Файловый менеджер - Редактировать - /home/digitalm/venv/lib/python3.7/site-packages/pip/_internal/operations/__pycache__/prepare.cpython-37.pyc
Назад
B �5�g�m � @ sZ d Z ddlZddlZddlZddlmZ ddlmZmZm Z m Z ddl m Z ddl mZ ddlmZ ddlmZmZmZmZmZmZmZ dd lmZ dd lm Z m Z dd l m Z dd l m!Z! dd l"m#Z# ddl$m%Z%m&Z& ddl'm(Z(m)Z) ddl*m+Z+ ddl,m-Z- ddl.m/Z/ ddl0m1Z1 ddl2m3Z3m4Z4 ddl5m6Z6m7Z7 ddl8m9Z9 ddl:m;Z;m<Z<m=Z=m>Z> ddl?m@Z@ ddlAmBZB ddlCmDZD e1eE�ZFe/e-eeGeGe d�d d �ZHe!eIeJdd �d d �ZKG d!d"� d"�ZLd2e!e&e eI e e6 eLd#�d$d%�ZMd3e!e eI e e6 eLd&�d'd(�ZNd4e!eIe&eJe eI e e6 e eL d)�d*d+�ZOd5e!eIe e6 eGe eI d-�d.d/�ZPG d0d1� d1�ZQdS )6z)Prepares a distribution for installation � N)�Path)�Dict�Iterable�List�Optional)�canonicalize_name)�)make_distribution_for_install_requirement)�InstalledDistribution)�DirectoryUrlHashUnsupported� HashMismatch� HashUnpinned�InstallationError�MetadataInconsistent�NetworkConnectionError�VcsHashUnsupported)� PackageFinder)�BaseDistribution�get_metadata_distribution)� ArchiveInfo)�Link)�Wheel)�BatchDownloader� Downloader)�HTTPRangeRequestUnsupported�dist_from_wheel_url)� PipSession)� BuildTracker)�InstallRequirement)� getLogger)�direct_url_for_editable�direct_url_from_link)�Hashes� MissingHashes)� indent_log)� display_path� hash_file�hide_url� redact_auth_from_requirement)� TempDirectory)� unpack_file)�vcs)�req� build_tracker�finder�build_isolation�check_build_deps�returnc C sD t | �}|j}|dk r<|�| |�� |�|||� W dQ R X |�� S )z(Prepare a distribution for installation.N)r Zbuild_tracker_id�trackZ prepare_distribution_metadatar )r+ r, r- r. r/ � abstract_distZ tracker_id� r3 �A/tmp/pip-install-251nq386/pip/pip/_internal/operations/prepare.py�_get_prepared_distribution; s r5 )�link�location� verbosityr0 c C s2 t �| j�}|d k st�|j|t| j�|d� d S )N)�urlr8 )r* Zget_backend_for_scheme�scheme�AssertionError�unpackr& r9 )r6 r7 r8 � vcs_backendr3 r3 r4 �unpack_vcs_linkM s r> c @ s" e Zd Zeee dd�dd�ZdS )�FileN)�path� content_typer0 c C s* || _ |d kr t�|�d | _n|| _d S )Nr )r@ � mimetypes� guess_typerA )�selfr@ rA r3 r3 r4 �__init__T s z File.__init__)�__name__� __module__� __qualname__�strr rE r3 r3 r3 r4 r? S s r? )r6 �download� download_dir�hashesr0 c C sV t ddd�}d }|r t| ||�}|r.|}d }n || |j�\}}|rL|�|� t||�S )Nr< T)�kind�globally_managed)r( �_check_download_dirr@ �check_against_pathr? )r6 rJ rK rL �temp_dir�already_downloaded_path� from_pathrA r3 r3 r4 � get_http_url\ s rT )r6 rK rL r0 c C s< d}|rt | ||�}|r |}n| j}|r2|�|� t|d�S )z'Get file and optionally check its hash.N)rO � file_pathrP r? )r6 rK rL rR rS r3 r3 r4 � get_file_urlt s rV )r6 r7 rJ r8 rK rL r0 c C sd | j rt| ||d� dS | �� r$t�| jr:t| ||d�}nt| |||d�}| js`t|j ||j � |S )a_ Unpack link into location, downloading if required. :param hashes: A Hashes object, one of whose embedded hashes must match, or HashMismatch will be raised. If the Hashes is empty, no matches are required, and unhashable types of requirements (like VCS ones, which would ordinarily raise HashUnsupported) are allowed. )r8 N)rL ) �is_vcsr> �is_existing_dirr; �is_filerV rT �is_wheelr) r@ rA )r6 r7 rJ r8 rK rL �filer3 r3 r4 � unpack_url� s r\ T)r6 rK rL �warn_on_hash_mismatchr0 c C sr t j�|| j�}t j�|�s dS t�d|� |rny|�|� W n. tk rl |r^t� d|� t � |� dS X |S )z�Check download_dir for previously downloaded file with correct hash If a correct file is found return its path else None Nz File was already downloaded %sz;Previously-downloaded file %s has bad hash. Re-downloading.) �osr@ �join�filename�exists�logger�inforP r �warning�unlink)r6 rK rL r] � download_pathr3 r3 r4 rO � s rO c s< e Zd ZdZeee eeeeeee eeee edd�� fdd� Z e dd�dd�Z e edd �d d �Ze ed�d d �Ze ee d�dd�Ze ee d�dd�Zeee d�dd�Zd'ee edd�dd�Zd(e eed �dd�Zd)ee edd�d d �Ze eed �d d �Ze dd�d d!�Ze ed�d"d#�Z e eed$�d%d&�Z � Z S )*�RequirementPreparerzPrepares a RequirementN)� build_dirrK �src_dirr. r/ r, �session� progress_barr- �require_hashes� use_user_site� lazy_wheelr8 �legacy_resolverr0 c s� t � �� || _|| _|| _|| _t||�| _t||�| _ | | _ || _ || _ || _ | | _| | _| | _| | _|| _i | _d| _d S )N)� rp )�superrE ri rh r, �_sessionr � _downloadr �_batch_downloadr- rK r. r/ rl rm �use_lazy_wheelr8 ro � _downloaded� _previous_requirement_header)rD rh rK ri r. r/ r, rj rk r- rl rm rn r8 ro )� __class__r3 r4 rE � s$ z RequirementPreparer.__init__)r+ r0 c C s� |j jr$|js$d}tt|j j��}n d}|jr8t|j�nt|�}|jr~|jr~t |jt�r`|j}n |j� � }|r~|d|� d�7 }||f| j kr�||f| _ t � ||� |jr�t� � t � d|j j� W dQ R X dS )z3Provide context for the requirement being prepared.z Processing %sz Collecting %sz (from �)zUsing cached %sN)r6 rY �is_wheel_from_cacherI r$ rU r+ r' � comes_from� isinstancerS rw rb rc r# r` )rD r+ �messageZ informationr{ r3 r3 r4 �_log_preparing_link s" z'RequirementPreparer._log_preparing_link)r+ �parallel_buildsr0 c C sP |j jr dS |jdkst�|j �� r2|j j|_dS |j| jd|d� |�� dS )z1Ensure source_dir of a linked InstallRequirement.NT)Z autodeleter ) r6 rZ � source_dirr; rX rU �ensure_has_source_dirrh Z ensure_pristine_source_checkout)rD r+ r r3 r3 r4 �_ensure_link_req_src_dir- s z,RequirementPreparer._ensure_link_req_src_dirc C sT | j s|jdd�S |jjr t� �|j�� r0t� �|jsB|jsBt � �|jdd�pRt � S )NT)�trust_internetF) rl rL r6 rW r rX r � is_direct� is_pinnedr r" )rD r+ r3 r3 r4 �_get_linked_req_hashesD s z*RequirementPreparer._get_linked_req_hashesc C s> | j rt�d� d S | jr(t�d� d S | �|�p<| �|j�S )Nz9Metadata-only fetching is not used in the legacy resolverz?Metadata-only fetching is not used as hash checking is required)ro rb �debugrl �$_fetch_metadata_using_link_data_attr� _fetch_metadata_using_lazy_wheelr6 )rD r+ r3 r3 r4 �_fetch_metadata_onlyd s z(RequirementPreparer._fetch_metadata_onlyc C s� |j �� }|dkrdS |jdk s$t�t�d|j|� t|| j|�� d�}t |j d��}|� � }W dQ R X t ||j j |jj�}t|j�t|jj�kr�t|d|jj|j��|S )zGFetch metadata from the data-dist-info-metadata attribute, if possible.Nz/Obtaining dependency information for %s from %s)rL �rb�Name)r6 � metadata_linkr+ r; rb �verboserT rs Z as_hashes�openr@ �readr r` �namer Zraw_namer )rD r+ r� Z metadata_file�fZmetadata_contents� metadata_distr3 r3 r4 r� w s, z8RequirementPreparer._fetch_metadata_using_link_data_attr)r6 r0 c C s� | j s dS |js|js&t�d|� dS t|j�}t|j�}t� d||j � |j � dd�d }yt ||| j�S tk r� t�d|� dS X dS )z-Fetch metadata using lazy wheel, if possible.Nz=Lazy wheel is not used as %r does not point to a remote wheelz+Obtaining dependency information from %s %s�#� r z"%s does not support range requests)ru rY rZ rb r� r r` r r� rc �versionr9 �splitr rr r )rD r6 �wheelr� r9 r3 r3 r4 r� � s& z4RequirementPreparer._fetch_metadata_using_lazy_wheelF)�partially_downloaded_reqsr r0 c C s� t ddd�j}i }x |D ]}|js&t�|||j< qW | �|�� |�}xR|D ]J\}\}} t�d||� || }||_|| j |jj < |j sJ|� t |�� qJW x|D ]}| �||� q�W dS )z>Download any requirements which were only fetched by metadata.r< T)rM rN zDownloading link %s to %sN)r( r@ r6 r; rt �keysrb r� �local_file_pathrv r9 rZ Zneeds_unpacked_archiver �_prepare_linked_requirement) rD r� r rQ Zlinks_to_fully_downloadr+ Zbatch_downloadr6 �filepath�_r3 r3 r4 � _complete_partial_requirements� s" z2RequirementPreparer._complete_partial_requirementsc C s� |j s t�| �|� t� �z d}| jdk rT|j jrT| �|�}t|j | j||j d�}|dk rl|| j |j j < n | � |�}|dk r�d|_ |S | � ||�S Q R X dS )z3Prepare a requirement to be obtained from req.link.N)r] T)r6 r; r~ r# rK rZ r� rO rz rv r9 r� �needs_more_preparationr� )rD r+ r rU rL r� r3 r3 r4 �prepare_linked_requirement� s$ z.RequirementPreparer.prepare_linked_requirement)�reqsr r0 c C s� dd� |D �}xT|D ]L}| j dk r|jjr| �|�}t|j| j |�}|dk r|| j|jj< d|_qW g }x*|D ]"}|jr�|�|� qn| � ||� qnW | j ||d� dS )z,Prepare linked requirements more, if needed.c S s g | ]}|j r|�qS r3 )r� )�.0r+ r3 r3 r4 � <listcomp> s zHRequirementPreparer.prepare_linked_requirements_more.<locals>.<listcomp>NF)r ) rK r6 rZ r� rO rv r9 r� �appendr� r� )rD r� r r+ rL rU r� r3 r3 r4 � prepare_linked_requirements_more s z4RequirementPreparer.prepare_linked_requirements_morec C s� |j s t�|j }| �|�}|r�|jr�|jd k s2t�|js<t�|jsFt�t|jjt �rt|jjj rt|� |jjj �rtd }nt � d� |j|_ |j }| �||� |�� r�d }n�|j| jk�ry t||j| j| j| j|�}W n> tk �r } z td|� d|� d|� ���W d d }~X Y nX n(| j|j }|�r0|�|� t|d d�}|jd k�r�|j �rTt�t ||j�|_t|jjt ��r�|jjj �s�|�r�t |j �d � � }d|� �|jj_!|�r�|j |_"t#|| j$| j%| j&| j'�} | S )NzyThe hashes of the source archive found in cache entry don't match, ignoring cached built wheel and re-downloading source.z Could not install requirement z because of HTTP error z for URL )rA r zsha256=)(r6 r; r� rz � download_inforZ rY r| rc r rL Z has_one_ofrb rd Zcached_wheel_source_linkr� rX r9 rv r\ r� rs r8 rK r r rP r? �editabler r% r@ � hexdigest�hashr� r5 r, r- r. r/ ) rD r+ r r6 rL � local_file�excrU r� �distr3 r3 r4 r� - sf , z/RequirementPreparer._prepare_linked_requirementc C s� | j d k st�|jd k s t�|j}|js6|�� rF|jrF|�| j � d S |�� r^t�d|� d S |j d krld S t j � | j |j �}t j �|�s�t�|j |� t|�}t�d|� d S )NzENot copying link to destination directory since it is a directory: %szSaved %s)rK r; r6 rW rX r� �archiverb r� r� r^ r@ r_ r` ra �shutil�copyr$ rc )rD r+ r6 �download_locationrf r3 r3 r4 �save_linked_requirement� s$ z+RequirementPreparer.save_linked_requirementc C s� |j std��t�d|� t� �j | jr8td|� d���|�| j� |� � |j sVt�t |j �|_ t|| j| j| j| j�}|�| j� W dQ R X |S )z Prepare an editable requirement.z-cannot prepare a non-editable req as editablez Obtaining %szThe editable requirement zT cannot be installed when requiring hashes, because there is no single file to hash.N)r� r; rb rc r# rl r r� ri �update_editabler� r Zunpacked_source_directoryr� r5 r, r- r. r/ �check_if_existsrm )rD r+ r� r3 r3 r4 � prepare_editable_requirement� s$ z0RequirementPreparer.prepare_editable_requirement)r+ � skip_reasonr0 c C sh |j std��|dk s&td|j � ���t�d|||j j� t� � | jrRt�d� t|�� � S Q R X dS )z)Prepare an already-installed requirement.z(req should have been satisfied but isn'tNz?did not get skip reason skipped but req.satisfied_by is set to zRequirement %s: %s (%s)z�Since it is already installed, we are trusting this package without checking its hash. To ensure a completely repeatable environment, install into an empty virtualenv.) � satisfied_byr; rb rc r� r# rl r� r r )rD r+ r� r3 r3 r4 � prepare_installed_requirement� s z1RequirementPreparer.prepare_installed_requirement)F)F)F) rF rG rH �__doc__rI r �boolr r r �intrE r r~ r� r! r� r r� r� r r� r r� r� r� r� r� r� r� � __classcell__r3 r3 )rx r4 rg � sP * "( )% Z rg )NN)NN)NN)T)Rr� rB r^ r� Zpathlibr �typingr r r r �pip._vendor.packaging.utilsr Zpip._internal.distributionsr Z%pip._internal.distributions.installedr �pip._internal.exceptionsr r r r r r r Z"pip._internal.index.package_finderr Zpip._internal.metadatar r Z pip._internal.models.direct_urlr �pip._internal.models.linkr Zpip._internal.models.wheelr Z pip._internal.network.downloadr r Z pip._internal.network.lazy_wheelr r Z pip._internal.network.sessionr Z,pip._internal.operations.build.build_trackerr Z pip._internal.req.req_installr Zpip._internal.utils._logr Z&pip._internal.utils.direct_url_helpersr r �pip._internal.utils.hashesr! r" �pip._internal.utils.loggingr# �pip._internal.utils.miscr$ r% r& r' � pip._internal.utils.temp_dirr( Z pip._internal.utils.unpackingr) �pip._internal.vcsr* rF rb r� r5 rI r� r> r? rT rV r\ rO rg r3 r3 r3 r4 �<module> s^ $ (
| ver. 1.4 |
Github
|
.
| PHP 8.3.23 | Генерация страницы: 0.03 |
proxy
|
phpinfo
|
Настройка