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add uptime in seconds

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This commit is contained in:
Christopher Fenner
2024-01-29 19:42:27 +01:00
parent 1907aa38f2
commit 50c2ed2654
2 changed files with 25 additions and 9 deletions
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1
src/config.py.example
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@@ -47,6 +47,7 @@ sys_clock_speed = False
swap = False
memory = True
uptime = True
uptime_seconds = True
# Enable wifi_signal for unit of measuring % or wifi_signal_dbm for unit of meaning dBm
wifi_signal = False

33
src/rpi-cpu2mqtt.py
View File

@@ -100,8 +100,8 @@ def check_sys_clock_speed():
return subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE).communicate()[0]
def check_uptime():
full_cmd = "awk '{print int($1/3600/24)}' /proc/uptime"
def check_uptime(format):
full_cmd = "awk '{print int($1"+format+")}' /proc/uptime"
return int(subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE).communicate()[0])
@@ -204,6 +204,7 @@ def print_measured_values():
print(" Swap: " + str(swap) + " %")
print(" Memory: " + str(memory) + " %")
print(" Uptime: " + str(uptime_days) + " days")
print(" Uptime: " + str(uptime_seconds) + " seconds")
print(" Wifi Signal: " + str(wifi_signal) + " %")
print(" Wifi Signal dBm: " + str(wifi_signal_dbm) + " dBm")
print(" RPI5 Fan Speed: " + str(rpi5_fan_speed) + " RPM")
@@ -272,6 +273,12 @@ def config_json(what_config):
data["name"] = "Uptime"
data["unit_of_measurement"] = "days"
data["state_class"] = "measurement"
elif what_config == "uptime_seconds":
data["icon"] = "mdi:timer-outline"
data["name"] = "Uptime"
data["unit_of_measurement"] = "s"
data["device_class"] = "duration"
data["state_class"] = "measurement"
elif what_config == "wifi_signal":
data["icon"] = "mdi:wifi"
data["name"] = "Wifi Signal"
@@ -301,7 +308,7 @@ def config_json(what_config):
def publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_speed=0, swap=0, memory=0,
uptime_days=0, wifi_signal=0, wifi_signal_dbm=0, rpi5_fan_speed=0, git_update=False):
uptime_days=0, uptime_seconds=0, wifi_signal=0, wifi_signal_dbm=0, rpi5_fan_speed=0, git_update=False):
# connect to mqtt server
client = paho.Client(client_id="rpi-mqtt-monitor-" + hostname)
client.username_pw_set(config.mqtt_user, config.mqtt_password)
@@ -365,6 +372,13 @@ def publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_s
time.sleep(config.sleep_time)
client.publish(config.mqtt_topic_prefix + "/" + hostname + "/uptime_days", uptime_days, qos=config.qos, retain=config.retain)
time.sleep(config.sleep_time)
if config.uptime_seconds:
if config.discovery_messages:
client.publish("homeassistant/sensor/" + config.mqtt_topic_prefix + "/" + hostname + "_uptime/config",
config_json('uptime'), qos=config.qos)
time.sleep(config.sleep_time)
client.publish(config.mqtt_topic_prefix + "/" + hostname + "/uptime", uptime, qos=config.qos, retain=config.retain)
time.sleep(config.sleep_time)
if config.wifi_signal:
if config.discovery_messages:
client.publish("homeassistant/sensor/" + config.mqtt_topic_prefix + "/" + hostname + "_wifi_signal/config",
@@ -398,10 +412,10 @@ def publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_s
def bulk_publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_speed=0, swap=0, memory=0,
uptime_days=0, wifi_signal=0, wifi_signal_dbm=0, rpi5_fan_speed=0, git_update=0):
uptime_days=0, uptime_seconds=0, wifi_signal=0, wifi_signal_dbm=0, rpi5_fan_speed=0, git_update=0):
# compose the CSV message containing the measured values
values = cpu_load, cpu_temp, used_space, voltage, int(sys_clock_speed), swap, memory, uptime_days, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, git_update
values = cpu_load, cpu_temp, used_space, voltage, int(sys_clock_speed), swap, memory, uptime_days, uptime_seconds, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, git_update
values = str(values)[1:-1]
# connect to mqtt server
@@ -456,7 +470,7 @@ if __name__ == '__main__':
while True:
# set all monitored values to False in case they are turned off in the config
cpu_load = cpu_temp = used_space = voltage = sys_clock_speed = swap = memory = uptime_days = wifi_signal = wifi_signal_dbm = rpi5_fan_speed = git_update = False
cpu_load = cpu_temp = used_space = voltage = sys_clock_speed = swap = memory = uptime_seconds = uptime_days = wifi_signal = wifi_signal_dbm = rpi5_fan_speed = git_update = False
# delay the execution of the script
if hasattr(config, 'random_delay'): time.sleep(config.random_delay)
@@ -480,7 +494,8 @@ if __name__ == '__main__':
if config.memory:
memory = check_memory()
if config.uptime:
uptime_days = check_uptime()
uptime_days = check_uptime('/3600/24')
uptime_seconds = check_uptime('')
if config.wifi_signal:
wifi_signal = check_wifi_signal('')
if config.wifi_signal_dbm:
@@ -496,9 +511,9 @@ if __name__ == '__main__':
# Publish messages to MQTT
if hasattr(config, 'group_messages') and config.group_messages:
bulk_publish_to_mqtt(cpu_load, cpu_temp, used_space, voltage, sys_clock_speed, swap, memory, uptime_days, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, git_update)
bulk_publish_to_mqtt(cpu_load, cpu_temp, used_space, voltage, sys_clock_speed, swap, memory, uptime_days, uptime_seconds, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, git_update)
else:
publish_to_mqtt(cpu_load, cpu_temp, used_space, voltage, sys_clock_speed, swap, memory, uptime_days, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, git_update)
publish_to_mqtt(cpu_load, cpu_temp, used_space, voltage, sys_clock_speed, swap, memory, uptime_days, uptime_seconds, wifi_signal, wifi_signal_dbm, rpi5_fan_speed, git_update)
# if not running as a service, break the loop after one iteration
if not args.service: