public void ModifyMetadata(BlittableJsonReaderObject metadata, ref DynamicJsonValue modifications)
{
if (metadata == null)
{
return;
}
if (_operateOnTypes.HasFlag(DatabaseItemType.Counters) == false && metadata.TryGet(Constants.Documents.Metadata.Counters, out BlittableJsonReaderArray _))
{
modifications.Remove(Constants.Documents.Metadata.Counters);
}
if (_operateOnTypes.HasFlag(DatabaseItemType.Attachments) == false && metadata.TryGet(Constants.Documents.Metadata.Attachments, out BlittableJsonReaderArray _))
{
modifications.Remove(Constants.Documents.Metadata.Attachments);
}
}
private static bool FilterIdentity(string indentityName, DatabaseItemType operateOnTypes)
{
if ("Raven/Etag".Equals(indentityName, StringComparison.InvariantCultureIgnoreCase))
{
return(false);
}
if ("IndexId".Equals(indentityName, StringComparison.InvariantCultureIgnoreCase))
{
return(false);
}
if (Constants.RavenSubscriptionsPrefix.Equals(indentityName, StringComparison.OrdinalIgnoreCase))
{
return(false);
}
if (operateOnTypes.HasFlag(DatabaseItemType.Documents))
{
return(true);
}
return(false);
}
private unsafe bool AboutToReadPropertyNameInMetadataUnlikely(IJsonParser reader, JsonParserState state, out bool aboutToReadPropertyName)
{
aboutToReadPropertyName = true;
switch (state.StringSize)
{
default: // accept this property
{
return true;
}
case -2: // IgnoreArrayProperty
{
if (state.CurrentTokenType != JsonParserToken.StartArray)
ThrowInvalidArrayType(state, reader);
while (state.CurrentTokenType != JsonParserToken.EndArray)
{
if (reader.Read() == false)
{
_state = State.IgnoreArray;
aboutToReadPropertyName = false;
return true;
}
}
break;
}
case -1: // IgnoreProperty
{
if (reader.Read() == false)
{
_state = State.IgnoreProperty;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType == JsonParserToken.StartArray ||
state.CurrentTokenType == JsonParserToken.StartObject)
ThrowInvalidMetadataProperty(state, reader);
break;
}
case 3: // @id
if (state.StringBuffer[0] != (byte)'@' ||
*(short*)(state.StringBuffer + 1) != 25705)
{
aboutToReadPropertyName = true;
return true;
}
if (reader.Read() == false)
{
_state = State.ReadingId;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString(Constants.Documents.Metadata.Id, state, reader);
Id = CreateLazyStringValueFromParserState(state);
break;
case 5: // @etag
if (state.StringBuffer[0] != (byte)'@' ||
*(int*)(state.StringBuffer + 1) != 1734440037)
{
aboutToReadPropertyName = true;
return true;
}
if (ReadFirstEtagOfLegacyRevision &&
(NonPersistentFlags & NonPersistentDocumentFlags.LegacyRevision) == NonPersistentDocumentFlags.LegacyRevision)
{
if (FirstEtagOfLegacyRevision == null)
{
if (reader.Read() == false)
{
_state = State.ReadingFirstEtagOfLegacyRevision;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString("@etag", state, reader);
FirstEtagOfLegacyRevision = LegacyEtag = CreateLazyStringValueFromParserState(state);
ChangeVector = ChangeVectorUtils.NewChangeVector("RV", ++LegacyRevisionsCount, new Guid(FirstEtagOfLegacyRevision).ToBase64Unpadded());
break;
}
ChangeVector = ChangeVectorUtils.NewChangeVector("RV", ++LegacyRevisionsCount, new Guid(FirstEtagOfLegacyRevision).ToBase64Unpadded());
}
if (ReadLegacyEtag)
{
if (reader.Read() == false)
{
_state = State.ReadingEtag;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString("@etag", state, reader);
LegacyEtag = CreateLazyStringValueFromParserState(state);
break;
}
goto case -1;
case 6: // @flags
if (state.StringBuffer[0] != (byte)'@' ||
*(int*)(state.StringBuffer + 1) != 1734437990 ||
state.StringBuffer[1 + sizeof(int)] != (byte)'s')
{
aboutToReadPropertyName = true;
return true;
}
if (reader.Read() == false)
{
_state = State.ReadingFlags;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString(Constants.Documents.Metadata.Flags, state, reader);
Flags = ReadFlags(state);
break;
case 9: // @counters
// always remove the @counters metadata
// not doing so might cause us to have counter on the document but not in the storage.
// the counters will be updated when we import the counters themselves
if (state.StringBuffer[0] != (byte)'@' ||
*(long*)(state.StringBuffer + 1) != 8318823012450529123)
{
aboutToReadPropertyName = true;
return true;
}
SeenCounters = true;
if (reader.Read() == false)
{
_verifyStartArray = true;
_state = State.IgnoreArray;
aboutToReadPropertyName = false;
return true;
}
goto case -2;
case 12: // @index-score OR @attachments
if (state.StringBuffer[0] == (byte)'@')
{ // @index-score
if (*(long*)(state.StringBuffer + 1) == 7166121427196997225 &&
*(short*)(state.StringBuffer + 1 + sizeof(long)) == 29295 &&
state.StringBuffer[1 + sizeof(long) + sizeof(short)] == (byte)'e')
{
goto case -1;
}
// @attachments
SeenAttachments = true;
if (OperateOnTypes.HasFlag(DatabaseItemType.Attachments) == false &&
*(long*)(state.StringBuffer + 1) == 7308612546338255969 &&
*(short*)(state.StringBuffer + 1 + sizeof(long)) == 29806 &&
state.StringBuffer[1 + sizeof(long) + sizeof(short)] == (byte)'s')
{
if (reader.Read() == false)
{
_verifyStartArray = true;
_state = State.IgnoreArray;
aboutToReadPropertyName = false;
return true;
}
goto case -2;
}
}
aboutToReadPropertyName = true;
return true;
case 13: //Last-Modified
if (*(long*)state.StringBuffer != 7237087983830262092 ||
*(int*)(state.StringBuffer + sizeof(long)) != 1701406313 ||
state.StringBuffer[12] != (byte)'d')
{
aboutToReadPropertyName = true;
return true;
}
goto case -1;
case 14:
if (state.StringBuffer[0] == (byte)'@')
{
// @change-vector
if (*(long*)(state.StringBuffer + 1) == 8515573965335390307 &&
*(int*)(state.StringBuffer + 1 + sizeof(long)) == 1869898597 &&
state.StringBuffer[1 + sizeof(long) + sizeof(int)] == (byte)'r')
{
if (reader.Read() == false)
{
_state = State.ReadingChangeVector;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString(Constants.Documents.Metadata.ChangeVector, state, reader);
ChangeVector = CreateLazyStringValueFromParserState(state);
break;
}
// @last-modified
if (*(long*)(state.StringBuffer + 1) == 7237123168202350956 &&
*(int*)(state.StringBuffer + 1 + sizeof(long)) == 1701406313 &&
state.StringBuffer[1 + sizeof(long) + sizeof(int)] == (byte)'d')
{
if (reader.Read() == false)
{
_state = State.ReadingLastModified;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString(Constants.Documents.Metadata.LastModified, state, reader);
LastModified = ReadDateTime(state, reader, State.ReadingLastModified);
break;
}
}
aboutToReadPropertyName = true;
return true;
case 15: //Raven-Read-Only
if (*(long*)state.StringBuffer != 7300947898092904786 ||
*(int*)(state.StringBuffer + sizeof(long)) != 1328374881 ||
*(short*)(state.StringBuffer + sizeof(long) + sizeof(int)) != 27758 ||
state.StringBuffer[14] != (byte)'y')
{
aboutToReadPropertyName = true;
return true;
}
goto case -1;
case 17: //Raven-Entity-Name --> @collection
if (*(long*)state.StringBuffer != 7945807069737017682 ||
*(long*)(state.StringBuffer + sizeof(long)) != 7881666780093245812 ||
state.StringBuffer[16] != (byte)'e')
{
aboutToReadPropertyName = true;
return true;
}
var collection = _metadataCollections;
state.StringBuffer = collection.AllocatedMemoryData.Address;
state.StringSize = collection.Size;
aboutToReadPropertyName = true;
return true;
case 19: //Raven-Last-Modified or Raven-Delete-Marker
if (*(int*)state.StringBuffer != 1702256978 ||
*(short*)(state.StringBuffer + sizeof(int)) != 11630)
{
aboutToReadPropertyName = true;
return true;
}
var longValue = *(long*)(state.StringBuffer + sizeof(int) + sizeof(short));
var intValue = *(int*)(state.StringBuffer + sizeof(int) + sizeof(short) + sizeof(long));
if ((longValue != 7237087983830262092 || intValue != 1701406313) && // long: Last-Mod, int: ifie
(longValue != 5561212665464644932 || intValue != 1701540449)) // long: Delete-M, int: arke
{
aboutToReadPropertyName = true;
return true;
}
var lb = state.StringBuffer[18];
if (lb != (byte)'d' && lb != (byte)'r')
{
aboutToReadPropertyName = true;
return true;
}
var isLegacyLastModified = lb == (byte)'d';
if (reader.Read() == false)
{
_state = isLegacyLastModified ? State.ReadingLegacyLastModified : State.ReadingLegacyDeleteMarker;
aboutToReadPropertyName = false;
return true;
}
if (isLegacyLastModified)
{
if (state.CurrentTokenType != JsonParserToken.String)
ThrowExpectedFieldTypeOfString(LegacyLastModified, state, reader);
LastModified = ReadDateTime(state, reader, State.ReadingLegacyLastModified);
}
else
{
if (state.CurrentTokenType == JsonParserToken.True)
NonPersistentFlags |= NonPersistentDocumentFlags.LegacyDeleteMarker;
}
break;
case 21: //Raven-Expiration-Date
if (*(long*)state.StringBuffer != 8666383010116297042 ||
*(long*)(state.StringBuffer + sizeof(long)) != 7957695015158966640 ||
*(short*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 17453 ||
state.StringBuffer[20] != (byte)'e')
{
aboutToReadPropertyName = true;
return true;
}
var expires = _metadataExpires;
state.StringBuffer = expires.AllocatedMemoryData.Address;
state.StringSize = expires.Size;
aboutToReadPropertyName = true;
return true;
case 23: //Raven-Document-Revision
if (*(long*)state.StringBuffer != 8017583188798234962 ||
*(long*)(state.StringBuffer + sizeof(long)) != 5921517102558967139 ||
*(int*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 1936291429 ||
*(short*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(int)) != 28521 ||
state.StringBuffer[22] != (byte)'n')
{
aboutToReadPropertyName = true;
return true;
}
goto case -1;
case 24: //Raven-Replication-Source
if (*(long*)state.StringBuffer != 7300947898092904786 ||
*(long*)(state.StringBuffer + sizeof(long)) != 8028075772393122928 ||
*(long*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 7305808869229538670)
{
aboutToReadPropertyName = true;
return true;
}
goto case -1;
case 25: //Raven-Replication-Version OR Raven-Replication-History
if (*(long*)state.StringBuffer != 7300947898092904786 ||
*(long*)(state.StringBuffer + sizeof(long)) != 8028075772393122928)
{
aboutToReadPropertyName = true;
return true;
}
var value = *(long*)(state.StringBuffer + sizeof(long) + sizeof(long));
var lastByte = state.StringBuffer[24];
if ((value != 8028074745928232302 || lastByte != (byte)'n') &&
(value != 8245937481775066478 || lastByte != (byte)'y'))
{
aboutToReadPropertyName = true;
return true;
}
var isReplicationHistory = lastByte == (byte)'y';
if (reader.Read() == false)
{
_verifyStartArray = isReplicationHistory;
_state = isReplicationHistory ? State.IgnoreArray : State.IgnoreProperty;
aboutToReadPropertyName = false;
return true;
}
// Raven-Replication-History is an array
if (isReplicationHistory)
{
goto case -2;
}
else if (state.CurrentTokenType == JsonParserToken.StartArray ||
state.CurrentTokenType == JsonParserToken.StartObject)
ThrowInvalidMetadataProperty(state, reader);
break;
case 29: //Non-Authoritative-Information
if (*(long*)state.StringBuffer != 7526769800038477646 ||
*(long*)(state.StringBuffer + sizeof(long)) != 8532478930943832687 ||
*(long*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 7886488383206796645 ||
*(int*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(long)) != 1869182049 ||
state.StringBuffer[28] != (byte)'n')
{
aboutToReadPropertyName = true;
return true;
}
goto case -1;
case 30: //Raven-Document-Parent-Revision OR Raven-Document-Revision-Status
if (*(long*)state.StringBuffer != 8017583188798234962)
{
aboutToReadPropertyName = true;
return true;
}
if ((*(long*)(state.StringBuffer + sizeof(long)) != 5777401914483111267 ||
*(long*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 7300947924012593761 ||
*(int*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(long)) != 1769171318 ||
*(short*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(long) + sizeof(int)) != 28271) &&
(*(long*)(state.StringBuffer + sizeof(long)) != 5921517102558967139 ||
*(long*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 3273676477843469925 ||
*(int*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(long)) != 1952543827 ||
*(short*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(long) + sizeof(int)) != 29557))
{
aboutToReadPropertyName = true;
return true;
}
var isRevisionStatusProperty = state.StringBuffer[29] == 's';
if (reader.Read() == false)
{
_state = isRevisionStatusProperty ? State.IgnoreRevisionStatusProperty : State.IgnoreProperty;
aboutToReadPropertyName = false;
return true;
}
if (state.CurrentTokenType == JsonParserToken.StartArray ||
state.CurrentTokenType == JsonParserToken.StartObject)
ThrowInvalidMetadataProperty(state, reader);
if (isRevisionStatusProperty)
{
switch (CreateLazyStringValueFromParserState(state))
{
case LegacyHasRevisionsDocumentState:
NonPersistentFlags |= NonPersistentDocumentFlags.LegacyHasRevisions;
break;
case LegacyRevisionState:
NonPersistentFlags |= NonPersistentDocumentFlags.LegacyRevision;
break;
}
}
break;
case 32: //Raven-Replication-Merged-History
if (*(long*)state.StringBuffer != 7300947898092904786 ||
*(long*)(state.StringBuffer + sizeof(long)) != 8028075772393122928 ||
*(long*)(state.StringBuffer + sizeof(long) + sizeof(long)) != 7234302117464059246 ||
*(long*)(state.StringBuffer + sizeof(long) + sizeof(long) + sizeof(long)) != 8751179571877464109)
{
aboutToReadPropertyName = true;
return true;
}
goto case -1;
}
return false;
}
