An error occurred while loading the file. Please try again.
-
Olivier Kaufmann authored
Improves abstract hardware; Adds vab_square_wave to measure; Adds soh logger; Adds first modifications to OhmPi
2fed7199
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
import json
from OhmPi.config import EXEC_LOGGING_CONFIG, DATA_LOGGING_CONFIG, SOH_LOGGING_CONFIG,\
MQTT_LOGGING_CONFIG, MQTT_CONTROL_CONFIG
from os import path, mkdir, statvfs
from time import gmtime
import logging
from OhmPi.mqtt_handler import MQTTHandler
from OhmPi.compressed_sized_timed_rotating_handler import CompressedSizedTimedRotatingFileHandler
import sys
from termcolor import colored
def create_stdout_logger(name):
logger = logging.getLogger(f'{name}_logger')
log_format = f'%(asctime)-15s | {name[:8]:8s} | %(levelname)s: %(message)s'
formatter = logging.Formatter(log_format)
formatter.converter = gmtime
formatter.datefmt = '%Y-%m-%d %H:%M:%S UTC'
handler = logging.StreamHandler(sys.stdout)
handler.setFormatter(formatter)
logger.addHandler(handler)
logger.setLevel(logging.DEBUG)
return logger
def setup_loggers(mqtt=True):
msg = ''
# Message logging setup
log_path = path.join(path.dirname(__file__), 'logs')
if not path.isdir(log_path):
mkdir(log_path)
exec_log_filename = path.join(log_path, EXEC_LOGGING_CONFIG['file_name'])
soh_log_filename = path.join(log_path, SOH_LOGGING_CONFIG['file_name'])
exec_logger = logging.getLogger('exec_logger')
soh_logger = logging.getLogger('soh_logger')
# SOH logging setup
# Set message logging format and level
log_format = '%(asctime)-15s | %(process)d | %(levelname)s: %(message)s'
logging_to_console = SOH_LOGGING_CONFIG['logging_to_console']
soh_handler = CompressedSizedTimedRotatingFileHandler(soh_log_filename,
max_bytes=SOH_LOGGING_CONFIG['max_bytes'],
backup_count=SOH_LOGGING_CONFIG['backup_count'],
when=SOH_LOGGING_CONFIG['when'],
interval=SOH_LOGGING_CONFIG['interval'])
soh_formatter = logging.Formatter(log_format)
soh_formatter.converter = gmtime
soh_formatter.datefmt = '%Y-%m-%d %H:%M:%S UTC'
soh_handler.setFormatter(soh_formatter)
soh_logger.addHandler(soh_handler)
soh_logger.setLevel(SOH_LOGGING_CONFIG['log_file_logging_level'])
if logging_to_console:
console_soh_handler = logging.StreamHandler(sys.stdout)
console_soh_handler.setLevel(SOH_LOGGING_CONFIG['logging_level'])
console_soh_handler.setFormatter(soh_formatter)
soh_logger.addHandler(console_soh_handler)
if mqtt:
mqtt_settings = MQTT_LOGGING_CONFIG.copy()
mqtt_soh_logging_level = mqtt_settings.pop('soh_logging_level', logging.DEBUG)
[mqtt_settings.pop(i) for i in ['client_id', 'exec_topic', 'data_topic', 'soh_topic', 'data_logging_level',
'soh_logging_level']]
mqtt_settings.update({'topic': MQTT_LOGGING_CONFIG['soh_topic']})
# TODO: handle the case of MQTT broker down or temporarily unavailable
try:
mqtt_soh_handler = MQTTHandler(**mqtt_settings)
mqtt_soh_handler.setLevel(mqtt_soh_logging_level)
mqtt_soh_handler.setFormatter(soh_formatter)
soh_logger.addHandler(mqtt_soh_handler)
msg += colored(f"\n\u2611 Publishes execution as {MQTT_LOGGING_CONFIG['soh_topic']} topic on the "
f"{MQTT_LOGGING_CONFIG['hostname']} broker", 'blue')
except Exception as e:
msg += colored(f'\nWarning: Unable to connect to soh topic on broker\n{e}', 'yellow')
mqtt = False
# Data logging setup
base_path = path.dirname(__file__)
data_path = path.join(base_path, 'data')
if not path.isdir(data_path):
mkdir(data_path)
data_log_filename = path.join(data_path, DATA_LOGGING_CONFIG['file_name'])
data_logger = logging.getLogger('data_logger')
# Set message logging format and level
log_format = '%(asctime)-15s | %(process)d | %(levelname)s: %(message)s'
logging_to_console = EXEC_LOGGING_CONFIG['logging_to_console']
exec_handler = CompressedSizedTimedRotatingFileHandler(exec_log_filename,
max_bytes=EXEC_LOGGING_CONFIG['max_bytes'],
backup_count=EXEC_LOGGING_CONFIG['backup_count'],
when=EXEC_LOGGING_CONFIG['when'],
interval=EXEC_LOGGING_CONFIG['interval'])
exec_formatter = logging.Formatter(log_format)
exec_formatter.converter = gmtime
exec_formatter.datefmt = '%Y-%m-%d %H:%M:%S UTC'
exec_handler.setFormatter(exec_formatter)
exec_logger.addHandler(exec_handler)
exec_logger.setLevel(EXEC_LOGGING_CONFIG['log_file_logging_level'])
if logging_to_console:
console_exec_handler = logging.StreamHandler(sys.stdout)
console_exec_handler.setLevel(EXEC_LOGGING_CONFIG['logging_level'])
console_exec_handler.setFormatter(exec_formatter)
exec_logger.addHandler(console_exec_handler)
if mqtt:
mqtt_settings = MQTT_LOGGING_CONFIG.copy()
mqtt_exec_logging_level = mqtt_settings.pop('exec_logging_level', logging.DEBUG)
[mqtt_settings.pop(i) for i in ['client_id', 'exec_topic', 'data_topic', 'soh_topic', 'data_logging_level',
'soh_logging_level']]
mqtt_settings.update({'topic': MQTT_LOGGING_CONFIG['exec_topic']})
# TODO: handle the case of MQTT broker down or temporarily unavailable
try:
mqtt_exec_handler = MQTTHandler(**mqtt_settings)
mqtt_exec_handler.setLevel(mqtt_exec_logging_level)
mqtt_exec_handler.setFormatter(exec_formatter)
exec_logger.addHandler(mqtt_exec_handler)
msg += colored(f"\n\u2611 Publishes execution as {MQTT_LOGGING_CONFIG['exec_topic']} topic on the "
f"{MQTT_LOGGING_CONFIG['hostname']} broker", 'blue')
except Exception as e:
msg += colored(f'\nWarning: Unable to connect to exec topic on broker\n{e}', 'yellow')
mqtt = False
# Set data logging format and level
log_format = '%(asctime)-15s | %(process)d | %(levelname)s: %(message)s'
logging_to_console = DATA_LOGGING_CONFIG['logging_to_console']
data_handler = CompressedSizedTimedRotatingFileHandler(data_log_filename,
max_bytes=DATA_LOGGING_CONFIG['max_bytes'],
backup_count=DATA_LOGGING_CONFIG['backup_count'],
when=DATA_LOGGING_CONFIG['when'],
interval=DATA_LOGGING_CONFIG['interval'])
data_formatter = logging.Formatter(log_format)
data_formatter.converter = gmtime
data_formatter.datefmt = '%Y-%m-%d %H:%M:%S UTC'
data_handler.setFormatter(exec_formatter)
data_logger.addHandler(data_handler)
data_logger.setLevel(DATA_LOGGING_CONFIG['logging_level'])
if logging_to_console:
console_data_handler = logging.StreamHandler(sys.stdout)
console_data_handler.setLevel(DATA_LOGGING_CONFIG['logging_level'])
console_data_handler.setFormatter(exec_formatter)
data_logger.addHandler(console_data_handler)
if mqtt:
mqtt_settings = MQTT_LOGGING_CONFIG.copy()
mqtt_data_logging_level = mqtt_settings.pop('data_logging_level', logging.INFO)
[mqtt_settings.pop(i) for i in ['client_id', 'exec_topic', 'data_topic', 'soh_topic', 'exec_logging_level',
'soh_logging_level']]
mqtt_settings.update({'topic': MQTT_LOGGING_CONFIG['data_topic']})
try:
mqtt_data_handler = MQTTHandler(**mqtt_settings)
mqtt_data_handler.setLevel(MQTT_LOGGING_CONFIG['data_logging_level'])
mqtt_data_handler.setFormatter(data_formatter)
data_logger.addHandler(mqtt_data_handler)
msg += colored(f"\n\u2611 Publishes data as {MQTT_LOGGING_CONFIG['data_topic']} topic on the "
f"{MQTT_LOGGING_CONFIG['hostname']} broker", 'blue')
except Exception as e:
msg += colored(f'\nWarning: Unable to connect to data topic on broker\n{e}', 'yellow')
mqtt = False
try:
init_logging(exec_logger, data_logger, soh_logger, EXEC_LOGGING_CONFIG['logging_level'],
SOH_LOGGING_CONFIG['logging_level'], log_path, data_log_filename)
except Exception as err:
msg += colored(f'\n\u26A0 ERROR: Could not initialize logging!\n{err}', 'red')
finally:
return exec_logger, exec_log_filename, data_logger, data_log_filename, soh_logger, soh_log_filename,\
EXEC_LOGGING_CONFIG['logging_level'], msg
def init_logging(exec_logger, data_logger, soh_logger, exec_logging_level, soh_logging_level, log_path, data_log_filename):
""" This is the init sequence for the logging system """
init_logging_status = True
exec_logger.info('')
exec_logger.info('****************************')
exec_logger.info('*** NEW SESSION STARTING ***')
exec_logger.info('****************************')
exec_logger.info('')
exec_logger.debug(f'Execution logging level: {exec_logging_level}')
exec_logger.debug(f'State of health logging level: {soh_logging_level}')
try:
st = statvfs('.')
available_space = st.f_bavail * st.f_frsize / 1024 / 1024
exec_logger.info(f'Remaining disk space : {available_space:.1f} MB')
except Exception as e: # noqa
exec_logger.debug('Unable to get remaining disk space: {e}')
exec_logger.info('Saving data log to ' + data_log_filename)
config_dict = {'execution logging configuration': json.dumps(EXEC_LOGGING_CONFIG, indent=4),
'state of health logging configuration': json.dumps(SOH_LOGGING_CONFIG, indent=4),
'data logging configuration': json.dumps(DATA_LOGGING_CONFIG, indent=4),
'mqtt logging configuration': json.dumps(MQTT_LOGGING_CONFIG, indent=4),
'mqtt control configuration': json.dumps(MQTT_CONTROL_CONFIG, indent=4)}
for k, v in config_dict.items():
exec_logger.debug(f'{k}:\n{v}')
exec_logger.debug('')
if not init_logging_status:
exec_logger.warning(f'Logging initialisation has encountered a problem.')
data_logger.info('Starting_session')
return init_logging_status