public static HAProxySyslogDatagram ParseHAProxySyslogDatagram(string datagram, int severity, int facility, DateTime sentDateTime, string sourceIPAddress)
{
var parsedDatagram = new HAProxySyslogDatagram(datagram, severity, facility, sentDateTime, sourceIPAddress);
var i = datagram.IndexOf("haproxy[", StringComparison.InvariantCultureIgnoreCase);
var header = datagram.Substring(0, i - 1);
parsedDatagram.Node_Name = header.Substring(header.LastIndexOf(' ') + 1);
if (parsedDatagram.Node_Name.Contains(':'))
{
// node name cannot contain ':' so this must not be it
parsedDatagram.Node_Name = sourceIPAddress;
}
i = datagram.IndexOf("haproxy[", StringComparison.InvariantCultureIgnoreCase);
i += 7;
parsedDatagram.Pid = ParseString(datagram, i, ']', out i);
i += 2; // skip space
parsedDatagram.Client_IP = ParseString(datagram, i, ':', out i);
parsedDatagram.Client_Port = ParseInt(datagram, i, ' ', out i);
i += 1; // skip [
var accept_date_s = ParseString(datagram, i, ']', out i);
parsedDatagram.Accept_Date = DateTime.ParseExact(accept_date_s, "dd/MMM/yyyy:HH:mm:ss.fff", CultureInfo.InvariantCulture);
i += 1; // skip space
parsedDatagram.Frontend_Name = ParseString(datagram, i, ' ', out i);
parsedDatagram.Backend_Name = ParseString(datagram, i, '/', out i);
parsedDatagram.Server_Name = ParseString(datagram, i, ' ', out i);
parsedDatagram.Tq = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tw = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tc = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tr = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tt = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Status_Code = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Bytes_Read = ParseLong(datagram, i, ' ', out i);
parsedDatagram.Captured_Request_Cookie = ParseString(datagram, i, ' ', out i);
parsedDatagram.Captured_Response_Cookie = ParseString(datagram, i, ' ', out i);
parsedDatagram.Termination_State = ParseString(datagram, i, ' ', out i);
if (parsedDatagram.Termination_State.Length > 0)
{
parsedDatagram.Termination_State_SessionErrorCode = parsedDatagram.Termination_State[0];
if (parsedDatagram.Termination_State.Length > 1)
{
parsedDatagram.Termination_State_SessionStateCode = parsedDatagram.Termination_State[1];
if (parsedDatagram.Termination_State.Length > 2)
{
parsedDatagram.Termination_State_PersistenceCookieCode = parsedDatagram.Termination_State[2];
if (parsedDatagram.Termination_State.Length > 3)
{
parsedDatagram.Termination_State_PersistenceCookieOpCode = parsedDatagram.Termination_State[3];
}
}
}
}
parsedDatagram.Actconn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Feconn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Beconn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Srv_conn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Retries = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Srv_Queue = ParseInt(datagram, i, '/', out i);
parsedDatagram.Backend_Queue = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Captured_Request_Headers = string.Empty;
if (datagram[++i] == '{')
{
parsedDatagram.Captured_Request_Headers = ParseString(datagram, i, '}', out i);
if (!string.IsNullOrWhiteSpace(parsedDatagram.Captured_Request_Headers))
{
var parts = parsedDatagram.Captured_Request_Headers.Split(new char[] { '|' }, StringSplitOptions.None);
parsedDatagram.Referer = parts[0];
parsedDatagram.User_Agent = parts[1];
parsedDatagram.Host = parts[2];
parsedDatagram.X_Forwarded_For = parts[3];
parsedDatagram.Accept_Encoding = parts[4];
}
i += 1;
}
parsedDatagram.Captured_Response_Headers = string.Empty;
if (datagram[++i] == '{')
{
parsedDatagram.Captured_Response_Headers = ParseString(datagram, i, '}', out i);
if (!string.IsNullOrWhiteSpace(parsedDatagram.Captured_Response_Headers))
{
var parts = parsedDatagram.Captured_Response_Headers.Split(new char[] { '|' }, StringSplitOptions.None);
parsedDatagram.Content_Encoding = parts[0];
}
i += 1;
}
i += 1;
parsedDatagram.HTTP_Request = string.Empty;
parsedDatagram.HTTP_Request_Method = string.Empty;
while (++i < datagram.Length && datagram[i] != ' ')
{
parsedDatagram.HTTP_Request += datagram[i];
parsedDatagram.HTTP_Request_Method += datagram[i];
}
parsedDatagram.HTTP_Request += ' ';
parsedDatagram.HTTP_Request_URL = string.Empty;
parsedDatagram.HTTP_Request_Query = string.Empty;
while (++i < datagram.Length && datagram[i] != ' ')
{
parsedDatagram.HTTP_Request += datagram[i];
parsedDatagram.HTTP_Request_URL += datagram[i];
}
if (parsedDatagram.HTTP_Request_URL.Contains('?'))
{
var parts = parsedDatagram.HTTP_Request_URL.Split(new char[] { '?' }, 2, StringSplitOptions.None);
parsedDatagram.HTTP_Request_URL = parts[0];
parsedDatagram.HTTP_Request_Query = parts[1];
}
parsedDatagram.HTTP_Request += ' ';
parsedDatagram.HTTP_Request_Version = string.Empty;
while (++i < datagram.Length && datagram[i] != '"')
{
parsedDatagram.HTTP_Request += datagram[i];
parsedDatagram.HTTP_Request_Version += datagram[i];
}
return parsedDatagram;
}
public static HAProxySyslogDatagram ParseHAProxySyslogDatagram(string datagram, int severity, int facility, DateTime sentDateTime, string sourceIPAddress)
{
var parsedDatagram = new HAProxySyslogDatagram(datagram, severity, facility, sentDateTime, sourceIPAddress);
var i = datagram.IndexOf("haproxy[", StringComparison.InvariantCultureIgnoreCase);
var header = datagram.Substring(0, i - 1);
parsedDatagram.Node_Name = header.Substring(header.LastIndexOf(' ') + 1);
if (parsedDatagram.Node_Name.Contains(':'))
{
// node name cannot contain ':' so this must not be it
parsedDatagram.Node_Name = sourceIPAddress;
}
i = datagram.IndexOf("haproxy[", StringComparison.InvariantCultureIgnoreCase);
i += 7;
parsedDatagram.Pid = ParseString(datagram, i, ']', out i);
i += 2; // skip space
parsedDatagram.Client_IP = ParseString(datagram, i, ':', out i);
parsedDatagram.Client_Port = ParseInt(datagram, i, ' ', out i);
i += 1; // skip [
var accept_date_s = ParseString(datagram, i, ']', out i);
parsedDatagram.Accept_Date = DateTime.ParseExact(accept_date_s, "dd/MMM/yyyy:HH:mm:ss.fff", CultureInfo.InvariantCulture);
i += 1; // skip space
parsedDatagram.Frontend_Name = ParseString(datagram, i, ' ', out i);
parsedDatagram.Backend_Name = ParseString(datagram, i, '/', out i);
parsedDatagram.Server_Name = ParseString(datagram, i, ' ', out i);
parsedDatagram.Tq = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tw = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tc = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tr = ParseInt(datagram, i, '/', out i);
parsedDatagram.Tt = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Status_Code = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Bytes_Read = ParseLong(datagram, i, ' ', out i);
parsedDatagram.Captured_Request_Cookie = ParseString(datagram, i, ' ', out i);
parsedDatagram.Captured_Response_Cookie = ParseString(datagram, i, ' ', out i);
parsedDatagram.Termination_State = ParseString(datagram, i, ' ', out i);
if (parsedDatagram.Termination_State.Length > 0)
{
parsedDatagram.Termination_State_SessionErrorCode = parsedDatagram.Termination_State[0];
if (parsedDatagram.Termination_State.Length > 1)
{
parsedDatagram.Termination_State_SessionStateCode = parsedDatagram.Termination_State[1];
if (parsedDatagram.Termination_State.Length > 2)
{
parsedDatagram.Termination_State_PersistenceCookieCode = parsedDatagram.Termination_State[2];
if (parsedDatagram.Termination_State.Length > 3)
{
parsedDatagram.Termination_State_PersistenceCookieOpCode = parsedDatagram.Termination_State[3];
}
}
}
}
parsedDatagram.Actconn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Feconn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Beconn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Srv_conn = ParseInt(datagram, i, '/', out i);
parsedDatagram.Retries = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Srv_Queue = ParseInt(datagram, i, '/', out i);
parsedDatagram.Backend_Queue = ParseInt(datagram, i, ' ', out i);
parsedDatagram.Captured_Request_Headers = string.Empty;
if (datagram[++i] == '{')
{
parsedDatagram.Captured_Request_Headers = ParseString(datagram, i, '}', out i);
if (!string.IsNullOrWhiteSpace(parsedDatagram.Captured_Request_Headers))
{
var parts = parsedDatagram.Captured_Request_Headers.Split(new char[] { '|' }, StringSplitOptions.None);
parsedDatagram.Referer = parts[0];
parsedDatagram.User_Agent = parts[1];
parsedDatagram.Host = parts[2];
parsedDatagram.X_Forwarded_For = parts[3];
parsedDatagram.Accept_Encoding = parts[4];
}
i += 1;
}
parsedDatagram.Captured_Response_Headers = string.Empty;
if (datagram[++i] == '{')
{
parsedDatagram.Captured_Response_Headers = ParseString(datagram, i, '}', out i);
if (!string.IsNullOrWhiteSpace(parsedDatagram.Captured_Response_Headers))
{
var parts = parsedDatagram.Captured_Response_Headers.Split(new char[] { '|' }, StringSplitOptions.None);
parsedDatagram.Content_Encoding = parts[0];
}
i += 1;
}
i += 1;
parsedDatagram.HTTP_Request = string.Empty;
parsedDatagram.HTTP_Request_Method = string.Empty;
while (++i < datagram.Length && datagram[i] != ' ')
{
parsedDatagram.HTTP_Request += datagram[i];
parsedDatagram.HTTP_Request_Method += datagram[i];
}
parsedDatagram.HTTP_Request += ' ';
parsedDatagram.HTTP_Request_URL = string.Empty;
parsedDatagram.HTTP_Request_Query = string.Empty;
while (++i < datagram.Length && datagram[i] != ' ')
{
parsedDatagram.HTTP_Request += datagram[i];
parsedDatagram.HTTP_Request_URL += datagram[i];
}
if (parsedDatagram.HTTP_Request_URL.Contains('?'))
{
var parts = parsedDatagram.HTTP_Request_URL.Split(new char[] { '?' }, 2, StringSplitOptions.None);
parsedDatagram.HTTP_Request_URL = parts[0];
parsedDatagram.HTTP_Request_Query = parts[1];
}
parsedDatagram.HTTP_Request += ' ';
parsedDatagram.HTTP_Request_Version = string.Empty;
while (++i < datagram.Length && datagram[i] != '"')
{
parsedDatagram.HTTP_Request += datagram[i];
parsedDatagram.HTTP_Request_Version += datagram[i];
}
return(parsedDatagram);
}