File: //usr/lib/python3/dist-packages/DistUpgrade/__pycache__/DistUpgradeView.cpython-310.pyc
o
\�d�C � @ s� d dl mZ d dl mZ d dlmZ ddlZddlm Z ddl
Z
ddl Z ddl Z ddl
Z
ddlZddlZddlZd dlmZ ze
�e
jd� e
�� \ZZW n e�d � d
ZY eswd
Ze �d d � z e
�e
jd � W n
e
jyv Y nw e� d
e
� � � dd� Z G dd� dej j j!�Z!G dd� dej j j"�Z"G dd� de#�Z$G dd� de#�Z%G dd� de �Z&ed�ed�ed �ed �ed �f G d d � d e#�Z'e(d!kr�e!� Z)e)�*� dS dS )"� )�gettext)�ngettext)�get� N)�Enum)�apport_pkgfailure� zgetting the encoding failedzutf-8�LC_CTYPEzC.UTF-8zlocale: '%s' '%s'c C s* t | �} | d }| d d }| d d }| d }|dkr d}ddddd�}|dkr3td d
|�| |d < |dkrAtd d
|�| |d< |dkrOtdd|�| |d< tdd|�| |d< |dkrm|d dkrg|d S td�| S |dkru|d S |dkr�|d dkr�|d S td�| S |dkr�|d S |d S )z; return the time a bit fuzzy (no seconds if time > 60 secs i�Q i � �< r r r )�str_days� str_hours� str_minutes� str_secondsz%li dayz%li daysr z%li hourz %li hoursr
z
%li minutez %li minutesr z
%li secondz %li secondsr z%(str_days)s %(str_hours)s� z %(str_hours)s %(str_minutes)s)�intr �_)�sec�days�hours�minutes�seconds�map� r �=/usr/lib/python3/dist-packages/DistUpgrade/DistUpgradeView.py�FuzzyTimeToStr; s@ �
r c sZ e Zd Z� fdd�Z� fdd�Z� fdd�Zdd� Zd� fd
d � Zd d
� Zdd� Z � Z
S )�AcquireProgressc s t t| ��� d| _d S )N� )�superr �__init__� est_speed��self�� __class__r r r � s
zAcquireProgress.__init__c s* t t| ��� d| _d| _d| _d| _d S )Nr F)r r �startr �eta�percent�release_file_download_errorr! r# r r r% � s
zAcquireProgress.startc sn t t| ��||||� |tjkr1t�d| � |�d�s!|�d�r3dD ]}|�|�r0d| _ d S q#d S d S d S )Nz update_status: dlFailed on '%s' z Release.gpg�Release)�http�ftp�mirrorT)
r r �
update_status�apt_pkg� STAT_FAILED�logging�warning�endswith�
startswithr( )r" �uri�descr�
shortDescr�status�netr# r r r- � s
��z AcquireProgress.update_statusc C � dS �NTr )r" �argr r r � pulse_items� � zAcquireProgress.pulse_itemsNc sv t t| ��|� | j| j d t| j| j � | _| j | j
kr(| j
| j d | _
| j dkr9| j| j t| j � | _ dS )Ng Y@g @r T) r r �pulse�
current_bytes�
current_items�float� total_bytes� total_itemsr' � current_cpsr r& )r" �ownerr# r r r> � s �
�zAcquireProgress.pulsec C s
| j dkS )Nr )r r! r r r �isDownloadSpeedEstimated� s
z(AcquireProgress.isDownloadSpeedEstimatedc C sP | j dkr|d }|d }td�t|�t|�f }|S td�t|| j � }|S )z! get the estimated download time r g �#Ag �SAz_This download will take about %s with a 40Mbit connection and about %s with a 5Mbit connection.z7This download will take about %s with your connection. )r r r )r" �required_download� time5Mbit�
time40Mbit�sr r r �estimatedDownloadTime� s
�z%AcquireProgress.estimatedDownloadTime�N) �__name__�
__module__� __qualname__r r% r- r< r> rF rK �
__classcell__r r r# r r s
r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) �InstallProgressz_ Base class for InstallProgress that supports some fancy
stuff like apport integration
c C s t jjj�| � d | _d S rL )�apt�progress�baserQ r � master_fdr! r r r r � s
zInstallProgress.__init__c
C s� z
t � | jgg g | j� W n t jy* } z|jd tjkr � W Y d}~nd}~ww | �� zt� | j
tj �\}}|| j
krBW |S W n& t yi } z|jtjkrR� |jtj
kr_W Y d}~|S W Y d}~nd}~ww q)z�Wait for child progress to exit.
The return values is the full status returned from os.waitpid()
(not only the return code).
Tr N)�select�statusfd�select_timeout�error�args�errno�EINTR�update_interface�os�waitpid� child_pid�WNOHANG�OSError�ECHILD)r" �e�pid�resr r r �
wait_child� s4 ���
�
����zInstallProgress.wait_childc C s� | � � }|dkr\t�tjtj� z|�| j�}W n> tyV } z2td|� t� d� t
dd��}|� t |�� W d � n1 sAw Y t
�|j� W Y d }~nd }~ww t
�|� || _t
�| �� �}|S )Nr z!Exception during pm.DoInstall(): z Exception during pm.DoInstall()z./var/run/ubuntu-release-upgrader-apt-exception�w)�fork�signal�SIGPIPE�SIG_IGN�
do_install�writefd� Exception�printr0 � exception�open�write�strr^ �_exit�
RESULT_FAILEDr` � WEXITSTATUSrg )r" �pmre rf rd �fr r r �run� s$
���
zInstallProgress.runc C s� t jjj�| ||� t�d||f � d|v r tj�|�}|� d�d �
� r2d� |� d�dd� �}d|v r=|� d�d }t ||� dS )z install error from a package z*got an error from dpkg for pkg: '%s': '%s'�/�-r r Nr )
rR rS rT rQ rY r0 r^ �path�basename�split�isdigit�joinr )r" �pkg�errormsgr r r rY � s zInstallProgress.errorN)rM rN rO �__doc__r rg rz rY r r r r rQ � s rQ c @ s e Zd Zddd�ZdS )� DumbTerminalFc C s ddl }|�|� dS )z7 expects a command in the subprocess style (as a list) r N)�
subprocess�call)r" �cmd�hiddenr� r r r r� � s zDumbTerminal.callN�F)rM rN rO r� r r r r r� � s r� c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )�SampleHtmlViewc C � d S rL r )r" �urlr r r rr � r= zSampleHtmlView.openc C r� rL r r! r r r �show� r= zSampleHtmlView.showc C r� rL r r! r r r �hide r= zSampleHtmlView.hideN)rM rN rO rr r� r� r r r r r� � s r� c @ s( e Zd ZdZdZdZdZdZdZdZ dS ) �Stepr � r � � � � N)
rM rN rO �PREPARE�MODIFY_SOURCES�FETCH�INSTALL�CLEANUP�REBOOT�Nr r r r r� s r� zPreparing to upgradez Getting new software channelszGetting new packageszInstalling the upgradesz Cleaning upc @ s� e Zd ZdZdd� Zdd� Zdd� Zd3d d
�Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dd� Z
dd� Z d4dd�Zd5d d �Zd6d d!�Zd"d#� Zd$d%� Zd&d'� Zd3d(d)�Zd3d*d+�Zd,d-� Zd7d/d0�Zd1d2� ZdS )8�DistUpgradeViewz" abstraction for the upgrade view c C s
d| _ d S )NF)� needs_screenr! r r r r s zDistUpgradeView.__init__c C s t jj�� S )z5 return a OpProgress() subclass for the given graphic)rR rS rT �
OpProgressr! r r r �getOpCacheProgress s z"DistUpgradeView.getOpCacheProgressc C � t � S )z# return an acquire progress object )r r! r r r �getAcquireProgress � z"DistUpgradeView.getAcquireProgressNc C r� )z" return a install progress object )rQ )r" �cacher r r �getInstallProgress r� z"DistUpgradeView.getInstallProgressc C r� rL )r� r! r r r � getTerminal# � zDistUpgradeView.getTerminalc C r� rL )r� r! r r r � getHtmlView% r� zDistUpgradeView.getHtmlViewc C r9 )z\ update the current status of the distUpgrade based
on the current view
Nr )r" �msgr r r � updateStatus' � z DistUpgradeView.updateStatusc C r9 )z8 provide a visual feedback that the upgrade was aborted Nr r! r r r �abort, � zDistUpgradeView.abortc C s t � �|j� dS )z� we have 6 steps current for a upgrade:
1. Analyzing the system
2. Updating repository information
3. fetch packages
3. Performing the upgrade
4. Post upgrade stuff
5. Complete
N)�
get_telemetry� add_stage�name�r" �stepr r r �setStep/ s zDistUpgradeView.setStepc C r9 )z" hide a certain step from the GUI Nr r� r r r �hideStep: r� zDistUpgradeView.hideStepc C r9 )z" show a certain step from the GUI Nr r� r r r �showStep= r� zDistUpgradeView.showStepTc
C s� d| _ || _g | _g | _g | _g | _g | _g | _|D ]B}|jr&| j� |� q|j
r0| j� |� q|j r:| j� |� q|j rS|j
j�|j�rL| j� |� q| j� |� q|jr\| j� |� q| j| j | _| j�� | j�� | j�� | j�� | j�� d}t| j�t| j� } t| j�t| j� }
t| j�} t| j�dkr�|tddt| j��dt| j�i 7 }|d7 }| dkr�|tdd | �| 7 }|d
7 }|
dkr�|td d |
�|
7 }|d
7 }| dkr�|td
d| �| 7 }|d
7 }|dk�rt�|�} t| t�r�| �t�} |td�| 7 }|| � � � |�7 }| |
dk�r9| |
| dk�r9| � � � � �r0|dtd� 7 }n|dtd� 7 }n
| dk�rF|dtd� 7 }| |
| dk �r_td�}td�}| � ||� dS || _ dS )zm display the list of changed packages (apt.Package) and
return if the user confirms them
r �
r zo%(amount)d installed package is no longer supported by Canonical. You can still get support from the community.zq%(amount)d installed packages are no longer supported by Canonical. You can still get support from the community.�amountz
z"%d package is going to be removed.z$%d packages are going to be removed.� z(%d new package is going to be installed.z*%d new packages are going to be installed.z#%d package is going to be upgraded.z%%d packages are going to be upgraded.z&
You have to download a total of %s. �d z
%sznInstalling the upgrade can take several hours. Once the download has finished, the process cannot be canceled.z{Fetching and installing the upgrade can take several hours. Once the download has finished, the process cannot be canceled.z.Removing the packages can take several hours. r z,The software on this computer is up to date.zRThere are no upgrades available for your system. The upgrade will now be canceled.FT) �confirmChangesMessage� demotions� toInstall� toReinstall� toUpgrade�toRemove� toRemoveAuto� toDowngrade�marked_install�append�marked_upgrade�marked_reinstall�
marked_delete�_pcache� _depcache�is_auto_installed�_pkg�marked_downgrade�sort�lenr r. � size_to_str�
isinstance�bytes�decode�ENCODINGr r� rK rF rY )
r" �summary�changesr� � downloadSize�actions� removal_boldr� r� � pkgs_remove� pkgs_inst� pkgs_upgrade�downloadSizeStrr r r �confirmChanges@ s� �
� �������
�
z DistUpgradeView.confirmChanges�Noc C r9 )z0 ask a Yes/No question and return True on 'Yes' Nr �r" r� r� �defaultr r r �askYesNoQuestion� r� z DistUpgradeView.askYesNoQuestion�Cancelc C r9 )z= ask a Cancel/Continue question and return True on 'Continue'Nr r� r r r �askCancelContinueQuestion� r� z)DistUpgradeView.askCancelContinueQuestionc C s t d�}t d�}| �||�S )z2 generic ask about the restart, can be overridden zReboot requiredzMThe upgrade is finished and a reboot is required. Do you want to do this now?)r r� )r" r� r� r r r �confirmRestart� s z DistUpgradeView.confirmRestartc C �& t d�}t d�}t d�}| �|||�S )NzAction requiredz9Exit all other instances of Ubuntu WSL before continuing.z'Unsaved progress may otherwise be lost.�r � information�r" r� r� �extendedr r r �adviseExitOtherWSL� � z"DistUpgradeView.adviseExitOtherWSLc C r� )NzWSL restart requiredz!Exit this instance of Ubuntu WSL.z"The upgrade will then be complete.r� r� r r r �adviseRestartWSL� r� z DistUpgradeView.adviseRestartWSLc C r9 )z display a error Nr �r" r� r� � extended_msgr r r rY � r� zDistUpgradeView.errorc C r9 )z display a information msgNr r� r r r r� � r� zDistUpgradeView.informationc C r9 )zQ process gui events (to keep the gui alive during a long
computation Nr r! r r r �
processEvents� s z DistUpgradeView.processEventsFc C r9 )zX do a progress pulse (e.g. bounce a bar back and forth, show
a spinner)
Nr )r" �finishedr r r �
pulseProgress� r� z DistUpgradeView.pulseProgressc C s | � ||d�|�� dS )zr
show demoted packages to the user, default implementation
is to just show a information dialog
r� N)r� r� )r" r� r� r� r r r �
showDemotions� s z DistUpgradeView.showDemotionsrL r: )r� )r� r� )rM rN rO r� r r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� rY r� r� r� r� r r r r r� s2
�
c
r� �__main__)+�DistUpgradeGettextr r r � telemetryr r� rR �enumr r[ r^ r. �localer0 rj rV �DistUpgradeApportr � setlocale�LC_ALL�getdefaultlocale�coder� rq �putenvr rY �info� getlocaler rS rT r rQ �objectr� r� r� r� rM �fpr> r r r r �<module> s\
�D6@ � = �