I have shared location on Azure VM and web job in the same Vnet on Azure. I have C# script deployed on webjob to access the shared location. When I execute web job to access it, I am getting bewlo error:
[03/22/2019 15:02:19 > eb8046: SYS INFO] Status changed to Initializing
[03/22/2019 15:02:29 > eb8046: SYS INFO] Run script 'AccessSharedLocation.exe' with script host - 'WindowsScriptHost'
[03/22/2019 15:02:29 > eb8046: SYS INFO] Status changed to Running
[03/22/2019 15:02:32 > eb8046: ERR ]
[03/22/2019 15:02:32 > eb8046: ERR ] Unhandled Exception: System.Net.WebException: Access to the path '\192.168.1.4\shared\nilo.txt' is denied. ---> System.Net.WebException: Access to the path '\192.168.1.4\shared\nilo.txt' is denied. ---> System.UnauthorizedAccessException: Access to the path '\192.168.1.4\shared\nilo.txt' is denied.
[03/22/2019 15:02:32 > eb8046: ERR ] at System.IO.FileStream.ValidateFileHandle(SafeFileHandle fileHandle)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.IO.FileStream.CreateFileOpenHandle(FileMode mode, FileShare share, FileOptions options)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebResponse..ctor(FileWebRequest request, Uri uri, FileAccess access, Boolean useAsync)
[03/22/2019 15:02:32 > eb8046: ERR ] --- End of inner exception stack trace ---
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebResponse..ctor(FileWebRequest request, Uri uri, FileAccess access, Boolean useAsync)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebRequest.CreateResponse()
[03/22/2019 15:02:32 > eb8046: ERR ] --- End of inner exception stack trace ---
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebRequest.CreateResponse()
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebRequest.<>c.b__59_0(Object s)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Threading.Tasks.Task`1.InnerInvoke()
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
[03/22/2019 15:02:32 > eb8046: ERR ] --- End of stack trace from previous location where exception was thrown ---
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
[03/22/2019 15:02:32 > eb8046: ERR ] --- End of stack trace from previous location where exception was thrown ---
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Threading.Tasks.TaskToApm.End[TResult](IAsyncResult asyncResult)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebRequest.EndGetResponse(IAsyncResult asyncResult)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.FileWebRequest.GetResponse()
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.WebClient.GetWebResponse(WebRequest request)
[03/22/2019 15:02:32 > eb8046: ERR ] at System.Net.WebClient.OpenRead(Uri address)
[03/22/2019 15:02:32 > eb8046: ERR ] at AccessSharedLocation.Program.buttonDownloadFile_Click() in C:\Users\dharti.sutariya\source\repos\AccessSharedLocation\AccessSharedLocation\Program.cs:line 63
[03/22/2019 15:02:32 > eb8046: ERR ] at AccessSharedLocation.Program.Main(String[] args) in C:\Users\dharti.sutariya\source\repos\AccessSharedLocation\AccessSharedLocation\Program.cs:line 48
[03/22/2019 15:02:32 > eb8046: INFO] Hello World!
[03/22/2019 15:02:32 > eb8046: SYS INFO] Status changed to Failed
[03/22/2019 15:02:32 > eb8046: SYS ERR ] Job failed due to exit code -532462766
Below is my C# code
using System;
using System.ComponentModel;
using System.Net;
using System.Runtime.InteropServices;
namespace AccessSharedLocation
{
public class NetworkConnection : IDisposable
{
readonly string _networkName;
public NetworkConnection(string networkName, NetworkCredential credentials)
{
_networkName = networkName;
var netResource = new NetResource
{
Scope = ResourceScope.GlobalNetwork,
ResourceType = ResourceType.Disk,
DisplayType = ResourceDisplaytype.Share,
RemoteName = networkName
};
var userName = string.IsNullOrEmpty(credentials.Domain)
? credentials.UserName
: string.Format(@"{0}\{1}", credentials.Domain, credentials.UserName);
var result = WNetAddConnection2(
netResource,
credentials.Password,
userName,
0);
if (result != 0)
{
throw new Win32Exception(result);
}
}
~NetworkConnection()
{
Dispose(false);
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
WNetCancelConnection2(_networkName, 0, true);
}
[DllImport("mpr.dll")]
private static extern int WNetAddConnection2(NetResource netResource,
string password, string username, int flags);
[DllImport("mpr.dll")]
private static extern int WNetCancelConnection2(string name, int flags,
bool force);
[StructLayout(LayoutKind.Sequential)]
public class NetResource
{
public ResourceScope Scope;
public ResourceType ResourceType;
public ResourceDisplaytype DisplayType;
public int Usage;
public string LocalName;
public string RemoteName;
public string Comment;
public string Provider;
}
public enum ResourceScope : int
{
Connected = 1,
GlobalNetwork,
Remembered,
Recent,
Context
};
public enum ResourceType : int
{
Any = 0,
Disk = 1,
Print = 2,
Reserved = 8,
}
public enum ResourceDisplaytype : int
{
Generic = 0x0,
Domain = 0x01,
Server = 0x02,
Share = 0x03,
File = 0x04,
Group = 0x05,
Network = 0x06,
Root = 0x07,
Shareadmin = 0x08,
Directory = 0x09,
Tree = 0x0a,
Ndscontainer = 0x0b
}
}
}
Can anyone please help me out with this. Any help would be great. if this is achievable thorugh Powershell as well, it would work. I have tried several powershell but Azure does not allow to install/execute several module with admin access. The same powershell works with my local system but not through Azure web job.
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