commit 13f979325bc0bf91bb8ba17f4018ed6128b5b3bd Author: Damian Johnson atagar@torproject.org Date: Sun Jan 29 12:19:43 2017 -0800
Stacktrace when shared random commitment isn't present
Not entirely sure what's up yet but got the following stacktrace on 1/26/17...
Traceback (most recent call last): File "/srv/doctor.torproject.org/doctor/consensus_health_checker.py", line 879, in <module> main() File "/srv/doctor.torproject.org/doctor/consensus_health_checker.py", line 244, in main issues += run_checks(consensuses, votes) File "/srv/doctor.torproject.org/doctor/consensus_health_checker.py", line 336, in run_checks issues = checker(latest_consensus, consensuses, votes) File "/srv/doctor.torproject.org/doctor/consensus_health_checker.py", line 810, in shared_random_reveal_partitioning our_reveal = [c.reveal for c in vote.directory_authorities[0].shared_randomness_commitments if c.identity == our_v3ident][0] IndexError: list index out of range --- consensus_health_checker.py | 10 ++++++++-- data/consensus_health.cfg | 2 ++ 2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/consensus_health_checker.py b/consensus_health_checker.py index 0f633c8..e67f798 100755 --- a/consensus_health_checker.py +++ b/consensus_health_checker.py @@ -807,8 +807,14 @@ def shared_random_reveal_partitioning(latest_consensus, consensuses, votes):
for authority, vote in votes.items(): our_v3ident = DIRECTORY_AUTHORITIES[authority].v3ident - our_reveal = [c.reveal for c in vote.directory_authorities[0].shared_randomness_commitments if c.identity == our_v3ident][0] - self_reveals[our_v3ident] = our_reveal + our_reveals = [c.reveal for c in vote.directory_authorities[0].shared_randomness_commitments if c.identity == our_v3ident] + + if not our_reveals: + issues.append(Issue(Runlevel.WARNING, 'SHARED_RANDOM_NO_REVEAL', authority = authority, to = [authority])) + elif len(our_reveals) > 1: + issues.append(Issue(Runlevel.WARNING, 'SHARED_RANDOM_MULTIPLE_REVEAL', authority = authority, count = len(our_reveals), to = [authority])) + else: + self_reveals[our_v3ident] = our_reveals[0]
for authority, vote in votes.items(): commitments = vote.directory_authorities[0].shared_randomness_commitments diff --git a/data/consensus_health.cfg b/data/consensus_health.cfg index be58b26..0103a0e 100644 --- a/data/consensus_health.cfg +++ b/data/consensus_health.cfg @@ -22,6 +22,8 @@ msg AUTHORITY_UNAVAILABLE => Unable to retrieve the {fetch_type} from {authority msg UNABLE_TO_REACH_ORPORT => Unable to reach the ORPort of {authority} ({address}, port {port}): {error} msg CURRENT_SHARED_RANDOM_MISSING => Consensus is missing a current shared random value (shared-rand-current-value) msg PREVIOUS_SHARED_RANDOM_MISSING => Consensus is missing a previous shared random value (shared-rand-previous-value) +msg SHARED_RANDOM_NO_REVEAL => {authority} didn't provide a shared randomness commitment +msg SHARED_RANDOM_MULTIPLE_REVEAL => {authority} provided {count} shared randomness commitments msg SHARED_RANDOM_COMMITMENT_MISMATCH => Shared randomness commitment {authority} reported for {their_v3ident} doesn't match their actual value ({authority}: {our_value}, theirs: {their_value}) msg SHARED_RANDOM_REVEAL_MISSING => During the reveal phase the vote from {authority} lacked a shared random value for {their_v3ident}, which should be {their_value} msg SHARED_RANDOM_REVEAL_DUPLICATED => During the reveal phase the vote from {authority} reported multiple commitments for {their_v3ident}