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raspi_status.py
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raspi_status.py
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"""
Infos über den Pi bekommen
"""
import platform
import socket
import psutil
def get_cpu_usage() -> float:
"""Gibt die aktuelle CPU auslastung
Returns:
float: CPU-Auslastung
"""
cpu_usage = psutil.cpu_percent(interval=1)
return cpu_usage
def get_cpu_temp() -> float:
"""Gibt die CPU Temperatur in Celsius
Returns:
float: Temperatur auf 2 Nachkommastellen gerundet
"""
data_temp = psutil.sensors_temperatures()
cpu_temp = data_temp["cpu_thermal"][0][1]
cpu_temp = round(cpu_temp, 2)
return cpu_temp
def get_os_version() -> str:
"""Gibt den release zurück zB. 5.10.11-v7l+
Returns:
str: Release
"""
version = platform.release()
return version
def get_hotname_ip() -> str:
"""Liefert den Hostnamenzurück
Values = Error, wenn ein ein Fehler aufgetreten ist
Returns:
str: Hostname
"""
try:
host_name = socket.gethostname()
return host_name
except (IOError) as error:
print(f"Error: {error}")
return "Error"
def get_ram_info() -> dict:
"""RAM infos ("ram_total", "ram_available", "ram_free_percent")
Returns:
dict: Data in MB
"""
ram_total = round(psutil.virtual_memory().total / (1024 * 1024))
ram_available = round(psutil.virtual_memory().available / (1024 * 1024))
ram_free_percent = round((100 / ram_total) * ram_available, 2)
ram_info = {"ram_total": ram_total, "ram_available": ram_available, "ram_free_percent": ram_free_percent}
return ram_info
def get_disk_info() -> dict:
"""Freier Speicher vom Pfad "/" in GB
Returns:
dict: "total", "used", "free", "percent"
"""
disk_total = round(psutil.disk_usage("/").total / (1024 * 1024 * 1024), 2)
disk_used = round(psutil.disk_usage("/").used / (1024 * 1024 * 1024), 2)
disk_free = round(psutil.disk_usage("/").free / (1024 * 1024 * 1024), 2)
disk_free_percent = 100 - round(psutil.disk_usage("/").percent, 2)
data = {"total": disk_total, "used": disk_used, "free": disk_free, "percent": disk_free_percent}
return data