commit f9cb7e3398a8c0941a2c489b16a9e8ef66bc1324 Author: Roger Dingledine arma@torproject.org Date: Sat Oct 23 05:24:29 2021 -0400
do notice-level log when we resume having enough dir info
we do a notice-level log when we decide we *don't* have enough dir info, but in 0.3.5.1-alpha (see commit eee62e13d97, #14950) we lost our corresponding notice-level log when things come back.
bugfix on 0.3.5.1-alpha; fixes bug 40496. --- changes/bug40496 | 6 ++++++ src/feature/nodelist/nodelist.c | 10 ++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/changes/bug40496 b/changes/bug40496 new file mode 100644 index 0000000000..b626cc51fe --- /dev/null +++ b/changes/bug40496 @@ -0,0 +1,6 @@ + o Minor bugfixes (logging): + - When we no longer have enough directory information to use the + network, we would log a notice-level message -- but we would not + reliably log a message when we recovered and resumed using the + network. Now make sure there is always a corresponding message + about recovering. Fixes bug 40496; bugfix on 0.3.5.1-alpha. diff --git a/src/feature/nodelist/nodelist.c b/src/feature/nodelist/nodelist.c index 121dc8823a..c676e8dfb4 100644 --- a/src/feature/nodelist/nodelist.c +++ b/src/feature/nodelist/nodelist.c @@ -2820,6 +2820,7 @@ update_router_have_minimum_dir_info(void) const networkstatus_t *consensus = networkstatus_get_reasonably_live_consensus(now,usable_consensus_flavor()); int using_md; + static int be_loud_when_things_work_again = 0;
if (!consensus) { if (!networkstatus_get_latest_consensus()) @@ -2875,8 +2876,9 @@ update_router_have_minimum_dir_info(void) if (res && !have_min_dir_info) { control_event_client_status(LOG_NOTICE, "ENOUGH_DIR_INFO"); control_event_boot_dir(BOOTSTRAP_STATUS_ENOUGH_DIRINFO, 0); - log_info(LD_DIR, - "We now have enough directory information to build circuits."); + tor_log(be_loud_when_things_work_again ? LOG_NOTICE : LOG_INFO, LD_DIR, + "We now have enough directory information to build circuits."); + be_loud_when_things_work_again = 0; }
/* If paths have just become unavailable in this update. */ @@ -2885,6 +2887,10 @@ update_router_have_minimum_dir_info(void) tor_log(quiet ? LOG_INFO : LOG_NOTICE, LD_DIR, "Our directory information is no longer up-to-date " "enough to build circuits: %s", dir_info_status); + if (!quiet) { + /* remember to do a notice-level log when things come back */ + be_loud_when_things_work_again = 1; + }
/* a) make us log when we next complete a circuit, so we know when Tor * is back up and usable, and b) disable some activities that Tor