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/opt/cloudlinux/venv/lib64/python3.11/site-packages/lvestats/plugins/generic/burster/utils.py

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# coding=utf-8
#
# Copyright © Cloud Linux GmbH & Cloud Linux Software, Inc 2010-2023 All Rights Reserved
#
# Licensed under CLOUD LINUX LICENSE AGREEMENT
# http://cloudlinux.com/docs/LICENSE.TXT
"""Utility stuff which is not directly related to the plugin domain itself."""""
import functools
import itertools
from typing import Any, Callable, Generator, Iterator, Iterable, TypeVar

from ._logs import logger

_T = TypeVar('_T')

# NOTE(vlebedev): Taken from https://docs.python.org/3/library/itertools.html#itertools.batched
# TODO(vlebedev): Remove once codebase is updated to Python >= 3.12
def batched(iterable: Iterable[_T], n: int) -> Iterator[tuple[_T, ...]]:
    """batched('ABCDEFG', 3) --> ABC DEF G

Batch data into tuples of length n. The last batch may be shorter."""

if n < 1:
        raise ValueError('n must be at least one')
    it = iter(iterable)
    while batch := tuple(itertools.islice(it, n)):
        yield batch

def repeast_last(upstream: Iterable[_T]) -> Iterator[_T]:
    for item in upstream:
        last = item
        yield item
    while True:
        try:
            yield last
        except NameError:
            return

def bootstrap_gen(func: Callable[..., Generator[Any, Any, Any]]):
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        g = func(*args, **kwargs)
        g.send(None)
        return g
    return wrapper

def log_exceptions(func):
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        try:
            return func(*args, **kwargs)
        except Exception:
            logger.exception('Function %s failed!', func.__name__)
            raise
    return wrapper

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storage DIR	-	drwxr-xr-x	2026-06-03 07:00:56	Edit Download recursive recursive
__pycache__ DIR	-	drwxr-xr-x	2026-06-03 07:00:56	Edit Download recursive recursive
adjust.py	7.36 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
common.py	4.56 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
config.py	7.96 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
history.py	9.79 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
lves_tracker.py	8.92 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
lve_sm.py	18.40 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
notify.py	1.64 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
overload.py	3.23 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
profiler.py	10.30 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
utils.py	1.63 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
_logs.py	597 B	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive
__init__.py	8.53 KB	lrw-r--r--	2026-05-20 17:45:52	Edit Download recursive recursive

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