deleting util from this location
[monitor.git] / util / process.py
diff --git a/util/process.py b/util/process.py
deleted file mode 100644 (file)
index f74d856..0000000
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/usr/bin/python
-#
-# Utility functions
-#
-# Mark Huang <mlhuang@cs.princeton.edu>
-# Copyright (C) 2006 The Trustees of Princeton University
-#
-# $Id: pl_mom.py,v 1.4 2006/06/02 04:00:00 mlhuang Exp $
-#
-
-import os
-import sys
-
-def writepid(prog):
-    """
-    Check PID file. Exit if already running. Update PID file.
-    """
-
-    try:
-        pidfile = file("/var/run/%s.pid" % prog, "r")
-        pid = pidfile.readline().strip()
-        pidfile.close()
-        if os.path.isdir("/proc/" + pid):
-            print "Error: Another copy of %s is still running (%s)" % (prog, pid)
-            sys.exit(1)
-    except IOError:
-        pass
-
-    pidfile = file("/var/run/%s.pid" % prog, "w")
-    pidfile.write(str(os.getpid()))
-    pidfile.close()
-
-
-def removepid(prog):
-    os.unlink("/var/run/%s.pid" % prog)
-
-
-def daemonize():
-    """
-    Daemonize self. Detach from terminal, close all open files, and fork twice.
-    """
-
-    pid = os.fork()
-    if pid == 0:
-        # Detach from terminal
-        os.setsid()
-        # Orphan myself
-        pid = os.fork()
-        if pid == 0:
-            os.chdir("/")
-        else:
-            os._exit(0)
-    else:
-        os._exit(0)
-
-    # Close all open file descriptors
-    import resource
-    maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
-    if (maxfd == resource.RLIM_INFINITY):
-        maxfd = 1024
-    for fd in range(0, maxfd):
-        try:
-            os.close(fd)
-        except OSError:
-            pass
-
-    # Redirect stdin to /dev/null
-    os.open("/dev/null", os.O_RDWR)