private void VerifyNodes()
{
var err_list = new List <string>();
foreach (var host in Hosts)
{
if (!host.ToLower().Contains(localhost.ToLower()))
{
var rs = GammaFSUtility.NetUse(host, Domain, Username, Password, Target_location.Trim().ToCharArray()[0]);
if (rs.Contains("error"))
{
err_list.Add(host);
OnOpCompleted(new OpResultArgs()
{
Hostname = host, OpResult = "net use fails, will not be configured", OpType = "net use setup"
});
}
}
}
Hosts = Hosts.Except(err_list).ToList();
}
private async Task <string> InstallSingleNode(string host, bool callback = true)
{
//Pre-req. Setup net use
VerifyNodes();
var status = await RemoteServiceQuery(host, false);
string rs = string.Empty;
//Pre-req. Clean service
if (status.Contains("STATE"))
{
if (!status.Contains("STOPPED"))
{
rs = await RemoteServiceStop(host);
if (rs.Contains("error"))
{
return(rs);
}
}
rs = await RemoteServiceDelete(host);
if (rs.Contains("error"))
{
return(rs);
}
}
//Step1. Copy file
if (!host.ToLower().Contains(localhost.Trim().ToLower()))
{
rs = await RemoteCopyBinaries(host);
if (rs.Contains("error"))
{
OnOpCompleted(new OpResultArgs()
{
OpResult = rs, Hostname = host, OpType = "remote copy file"
});
return(rs);
}
}
else
{
//local node copy file
if (!Source_location.Trim().ToLower().Equals(Target_location.Trim().ToLower()))
{
rs = GammaUtility.ShellExecutor(@"xcopy.exe", String.Format(@"/I /Y /E /V ""{0}"" ""{1}"" ", Source_location, Target_location));
if (rs.Contains("error"))
{
OnOpCompleted(new OpResultArgs()
{
OpResult = rs, Hostname = host, OpType = "local copy file"
});
return(rs);
}
}
}
//Step2. Install service
rs = await RemoteServiceInstall(host);
if (rs.Contains("error"))
{
return(rs);
}
//Step extra, hook to do something else before starting
if (HasExtraTask())
{
ExtraTask(host);
}
//Step4. Start service
rs = await RemoteServiceStart(host);
if (rs.Contains("error"))
{
return(rs);
}
await Task.Delay(TimeSpan.FromSeconds(1));
//Step5. Query service
rs = await RemoteServiceQuery(host);
return(rs);
}