31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
import os
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import ifaddr
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from . import core, run
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def _get_all_ips() -> list[str]:
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ips: list[str] = []
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for adapter in ifaddr.get_adapters():
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ips.extend(str(i.ip) for i in adapter.ips if i.is_IPv4)
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return ips
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async def collect_urls() -> None:
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"""Print a welcome message with URLs to access the NiceGUI app."""
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host = os.environ.get('NICEGUI_HOST')
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port = os.environ.get('NICEGUI_PORT')
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protocol = os.environ.get('NICEGUI_PROTOCOL')
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if not host or not port or not protocol:
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return
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ips = set((await run.io_bound(_get_all_ips)) if host == '0.0.0.0' else [])
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ips.discard('127.0.0.1')
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sorted_ips = ['localhost' if host == '0.0.0.0' else host, *sorted(ips)]
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urls = [(f'{protocol}://{ip}:{port}' if port != '80' else f'{protocol}://{ip}') for ip in sorted_ips]
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core.app.urls.update(urls)
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if len(urls) >= 2:
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urls[-1] = 'and ' + urls[-1]
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if core.app.config.show_welcome_message:
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print(f'NiceGUI ready to go on {", ".join(urls)}', flush=True)
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