- pass vserver reference type

[nodemanager.git] / tools.py

diff --git a/tools.py b/tools.py
index 0533570..994089e 100644 (file)
--- a/tools.py
+++ b/tools.py
@@ -10,7 +10,7 @@ import threading
 import logger
 
 
-PID_FILE = '/var/run/node_mgr.pid'
+PID_FILE = '/var/run/nm.pid'
 
 def as_daemon_thread(run):
     """Call function <run> with no arguments in its own thread."""
@@ -72,12 +72,14 @@ def pid_file():
         write_file(PID_FILE, lambda f: f.write(str(os.getpid())))
     return other_pid
 
-def write_file(filename, do_write):
+def write_file(filename, do_write, **kw_args):
     """Write file <filename> atomically by opening a temporary file, using <do_write> to write that file, and then renaming the temporary file."""
-    os.rename(write_temp_file(do_write), filename)
+    os.rename(write_temp_file(do_write, **kw_args), filename)
 
-def write_temp_file(do_write):
+def write_temp_file(do_write, mode=None, uidgid=None):
     fd, temporary_filename = tempfile.mkstemp()
+    if mode: os.chmod(temporary_filename, mode)
+    if uidgid: os.chown(temporary_filename, *uidgid)
     f = os.fdopen(fd, 'w')
     try: do_write(f)
     finally: f.close()