
+    return [self initWithPithos:aPithos pithosContainer:aPithosContainer icon:nil];
 }
 
-- (id)initWithContainerName:(NSString *)aContainerName icon:(NSImage *)anIcon {
+- (id)initWithPithos:(ASIPithos *)aPithos containerName:(NSString *)aContainerName icon:(NSImage *)anIcon {
     ASIPithosContainer *container = [ASIPithosContainer container];
     container.name = aContainerName;
-    return [self initWithPithosContainer:container icon:anIcon];
+    return [self initWithPithos:aPithos pithosContainer:container icon:anIcon];
 }
 
-- (id)initWithContainerName:(NSString *)aContainerName {
-    return [self initWithContainerName:aContainerName icon:nil];
+- (id)initWithPithos:(ASIPithos *)aPithos containerName:(NSString *)aContainerName {
+    return [self initWithPithos:aPithos containerName:aContainerName icon:nil];
 }
 
 - (void)dealloc {
-    [prefix release];
-    [objects release];
-    [pithosContainer release];
-    [super dealloc];
+    [containerRequest clearDelegatesAndCancel];
+    [refreshMetadataContainerRequest clearDelegatesAndCancel];
+    [applyMetadataContainerRequest clearDelegatesAndCancel];
 }
 
 #pragma mark -
-#pragma mark ASIHTTPRequestDelegate
-
-- (void)requestFinished:(ASIPithosContainerRequest *)containerRequest {
-    NSLog(@"URL: %@", [containerRequest url]);
-    NSLog(@"cached: %d", [containerRequest didUseCachedResponse]);
+#pragma mark Properties
 
-    NSArray *someObjects = [containerRequest objects];
-    if (objects == nil) {
-        objects = [[NSMutableArray alloc] initWithArray:someObjects];
-    } else {
-        [objects addObjectsFromArray:someObjects];
+- (void)setPithos:(ASIPithos *)aPithos {
+    if (aPithos && ![aPithos isEqualTo:pithos]) {
+        pithos = aPithos;
+        url = nil;
     }
-    if ([someObjects count] < 10000) {
-        if (!containerRequest.didUseCachedResponse || ([objects count] != [someObjects count]) || !children) {
-            // Save new children
-            NSLog(@"using newChildren");
-            NSMutableArray *newChildren = [NSMutableArray array];
-            for (ASIPithosObject *object in objects) {
-                if (object.subdir) {
-                    PithosSubdirNode *node = [[[PithosSubdirNode alloc] initWithPithosContainer:pithosContainer pithosObject:object] autorelease];
-                    if (children) {
-                        NSUInteger oldIndex = [children indexOfObject:node];
-                        if (oldIndex != NSNotFound)
-                            // Use the same pointer value, if possible
-                            node = [children objectAtIndex:oldIndex];
-                    }
-                    [newChildren addObject:node];                
-                } else {
-                    PithosObjectNode *node = [[[PithosObjectNode alloc] initWithPithosContainer:pithosContainer pithosObject:object] autorelease];
-                    if (children) {
-                        NSUInteger oldIndex = [children indexOfObject:node];
-                        if (oldIndex != NSNotFound)
-                            // Use the same pointer value, if possible
-                            node = [children objectAtIndex:oldIndex];
-                    }
-                    [newChildren addObject:node];                                
+}
+
+- (NSString *)url {
+    if (url == nil)
+        url = [[NSString alloc] initWithFormat:@"%@/%@%@", 
+               (sharingAccount ? [pithos storageURLWithAuthUser:sharingAccount] : pithos.storageURL), 
+               pithosContainer.name, 
+               (shared ? @"?shared" : @"")];
+    return url;
+}
+
+- (NSArray *)children {
+    @synchronized(self) {
+        switch (freshness) {
+            case PithosNodeStateFresh:
+                break;
+            case PithosNodeStateRefreshNeeded:
+                freshness = PithosNodeStateRefreshing;
+                containerRequest = [ASIPithosContainerRequest listObjectsRequestWithPithos:pithos 
+                                                                              containerName:pithosContainer.name 
+                                                                                      limit:0 
+                                                                                     marker:nil 
+                                                                                     prefix:prefix 
+                                                                                  delimiter:@"/" 
+                                                                                       path:nil 
+                                                                                       meta:nil 
+                                                                                     shared:shared 
+                                                                                      until:nil];
+                if (sharingAccount)
+                    [containerRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos];
+                else if (!forcedRefresh)
+                    containerRequest.downloadCache = [ASIDownloadCache sharedCache];
+                containerRequest.delegate = self;
+                containerRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+                containerRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+                containerRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+                                             [NSNumber numberWithInteger:NSOperationQueuePriorityVeryHigh], @"priority", 
+                                             [NSNumber numberWithUnsignedInteger:10], @"retries", 
+                                             NSStringFromSelector(@selector(containerRequestFinished:)), @"didFinishSelector", 
+                                             NSStringFromSelector(@selector(containerRequestFailed:)), @"didFailSelector", 
+                                             nil];
+                [[PithosUtilities prepareRequest:containerRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
+                break;
+            case PithosNodeStateRefreshing:
+                break;
+            case PithosNodeStateRefreshFinished:
+                if (newChildren) {
+                    children = newChildren;
+                    newChildren = nil;
                 }
-            }
-            [children release];
-            children = [newChildren retain];
+                freshness = PithosNodeStateFresh;
+            default:
+                break;
         }
-        // Else cache was used and all results were fetched during this request, so previousChildren can be reused
-        [objects release];
-        objects = nil;
-        // XXX sort then based on preferences
-        refreshing = NO;
-        // Notify observers that children are updated
-        [[NSNotificationCenter defaultCenter] postNotificationName:@"PithosNodeChildrenUpdated" object:self];
+        return children;
+    }
+}
+
+- (NSString *)displayName {
+    return [pithosContainer.name copy];
+}
+
+- (void)setDisplayName:(NSString *)aDisplayName {
+}
+
+- (NSImage *)icon {
+    if (icon == nil) {
+        if ([pithosContainer.name isEqualToString:@"pithos"])
+            icon = [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(kToolbarHomeIcon)];
+        else if ([pithosContainer.name isEqualToString:@"trash"])
+            icon = [[NSWorkspace sharedWorkspace] iconForFileType:NSFileTypeForHFSTypeCode(kFullTrashIcon)];
+        else
+            icon = sharedIcon;
+    }
+    return icon;
+}
+
+- (void)setPithosContainer:(ASIPithosContainer *)aPithosContainer {
+    if (![pithosContainer isEqualTo:aPithosContainer]) {
+        pithosContainer = aPithosContainer;
+    }
+    if (pithosContainer.policy) {
+        self.policyVersioning = [pithosContainer.policy objectForKey:@"versioning"];
+        self.policyQuota = [NSNumber numberWithLongLong:[[pithosContainer.policy objectForKey:@"quota"] longLongValue]];
     } else {
-        // Do an additional request to fetch more objects
-        ASIPithosContainerRequest *newContainerRequest = [ASIPithosContainerRequest listObjectsRequestWithContainerName:pithosContainer.name 
-                                                                                                                  limit:0 
-                                                                                                                 marker:[[someObjects lastObject] name] 
-                                                                                                                 prefix:prefix 
-                                                                                                              delimiter:@"/" 
-                                                                                                                   path:nil 
-                                                                                                                   meta:nil 
-                                                                                                                 shared:NO 
-                                                                                                                  until:nil];
-        newContainerRequest.delegate = self;
-        newContainerRequest.downloadCache = [ASIDownloadCache sharedCache];
-        [newContainerRequest startAsynchronous];
+        self.policyVersioning = @"manual";
+        self.policyQuota = [NSNumber numberWithLongLong:0];
     }
 }
 
-- (void)requestFailed:(ASIPithosContainerRequest *)containerRequest {
-    // XXX do something on error, cleanup
-    NSLog(@"error:%@", [containerRequest error]);
-    [objects release];
-    objects = nil;
-    childrenDirty = YES;
-    refreshing = NO;
+- (void)setLimitedPithosContainer:(ASIPithosContainer *)aPithosContainer {
+    if (![pithosContainer isEqualTo:aPithosContainer]) {
+        self.pithosContainer.name = aPithosContainer.name;
+        self.pithosContainer.count = aPithosContainer.count;
+        self.pithosContainer.bytes = aPithosContainer.bytes;
+        self.pithosContainer.lastModified = aPithosContainer.lastModified;
+        self.pithosContainer.untilTimestamp = aPithosContainer.untilTimestamp;
+        if (!pithosNodeInfoController) {
+            self.pithosContainer.policy = aPithosContainer.policy;
+            self.pithosContainer = pithosContainer;
+        }
+    }
 }
 
 #pragma mark -
-#pragma mark Properties
+#pragma mark ASIHTTPRequestDelegate
 
-- (NSString *)url {
-    if (url == nil) 
-        url = [[NSString alloc] initWithFormat:@"%@/%@", [ASIPithosRequest storageURL], pithosContainer.name];
-    return url;
+- (void)containerRequestFailed:(ASIPithosContainerRequest *)request {
+    @autoreleasepool {
+        NSString *message;
+        NSError *error = [containerRequest error];
+        if (error)
+            message = [NSString stringWithFormat:@"Container listing %@ failed: %@", containerRequest.url, [error localizedDescription]];
+        else
+            message = [NSString stringWithFormat:@"Container listing %@ failed: (%d) %@", 
+                       containerRequest.url, containerRequest.responseStatusCode, containerRequest.responseStatusMessage];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [[PithosActivityFacility defaultPithosActivityFacility] startAndEndActivityWithType:PithosActivityOther message:message];
+        });
+        NSUInteger retries = [[containerRequest.userInfo objectForKey:@"retries"] unsignedIntegerValue];
+        if (retries > 0) {
+            ASIPithosContainerRequest *newContainerRequest = (ASIPithosContainerRequest *)[PithosUtilities copyRequest:containerRequest];
+            [(NSMutableDictionary *)(newContainerRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+            containerRequest = newContainerRequest;
+            [[PithosUtilities prepareRequest:containerRequest priority:[[containerRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous];
+        } else {
+            newChildren = nil;
+            containerRequest = nil;
+            objects = nil;
+            forcedRefresh = NO;
+            @synchronized(self) {
+                freshness = PithosNodeStateRefreshNeeded;
+            }
+        }
+    }
 }
 
-- (NSArray *)children {
-    if (childrenDirty) {
-        @synchronized (self) {
-            if (!refreshing) {
-                refreshing = YES;
-                childrenDirty = NO;
-                ASIPithosContainerRequest *containerRequest = [ASIPithosContainerRequest listObjectsRequestWithContainerName:pithosContainer.name 
-                                                                                                                       limit:0 
-                                                                                                                      marker:nil 
-                                                                                                                      prefix:prefix 
-                                                                                                                   delimiter:@"/" 
-                                                                                                                        path:nil 
-                                                                                                                        meta:nil 
-                                                                                                                      shared:NO 
-                                                                                                                       until:nil];
+- (void)containerRequestFinished:(ASIPithosContainerRequest *)request {
+    @autoreleasepool {
+        DLog(@"List container finished: %@", [containerRequest url]);
+        DLog(@"Cached: %d", [containerRequest didUseCachedResponse]);
+        if (containerRequest.responseStatusCode == 200) {
+            if ((pithosContainer.blockHash == nil) || (pithosContainer.blockSize == 0)) {
+                pithosContainer.blockHash = [containerRequest blockHash];
+                pithosContainer.blockSize = [containerRequest blockSize];
+            }
+        
+            NSArray *someObjects = [containerRequest objects];
+            if (objects == nil) {
+                objects = [[NSMutableArray alloc] initWithArray:someObjects];
+            } else {
+                [objects addObjectsFromArray:someObjects];
+            }
+            if ([someObjects count] < 10000) {
+                if (!containerRequest.didUseCachedResponse || ([objects count] != [someObjects count]) || !children) {
+                    // Save new children
+                    DLog(@"using newChildren");
+                    newChildren = [[NSMutableArray alloc] init];
+                    NSArray *objectNames = [objects valueForKey:@"name"];
+                    NSMutableIndexSet *keptNodes = [NSMutableIndexSet indexSet];
+                    BOOL isSubdirNode = ([self class] == [PithosSubdirNode class]);
+                    for (ASIPithosObject *object in objects) {
+                        if (!isSubdirNode || 
+                            ([object.name hasPrefix:[((PithosSubdirNode *)self).prefix stringByAppendingString:@"/"]] &&
+                             ([object.name length] > [((PithosSubdirNode *)self).prefix length] + 1))) {
+                            // The check above removes false objects due to trailing slash or same prefix
+                            if (object.subdir) {
+                                NSUInteger sameNameObjectIndex = [objectNames indexOfObject:[object.name substringToIndex:([object.name length] - 1)]];
+                                if ((sameNameObjectIndex == NSNotFound) || 
+                                    ![PithosUtilities isContentTypeDirectory:[[objects objectAtIndex:sameNameObjectIndex] contentType]]) {
+                                    PithosSubdirNode *node = [[PithosSubdirNode alloc] initWithPithos:pithos 
+                                                                                       pithosContainer:pithosContainer 
+                                                                                          pithosObject:object];
+                                    node.parent = self;
+                                    node.shared = shared;
+                                    node.sharingAccount = sharingAccount;
+                                    node.inheritChildrenUpdatedNotificationName = inheritChildrenUpdatedNotificationName;
+                                    node.pithosAccountManager = pithosAccountManager;
+                                    if (children) {
+                                        NSUInteger oldIndex = [children indexOfObject:node];
+                                        if (oldIndex != NSNotFound) {
+                                            // Use the same pointer value, if possible
+                                            node = [children objectAtIndex:oldIndex];
+                                            node.pithosContainer = pithosContainer;
+//                                          node.pithosObject = object;
+                                            [node setLimitedPithosObject:object];
+                                            [keptNodes addIndex:oldIndex];
+                                        }
+                                    }
+                                    if (sharingAccount)
+                                        node.pithosObject.allowedTo = @"read";
+                                    [newChildren addObject:node];
+                                }
+                            } else if ([PithosUtilities isContentTypeDirectory:object.contentType]) {
+                                PithosSubdirNode *node = [[PithosSubdirNode alloc] initWithPithos:pithos 
+                                                                                   pithosContainer:pithosContainer 
+                                                                                      pithosObject:object];
+                                node.parent = self;
+                                node.shared = shared;
+                                node.sharingAccount = sharingAccount;
+                                node.inheritChildrenUpdatedNotificationName = inheritChildrenUpdatedNotificationName;
+                                node.pithosAccountManager = pithosAccountManager;
+                                if (children) {
+                                    NSUInteger oldIndex = [children indexOfObject:node];
+                                    if (oldIndex != NSNotFound) {
+                                        // Use the same pointer value, if possible
+                                        node = [children objectAtIndex:oldIndex];
+                                        node.pithosContainer = pithosContainer;
+//                                      node.pithosObject = object;
+                                        [node setLimitedPithosObject:object];
+                                        [keptNodes addIndex:oldIndex];
+                                    }
+                                }
+                                [newChildren addObject:node];
+                            } else {
+                                PithosObjectNode *node = [[PithosObjectNode alloc] initWithPithos:pithos 
+                                                                                   pithosContainer:pithosContainer 
+                                                                                      pithosObject:object];
+                                node.parent = self;
+                                node.shared = shared;
+                                node.sharingAccount = sharingAccount;
+                                node.inheritChildrenUpdatedNotificationName = inheritChildrenUpdatedNotificationName;
+                                node.pithosAccountManager = pithosAccountManager;
+                                if (children) {
+                                    NSUInteger oldIndex = [children indexOfObject:node];
+                                    if (oldIndex != NSNotFound) {
+                                        // Use the same pointer value, if possible
+                                        node = [children objectAtIndex:oldIndex];
+                                        node.pithosContainer = pithosContainer;
+//                                      node.pithosObject = object;
+                                        [node setLimitedPithosObject:object];
+                                        [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
+                containerRequest = nil;
+                objects = nil;
+                forcedRefresh = NO;
+                @synchronized(self) {
+                    freshness = PithosNodeStateRefreshFinished;
+                }
+                [self postChildrenUpdatedNotificationName];
+            } else {
+                // Do an additional request to fetch more objects
+                containerRequest = [ASIPithosContainerRequest listObjectsRequestWithPithos:pithos 
+                                                                              containerName:pithosContainer.name 
+                                                                                      limit:0 
+                                                                                     marker:[[someObjects lastObject] name] 
+                                                                                     prefix:prefix 
+                                                                                  delimiter:@"/" 
+                                                                                       path:nil 
+                                                                                       meta:nil 
+                                                                                     shared:shared 
+                                                                                      until:nil];
+                if (sharingAccount)
+                    [containerRequest setRequestUserFromDefaultTo:sharingAccount withPithos:pithos];
+                else if (!forcedRefresh)
+                    containerRequest.downloadCache = [ASIDownloadCache sharedCache];
                 containerRequest.delegate = self;
-                containerRequest.downloadCache = [ASIDownloadCache sharedCache];
-                [containerRequest startAsynchronous];
+                containerRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+                containerRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+                containerRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+                                             [NSNumber numberWithInteger:NSOperationQueuePriorityVeryHigh], @"priority", 
+                                             [NSNumber numberWithUnsignedInteger:10], @"retries", 
+                                             NSStringFromSelector(@selector(containerRequestFinished:)), @"didFinishSelector", 
+                                             NSStringFromSelector(@selector(containerRequestFailed:)), @"didFailSelector", 
+                                             nil];
+                [[PithosUtilities prepareRequest:containerRequest priority:NSOperationQueuePriorityVeryHigh] startAsynchronous];
+            }
+        } else if (containerRequest.responseStatusCode == 304) {
+            // Container is not modified, so existing children can be reused
+            containerRequest = nil;
+            objects = nil;
+            forcedRefresh = NO;
+            @synchronized(self) {
+                freshness = PithosNodeStateRefreshFinished;
             }
+            [self postChildrenUpdatedNotificationName];
+        } else {
+            [self containerRequestFailed:containerRequest];
         }
     }
-    return children;
 }
 
-- (NSString *)displayName {
-    return [[pithosContainer.name copy] autorelease];
+- (void)containerMetadataRequestFinished:(ASIPithosContainerRequest *)request {
+    @autoreleasepool {
+        DLog(@"URL: %@", [request url]);
+        DLog(@"cached: %d", [request didUseCachedResponse]);
+        
+        if ([request isEqualTo:applyMetadataContainerRequest]) {
+            @synchronized(self) {
+                applyMetadataContainerRequest = nil;
+            }
+            [self refreshInfo];
+        } else if ([request isEqualTo:refreshMetadataContainerRequest]) {
+            [[pithosNodeInfoController window] makeFirstResponder:nil];
+            self.pithosContainer = [refreshMetadataContainerRequest container];
+            @synchronized(self) {
+                refreshMetadataContainerRequest = nil;
+            }
+        }
+    }
 }
 
-- (NSImage *)icon {
-    if (icon)
-        return icon;
-    return classIcon;
+- (void)containerMetadataRequestFailed:(ASIPithosContainerRequest *)request {
+    @autoreleasepool {
+        NSUInteger retries = [[request.userInfo objectForKey:@"retries"] unsignedIntegerValue];
+        if (retries > 0) {
+            ASIPithosContainerRequest *newRequest = (ASIPithosContainerRequest *)[PithosUtilities copyRequest:request];
+            [(NSMutableDictionary *)(newRequest.userInfo)setObject:[NSNumber numberWithUnsignedInteger:(--retries)] forKey:@"retries"];
+            if ([request isEqualTo:applyMetadataContainerRequest]) {
+                @synchronized(self) {
+                    applyMetadataContainerRequest = newRequest;
+                }
+            } else if ([request isEqualTo:refreshMetadataContainerRequest]) {
+                @synchronized(self) {
+                    refreshMetadataContainerRequest = newRequest;
+                }
+            }
+            [[PithosUtilities prepareRequest:newRequest priority:[[newRequest.userInfo objectForKey:@"priority"] integerValue]] startAsynchronous];
+        } else {
+            if ([request isEqualTo:applyMetadataContainerRequest]) {
+                [PithosUtilities httpRequestErrorAlertWithRequest:applyMetadataContainerRequest];
+                @synchronized(self) {
+                    applyMetadataContainerRequest = nil;
+                }
+            } else if ([request isEqualTo:refreshMetadataContainerRequest]) {
+                [PithosUtilities httpRequestErrorAlertWithRequest:refreshMetadataContainerRequest];
+                @synchronized(self) {
+                    refreshMetadataContainerRequest = nil;
+                }
+            }
+        }
+    }
+}
+
+#pragma mark -
+#pragma mark Info
+
+- (void)applyInfo {
+    @synchronized(self) {
+        if (applyMetadataContainerRequest == nil) {
+            [[pithosNodeInfoController window] makeFirstResponder:nil];
+            applyMetadataContainerRequest = [ASIPithosContainerRequest updateContainerMetadataRequestWithPithos:pithos 
+                                                                                                   containerName:pithosContainer.name 
+                                                                                                          policy:[NSDictionary dictionaryWithObjectsAndKeys:
+                                                                                                                  policyVersioning, @"versioning", 
+                                                                                                                  [policyQuota stringValue], @"quota", 
+                                                                                                                  nil] 
+                                                                                                        metadata:pithosContainer.metadata 
+                                                                                                          update:NO];
+            applyMetadataContainerRequest.delegate = self;
+            applyMetadataContainerRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+            applyMetadataContainerRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+            applyMetadataContainerRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+                                                      [NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", 
+                                                      [NSNumber numberWithUnsignedInteger:10], @"retries", 
+                                                      NSStringFromSelector(@selector(containerMetadataRequestFinished:)), @"didFinishSelector", 
+                                                      NSStringFromSelector(@selector(containerMetadataRequestFailed:)), @"didFailSelector", 
+                                                      nil];
+            [[PithosUtilities prepareRequest:applyMetadataContainerRequest priority:NSOperationQueuePriorityHigh] startAsynchronous];
+        }
+    }
+}
+
+- (void)refreshInfo {
+    @synchronized(self) {
+        if (refreshMetadataContainerRequest == nil) {
+            refreshMetadataContainerRequest = [ASIPithosContainerRequest containerMetadataRequestWithPithos:pithos 
+                                                                                               containerName:pithosContainer.name];
+            refreshMetadataContainerRequest.delegate = self;
+            refreshMetadataContainerRequest.didFinishSelector = @selector(performRequestFinishedDelegateInBackground:);
+            refreshMetadataContainerRequest.didFailSelector = @selector(performRequestFailedDelegateInBackground:);
+            refreshMetadataContainerRequest.userInfo = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+                                                        [NSNumber numberWithInteger:NSOperationQueuePriorityHigh], @"priority", 
+                                                        [NSNumber numberWithUnsignedInteger:10], @"retries", 
+                                                        NSStringFromSelector(@selector(containerMetadataRequestFinished:)), @"didFinishSelector", 
+                                                        NSStringFromSelector(@selector(containerMetadataRequestFailed:)), @"didFailSelector", 
+                                                        nil];
+            if (!sharingAccount)
+                refreshMetadataContainerRequest.downloadCache = [ASIDownloadCache sharedCache];
+            [[PithosUtilities prepareRequest:refreshMetadataContainerRequest priority:NSOperationQueuePriorityHigh] startAsynchronous];
+        }
+    }
+}
+
+#pragma mark -
+#pragma mark Actions
+
+- (void)showPithosNodeInfo:(id)sender {
+    if (!pithosNodeInfoController) {
+        pithosNodeInfoController = [[PithosContainerNodeInfoController alloc] initWithPithosNode:self];
+        [self refreshInfo];
+    }
+    [pithosNodeInfoController showWindow:sender];
+    [[pithosNodeInfoController window] makeKeyAndOrderFront:sender];
+    [NSApp activateIgnoringOtherApps:YES];
 }
 
 @end