Installs iptables for internet2.

[nodemanager.git] / nm.py

diff --git a/nm.py b/nm.py
index e44f78f..c4760fc 100644 (file)
--- a/nm.py
+++ b/nm.py
@@ -7,12 +7,17 @@ import time
 import xmlrpclib
 import socket
 import os
+import sys
+import resource
 
 import logger
 import tools
 
 from config import Config
-from plcapi import PLCAPI
+from plcapi import PLCAPI 
+
+
+savedargv = sys.argv[:]
 
 parser = optparse.OptionParser()
 parser.add_option('-d', '--daemon', action='store_true', dest='daemon', default=False, help='run daemonized')
@@ -26,9 +31,13 @@ modules = []
 
 def GetSlivers(plc):
     data = plc.GetSlivers()
+    # net needs access to API for i2 nodes.
     for module in modules:
-        callback = getattr(module, 'GetSlivers')
-        callback(data)
+        if module.__name__ == 'net':
+            module.GetSlivers(plc, data)
+        else:
+            callback = getattr(module, 'GetSlivers')
+            callback(data)
 
 def run():
     try:
@@ -46,7 +55,7 @@ def run():
             print "Warning while writing PID file:", err
 
         # Load and start modules
-        for module in ['net', 'sm', 'conf_files']:
+        for module in ['net', 'proper', 'conf_files', 'sm', 'bwmon']:
             try:
                 m = __import__(module)
                 m.start(options, config)
@@ -70,7 +79,15 @@ def run():
     except: logger.log_exc()
 
 
-if __name__ == '__main__': run()
+if __name__ == '__main__':
+    stacklim = 512*1024  # 0.5 MiB
+    curlim = resource.getrlimit(resource.RLIMIT_STACK)[0]  # soft limit
+    if curlim > stacklim:
+        resource.setrlimit(resource.RLIMIT_STACK, (stacklim, stacklim))
+        # for some reason, doesn't take effect properly without the exec()
+        python = '/usr/bin/python'
+        os.execv(python, [python] + savedargv)
+    run()
 else:
     # This is for debugging purposes.  Open a copy of Python and import nm
     tools.as_daemon_thread(run)