a cf|%@sdZddlmZddlmZdZGdddZGdddeZGd d d eZGd d d Z Gd ddZ GdddZ Gdddee Z Gddde dZGdddeZGdddeZGdddeZGdddeZGdddeZGd d!d!eZGd"d#d#eZd$S)%z2 Provides a set of pluggable permission policies. )Http404) exceptions)GETHEADOPTIONSc@s4eZdZddZddZddZddZd d Zd S) OperationHolderMixincCs tt||SN OperandHolderANDselfotherrW/home/httpd/docs/test/DocsMgr/lib/python3.9/site-packages/rest_framework/permissions.py__and__ szOperationHolderMixin.__and__cCs tt||Srr ORr rrr__or__szOperationHolderMixin.__or__cCs tt||Srr r rrr__rand__szOperationHolderMixin.__rand__cCs tt||Srrr rrr__ror__szOperationHolderMixin.__ror__cCs tt|Sr)SingleOperandHolderNOTr rrr __invert__szOperationHolderMixin.__invert__N)__name__ __module__ __qualname__rrrrrrrrrr s rc@seZdZddZddZdS)rcCs||_||_dSr)operator_class op1_class)r rrrrr__init__szSingleOperandHolder.__init__cOs|j|i|}||Sr)rr)r argskwargsop1rrr__call__!szSingleOperandHolder.__call__N)rrrr r$rrrrrsrc@s,eZdZddZddZddZddZd S) r cCs||_||_||_dSr)rr op2_class)r rrr%rrrr 'szOperandHolder.__init__cOs,|j|i|}|j|i|}|||Sr)rr%r)r r!r"r#op2rrrr$,szOperandHolder.__call__cCs.t|to,|j|jko,|j|jko,|j|jkSr) isinstancer rrr%r rrr__eq__1s    zOperandHolder.__eq__cCst|j|j|jfSr)hashrrr%rrrr__hash__9szOperandHolder.__hash__N)rrrr r$r(r*rrrrr &sr c@s$eZdZddZddZddZdS)r cCs||_||_dSrr#r&r r#r&rrrr >sz AND.__init__cCs|j||o|j||Srr#has_permissionr&r requestviewrrrr.Bs zAND.has_permissioncCs |j|||o|j|||Sr)r#has_object_permissionr&r r0r1objrrrr2HszAND.has_object_permissionNrrrr r.r2rrrrr =sr c@s$eZdZddZddZddZdS)rcCs||_||_dSrr+r,rrrr Psz OR.__init__cCs|j||p|j||Srr-r/rrrr.Ts zOR.has_permissioncCs<|j||r|j|||p:|j||o:|j|||Sr)r#r.r2r&r3rrrr2Zs zOR.has_object_permissionNr5rrrrrOsrc@s$eZdZddZddZddZdS)rcCs ||_dSr)r#)r r#rrrr esz NOT.__init__cCs|j|| Sr)r#r.r/rrrr.hszNOT.has_permissioncCs|j||| Sr)r#r2r3rrrr2kszNOT.has_object_permissionNr5rrrrrdsrc@s eZdZdS)BasePermissionMetaclassN)rrrrrrrr6osr6c@s eZdZdZddZddZdS)BasePermissionzH A base class from which all permission classes should inherit. cCsdSzL Return `True` if permission is granted, `False` otherwise. 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FN)rrrr9rdrrrrrhsrhc@s<eZdZdZgggdgdgdgdgdZddZdd Zd S) DjangoObjectPermissionsa The request is authenticated using Django's object-level permissions. It requires an object-permissions-enabled backend, such as Django Guardian. It ensures that the user is authenticated, and has the appropriate `add`/`change`/`delete` permissions on the object using .has_perms. This permission can only be applied against view classes that provide a `.queryset` attribute. rFrGrHrIcs>|jj|jjd||jvr&t|fdd|j|DS)NrNcsg|] }|qSrrrQrTrrrUrVzKDjangoObjectPermissions.get_required_object_permissions..rWrZrrTrget_required_object_permissionss   z7DjangoObjectPermissions.get_required_object_permissionsc Csb||}|j}|j}||j|}|||s^|jtvr>t|d|}|||sZtdSdS)NrFT)rcrer?rjrCrfrDr) r r0r1r4r^r[r?rgZ read_permsrrrr2!s     z-DjangoObjectPermissions.has_object_permissionN)rrrr9rYrjr2rrrrris   riN)r9Z django.httprZrest_frameworkrrDrrr r rrtyper6r7r;r=rArBrErhrirrrrs$        I