[tor-commits] [tor/maint-0.2.3] Downgrade path-bias warning messages to INFO for now.

[nickm at torproject.org]

commit b252ffa7cb641398ee19886f71380cd6190bcebc
Author: Nick Mathewson <nickm at torproject.org>
Date:   Mon Aug 27 10:46:17 2012 -0400

    Downgrade path-bias warning messages to INFO for now.
    
    We've had over two months to fix them, and didn't.  Now we need
    0.2.3.x stable.  Yes, it would be cool to get this working in
    0.2.3.x, but not at the expense of delaying every other feature that
    _does_ work in 0.2.3.x.  We can do a real fix in 0.2.4.
---
 changes/disable_pathbias_messages |    3 +++
 src/or/circuitbuild.c             |   20 ++++++++++----------
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/changes/disable_pathbias_messages b/changes/disable_pathbias_messages
new file mode 100644
index 0000000..3bc9963
--- /dev/null
+++ b/changes/disable_pathbias_messages
@@ -0,0 +1,3 @@
+  o Disabeled features
+    - Downgrade path-bias warning messages to INFO. We'll try to get them
+      working better in 0.2.4. Fixes bug 6475; bugfix on 0.2.3.17-beta.
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index f11bebf..fcd13dc 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -2656,7 +2656,7 @@ pathbias_count_first_hop(origin_circuit_t *circ)
     if (circ->has_opened && circ->path_state != PATH_STATE_DID_FIRST_HOP) {
       if ((rate_msg = rate_limit_log(&first_hop_notice_limit,
                                      approx_time()))) {
-        log_notice(LD_BUG,
+        log_info(LD_BUG,
                 "Opened circuit is in strange path state %s. "
                 "Circuit is a %s currently %s. %s",
                 pathbias_state_to_string(circ->path_state),
@@ -2683,7 +2683,7 @@ pathbias_count_first_hop(origin_circuit_t *circ)
         } else {
           if ((rate_msg = rate_limit_log(&first_hop_notice_limit,
                   approx_time()))) {
-            log_notice(LD_BUG,
+            log_info(LD_BUG,
                    "Unopened circuit has strange path state %s. "
                    "Circuit is a %s currently %s. %s",
                    pathbias_state_to_string(circ->path_state),
@@ -2695,7 +2695,7 @@ pathbias_count_first_hop(origin_circuit_t *circ)
       } else {
         if ((rate_msg = rate_limit_log(&first_hop_notice_limit,
                 approx_time()))) {
-          log_notice(LD_BUG,
+          log_info(LD_BUG,
               "Unopened circuit has no known guard. "
               "Circuit is a %s currently %s. %s",
               circuit_purpose_to_string(circ->_base.purpose),
@@ -2709,7 +2709,7 @@ pathbias_count_first_hop(origin_circuit_t *circ)
     if (circ->path_state == PATH_STATE_NEW_CIRC) {
       if ((rate_msg = rate_limit_log(&first_hop_notice_limit,
                 approx_time()))) {
-        log_notice(LD_BUG,
+        log_info(LD_BUG,
             "A %s circuit is in cpath state %d (opened: %d). "
             "Circuit is a %s currently %s. %s",
             pathbias_state_to_string(circ->path_state),
@@ -2761,7 +2761,7 @@ pathbias_count_success(origin_circuit_t *circ)
       } else {
         if ((rate_msg = rate_limit_log(&success_notice_limit,
                 approx_time()))) {
-          log_notice(LD_BUG,
+          log_info(LD_BUG,
               "Succeeded circuit is in strange path state %s. "
               "Circuit is a %s currently %s. %s",
               pathbias_state_to_string(circ->path_state),
@@ -2772,7 +2772,7 @@ pathbias_count_success(origin_circuit_t *circ)
       }
 
       if (guard->first_hops < guard->circuit_successes) {
-        log_warn(LD_BUG, "Unexpectedly high circuit_successes (%u/%u) "
+        log_info(LD_BUG, "Unexpectedly high circuit_successes (%u/%u) "
                  "for guard %s=%s",
                  guard->circuit_successes, guard->first_hops,
                  guard->nickname, hex_str(guard->identity, DIGEST_LEN));
@@ -2780,7 +2780,7 @@ pathbias_count_success(origin_circuit_t *circ)
     } else {
       if ((rate_msg = rate_limit_log(&success_notice_limit,
               approx_time()))) {
-        log_notice(LD_BUG,
+        log_info(LD_BUG,
             "Completed circuit has no known guard. "
             "Circuit is a %s currently %s. %s",
             circuit_purpose_to_string(circ->_base.purpose),
@@ -2792,7 +2792,7 @@ pathbias_count_success(origin_circuit_t *circ)
     if (circ->path_state != PATH_STATE_SUCCEEDED) {
       if ((rate_msg = rate_limit_log(&success_notice_limit,
               approx_time()))) {
-        log_notice(LD_BUG,
+        log_info(LD_BUG,
             "Opened circuit is in strange path state %s. "
             "Circuit is a %s currently %s. %s",
             pathbias_state_to_string(circ->path_state),
@@ -2822,7 +2822,7 @@ entry_guard_inc_first_hop_count(entry_guard_t *guard)
     if (guard->circuit_successes/((double)guard->first_hops)
         < pathbias_get_disable_rate(options)) {
 
-      log_warn(LD_PROTOCOL,
+      log_info(LD_PROTOCOL,
                "Extremely low circuit success rate %u/%u for guard %s=%s. "
                "This might indicate an attack, or a bug.",
                guard->circuit_successes, guard->first_hops, guard->nickname,
@@ -2835,7 +2835,7 @@ entry_guard_inc_first_hop_count(entry_guard_t *guard)
                < pathbias_get_notice_rate(options)
                && !guard->path_bias_notice) {
       guard->path_bias_notice = 1;
-      log_notice(LD_PROTOCOL,
+      log_info(LD_PROTOCOL,
                  "Low circuit success rate %u/%u for guard %s=%s.",
                  guard->circuit_successes, guard->first_hops, guard->nickname,
                  hex_str(guard->identity, DIGEST_LEN));