def __queue_handler(mail_credentials_path, frequency, queue):
"""Traverses the given queue and concatenates by lines all message texts."""
if not queue.empty():
subject = __generate_subject(frequency)
lines_list = []
while not queue.empty():
lines_list.append(queue.get()[1])
msg = '\n'.join(lines_list)
try:
mail_credentials = json.loads(open(mail_credentials_path).read())
Utils.sendmail(mail_credentials, subject, msg)
mail_credentials = None
except:
print "Unexpected error:", traceback.format_exc()
print("FATAL ERROR: irrecoverable information loss :(")
def __process_message(mail_credentials_path, msg):
sched = msg["schedule"]
txt = __generate_message_line(msg)
if sched != str(__schedules.SILENTLY):
sys.stderr.write(txt + "\n")
if sched == str(__schedules.INSTANTANEOUSLY):
subject = __generate_subject(__schedules.INSTANTANEOUSLY, msg["name"])
try:
mail_credentials = json.loads(open(mail_credentials_path).read())
Utils.sendmail(mail_credentials, subject, txt)
mail_credentials = None
except:
print "Unexpected error:", traceback.format_exc()
elif sched != str(__schedules.SILENTLY):
__schedule2queue[sched].put((msg["datetime"], txt))
