stack-monitor: web interface prints if there is no config file to show

a36610b7 · Nicolas Wavrant · 0233105b · a36610b7
Commit a36610b7 authored Dec 24, 2013 by Nicolas Wavrant
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stack/monitor/control.cgi.in stack/monitor/control.cgi.in +7 -1

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--- a/stack/monitor/control.cgi.in
+++ b/stack/monitor/control.cgi.in
 #!{{ python_executable }}

+import os
 import cgi
 import cgitb
 import ConfigParser
@@ -26,8 +27,13 @@ elif form['password'].value != '{{ password }}':
  print "<html><body><h1>Error</h1><p>Wrong password</p></body></html>"
  
 else:
+  config_file = "{{ config_cfg }}"
+  if not os.path.exists(config_file):
+    print "Your software does <b>not</b> embed 0-knowledge. \
+    This interface is useless in this case"
+    exit(0)
  parser = ConfigParser.ConfigParser()
-  parser.read("{{ config_cfg }}")
+  parser.read(config_file)
  if len(form) > 1:
    for name in form:
      if name != 'password':