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https://github.com/kuhyx/testsAndMisc.git
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Krzysztof kuhy Rudnicki
ec8861d01c
- Rename PYTHON/ to python_pkg/ (fix N999 uppercase folder) - Rename camelCase folders to snake_case: - randomJPG -> random_jpg - tagDivider -> tag_divider - downloadCats -> download_cats - keyboardCoop -> keyboard_coop - extractLinks -> extract_links - scapeWebsite -> scrape_website - Rename camelCase files: - generateJpeg.py -> generate_jpeg.py - tagDivider.py -> tag_divider.py - Rename poker-modifier-app to poker_modifier_app (fix INP001) - Add __init__.py to poker_modifier_app - Replace random module with secrets.SystemRandom (fix S311) - Fix S110 try-except-pass with contextlib.suppress - Update all imports and config references
63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
"""Utility functions for the Lichess bot."""
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import logging
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import os
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import time
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def _version_file_path() -> str:
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"""Return the path to the persistent bot version file.
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Stored alongside this module as a simple text file containing an integer.
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"""
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override = os.getenv("LICHESS_BOT_VERSION_FILE")
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if override:
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return override
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return os.path.join(os.path.dirname(__file__), ".bot_version")
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def get_and_increment_version() -> int:
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"""Read the current bot version, increment it, persist, and return the new version.
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If the version file doesn't exist or is invalid, starts from 0, then sets to 1.
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"""
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path = _version_file_path()
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current = 0
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try:
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with open(path) as f:
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raw = f.read().strip()
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if raw:
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current = int(raw)
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except Exception:
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# Missing or unreadable file -> treat as version 0
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current = 0
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new_version = current + 1
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try:
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tmp_path = path + ".tmp"
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with open(tmp_path, "w") as f:
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f.write(str(new_version))
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os.replace(tmp_path, path)
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except Exception:
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# As a fallback, try a direct write; failure is non-fatal to bot operation
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try:
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with open(path, "w") as f:
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f.write(str(new_version))
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except Exception:
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logging.debug("Could not persist bot version to %s", path)
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return new_version
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def backoff_sleep(current_backoff: int, base: float = 0.5, cap: float = 8.0) -> int:
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"""Sleep with exponential backoff. Returns the next backoff step.
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- current_backoff: number of consecutive failures
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- base: base delay in seconds
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- cap: maximum delay in seconds
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"""
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delay = min(cap, base * (2**current_backoff))
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logging.info(f"Backing off for {delay:.1f}s")
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time.sleep(delay)
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return min(current_backoff + 1, 10)
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