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transaction_sr.cpython-36.pyc
3 ��gaf � @ s� d dl mZ d dl mZ d dl mZ d dlZd dlZd dlmZ d dlZ d dl Z d Z d Z de e f Z G dd� de jj�ZG d d � d e jj�ZG d d � d e�Zd d� Zdd� ZG dd� de�ZdS )� )�absolute_import)�print_function)�unicode_literalsN)�_z%s.%sc s e Zd Z� fdd�Z� ZS )�TransactionErrorc s t t| �j|� d S )N)�superr �__init__)�self�msg)� __class__� �$/usr/lib/python3.6/transaction_sr.pyr / s zTransactionError.__init__)�__name__� __module__� __qualname__r � __classcell__r r )r r r . s r c s e Zd Z� fdd�Z� ZS )�TransactionReplayErrorc sv || _ t|ttf�r || _n|g| _|r:td�j|d�}ntd�}x | jD ]}|dt|� 7 }qJW tt | �j |� dS )z� :param filename: The name of the transaction file being replayed :param errors: a list of error classes or a string with an error description zWThe following problems occurred while replaying the transaction from file "{filename}":)�filenamez<The following problems occurred while running a transaction:z N) r � isinstance�list�tuple�errorsr �format�strr r r )r r r r �error)r r r r 4 s z TransactionReplayError.__init__)r r r r r r r )r r r 3 s r c s e Zd Z� fdd�Z� ZS )�#IncompatibleTransactionVersionErrorc s t t| �j||� d S )N)r r r )r r r )r r r r M s z,IncompatibleTransactionVersionError.__init__)r r r r r r r )r r r L s r c " C s� | j d�\}}y t|�}W n8 tk rR } z t|td�j|d���W Y d d }~X nX y t|� W n8 tk r� } z t|td�j|d���W Y d d }~X nX |tkr�t|td�j|td���d S )N�.z1Invalid major version "{major}", number expected.)�majorz1Invalid minor version "{minor}", number expected.)�minorzPIncompatible major version "{major}", supported major version is "{major_supp}".)r Z major_supp)�split�int� ValueErrorr r r � VERSION_MAJORr )�versionr r r �er r r �_check_versionQ s$ $ $r% c C s� dt i}g }g }g }| dkr |S �x0| j� D �]"}|j� r`|j|j|jtjj|j �|j d�� q,|j � r�|j � }|j|j � g tjj|j� �d�}x:|j� D ].}|d j|j� |j� tjj|j� �d�� q�W |j|� q,|j� r,|j� } |j| j� g tjj| j� �d�} x<| j� D ]0} | d j| j � | j� tjj| j� �d �� �qW |j| � q,W |�rb||d < |�rp||d< |�r~||d < |S ) z� Serializes a transaction to a data structure that is equivalent to the stored JSON format. :param transaction: the transaction to serialize (an instance of dnf.db.history.TransactionWrapper) r# N)�action�nevra�reason�repo_id)r& �id�packages� package_typesr+ )�name� installed� package_type)r& r* �groupsr, r0 )r* r. � group_type�rpms� environments)�VERSIONr+ � is_package�appendZ action_namer' �libdnf� transactionZ TransactionItemReasonToStringr( Z from_repoZis_groupZ get_groupZ getGroupIdZcompsPackageTypeToStringZgetPackageTypesZ getPackagesZgetNameZ getInstalledZgetPackageTypeZis_environmentZget_environmentZgetEnvironmentIdZ getGroupsZ getGroupType) r8 �datar2 r0 r3 �tsi�group� group_data�pkg�env�env_data�grpr r r �serialize_transactionl sX rA c @ s� e Zd ZdZd/dd�Zdd� Zd d � Zd d � Zd d� Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� ZdS )0�TransactionReplaya� A class that encapsulates replaying a transaction. The transaction data are loaded and stored when the class is initialized. The transaction is run by calling the `run()` method, after the transaction is created (but before it is performed), the `post_transaction()` method needs to be called to verify no extra packages were pulled in and also to fix the reasons. � NFc C sv || _ || _|| _|| _|| _| j jjs.d| _t� | _i | _ g | _ |rX|rXt t d���n|rh| j |� n | j|� dS )a :param base: the dnf base :param filename: the filename to load the transaction from (conflicts with the 'data' argument) :param data: the dictionary to load the transaction from (conflicts with the 'filename' argument) :param ignore_extras: whether to ignore extra package pulled into the transaction :param ignore_installed: whether to ignore installed versions of packages :param skip_unavailable: whether to skip transaction packages that aren't available TzKConflicting TransactionReplay arguments have been specified: filename, dataN)�_base� _filename�_ignore_installed�_ignore_extras�_skip_unavailable�conf�strict�set� _nevra_cache�_nevra_reason_cache� _warningsr! r �_load_from_file�_load_from_data)r �baser r9 Z ignore_extrasZignore_installedZskip_unavailabler r r r � s zTransactionReplay.__init__c % C s� || _ t|d��N}ytj|�}W n8 tjjk rX } zt|t|�d ��W Y d d }~X nX W d Q R X y| j|� W n, t k r� } zt||��W Y d d }~X nX d S )N�rr ) rE �open�json�load�decoderZJSONDecodeErrorr r rP r )r �fn�f� replay_datar$ r r r rO � s .z!TransactionReplay._load_from_filec C s| || _ | j| j � | j jdg �| _| j| jtdd� | j jdg �| _| j| jtdd� | j jdg �| _| j| jtdd� d S )Nr2 Zarrayr0 r3 )� _replay_data�_verify_toplevel_json�get�_rpms� _assert_typer �_groups� _environments)r r9 r r r rP � s z!TransactionReplay._load_from_datac C s |r| j j|� nt|��d S )N)rN r6 r )r Z warn_onlyr r r r �_raise_or_warn s z TransactionReplay._raise_or_warnc C s$ t ||�s ttd�j||d���d S )Nz*Unexpected type of "{id}", {exp} expected.)r* Zexp)r r r r )r �value�tr* Zexpectedr r r r^ s z TransactionReplay._assert_typec C sJ | j }d|kr$t|tdjdd����| j|d tdd� t|d |� d S )Nr# zMissing key "{key}".)�key�string)rE r r r r^ r r% )r rY rW r r r r[ s z'TransactionReplay._verify_toplevel_jsonc C sD y,|d }|d }|d }t jj|d �}W nv tk rh } z ttd�j|jd d���W Y d d }~X n< tk r� } z ttd�j|d |d ���W Y d d }~X nX t j |�}|j t j gd �}t |�d kr�ttd �j|d ���|d } d| j| jf } | jjj� j| j| jd�} | jd k �r"| jnd} | j| | j| jd�} |�r`| j|d�}|�r`|j| j� �} | �s�| j| jtd�j|d �� d S |dk�r�| jj |� |d(k�r�|| j |< |d)k�r.|dk�r�| j� �r�| jj | � �r�| j| j td�j| |d�� t j!j"| jj�j#| d�}| jj$j%|| jj&j' d � �n|dk�r�| j(� } | �sf| j| jtd �j||d �� d S t j!j"| jj�j#| d�}| jj$j%|| jj&j' d � n�|d*k�r | j� } | �s�| j| j td#�j||d �� d S | j �s�|dk�r@xX| D ]}| jj$j)|d$d%� �q�W n6|dk�r*| jj*j+| d |� nttd&�j||d'���d S )+Nr& r' r) r( z%Missing object key "{key}" in an rpm.r )rd zFUnexpected value of package reason "{reason}" for rpm nevra "{nevra}".)r( r' )Zforms� z)Cannot parse NEVRA for package "{nevra}".)r' z%s.%s)r- �arch)�epochr# �release)Zreponamez Cannot find rpm nevra "{nevra}".z Reason Change�Install�Upgrade� Downgrade� Reinstall�Removedz:Package "{na}" is already installed for action "{action}".)�nar& )r= )ZselectZoptionalzLPackage nevra "{nevra}" not available in repositories for action "{action}".)r' r& �Upgraded� Downgraded� Reinstalled� Obsoletedz<Package nevra "{nevra}" not installed for action "{action}".F)Z clean_depszFUnexpected value of package action "{action}" for rpm nevra "{nevra}".)r& r' )rj rk rl rm rn )rj rk rl )rp rq rr rn rs ),r7 r8 Z StringToTransactionItemReason�KeyErrorr r r �args� IndexError�hawkeyZSubjectZget_nevra_possibilitiesZ FORM_NEVRA�lenr- rg rD Zsack�query�filterrh r# ri �unionr. ra rH rL �addrM Z_get_installonly_queryrF �dnfZselectorZSelectorrK Zgoal�installrI rJ Z availableZerase�historyZ set_reason)r �pkg_datar& r' r) r( r$ ZsubjZ parsed_nevrasZ parsed_nevraro Zquery_narh ry Z query_repoZsltrr= r r r �_replay_pkg_action sz (" $ z$TransactionReplay._replay_pkg_actionc C s2 | j jj|�}|s,| j| jtd�| � d S | j jjj||j |j |�}y�x�|D ]�}|d }| j |t dd� |d }| j |t dd� |d } | j | t d d� y|j||tjj| �� W qN tjjk r� } ztt | ���W Y d d } ~ X qNX qNW W n> tk �r, } z ttd �j| jd d ���W Y d d } ~ X nX |S ) Nz Group id '%s' is not available.r- zgroups.packages.namere r. zgroups.packages.installed�booleanr/ z groups.packages.package_typez.Missing object key "{key}" in groups.packages.r )rd )rD �compsZ _group_by_idra rH r r r; �newr- �ui_namer^ r �boolZ addPackager7 r8 �stringToCompsPackageTyper �Errorr rt r ru ) r �group_id� pkg_types�pkgsZ comps_group� swdb_groupr= r- r. r/ r$ r r r �_create_swdb_groupv s* &*z$TransactionReplay._create_swdb_groupc C s* | j |||�}|d k r&| jjjj|� d S )N)r� rD r r; r~ )r r� r� r� r� r r r �_swdb_group_install� s z%TransactionReplay._swdb_group_installc C sT | j jjj|�s*| j| jtd�| � d S | j|||�}|d k rP| j jjj|� d S )Nz Group id '%s' is not installed.) rD r r; r\ ra rF r r� �upgrade)r r� r� r� r� r r r �_swdb_group_upgrade� s z%TransactionReplay._swdb_group_upgradec C sT | j jjj|�s*| j| jtd�| � d S | j|||�}|d k rP| j jjj|� d S )Nz Group id '%s' is not installed.) rD r r; r\ ra rF r r� � downgrade)r r� r� r� r� r r r �_swdb_group_downgrade� s z'TransactionReplay._swdb_group_downgradec C sT | j jjj|�s*| j| jtd�| � d S | j|||�}|d k rP| j jjj|� d S )Nz Group id '%s' is not installed.) rD r r; r\ ra rF r r� �remove)r r� r� r� r� r r r �_swdb_group_remove� s z$TransactionReplay._swdb_group_removec C sd | j jj|�}|s,| j| jtd�| � d S | j jjj||j |j |�}y�x�|D ]�}|d }| j |t dd� |d }| j |t dd� |d } | j | t d d� ytjj| �} W n2 tjjk r� } ztt | ���W Y d d } ~ X nX | tjjtjjfk�r ttd �j|d d ���|j||| � qNW W n> tk �r^ } z ttd �j| jd d���W Y d d } ~ X nX |S )Nz%Environment id '%s' is not available.r* zenvironments.groups.idre r. z environments.groups.installedr� r1 z environments.groups.group_typezlInvalid value "{group_type}" of environments.groups.group_type, only "mandatory" or "optional" is supported.)r1 z2Missing object key "{key}" in environments.groups.r )rd )rD r� Z_environment_by_idra rH r r r> r� r- r� r^ r r� r7 r8 r� r r� r ZCompsPackageType_MANDATORYZCompsPackageType_OPTIONALr ZaddGrouprt ru ) r �env_idr� r0 Z comps_env�swdb_envr@ r* r. r1 r$ r r r �_create_swdb_environment� s8 *z*TransactionReplay._create_swdb_environmentc C s* | j |||�}|d k r&| jjjj|� d S )N)r� rD r r> r~ )r r� r� r0 r� r r r �_swdb_environment_install� s z+TransactionReplay._swdb_environment_installc C sT | j jjj|�s*| j| jtd�| � d S | j|||�}|d k rP| j jjj|� d S )Nz%Environment id '%s' is not installed.) rD r r> r\ ra rF r r� r� )r r� r� r0 r� r r r �_swdb_environment_upgrade� s z+TransactionReplay._swdb_environment_upgradec C sT | j jjj|�s*| j| jtd�| � d S | j|||�}|d k rP| j jjj|� d S )Nz%Environment id '%s' is not installed.) rD r r> r\ ra rF r r� r� )r r� r� r0 r� r r r �_swdb_environment_downgrade� s z-TransactionReplay._swdb_environment_downgradec C sT | j jjj|�s*| j| jtd�| � d S | j|||�}|d k rP| j jjj|� d S )Nz%Environment id '%s' is not installed.) rD r r> r\ ra rF r r� r� )r r� r� r0 r� r r r �_swdb_environment_remove� s z*TransactionReplay._swdb_environment_removec C s | j S )z> :returns: the loaded data of the transaction )rZ )r r r r �get_data s zTransactionReplay.get_datac C s | j S )zW :returns: an array of warnings gathered during the transaction replay )rN )r r r r � get_warnings s z TransactionReplay.get_warningsc C s� | j }g }xJ| jD ]@}y| j|� W q tk rP } z|j|� W Y dd}~X qX qW �x�| jD �]�}�y |d }|d }ytjj|d �}W n: tj j k r� } z|jtt |��� w`W Y dd}~X nX |dkr�| j |||d � n�|dk�r| j |||d � nl|dk�s|d k�r,| j|||d � nD|d k�s@|d k�rT| j|||d � n |jttd �j||d ��� W q` tk �r� } z&|jttd�j|jd d��� W Y dd}~X q` tk �r� } z|j|� W Y dd}~X q`X q`W �x�| jD �]�} �y| d }| d } ytjj| d �}W n> tj j k �r^ } z |jtt |��� �w�W Y dd}~X nX |dk�r~| j| || d � n�|dk�r�| j| || d � nl|dk�s�|d k�r�| j| || d � nD|d k�s�|d k�r�| j| || d � n |jttd�j|| d��� W np tk �rN } z&|jttd�j|jd d��� W Y dd}~X n. tk �rz } z|j|� W Y dd}~X nX �q�W |�r�t||��dS )z* Replays the transaction. Nr& r* r, rj r+ rn rk rp rl rq z@Unexpected value of group action "{action}" for group "{group}".)r& r; z&Missing object key "{key}" in a group.r )rd r0 zJUnexpected value of environment action "{action}" for environment "{env}".)r& r> z-Missing object key "{key}" in an environment.)rE r] r� r r6 r_ r7 r8 r� r r� r r� r� r� r� r r rt ru r` r� r� r� r� r ) r rW r r� r$ r< r& r� r� r? r� r r r �run sv * *"zTransactionReplay.runc C s8 | j js dS g }�x| j jD �] }y |j}W n$ tk rP } zw W Y dd}~X nX t|�}|| jkr�| j s�|jtjj tjj tjj fkr�t d�j |d�}| js�|jt|�� n | jj|� y>| j| }|jtjjtjjfks�tjj||j�dkr�||_W q tk �r } zW Y dd}~X q X q W |�r4t| j|��dS )z� Sets reasons in the transaction history to values from the stored transaction. Also serves to check whether additional packages were pulled in by the transaction, which results in an error (unless ignore_extras is True). NzgPackage nevra "{nevra}", which is not present in the transaction file, was pulled into the transaction.)r' r )rD r8 r= rt r rL rF r& r7 Z TransactionItemAction_UPGRADEDZ TransactionItemAction_DOWNGRADEDZ!TransactionItemAction_REINSTALLEDr r rG r6 r rN rM Z TransactionItemAction_INSTALLZ TransactionItemAction_REMOVEZ TransactionItemReasonComparer( r rE )r r r: r= r$ r' r Z replay_reasonr r r �post_transactiond s< z"TransactionReplay.post_transaction)rC NFFF)r r r �__doc__r rO rP ra r^ r[ r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r rB � s4 a ( SrB )Z __future__r r r r7 rw Zdnf.i18nr Zdnf.exceptionsr} rT r" Z VERSION_MINORr4 � exceptionsr� r r r r% rA �objectrB r r r r �<module> s K
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