Revert "[#3] Add alternative shutdown functions to allow flushing on non-SIGHUP shutdowns"

This reverts commit d0dc923d92.

pvcd.py

@@ -153,27 +153,10 @@ def cleanup(signum, frame):
     # Exit
     sys.exit(0)
 
-# Flush function
-def flush():
-    this_node = t_node[myhostname]
-    this_node.flush()
-
-# Shutdown function
-def dshutdown():
-    ansiiprint.echo('Flushing this node', '', 'e')
-    flush()
-    ansiiprint.echo('NOTE: This node must be unflushed by the administrator after daemon startup', '', 'i')
-    cleanup()
-
-# Reload shutdown function
-def dreload():
-    cleanup()
-
 # Handle signals gracefully
-signal.signal(signal.SIGTERM, dshutdown)
-signal.signal(signal.SIGINT, dshutdown)
-signal.signal(signal.SIGQUIT, dshutdown)
-signal.signal(signal.SIGHUP, dreload)
+signal.signal(signal.SIGTERM, cleanup)
+signal.signal(signal.SIGINT, cleanup)
+signal.signal(signal.SIGQUIT, cleanup)
 
 # Gather useful data about our host for staticdata
 # Static data format: 'cpu_count', 'arch', 'os', 'kernel'

pvcd.service

@@ -9,7 +9,6 @@ WorkingDirectory = /usr/share/pvc
 Environment = PYTHONUNBUFFERED=true
 Environment = PVCD_CONFIG_FILE=/etc/pvc/pvcd.conf
 ExecStart = /usr/share/pvc/pvcd.py
-ExecReload = /bin/kill -HUP $MAINPID
 Restart = on-failure
 
 [Install]