Anytime.
- solutionsville
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- martin
Re: DebugLogLevel Enable/Disable
Thanks for sharing your code.
- solutionsville
DebugLogLevel Enable/Disable
Looks like the forum logged me out when I posted this topic.
- Guest
DebugLogLevel Enable/Disable
Martin, I wanted a way to enable or disable the DebugLogging & SessionLogging programatically in my app that i built.
On my main form, I added a ToolStripMenu item called Debug and made it Checked type. I then added a bool to the Class file that handles the WinSCP session items, it sets the log paths, and the DebugLogLevel.
Forwarded for info and for use if anyone else is looking for how to do it. Maybe something to add to an example in the documentation section?
On my main form, I added a ToolStripMenu item called Debug and made it Checked type. I then added a bool to the Class file that handles the WinSCP session items, it sets the log paths, and the DebugLogLevel.
Forwarded for info and for use if anyone else is looking for how to do it. Maybe something to add to an example in the documentation section?
using System;
using System.Collections.Concurrent;
using System.Data.SqlClient;
using System.IO;
using System.Threading;
using WinSCP;
namespace CnaFirmware
{
public enum UpdateState
{
Idle, // black
Working, // black
Uploading,
// complete:
CompleteNoError, // green
// errors:
Aborted,
CompleteWithError // red
};
public class UploadTask
{
ConcurrentQueue<string> ConsoleQueue;
public string cna_ip;
string fingerprint;
readonly string ImageFileName;
public string CnaVersion;
readonly string TargetVersion;
public string CurrentFileName;
public double CurrentFileProgress;
private static string _lastFileName;
bool abort = false;
Session session;
Thread TaskThread;
readonly string LogFileName;
public string UpdatedFirmwareVersion;
public bool WarningShown;
// this string is for the user checking status during the update from the UI:
public string status;
// this status determines the color of the item in the list box
public UpdateState state;
// these allow the main form to track progress and repaint the item when done
public bool UpdateSuccess;
public bool JobComplete;
public bool NeedUiUpdate;
public bool Verbose;
// Set WinSCP DebugLogLevel Boolean
public bool debug;
// need states so the checkedlistbox knows what color to paint this.
// this class will push firmware to one CNA.
// inputs: IP address of CNA
// Fingerprint string
// image file (*.run) to upload
// queue for sending messages back to main (UI) thread
// status: idle
// transfering
// load (remote script)
// complete
// logging: only log start, errors, or success to the UI. everything goes to the log file for this cna.
// update 20180618: fingerprint is no longer required: WinSCP will scan for fingerprint, then upload firmware.
public UploadTask(string cnaip,
string fprint,
ConcurrentQueue<string> q,
string filename)
{
// DebugLogLevel=0 by default
debug = false;
cna_ip = cnaip;
WarningShown = false;
UpdateSuccess = false;
fingerprint = fprint;
ConsoleQueue = q;
ImageFileName = filename;
LogFileName = string.Format("{0}\\{1}.log", Globals.LogPath + @"\CNAip\", cna_ip);
// for checking file transfer progress:
CurrentFileName = string.Empty;
CurrentFileProgress = 0;
status = "idle";
state = UpdateState.Idle;
JobComplete = false;
NeedUiUpdate = false;
UpdatedFirmwareVersion = "";
// firmware version of target CNA
CnaVersion = "";
// new firmware version to be uploaded
TargetVersion = ExtractCnaVersion(filename);
}
// This is to extract the version of the Firmware file
string ExtractCnaVersion(string filename)
{
// ...CNA15xxvX_X_X.run 10,16
string v = "0.0.0";
string f = Path.GetFileName(filename);
int posv = f.IndexOf("v");
int posr = f.IndexOf(".run");
posv++;
try
{
v = f.Substring(posv, posr - posv);
}
catch (Exception) { }
return v.Replace("_", ".");
}
void _PostStatus(string s)
{
// set status string to what's going on.
ConsoleQueue.Enqueue(string.Format("!{0}: {1}", cna_ip, s));
}
void NewState(UpdateState s)
{
state = s;
NeedUiUpdate = true;
}
public void SetCnaVersion(byte[] data)
{
// Set Expected CNA version
if (data[0] < 2) return;
string v = string.Format("{0}.{1}.{2}", data[1], data[2], data[3]);
Log("SetCnaVersion:" + v);
CnaVersion = v;
}
public void Start()
{
// Start the Thread
TaskThread = new Thread(() => TaskThreadCode());
TaskThread.Start();
}
void Logui(string s)
{
// send to UI
ConsoleQueue.Enqueue(string.Format("{0}: {1}", cna_ip, s));
// and file it
Log(s);
}
void Log(string s)
{
Directory.CreateDirectory(Globals.LogPath + @"\CNAip");
File.AppendAllText(LogFileName, string.Format("{0} {1}: {2}{3}", DateTime.Now.ToString("yyyyMMdd.HHmmss.fff"), cna_ip, s, Environment.NewLine));
}
// Upload Status and progress
public string GetStatus()
{
string s = "";
if (status == "uploading binary")
{
s = string.Format("{0}: uploading binary ({1:P0})", cna_ip, CurrentFileProgress);
}
else
{
s = status;
s = string.Format("{0}: {1}", cna_ip, status);
}
return s;
}
public void TaskThreadCode()
{
Logui("Starting update");
NewState(UpdateState.Working);
try
{
// first get the CNA SSH fingerprint
SessionOptions sessionOptions = new SessionOptions
{
Protocol = Protocol.Scp,
HostName = cna_ip
};
sessionOptions.AddRawSettings("KEX", "ecdh,dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN");
//Session session;
using (session = new Session())
{
fingerprint = session.ScanFingerprint(sessionOptions, "MD5");
Log($"Fingerprint: {fingerprint}");
}
// Set up session options for firmware transfer
// The same configuration is used on all devices
sessionOptions = new SessionOptions
{
Protocol = Protocol.Scp,
HostName = cna_ip,
UserName = "root",
Password = "root",
SshHostKeyFingerprint = fingerprint
};
// This is the same for all connections
sessionOptions.AddRawSettings("AuthGSSAPI", "1");
sessionOptions.AddRawSettings("Cipher", "aes,blowfish,3des,chacha20,WARN,arcfour,des");
sessionOptions.AddRawSettings("KEX", "ecdh,dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN");
status = "uploading binary";
using (session = new Session())
{
try
{
fingerprint = session.ScanFingerprint(sessionOptions, "MD5");
Log($"Fingerprint: {fingerprint}");
// Will continuously report progress of transfer
Directory.CreateDirectory(Globals.LogPath + @"\Debug");
// If MenuItem is checked then DebugLogLevel = 2, else Default of 0.
// also sets the DebugLogPath and SessionLogPath values.
if (debug == true)
{
session.DebugLogLevel = 2;
session.DebugLogPath = Globals.LogPath + @"\Debug\WSCPDebug.log";
session.SessionLogPath = Globals.LogPath + @"\Debug\WSCPSession.log";
}
else
{
session.DebugLogLevel = 0;
session.DebugLogPath = null;
session.SessionLogPath = null;
}
session.FileTransferProgress += SessionFileTransferProgress;
session.OutputDataReceived += SessionOutputDataReceived;
// session.DisableVersionCheck = true;
// Connect
Log("Opening session");
session.Open(sessionOptions);
// Upload files
TransferOptions transferOptions = new TransferOptions()
{
TransferMode = TransferMode.Binary
};
// Transfer Results
TransferOperationResult transferResult;
transferResult = session.PutFiles(ImageFileName, "/var/tmp/*", false, transferOptions);
}
catch (Exception ex)
{
Logui("WinSCP: " + ex.Message);
ConsoleQueue.Enqueue("@" + ex.Message);
status = "WinSCP Error";
NewState(UpdateState.CompleteWithError);
JobComplete = true;
_PostStatus("Failed");
// terminate thread
return;