public void patchFreeNASInstallation()
{
// This will install the XDL modifications to the FreeNAS web UI.
// It should only be done once, after installation of FreeNAS.
// TODO: autodetect freenas version?
// Byte[] patchFile = Properties.Resources.freenas_support_freenas11;
Byte[] patchFile = Properties.Resources.freenas_support_freenas9;
// Sometimes Git will change newlines, so be sure we give unix-style newlines when executing
patchFile = patchFile.Where(x => x != '\r').ToArray();
copyToGuestFromBuffer("/root/freenas-xdl.patch", patchFile);
executionResult res = startExecutable("/bin/sh", "-c \"exec /usr/bin/patch --batch --quiet --directory=/usr/local/www < /root/freenas-xdl.patch\"");
if (res.resultCode != 0)
{
throw new executionFailedException(res);
}
// Then restart nginx and django, which should both restart OK.
executionResult nginxRestartRes = startExecutable("service", "nginx restart");
if (nginxRestartRes.resultCode != 0)
{
throw new executionFailedException(nginxRestartRes);
}
executionResult djangoRestartRes = startExecutable("service", "django restart");
if (djangoRestartRes.resultCode != 0)
{
throw new executionFailedException(djangoRestartRes);
}
}
public override IAsyncExecutionResult startExecutableAsyncInteractively(string toExecute, string args, string workingDir = null)
{
if (workingDir != null)
{
throw new NotSupportedException();
}
string tempDir = string.Format("C:\\users\\{0}\\", _username);
execFileSet fileSet = base.prepareForExecution(toExecute, args, tempDir);
// Use a scheduled task to run interactively with the remote users desktop.
// Shell out to create it.
string scheduledTaskName = Guid.NewGuid().ToString();
using (hypervisor_localhost local = new hypervisor_localhost())
{
executionResult taskCreation = local.startExecutable("schtasks.exe", string.Format(
"/f /create /s {0} /tr \"'{1}'\" /it /sc onstart /tn {4} /u {2} /p {3} ",
_guestIP, fileSet.launcherPath, _username, _password, scheduledTaskName));
if (taskCreation.resultCode != 0)
{
throw new hypervisorExecutionException("Couldn't create scheduled task, stdout " + taskCreation.stdout + " / stderr " + taskCreation.stderr);
}
executionResult taskStart = local.startExecutable("schtasks.exe", string.Format(
"/run /s {0} /tn {3} /u {1} /p {2}",
_guestIP, _username, _password, scheduledTaskName));
if (taskStart.resultCode != 0)
{
throw new hypervisorExecutionException("Couldn't start scheduled task, stdout " + taskStart.stdout + " / stderr " + taskStart.stderr);
}
}
return(new asyncExecutionResultViaFile(this, fileSet));
}
public override void testConnectivity()
{
executionResult res = startExecutable("echo", "teststring");
if (!res.stdout.Contains("teststring"))
{
throw new hypervisorExecutionException_retryable();
}
}
public override void testConnectivity()
{
executionResult res = startExecutable("C:\\windows\\system32\\cmd.exe", "/c echo teststring");
if (!res.stdout.Contains("teststring"))
{
throw new hypervisorExecutionException_retryable();
}
}
public override executionResult startExecutable(string toExecute, string args, string workingdir = null, cancellableDateTime deadline = null)
{
if (_executor == null)
{
throw new NotSupportedException();
}
executionResult toRet = _executor.startExecutable(toExecute, args, workingdir, deadline);
//Debug.WriteLine("Command '{0}' with args '{1}' returned {2} stdout '{3}' stderr '{4}'", toExecute, args, toRet.resultCode, toRet.stdout, toRet.stderr);
return(toRet);
}
public virtual executionResult startExecutable(string toExecute, string args, string workingDir = null, cancellableDateTime deadline = null)
{
if (deadline == null)
{
deadline = new cancellableDateTime(TimeSpan.FromMinutes(3));
}
IAsyncExecutionResult resultInProgress = null;
try
{
while (resultInProgress == null)
{
resultInProgress = startExecutableAsync(toExecute, args, workingDir);
// FIXME!!!
// This is causing an awful assembly load failure when it throws :/
// Disabling the timeout for now because I am waaay behind schedule already
// if (DateTime.Now > deadline)
// throw new hypervisorExecutionException();
deadline.doCancellableSleep(TimeSpan.FromSeconds(3));
}
while (true)
{
deadline.doCancellableSleep(TimeSpan.FromSeconds(3));
executionResult res = resultInProgress.getResultIfComplete();
if (res != null)
{
return(res);
}
}
}
finally
{
if (resultInProgress != null)
{
resultInProgress.Dispose();
}
}
}
public executionFailedException(executionResult res)
{
_msg = String.Format(
"Execution on remote systemn resulted in error: Return code was {0}, stdout was '{1}', and stderr was '{2}",
res.resultCode, res.stdout, res.stderr);
}
