Ë
    ÛJêj&  ã                  óä   — d Z ddlmZ ddlZddlZddlZddlmZ ddlm	Z	m
Z
 ddlmZmZ ddlmZ ddlmZ  ej$                  e«      Ze
d	ge	e   f   Ze G d
„ d	«      «       Z G d„ d«      Zg d¢Zy)zOAsyncEventBus - in-process async event bus with routing and structured logging.é    )ÚannotationsN)Údefaultdict)Ú	AwaitableÚCallable)Ú	dataclassÚfield)ÚAny)Úuuid4ÚEventc                  ó˜   — e Zd ZU dZded<    ee¬«      Zded<    ed„ ¬«      Zded<    ee	j                  ¬«      Z
d	ed
<   edd„«       Zy)r   z,Structured event dispatched through the bus.ÚstrÚname)Údefault_factoryúdict[str, Any]Úpayloadc                 ó*   — t        «       j                  S ©N)r
   Úhex© ó    úS/home/oem/CyberBrain26-unified/src/cyberbrain26/control_plane/event_bus/__init__.pyú<lambda>zEvent.<lambda>   s   € ¬E«G¯K©K€ r   ÚidÚfloatÚ	timestampc                óJ   — | j                   | j                  | j                  dœS )N)Úevent_idr   Úts)r   r   r   ©Úselfs    r   ÚtracezEvent.trace   s   € à ŸG™G¨T¯Y©Y¸d¿n¹nÑMÐMr   N)Úreturnr   )Ú__name__Ú
__module__Ú__qualname__Ú__doc__Ú__annotations__r   Údictr   r   Útimer   Úpropertyr!   r   r   r   r   r      sP   … á6à
ƒIÙ#°DÔ9€Gˆ^Ó9ÙÑ$7Ô8€BˆÓ8Ù¨T¯Y©YÔ7€IˆuÓ7àòNó ñNr   c                  ó^   — e Zd ZdZdd„Zedd„«       Zdd„Zdd„Zdd„Z	dd„Z
ddd	„Zddd
„Zy)ÚAsyncEventBusa'  Async publish/subscribe event bus supporting routing and fan-out.

    Subscribers register async callables per event name. Publishing fans out the
    event to every subscriber; handler exceptions are logged and isolated so a
    single failing handler cannot abort delivery to the others.
    c                ó:   — t        t        «      | _        g | _        y r   )r   ÚlistÚ_subscribersÚ_eventsr   s    r   Ú__init__zAsyncEventBus.__init__(   s   € Ü;FÄtÓ;LˆÔØ$&ˆ�r   c                ó,   — t        | j                  «      S )z4Names of all events that currently have subscribers.)Úsortedr/   r   s    r   Úevent_nameszAsyncEventBus.event_names,   s   € ô �d×'Ñ'Ó(Ð(r   c                óL   — t        | j                  j                  |g «      «      S r   )Úlenr/   Úget©r    Ú
event_names     r   ÚsubscriberszAsyncEventBus.subscribers1   s    € Ü�4×$Ñ$×(Ñ(¨°RÓ8Ó9Ð9r   c                óš   — | j                   |   }||vr|j                  |«       t        j                  dt	        |d|«      |d|i¬«       |S )z?Register `handler` for `event_name` and return it for chaining.zsubscribed handler %r to %rr#   r9   ©Úextra)r/   ÚappendÚloggerÚdebugÚgetattr)r    r9   ÚhandlerÚsubss       r   Ú	subscribezAsyncEventBus.subscribe4   sX   € à× Ñ  Ñ,ˆØ˜$ÑØ�K‰K˜Ô Ü�‰Ø)Ü�G˜Z¨Ó1ØØ Ð,ð	 	ô 	
ð ˆr   c                óÄ   — | j                   j                  |«      }|sy	 |j                  |«       d}|rt        j                  d|d|i¬«       |S # t        $ r d}Y Œ+w xY w)zCRemove a previously subscribed handler. Returns whether it existed.FTzunsubscribed handler from %rr9   r<   )r/   r7   ÚremoveÚ
ValueErrorr?   r@   )r    r9   rB   rC   Úexisteds        r   ÚunsubscribezAsyncEventBus.unsubscribeA   st   € à× Ñ ×$Ñ$ ZÓ0ˆÙØð	Ø�K‰K˜Ô ØˆGñ Ü�L‰LØ.°
À<ÐQ[ÐB\ð ô ð ˆøô ò 	ØŠGð	ús    A ÁAÁAc                óL   — t        | j                  j                  |g «      «      S )z?Return the ordered list of handlers that will receive an event.)r.   r/   r7   r8   s     r   ÚroutingzAsyncEventBus.routingQ   s    € ä�D×%Ñ%×)Ñ)¨*°bÓ9Ó:Ð:r   Nc              ƒ  ó  K  — t        ||xs i ¬«      }| j                  j                  |«       | j                  |«      }t        j                  d||j                  t        |«      |j                  ¬«       g }|D ]"  }	 |j                   ||«      ƒ d{  –—† «       Œ$ |S 7 Œ# t        $ rZ}t        j                  dt        |d|«      |||j                  t        |dt        |«      «      t        |«      dœ¬«       Y d}~Œ‡d}~ww xY w­w)zKPublish an event to all subscribers, returning the list of handler results.)r   r   z$publishing %r [%s] to %d subscribersr<   Nzhandler %r failed for event %rr#   )r9   r   rB   Úerror)r   r0   r>   rK   r?   Úinfor   r6   r!   Ú	ExceptionÚ	exceptionrA   Úreprr   )r    r9   r   ÚeventÚhandlersÚresultsrB   Úexcs           r   ÚpublishzAsyncEventBus.publishU   sû   è ø€ ä˜:¨wª}¸"Ô=ˆØ�‰×Ñ˜EÔ"Ø—<‘< 
Ó+ˆÜ�‰Ø2ØØ�H‰HÜ�‹MØ—+‘+ð 	ô 	
ð  ˆØò 	ˆGðØ—‘¡W¨U£^×3Õ4ð	ð ˆð  4ùÜò Ü× Ñ Ø4Ü˜G Z°Ó9Øà&0Ø$)§H¡HÜ#*¨7°JÄÀWÃÓ#NÜ!$ S£ñ	ð	 !÷ 
ñ 
ûðüsC   ‚A<D
Á?B$ÂB"
ÂB$ÂD
Â"B$Â$	DÂ-ADÃ=D
ÄDÄD
c              ƒ  ó  ‡K  — t        j                  «       }|j                  «       Šdˆfd„}| j                  ||«       	 t        j                  ‰|¬«      ƒ d{  –—† | j                  ||«       S 7 Œ# | j                  ||«       w xY w­w)zGAwait the next event of `event_name` (primarily for tests/observation).c              “  óR   •K  — ‰j                  «       s‰j                  | «       y y ­wr   )ÚdoneÚ
set_result)rR   Úfutures    €r   Ú	_resolverz)AsyncEventBus.wait_for.<locals>._resolverx   s#   øè ø€ Ø—;‘;”=Ø×!Ñ! %Õ(ð !ùs   ƒ$')ÚtimeoutN)rR   r   r"   ÚNone)ÚasyncioÚget_running_loopÚcreate_futurerD   Úwait_forrI   )r    r9   r]   Úloopr\   r[   s        @r   rb   zAsyncEventBus.wait_fors   sw   øè ø€ ä×'Ñ'Ó)ˆØ(,×(:Ñ(:Ó(<ˆõ	)ð 	�‰�z 9Ô-ð	4Ü ×)Ñ)¨&¸'ÔB×Bà×Ñ˜Z¨Õ3ð Cùà×Ñ˜Z¨Õ3üs/   ƒ=BÁA4 ÁA2ÁA4 ÁBÁ2A4 Á4BÂB)r"   r^   )r"   z	list[str])r9   r   r"   Úint)r9   r   rB   ÚEventHandlerr"   re   )r9   r   rB   re   r"   Úbool)r9   r   r"   zlist[EventHandler]r   )r9   r   r   zdict[str, Any] | Noner"   z	list[Any])g      @)r9   r   r]   r   r"   r   )r#   r$   r%   r&   r1   r*   r4   r:   rD   rI   rK   rV   rb   r   r   r   r,   r,       s>   „ ñó'ð ò)ó ð)ó:óóó ;ôõ<4r   r,   )r,   r   re   )r&   Ú
__future__r   r_   Úloggingr)   Úcollectionsr   Úcollections.abcr   r   Údataclassesr   r   Útypingr	   Úuuidr
   Ú	getLoggerr#   r?   re   r   r,   Ú__all__r   r   r   ú<module>rp      sz   ðÙ UÝ "ã Û Û Ý #ß /ß (Ý Ý à	ˆ×	Ñ	˜8Ó	$€à˜˜	 9¨S¡>Ð1Ñ2€ð ÷
Nð 
Nó ð
N÷`4ñ `4òF 5�r   