Master
943acbc573
Durcit la convention de nommage des projets (dérive constatée : 'Sliding Automation', 'code_versioning'... au lieu des formes canoniques). - trilium_api.py : projets_canoniques() lit le référentiel = valeurs du label projet sur les notes de type=projet (source unique, pas de constante en dur). Note-projet CodeVersioning créée (manquait). - mcp_server.py : _valider_projet() branché dans les 6 tools de création (add_decision/history/backlog, new_conversation, create_entite, add_skill). Refuse un projet non canonique (suggestion si faute) ou inconnu (renvoi au processus de création de projet). Ne verrouille pas si référentiel illisible. - lint_audit.py : VAL-nommage aligné sur le référentiel (attrape casse, espace ET snake_case ; l'ancien 'contient un espace' ratait code_versioning). - Données : 79 notes ré-étiquetées vers les 3 formes canoniques. Quality by design : l'erreur de nommage devient impossible à l'écriture, le Lint n'est plus que le filet de sécurité.
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
from __future__ import annotations
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import threading
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class _HTTP2ProbeCache:
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__slots__ = (
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"_lock",
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"_cache_locks",
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"_cache_values",
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)
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def __init__(self) -> None:
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self._lock = threading.Lock()
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self._cache_locks: dict[tuple[str, int], threading.RLock] = {}
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self._cache_values: dict[tuple[str, int], bool | None] = {}
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def acquire_and_get(self, host: str, port: int) -> bool | None:
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# By the end of this block we know that
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# _cache_[values,locks] is available.
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value = None
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with self._lock:
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key = (host, port)
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try:
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value = self._cache_values[key]
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# If it's a known value we return right away.
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if value is not None:
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return value
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except KeyError:
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self._cache_locks[key] = threading.RLock()
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self._cache_values[key] = None
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# If the value is unknown, we acquire the lock to signal
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# to the requesting thread that the probe is in progress
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# or that the current thread needs to return their findings.
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key_lock = self._cache_locks[key]
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key_lock.acquire()
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try:
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# If the by the time we get the lock the value has been
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# updated we want to return the updated value.
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value = self._cache_values[key]
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# In case an exception like KeyboardInterrupt is raised here.
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except BaseException as e: # Defensive:
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assert not isinstance(e, KeyError) # KeyError shouldn't be possible.
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key_lock.release()
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raise
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return value
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def set_and_release(
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self, host: str, port: int, supports_http2: bool | None
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) -> None:
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key = (host, port)
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key_lock = self._cache_locks[key]
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with key_lock: # Uses an RLock, so can be locked again from same thread.
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if supports_http2 is None and self._cache_values[key] is not None:
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raise ValueError(
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"Cannot reset HTTP/2 support for origin after value has been set."
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) # Defensive: not expected in normal usage
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self._cache_values[key] = supports_http2
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key_lock.release()
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def _values(self) -> dict[tuple[str, int], bool | None]:
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"""This function is for testing purposes only. Gets the current state of the probe cache"""
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with self._lock:
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return {k: v for k, v in self._cache_values.items()}
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def _reset(self) -> None:
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"""This function is for testing purposes only. Reset the cache values"""
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with self._lock:
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self._cache_locks = {}
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self._cache_values = {}
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_HTTP2_PROBE_CACHE = _HTTP2ProbeCache()
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set_and_release = _HTTP2_PROBE_CACHE.set_and_release
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acquire_and_get = _HTTP2_PROBE_CACHE.acquire_and_get
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_values = _HTTP2_PROBE_CACHE._values
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_reset = _HTTP2_PROBE_CACHE._reset
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__all__ = [
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"set_and_release",
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"acquire_and_get",
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]
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