public IList <MachineCreationResult> CreateMachines(ConnectionSettings connectionSettings, HostingSettings hostingSettings,
ProvisioningSettings provisioningSettings, IList <MachineCreationRequest> machineCreationRequests)
{
// Just log to prove that we got here, but no implementation as yet.
logger.TraceMsg("An instance creation request has been received!");
var client = connectionSettings.GetComputeClient();
List <MachineCreationResult> results = new List <MachineCreationResult>();
foreach (var request in machineCreationRequests)
{
/// Something kinda like this...
DeployServerType details = new DeployServerType
{
// Provision the VM into the default network domain and VLAN
networkInfo = new DeployServerTypeNetworkInfo
{
networkDomainId = GetNetworkDomainId(connectionSettings).ToString(),
primaryNic = new VlanIdOrPrivateIpType
{
vlanId = GetVlanId(connectionSettings).ToString()
}
},
administratorPassword = "******",
imageId = GetDefaultImageId(connectionSettings),
cpu = new DeployServerTypeCpu {
coresPerSocket = _defaultCoresPerSocket,
coresPerSocketSpecified = true,
count = _defaultCpuCount,
countSpecified = true,
speed = "STANDARD" // TODO : Make this configurable
},
description = "Provisioned by Citrix",
name = request.MachineName
};
var response = client.ServerManagement.Server.DeployServer(details).Result;
// This isn't correct. but an indication of how it's done.
results.Add(new MachineCreationResult(response.info[0].value, response.info[0].value, null));
}
return(results);
}
//ProvisioningSettings provisioningSettings not used(we care serviceoffering in it), just use machineCreationRequests as OS disk
public IList <MachineCreationResult> CreateMachines(ConnectionSettings connectionSettings, HostingSettings hostingSettings,
ProvisioningSettings provisioningSettings, IList <MachineCreationRequest> machineCreationRequests)
{
//can check whether 'isolated''in the parameter to ensre whether prep VM. If yes return the hardcode VM. need to consider support bach create machine or not.
MachineCreationRequest request = machineCreationRequests.First();
logger.TraceMsg("Received request to create machine {0}", request.MachineName); //Received request to create machine Preparation - VdiCatalog17 MCS will define the name for prep_machine
LocalTrace("new Received request to create machine {0}", request.MachineName);
string strIDDisk = string.Empty;
//InfrastructureEmulator emulator = new InfrastructureEmulator(Path.GetTempPath());
//string id = emulator.CreateVirtualMachine(request);
//logger.TraceMsg("Machine {0} has id {1}", request.MachineName, id);
//check whether it is request for prep-VM if yes hard code
if (request.RunIsolated == true) //better compare name of machine "prepareXXX"? check with Paul eles tem VMs besides prep-VMs?
{
LocalTrace("RunIsolated VM created {0}", request.MachineName);
string id = "i-tvgizngz"; //hardcoded prep VM can the id be "Preparation - VdiCatalog38"? list for struct index_dictionary {id, count } when get details check id if contain 'prep' then search and update count.
MachineCreationResult result = new MachineCreationResult(
request.MachineName, //name should be defined by MCS such as TEST01,02
id,
request.DiskAttachmentRequests.Select(a => new DiskAttachmentResult(a.LocationInventoryType, a.LocationId, a.DiskInventoryType, a.DiskId, a.AttachmentIndex))); //diskattachmentresult should have 2 attach
//both attach request and attach result is list last parameter is 'IEnumerable<DiskAttachmentResult> diskAttachmentResults' so real implementation need more invest?
//IEnumerable<T> is the base interface for collections in the System.Collections.Generic namespace such as List<T>, Dictionary<TKey,?TValue>,
//update the stored prepa name as 'request.MachineName' ii need modify:when create prep_machine can comment and hard code as "i-tvgizngz" when initialized?
prepvm_name = request.MachineName;
return(new List <MachineCreationResult> {
result
});
}
else
{
//real VM for catalog
string image_id = provisioningSettings.MasterImage.Id;
LocalTrace("CreateMachines master image is {0}", image_id);
//instance_type or cpu&memory can b achieved from ps script.
string login_mode = "passwd";
string login_passwd = "Citrix@111";
InventoryItemReference network_ref = provisioningSettings.Networks.First();
string network = network_ref.Id;
LocalTrace("network is {0}", network);
string zone = "pekdemo1";
//create identity disk first call the socket to load data on the server and get the id of identity disk
IPAddress ip = IPAddress.Parse("100.100.24.36");
Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
clientSocket.Connect(new IPEndPoint(ip, 23456)); //config port
LocalTrace("connect to svr {0}", "ok");
}
catch
{
LocalTrace("connect to svr {0}", "fail");
//return;
}
//change stream to byte find the diskattach for identity one firstly
//MachineCreationRequest request
IList <DiskAttachmentRequest> RealVMDiskList = request.DiskAttachmentRequests;
// public const string MachineIdentityRole = "DiskRole.Identity"; not same as the text in chm
foreach (DiskAttachmentRequest Diskrst in RealVMDiskList)
{
LocalTrace("Disk role is {0}", Diskrst.Role);
if (string.Equals(Diskrst.Role, "DiskRole.Identity")) // hit the id disk
{
Stream stream = Diskrst.DiskData;
byte[] bytes = new byte[stream.Length + 1]; //maybe construct data,then copy to new arry[lenth+1]?
stream.Read(bytes, 0, bytes.Length);
bytes[stream.Length] = (byte)'\n';
LocalTrace("hit the id disk sent data is {0} bytes", (bytes.Length).ToString());
string startstr = "QCDiskStart\n";
byte[] startbyteArray = System.Text.Encoding.Default.GetBytes(startstr);
string endtstr = "QCDiskEnd\n";
byte[] endbyteArray = System.Text.Encoding.Default.GetBytes(endtstr);
// set the location of the stream
stream.Seek(0, SeekOrigin.Begin);
LocalTrace("stream changed into byte[] {0}", "already");
//send the data, better block-type rcv
clientSocket.Send(startbyteArray);
LocalTrace("startbyteArray sent {0}", "already");
clientSocket.Send(bytes);
LocalTrace("socket sent data {0}", "already");
clientSocket.Send(endbyteArray);
LocalTrace("endbyteArray sent {0}", "already");
//receive response from server expected as vol-vnwfrjid no need to encoder/decoder
byte[] volumeid = new byte[100];
//string strIDDisk;
//use while to rcv until rcv not 0 bytes.
int byteCount = 0;
while (byteCount == 0)
{
byteCount = clientSocket.Receive(volumeid, clientSocket.Available, SocketFlags.None);
if (byteCount > 0)
{
strIDDisk = System.Text.Encoding.Default.GetString(volumeid);
LocalTrace("rcv valid volumeid and volumeid is {0}", strIDDisk);
LocalTrace("rcv valid volumeid size is {0}", byteCount.ToString());
}
else
{
LocalTrace("rcv 0 byte {0}", "already");
}
}
}
else //may need to consider data disk future
{
//check some string on OS disk
LocalTrace("OS disk and volumeid is{0}", Diskrst.DiskId);
LocalTrace("OS disk and volumename is{0}", Diskrst.DiskName);
}
}
//now we get the id volume id from server call SDK to create VM when debugging can comment out the segment test volume worker firstly.maybe crash the enviroment by wrong code?
Instance.RunInstancesInput input = new Instance.RunInstancesInput();
String[] volumes = { strIDDisk };
String[] networks = { network };
input.setImageId(image_id);
input.setCpu(1);
input.setMemory(1024);
input.setInstanceName(request.MachineName);
input.setVolumes(volumes);
input.setLoginMode("passwd");
input.setLoginPassword(login_passwd);
input.setVxnets(networks);
input.setHostname(request.MachineName);
//input.setZone("pekdemo1");
input.setCount(1);
//String[] vxnets paul:where to ensue the network in catalog? should use the one in profilesetting or creation request?
Instance.RunInstancesOutput output = new Instance.RunInstancesOutput();
LocalTrace("start creation {0}", "VM");
output = intance.RunInstances(input);
// Print the return code.
LocalTrace("CreateMachines() retcode is {0}", (output.getRetCode()).ToString());
LocalTrace("The created VM id is {0}", output.getInstances());
//add VM to inventory tree
vms.Add(output.getInstances(), request.MachineName);
//construct the DiskAttachmentresult
var diskAttachmentResults = new List <DiskAttachmentResult>();
// Add the data disk attachment results for each disk attachrequest
foreach (DiskAttachmentRequest Disk_Request in RealVMDiskList)
{
if (string.Equals(Disk_Request.Role, "DiskRole.Identity")) //identity disk hit maybe string.Empty is not ok for 3rd parameter
{
diskAttachmentResults.Add(new DiskAttachmentResult(string.Empty, string.Empty, string.Empty, strIDDisk, Disk_Request.AttachmentIndex));
}
else //simplized: if not identity disk then is os disk
{
diskAttachmentResults.Add(new DiskAttachmentResult(string.Empty, string.Empty, string.Empty, image_id, Disk_Request.AttachmentIndex));
}
}
//construct the machinecreation result
MachineCreationResult result = new MachineCreationResult(
request.MachineName, //name should be defined by MCS such as TEST01,02
output.getInstances(),
diskAttachmentResults); //diskattachmentresult should have 2 attach
//both attach request and attach result is list last parameter is 'IEnumerable<DiskAttachmentResult> diskAttachmentResults' so real implementation need more invest?
//IEnumerable<T> is the base interface for collections in the System.Collections.Generic namespace such as List<T>, Dictionary<TKey,?TValue>,
//take Azure as reference to construct result.
//update the stored prepa name as 'request.MachineName' ii need modify:when create prep_machine can comment and hard code as "i-tvgizngz" when initialized?
return(new List <MachineCreationResult> {
result
});
}
}