StarlingX Fault Management
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# Copyright (c) 2016 Wind River Systems, Inc.
# SPDX-License-Identifier: Apache-2.0
import sys
import os
import yaml
import collections
import constants as fm_constants
FM_ALARM_H = "fmAlarm.h"
def get_events_alarm_list(events):
for alarm_id in list(events):
if isinstance(alarm_id, float):
formatted_alarm_id = "{:.3f}".format(alarm_id) # force 3 digits after the point, to include trailing zero's (ex.: 200.010)
events[formatted_alarm_id] = events.pop(alarm_id)
events = collections.OrderedDict(sorted(events.items()))
events_alarm_list = []
for alarm_id in events:
if events.get(alarm_id).get('Type') == "Alarm":
return events_alarm_list
def get_constants_alarms():
fm_constants_raw_dict = fm_constants.__dict__
fm_constants_alarms_dict = {k: v for k, v in fm_constants_raw_dict.items() if 'FM_ALARM_ID' in k}
del fm_constants_alarms_dict['FM_ALARM_ID_INDEX'] # this is not an alarm
fm_constants_alarms = []
for alarm_constant_name in fm_constants_alarms_dict:
alarm_constant_full_name = 'fm_constants.' + alarm_constant_name
return fm_constants_alarms
def get_fm_alarms():
fm_alarm_group_lines = []
fm_alarm_groups = {}
fm_alarms = []
with open(FM_ALARM_H) as f:
fm_alarms_file = f.readlines()
fm_alarm_group_lines = [k for k in fm_alarms_file if 'define ALARM_GROUP_' in k]
for line in fm_alarm_group_lines:
group_name = line.split()[1]
group_value = line.split()[2]
group_value = group_value[1:-1] # remove quotes
fm_alarm_groups[group_name] = group_value
fm_alarm_lines = [k for k in fm_alarms_file if 'FM_ALARM_ID' in k]
for line in fm_alarm_lines:
# alarm_name = line.split()[1]
group_name = line.split()[2]
group_name = group_name[1:]
alarm_right_digits_value = line.split()[3]
alarm_right_digits_value = alarm_right_digits_value[1:-2]
alarm_left_digits_value = fm_alarm_groups[group_name]
alarm_value = alarm_left_digits_value + alarm_right_digits_value
return fm_alarms
# Main
if len(sys.argv) == 1:
print("Missing file argument.\n")
if not os.path.isfile(sys.argv[1]):
print("File \'%s\' does not exist.\n" % (sys.argv[1]))
exitValue = 0
with open(sys.argv[1], 'r') as stream:
events = yaml.load(stream)
events_alarm_list = get_events_alarm_list(events)
except yaml.YAMLError as exc:
constants_alarms = get_constants_alarms()
for alarm_id in constants_alarms:
if alarm_id not in events_alarm_list:
print("\n ERROR: alarm \'%s\' must be defined in file events.yaml.\n" % (alarm_id))
exitValue = 1
fm_alarms = get_fm_alarms()
for alarm_id in fm_alarms:
if alarm_id not in events_alarm_list:
print("\n ERROR: fmAlarm.h alarm \'%s\' must be defined in file events.yaml.\n" % (alarm_id))
exitValue = 1