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r17854@catbus: nickm | 2008-01-30 17:52:43 -0500

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Periodically check whether we have an expired consensus networkstatus.  If we do, and we think we have enough directory info, then call router_dir_info_changed().  Fixes bug 401.  This bug was deferred from 0.1.2.x, but fixing it there is nontrivial.


svn:r13342
This commit is contained in:
Nick Mathewson 2008-01-30 22:52:46 +00:00
parent 1793aeafae
commit f013fb5e31
2 changed files with 20 additions and 0 deletions
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3
ChangeLog
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@ -11,6 +11,9 @@ Changes in version 0.2.0.19-alpha - 2008-0?-??
- When connecting to a bridge without specifying its key, insert
the connection into the identity-to-connection map as soon as
a key is learned. Fixes bug 574. Bugfix on 0.2.0.x.
- When our consensus networkstatus has been expired for a while, stop
being willing to build circuits using it. Fixes bug 401. Bugfix on
0.1.2.x.
Changes in version 0.2.0.18-alpha - 2008-01-25

17
src/or/main.c
View File

@ -818,6 +818,7 @@ run_scheduled_events(time_t now)
static time_t time_to_save_stability = 0;
static time_t time_to_clean_caches = 0;
static time_t time_to_recheck_bandwidth = 0;
static time_t time_to_check_for_expired_networkstatus = 0;
or_options_t *options = get_options();
int i;
int have_dir_info;
@ -932,6 +933,22 @@ run_scheduled_events(time_t now)
time_to_check_v3_certificate = now + CHECK_V3_CERTIFICATE_INTERVAL;
}
/* 1f. Check whether our networkstatus has expired.
*/
if (time_to_check_for_expired_networkstatus < now) {
networkstatus_vote_t *ns = networkstatus_get_latest_consensus();
/*XXXX020 this value needs to be the same as REASONABLY_LIVE_TIME in
* networkstatus_get_reasonably_live_consensus(), but that value is way
* way too high. Arma: is the bridge issue there resolved yet? -NM */
#define NS_EXPIRY_SLOP (24*60*60)
if (ns && ns->valid_until < now+NS_EXPIRY_SLOP &&
router_have_minimum_dir_info()) {
router_dir_info_changed();
}
#define CHECK_EXPIRED_NS_INTERVAL (2*60)
time_to_check_for_expired_networkstatus = now + CHECK_EXPIRED_NS_INTERVAL;
}
/** 2. Periodically, we consider getting a new directory, getting a
* new running-routers list, and/or force-uploading our descriptor
* (if we've passed our internal checks). */