o vh@sddlmZmZddlmZmZmZddlmZm Z GdddZ GdddZ Gdd d Z Gd d d Z Gd d d Ze Ze Ze Ze ZeZdS))AlreadyRegistered NotRegistered)content_requiredexistence_required source_saved) autodiscovercall_strategy_methodc@sPeZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ dS)GeneratorRegistryz An object for registering generators. This registry provides a convenient way for a distributable app to define default generators without locking the users of the app into it. cCs"i|_t|jt|jdSN) _generatorsrconnectcontent_required_receiverrexistence_required_receiverselfrO/var/www/html/hyperkenya/venv/lib/python3.10/site-packages/imagekit/registry.py__init__ s zGeneratorRegistry.__init__cCs8|j|}|r||j|krtd|||j|<dS)Nz.The generator with id %s is already registered)r getr)rid generatorregistered_generatorrrrregisters zGeneratorRegistry.registercCs*z|j|=WdStytd|w)N*The generator with id %s is not registered)r KeyErrorrrrrrr unregisters zGeneratorRegistry.unregistercKsJtz|j|}Wn tytd|wt|r#|di|S|S)Nrr)rr rrcallable)rrkwargsrrrrr s zGeneratorRegistry.getcCst|jSr )rr keysrrrrget_ids-s zGeneratorRegistry.get_idscK||ddS)Non_content_required_receiversenderfilerrrrr 1z+GeneratorRegistry.content_required_receivercKr!)Non_existence_requiredr#r%rrrr4r(z-GeneratorRegistry.existence_required_receivercCs(|j}|j|jvrt||dSdSr )r __class__r valuesr)rr'callbackrrrrr$7szGeneratorRegistry._receiveN) __name__ __module__ __qualname____doc__rrrrr r rr$rrrrr s  r c@s8eZdZdZediZddZddZddZd d Z d S) SourceGroupRegistrya3 The source group registry is responsible for listening to source_* signals on source groups, and relaying them to the image generated file strategies of the appropriate generators. In addition, registering a new source group also registers its generated files with that registry. on_source_savedcCs&i|_|jD]}||jqdSr )_source_groups_signalsrr source_group_receiver)rsignalrrrrNszSourceGroupRegistry.__init__cCs<ddlm}|j|t}||t||||dSNr)SourceGroupFilesGenerator)specs.sourcegroupsr8r3 setdefaultsetaddcachefile_registryrr generator_id source_groupr8 generator_idsrrrrSs  zSourceGroupRegistry.registercCsHddlm}|j|t}||vr"||t||||dSdSr7)r9r8r3r:r;remover=rr>rrrrZs  zSourceGroupRegistry.unregisterc  s`ddlm}|}||jvrdSfdd|j|D}|j|}|D] } || } t| |q"dS)zO Relay source group signals to the appropriate spec strategy. r)ImageCacheFileNcsg|] }tj|dqS)source)generator_registryr).0rrDrr nsz=SourceGroupRegistry.source_group_receiver..) cachefilesrCr3r4r) rr&rEr6rrCr@specs callback_namespecr'rrDrr5bs     z)SourceGroupRegistry.source_group_receiverN) r-r.r/r0rr4rrrr5rrrrr1@s  r1c@s0eZdZdZddZddZddZdd Zd S) CacheFileRegistrya An object for registering generated files with image generators. The two are associated with each other via a string id. We do this (as opposed to associating them directly by, for example, putting a ``cachefiles`` attribute on image generators) so that image generators can be overridden without losing the associated files. That way, a distributable app can define its own generators without locking the users of the app into it. cCs i|_dSr ) _cachefilesrrrrrs zCacheFileRegistry.__init__cCs*||jvr t|j|<|j||dS)zA Associates generated files with a generator id N)rNr;r<rr?rIrrrrs  zCacheFileRegistry.registercCs,z |j||WdStyYdSw)zD Disassociates generated files with a generator id N)rNrBrrOrrrrs  zCacheFileRegistry.unregisterccs.|jD]\}}||vr|EdHqdSr )rNitems)rr?kvrrrrs  zCacheFileRegistry.getN)r-r.r/r0rrrrrrrrrMws   rMc@s*eZdZdZd ddZddZddZdS) Registerz3 Register generators and generated files. Ncs*|dur fdd}|St|dS)Ncs||Sr )r)clsrrrr decorators z%Register.generator..decorator)rFr)rrrrVrrUrrszRegister.generatorcCt||dSr )r=rrOrrrrIr(zRegister.cachefilescCrWr )source_group_registryrrr?r@rrrr@r(zRegister.source_groupr r-r.r/r0rrIr@rrrrrSs   rSc@s(eZdZdZddZddZddZdS) Unregisterz5 Unregister generators and generated files. cCst|dSr )rFrrrrrrszUnregister.generatorcCrWr )r=rrOrrrrIr(zUnregister.cachefilescCrWr )rXrrYrrrr@r(zUnregister.source_groupNrZrrrrr[s  r[N) exceptionsrrsignalsrrrutilsrrr r1rMrSr[rFr=rXrrrrrrs:7'