def build_event_info(self, event_xml):
e_id = event.get_event_id(event_xml)
e_mod_num = event.get_mod_number(event_xml)
e_status = event.get_status(event_xml)
# TODO get target & resource info
event_start_dttm = event.get_active_period_start(event_xml)
event_start_dttm = schedule.dttm_to_str(event_start_dttm)
signals = event.get_signals(event_xml)
# get start/end time
start_at = event_xml.findtext(
'ei:eiActivePeriod/xcal:properties/xcal:dtstart/xcal:date-time',
namespaces=event.NS_A)
start_at = schedule.str_to_datetime(start_at)
duration = event_xml.findtext(
'ei:eiActivePeriod/xcal:properties/xcal:duration/xcal:duration',
namespaces=event.NS_A)
start_at, end_at = schedule.durations_to_dates(start_at, [duration])
event_info = {
"id" : e_id,
"mod_num" : e_mod_num,
"status" : e_status,
"start_at" : start_at.strftime("%Y-%m-%d %H:%M:%S"),
"end_at" : end_at.strftime("%Y-%m-%d %H:%M:%S"),
}
if signals: event_info["signals"] = signals
return event_info
def build_event_info(self, event_xml):
e_id = event.get_event_id(event_xml)
e_mod_num = event.get_mod_number(event_xml)
e_status = event.get_status(event_xml)
# TODO get target & resource info
event_start_dttm = event.get_active_period_start(event_xml)
event_start_dttm = schedule.dttm_to_str(event_start_dttm)
signals = event.get_signals(event_xml)
# get start/end time
start_at = event_xml.findtext(
'ei:eiActivePeriod/xcal:properties/xcal:dtstart/xcal:date-time',
namespaces=event.NS_A)
start_at = schedule.str_to_datetime(start_at)
duration = event_xml.findtext(
'ei:eiActivePeriod/xcal:properties/xcal:duration/xcal:duration',
namespaces=event.NS_A)
start_at, end_at = schedule.durations_to_dates(
start_at, [duration])
event_info = {
"id": e_id,
"mod_num": e_mod_num,
"status": e_status,
"start_at": start_at.strftime("%Y-%m-%d %H:%M:%S"),
"end_at": end_at.strftime("%Y-%m-%d %H:%M:%S"),
}
if signals: event_info["signals"] = signals
return event_info
def _calculate_current_event_status(self, events):
'''
returns a 3-tuple of (current_signal_level, current_event_id, remove_events=[])
'''
highest_signal_val = 0
current_event_id = None
remove_events = [] # to collect expired events
for e in events:
try:
e_id = event.get_event_id(e, self.event_handler.ns_map)
e_mod_num = event.get_mod_number(e, self.event_handler.ns_map)
e_status = event.get_status(e, self.event_handler.ns_map)
if not self.event_handler.check_target_info(e):
logging.debug("Ignoring event %s - no target match", e_id)
continue
event_start_dttm = event.get_active_period_start(e, self.event_handler.ns_map)
signals = event.get_signals(e, self.event_handler.ns_map)
if signals is None:
logging.debug("Ignoring event %s - no valid signals", e_id)
continue
logging.debug("All signals: %r", signals)
intervals = [s[0] for s in signals]
current_interval = schedule.choose_interval( event_start_dttm, intervals )
if current_interval is None:
logging.debug("Event %s(%d) has ended", e_id, e_mod_num)
remove_events.append(e_id)
continue
if current_interval < 0:
logging.debug("Event %s(%d) has not started yet.", e_id, e_mod_num)
continue
logging.debug('---------- chose interval %d', current_interval)
_, interval_uid, signal_level = signals[current_interval]
# signal_level = event.get_current_signal_value(e, self.event_handler.ns_map)
logging.debug('Control loop: Evt ID: %s(%s); Interval: %s; Current Signal: %s',
e_id, e_mod_num, interval_uid, signal_level )
signal_level = float(signal_level) if signal_level is not None else 0
if signal_level > highest_signal_val:
highest_signal_val = signal_level
current_event_id = e_id
except Exception as e:
logging.exception("Error parsing event: %s", e)
return highest_signal_val, current_event_id, remove_events
def get_event_state(self):
active_event = None
active_events = event_db.get_active_events()
for event_id in active_events.iterkeys():
event_data = self.get_event(event_id)
e_start = event.get_active_period_start(event_data).replace(tzinfo = pytz.utc)
now = dt.datetime.now(pytz.utc)
if e_start < now:
active_event = event_data
return ("active" if active_event is not None else "inactive")
def get_event_state(self):
active_event = None
active_events = event_db.get_active_events()
for event_id in active_events.iterkeys():
event_data = self.get_event(event_id)
e_start = event.get_active_period_start(event_data).replace(
tzinfo=pytz.utc)
now = dt.datetime.now(pytz.utc)
if e_start < now:
active_event = event_data
return ("active" if active_event is not None else "inactive")
def _calculate_current_event_status(self, events):
'''
returns a 3-tuple of (current_signal_level, current_event_id, remove_events=[])
'''
highest_signal_val = 0
current_event_id = None
remove_events = [] # to collect expired events
for e in events:
try:
e_id = event.get_event_id(e, self.event_handler.ns_map)
e_mod_num = event.get_mod_number(e, self.event_handler.ns_map)
e_status = event.get_status(e, self.event_handler.ns_map)
if not self.event_handler.check_target_info(e):
logging.debug("Ignoring event %s - no target match", e_id)
continue
event_start_dttm = event.get_active_period_start(
e, self.event_handler.ns_map)
signals = event.get_signals(e, self.event_handler.ns_map)
if signals is None:
logging.debug("Ignoring event %s - no valid signals", e_id)
continue
logging.debug("All signals: %r", signals)
intervals = [s[0] for s in signals]
current_interval = schedule.choose_interval(
event_start_dttm, intervals)
if current_interval is None:
logging.debug("Event %s(%d) has ended", e_id, e_mod_num)
remove_events.append(e_id)
continue
if current_interval < 0:
logging.debug("Event %s(%d) has not started yet.", e_id,
e_mod_num)
continue
logging.debug('---------- chose interval %d', current_interval)
_, interval_uid, signal_level = signals[current_interval]
# signal_level = event.get_current_signal_value(e, self.event_handler.ns_map)
logging.debug(
'Control loop: Evt ID: %s(%s); Interval: %s; Current Signal: %s',
e_id, e_mod_num, interval_uid, signal_level)
signal_level = float(
signal_level) if signal_level is not None else 0
if signal_level > highest_signal_val:
highest_signal_val = signal_level
current_event_id = e_id
except Exception as e:
logging.exception("Error parsing event: %s", e)
return highest_signal_val, current_event_id, remove_events