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);
}
private void MaintainCacheSize(ExtensionsCacheEntry entry)
{
int num = this.Size + entry.Size;
if (num > 512000)
{
List <ExtensionsCacheEntry> list = new List <ExtensionsCacheEntry>();
foreach (KeyValuePair <string, ExtensionsCacheEntry> keyValuePair in this.extensionsDictionary)
{
ExtensionsCacheEntry value = keyValuePair.Value;
list.Add(value);
num -= value.Size;
if (num <= 460800)
{
break;
}
}
foreach (ExtensionsCacheEntry extensionsCacheEntry in list)
{
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.MaintainCacheSize: Removing Extension {0}.", extensionsCacheEntry.MarketplaceAssetID);
this.extensionsDictionary.Remove(extensionsCacheEntry.MarketplaceAssetID);
}
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_ExtensionsCacheReachedMaxSize, null, new object[]
{
"ProcessUpdates"
});
}
this.Size = num;
ExtensionsCache.Tracer.TraceDebug <int>(0L, "ExtensionsCache.MaintainCacheSize: Current cache size {0}.", this.Size);
}
private void CleanupCache()
{
lock (this.extensionsDictionary.SyncRoot)
{
if (this.LastCacheCleanupTime.AddDays(1.0) < DateTime.UtcNow)
{
List <ExtensionsCacheEntry> list = new List <ExtensionsCacheEntry>(this.extensionsDictionary.Count);
this.Size = 0;
foreach (KeyValuePair <string, ExtensionsCacheEntry> keyValuePair in this.extensionsDictionary)
{
ExtensionsCacheEntry value = keyValuePair.Value;
if (value.LastUpdateCheckTime.AddDays(14.0) < DateTime.UtcNow)
{
list.Add(value);
}
else
{
this.Size += value.Size;
}
}
foreach (ExtensionsCacheEntry extensionsCacheEntry in list)
{
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.CleanupCache: Removing Extension {0}.", extensionsCacheEntry.MarketplaceAssetID);
this.extensionsDictionary.Remove(extensionsCacheEntry.MarketplaceAssetID);
}
ExtensionsCache.Tracer.TraceDebug <int>(0L, "ExtensionsCache.CleanupCache: Current cache size {0}.", this.Size);
}
}
}
private void AddExtension(ExtensionsCacheEntry entry)
{
lock (this.extensionsDictionary.SyncRoot)
{
this.MaintainCacheSize(entry);
this.extensionsDictionary.Add(entry.MarketplaceAssetID, entry);
}
}
internal bool TryGetEntry(string marketplaceAssetID, out ExtensionsCacheEntry extensionCacheEntry)
{
ExtensionsCacheEntry extensionsCacheEntry = null;
if (this.extensionsDictionary.TryGetValue(marketplaceAssetID, out extensionsCacheEntry) && !InstalledExtensionTable.IsUpdateCheckTimeExpired(extensionsCacheEntry.LastUpdateCheckTime))
{
extensionCacheEntry = extensionsCacheEntry;
}
else
{
extensionCacheEntry = null;
}
return(extensionCacheEntry != null);
}
internal void Add(ExtensionData extensionData, OmexConstants.AppState state)
{
byte[] manifestBytes = extensionData.GetManifestBytes();
if (manifestBytes == null || manifestBytes.Length == 0)
{
throw new ArgumentNullException("extensionData Manifest");
}
if (extensionData.Version == null)
{
throw new ArgumentNullException("extensionData Version");
}
if (extensionData.RequestedCapabilities == null)
{
throw new ArgumentNullException("extensionData RequestedCapabilities");
}
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.Add: Adding Extension {0} from ExtensionData", extensionData.MarketplaceAssetID);
ExtensionsCacheEntry entry = new ExtensionsCacheEntry(extensionData.MarketplaceAssetID, extensionData.ExtensionId, extensionData.Version, new RequestedCapabilities?(extensionData.RequestedCapabilities.Value), state, manifestBytes);
this.AddExtension(entry);
}
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 void SubmitUpdateQuery(ICollection <ExtensionData> extensions, UpdateQueryContext queryContext)
{
if (extensions == null)
{
throw new ArgumentNullException("extensions");
}
if (extensions.Count == 0)
{
throw new ArgumentException("extensions must contain one or more extensions");
}
if (this.SkipSubmitUpdateQueryForTest)
{
this.SubmitCount = 0;
}
Dictionary <string, UpdateRequestAsset> dictionary = new Dictionary <string, UpdateRequestAsset>(extensions.Count);
foreach (ExtensionData extensionData in extensions)
{
if (extensionData.Version == null)
{
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.SubmitUpdateQuery: Extension {0} not added to query list because version is invalid", extensionData.MarketplaceAssetID);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_InvalidVersionSubmitUpdateQuery, extensionData.MarketplaceAssetID, new object[]
{
"ProcessUpdates",
ExtensionDiagnostics.GetLoggedMailboxIdentifier(queryContext.ExchangePrincipal),
extensionData.MarketplaceAssetID
});
}
else
{
if (extensionData.Scope == null)
{
throw new ArgumentNullException("extensionData.Scope");
}
if (extensionData.RequestedCapabilities == null)
{
throw new ArgumentNullException("extensionData.RequestedCapabilities");
}
ExtensionsCacheEntry extensionsCacheEntry = null;
if (this.extensionsDictionary.TryGetValue(extensionData.MarketplaceAssetID, out extensionsCacheEntry) && !InstalledExtensionTable.IsUpdateCheckTimeExpired(extensionsCacheEntry.LastUpdateCheckTime) && extensionsCacheEntry.Version == extensionData.Version)
{
ExtensionsCache.Tracer.TraceDebug <string>(0L, "ExtensionsCache.SubmitUpdateQuery: Extension {0} not added to query list because version matches recent cache entry", extensionData.MarketplaceAssetID);
}
else
{
UpdateRequestAsset updateRequestAsset = null;
if (dictionary.TryGetValue(extensionData.MarketplaceAssetID, out updateRequestAsset))
{
ExtensionsCache.Tracer.TraceDebug <string, string, string>(0L, "ExtensionsCache.SubmitUpdateQuery: Extension {0} not added to query list because asset with same MarketplaceAssetID is already in list. ExtensionIds with same asset id: {1} {2}", extensionData.MarketplaceAssetID, extensionData.ExtensionId, updateRequestAsset.ExtensionID);
}
else
{
dictionary.Add(extensionData.MarketplaceAssetID, new UpdateRequestAsset
{
MarketplaceContentMarket = extensionData.MarketplaceContentMarket,
ExtensionID = extensionData.ExtensionId,
MarketplaceAssetID = extensionData.MarketplaceAssetID,
RequestedCapabilities = extensionData.RequestedCapabilities.Value,
Version = extensionData.Version,
DisableReason = extensionData.DisableReason,
Enabled = extensionData.Enabled,
Scope = extensionData.Scope.Value,
Etoken = extensionData.Etoken
});
}
}
}
}
if (dictionary.Count == 0)
{
ExtensionsCache.Tracer.TraceDebug(0L, "ExtensionsCache.SubmitUpdateQuery: UpdateRequestAssets count is 0. Updates query will not be started.");
return;
}
queryContext.UpdateRequestAssets = dictionary;
queryContext.DeploymentId = ExtensionDataHelper.GetDeploymentId(queryContext.Domain);
this.QueueQueryItem(queryContext);
}