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Merge branch 'master' into noSleep

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This commit is contained in:
Christopher Fenner
2024-02-01 19:06:57 +01:00
committed by GitHub
parent 3caae801c2 34c5bf65b4
commit 6fc1d2b8cb
4 changed files with 153 additions and 56 deletions
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164
src/rpi-cpu2mqtt.py
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@@ -10,10 +10,12 @@ import time
import socket
import paho.mqtt.client as paho
import json
import config
import os
import sys
import argparse
import threading
import update
import config
# get device host name - used in mqtt topic
hostname = socket.gethostname()
@@ -100,8 +102,8 @@ 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])
@@ -112,7 +114,7 @@ def check_model_name():
if model_name == '':
full_cmd = "cat /proc/cpuinfo | grep 'name'| uniq"
model_name = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8")
model_name = model_name.split(':')[1]
model_name = model_name.split(':')[1].replace('\n', '')
return model_name
@@ -136,7 +138,7 @@ def get_manufacturer():
if 'Raspberry' not in check_model_name():
full_cmd = "cat /proc/cpuinfo | grep 'vendor'| uniq"
pretty_name = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8")
pretty_name = pretty_name.split(':')[1]
pretty_name = pretty_name.split(':')[1].replace('\n', '')
else:
pretty_name = 'Raspberry Pi'
@@ -144,31 +146,27 @@ def get_manufacturer():
def check_git_update(script_dir):
full_cmd = "git -C {} remote update && git -C {} status -uno".format(script_dir, script_dir)
try:
git_update = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8")
except subprocess.CalledProcessError as e:
print("Error updating git repository:", e.output)
if any(s in git_update for s in ('Your branch is up to date', 'Your branch is up-to-date', 'Votre branche est à jour')):
git_update = 'off'
if config.version == update.check_git_version_remote(script_dir):
git_update = {
"installed_ver": config.version,
"new_ver": config.version,
}
else:
git_update = 'on'
git_update = {
"installed_ver": config.version,
"new_ver": update.check_git_version_remote(script_dir),
}
return(git_update)
return(json.dumps(git_update))
def check_git_version(script_dir):
full_cmd = "git -C {} describe --tags `git -C {} rev-list --tags --max-count=1`".format(script_dir, script_dir)
git_version = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8")
git_version = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8").replace('\n', '')
return(git_version)
def check_git_version_remote(script_dir):
full_cmd = "git -C {} ls-remote --tags origin | awk -F'/' '{{print $3}}' | sort -V | tail -n 1".format(script_dir)
result = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0].decode("utf-8")
latest_tag = result.strip()
return latest_tag if latest_tag else None
def get_network_ip():
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
@@ -182,14 +180,15 @@ def get_network_ip():
s.close()
return IP
def print_measured_values():
def print_measured_values( 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):
print(":: rpi-mqtt-monitor")
print(" Version: " + config.version)
print("")
print(":: Device Information")
print(" Model Name: " + check_model_name().strip())
print(" Manufacturer: " + get_manufacturer().strip())
print(" OS: " + get_os().strip())
print(" Model Name: " + check_model_name())
print(" Manufacturer: " + get_manufacturer())
print(" OS: " + get_os())
print(" Hostname: " + hostname)
print(" IP Address: " + get_network_ip())
if args.service:
@@ -204,6 +203,7 @@ 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")
@@ -222,10 +222,11 @@ def config_json(what_config):
"unit_of_measurement": "",
"device": {
"identifiers": [hostname],
"manufacturer": manufacturer,
"model": model_name,
"manufacturer": 'github.com/hjelev',
"model": 'RPi MQTT Monitor ' + config.version,
"name": hostname,
"sw_version": "rpi-mqtt-monitor " + config.version + " on " + os,
"sw_version": os,
"hw_version": model_name + " by " + manufacturer,
"configuration_url": "https://github.com/hjelev/rpi-mqtt-monitor"
}
}
@@ -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"] = "total_increasing"
elif what_config == "wifi_signal":
data["icon"] = "mdi:wifi"
data["name"] = "Wifi Signal"
@@ -290,10 +297,23 @@ def config_json(what_config):
elif what_config == "git_update":
data["icon"] = "mdi:git"
data["name"] = "RPi MQTT Monitor"
data["title"] = "Device Update"
data["device_class"] = "update"
data["state_class"] = "measurement"
data["payload_on"] = "on"
data["payload_off"] = "off"
data["value_template"] = "{{ 'on' if value_json.installed_ver != value_json.new_ver else 'off' }}"
elif what_config == "update":
version = check_git_version(script_dir).strip()
data["icon"] = "mdi:update"
data["name"] = "RPi MQTT Monitor"
data["title"] = "Version"
data["state_topic"] = config.mqtt_topic_prefix + "/" + hostname + "/" + "git_update"
data["value_template"] = "{{ {'installed_version': value_json.installed_ver, 'latest_version': value_json.new_ver } | to_json }}"
data["device_class"] = "firmware"
data["command_topic"] = "homeassistant/update/" + hostname + "/command"
data["payload_install"] = "install"
data['release_url'] = "https://github.com/hjelev/rpi-mqtt-monitor/releases/tag/" + version
else:
return ""
# Return our built discovery config
@@ -310,7 +330,7 @@ def on_connect(client, userdata, flags, rc):
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, 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)
@@ -366,6 +386,11 @@ def publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_s
client.publish("homeassistant/sensor/" + config.mqtt_topic_prefix + "/" + hostname + "_uptime_days/config",
config_json('uptime_days'), qos=config.qos)
client.publish(config.mqtt_topic_prefix + "/" + hostname + "/uptime_days", uptime_days, qos=config.qos, retain=config.retain)
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)
client.publish(config.mqtt_topic_prefix + "/" + hostname + "/uptime_seconds", uptime_seconds, qos=config.qos, retain=config.retain)
if config.wifi_signal:
if config.discovery_messages:
client.publish("homeassistant/sensor/" + config.mqtt_topic_prefix + "/" + hostname + "_wifi_signal/config",
@@ -387,15 +412,20 @@ def publish_to_mqtt(cpu_load=0, cpu_temp=0, used_space=0, voltage=0, sys_clock_s
config_json('git_update'), qos=config.qos)
client.publish(config.mqtt_topic_prefix + "/" + hostname + "/git_update", git_update, qos=config.qos, retain=config.retain)
client.loop_stop()
if config.update:
if config.discovery_messages:
client.publish("homeassistant/update/" + hostname + "/config",
config_json('update'), qos=config.qos)
# client.publish(config.mqtt_topic_prefix + "/" + hostname + "/git_update", git_update, qos=config.qos, retain=config.retain)
# disconnect from mqtt server
client.disconnect()
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]
client = paho.Client(client_id="rpi-mqtt-monitor-" + hostname)
@@ -425,7 +455,7 @@ def parse_arguments():
args = parser.parse_args()
if args.update:
version = check_git_version_remote(script_dir).strip()
version = update.check_git_version_remote(script_dir).strip()
git_update = check_git_update(script_dir)
if git_update == 'on':
@@ -433,13 +463,13 @@ def parse_arguments():
else:
git_update = False
update.do_update(version, git_update)
update.do_update(script_dir, version, git_update)
exit()
if args.version:
installed_version = check_git_version(script_dir).strip()
latest_versino = check_git_version_remote(script_dir).strip()
installed_version = config.version
latest_versino = update.check_git_version_remote(script_dir).strip()
print("Installed version: " + installed_version)
print("Latest version: " + latest_versino)
if installed_version != latest_versino:
@@ -449,14 +479,10 @@ def parse_arguments():
exit()
return args
if __name__ == '__main__':
script_dir = os.path.dirname(os.path.realpath(__file__))
args = parse_arguments();
def gather_and_send_info():
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 = update = False
# delay the execution of the script
if hasattr(config, 'random_delay'): time.sleep(config.random_delay)
@@ -480,7 +506,9 @@ if __name__ == '__main__':
if config.memory:
memory = check_memory()
if config.uptime:
uptime_days = check_uptime()
uptime_days = check_uptime('/3600/24')
if config.uptime_seconds:
uptime_seconds = check_uptime('')
if config.wifi_signal:
wifi_signal = check_wifi_signal('')
if config.wifi_signal_dbm:
@@ -489,19 +517,65 @@ if __name__ == '__main__':
rpi5_fan_speed = check_rpi5_fan_speed()
if config.git_update:
git_update = check_git_update(script_dir)
if config.update:
update = check_git_update(script_dir)
# Display collected values on screen if --display option is used
if args.display:
print_measured_values()
print_measured_values(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 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, update)
# if not running as a service, break the loop after one iteration
if not args.service:
break
# if running as a service, sleep before the next iteration
time.sleep(config.service_sleep_time)
def on_message(client, userdata, msg):
global exit_flag
print("Received message: ", msg.payload.decode())
if msg.payload.decode() == "install":
version = update.check_git_version_remote(script_dir).strip()
update.do_update(script_dir, version, git_update=True, config_update=True)
print("Update completed. Setting exit flag...")
exit_flag = True
exit_flag = False
if __name__ == '__main__':
script_dir = os.path.dirname(os.path.realpath(__file__))
args = parse_arguments();
if args.service:
client = paho.Client()
client.username_pw_set(config.mqtt_user, config.mqtt_password)
client.on_message = on_message
try:
client.connect(config.mqtt_host, int(config.mqtt_port))
except Exception as e:
print("Error connecting to MQTT broker:", e)
sys.exit(1) # Exit the script
client.subscribe("homeassistant/update/" + hostname + "/command") # Replace with your MQTT topic
print("Listening to topic : " + "homeassistant/update/" + hostname + "/command")
# Start the gather_and_send_info function in a new thread
thread = threading.Thread(target=gather_and_send_info)
thread.daemon = True # Set the daemon attribute to True
thread.start()
client.loop_start() # Start the MQTT client loop in a new thread
# Check the exit flag in the main thread
while True:
if exit_flag:
print("Exit flag set. Exiting the application...")
sys.exit(0)
time.sleep(1) # Check the exit flag every second
else:
gather_and_send_info()