49 lines
1.1 KiB
Python
49 lines
1.1 KiB
Python
import secrets
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import string
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from datetime import UTC, datetime
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from archinstall.lib.pathnames import ARCHISO_MOUNTPOINT
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from archinstall.lib.utils.format import as_columns
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def timestamp() -> str:
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now = datetime.now(tz=UTC)
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return now.strftime('%Y-%m-%d %H:%M:%S')
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def running_from_iso() -> bool:
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"""
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Check if running from the archiso environment.
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Returns True if /run/archiso/airootfs is a mount point (ISO mode).
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Returns False if running from installed system (host mode) for host-to-target install.
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"""
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return ARCHISO_MOUNTPOINT.is_mount()
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def generate_password(length: int = 64) -> str:
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haystack = string.printable # digits, ascii_letters, punctuation (!"#$[] etc) and whitespace
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return ''.join(secrets.choice(haystack) for _ in range(length))
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def format_cols(items: list[str], header: str | None = None) -> str:
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if header:
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text = f'{header}:\n'
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else:
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text = ''
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nr_items = len(items)
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if nr_items <= 4:
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col = 1
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elif nr_items <= 8:
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col = 2
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elif nr_items <= 12:
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col = 3
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else:
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col = 4
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text += as_columns(items, col)
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# remove whitespaces on each row
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text = '\n'.join(t.strip() for t in text.split('\n'))
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return text
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