[tor-bugs] #1944 [Torperf]: Set up a Torperf to a hidden service

[Tor Bug Tracker & Wiki]

#1944: Set up a Torperf to a hidden service
-------------------------+----------------------
     Reporter:  arma     |      Owner:
         Type:  task     |     Status:  assigned
     Priority:  normal   |  Milestone:
    Component:  Torperf  |    Version:
   Resolution:           |   Keywords:  SponsorR
Actual Points:           |  Parent ID:  #2552
       Points:  3        |
-------------------------+----------------------

Comment (by arma):

 Replying to [comment:16 karsten]:
 > Here's the full patch that I'm using now:
 >
 > {{{
 > diff --git a/src/or/main.c b/src/or/main.c
 > index 094120f..ad7fa0b 100644
 > --- a/src/or/main.c
 > +++ b/src/or/main.c
 > @@ -2102,9 +2102,13 @@ process_signal(uintptr_t sig)
 >        control_event_signal(sig);
 >        break;
 >      case SIGUSR2:
 > -      switch_logs_debug();
 > -      log_debug(LD_GENERAL,"Caught USR2, going to loglevel debug. "
 > -                "Send HUP to change back.");
 > +      /* Replace the USR2 functionality with bug1944-specific plans.
 > +       * Ugly hack, but it'll do. */
 > +      log_info(LD_GENERAL, "Clearing all rendezvous caches and "
 > +                           "forgetting about rendezvous
 connections...");
 > +      rend_cache_purge();
 > }}}

 I bet we want rend_client_purge_state() rather than rend_cache_purge().
 That's what we do in the NEWNYM case. (It didn't exist when this ticket
 was opened.)

 > {{{
 > +      rend_client_purge_last_hid_serv_requests();
 > }}}

 and then you won't need this line

 > {{{
 > +      circuit_mark_all_dirty_circs_as_unusable();
 > }}}

 Hmmm. This line actually isn't quite sufficient -- established rend circs,
 or intro circs in state intro_sent, won't get dirty so they won't get
 cleared here. I think this is a bug in newnym too. I'll open a ticket for
 that.

 In any case, I think for most normal situations your current code will do
 fine.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/1944#comment:27>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online