Merge branch 'maint-0.2.1'

6 files changed, 34 insertions, 22 deletions

diff --git a/ChangeLog b/ChangeLog
index fe07b9e955..cf9b4cf05b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -120,6 +120,12 @@ Changes in version 0.2.1.20 - 2009-??-??
       a wrong clock. Instead, we should only inform the controller when
       it's a trusted authority that claims our clock is wrong. Bugfix
       on 0.2.0.20-rc; starts to fix bug 1074. Reported by SwissTorExit.
+    - We were telling the controller about CHECKING_REACHABILITY and
+      REACHABILITY_FAILED status events whenever we launch a testing
+      circuit or notice that one has failed. Instead, only tell the
+      controller when we want to inform the user of overall success or
+      overall failure. Bugfix on 0.1.2.6-alpha. Fixes bug 1075. Reported
+      by SwissTorExit.
 
 
 Changes in version 0.2.1.19 - 2009-07-28
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index 479ecfbfec..4432c25493 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -527,9 +527,16 @@ inform_testing_reachability(void)
   routerinfo_t *me = router_get_my_routerinfo();
   if (!me)
     return 0;
-  if (me->dir_port)
+  control_event_server_status(LOG_NOTICE,
+                              "CHECKING_REACHABILITY ORADDRESS=%s:%d",
+                              me->address, me->or_port);
+  if (me->dir_port) {
     tor_snprintf(dirbuf, sizeof(dirbuf), " and DirPort %s:%d",
                  me->address, me->dir_port);
+    control_event_server_status(LOG_NOTICE,
+                                "CHECKING_REACHABILITY DIRADDRESS=%s:%d",
+                                me->address, me->dir_port);
+  }
   log(LOG_NOTICE, LD_OR, "Now checking whether ORPort %s:%d%s %s reachable... "
                          "(this may take up to %d minutes -- look for log "
                          "messages indicating success)",
@@ -537,6 +544,7 @@ inform_testing_reachability(void)
       me->dir_port ? dirbuf : "",
       me->dir_port ? "are" : "is",
       TIMEOUT_UNTIL_UNREACHABILITY_COMPLAINT/60);
+
   return 1;
 }
 
diff --git a/src/or/circuituse.c b/src/or/circuituse.c
index a2110a4da4..ee2d0bbabf 100644
--- a/src/or/circuituse.c
+++ b/src/or/circuituse.c
@@ -724,17 +724,12 @@ circuit_testing_opened(origin_circuit_t *circ)
 static void
 circuit_testing_failed(origin_circuit_t *circ, int at_last_hop)
 {
-  routerinfo_t *me = router_get_my_routerinfo();
   if (server_mode(get_options()) && check_whether_orport_reachable())
     return;
-  if (!me)
-    return;
 
   log_info(LD_GENERAL,
            "Our testing circuit (to see if your ORPort is reachable) "
            "has failed. I'll try again later.");
-  control_event_server_status(LOG_WARN, "REACHABILITY_FAILED ORADDRESS=%s:%d",
-                             me->address, me->or_port);
 
   /* These aren't used yet. */
   (void)circ;
diff --git a/src/or/directory.c b/src/or/directory.c
index d37da18e65..b7c253ee20 100644
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -554,11 +554,6 @@ void
 connection_dir_request_failed(dir_connection_t *conn)
 {
   if (directory_conn_is_self_reachability_test(conn)) {
-    routerinfo_t *me = router_get_my_routerinfo();
-    if (me)
-      control_event_server_status(LOG_WARN,
-                                  "REACHABILITY_FAILED DIRADDRESS=%s:%d",
-                                  me->address, me->dir_port);
     return; /* this was a test fetch. don't retry. */
   }
   if (entry_list_can_grow(get_options()))
diff --git a/src/or/main.c b/src/or/main.c
index 5701727ad1..823e9b7940 100644
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -1240,17 +1240,26 @@ second_elapsed_callback(int fd, short event, void *args)
         TIMEOUT_UNTIL_UNREACHABILITY_COMPLAINT) {
     /* every 20 minutes, check and complain if necessary */
     routerinfo_t *me = router_get_my_routerinfo();
-    if (me && !check_whether_orport_reachable())
+    if (me && !check_whether_orport_reachable()) {
       log_warn(LD_CONFIG,"Your server (%s:%d) has not managed to confirm that "
                "its ORPort is reachable. Please check your firewalls, ports, "
                "address, /etc/hosts file, etc.",
                me->address, me->or_port);
-    if (me && !check_whether_dirport_reachable())
+      control_event_server_status(LOG_WARN,
+                                  "REACHABILITY_FAILED ORADDRESS=%s:%d",
+                                  me->address, me->or_port);
+    }
+
+    if (me && !check_whether_dirport_reachable()) {
       log_warn(LD_CONFIG,
                "Your server (%s:%d) has not managed to confirm that its "
                "DirPort is reachable. Please check your firewalls, ports, "
                "address, /etc/hosts file, etc.",
                me->address, me->dir_port);
+      control_event_server_status(LOG_WARN,
+                                  "REACHABILITY_FAILED DIRADDRESS=%s:%d",
+                                  me->address, me->dir_port);
+    }
   }
 
 /** If more than this many seconds have elapsed, probably the clock
diff --git a/src/or/router.c b/src/or/router.c
index ea7a430fa2..3b50c5caa9 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -772,9 +772,6 @@ consider_testing_reachability(int test_or, int test_dir)
              me->address, me->or_port);
     circuit_launch_by_router(CIRCUIT_PURPOSE_TESTING, me,
                              CIRCLAUNCH_NEED_CAPACITY|CIRCLAUNCH_IS_INTERNAL);
-    control_event_server_status(LOG_NOTICE,
-                                "CHECKING_REACHABILITY ORADDRESS=%s:%d",
-                                me->address, me->or_port);
   }
 
   tor_addr_from_ipv4h(&addr, me->addr);
@@ -790,10 +787,6 @@ consider_testing_reachability(int test_or, int test_dir)
                                DIR_PURPOSE_FETCH_SERVERDESC,
                                ROUTER_PURPOSE_GENERAL,
                                1, "authority.z", NULL, 0, 0);
-
-    control_event_server_status(LOG_NOTICE,
-                                "CHECKING_REACHABILITY DIRADDRESS=%s:%d",
-                                me->address, me->dir_port);
   }
 }
 
@@ -809,8 +802,11 @@ router_orport_found_reachable(void)
                  " Publishing server descriptor." : "");
     can_reach_or_port = 1;
     mark_my_descriptor_dirty();
-    if (!me)
+    if (!me) { /* should never happen */
+      log_warn(LD_BUG, "ORPort found reachable, but I have no routerinfo "
+               "yet. Failing to inform controller of success.");
       return;
+    }
     control_event_server_status(LOG_NOTICE,
                                 "REACHABILITY_SUCCEEDED ORADDRESS=%s:%d",
                                 me->address, me->or_port);
@@ -828,8 +824,11 @@ router_dirport_found_reachable(void)
     can_reach_dir_port = 1;
     if (!me || decide_to_advertise_dirport(get_options(), me->dir_port))
       mark_my_descriptor_dirty();
-    if (!me)
+    if (!me) { /* should never happen */
+      log_warn(LD_BUG, "DirPort found reachable, but I have no routerinfo "
+               "yet. Failing to inform controller of success.");
       return;
+    }
     control_event_server_status(LOG_NOTICE,
                                 "REACHABILITY_SUCCEEDED DIRADDRESS=%s:%d",
                                 me->address, me->dir_port);