ArchiveBox/archivebox/misc/logging.py
2025-12-25 01:52:41 -08:00

87 lines
3.0 KiB
Python

__package__ = 'archivebox.misc'
# Low-level logging primitives (Rich console, ANSI colors, stdout/stderr helpers)
# Higher-level logging functions are in logging_util.py
import sys
from typing import Optional, Union, Tuple, List
from collections import defaultdict
from random import randint
from benedict import benedict
from rich.console import Console
from rich.highlighter import Highlighter
# SETUP RICH CONSOLE / TTY detection / COLOR / PROGRESS BARS
# Disable wrapping - use soft_wrap=True and large width so text flows naturally
# Colors are preserved, just no hard line breaks inserted
CONSOLE = Console(width=32768, soft_wrap=True, force_terminal=True)
STDERR = Console(stderr=True, width=32768, soft_wrap=True, force_terminal=True)
IS_TTY = sys.stdout.isatty()
class RainbowHighlighter(Highlighter):
def highlight(self, text):
for index in range(len(text)):
text.stylize(f"color({randint(90, 98)})", index, index + 1)
rainbow = RainbowHighlighter()
DEFAULT_CLI_COLORS = benedict(
{
"reset": "\033[00;00m",
"lightblue": "\033[01;30m",
"lightyellow": "\033[01;33m",
"lightred": "\033[01;35m",
"red": "\033[01;31m",
"green": "\033[01;32m",
"blue": "\033[01;34m",
"white": "\033[01;37m",
"black": "\033[01;30m",
}
)
ANSI = benedict({k: '' for k in DEFAULT_CLI_COLORS.keys()})
COLOR_DICT = defaultdict(lambda: [(0, 0, 0), (0, 0, 0)], {
'00': [(0, 0, 0), (0, 0, 0)],
'30': [(0, 0, 0), (0, 0, 0)],
'31': [(255, 0, 0), (128, 0, 0)],
'32': [(0, 200, 0), (0, 128, 0)],
'33': [(255, 255, 0), (128, 128, 0)],
'34': [(0, 0, 255), (0, 0, 128)],
'35': [(255, 0, 255), (128, 0, 128)],
'36': [(0, 255, 255), (0, 128, 128)],
'37': [(255, 255, 255), (255, 255, 255)],
})
# Logging Helpers (DEPRECATED, use rich.print instead going forward)
def stdout(*args, color: Optional[str]=None, prefix: str='', config: Optional[benedict]=None) -> None:
ansi = DEFAULT_CLI_COLORS if (config or {}).get('USE_COLOR') else ANSI
if color:
strs = [ansi[color], ' '.join(str(a) for a in args), ansi['reset'], '\n']
else:
strs = [' '.join(str(a) for a in args), '\n']
sys.stdout.write(prefix + ''.join(strs))
def stderr(*args, color: Optional[str]=None, prefix: str='', config: Optional[benedict]=None) -> None:
ansi = DEFAULT_CLI_COLORS if (config or {}).get('USE_COLOR') else ANSI
if color:
strs = [ansi[color], ' '.join(str(a) for a in args), ansi['reset'], '\n']
else:
strs = [' '.join(str(a) for a in args), '\n']
sys.stderr.write(prefix + ''.join(strs))
def hint(text: Union[Tuple[str, ...], List[str], str], prefix=' ', config: Optional[benedict]=None) -> None:
ansi = DEFAULT_CLI_COLORS if (config or {}).get('USE_COLOR') else ANSI
if isinstance(text, str):
stderr('{}{lightred}Hint:{reset} {}'.format(prefix, text, **ansi))
else:
stderr('{}{lightred}Hint:{reset} {}'.format(prefix, text[0], **ansi))
for line in text[1:]:
stderr('{} {}'.format(prefix, line))