def main():
try:
exercise_file = open(util.relative_path("exercise_reports"), 'r+')
ex_reports = json.loads(exercise_file.read())
except IOError:
exercise_file = open(util.relative_path("exercise_reports"), 'w')
ex_reports = {"elapsed_time": 1, # Filler value
"max_id": -1,
"last_time": 0}
new_reports = get_errors(copy.deepcopy(ex_reports))
period_len = new_reports["time_this_period"]
for ex in new_reports:
if ex in SPECIAL_VALUES:
continue
if ex in ex_reports and ex_reports[ex]["num_errors"] > 0:
errors_this_period = new_reports[ex]["this_period"]
mean, probability = util.probability(ex_reports[ex]["num_errors"],
ex_reports["elapsed_time"],
errors_this_period,
period_len)
if (probability > 0.997 and errors_this_period > 1):
# Too many errors!
hipchat_message.send_message(
"Elevated exercise bug report rate in exercise %s!"
" Reports: %s. We saw %s in the last %s minutes,"
" while the mean indicates we should see around %s."
" Probability that this is abnormally elevated: %.4f."
% (ex,
generate_links(new_reports[ex]["href"]),
util.thousand_commas(errors_this_period),
util.thousand_commas(int(period_len / 60)),
util.thousand_commas(round(mean, 2)),
probability),
room_id="Exercises")
if "href" in new_reports[ex].keys():
del new_reports[ex]["href"] # don't need to keep the links around
del new_reports["time_this_period"]
# Overwrite with new contents
exercise_file.seek(0)
exercise_file.truncate()
exercise_file.write(json.dumps(new_reports))
exercise_file.close()
def main():
try:
google_code_file = open(util.relative_path("google_code"), 'r+')
old_reports = json.loads(google_code_file.read())
except IOError:
google_code_file = open(util.relative_path("google_code"), 'w')
# elapsed_time is filler value: doesn't matter what it is
# since issue_count is 0.
old_reports = {"elapsed_time": 1,
"last_id": -1,
"issue_count": 0,
"last_time": 0}
new_reports = get_errors(copy.deepcopy(old_reports))
time_this_period = new_reports["time_this_period"]
mean, probability = util.probability(old_reports["issue_count"],
old_reports["elapsed_time"],
new_reports["issues_this_period"],
time_this_period)
if (mean != 0 and probability > 0.99):
# Too many errors!
hipchat_message.send_message(
"Elevated bug report rate on"
" <a href='http://khanacademy.org/r/bugs'>Google"
" code!</a>"
" We saw %s in the last %s minutes,"
" while the mean indicates we should see around %s."
" Probability that this is abnormally elevated: %.4f."
% (util.thousand_commas(new_reports["issues_this_period"]),
util.thousand_commas(int(time_this_period / 60)),
util.thousand_commas(round(mean, 2)),
probability))
# Delete fields we don't need anymore
del(new_reports["issues_this_period"])
del(new_reports["time_this_period"])
google_code_file.seek(0)
google_code_file.truncate()
google_code_file.write(json.dumps(new_reports))
google_code_file.close()
