internal void ExecuteUpdateQuery(GetUpdates getUpdates)
{
UpdateQueryContext updateQueryContext = null;
lock (this.queryQueueLockObject)
{
if (this.queryQueue.Count > 0)
{
updateQueryContext = this.queryQueue.Dequeue();
}
else
{
this.GetUpdatesCount--;
if (this.GetUpdatesCount < 0)
{
throw new InvalidOperationException("GetUpdatesCount can't be less than 0.");
}
ExtensionsCache.Tracer.TraceDebug <int>(0L, "Query queue is empty. GetUpdates Count {0}", this.GetUpdatesCount);
}
}
if (updateQueryContext != null)
{
ExtensionsCache.Tracer.TraceDebug <IExchangePrincipal>(0L, "Starting query for {0}.", updateQueryContext.ExchangePrincipal);
if (this.SkipSubmitUpdateQueryForTest)
{
this.SubmitCount = updateQueryContext.UpdateRequestAssets.Count;
return;
}
getUpdates.Execute(updateQueryContext);
}
}
internal void QueueQueryItem(UpdateQueryContext queryContext)
{
GetUpdates getUpdates = null;
lock (this.queryQueueLockObject)
{
if (this.queryQueue.Count > 500)
{
ExtensionsCache.Tracer.TraceError <IExchangePrincipal>(0L, "Query for {0} not added to the query queue because queue is full.", queryContext.ExchangePrincipal);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_ExtensionUpdateQueryMaxExceeded, null, new object[]
{
"ProcessUpdates",
ExtensionDiagnostics.GetLoggedMailboxIdentifier(queryContext.ExchangePrincipal)
});
return;
}
ExtensionsCache.Tracer.TraceDebug <IExchangePrincipal>(0L, "Adding query for {0} to the query queue.", queryContext.ExchangePrincipal);
this.queryQueue.Enqueue(queryContext);
if (this.GetUpdatesCount < 50)
{
getUpdates = new GetUpdates(this.urlsCache, this);
this.GetUpdatesCount++;
ExtensionsCache.Tracer.TraceDebug <int>(0L, "Creating a new instance of GetUpdates. GetUpdates Count {0}", this.GetUpdatesCount);
}
else
{
ExtensionsCache.Tracer.TraceDebug <int>(0L, "Too many GetUpdates commands. Query will be handled from pool. GetUpdates Count {0}", this.GetUpdatesCount);
}
}
if (getUpdates != null)
{
this.ExecuteUpdateQuery(getUpdates);
}
}
// Token: 0x06000BEB RID: 3051 RVA: 0x00030E40 File Offset: 0x0002F040
internal Queue <UpdateRequestAsset> BuildDownloadQueue(List <AppStateResponseAsset> appStateResponses, Uri appStateUri, List <ExtensionData> updates)
{
Queue <UpdateRequestAsset> queue = new Queue <UpdateRequestAsset>(appStateResponses.Count);
foreach (AppStateResponseAsset appStateResponseAsset in appStateResponses)
{
UpdateRequestAsset updateRequestAsset = null;
if (!this.updateRequestAssets.TryGetValue(appStateResponseAsset.MarketplaceAssetID, out updateRequestAsset))
{
GetUpdates.Tracer.TraceError <string, string>(0L, "GetUpdates.GetAppStateSuccessCallback: Asset returned in AppState response will not be downloaded. Asset ID does not match any value requested. Response Asset ID: {0} Response Extension ID: {1}", appStateResponseAsset.MarketplaceAssetID, appStateResponseAsset.ExtensionID);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_InvalidAssetIDReturnedByAppState, appStateResponseAsset.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
this.GetLoggedMailboxIdentifier(),
appStateResponseAsset.MarketplaceAssetID,
appStateUri
});
}
else if (!this.CacheSatisfiesRequest(updateRequestAsset, updates))
{
if (appStateResponseAsset.ExtensionID != updateRequestAsset.ExtensionID)
{
GetUpdates.Tracer.TraceError <string, string, string>(0L, "GetUpdates.GetAppStateSuccessCallback: Asset returned in AppState response will not be downloaded. Extension ID does not match expected value. Asset ID: {0} Response: {1} Expected: {2}", appStateResponseAsset.MarketplaceAssetID, appStateResponseAsset.ExtensionID, updateRequestAsset.ExtensionID);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_MismatchedExtensionIDReturnedByAppState, appStateResponseAsset.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
this.GetLoggedMailboxIdentifier(),
appStateResponseAsset.MarketplaceAssetID,
appStateUri,
updateRequestAsset.ExtensionID,
appStateResponseAsset.ExtensionID
});
}
else if (appStateResponseAsset.State != null && appStateResponseAsset.Version != null && (appStateResponseAsset.Version == updateRequestAsset.Version || !GetUpdates.IsValidUpdateState(appStateResponseAsset.State)))
{
this.extensionsCache.Update(appStateResponseAsset);
}
else if (GetUpdates.IsValidUpdateState(appStateResponseAsset.State) && appStateResponseAsset.Version != null && appStateResponseAsset.Version > updateRequestAsset.Version)
{
GetUpdates.Tracer.TraceDebug <string>(0L, "GetUpdates.GetAppStateSuccessCallback: Add asset {0} to download queue", appStateResponseAsset.MarketplaceAssetID);
updateRequestAsset.State = appStateResponseAsset.State.Value;
queue.Enqueue(updateRequestAsset);
}
else
{
GetUpdates.Tracer.TraceDebug <string, OmexConstants.AppState?, Version>(0L, "GetUpdates.GetAppStateSuccessCallback: Asset returned in AppState response will not be downloaded. Asset ID: {0} State: {1} Version: {2}", appStateResponseAsset.MarketplaceAssetID, appStateResponseAsset.State, appStateResponseAsset.Version);
}
}
}
return(queue);
}
internal void Update(AppStateResponseAsset appStateResponseAsset)
{
if (appStateResponseAsset == null)
{
throw new ArgumentNullException("appStateResponseAsset");
}
if (appStateResponseAsset.State == null)
{
throw new ArgumentNullException("appStateResponseAsset.State");
}
if (appStateResponseAsset.Version == null)
{
throw new ArgumentNullException("appStateResponseAsset.Version");
}
byte[] manifest = null;
RequestedCapabilities?requestedCapabilities = null;
ExtensionsCacheEntry extensionsCacheEntry = null;
if (this.extensionsDictionary.TryGetValue(appStateResponseAsset.MarketplaceAssetID, out extensionsCacheEntry) && extensionsCacheEntry.Version == appStateResponseAsset.Version)
{
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.Update: Since version is unchanged, getting properties from extension entry {0} for add", appStateResponseAsset.MarketplaceAssetID);
requestedCapabilities = extensionsCacheEntry.RequestedCapabilities;
if (GetUpdates.IsValidUpdateState(new OmexConstants.AppState?(appStateResponseAsset.State.Value)))
{
manifest = extensionsCacheEntry.Manifest;
}
else
{
manifest = null;
}
}
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.Update: Adding extension {0} from AppStateResponse", appStateResponseAsset.MarketplaceAssetID);
ExtensionsCacheEntry entry = new ExtensionsCacheEntry(appStateResponseAsset.MarketplaceAssetID, appStateResponseAsset.ExtensionID, appStateResponseAsset.Version, requestedCapabilities, appStateResponseAsset.State.Value, manifest);
this.AddExtension(entry);
}
// Token: 0x06000BED RID: 3053 RVA: 0x00031178 File Offset: 0x0002F378
internal bool CacheSatisfiesRequest(UpdateRequestAsset requestAsset, List <ExtensionData> updates)
{
bool result = false;
ExtensionsCacheEntry extensionsCacheEntry = null;
if (this.extensionsCache.TryGetEntry(requestAsset.MarketplaceAssetID, out extensionsCacheEntry) && requestAsset.Version <= extensionsCacheEntry.Version && extensionsCacheEntry.Manifest != null)
{
if (requestAsset.ExtensionID != extensionsCacheEntry.ExtensionID)
{
GetUpdates.Tracer.TraceError <string, string, string>(0L, "GetUpdates.CacheSatisfiesRequest: Asset {0} extension ID {1} does not match the cache entry {2}", requestAsset.MarketplaceAssetID, requestAsset.ExtensionID, extensionsCacheEntry.ExtensionID);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_MismatchedCacheMailboxExtensionId, requestAsset.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
this.GetLoggedMailboxIdentifier(),
requestAsset.MarketplaceAssetID,
requestAsset.ExtensionID,
extensionsCacheEntry.ExtensionID
});
result = true;
}
else if (requestAsset.Version == extensionsCacheEntry.Version)
{
GetUpdates.Tracer.TraceDebug <string>(0L, "GetUpdates.CacheSatisfiesRequest: Asset {0} version matches the cache entry", requestAsset.MarketplaceAssetID);
result = true;
}
else if (requestAsset.Version < extensionsCacheEntry.Version && extensionsCacheEntry.Manifest != null)
{
if (ExtensionData.CompareCapabilities(extensionsCacheEntry.RequestedCapabilities.Value, requestAsset.RequestedCapabilities) > 0)
{
GetUpdates.Tracer.TraceDebug <string, RequestedCapabilities, RequestedCapabilities>(0L, "GetUpdates.CacheSatisfiesRequest: Asset cache entry requires more capabilities than installed asset. Asset ID: {0} Update: {1} Installed: {2}", requestAsset.MarketplaceAssetID, extensionsCacheEntry.RequestedCapabilities.Value, requestAsset.RequestedCapabilities);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_MoreCapabilitiesSkipUpdate, requestAsset.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
this.GetLoggedMailboxIdentifier(),
requestAsset.MarketplaceAssetID,
requestAsset.RequestedCapabilities,
extensionsCacheEntry.RequestedCapabilities.Value
});
result = true;
}
else if (!GetUpdates.IsValidUpdateState(new OmexConstants.AppState?(extensionsCacheEntry.State)))
{
GetUpdates.Tracer.TraceDebug <string, OmexConstants.AppState>(0L, "GetUpdates.CacheSatisfiesRequest: Asset {0} cache entry AppState {1} is not valid for updates", requestAsset.MarketplaceAssetID, extensionsCacheEntry.State);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_InvalidStateSkipUpdate, requestAsset.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
this.GetLoggedMailboxIdentifier(),
requestAsset.MarketplaceAssetID,
extensionsCacheEntry.State
});
result = true;
}
else
{
GetUpdates.Tracer.TraceDebug <string>(0L, "GetUpdates.CacheSatisfiesRequest: Asset {0} will be updated from the cache", requestAsset.MarketplaceAssetID);
ExtensionData updatedExtension = null;
Exception ex = InstalledExtensionTable.RunClientExtensionAction(delegate
{
updatedExtension = ExtensionData.ParseOsfManifest(extensionsCacheEntry.Manifest, extensionsCacheEntry.Manifest.Length, requestAsset.MarketplaceAssetID, requestAsset.MarketplaceContentMarket, ExtensionType.MarketPlace, requestAsset.Scope, requestAsset.Enabled, requestAsset.DisableReason, string.Empty, requestAsset.Etoken);
});
if (ex == null)
{
updates.Add(updatedExtension);
result = true;
}
else
{
GetUpdates.Tracer.TraceError <string, Exception>(0L, "GetUpdates.CacheSatisfiesRequest: Parse of manifest failed for extension {0}. Exception: {1}", requestAsset.MarketplaceAssetID, ex);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_CachedManifestParseFailed, requestAsset.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
requestAsset.MarketplaceAssetID,
ExtensionDiagnostics.GetLoggedExceptionString(ex)
});
}
}
}
}
return(result);
}
internal bool TryGetExtensionUpdate(ExtensionData extensionData, out byte[] manifestBytes)
{
manifestBytes = null;
this.CleanupCache();
ExtensionsCacheEntry extensionsCacheEntry = null;
if (this.extensionsDictionary.TryGetValue(extensionData.MarketplaceAssetID, out extensionsCacheEntry))
{
if (extensionData.ExtensionId != extensionsCacheEntry.ExtensionID)
{
ExtensionsCache.Tracer.TraceError <string, string, string>(0L, "ExtensionsCache.TryGetExtensionUpdate: Extension {0} ExtensionID property {1} does not match cache entry value {2}.", extensionData.MarketplaceAssetID, extensionData.ExtensionId, extensionsCacheEntry.ExtensionID);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_MismatchedCacheMailboxExtensionId, extensionData.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
extensionData.MarketplaceAssetID,
extensionData.ExtensionId,
extensionsCacheEntry.ExtensionID
});
}
else if (extensionData.Version != null && extensionsCacheEntry.RequestedCapabilities != null && extensionsCacheEntry.Manifest != null && extensionData.Version < extensionsCacheEntry.Version && ExtensionData.CompareCapabilities(extensionsCacheEntry.RequestedCapabilities.Value, extensionData.RequestedCapabilities.Value) <= 0 && GetUpdates.IsValidUpdateState(new OmexConstants.AppState?(extensionsCacheEntry.State)))
{
manifestBytes = extensionsCacheEntry.Manifest;
}
}
return(manifestBytes != null);
}