private static bool InstallNewVersion(string directory, ServiceProgramVersion program)
{
if (program != null)
{
var installDir = program.SaveToDisk();
program.InstallToDisk();
return(true);
}
return(false);
}
private static void Main(string[] args)
{
Assembly thisAssem = typeof(Program).Assembly;
AssemblyName thisAssemName = thisAssem.GetName();
Version ver = thisAssemName.Version;
Console.WriteLine(thisAssemName.Name);
Console.WriteLine("ver: " + ver.ToString());
// start diagnostics for logevent and heatbeats....
Common.MessageQueue.Diagnostics.Initialize(GlobalValues.ServiceName(), ver.ToString());
var settings = ZooKeeperDefinition.LoadFromDisk();
try
{
while (true)
{
var server = new Common.MessageQueue.RequestServer(
new System.Collections.Generic.List <MessageQueueConfiguration>()
{
ZookeeperConfig,
Monosoft.Common.TokenHandler.TokenEventHandler.InvalidateConfig(GlobalValues.ServiceName())
},
10);
foreach (var s in settings.Services)
{
string directory = Path.Combine(Environment.CurrentDirectory, $"services/{s.ServiceInfo.Id}");
ProgamVersion version = new ProgamVersion("0.0.0.0");
var versions = ServiceProgramVersion.FindLocalVersions(s.ServiceInfo.Id);
if (versions.Any())
{
version = versions.FirstOrDefault();
}
ServiceProgramVersion program = DownloadNewVersion(s, version);
bool restartNeeded = InstallNewVersion(directory, program);
if (program != null)
{// New version installed! use the new version
version = program.Version;
}
string executeableDir = string.Format($"./services/{s.ServiceInfo.Id}/{version.Version}/");
string executeableName = string.Empty;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
executeableName = string.Format($"{s.ServiceInfo.Name}");
}
else
{
executeableName = string.Format($"{s.ServiceInfo.Name}.exe");
}
if (restartNeeded && RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{ // give access to the executable on linux...
Console.WriteLine("Execute: sudo chmod 777 on " + executeableDir + executeableName);
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo("sudo", $"chmod 777 {executeableDir+executeableName}")
{
UseShellExecute = false
});
}
// start
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
var runningProcess = manager.Where(p => p.Service.Id == s.ServiceInfo.Id).FirstOrDefault();
if (runningProcess == null)
{
Console.WriteLine($"{s.ServiceInfo.Name} isnt running, starting");
Console.WriteLine("Execute: " + executeableDir + executeableName);
var process = System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(executeableDir + executeableName)
{
WorkingDirectory = executeableDir, UseShellExecute = false
});
manager.Add(new ProcessManager()
{
Process = process, Service = s.ServiceInfo
});
}
else if (runningProcess.Process.HasExited == true)
{
Console.WriteLine($"{s.ServiceInfo.Name} has exited, restarting"); // TODO: report exitcode!!!
Console.WriteLine("Execute: " + executeableDir + executeableName);
// RESTART
runningProcess.Process = System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(executeableDir + executeableName)
{
WorkingDirectory = executeableDir, UseShellExecute = false
});
}
else if (restartNeeded)
{
Console.WriteLine("RESTART NEEDED");
Console.WriteLine("Execute: " + executeableDir + executeableName);
runningProcess.Process.Kill(); // TODO: AUCH: close er nok bedre - men så skal vi sikre at alle services faktisk tillader dette...
runningProcess.Process = System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(executeableDir + executeableName)
{
WorkingDirectory = executeableDir, UseShellExecute = false
});
}
}
}
int seconds = 1000;
int minutes = 60 * seconds;
int hours = 60 * minutes;
Console.WriteLine("Sleep for 1 hour - before recheck");
System.Threading.Thread.Sleep(1 * hours);
}
}
finally
{
foreach (var s in settings.Services)
{
var runningProcess = manager.Where(p => p.Service.Id == s.ServiceInfo.Id).FirstOrDefault();
Console.WriteLine("Killing: " + s.ServiceInfo.Name);
runningProcess.Process.Kill();
}
}
}
/// <summary>
/// Handle an incomming message
/// </summary>
/// <param name="topicparts">The topic/route as a list of strings</param>
/// <param name="wrapper">Message wrapper</param>
/// <returns>NULL</returns>
public static ReturnMessageWrapper HandleMessage(string[] topicparts, Common.DTO.MessageWrapper wrapper)
{
CallContext cc = new CallContext(
wrapper.OrgContext,
new Common.DTO.Token()
{
Tokenid = wrapper.UserContextToken, Scope = GlobalValues.Scope
},
wrapper.IssuedDate);
var operation = topicparts[1];
switch (operation)
{
case "download": // BEMÆRK RPC !!!
ServiceDownloadDefinition downloadDef = Common.DTO.MessageWrapperHelper <ServiceDownloadDefinition> .GetData(wrapper);
var foundupdate = downloadDef.FindUpdate();
Common.MessageQueue.EventClient.Instance.RaiseEvent("servicestore.newversion." + downloadDef.ServiceId, new Common.DTO.EventDTO(foundupdate, wrapper.Clientid, wrapper.Messageid));
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "OK"
}
}, foundupdate));
// break;
case "upload":
if (cc.IsServiceStoreAdmin)
{
ServiceProgramVersion program = Common.DTO.MessageWrapperHelper <ServiceProgramVersion> .GetData(wrapper);
program.SaveToDisk();
Common.MessageQueue.EventClient.Instance.RaiseEvent("servicestore.newserviceupdate", new Common.DTO.EventDTO(program.Version, string.Empty, string.Empty));
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "OK"
}
}, program.Version));
}
break;
case "create":
if (cc.IsServiceStoreAdmin)
{
Monosoft.ServiceStore.DTO.Service createservice = Common.DTO.MessageWrapperHelper <Monosoft.ServiceStore.DTO.Service> .GetData(wrapper);
createservice.SaveToDisk(false);
Common.MessageQueue.EventClient.Instance.RaiseEvent("servicestore.newservice", new Common.DTO.EventDTO(createservice, string.Empty, string.Empty));
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "OK"
}
}, createservice));
}
break;
case "update":
if (cc.IsServiceStoreAdmin)
{
Monosoft.ServiceStore.DTO.Service updateservice = Common.DTO.MessageWrapperHelper <Monosoft.ServiceStore.DTO.Service> .GetData(wrapper);
updateservice.SaveToDisk(true);
Common.MessageQueue.EventClient.Instance.RaiseEvent("servicestore.serviceupdate", new Common.DTO.EventDTO(updateservice, string.Empty, string.Empty));
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "OK"
}
}, updateservice));
}
break;
case "delete":
if (cc.IsServiceStoreAdmin)
{
Monosoft.ServiceStore.DTO.Service deleteservice = Common.DTO.MessageWrapperHelper <Monosoft.ServiceStore.DTO.Service> .GetData(wrapper);
deleteservice.Delete();
Common.MessageQueue.EventClient.Instance.RaiseEvent("servicestore.servicedelete", new Common.DTO.EventDTO(deleteservice, string.Empty, string.Empty));
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "OK"
}
}, deleteservice));
}
break;
case "get":
if (cc.IsServiceStoreAdmin)
{
var res = ServicesInformation.ServiceInformation();
Common.MessageQueue.EventClient.Instance.RaiseEvent("servicestore.servicelist", new Common.DTO.EventDTO(res, wrapper.Clientid, wrapper.Messageid));
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "OK"
}
}, res));
}
break;
default: /*log error event*/
Common.MessageQueue.Diagnostics.Instance.LogEvent(
"Unknow topic for ServiceStore.",
operation + " is unknown",
Common.DTO.Severity.Information,
wrapper.OrgContext);
break;
}
return(ReturnMessageWrapper.CreateResult(true, wrapper, new System.Collections.Generic.List <LocalizedString>()
{
new LocalizedString()
{
Lang = "en", Text = "missing credentials"
}
}, null));
}
