[tor-commits] [arm/master] Input field validation for circ reuse durations

[atagar@xxxxxxxxxxxxxx]

commit 5e0178152ddf08b4c1a8011dc74667c65c9a750a
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Sun Jul 3 18:08:36 2011 -0700

    Input field validation for circ reuse durations
---
 src/cli/wizard.py |   22 ++++++++++++++++++++--
 1 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/cli/wizard.py b/src/cli/wizard.py
index 16752e7..80d2fd1 100644
--- a/src/cli/wizard.py
+++ b/src/cli/wizard.py
@@ -215,6 +215,7 @@ def showWizard():
   config[Options.BRIDGE1].setValidator(_bridgeDestinationValidator)
   config[Options.BRIDGE2].setValidator(_bridgeDestinationValidator)
   config[Options.BRIDGE3].setValidator(_bridgeDestinationValidator)
+  config[Options.REUSE].setValidator(_circDurationValidator)
   
   # enables custom policies when 'custom' is selected and disables otherwise
   policyOpt = config[Options.POLICY]
@@ -432,7 +433,7 @@ def _toggleEnabledAction(toggleOptions, option, value):
 
 def _relayRateValidator(option, value):
   if value.count(" ") != 1:
-    msg = "This should be a measurement followed by the rate (for instance, \"5 MB/s\")"
+    msg = "This should be a rate measurement (for instance, \"5 MB/s\")"
     raise ValueError(msg)
   
   rate, units = value.split(" ", 1)
@@ -447,7 +448,7 @@ def _relayRateValidator(option, value):
 
 def _monthlyLimitValidator(option, value):
   if value.count(" ") != 1:
-    msg = "This should be a measurement followed by the units (for instance, \"5 MB\")"
+    msg = "This should be a traffic size (for instance, \"5 MB\")"
     raise ValueError(msg)
   
   rate, units = value.split(" ", 1)
@@ -457,6 +458,8 @@ def _monthlyLimitValidator(option, value):
   elif not units in acceptedUnits:
     msg = "'%s' is an invalid unit, options include \"%s\"" % (units, "\", \"".join(acceptedUnits))
     raise ValueError(msg)
+  elif (int(rate) < 50 and units == "MB") or int(rate) < 1:
+    raise ValueError("To be usable as a relay's monthly limit should be at least 50 MB")
 
 def _bridgeDestinationValidator(option, value):
   if value.count(":") != 1:
@@ -468,3 +471,18 @@ def _bridgeDestinationValidator(option, value):
   elif not port.isdigit() or int(port) < 0 or int(port) > 65535:
     raise ValueError("'%s' isn't a valid port number" % port)
 
+def _circDurationValidator(option, value):
+  if value.count(" ") != 1:
+    msg = "This should be a time measurement (for instance, \"10 minutes\")"
+    raise ValueError(msg)
+  
+  rate, units = value.split(" ", 1)
+  acceptedUnits = ("minute", "minutes", "hour", "hours")
+  if not rate.isdigit():
+    raise ValueError("'%s' isn't an integer" % rate)
+  elif not units in acceptedUnits:
+    msg = "'%s' is an invalid rate, options include \"minutes\" or \"hours\""
+    raise ValueError(msg)
+  elif (int(rate) < 5 and units in ("minute", "minutes")) or int(rate) < 1:
+    raise ValueError("This would cause high network load, don't set this to less than five minutes")
+



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