View file File name : package.cpython-36.pyc Content :3 �ft`�+ � @ s� d Z ddlmZ ddlmZ ddlmZ ddlZddlZddl Zddl Zddl Z ddl Z ddlZ ddlZddlZddlZejd�ZG dd� de j�ZdS ) z! Contains the dnf.Package class. � )�absolute_import)�unicode_literals)�_N�dnfc s� e Zd ZdZdZdZ� fdd�Ze� fdd��Zej dd� �Zed d � �Z ed d � �Z ed d� �Z edd� �Z edd� �Ze� fdd��Zej dd� �Zedd� �Zedd� �Zedd� �Zed d � �Zd d � Zed d!� �Zed"d#� �Zed$d%� �Zed&d'� �Zed(d)� �Zej d*d)� �Zed+d,� �Zed-d.� �Zed/d0� �Z ed1d2� �Z ed3d4� �Z ed5d6� �Z ed7d8� �Z d9d:� Z!d;d<� Z"d=d>� Z#d?d@� Z$dAdB� Z%dRdGdH�Z&dIdJ� Z'edKdL� �Z(dMdN� Z)dOdP� Z*� Z+S )S�Packagez Represents a package. #:api z -debuginfoz -debugsourcec s, t t| �j|� || _d | _d | _d | _d S )N)�superr �__init__�base� _priv_chksum�_repo� _priv_size)�selfZ initobjectr )� __class__� � /usr/lib/python3.6/package.pyr 0 s zPackage.__init__c s� | j r | j S | jr~tjjj� }ytjj|| j �}W n6 tj j k rh } ztj j t|���W Y d d }~X nX tj|�tj|�fS tt| �jS )N)r � _from_cmdliner ZyumZmiscZget_default_chksum_type�libdnf�utilsZchecksum_value�location�error�Error� exceptions� MiscError�str�hawkey� chksum_type�binasciiZ unhexlifyr r �chksum)r r Z chksum_val�e)r r r �_chksum7 s " zPackage._chksumc C s || _ d S )N)r )r �valr r r r E s c C s | j tjkS )N)�reponamer ZCMDLINE_REPO_NAME)r r r r r I s zPackage._from_cmdlinec C s | j tjkS )N)r! r �SYSTEM_REPO_NAME)r r r r � _from_systemM s zPackage._from_systemc C s* d}| j r| jjj| �}|r$d| S | jS )a9 For installed packages returns id of repository from which the package was installed prefixed with '@' (if such information is available in the history database). Otherwise returns id of repository the package belongs to (@System for installed packages of unknown origin) N�@)r# r �history�repor! )r Zpkgrepor r r � _from_repoQ s zPackage._from_repoc C s | j r| jjj| �S dS )N� )r# r r% r& )r r r r � from_repo` s zPackage.from_repoc C s t jj| j� �S )z� Returns the header of a locally present rpm package file. As opposed to self.get_header(), which retrieves the header of an installed package from rpmdb. )r �rpm�_header�localPkg)r r r r r+ g s zPackage._headerc s | j r | j S tt| �jS )N)r r r �size)r )r r r �_sizep s z Package._sizec C s || _ d S )N)r )r r r r r r. v s c C s" | j d krd S | j \}}tj|�S )N)Z hdr_chksumr �hexlify)r r r r r r �_pkgidz s zPackage._pkgidc C s4 | j dk r,tjj| j d�}|jdd�d }nd}|S )zO returns name of source package e.g. krb5-libs -> krb5 Nz.src.rpm�-� r )Z sourcerpmr �utilZrtrim�rsplit)r Zsrcnamer r r � source_name� s zPackage.source_namec C sF | j j| j�r| j S | j }| j j| j�r<|dt| j� � }|| j S )a) Returns name of the debuginfo package for this package. If this package is a debuginfo package, returns its name. If this package is a debugsource package, returns the debuginfo package for the base package. e.g. kernel-PAE -> kernel-PAE-debuginfo N)�name�endswith�DEBUGINFO_SUFFIX�DEBUGSOURCE_SUFFIX�len)r r6 r r r � debug_name� s zPackage.debug_namec C s | j dk r| j n| j}|| j S )zv Returns name of the debugsource package for this package. e.g. krb5-libs -> krb5-debugsource N)r5 r6 r9 )r �src_namer r r �debugsource_name� s zPackage.debugsource_namec C sN | j s dS yt| jjjtj| j��S tk rH t j j dt | ���Y nX dS )a` Returns the rpm header of the package if it is installed. If not installed, returns None. The header is not cached, it is retrieved from rpmdb on every call. In case of a failure (e.g. when the rpmdb changes between loading the data and calling this method), raises an instance of PackageNotFoundError. Nz4Package not found when attempting to retrieve header) r# �nextr Z_tsZdbMatchr* ZRPMDBI_PACKAGES�rpmdbid� StopIterationr r ZPackageNotFoundErrorr )r r r r � get_header� s zPackage.get_headerc C s | j dk r| j n| j}|| j S )z� returns name of debuginfo package for source package of given package e.g. krb5-libs -> krb5-debuginfo N)r5 r6 r8 )r r< r r r �source_debug_name� s zPackage.source_debug_namec C s t | j�S )z: Always type it to int, rpm bindings expect it like that. )�intr? )r r r r �idx� s z Package.idxc C s | j S )N)r! )r r r r �repoid� s zPackage.repoidc C s | j | jt| j�| j| jfS )N)r6 �archr r �v�r)r r r r �pkgtup� s zPackage.pkgtupc C s | j r | j S | jj| j S )N)r r Zreposr! )r r r r r& � s z Package.repoc C s || _ d S )N)r )r r r r r r& � s c C s | j tjkrd S | jjjj| �S )N)rE r r" r r% r* Zget_reason_name)r r r r �reason� s zPackage.reasonc C s | j S )N)r )r r r r � relativepath� s zPackage.relativepathc C s | j S )N)rF )r r r r �a� s z Package.ac C s | j S )N)Zepoch)r r r r r � s z Package.ec C s | j S )N)�version)r r r r rG � s z Package.vc C s | j S )N)�release)r r r r rH � s z Package.rc C s | j S )N)r! )r r r r � ui_from_repo s zPackage.ui_from_repoc C s | j |�dkS )Nr )�evr_cmp)r �pkgr r r �evr_eq s zPackage.evr_eqc C s | j |�dkS )Nr )rP )r rQ r r r �evr_gt s zPackage.evr_gtc C s | j |�dk S )Nr )rP )r rQ r r r �evr_lt s zPackage.evr_ltc C s | j S )N)Zmedianr)r r r r � getDiscNum s zPackage.getDiscNumc C sr | j r | jS | j}| jjj� rH| jrH| jjd�rHtjj | j � |j d��S | j � s\tjj |�}tjj | j|j d��S )z� Package's location in the filesystem. For packages in remote repo returns where the package will be/has been downloaded. zfile://�/)r r r& r �isLocal�baseurl� startswith�os�path�joinZget_local_baseurl�lstrip� _is_local_pkg�basename�pkgdir)r �locr r r r, s zPackage.localPkg�http�ftp�file�httpsc C s | j s | jrdS | jj| j|�S )a The location from where the package can be downloaded from. Returns None for installed and commandline packages. :param schemes: list of allowed protocols. Default is ('http', 'ftp', 'file', 'https') :return: location (string) or None N)r# r r& �remote_locationr )r Zschemesr r r rf $ s zPackage.remote_locationc C sL | j r dS d| jkr&| jjd� r&dS | jpJ| jjj� oJ| j pJ| jjd�S )NTz://zfile://F)r# r rY r r& r rW rX )r r r r r^ 1 s zPackage._is_local_pkgc C s, | j jj� r | j� r | j j� S | j jS d S )N)r& r rW r^ Z cache_pkgdirr` )r r r r r` : s zPackage.pkgdirc C s0 | j dkrdS | j \}}tj|�tj|�j� fS )z] Return the chksum type and chksum string how the legacy yum expects it. N)NN)r r Z chksum_namer r/ �decode)r r r r r r � returnIdSumB s zPackage.returnIdSumc C st | j rtd��| jrdS | j� \}}ytjj|| j� |�S tjj k rn } zt j j t |���W Y d d }~X nX d S )Nz$Can not verify an installed package.T)r# � ValueErrorr rh r r Zchecksum_checkr, r r r r r r )r r r r r r r �verifyLocalPkgL s zPackage.verifyLocalPkg�rb rc rd re )rk ),�__name__� __module__� __qualname__�__doc__r8 r9 r �propertyr �setterr r# r' r) r+ r. r0 r5 r; r= rA rB rD rE rI r& rJ rK rL r rG rH rO rR rS rT rU r, rf r^ r` rh rj � __classcell__r r )r r r * sR r )ro Z __future__r r Zdnf.i18nr r Zdnf.exceptionsr Zdnf.rpmZ dnf.yum.miscr Z libdnf.errorr Z libdnf.utilsZloggingrZ r* Z getLoggerZloggerr r r r r �<module> s