cta-dcache: rename frontend-grpc into cta-dcache + systemd

cta.spec.in

@@ -176,19 +176,32 @@ The xroot plugin
 %systemd_post cta-frontend.service
 %systemdDaemonReload
 
-%package -n cta-frontend-grpc
-Summary: CERN Tape Archive: gRPC based frontend
+%package -n cta-dcache
+Summary: CERN Tape Archive: dCache compatibility frontend
 Group: Application/CTA
 Requires: logrotate
 Requires: cta-common = %{version}-%{release}
 Requires: cta-lib = %{version}-%{release}
 Requires: cta-lib-catalogue = %{version}-%{release}
-%description -n cta-frontend-grpc
+%description -n cta-dcache
 CERN Tape Archive:
-gRPC based frontend
-%files -n cta-frontend-grpc
+dCache frontend
+%files -n cta-dcache
 %defattr(0755,root,root)
-%attr(0755,root,root) %{_bindir}/frontend-grpc-svc
+%attr(0755,root,root) %{_bindir}/cta-dcache
+%attr(0644,root,root) /etc/systemd/system/cta-dcache.service
+
+%post -n cta-dcache
+%systemd_post cta-dcache.service
+%systemdDaemonReload
+%systemdTryRestart cta-dcache.service
+
+%preun -n cta-dcache
+%systemd_preun cta-dcache.service
+
+%postun -n cta-dcache
+%systemd_postun cta-dcache.service
+%systemdDaemonReload
 
 %package -n cta-cli
 Summary: CERN Tape Archive: command line interface

frontend_svc/gRPC/CMakeLists.txt

@@ -20,11 +20,12 @@ find_package(Protobuf3 REQUIRED)
 include_directories(${CMAKE_BINARY_DIR}/eos_cta
                     ${PROTOBUF3_INCLUDE_DIRS})
 
-add_executable(frontend-grpc-svc FrontendGRpcSvc.cpp)
+add_executable(cta-dcache FrontendGRpcSvc.cpp)
 
-target_link_libraries(frontend-grpc-svc CtaGRpc
+target_link_libraries(cta-dcache CtaGRpc
         ${PROTOBUF3_LIBRARIES} ${GRPC_GRPC++_LIBRARY}
         ctascheduler ctacommon ctaobjectstore ctacatalogue)
-set_property(TARGET frontend-grpc-svc APPEND PROPERTY INSTALL_RPATH ${PROTOBUF3_RPATH})
+set_property(TARGET cta-dcache APPEND PROPERTY INSTALL_RPATH ${PROTOBUF3_RPATH})
 
-install(TARGETS frontend-grpc-svc DESTINATION usr/bin)
\ No newline at end of file
+install(TARGETS cta-dcache DESTINATION usr/bin)
+install (FILES cta-dcache.service DESTINATION etc/systemd/system)
\ No newline at end of file

frontend_svc/gRPC/cta-dcache.service

+[Unit]
+Description=dCache frontend for CERN Tape Archive (CTA)
+After=syslog.target network-online.target
+
+[Service]
+ExecStart=/usr/bin/cta-dcache
+Type=simple
+Restart=always
+User=cta
+Group=cta
+
+[Install]
+WantedBy=default.target