public bool StopJupyter(string id)
{
bool result = false;
string ResourceName = $"{id}.ipynb";
string ResourceNameWithoutExtension = id;
string notebookDir = DirectoryHelper.GetCodeDirectoryPath() + ResourceNameWithoutExtension;
string ResourcePath = notebookDir + System.IO.Path.DirectorySeparatorChar + ResourceName;
string Message = "Error";
System.Console.WriteLine("Resource Path " + ResourcePath);
Dictionary <string, string> Result = new Dictionary <string, string>();
//
var obj = new
{
base_url = "/",
NotebookDir = $"{notebookDir}",
ResourcePath = $"{ResourcePath}"
};
//
try
{
JupyterNotebook JNBTool = this.jupyterClient.GetJupyterNotebookTool();
ITask JupyterNoteBookTask = JNBTool.FindTask(ResourcePath);
if (JupyterNoteBookTask.IsEmpty())
{
Message = "Error : There is no such task running";
// var inst = InstancePayload.Get();
// foreach(var item in inst)
// {
// if(item.Id == id)
// {
// InstancePayload.Delete(id);
// result = true;
// }
// }
}
else
{
JNBTool.StopTask(ResourcePath);
result = true;
InstancePayload.Delete(id);
Message = "Notebook successfully stop";
}
}
catch (Exception ex)
{
Message = ex.Message;
}
// Result.Add("Result", Message);
return(result);
}
public async Task <IActionResult> GetJupyterNotebookUrlAsync(string id)
{
string response = string.Empty;
string _jUrl = string.Empty;
string message = "Notebook is up and running successfully";
//We needs to populate Current User from request
string CURRENT_USER = string.Empty;
string ResourcePath = Helpers.Common.FilePathHelper.GetFilePathById(id, codeResponse);
FileInfo resourceInfo = new System.IO.FileInfo(ResourcePath);
string notebookDir = resourceInfo.Directory.ToString();
string notebookLinkURL = string.Empty;
var obj = new
{
base_url = "/",
NotebookDir = $"{notebookDir}",
ResourcePath = $"{ResourcePath}"
};
try
{
var portRegex = new Regex(@"(?<![^/]/[^/]*):\d+");//to remove port number
JupyterNotebook JNBTool = this.jupyterClient.GetJupyterNotebookTool();
await System.Threading.Tasks.Task.FromResult(0);
ITask JupyterNoteBookTask = JNBTool.FindTask(ResourcePath);
if (JupyterNoteBookTask.IsEmpty())
{
JNBTool.StartTaskAsync((int)TaskTypes.Start, ResourcePath, (JObject)JObject.FromObject(obj));
}
notebookLinkURL = JNBTool.GetResourceLink(ResourcePath);
// notebookLinkURL = @"C:\myCode\Project\ZMOD\code\1_SVM\1_SVM.ipynb";
//
// JupyterNotebook nb = JupyterNotebook.Find(ResourcePath);
var objJNBInst = new InstanceResponse()
{
Id = id,
Name = $"{id}.ipynb",
Type = "JNB"
// Properties = new List<InstanceProperty>(){ new InstanceProperty{ key="port", value=nb.Info.Port}}
};
InstancePayload.Create(objJNBInst);
notebookLinkURL = notebookLinkURL.Replace(@"//", @"/");
//
return(Ok(new { user = CURRENT_USER, id = id, message = message, url = notebookLinkURL.Replace(notebookLinkURL.Substring(0, notebookLinkURL.IndexOf("jnb")), "") }));
}
catch (Exception ex)
{
message = ex.Message;
return(BadRequest(new { user = CURRENT_USER, id = id, message = message }));
}
}
public void StartAllAllowedInstances()
{
JupyterNotebookTool = new JupyterNotebook("http://localhost", "/jnb", new int[] { 8888, 8890 });
System.Console.WriteLine("Start Test : StartAllAllowedInstances");
var obj = new
{
base_url = "/",
NotebookDir = TestDir + System.IO.Path.DirectorySeparatorChar + "HelloWorld.ipynb",
ResourcePath = JNBFirstFile
};
JupyterNotebookTool.StartTaskAsync((int)TaskTypes.Start, JNBFirstFile, (JObject)JObject.FromObject(obj));
System.Threading.Thread.Sleep(2000);
Assert.True(JupyterNotebookTool.IsPortBusyInRange(8888, 8888, 8890));
var obj2 = new
{
base_url = "/",
NotebookDir = TestDir + System.IO.Path.DirectorySeparatorChar + "HelloWorld2.ipynb",
ResourcePath = JNBSecondFile
};
JupyterNotebookTool.StartTaskAsync((int)TaskTypes.Start, JNBSecondFile, (JObject)JObject.FromObject(obj2));
System.Threading.Thread.Sleep(2000);
Assert.True(JupyterNotebookTool.IsPortBusyInRange(8889, 8888, 8890));
var obj3 = new
{
base_url = "/",
NotebookDir = TestDir + System.IO.Path.DirectorySeparatorChar + "HelloWorld3.ipynb",
ResourcePath = JNBThirdFile
};
JupyterNotebookTool.StartTaskAsync((int)TaskTypes.Start, JNBThirdFile, (JObject)JObject.FromObject(obj3));
System.Threading.Thread.Sleep(2000);
Assert.True(JupyterNotebookTool.IsPortBusyInRange(8890, 8888, 8890));
System.Console.WriteLine("End Test : StartAllAllowedInstances");
}
public JsonResult Stop()
{
string ResourceName = Request.Query["name"].ToString();
string ResourceNameWithoutExtension = ResourceName.Substring(0, ResourceName.LastIndexOf("."));
string notebookDir = DirectoryHelper.GetCodeDirectoryPath() + ResourceNameWithoutExtension;
string ResourcePath = notebookDir + System.IO.Path.DirectorySeparatorChar + ResourceName; //http://localhost:5000//uploads/TestUser/code/HelloClass2.ipynb
string Message = "Error";
System.Console.WriteLine("Resource Path " + ResourcePath);
Dictionary <string, string> Result = new Dictionary <string, string>();
var obj = new
{
base_url = "/",
NotebookDir = $"{notebookDir}",
ResourcePath = $"{ResourcePath}"
};
try
{
JupyterNotebook JNBTool = this.jupyterClient.GetJupyterNotebookTool();
ITask JupyterNoteBookTask = JNBTool.FindTask(ResourcePath);
if (JupyterNoteBookTask.IsEmpty())
{
Message = "Error : There is no such task running";
}
else
{
JNBTool.StopTask(ResourcePath);
Message = "Notebook successfully stop";
}
}
catch (Exception ex)
{
Message = ex.Message;
}
Result.Add("Result", Message);
return(new JsonResult(Result));
}
public PyJupyterServiceClient(string HostURL, string RoutePrefix, int[] PortRangeInUse)
{
JupyterNotebookTool = new JupyterNotebook(HostURL, RoutePrefix, PortRangeInUse);
}
public PyJupyterServiceClient(string HostURL)
{
JupyterNotebookTool = new JupyterNotebook(HostURL);
}
