[tor-commits] [nyx/master] Cache 'GETINFO address' queries

[atagar at torproject.org]

commit 48198becfdae7d6bc1d68862076a3c054246375e
Author: Damian Johnson <atagar at torproject.org>
Date:   Sat Jan 30 18:45:29 2016 -0800

    Cache 'GETINFO address' queries
    
    Very, very highly used GETINFO query. We can't legitimately make this cached in
    Stem since it can change but for Nyx it's a risk I'm willing to take.
---
 nyx/util/__init__.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nyx/util/__init__.py b/nyx/util/__init__.py
index 12b5ace..0f53ab6 100644
--- a/nyx/util/__init__.py
+++ b/nyx/util/__init__.py
@@ -7,6 +7,7 @@ import os
 import sys
 
 import stem.connection
+import stem.control
 import stem.util.conf
 import stem.util.log
 
@@ -26,6 +27,10 @@ BASE_DIR = os.path.sep.join(__file__.split(os.path.sep)[:-2])
 DATA_DIR = os.path.expanduser('~/.nyx')
 TESTING = False
 
+# technically can change but we use this query a *lot* so needs to be cached
+
+stem.control.CACHEABLE_GETINFO_PARAMS = list(stem.control.CACHEABLE_GETINFO_PARAMS) + ['address']
+
 try:
   uses_settings = stem.util.conf.uses_settings('nyx', os.path.join(BASE_DIR, 'config'), lazy_load = False)
 except IOError as exc: