U
f @ sL d dl mZ d dlZG dd dZe ZejZejZejZejZddgZ dS ) ) annotationsNc @ s` e Zd ZdZddddZdddd d
d Zddddd d
dZddddZddddZdS )_HTTP2ProbeCache_lock _cache_locks
_cache_valuesNone)returnc C s t | _i | _i | _d S N) threadingLockr r r self r D/opt/alt/python38/lib/python3.8/site-packages/urllib3/http2/probe.py__init__
s
z_HTTP2ProbeCache.__init__strintz bool | None)hostportr c
C s d }| j d ||f}z(| j| }|d k r:|W W 5 Q R S W n, tk
rh t | j|< d | j|< Y nX W 5 Q R X | j| }| z| j| }W n: tk
r } z t|trt |
W 5 d }~X Y nX |S r
) r r KeyErrorr RLockr acquire
BaseException
isinstanceAssertionErrorrelease)r r r valuekeykey_locker r r acquire_and_get s&
z _HTTP2ProbeCache.acquire_and_get)r r supports_http2r c C sV ||f}| j | }|$ |d kr6| j| d k r6tdW 5 Q R X || j|< | d S )Nz@Cannot reset HTTP/2 support for origin after value has been set.)r r
ValueErrorr )r r r r" r r r r r set_and_release3 s
z _HTTP2ProbeCache.set_and_releasez"dict[tuple[str, int], bool | None]c
C s2 | j " dd | j D W 5 Q R S Q R X dS )zUThis function is for testing purposes only. Gets the current state of the probe cachec S s i | ]\}}||qS r r ).0kvr r r
D s z,_HTTP2ProbeCache._values..N)r r itemsr
r r r _valuesA s z_HTTP2ProbeCache._valuesc C s" | j i | _i | _W 5 Q R X dS )zBThis function is for testing purposes only. Reset the cache valuesNr r
r r r _resetF s z_HTTP2ProbeCache._resetN) __name__
__module__ __qualname__ __slots__r r! r$ r* r+ r r r r r s !r r$ r! )
__future__r r r Z_HTTP2_PROBE_CACHEr$ r! r* r+ __all__r r r r s G