mirror of https://github.com/borgbase/vorta
61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
import sys
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from datetime import datetime
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from typing import List, NamedTuple, Optional
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class NetworkStatusMonitor:
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@classmethod
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def get_network_status_monitor(cls) -> 'NetworkStatusMonitor':
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if sys.platform == 'darwin':
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from .darwin import DarwinNetworkStatus
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return DarwinNetworkStatus()
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else:
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from .network_manager import (
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DBusException,
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NetworkManagerMonitor,
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UnsupportedException,
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)
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try:
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return NetworkManagerMonitor()
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except (UnsupportedException, DBusException):
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return NullNetworkStatusMonitor()
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def is_network_status_available(self):
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"""Is the network status really available, and not just a dummy implementation?"""
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return type(self) is not NetworkStatusMonitor
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def is_network_metered(self) -> bool:
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"""Is the currently connected network a metered connection?"""
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raise NotImplementedError()
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def get_current_wifi(self) -> Optional[str]:
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"""Get current SSID or None if Wifi is off."""
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raise NotImplementedError()
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def get_known_wifis(self) -> List['SystemWifiInfo']:
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"""Get WiFi networks known to system."""
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raise NotImplementedError()
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class SystemWifiInfo(NamedTuple):
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ssid: str
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last_connected: Optional[datetime]
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class NullNetworkStatusMonitor(NetworkStatusMonitor):
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"""Dummy implementation, in case we don't have one for current platform."""
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def is_network_status_available(self):
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return False
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def is_network_metered(self) -> bool:
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return False
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def get_current_wifi(self) -> Optional[str]:
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pass
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def get_known_wifis(self) -> List['SystemWifiInfo']:
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return []
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