private LogEventLevel GetLogEventLevel(AuditRecordType recordType)
{
switch (recordType)
{
case AuditRecordType.RecVoteRPCFailure:
case AuditRecordType.AppendEntriesRPCFailure:
return(LogEventLevel.Error);
case AuditRecordType.DetectStaleTerm:
return(LogEventLevel.Warning);
case AuditRecordType.BecomeCandidate:
case AuditRecordType.BecomeFollower:
case AuditRecordType.BecomeLeader:
case AuditRecordType.RecVote:
case AuditRecordType.RecVoteRequest:
case AuditRecordType.RejectAppendEntries:
case AuditRecordType.RejectVoteRequest:
case AuditRecordType.AcceptVoteRequest:
return(LogEventLevel.Information);
case AuditRecordType.SendHeartbeat:
case AuditRecordType.RecAppendEntries:
case AuditRecordType.RecHeartbeatResponse:
return(LogEventLevel.Debug);
default:
return(LogEventLevel.Error);
}
}
public async Task <IEnumerable <ClientAuditLogData> > GetKycRecordsAsync(AuditRecordType recordType, DateTime from, DateTime to)
{
var kycStatusChanges = await _tableStorage.GetDataAsync(
item => item.RecordType == recordType && item.CreatedTime >= from && item.CreatedTime <= to);
var clientLogEntities = kycStatusChanges.Select(logItem => new ClientAuditLogData(logItem, logItem.ClientId));
return(clientLogEntities);
}
public AuditRecord(AuditRecordType type, string candidate, RaftServerState state, int term, string extraInfo = "")
{
When = DateTime.Now;
Type = type;
Id = candidate;
Term = term;
ExtraInfo = extraInfo;
State = state;
Log.Write(GetLogEventLevel(type), "Raft audit: {@item}", this);
}
private void LogAuditEntityMapLikeComponent(object entity, AuditRecordType operationType)
{
List <string> tempNames = new List <string>();
List <object> tempState = new List <object>();
foreach (var property in entity.GetType().GetProperties())
{
if (property.Name == "Id")
{
continue;
}
tempNames.Add(property.Name);
tempState.Add(property.GetValue(entity));
}
this.LogAudit(entity, tempNames.ToArray(), operationType, tempState.ToArray());
}
/// <summary>
/// Log insert/delete record (just one state)
/// </summary>
private void LogAudit(
object entity,
string[] propertyNames,
AuditRecordType actionType,
params object[] state)
{
string oldValue = null;
string newValue = null;
var curentity = entity as Item;
if (curentity != null)
{
for (var i = 0; i < propertyNames.Count(); i++)
{
if (state[i] != null && IsAuditableType(state[i]))
{
if (IsMapLikeComponent(state[i]))
{
LogAuditEntityMapLikeComponent(state[i], actionType);
continue;
}
switch (actionType)
{
case AuditRecordType.I:
case AuditRecordType.C:
newValue = (state[i] is Item) ? ((Item)state[i]).Id.ToString() : state[i].ToString();
break;
case AuditRecordType.D:
oldValue = (state[i] is Item) ? ((Item)state[i]).Id.ToString() : state[i].ToString();
break;
default:
break;
}
NewAuditRecord(curentity, propertyNames[i], newValue, oldValue, actionType);
}
}
}
}
public static string GeneratePk(string clientId, AuditRecordType recordType) => $"AUD_{clientId}_{(int)recordType}";
public static async Task AddAuditRecordAsync <T>(this IAuditLogRepository auditRepo,
string clientId, T objBefore, T objAfter, AuditRecordType type, string changer)
{
var auditRecord = new AuditLogData
{
BeforeJson = objBefore != null?objBefore.ToJson() : null,
AfterJson = objAfter != null?objAfter.ToJson() : null,
CreatedTime = DateTime.UtcNow,
RecordType = type,
Changer = changer
};
await auditRepo.InsertRecord(clientId, auditRecord);
}
private void LogAuditEntityMapLikeComponent(object entity, AuditRecordType operationType)
{
List<string> tempNames = new List<string>();
List<object> tempState = new List<object>();
foreach (var property in entity.GetType().GetProperties())
{
if (property.Name == "Id") continue;
tempNames.Add(property.Name);
tempState.Add(property.GetValue(entity));
}
this.LogAudit(entity, tempNames.ToArray(), operationType, tempState.ToArray());
}
/// <summary>
/// Log insert/delete record (just one state)
/// </summary>
private void LogAudit(
object entity,
string[] propertyNames,
AuditRecordType actionType,
params object[] state)
{
string oldValue = null;
string newValue = null;
var curentity = entity as Item;
if (curentity != null)
{
for (var i = 0; i < propertyNames.Count(); i++)
{
if (state[i] != null && IsAuditableType(state[i]))
{
if (IsMapLikeComponent(state[i]))
{
LogAuditEntityMapLikeComponent(state[i], actionType);
continue;
}
switch (actionType)
{
case AuditRecordType.I:
case AuditRecordType.C:
newValue = (state[i] is Item) ? ((Item)state[i]).Id.ToString() : state[i].ToString();
break;
case AuditRecordType.D:
oldValue = (state[i] is Item) ? ((Item)state[i]).Id.ToString() : state[i].ToString();
break;
default:
break;
}
NewAuditRecord(curentity, propertyNames[i], newValue, oldValue, actionType);
}
}
}
}
/// <summary>
/// Creating log record and saving it to DB
/// </summary>
private void NewAuditRecord(Item curentity, string fieldName, string newValue, string oldValue, AuditRecordType operationType)
{
string entityType = curentity.GetType().ToString();
string stringTableName = entityType.Substring(entityType.LastIndexOf('.') + 1);
ItemTypes tableName = ItemTypes.Undefined;
Enum.TryParse(stringTableName, true, out tableName);
FieldNames enumFieldName = FieldNames.Undefined;
Enum.TryParse(fieldName, true, out enumFieldName);
AuditLog record = new AuditLog()
{
AuditID = Guid.NewGuid(),
EntityID = curentity.Id,
AuditDate = DateTime.Now,
User = currentUser.Id,
TableName = tableName,
FieldName = enumFieldName,
NewValue = newValue,
OldValue = oldValue,
OwnerId = curentity.OwnerId,
OperationType = operationType
};
LogRepo.BeginTransaction();
LogRepo.Save(record);
LogRepo.Commit();
LogRepo.Evict(record);
}
public static string GeneratePartitionKey(string clientId, AuditRecordType recordType)
{
return($"AUD_{clientId}_{(int)recordType}");
}
/// <summary>
/// Creating log record and saving it to DB
/// </summary>
private void NewAuditRecord(Item curentity, string fieldName, string newValue, string oldValue, AuditRecordType operationType)
{
string entityType = curentity.GetType().ToString();
string stringTableName = entityType.Substring(entityType.LastIndexOf('.') + 1);
ItemTypes tableName = ItemTypes.Undefined;
Enum.TryParse(stringTableName, true, out tableName);
FieldNames enumFieldName = FieldNames.Undefined;
Enum.TryParse(fieldName, true, out enumFieldName);
AuditLog record = new AuditLog()
{
AuditID = Guid.NewGuid(),
EntityID = curentity.Id,
AuditDate = DateTime.Now,
User = currentUser.Id,
TableName = tableName,
FieldName = enumFieldName,
NewValue = newValue,
OldValue = oldValue,
OwnerId = curentity.OwnerId,
OperationType = operationType
};
LogRepo.BeginTransaction();
LogRepo.Save(record);
LogRepo.Commit();
LogRepo.Evict(record);
}
private static string GenerateId(DateTime creationDt, string client, AuditRecordType recordType)
{
return(IdGenerator.GenerateDateTimeIdNewFirst(creationDt) + "_" + $"AUD_{client}_{(int)recordType}");
}
