implement a few status events, so we can make sure they work,

and so vidalia can start handling them if it wants.


svn:r8802

doc/TODO

@@ -278,6 +278,7 @@ d   - Write limiting; separate token bucket for write
       - Implement
 
 Minor items for 0.1.2.x as time permits:
+  - don't do dns hijacking tests if we're reject *:* exit policy?
   o Some way for the authorities to set BadExit for some nodes manually.
   - When we export something from foo.c file for testing purposes only,
     make a foo_test.h file for test.c to include.

doc/control-spec.txt

@@ -938,13 +938,19 @@ $Id$
      Type = "STATUS_GENERAL" / "STATUS_CLIENT" / "STATUS_SERVER"
      Severity = "NOTICE" / "WARN" / "ERR"
 
-     Action is a string, and Arguments is a series of key=value
+     Action is a string, and Arguments is a series of keyword=value
      pairs on the same line.
 
+     Controllers who listen to these events will be assumed to want
+     both EXTENDED_EVENTS and VERBOSE_NAMES; see the USEFEATURE command
+     for details.
+
+[
      The reserved keyword "message" can optionally be used to provide a
      string describing the nature of the action. Message strings MUST
      NOT include items that a controller might be tempted to parse,
      such as numbers.
+no plans to use this yet -RD]
 
   Actions for STATUS_GENERAL severity NOTICE events can be as follows:
 
@@ -969,10 +975,10 @@ $Id$
        since we don't really know what the user should do anyway. Hm.]
 
      TOO_MANY_CONNECTIONS
-     "limit=NUM"
+     "current=NUM"
        Tor has reached its ulimit -n or whatever the native limit is on
        file descriptors or sockets. The user should really do something
-       about this. The "limit" argument shows the number of connections
+       about this. The "current" argument shows the number of connections
        currently open.
 
      BUG

src/or/circuitbuild.c

@@ -608,6 +608,7 @@ circuit_send_next_onion_skin(origin_circuit_t *circ)
         log(LOG_NOTICE, LD_GENERAL,
             "Tor has successfully opened a circuit. "
             "Looks like client functionality is working.");
+        control_event_client_status(LOG_NOTICE, "CIRCUIT_ESTABLISHED");
         if (server_mode(options) && !check_whether_orport_reachable()) {
           inform_testing_reachability();
           consider_testing_reachability(1, 1);

src/or/control.c

@@ -2420,7 +2420,7 @@ handle_control_usefeature(control_connection_t *conn,
         /* remove this in 0.1.2.4; EXTENDED_FORMAT only ever worked for a
          * little while during 0.1.2.2-alpha-dev. */
         log_warn(LD_GENERAL,
-                "EXTENDED_FORMAT is deprecated; use EXTENDED_EVENTS instead.");
+                 "EXTENDED_FORMAT is deprecated; use EXTENDED_EVENTS instead.");
         extended_events = 1;
       } else {
         connection_printf_to_buf(conn, "552 Unrecognized feature \"%s\"\r\n",

src/or/main.c

@@ -140,6 +140,8 @@ connection_add(connection_t *conn)
   if (n_conns >= get_options()->_ConnLimit-1) {
     log_warn(LD_NET,"Failing because we have %d connections already. Please "
              "raise your ulimit -n.", n_conns);
+    control_event_general_status(LOG_WARN, "TOO_MANY_CONNECTIONS CURRENT=%d",
+                                 n_conns);
     return -1;
   }