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Edit File: DistUpgradeFetcherCore.cpython-310.pyc
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Please report it as a bug using the command 'ubuntu-bug ubuntu-release-upgrader-core'.T) r@ r �name�scriptrA rB rR r- r. )r r_ r r r �verifyDistUprader� s ��z(DistUpgradeFetcherCore.verifyDistUpraderc C s� | � d| j � tdd�}t� }|jD ]P}|js |js |jdks!q|j|v r'q|j� |�r=|j | jkr=| j |j v r=| S |j | jkrcd|j v rc|j|t |�d� }t|| j �r]| S |�|j� q| � d� dS ) a try to figure what the mirror is from current sources.list do this by looing for matching DEFAULT_COMPONENT, current dist in sources.list and then doing a http HEAD/ftp size request to see if the uri is available on this server z mirror_from_sources_list: %sF)� withMatcher�debr Nzno mirror foundr# )r r r �set�list�disabled�invalid�typer4 r3 �dist�DEFAULT_COMPONENT�comps�lenr �add)r r4 � default_uri�sources�seenr\ � mirror_urir r r �mirror_from_sources_list� s( � z/DistUpgradeFetcherCore.mirror_from_sources_listc C s� |� | j�r| �d� | �|| j�}|r|S t|�}t� }|j|d�}zt|| j�s0td| ��W |S tyR } z| �d| � |jdd�}W Y d}~|S d}~ww )z� expand the uri so that it uses a mirror if the url starts with a well known string (like archive.ubuntu.com) z trying to find suitable mirror)� countrymirrorzfailed to download %sz url '%s' could not be downloadedr# N) r3 �DEFAULT_MIRRORr rq r r �safe_substituter � Exception)r r4 �new_uri� uri_template�mr\ r r r r' � s& ����z!DistUpgradeFetcherCore._expandUric C sF t jdd�}|| _t�|� t�d| � | jdkr(tj � dd� tj � dd� t� | j �}| j jdurG| �| j j�}tj||td �d �}| | j jdur�| �| j j�| _tj|| jtd �d �}| |�� }||jkrtt�d | � d S tj�| j j�tj�| j j�fD ]}tj�|�r�tj�|�dks�t�d| � d S q�dS d S )z. download the tarball with the upgrade script zubuntu-release-upgrader-)�prefixzusing tmpdir: '%s'r zDebug::Acquire::http�1zDebug::Acquire::ftpNzUpgrade tool signature)�descrz Upgrade toolz fetch result != continue (%s)Fzfile '%s' missingT)�tempfile�mkdtempr@ rA �chdirrX �debugr �apt_pkg�configrc �Acquirer r r? r' � AcquireFiler. rD r4 �run�RESULT_CONTINUE�warningrB rC rR �getsize)r r@ �fetcherr4 �af1�af2�resultrF r r r �fetchDistUpgrader� sF � � � �z(DistUpgradeFetcherCore.fetchDistUpgraderc C sD | j g| j }t�� dkrt�dddg| � d S t�| j |� d S )Nr z /usr/bin/sudo�sudoz-E)r_ r rA �getuid�execv)r �argsr r r �runDistUpgrader� s z&DistUpgradeFetcherCore.runDistUpgraderc C s t �d� t�| j� d S )Nz..)rA r~ �shutil�rmtreer@ )r r r r �cleanup s z DistUpgradeFetcherCore.cleanupc C s@ | � � sd S | �� s| �td�td�� d S | �� s*| �td�td�� | �� d S | �� s:| �td�td�� d S | �� sN| �td�td�� | �� d S zt� | j tj �sct d | j �}d |_ |�| �� W dS t y� } z*|j d kr�| �td �td �� W Y d }~d S | �td �td�|j � W Y d }~dS d }~ww )NzFailed to fetchz=Fetching the upgrade failed. There may be a network problem. zAuthentication failedz_Authenticating the upgrade failed. There may be a problem with the network or with the server. zFailed to extractz[Extracting the upgrade failed. There may be a problem with the network or with the server. zVerification failedz[Verifying the upgrade failed. There may be a problem with the network or with the server. zCan not execute '%s'� zCan not run the upgradezyThis usually is caused by a system where /tmp is mounted noexec. Please remount without noexec and run the upgrade again.FzThe error message is '%s'.T)r9 r� r- r. rH r� r] r` rA �accessr_ �X_OK�OSError�errnor� �strerror)r �exr\ r r r r� sV � � � � � � ���zDistUpgradeFetcherCore.runr )�__name__� __module__� __qualname__�__doc__rs ri rA �environr r r r9 r- rH rE r] r` rq r' r� r� r� r� r r r r r * s( � ' r �__main__zgot mirror: '%s'zghttp://archive.ubuntu.com/ubuntu/dists/intrepid-proposed/main/dist-upgrader-all/0.93.34/intrepid.tar.gzr ) �stringr rA r� rX rS r| r� r( r rJ r r. �aptsources.sourceslistr �urllib.requestr � urllib.errorr �utilsr r r �DistUpgradeViewTextr �objectr r� �dr0 rq r r r r �<module> s8 � ��