Florian Asche
4052daae01
* Change Client-Name: The client name inside LVA is not capable of having spaces in the name. Fixed the example. * Add first version of Docker-Compose for developers * Add variable for network-interface and auto detection by default * Added autodetection for the MAC-Address based on the detected or specified network-interface. * Switched from listening on all IP-Addresses to the IP of the default interface, usually u set the correct network-interface and it will automatically detect the right IP-Address. * Added missing variables, fixed variables names * Fixed not working variables for example sound-files. * Moved the auto-name creation from shell to python. The name is no longer mandatory, it will be generated if no name is given.
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
"""Utility methods."""
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import uuid
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# netifaces lib is from netifaces2
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import netifaces
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from collections.abc import Callable
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from typing import Optional
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def call_all(*callables: Optional[Callable[[], None]]) -> None:
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for item in filter(None, callables):
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item()
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def get_default_interface():
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"""Return the default network interface name, or None if not found."""
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default_gateway = netifaces.default_gateway()
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if not default_gateway:
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print("No default gateway found")
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return None
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# default_gateway is e.g. {InterfaceType.AF_INET: ('192.168.33.1', 'wlp0s20f3')}
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gateway_info = default_gateway.get(netifaces.AF_INET)
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if not gateway_info:
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print("No default IPv4 gateway found")
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return None
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# gateway_info is a tuple: (gateway_ip, interface_name)
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interface_name = gateway_info[1]
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#print(f"Default interface: {interface_name}")
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return interface_name
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def get_default_ipv4(interface: str):
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if not interface:
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return None
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addresses = netifaces.ifaddresses(interface)
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ipv4_info = addresses.get(netifaces.AF_INET)
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if not ipv4_info:
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return None
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return ipv4_info[0]["addr"]
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