OwlCyberSecurity - MANAGER
Edit File: state.cpython-39.pyc
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Z get_fields� is_relation� related_modelr r �addr$ �append�proxyZconcrete_model)�m�related_modelsZrelated_fields_models�f�optsr% r% r& �_get_related_models! s" ��� � r8 c C s dd� t | �D �S )zq Return a list of typical (app_label, model_name) tuples for all related models for the given model. c S s h | ]}|j j|j jf�qS r% )r! r" r# )r* �rel_modr% r% r& � <setcomp>> s �z,get_related_models_tuples.<locals>.<setcomp>)r8 �r$ r% r% r& �get_related_models_tuples9 s �r< c C sj t � }t| �}|D ]@}|jj|jj }}||f|v r6q|�||f� |�t|�� q|| jj| jjfh S )a� Return all models that have a direct or indirect relationship to the given model. Relationships are either defined by explicit relational fields, like ForeignKey, ManyToManyField or OneToOneField, or by inheriting from another model (a superclass is related to its subclasses, but not vice versa). Note, however, that a model inheriting from a concrete model is also related to its superclass through the implicit *_ptr OneToOneField on the subclass. )r. r8 r! r" r# r1 �extend)r$ �seen�queuer9 � rel_app_label�rel_model_namer% r% r& � get_related_models_recursiveD s � rB c @ sB e Zd ZdZdKdd�Zedd� �Zdd� Zd d � Zd d � Z dLd d�Z dd� Z dd� Z dd� Z dd� Zdd� Zdd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� ZdMd*d+�ZdNd,d-�ZdOd/d0�Zd1d2� Zd3d4� Z dPd5d6�Z dQd7d8�Z d9d:� Z d;d<� Z d=d>� Z!d?d@� Z"dAdB� Z#dCdD� Z$e%dEdF� �Z&e'dGdH� �Z(dIdJ� Z)dS )R� ProjectStatez� Represent the entire project's overall state. This is the item that is passed around - do it here rather than at the app level so that cross-app FKs/etc. resolve properly. Nc C s> |pi | _ |d u rt� }nt|t�s(J �|| _d| _d | _d S �NF)r r. r � real_apps� is_delayed� _relations)�selfr rE r% r% r& �__init__d s zProjectState.__init__c C s | j d u r| �� | j S �N)rG � resolve_fields_and_relations�rH r% r% r& � relationsp s zProjectState.relationsc C sB |j |jf}|| j|< | jd ur*| �|� d| jv r>| j|� d S �Nr )r" � name_lowerr rG �resolve_model_relations�__dict__� reload_model)rH � model_state� model_keyr% r% r& � add_modelv s zProjectState.add_modelc C s| ||f}| j |= | jd urX| j�|d � t| j�� �D ] \}}|�|d � |s6| j|= q6d| jv rx| jj|� | j�� d S rN ) r rG �pop�list�itemsrQ r �unregister_model� clear_cache)rH r" r# rT Zrelated_model_key�model_relationsr% r% r& � remove_model~ s zProjectState.remove_modelc C sR |� � }|� � }| j||f �� }||_|| j||f< ||f}|� d|� �}t� } t| |�D ]d\} } } } d }| jr�| �� }||j_| j r�|d u r�| �� }||j_ |r\|| j | < | � | j | j f� q\| jd u�r$||f}||f}|| jv r�| j�|�| j|< | j�� D ] }||v �r|�|�||< �q| j| dd� | �||� | j||dd� d S )Nr T��delay)�lowerr �clone�namer. r �to� remote_fieldr$ �through�fieldsr1 r" rO rG rV �values� reload_modelsr\ rR )rH r" �old_name�new_name�old_name_lower�new_name_lowerZ renamed_modelZold_model_tupleZnew_remote_modelZ to_reloadrS ra �field� referenceZ changed_fieldZ old_name_keyZ new_name_keyr[ r% r% r& � rename_model� sB � zProjectState.rename_modelc C sV | j ||f }i |j�|�|_|rB|D ]}||vr&|j�|d� q&| j||dd� d S )NFTr] )r �optionsrV rR )rH r" r# ro Z option_keysrS �keyr% r% r& �alter_model_options� s z ProjectState.alter_model_optionsc sJ | j ||f }|j�|� }r6� fdd�|D �|j|< | j||dd� d S )Nc s g | ]}t |�t � �kr|�qS r% )r �r* �obj��value_to_remover% r& r, � s z5ProjectState.remove_model_options.<locals>.<listcomp>Tr] )r ro �getrR )rH r" r# � option_nameru rS �objsr% rt r& �remove_model_options� s � z!ProjectState.remove_model_optionsc C s, | j ||f }t|�|_| j||dd� d S �NTr] )r rW �managersrR )rH r" r# r{ rS r% r% r& �alter_model_managers� s z!ProjectState.alter_model_managersc C s: | j ||f }g |j| �|�|j|< | j||dd� d S rz �r ro rR )rH r" r# rw rs rS r% r% r& �_append_option� s zProjectState._append_optionc sD | j ||f }|j| }� fdd�|D �|j|< | j||dd� d S )Nc s g | ]}|j � kr|�qS r% �ra rr ��obj_namer% r& r, � � z/ProjectState._remove_option.<locals>.<listcomp>Tr] r} )rH r" r# rw r� rS rx r% r� r& �_remove_option� s zProjectState._remove_optionc C s | � ||d|� d S �N�indexes�r~ )rH r" r# �indexr% r% r& � add_index� s zProjectState.add_indexc C s | � ||d|� d S r� �r� )rH r" r# Z index_namer% r% r& � remove_index� s zProjectState.remove_indexc C sf | j ||f }|jd }g }|D ]&}|j|kr<|�� }||_|�|� q ||jd< | j||dd� d S )Nr� Tr] )r ro ra r` r2 rR ) rH r" r# Zold_index_nameZnew_index_namerS rx Z new_indexesrs r% r% r& � rename_index� s zProjectState.rename_indexc C s | � ||d|� d S �N� constraintsr� )rH r" r# � constraintr% r% r& �add_constraint� s zProjectState.add_constraintc C s | � ||d|� d S r� r� )rH r" r# Zconstraint_namer% r% r& �remove_constraint� s z ProjectState.remove_constraintc C sd |s|� � }t|_n|}||f}|| j| j|< | jd urH| �|||� |j }| j|d|i� d S �Nr^ ) r` r �defaultr re rG � resolve_model_field_relationsr/ rR )rH r" r# ra rl �preserve_defaultrT r^ r% r% r& � add_field� s zProjectState.add_fieldc C sR ||f}| j | }|j�|�}| jd ur6| �|||� |j }| j|d|i� d S r� )r re rV rG r� r/ rR )rH r" r# ra rT rS � old_fieldr^ r% r% r& � remove_field� s zProjectState.remove_fieldc C s� |s|� � }t|_n|}||f}| j| j}| jd urr|�|�}|jrT| �|||� |||< |jrz| �|||� n|||< |j o�t | |||f� } | j |d| i� d S r� ) r` r r� r re rG rV r/ r� r rR ) rH r" r# ra rl r� rT re r� r^ r% r% r& � alter_field s$ �zProjectState.alter_fieldc s� ||f}| j | }|j}z|���}W n, tyR t|� d|� d�� d���Y n0 ||� < |�� D ].} t| dd �} | rdt� �fdd�| D ��| _qd|j } dD ](} | | v r�� �fdd�| | D �| | < q�d } t | |�|f�}|D ]V�^ }} }d } |j r�|j \}}t|d d ��k�r� |_ |r�t� �fd d�|D ��| _ q�| jd u�r���� }� �� }| j�� D ]4}||| v �r^|| �|�} || _| || |< �q^| j|d | i� d S )Nr z has no field named '�'� from_fieldsc s g | ]}|�kr� n|�qS r% r% )r* Zfrom_field_name�ri rh r% r& r, 4 s �z-ProjectState.rename_field.<locals>.<listcomp>)�index_together�unique_togetherc s g | ]}� �fd d�|D ��qS )c s g | ]}|�kr� n|�qS r% r% )r* �nr� r% r& r, > r� z8ProjectState.rename_field.<locals>.<listcomp>.<listcomp>r% )r* Ztogetherr� r% r& r, = s �TF� field_namec s g | ]}|�kr� n|�qS r% r% )r* Z to_field_namer� r% r& r, L s �r^ )r re rV �KeyErrorr rf �getattrr r� ro r rb r� � to_fieldsrG r_ ra rR )rH r" r# rh ri rT rS re �foundrl r� ro �optionr^ Z references�_rm rc r� rj rk Zto_modelr% r� r& � rename_field# s^ � �� � �� zProjectState.rename_fieldFc C s |r d| _ t� }z| j�||�}W n ty4 Y n0 |rDt|�}nt|�}| j||f }t� }|j� � D ]:}|j rj|j j t kr�qjt|j|�\} } |�| | �� f� qj|�|� |D ]P\} } z| j�| | �} W n ty� Y q�0 |r�|�t| �� q�|�t| �� q�|�||f� |S )NT)rF r. r � get_model� LookupErrorr< rB r re rf r/ rc r$ r r' r0 r1 r_ �update) rH r" r# r^ r5 Z old_modelrS Zdirect_related_modelsrl r@ rA Z rel_modelr% r% r& �_find_reload_model[ s> � z ProjectState._find_reload_modelc C s& d| j v r"| �|||�}| �|� d S rN )rQ r� �_reload)rH r" r# r^ r5 r% r% r& rR � s zProjectState.reload_modelTc C s@ d| j v r<t� }|D ] \}}|�| �|||�� q| �|� d S rN )rQ r. r� r� r� )rH r r^ r5 r" r# r% r% r& rg � s �zProjectState.reload_modelsc C s� | j �� �, |D ]\}}| j �||� qW d � n1 s<0 Y g }| j jD ] }|j|jf|v rR|�|� qR|D ]8\}}z| j||f }W n ty� Y qv0 |�|� qv| j � |� d S rJ ) r � bulk_updaterY � real_modelsr" rO r2 r r� �render_multiple)rH r5 r@ rA Zstates_to_be_renderedrS r% r% r& r� � s . zProjectState._reloadc C s� t |g|�R � }|d | jvr.||v r.|| }| j| }|| j| jv rf||| vsXJ �||| |< n|| |= || s~||= d S )Nr )r rE rG r re )rH r$ rT r� rl � concretesZremote_model_keyZrelations_to_remote_modelr% r% r& �update_model_field_relation� s z(ProjectState.update_model_field_relationc C s` |j }|sd S |d u r"| �� \}}| �|j||||� t|dd �}|sJd S | �|||||� d S )Nrd )rc �-_get_concrete_models_mapping_and_proxy_modelsr� r$ r� )rH rT r� rl r� rc r� rd r% r% r& r� � s$ � �z*ProjectState.resolve_model_field_relationsc C sF |d u r| � � \}}| j| }|j�� D ]\}}| �||||� q(d S rJ )r� r re rX r� )rH rT r� r� rS r� rl r% r% r& rP � s z$ProjectState.resolve_model_relationsc C s~ | j �� D ] }|j�� D ]\}}||_qq tttt��| _| � � \}}|D ]}| � ||� qJ|D ]}| j|| | j|< q`d S rJ ) r rf re rX ra r r �dictrG r� rP )rH rS r� rl r� �proxiesrT r% r% r& rK � s z)ProjectState.resolve_fields_and_relationsc C s | � � \}}t|�}|| S rJ )r� r )rH r$ �concrete_models_mappingr� rT r% r% r& �get_concrete_model_key s �z#ProjectState.get_concrete_model_keyc C sR i }i }| j �� D ]6\}}|j�d�r@|||< | �||�||< q|||< q||fS )Nr3 )r rX ro rv � _find_concrete_model_from_proxy)rH r� � proxy_modelsrT rS r% r% r& r� s ��� z:ProjectState._get_concrete_models_mapping_and_proxy_modelsc C sT |j D ]H}t|t�s"t|tj�s"qt|�}|�|�}|s@| S | �||� S d S rJ ) �basesr r r( r r) r rv r� )rH r� rS �baseZbase_keyZ base_stater% r% r& r� s z,ProjectState._find_concrete_model_from_proxyc C s@ t dd� | j�� D �| jd�}d| jv r4| j�� |_| j|_|S )z*Return an exact copy of this ProjectState.c S s i | ]\}}||� � �qS r% �r` )r* �k�vr% r% r& � <dictcomp>( r� z&ProjectState.clone.<locals>.<dictcomp>�r rE r )rC r rX rE rQ r r` rF )rH � new_stater% r% r& r` % s � zProjectState.clonec C s | j rd| jv r| jd= d S rN )rF rQ rL r% r% r& �clear_delayed_apps_cache0 s z%ProjectState.clear_delayed_apps_cachec C s t | j| j�S rJ )� StateAppsrE r rL r% r% r& r 4 s zProjectState.appsc C s8 i }|j dd�D ] }t�|�}|||j|jf< q| |�S )z3Take an Apps and return a ProjectState matching it.T)Zinclude_swapped)� get_models� ModelState� from_modelr" rO )�clsr Z app_modelsr$ rS r% r% r& � from_apps8 s zProjectState.from_appsc C s | j |j ko| j|jkS rJ r� �rH �otherr% r% r& �__eq__A s zProjectState.__eq__)NN)N)F)F)T)N)N)*�__name__� __module__� __qualname__�__doc__rI �propertyrM rU r\ rn rq ry r| r~ r� r� r� r� r� r� r� r� r� r� r� rR rg r� r� r� rP rK r� r� r� r` r� r r � classmethodr� r� r% r% r% r& rC ] sP ' 8 2 � rC c @ s e Zd ZdZdd� Zdd� ZdS )� AppConfigStubzAStub of an AppConfig. Only provides a label and a dict of models.c C s d | _ i | _|| _|| _d S rJ )r r �labelra )rH r� r% r% r& rI H s zAppConfigStub.__init__c C s | j j| j | _d S rJ )r � all_modelsr� r rL r% r% r& � import_modelsQ s zAppConfigStub.import_modelsN)r� r� r� r� rI r� r% r% r% r& r� E s r� c sN e Zd ZdZd� fdd� Zedd� �Zdd� Zd d � Zd d � Z d d� Z � Z S )r� zo Subclass of the global Apps registry class to better handle dynamic model additions and removals. Fc s� g | _ |D ]2}t�|�}|�� D ]}| j �tj|dd�� q q dd� |�� D �}dd� tg |�|��D �}t � � |� d | _ d | _ | � g |�� �| j �� ddlm} |r�ttj�hnt� } | | | d �} | r�td �d d � | D ����d S ) NT)� exclude_relsc S s h | ] }|j �qS r% )r" )r* rS r% r% r& r: g r� z%StateApps.__init__.<locals>.<setcomp>c S s g | ] }t |��qS r% )r� )r* r� r% r% r& r, h s z&StateApps.__init__.<locals>.<listcomp>r )�_check_lazy_references)�ignore� c s s | ] }|j V qd S rJ )�msg)r* �errorr% r% r& � <genexpr>} r� z%StateApps.__init__.<locals>.<genexpr>)r� � global_appsZget_app_configr� r2 r� r� rf �sorted�superrI �_lockZ ready_eventr� Z django.core.checks.model_checksr� r r ZAUTH_USER_MODELr. � ValueError�join) rH rE r Zignore_swappabler" Zappr$ Z app_labels� app_configsr� r� �errors�� __class__r% r& rI [ s& � � zStateApps.__init__c c s: | j }d| _ zd V W || _ | �� n|| _ | �� 0 d S rD )�readyrZ )rH r� r% r% r& r� s �zStateApps.bulk_updatec C s� |sd S | � � �z |}|r|g }|D ]0}z|�| � W q" tyP |�|� Y q"0 q"t|�t|�krvtd|t� f ��|}qW d � n1 s�0 Y d S )Nz�Cannot resolve bases for %r This can happen if you are inheriting models from an app with migrations (e.g. contrib.auth) in an app with no migrations; see https://docs.djangoproject.com/en/%s/topics/migrations/#dependencies for more)r� �renderr r2 r r )rH Z model_statesZunrendered_modelsZnew_unrendered_modelsr$ r% r% r& r� � s$ ��zStateApps.render_multiplec C sP t g i �}t�| j�|_| jD ]$}t|�}||_|�� ||j|< q | j|_|S )z Return a clone of this registry.) r� �copy�deepcopyr� r� r� r r� r� )rH r` r" Z app_configr% r% r& r` � s zStateApps.clonec C s` || j | |jj< || jvr6t|�| j|< | | j| _|| j| j|jj< | �|� | �� d S rJ ) r� r! r# r� r� r r Zdo_pending_operationsrZ )rH r" r$ r% r% r& �register_model� s zStateApps.register_modelc C s6 z | j | |= | j| j|= W n ty0 Y n0 d S rJ )r� r� r r� )rH r" r# r% r% r& rY � s zStateApps.unregister_model)F) r� r� r� r� rI r r� r� r` r� rY � __classcell__r% r% r� r& r� U s $ r� c @ st e Zd ZdZddd�Zedd� �Zdd� Zedd d ��Z d d � Z dd� Z dd� Z dd� Z dd� Zdd� Zdd� ZdS ) r� a� Represent a Django Model. Don't use the actual Model class as it's not designed to have its options changed - instead, mutate this one and then render it into a Model as required. Note that while you are allowed to mutate .fields, you are not allowed to mutate the Field instances inside there themselves - you must instead assign new ones, as these are not detached during a clone. Nc C s� || _ || _t|�| _|p i | _| j�dg � | j�dg � |pFtjf| _|pPg | _ | j� � D ]\\}}t |d�r|t d| ��|j r�t |jd�r�t d| ��|jr^t |jjd�r^t d| ��q^| jd D ]}|js�t d| ��q�d S ) Nr� r� r$ z7ModelState.fields cannot be bound to a model - "%s" is.r! z_ModelState.fields cannot refer to a model class - "%s.to" does. Use a string reference instead.zdModelState.fields cannot refer to a model class - "%s.through" does. 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