Pf&86ddlZddlZddlmZddlmZddlmZddlm Z m Z m Z ddl m Z mZmZmZddlmZGdd e ZGd d e ZGd d e ZGddee ZGddZGdde ZGddeZdS)N)Optional)Redis)SentinelCommands) ConnectionConnectionPool SSLConnection)ConnectionError ReadOnlyError ResponseError TimeoutError) str_if_bytesceZdZdS)MasterNotFoundErrorN__name__ __module__ __qualname__@/var/www/html/env/lib/python3.11/site-packages/redis/sentinel.pyrr DrrceZdZdS)SlaveNotFoundErrorNrrrrrrrrrcreZdZfdZdZfdZdZdZ d ddddee d ee ffd Z xZ S) SentinelManagedConnectionc n|d|_tjdi|dS)Nconnection_poolr)poprsuper__init__)selfkwargs __class__s rr z"SentinelManagedConnection.__init__s;%zz*;<<""6"""""rc|j}dt|jdt|jd|jd}|jrd|jd|j}||z}|S)N<. (service=z%s)>z,host=z,port=)rtyperr service_namehostport)r!pools host_infos r__repr__z"SentinelManagedConnection.__repr__s# 0T % 0 0T (; 0 0) 0 0 0  9 ===$)==II Arc|\|_|_t|jjrI|dt|dkrtddSdS)NPINGPONGz PING failed) r*r+rconnectrcheck_connection send_commandr read_responser )r!addressr#s r connect_toz$SentinelManagedConnection.connect_to$s& 49    0 5   f % % %D..0011V;;%m444 5 5;;rc|jrdS|jjr.||jdS|jD])} ||cS#t $rY&wxYwtN)_sockr is_masterr8get_master_address rotate_slavesr r)r!slaves r_connect_retryz(SentinelManagedConnection._connect_retry,s :  F   ) % OOD0CCEE F F F F F-;;==  ??511111&H$ $s A77 BBcD|j|jdS)NcdSr:r)errors rz3SentinelManagedConnection.connect..:sTr)retrycall_with_retryr@r!s rr3z!SentinelManagedConnection.connect9s!z))$*=?Q?QRRRrF)disconnect_on_error push_requestrHrIc t|||S#t$r1|jjr#|t dwxYw)N)disable_decodingrHrIz"The previous master is now a slave)rr6r rr< disconnectr )r!rKrHrIr#s rr6z'SentinelManagedConnection.read_response<s 77((!1$7))     #- L !!!%&JKKK  s #';A")F) rrrr r/r8r@r3rboolr6 __classcell__r#s@rrrs#####   55555 % % %SSS /4', &d^  tn rrceZdZdS)SentinelManagedSSLConnectionNrrrrrQrQUrrrQc&eZdZdZdZdZdZdS)SentinelConnectionPoolProxyctj||_||_||_||_||_|dSr:)weakrefrefconnection_pool_refr<r4r)sentinel_managerreset)r!rr<r4r)rXs rr z$SentinelConnectionPoolProxy.__init__ZsF$+;#?#? " 0( 0 rc"d|_d|_dSr:)master_addressslave_rr_counterrGs rrYz!SentinelConnectionPoolProxy.resetis" $rc|j|j}|jr>|j|kr3||_|}||d|S)NF)inuse_connections)rXdiscover_masterr)r<r[rWrL)r!r[rs rr=z.SentinelConnectionPoolProxy.get_master_addressmsq.>>t?PQQ > Dd1^CC"0D #6688O***U*CCCrc#K|j|j}|r|j*t jdt |dz |_tt |D]2}|jdzt |z|_||j}|V3 |Vn#t$rYnwxYwtd|j)NrzNo slave found for ) rXdiscover_slavesr)r\randomrandintlenranger=rr)r!slaves_r?s rr>z)SentinelConnectionPoolProxy.rotate_slavesxs&66t7HII  $,(.q#f++/(J(J%3v;;''  )-)>)Bc&kk(Q%t45  ))++ + + + +"    D  !Lt7H!L!LMMMs%B<< C C N)rrrr rYr=r>rrrrSrSYsU   %%%   NNNNNrrSc^eZdZdZfdZdZfdZedZfdZ dZ dZ xZ S) SentinelConnectionPoolz Sentinel backed connection pool. If ``check_connection`` flag is set to True, SentinelManagedConnection sends a PING command right after establishing the connection. c |d|ddrtnt|d<|dd|_|dd|_t ||j|j|||_tj d i||j|j d<||_ ||_ dS) Nconnection_classsslFr<Tr4)rr<r4r)rXrr) getrrQrr<r4rSproxyrr connection_kwargsr)rX)r!r)rXr"r#s rr zSentinelConnectionPool.__init__s%+ZZ zz%'' + ( (* & & !"  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Each node is represented by a pair (hostname, port). ``min_other_sentinels`` defined a minimum number of peers for a sentinel. When querying a sentinel, if it doesn't meet this threshold, responses from that sentinel won't be considered valid. ``sentinel_kwargs`` is a dictionary of connection arguments used when connecting to sentinel instances. Any argument that can be passed to a normal Redis connection can be specified here. If ``sentinel_kwargs`` is not specified, any socket_timeout and socket_keepalive options specified in ``connection_kwargs`` will be used. ``connection_kwargs`` are keyword arguments that will be used when establishing a connection to a Redis server. rNc |d|D}|_fd|D_|_|_dS)NcDi|]\}}|d||S)socket_) startswith).0kvs r z%Sentinel.__init__..s?Aall9>U>U1rc<g|]\}}t||fijSr)rsentinel_kwargs)rhostnamer+r!s r z%Sentinel.__init__..sB   $ (D 9 9D$8 9 9   r)itemsr sentinelsmin_other_sentinelsrp)r!rrrrps` rr zSentinel.__init__s  "!2!8!8!:!:O /    "+   $7 !2rct|dd}d|vr|d|r%t j|jj|i|n|jD]}|j|i|dS)z Execute Sentinel command in sentinel nodes. once - If set to True, then execute the resulting command on a single node at random, rather than across the entire sentinel cluster. onceFT)rMrnkeysrrcchoicerexecute_command)r!argsr"rsentinels rrzSentinel.execute_commands FJJvu--.. V[[]] " " JJv     : 9FM$. ) ) 94 J6 J J J J N : :(($9&9999trcg}|jD]4}|d|jj5dt |jdt |jdd|dS)Nz {host}:{port}r%r&z (sentinels=[,z])>) rappend format_maprrpr(rrjoin)r!sentinel_addressesrs rr/zSentinel.__repr__s  H  % %**8+C+UVV     =T % = =T (; = =88$677 = = = rc`|dr|ds|drdS|d|jkrdSdS)Nr<is_sdownis_odownFznum-other-sentinelsT)r)r!stater)s rcheck_master_statezSentinel.check_master_statesJ[! U:%6 % :K 5 & '$*B B B5trc.t}t|jD]\}} |}n8#tt f$r$}||d|Yd}~Kd}~wwxYw||}|rH|||r2||jdc|jd<|j|<|d|dfcSd}t|dkrdd |}td ||) z Asks sentinel servers for the Redis master's address corresponding to the service labeled ``service_name``. Returns a pair (address, port) or raises MasterNotFoundError if no master is found. z - Nripr+z : z, zNo master found for ) list enumeratersentinel_mastersr r rrnrrerr) r!r)collected_errors sentinel_normasterser error_infos rr_zSentinel.discover_mastersX 66%.t~%>%> 2 2 !K "3355#\2    ''8(=(=(=(=>>> KK --E 200 EE 2N1%?q!4>+#>T{E&M1111  1 $ $A3A..A3c|g}|D]6}|ds|dr||d|df7|S)z1Remove slaves that are in an ODOWN or SDOWN staterrrr+)r)r!rg slaves_aliver?s r filter_slaveszSentinel.filter_slaves8s\  > >EZ  E*$5    teFm < = = = =rc|jD]Q} ||}n#tttf$rY2wxYw||}|r|cSRgS)z;Returns a list of alive slaves for service ``service_name``)rsentinel_slavesr r r r)r!r)rrgs rrbzSentinel.discover_slavesAs  H !11,??#]LA    ''//F    s !;;c d|d<t|j}||||||fi|S)a Returns a redis client instance for the ``service_name`` master. A :py:class:`~redis.sentinel.SentinelConnectionPool` class is used to retrieve the master's address before establishing a new connection. NOTE: If the master's address has changed, any cached connections to the old master are closed. By default clients will be a :py:class:`~redis.Redis` instance. Specify a different class to the ``redis_class`` argument if you desire something different. The ``connection_pool_class`` specifies the connection pool to use. The :py:class:`~redis.sentinel.SentinelConnectionPool` will be used by default. All other keyword arguments are merged with any connection_kwargs passed to this class and passed to the connection pool as keyword arguments to be used to initialize Redis connections. Tr<dictrpupdate from_poolr!r) redis_classconnection_pool_classr"rps r master_forzSentinel.master_forMsd:#{ !788  ((($$ ! !, J J8I J J   rc d|d<t|j}||||||fi|S)a Returns redis client instance for the ``service_name`` slave(s). A SentinelConnectionPool class is used to retrieve the slave's address before establishing a new connection. By default clients will be a :py:class:`~redis.Redis` instance. Specify a different class to the ``redis_class`` argument if you desire something different. The ``connection_pool_class`` specifies the connection pool to use. The SentinelConnectionPool will be used by default. All other keyword arguments are merged with any connection_kwargs passed to this class and passed to the connection pool as keyword arguments to be used to initialize Redis connections. Fr<rrs r slave_forzSentinel.slave_forqsd0${ !788  ((($$ ! !, J J8I J J   r)rN)rrrr~r rr/rr_rrbrrjrrrrrrrs> 3333,"    WWW:   4 " " " " N4       rr)rcrUtypingr redis.clientrredis.commandsrredis.connectionrrrredis.exceptionsr r r r redis.utilsr rrrrQrSrjrrrrrs ++++++FFFFFFFFFFXXXXXXXXXXXX$$$$$$     /           >>>>> >>>B     #