[tor-commits] [nyx/master] Don't resolve tor's cwd for relative paths

[atagar@xxxxxxxxxxxxxx]

commit b8ce3ce084f991dac2e7de6fb5b40fb3824b5fa0
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Wed Oct 11 11:40:12 2017 -0700

    Don't resolve tor's cwd for relative paths
    
    Tor's DisableDebuggerAttachment feature breaks all methods we attempt to get
    tor's cwd (/proc, pwdx, and lsof). However, this is fine since we only need the
    cwd to expand relative paths which doesn't come up much (iirc tor makes more
    effort nowadays to give only absolute paths).
    
    Skipping cwd resolution if a path's relative so we avoid the doomed system
    calls.
---
 nyx/__init__.py | 2 +-
 nyx/tracker.py  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/nyx/__init__.py b/nyx/__init__.py
index 89a24c7..d9a9b52 100644
--- a/nyx/__init__.py
+++ b/nyx/__init__.py
@@ -343,7 +343,7 @@ def expand_path(path):
     return None
 
   try:
-    tor_cwd = stem.util.system.cwd(tor_controller().get_pid(None))
+    tor_cwd = stem.util.system.cwd(tor_controller().get_pid(None)) if not os.path.isabs(path) else None
     return chroot() + stem.util.system.expand_path(path, tor_cwd)
   except IOError as exc:
     stem.util.log.info('Unable to expand a relative path (%s): %s' % (path, exc))
diff --git a/nyx/tracker.py b/nyx/tracker.py
index c41fdad..6d6ab64 100644
--- a/nyx/tracker.py
+++ b/nyx/tracker.py
@@ -817,6 +817,7 @@ class ConsensusTracker(object):
     if cache_age < 3600:
       stem.util.log.info('Cache is only %s old, no need to refresh it.' % str_tools.time_label(cache_age, is_long = True))
     else:
+      stem.util.log.info('Cache is %s old, refreshing relay information.' % str_tools.time_label(cache_age, is_long = True))
       start_time = time.time()
       ns_response = controller.get_info('ns/all', None)
 



_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits