- add --noscripts option to skip running pre-, post-, and error commands

[nodemanager.git] / conf_files.py

diff --git a/conf_files.py b/conf_files.py
index d349de0..a7d70e8 100644 (file)
--- a/conf_files.py
+++ b/conf_files.py
@@ -13,8 +13,9 @@ import tools
 
 
 class conf_files:
-    def __init__(self, config):
+    def __init__(self, config, noscripts=False):
         self.config = config
+        self.noscripts = noscripts
         self.cond = threading.Condition()
         self.data = None
 
@@ -26,7 +27,7 @@ class conf_files:
         except IOError: return None
 
     def system(self, cmd):
-        if cmd:
+        if not self.noscripts and cmd:
             logger.log('conf_files: running command %s' % cmd)
             return os.system(cmd)
         else: return 0
@@ -91,6 +92,7 @@ if __name__ == '__main__':
     parser = optparse.OptionParser()
     parser.add_option('-f', '--config', action='store', dest='config', default='/etc/planetlab/plc_config', help='PLC configuration file')
     parser.add_option('-k', '--session', action='store', dest='session', default='/etc/planetlab/session', help='API session key (or file)')
+    parser.add_option('--noscripts', action='store', dest='noscripts', default=False, help='Do not run pre- or post-install scripts')
     (options, args) = parser.parse_args()
 
     # Load /etc/planetlab/plc_config
@@ -107,6 +109,6 @@ if __name__ == '__main__':
     from plcapi import PLCAPI
     plc = PLCAPI(config.plc_api_uri, config.cacert, auth = session)
 
-    main = conf_files(config)
+    main = conf_files(config, options.noscripts)
     data = plc.GetSlivers()
     main.run_once(data)