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Zspecialr r r r$ � s zAptCdrom._readDiskNamec C s� d}d}g }|D ]D}t �d|�}|s0ttd���|�d�}|�d�}|�|�d�� q|r^|sbd S |�� d||d�|�f }|S ) N� z (.*)/dists/([^/]*)/(.*)/binary-*z&Could not calculate sources.list entryr2 � � zdeb cdrom:[%s]/ %s %s� )�re�matchr rK �group�append�sortr ) r r+ r r Zdist�compsrE �mr, r r r r% � s" � z!AptCdrom._generateSourcesListLineNc C s� |st j�d�}| �� }|D ]�}t �d|||�d�d � f �}tj�|tj� |�d �}|� d�r�t � |��<}t |d��&}|� d�} |�| � | dkr|q�q|W 5 Q R X W 5 Q R X q t�||� q d S � N�Dir::State::lists� cdrom:[%s]/%s�distsr z.gz�wbi � � T�r r r r$ �uri_to_filenamer r r r �splitextr4 �gzipr' r( r* r r ) r Z translations� targetdirr+ r. �fname�outf�grB �sr r r �_copyTranslations� s � zAptCdrom._copyTranslationsc C s� |st j�d�}| �� }|D ]�}t �d|||�d�d � f �}tj�|tj� |�d �}|� d�r�t � |��<}t |d��&}|� d�} |�| � | dkr|q�q|W 5 Q R X W 5 Q R X q t�||� q d S rW r] ) r r ra r+ r. rb rc rd rB re r r r � _copyPackages� s � zAptCdrom._copyPackagesc C sL |D �]@}t j�|�d }t j�|�d }t j�� }ddd||g}t�� �.}|�t j � � � |j |d< t j||d�}W 5 Q R X |dks� dS t|��"} t �| �} | �� | jd } W 5 Q R X | �d �D ]~} | �� \} }}t j�||�} t j�| ��st�d | � q�t| ��}t �|�}W 5 Q R X || ks�t�d | |f � dS q�qd S ) z! verify the signatues and hashes r zapt-keyz--quietZverifyZ APT_CONFIG)�envFZSHA256� zignoring missing '%s'z(hash sum mismatch expected %s but got %sT)r r r9 r_ �environr �tempfileZNamedTemporaryFiler* r r �dump�name� subprocessZcallr' ZTagFile�stepZsectionr r r6 rG Z sha256sumr7 )r r �sigZbasepath�releasefZ verify_env�cmd�fpZretr. �tZsha256_section�entry�hash�sizerm �sumr r r �_verifyRelease� s@ �� zAptCdrom._verifyReleasec C sz |st j�d�}| �� }|D ]X}tj�|�d }||fD ]:}t �d|||�d�d� f �}t � |tj� ||�� q8q dS )z copy the release file rX r rY rZ NT) r r r r$ r r r_ r^ r r r r )r r ra r+ rp rq r. rb r r r � _copyRelease� s �zAptCdrom._copyReleasec C s� | � � \| _| _| _| �| j�| _t| j�dkrFt�d� tt d���| � | j�r^| � | j� | � | j� | � | j� | �� }|s�t�d� dS | �|| j�}tj�d�}t|��}|�� }W 5 Q R X t|d��}|�d||f � W 5 Q R X | �� d S ) z' reimplement pkgCdrom::Add() in python r z+no useable indexes found on CD, wrong ARCH?z`Unable to locate any package files, perhaps this is not a Ubuntu Disc or the wrong architecture?zno .disk/ directory foundFr" r# z%# added by the release upgrader %s %sT)r= r r r rF �lenr6 r7 r rK ry rz rg rf r$ r% r r r& r' r( r* rC )r r+ Zdebliner- r. r/ r r r �_doAdd� s6 � ��zAptCdrom._doAddc C s� t �d| j� |rLtj�tj�d�tj� d��}tj� |�rLt � ||| � tj� d| j� tj� dd� z | �� }W nT ttfk r� } z2t �d| � | j�td�td �| � W Y �d S d }~X Y nX t �d | � |S ) z add a cdrom to apt's database z AptCdrom.add() called with '%s'r r zAcquire::cdrom::mountzAPT::CDROM::NoMount�truezcan't add cdrom: %szFailed to add the CDz�There was a error adding the CD, the upgrade will abort. Please report this as a bug if this is a valid Ubuntu CD. The error message was: '%s'FNzAptCdrom.add() returned: %s)r6 �debugr r r r r r r r r r r r r| � SystemErrorr r7 r rK )r r r �res�er r r r5 # s, � ��z AptCdrom.addc C s | j dk S )z# helper to use this as 'if cdrom:' N)r )r r r r �__bool__? s zAptCdrom.__bool__�3)N)N)N)N)r r r r r r! r0 r= rC rF r$ r% rf rg ry rz r| r5 r� �sys�versionZ __nonzero__r r r r r ( s$ ! " ) r )rP r r? r r6 r` r rn r� rk r rK � Exceptionr �objectr r r r r �<module> s
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