[tor-commits] [stem/master] Provide a nice error if accounting isn't enabled

[atagar@xxxxxxxxxxxxxx]

commit 1fd1e38afd6c84ce2cc69d0fd9c6fd14e6e4db80
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Sun Sep 14 14:47:12 2014 -0700

    Provide a nice error if accounting isn't enabled
    
    Check if accounting is abled when we first call get_accounting_stats() so we
    can provide a nicer error if it isn't.
---
 stem/control.py                 |    3 +++
 test/unit/control/controller.py |    1 +
 2 files changed, 4 insertions(+)

diff --git a/stem/control.py b/stem/control.py
index 57e4550..04098c0 100644
--- a/stem/control.py
+++ b/stem/control.py
@@ -1228,6 +1228,9 @@ class Controller(BaseController):
     """
 
     try:
+      if self.get_info('accounting/enabled') != '1':
+        raise stem.ControllerError("Accounting isn't enabled")
+
       retrieved = time.time()
       status = self.get_info('accounting/hibernating')
       interval_end = self.get_info('accounting/interval-end')
diff --git a/test/unit/control/controller.py b/test/unit/control/controller.py
index 4e04f9d..7c7911e 100644
--- a/test/unit/control/controller.py
+++ b/test/unit/control/controller.py
@@ -288,6 +288,7 @@ class TestControl(unittest.TestCase):
     """
 
     get_info_mock.side_effect = lambda param, **kwargs: {
+      'accounting/enabled': '1',
       'accounting/hibernating': 'awake',
       'accounting/interval-end': '2014-09-14 19:41:00',
       'accounting/bytes': '4837 2050',

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