Daemonize if not run in foreground and set User cta and Group tape in acsd daemon.

mediachanger/acs/daemon/AcsDaemon.cpp

@@ -136,11 +136,11 @@ int AcsDaemon::main() throw() {
 void AcsDaemon::exceptionThrowingMain(
   const int argc, char **const argv)  {
   logStartOfDaemon(argc, argv);
-  AcsdCmdLine(argc,argv); //parse command line
- 
- const std::string runAsStagerSuperuser = "ACSD";
- const std::string runAsStagerSupergroup = "CTA";
- //daemonizeIfNotRunInForegroundAndSetUserAndGroup(runAsStagerSuperuser, runAsStagerSupergroup);
+  AcsdCmdLine Commandline(argc,argv); //parse command line
+  setCommandLineHasBeenParsed(Commandline.foreground);
+ const std::string runAsStagerSuperuser = m_config.daemonUserName.value();;
+ const std::string runAsStagerSupergroup = m_config.daemonGroupName.value();;
+ daemonizeIfNotRunInForegroundAndSetUserAndGroup(runAsStagerSuperuser, runAsStagerSupergroup);
  setDumpable();
 
  blockSignals();

mediachanger/acs/daemon/AcsdConfiguration.cpp

@@ -34,11 +34,15 @@ cta::mediachanger::acs::daemon::AcsdConfiguration cta::mediachanger::acs::daemon
   ret.port.setFromConfigurationFile(cf, generalConfigPath);
   ret.QueryInterval.setFromConfigurationFile(cf, generalConfigPath);
   ret.CmdTimeout.setFromConfigurationFile(cf, generalConfigPath);
+  ret.daemonUserName.setFromConfigurationFile(cf, generalConfigPath);
+  ret.daemonGroupName.setFromConfigurationFile(cf, generalConfigPath);
 
   // If we get here, the configuration file is good enough to be logged.
   ret.port.log(log);
   ret.QueryInterval.log(log);
   ret.CmdTimeout.log(log);
+  ret.daemonUserName.log(log);
+  ret.daemonGroupName.log(log);
   
   return ret;
 }

mediachanger/acs/daemon/AcsdConfiguration.hpp

@@ -50,7 +50,10 @@ struct AcsdConfiguration {
     "acsd", "QueryInterval", (long unsigned int)ACS_QUERY_INTERVAL, "Compile time default"};
   SourcedParameter<uint64_t> CmdTimeout{
     "acsd", "CmdTimeout",(long unsigned int) ACS_CMD_TIMEOUT, "Compile time default"};
- 
+  SourcedParameter<std::string> daemonUserName{
+    "acsd", "DaemonUserName", "cta", "Compile time default"};
+  SourcedParameter<std::string> daemonGroupName{
+    "acsd", "DaemonGroupName", "tape", "Compile time default"};
 private:
   /** A private dummy logger which will simplify the implementation of the 
    * functions (just unconditionally log things). */