private void DeleteProxyFile(string architecture, string extension = "")
{
if (SettingServices.ServerIsNotClustered)
{
try
{
File.Delete(SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + architecture +
Path.DirectorySeparatorChar + ConfigFolder + Path.DirectorySeparatorChar + _bootFile +
extension);
}
catch (Exception ex)
{
_log.Error(ex.Message);
}
}
else
{
var clusterGroup = _computerServices.GetClusterGroup(_computer.Id);
foreach (var tftpServer in _clusterGroupServices.GetClusterTftpServers(clusterGroup.Id))
{
if (tftpServer.ServerId == -1)
{
try
{
File.Delete(SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + architecture +
Path.DirectorySeparatorChar + ConfigFolder + Path.DirectorySeparatorChar +
_bootFile +
extension);
}
catch (Exception ex)
{
_log.Error(ex.Message);
}
}
else
{
var secondaryServer = _secondaryServerServices.GetSecondaryServer(tftpServer.ServerId);
var tftpPath =
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
var path = tftpPath + "proxy" + Path.DirectorySeparatorChar + architecture +
Path.DirectorySeparatorChar + ConfigFolder + Path.DirectorySeparatorChar +
_bootFile + extension;
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.ServiceAccountApi.DeleteTftpFile(path);
}
}
}
}
public void Execute()
{
if (SettingServices.GetSettingValue(SettingStrings.MonitorSecondaryServer) == "0")
{
return;
}
var secServers = _secondaryServerServices.GetAll();
foreach (var server in secServers)
{
bool serverIsUp = false;
var counter = 1;
while (counter <= 3)
{
var result = _secondaryServerServices.GetToken(server.Name);
if (result != null)
{
if (!string.IsNullOrEmpty(result.Token))
{
//connection test passed
serverIsUp = true;
break;
}
}
counter++;
}
if (serverIsUp && server.IsActive != 1)
{
//mark server active
server.IsActive = 1;
UpdateServer(server);
}
else if (!serverIsUp && server.IsActive != 0)
{
//mark sever inactive
server.IsActive = 0;
UpdateServer(server);
}
}
}
public bool Execute()
{
var copyResult = false;
if (SettingServices.ServerIsNotClustered ||
(SettingServices.ServerIsClusterSecondary && SettingServices.TftpServerRole) ||
(SettingServices.ServerIsClusterPrimary && SettingServices.TftpServerRole))
{
copyResult = SettingServices.GetSettingValue(SettingStrings.ProxyDhcp) == "Yes"
? CopyFilesForProxy()
: CopyFilesForNonProxy();
}
if (SettingServices.ServerIsClusterPrimary)
{
foreach (var tftpServer in _secondaryServerServices.GetAllWithTftpRole())
{
copyResult = new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.ServiceAccountApi.CopyPxeBinaries();
}
}
return(copyResult);
}
private void CreateGrubMenu()
{
var customMenuEntries =
_bootEntryServices.SearchBootEntrys()
.Where(x => x.Type == "grub" && x.Active == 1)
.OrderBy(x => x.Order)
.ThenBy(x => x.Name);
var defaultCustomEntry = customMenuEntries.FirstOrDefault(x => x.Default == 1);
var grubMenu = new StringBuilder();
grubMenu.Append("insmod password_pbkdf2" + NewLineChar);
grubMenu.Append("insmod regexp" + NewLineChar);
grubMenu.Append("set default=0" + NewLineChar);
grubMenu.Append("set timeout=10" + NewLineChar);
grubMenu.Append("set pager=1" + NewLineChar);
if (!string.IsNullOrEmpty(_defaultBoot.GrubUserName) && !string.IsNullOrEmpty(_defaultBoot.GrubPassword))
{
grubMenu.Append("set superusers=\"" + _defaultBoot.GrubUserName + "\"" + NewLineChar);
string sha = null;
try
{
sha =
new WebClient().DownloadString(
"http://docs.clonedeploy.org/grub-pass-gen/encrypt.php?password="******"\n \n\n\n", "");
}
catch
{
log.Error("Could not generate sha for grub password. Could not contact http://clonedeploy.org");
}
grubMenu.Append("password_pbkdf2 " + _defaultBoot.GrubUserName + " " + sha + "" + NewLineChar);
grubMenu.Append("export superusers" + NewLineChar);
grubMenu.Append("" + NewLineChar);
}
grubMenu.Append(@"regexp -s 1:b1 '(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3})' $net_default_mac" +
NewLineChar);
grubMenu.Append(@"regexp -s 2:b2 '(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3})' $net_default_mac" +
NewLineChar);
grubMenu.Append(@"regexp -s 3:b3 '(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3})' $net_default_mac" +
NewLineChar);
grubMenu.Append(@"regexp -s 4:b4 '(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3})' $net_default_mac" +
NewLineChar);
grubMenu.Append(@"regexp -s 5:b5 '(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3})' $net_default_mac" +
NewLineChar);
grubMenu.Append(@"regexp -s 6:b6 '(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3}):(.{1,3})' $net_default_mac" +
NewLineChar);
grubMenu.Append(@"mac=01-$b1-$b2-$b3-$b4-$b5-$b6" + NewLineChar);
grubMenu.Append("" + NewLineChar);
if (_defaultBoot.Type == "standard")
{
grubMenu.Append("if [ -s /pxelinux.cfg/$mac.cfg ]; then" + NewLineChar);
grubMenu.Append("configfile /pxelinux.cfg/$mac.cfg" + NewLineChar);
grubMenu.Append("fi" + NewLineChar);
}
else
{
grubMenu.Append("if [ -s /proxy/efi64/pxelinux.cfg/$mac.cfg ]; then" + NewLineChar);
grubMenu.Append("configfile /proxy/efi64/pxelinux.cfg/$mac.cfg" + NewLineChar);
grubMenu.Append("fi" + NewLineChar);
}
if (defaultCustomEntry != null)
{
grubMenu.Append("" + NewLineChar);
grubMenu.Append("menuentry \"" + _alphaNumericSpace.Replace(defaultCustomEntry.Name, "") +
"\" --unrestricted {" + NewLineChar);
grubMenu.Append(defaultCustomEntry.Content + NewLineChar);
grubMenu.Append("}" + NewLineChar);
}
grubMenu.Append("" + NewLineChar);
grubMenu.Append("menuentry \"Boot To Local Machine\" --unrestricted {" + NewLineChar);
grubMenu.Append("exit" + NewLineChar);
grubMenu.Append("}" + NewLineChar);
grubMenu.Append("" + NewLineChar);
grubMenu.Append("menuentry \"CloneDeploy\" --user {" + NewLineChar);
grubMenu.Append("echo Please Wait While The Boot Image Is Transferred. This May Take A Few Minutes." +
NewLineChar);
grubMenu.Append("linux /kernels/" + _defaultBoot.Kernel + " root=/dev/ram0 rw ramdisk_size=156000 " +
" web=" +
_webPath +
" USER_TOKEN=" + _userToken + " consoleblank=0 " + _registration + _globalComputerArgs + "" +
NewLineChar);
grubMenu.Append("initrd /images/" + _defaultBoot.BootImage + "" + NewLineChar);
grubMenu.Append("}" + NewLineChar);
grubMenu.Append("" + NewLineChar);
grubMenu.Append("menuentry \"Client Console\" --user {" + NewLineChar);
grubMenu.Append("echo Please Wait While The Boot Image Is Transferred. This May Take A Few Minutes." +
NewLineChar);
grubMenu.Append("linux /kernels/" + _defaultBoot.Kernel + " root=/dev/ram0 rw ramdisk_size=156000 " +
" web=" +
_webPath +
" USER_TOKEN=" + _userToken + " task=debug consoleblank=0 " + _globalComputerArgs + "" +
NewLineChar);
grubMenu.Append("initrd /images/" + _defaultBoot.BootImage + "" + NewLineChar);
grubMenu.Append("}" + NewLineChar);
grubMenu.Append("" + NewLineChar);
foreach (var customEntry in customMenuEntries)
{
if (defaultCustomEntry != null && customEntry.Id == defaultCustomEntry.Id)
{
continue;
}
grubMenu.Append("" + NewLineChar);
grubMenu.Append("menuentry \"" + _alphaNumericSpace.Replace(customEntry.Name, "") +
"\" --user {" + NewLineChar);
grubMenu.Append(customEntry.Content + NewLineChar);
grubMenu.Append("}" + NewLineChar);
grubMenu.Append("" + NewLineChar);
}
var path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "grub" + Path.DirectorySeparatorChar +
"grub.cfg";
if (SettingServices.ServerIsNotClustered)
{
new FileOpsServices().WritePath(path, grubMenu.ToString());
}
else
{
if (SettingServices.TftpServerRole)
{
new FileOpsServices().WritePath(path, grubMenu.ToString());
}
foreach (var tftpServer in _secondaryServerServices.GetAllWithTftpRole())
{
var tftpPath =
new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
var tftpFile = new TftpFileDTO();
tftpFile.Contents = grubMenu.ToString();
tftpFile.Path = tftpPath + "grub" + Path.DirectorySeparatorChar + "grub.cfg";
new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.ServiceAccountApi.WriteTftpFile(tftpFile);
}
}
}
public bool CreatePxeBootFiles()
{
var pxeComputerMac = StringManipulationServices.MacToPxeMac(_computer.Mac);
var webPath = SettingServices.GetSettingValue(SettingStrings.WebPath) + "api/ClientImaging/";
var globalComputerArgs = SettingServices.GetSettingValue(SettingStrings.GlobalComputerArgs);
var userToken = SettingServices.GetSettingValue(SettingStrings.WebTaskRequiresLogin) == "No"
? SettingServices.GetSettingValue(SettingStrings.UniversalToken)
: "";
const string newLineChar = "\n";
if (_computer.AlternateServerIpId != -1)
{
var altServer = new AlternateServerIpServices().GetAlternateServerIp(_computer.AlternateServerIpId);
if (altServer != null)
{
webPath = altServer.ApiUrl + "api/ClientImaging/";
}
}
var ipxe = new StringBuilder();
ipxe.Append("#!ipxe" + newLineChar);
ipxe.Append("kernel " + webPath + "IpxeBoot?filename=" + _imageProfile.Kernel +
"&type=kernel" + " initrd=" + _imageProfile.BootImage +
" root=/dev/ram0 rw ramdisk_size=156000" +
" consoleblank=0" + " web=" + webPath + " USER_TOKEN=" + userToken + " " + globalComputerArgs +
" " + _imageProfile.KernelArguments + newLineChar);
ipxe.Append("imgfetch --name " + _imageProfile.BootImage + " " + webPath +
"IpxeBoot?filename=" + _imageProfile.BootImage + "&type=bootimage" + newLineChar);
ipxe.Append("boot" + newLineChar);
var sysLinux = new StringBuilder();
sysLinux.Append("DEFAULT clonedeploy" + newLineChar);
sysLinux.Append("LABEL clonedeploy" + newLineChar);
sysLinux.Append("KERNEL kernels" + Path.DirectorySeparatorChar + _imageProfile.Kernel + newLineChar);
sysLinux.Append("APPEND initrd=images" + Path.DirectorySeparatorChar + _imageProfile.BootImage +
" root=/dev/ram0 rw ramdisk_size=156000" +
" consoleblank=0" + " web=" + webPath + " USER_TOKEN=" + userToken + " " +
globalComputerArgs +
" " + _imageProfile.KernelArguments + newLineChar);
var grub = new StringBuilder();
grub.Append("set default=0" + newLineChar);
grub.Append("set timeout=0" + newLineChar);
grub.Append("menuentry CloneDeploy --unrestricted {" + newLineChar);
grub.Append("echo Please Wait While The Boot Image Is Transferred. This May Take A Few Minutes." +
newLineChar);
grub.Append("linux /kernels/" + _imageProfile.Kernel +
" root=/dev/ram0 rw ramdisk_size=156000" + " consoleblank=0" + " web=" + webPath +
" USER_TOKEN=" +
userToken + " " +
globalComputerArgs + " " + _imageProfile.KernelArguments + newLineChar);
grub.Append("initrd /images/" + _imageProfile.BootImage + newLineChar);
grub.Append("}" + newLineChar);
var list = new List <Tuple <string, string, string> >
{
Tuple.Create("bios", "", sysLinux.ToString()),
Tuple.Create("bios", ".ipxe", ipxe.ToString()),
Tuple.Create("efi32", "", sysLinux.ToString()),
Tuple.Create("efi32", ".ipxe", ipxe.ToString()),
Tuple.Create("efi64", "", sysLinux.ToString()),
Tuple.Create("efi64", ".ipxe", ipxe.ToString()),
Tuple.Create("efi64", ".cfg", grub.ToString())
};
//In proxy mode all boot files are created regardless of the pxe mode, this way computers can be customized
//to use a specific boot file without affecting all others, using the proxydhcp reservations file.
if (SettingServices.GetSettingValue(SettingStrings.ProxyDhcp) == "Yes")
{
if (SettingServices.ServerIsNotClustered)
{
foreach (var bootMenu in list)
{
var path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
pxeComputerMac +
bootMenu.Item2;
if (!new FileOpsServices().WritePath(path, bootMenu.Item3))
{
return(false);
}
}
}
else
{
var clusterGroup = new ComputerServices().GetClusterGroup(_computer.Id);
foreach (var tftpServer in _clusterGroupServices.GetClusterTftpServers(clusterGroup.Id))
{
foreach (var bootMenu in list)
{
if (tftpServer.ServerId == -1)
{
var path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
pxeComputerMac +
bootMenu.Item2;
if (!new FileOpsServices().WritePath(path, bootMenu.Item3))
{
return(false);
}
}
else
{
var secondaryServer = _secondaryServerServices.GetSecondaryServer(tftpServer.ServerId);
var tftpPath =
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
var path = tftpPath + "proxy" + Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
pxeComputerMac +
bootMenu.Item2;
if (
!new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.ServiceAccountApi.WriteTftpFile(new TftpFileDTO
{
Path = path,
Contents = bootMenu.Item3
}))
{
return(false);
}
}
}
}
}
}
//When not using proxy dhcp, only one boot file is created
else
{
var mode = SettingServices.GetSettingValue(SettingStrings.PxeMode);
var path = "";
if (SettingServices.ServerIsNotClustered)
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "pxelinux.cfg" +
Path.DirectorySeparatorChar + pxeComputerMac;
string fileContents = null;
if (mode == "pxelinux" || mode == "syslinux_32_efi" || mode == "syslinux_64_efi")
{
fileContents = sysLinux.ToString();
}
else if (mode.Contains("ipxe"))
{
path += ".ipxe";
fileContents = ipxe.ToString();
}
else if (mode.Contains("grub"))
{
path += ".cfg";
fileContents = grub.ToString();
}
if (!new FileOpsServices().WritePath(path, fileContents))
{
return(false);
}
}
else
{
var clusterGroup = new ComputerServices().GetClusterGroup(_computer.Id);
var secondaryServer = new SecondaryServerEntity();
foreach (var tftpServer in _clusterGroupServices.GetClusterTftpServers(clusterGroup.Id))
{
if (tftpServer.ServerId == -1)
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "pxelinux.cfg" +
Path.DirectorySeparatorChar + pxeComputerMac;
}
else
{
secondaryServer = _secondaryServerServices.GetSecondaryServer(tftpServer.ServerId);
var tftpPath =
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name)).SettingApi
.GetSetting("Tftp Path").Value;
path = tftpPath + "pxelinux.cfg" + Path.DirectorySeparatorChar + pxeComputerMac;
}
string fileContents = null;
if (mode == "pxelinux" || mode == "syslinux_32_efi" || mode == "syslinux_64_efi")
{
fileContents = sysLinux.ToString();
}
else if (mode.Contains("ipxe"))
{
path += ".ipxe";
fileContents = ipxe.ToString();
}
else if (mode.Contains("grub"))
{
path += ".cfg";
fileContents = grub.ToString();
}
if (tftpServer.ServerId == -1)
{
if (!new FileOpsServices().WritePath(path, fileContents))
{
return(false);
}
}
else
{
if (
!new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.ServiceAccountApi.WriteTftpFile(new TftpFileDTO
{
Path = path,
Contents = fileContents
}))
{
return(false);
}
}
}
}
}
return(true);
}
private void DeleteProxyFile(string architecture, string extension = "")
{
if (SettingServices.ServerIsNotClustered)
{
try
{
File.Delete(SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + architecture +
Path.DirectorySeparatorChar + ConfigFolder + Path.DirectorySeparatorChar + _bootFile +
extension);
}
catch (Exception ex)
{
_log.Error(ex.Message);
}
}
else
{
var clusterGroup = _computerServices.GetClusterGroup(_computer.Id);
var tftpServers = _clusterGroupServices.GetClusterTftpServers(clusterGroup.Id); // patch by Diederick Niehorster! See comment below. Ask Diederick
if (tftpServers.Count == 0)
{
// no tftp server found for this cluster. I have seen that happen when using a
// fake cluster where both members are different NICs on the same computer. That
// means no secondary server can be defined for the cluster, which messes up
// defining tftp role for for the cluster group (foreign key constraint failure
// because there is no secondary server). Then we get count=0 here. Fall back to
// seeing if the server we're on has tftp role defined in its cluster server role
// and if so, use it
if (SettingServices.GetSettingValue(SettingStrings.TftpServerRole).Equals("1"))
{
var fakeServer = new ClusterGroupServerEntity();
fakeServer.ServerId = -1; // only thing that needs to be set
tftpServers.Add(fakeServer);
}
}
foreach (var tftpServer in tftpServers)
{
if (tftpServer.ServerId == -1)
{
try
{
File.Delete(SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + architecture +
Path.DirectorySeparatorChar + ConfigFolder + Path.DirectorySeparatorChar +
_bootFile +
extension);
}
catch (Exception ex)
{
_log.Error(ex.Message);
}
}
else
{
var secondaryServer = _secondaryServerServices.GetSecondaryServer(tftpServer.ServerId);
var tftpPath =
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
var path = tftpPath + "proxy" + Path.DirectorySeparatorChar + architecture +
Path.DirectorySeparatorChar + ConfigFolder + Path.DirectorySeparatorChar +
_bootFile + extension;
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.ServiceAccountApi.DeleteTftpFile(path);
}
}
}
}
public bool Execute()
{
//If a cluster primary - cancel all tasks on secondaries first, then move on
if (SettingServices.ServerIsClusterPrimary)
{
foreach (var server in _secondaryServerServices.GetAllWithActiveRoles())
{
new APICall(_secondaryServerServices.GetToken(server.Name))
.ServiceAccountApi.CancelAllImagingTasks();
}
}
var tftpPath = SettingServices.GetSettingValue(SettingStrings.TftpPath);
var pxePaths = new List <string>
{
tftpPath + "pxelinux.cfg" + Path.DirectorySeparatorChar,
tftpPath + "proxy" + Path.DirectorySeparatorChar + "bios" +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar,
tftpPath + "proxy" + Path.DirectorySeparatorChar + "efi32" +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar,
tftpPath + "proxy" + Path.DirectorySeparatorChar + "efi64" +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar
};
foreach (var pxePath in pxePaths)
{
var pxeFiles = Directory.GetFiles(pxePath, "01*");
try
{
foreach (var pxeFile in pxeFiles)
{
File.Delete(pxeFile);
}
}
catch (Exception ex)
{
log.Error(ex.ToString());
return(false);
}
}
if (Environment.OSVersion.ToString().Contains("Unix"))
{
for (var x = 1; x <= 10; x++)
{
try
{
var killProcInfo = new ProcessStartInfo
{
FileName = "killall",
Arguments = " -s SIGKILL udp-sender"
};
Process.Start(killProcInfo);
}
catch
{
// ignored
}
Thread.Sleep(200);
}
}
else
{
for (var x = 1; x <= 10; x++)
{
foreach (var p in Process.GetProcessesByName("udp-sender"))
{
try
{
p.Kill();
p.WaitForExit();
}
catch (Exception ex)
{
log.Error(ex.ToString());
}
}
Thread.Sleep(200);
}
}
if (!SettingServices.ServerIsClusterSecondary)
{
//The database tasks are only removed on a single server or cluster primary,
//There are no database tasks in a clustered secondary.
new ActiveImagingTaskServices().DeleteAll();
new ActiveMulticastSessionServices().DeleteAll();
//Recreate any custom boot menu's that were just deleted
foreach (var computer in _computerServices.ComputersWithCustomBootMenu())
{
//The create boot files method handles creating the file for the secondary servers
_computerServices.CreateBootFiles(computer.Id);
}
}
return(true);
}
public bool CreatePxeBootFiles()
{
var pxeComputerMac = StringManipulationServices.MacToPxeMac(_computer.Mac);
var webPath = SettingServices.GetSettingValue(SettingStrings.WebPath) + "api/ClientImaging/";
var globalComputerArgs = SettingServices.GetSettingValue(SettingStrings.GlobalComputerArgs);
var userToken = SettingServices.GetSettingValue(SettingStrings.WebTaskRequiresLogin) == "No"
? SettingServices.GetSettingValue(SettingStrings.UniversalToken)
: "";
const string newLineChar = "\n";
if (_computer.AlternateServerIpId != -1)
{
var altServer = new AlternateServerIpServices().GetAlternateServerIp(_computer.AlternateServerIpId);
if (altServer != null)
{
webPath = altServer.ApiUrl + "api/ClientImaging/";
}
}
var replacedPath = webPath;
if (SettingServices.GetSettingValue(SettingStrings.IpxeSSL).Equals("1"))
{
replacedPath = replacedPath.ToLower().Replace("http", "https");
}
else
{
replacedPath = replacedPath.ToLower().Replace("https", "http");
}
var ipxe = new StringBuilder();
ipxe.Append("#!ipxe" + newLineChar);
ipxe.Append("kernel " + replacedPath + "IpxeBoot?filename=" + _imageProfile.Kernel +
"&type=kernel" + " initrd=" + _imageProfile.BootImage +
" root=/dev/ram0 rw ramdisk_size=156000" +
" consoleblank=0" + " web=" + webPath + " USER_TOKEN=" + userToken + " " + globalComputerArgs +
" " + _imageProfile.KernelArguments + newLineChar);
ipxe.Append("imgfetch --name " + _imageProfile.BootImage + " " + replacedPath +
"IpxeBoot?filename=" + _imageProfile.BootImage + "&type=bootimage" + newLineChar);
ipxe.Append("boot" + newLineChar);
var sysLinux = new StringBuilder();
sysLinux.Append("DEFAULT clonedeploy" + newLineChar);
sysLinux.Append("LABEL clonedeploy" + newLineChar);
sysLinux.Append("KERNEL kernels" + Path.DirectorySeparatorChar + _imageProfile.Kernel + newLineChar);
sysLinux.Append("APPEND initrd=images" + Path.DirectorySeparatorChar + _imageProfile.BootImage +
" root=/dev/ram0 rw ramdisk_size=156000" +
" consoleblank=0" + " web=" + webPath + " USER_TOKEN=" + userToken + " " +
globalComputerArgs +
" " + _imageProfile.KernelArguments + newLineChar);
var grub = new StringBuilder();
grub.Append("set default=0" + newLineChar);
grub.Append("set timeout=0" + newLineChar);
grub.Append("menuentry CloneDeploy --unrestricted {" + newLineChar);
grub.Append("echo Please Wait While The Boot Image Is Transferred. This May Take A Few Minutes." +
newLineChar);
grub.Append("linux /kernels/" + _imageProfile.Kernel +
" root=/dev/ram0 rw ramdisk_size=156000" + " consoleblank=0" + " web=" + webPath +
" USER_TOKEN=" +
userToken + " " +
globalComputerArgs + " " + _imageProfile.KernelArguments + newLineChar);
grub.Append("initrd /images/" + _imageProfile.BootImage + newLineChar);
grub.Append("}" + newLineChar);
var list = new List <Tuple <string, string, string> >
{
Tuple.Create("bios", "", sysLinux.ToString()),
Tuple.Create("bios", ".ipxe", ipxe.ToString()),
Tuple.Create("efi32", "", sysLinux.ToString()),
Tuple.Create("efi32", ".ipxe", ipxe.ToString()),
Tuple.Create("efi64", "", sysLinux.ToString()),
Tuple.Create("efi64", ".ipxe", ipxe.ToString()),
Tuple.Create("efi64", ".cfg", grub.ToString())
};
//In proxy mode all boot files are created regardless of the pxe mode, this way computers can be customized
//to use a specific boot file without affecting all others, using the proxydhcp reservations file.
if (SettingServices.GetSettingValue(SettingStrings.ProxyDhcp) == "Yes")
{
if (SettingServices.ServerIsNotClustered)
{
foreach (var bootMenu in list)
{
var path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
pxeComputerMac +
bootMenu.Item2;
if (!new FileOpsServices().WritePath(path, bootMenu.Item3))
{
return(false);
}
}
}
else
{
var clusterGroup = new ComputerServices().GetClusterGroup(_computer.Id);
var tftpServers = _clusterGroupServices.GetClusterTftpServers(clusterGroup.Id); // patch by Diederick Niehorster! See comment below. Ask Diederick
if (tftpServers.Count == 0)
{
// no tftp server found for this cluster. I have seen that happen when using a
// fake cluster where both members are different NICs on the same computer. That
// means no secondary server can be defined for the cluster, which messes up
// defining tftp role for for the cluster group (foreign key constraint failure
// because there is no secondary server). Then we get count=0 here. Fall back to
// seeing if the server we're on has tftp role defined in its cluster server role
// and if so, use it
if (SettingServices.GetSettingValue(SettingStrings.TftpServerRole).Equals("1"))
{
var fakeServer = new ClusterGroupServerEntity();
fakeServer.ServerId = -1; // only thing that needs to be set
tftpServers.Add(fakeServer);
}
}
foreach (var tftpServer in tftpServers)
{
foreach (var bootMenu in list)
{
if (tftpServer.ServerId == -1)
{
var path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
pxeComputerMac +
bootMenu.Item2;
if (!new FileOpsServices().WritePath(path, bootMenu.Item3))
{
return(false);
}
}
else
{
var secondaryServer = _secondaryServerServices.GetSecondaryServer(tftpServer.ServerId);
var tftpPath =
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
var path = tftpPath + "proxy" + Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
pxeComputerMac +
bootMenu.Item2;
if (
!new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.ServiceAccountApi.WriteTftpFile(new TftpFileDTO
{
Path = path,
Contents = bootMenu.Item3
}))
{
return(false);
}
}
}
}
}
}
//When not using proxy dhcp, only one boot file is created
else
{
var mode = SettingServices.GetSettingValue(SettingStrings.PxeMode);
var path = "";
if (SettingServices.ServerIsNotClustered)
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "pxelinux.cfg" +
Path.DirectorySeparatorChar + pxeComputerMac;
string fileContents = null;
if (mode == "pxelinux" || mode == "syslinux_32_efi" || mode == "syslinux_64_efi")
{
fileContents = sysLinux.ToString();
}
else if (mode.Contains("ipxe"))
{
path += ".ipxe";
fileContents = ipxe.ToString();
}
else if (mode.Contains("grub"))
{
path += ".cfg";
fileContents = grub.ToString();
}
if (!new FileOpsServices().WritePath(path, fileContents))
{
return(false);
}
}
else
{
var clusterGroup = new ComputerServices().GetClusterGroup(_computer.Id);
var secondaryServer = new SecondaryServerEntity();
var tftpServers = _clusterGroupServices.GetClusterTftpServers(clusterGroup.Id); // patch by Diederick Niehorster! See comment below. Ask Diederick
if (tftpServers.Count == 0)
{
// no tftp server found for this cluster. I have seen that happen when using a
// fake cluster where both members are different NICs on the same computer. That
// means no secondary server can be defined for the cluster, which messes up
// defining tftp role for for the cluster group (foreign key constraint failure
// because there is no secondary server). Then we get count=0 here. Fall back to
// seeing if the server we're on has tftp role defined in its cluster server role
// and if so, use it
if (SettingServices.GetSettingValue(SettingStrings.TftpServerRole).Equals("1"))
{
var fakeServer = new ClusterGroupServerEntity();
fakeServer.ServerId = -1; // only thing that needs to be set
tftpServers.Add(fakeServer);
}
}
foreach (var tftpServer in tftpServers)
{
if (tftpServer.ServerId == -1)
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "pxelinux.cfg" +
Path.DirectorySeparatorChar + pxeComputerMac;
}
else
{
secondaryServer = _secondaryServerServices.GetSecondaryServer(tftpServer.ServerId);
var tftpPath =
new APICall(_secondaryServerServices.GetToken(secondaryServer.Name)).SettingApi
.GetSetting("Tftp Path").Value;
path = tftpPath + "pxelinux.cfg" + Path.DirectorySeparatorChar + pxeComputerMac;
}
string fileContents = null;
if (mode == "pxelinux" || mode == "syslinux_32_efi" || mode == "syslinux_64_efi")
{
fileContents = sysLinux.ToString();
}
else if (mode.Contains("ipxe"))
{
path += ".ipxe";
fileContents = ipxe.ToString();
}
else if (mode.Contains("grub"))
{
path += ".cfg";
fileContents = grub.ToString();
}
if (tftpServer.ServerId == -1)
{
if (!new FileOpsServices().WritePath(path, fileContents))
{
return(false);
}
}
else
{
if (
!new APICall(_secondaryServerServices.GetToken(secondaryServer.Name))
.ServiceAccountApi.WriteTftpFile(new TftpFileDTO
{
Path = path,
Contents = fileContents
}))
{
return(false);
}
}
}
}
}
return(true);
}
public bool Execute()
{
var webPath = SettingServices.GetSettingValue(SettingStrings.WebPath) + "api/ClientImaging/";
var globalComputerArgs = SettingServices.GetSettingValue(SettingStrings.GlobalComputerArgs);
var namePromptArg = "";
if (_promptComputerName)
{
namePromptArg = " name_prompt=true";
}
var userToken = SettingServices.GetSettingValue(SettingStrings.ClobberRequiresLogin) == "No"
? SettingServices.GetSettingValue(SettingStrings.UniversalToken)
: "";
const string newLineChar = "\n";
var ipxe = new StringBuilder();
ipxe.Append("#!ipxe" + newLineChar);
ipxe.Append("kernel " + webPath + "IpxeBoot?filename=" + _imageProfile.Kernel +
"&type=kernel" + " initrd=" + _imageProfile.BootImage +
" root=/dev/ram0 rw ramdisk_size=156000 task=clobber " + "image_profile_id=" + _imageProfile.Id +
namePromptArg +
" consoleblank=0" + " web=" + webPath + " USER_TOKEN=" + userToken + " " + globalComputerArgs +
" " + _imageProfile.KernelArguments + newLineChar);
ipxe.Append("imgfetch --name " + _imageProfile.BootImage + " " + webPath +
"IpxeBoot?filename=" + _imageProfile.BootImage + "&type=bootimage" + newLineChar);
ipxe.Append("boot" + newLineChar);
var sysLinux = new StringBuilder();
sysLinux.Append("DEFAULT clonedeploy" + newLineChar);
sysLinux.Append("LABEL clonedeploy" + newLineChar);
sysLinux.Append("KERNEL kernels" + Path.DirectorySeparatorChar + _imageProfile.Kernel + newLineChar);
sysLinux.Append("APPEND initrd=images" + Path.DirectorySeparatorChar + _imageProfile.BootImage +
" root=/dev/ram0 rw ramdisk_size=156000 task=clobber " + "image_profile_id=" +
_imageProfile.Id + namePromptArg +
" consoleblank=0" + " web=" + webPath + " USER_TOKEN=" + userToken + " " +
globalComputerArgs +
" " + _imageProfile.KernelArguments + newLineChar);
var grub = new StringBuilder();
grub.Append("set default=0" + newLineChar);
grub.Append("set timeout=0" + newLineChar);
grub.Append("menuentry CloneDeploy --unrestricted {" + newLineChar);
grub.Append("echo Please Wait While The Boot Image Is Transferred. This May Take A Few Minutes." +
newLineChar);
grub.Append("linux /kernels/" + _imageProfile.Kernel +
" root=/dev/ram0 rw ramdisk_size=156000 task=clobber " + "image_profile_id=" + _imageProfile.Id +
namePromptArg + " consoleblank=0" + " web=" + webPath + " USER_TOKEN=" +
userToken + " " +
globalComputerArgs + " " + _imageProfile.KernelArguments + newLineChar);
grub.Append("initrd /images/" + _imageProfile.BootImage + newLineChar);
grub.Append("}" + newLineChar);
var list = new List <Tuple <string, string, string> >
{
Tuple.Create("bios", "", sysLinux.ToString()),
Tuple.Create("bios", ".ipxe", ipxe.ToString()),
Tuple.Create("efi32", "", sysLinux.ToString()),
Tuple.Create("efi32", ".ipxe", ipxe.ToString()),
Tuple.Create("efi64", "", sysLinux.ToString()),
Tuple.Create("efi64", ".ipxe", ipxe.ToString()),
Tuple.Create("efi64", ".cfg", grub.ToString())
};
//In proxy mode all boot files are created regardless of the pxe mode, this way computers can be customized
//to use a specific boot file without affecting all others, using the proxydhcp reservations file.
if (SettingServices.GetSettingValue(SettingStrings.ProxyDhcp) == "Yes")
{
string path = null;
if (SettingServices.ServerIsNotClustered ||
(SettingServices.ServerIsClusterPrimary && SettingServices.TftpServerRole))
{
foreach (var bootMenu in list)
{
switch (bootMenu.Item2)
{
case ".cfg":
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "grub" +
Path.DirectorySeparatorChar + "grub.cfg";
break;
case ".ipxe":
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
"default.ipxe";
break;
case "":
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "proxy" +
Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
"default";
break;
}
if (!new FileOpsServices().WritePath(path, bootMenu.Item3))
{
return(false);
}
}
}
else
{
foreach (var tftpServer in _secondaryServerServices.GetAllWithTftpRole())
{
var tftpPath =
new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
foreach (var bootMenu in list)
{
switch (bootMenu.Item2)
{
case ".cfg":
path = tftpPath + "grub" + Path.DirectorySeparatorChar + "grub.cfg";
break;
case ".ipxe":
path = tftpPath + "proxy" + Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
"default.ipxe";
break;
case "":
path = tftpPath + "proxy" + Path.DirectorySeparatorChar + bootMenu.Item1 +
Path.DirectorySeparatorChar + "pxelinux.cfg" + Path.DirectorySeparatorChar +
"default";
break;
}
var tftpFile = new TftpFileDTO();
tftpFile.Contents = bootMenu.Item3;
tftpFile.Path = path;
new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.ServiceAccountApi.WriteTftpFile(tftpFile);
}
}
}
}
//When not using proxy dhcp, only one boot file is created
else
{
var mode = SettingServices.GetSettingValue(SettingStrings.PxeMode);
string path = null;
string fileContents = null;
if (SettingServices.ServerIsNotClustered ||
(SettingServices.ServerIsClusterPrimary && SettingServices.TftpServerRole))
{
if (mode == "pxelinux" || mode == "syslinux_32_efi" || mode == "syslinux_64_efi")
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "pxelinux.cfg" +
Path.DirectorySeparatorChar + "default";
fileContents = sysLinux.ToString();
}
else if (mode.Contains("ipxe"))
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "pxelinux.cfg" +
Path.DirectorySeparatorChar + "default.ipxe";
fileContents = ipxe.ToString();
}
else if (mode.Contains("grub"))
{
path = SettingServices.GetSettingValue(SettingStrings.TftpPath) + "grub" +
Path.DirectorySeparatorChar + "grub.cfg";
fileContents = grub.ToString();
}
if (!new FileOpsServices().WritePath(path, fileContents))
{
return(false);
}
}
else
{
foreach (var tftpServer in _secondaryServerServices.GetAllWithTftpRole())
{
var tftpPath =
new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.SettingApi.GetSetting("Tftp Path").Value;
if (mode == "pxelinux" || mode == "syslinux_32_efi" || mode == "syslinux_64_efi")
{
path = tftpPath + "pxelinux.cfg" + Path.DirectorySeparatorChar + "default";
fileContents = sysLinux.ToString();
}
else if (mode.Contains("ipxe"))
{
path = tftpPath + "pxelinux.cfg" + Path.DirectorySeparatorChar + "default.ipxe";
fileContents = ipxe.ToString();
}
else if (mode.Contains("grub"))
{
path = tftpPath + "grub" + Path.DirectorySeparatorChar + "grub.cfg";
fileContents = grub.ToString();
}
var tftpFile = new TftpFileDTO();
tftpFile.Contents = fileContents;
tftpFile.Path = path;
new APICall(_secondaryServerServices.GetToken(tftpServer.Name))
.ServiceAccountApi.WriteTftpFile(tftpFile);
}
}
}
return(true);
}