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r15887@catbus: nickm | 2007-10-17 17:25:32 -0400

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When a networkstatus consensus download fails, do not wait 60 seconds to decide whether to retry. (Also, log the time at which we'll try to replace the current networkstatus.)


svn:r12005
This commit is contained in:
Nick Mathewson 2007-10-17 21:26:22 +00:00
parent 088c1fac39
commit 54ac72f6b0
3 changed files with 15 additions and 5 deletions
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2
ChangeLog
View File

@ -38,6 +38,8 @@ Changes in version 0.2.0.9-alpha - 2007-10-??
o Minor bugfixes (v3 directory protocol)
- Delete unverified-consensus when the real consensus is set.
- Consider retrying a consensus networkstatus fetch immediately after one
fails: don't wait 60 seconds to notice.
o Minor bugfixes (controller):
- Don't reset trusted dir server list when we set a configuration option.

3
src/or/main.c
View File

@ -997,9 +997,6 @@ run_scheduled_events(time_t now)
networkstatus_v2_list_clean(now);
/* Remove dead routers. */
routerlist_remove_old_routers();
#if 0
networkstatus_v2_list_update_recent(now);
#endif
/* Also, once per minute, check whether we want to download any
* networkstatus documents.

15
src/or/networkstatus.c
View File

@ -728,6 +728,8 @@ static void
update_consensus_networkstatus_downloads(time_t now)
{
or_options_t *options = get_options();
if (!networkstatus_get_live_consensus(now))
time_to_download_next_consensus = now;
if (time_to_download_next_consensus > now)
return;
if (authdir_mode_v3(options))
@ -747,6 +749,8 @@ void
networkstatus_consensus_download_failed(int status_code)
{
download_status_failed(&consensus_dl_status, status_code);
/* Retry immediately, if appropriate. */
update_consensus_networkstatus_downloads(time(NULL));
}
/** DOCDOC */
@ -755,8 +759,8 @@ update_consensus_networkstatus_fetch_time(time_t now)
{
or_options_t *options = get_options();
/* XXXX020 call this when DirPort switches on or off. NMNM */
if (current_consensus) {
const networkstatus_vote_t *c = current_consensus;
networkstatus_vote_t *c = networkstatus_get_live_consensus(now);
if (c) {
time_t start;
long interval;
if (dirserver_mode(options)) {
@ -772,9 +776,16 @@ update_consensus_networkstatus_fetch_time(time_t now)
interval = 1;
tor_assert(start+interval < c->valid_until);
time_to_download_next_consensus = start + crypto_rand_int(interval);
{
char tbuf[ISO_TIME_LEN+1];
format_local_iso_time(tbuf, time_to_download_next_consensus);
log_info(LD_DIR, "Have a live consensus; fetching next one at %s.",tbuf);
}
} else {
time_to_download_next_consensus = now;
log_info(LD_DIR, "No live consensus; we should fetch one immediately.");
}
}
/** Return 1 if there's a reason we shouldn't try any directory