B
    odbQ                 @   s   d dl Z d dlZd dlZd dlZd dlZd dlZyd dlmZ W n  ek
r`   d dl	mZ Y nX ddl
mZ ddlmZmZmZmZmZmZ ddlmZmZ eeZdZdZG d	d
 d
eZdS )    N)Thread   )DistlibException)HTTPBasicAuthHandlerRequestHTTPPasswordMgrurlparsebuild_openerstring_types)zip_dirServerProxyzhttps://pypi.org/pypipypic               @   s   e Zd ZdZdZd*ddZdd Zdd	 Zd
d Zdd Z	dd Z
dd Zd+ddZd,ddZd-ddZd.ddZdd Zd/ddZd0d d!Zd1d"d#Zd$d% Zd&d' Zd2d(d)ZdS )3PackageIndexzc
    This class represents a package index compatible with PyPI, the Python
    Package Index.
    s.   ----------ThIs_Is_tHe_distlib_index_bouNdaRY_$Nc          
   C   s   |pt | _|   t| j\}}}}}}|s<|s<|s<|dkrJtd| j d| _d| _d| _d| _t	t
jdR}xJdD ]B}	y(tj|	dg||d}
|
dkr|	| _P W qv tk
r   Y qvX qvW W dQ R X dS )	z
        Initialise an instance.

        :param url: The URL of the index. If not specified, the URL for PyPI is
                    used.
        )httphttpszinvalid repository: %sNw)gpgZgpg2z	--version)stdoutstderrr   )DEFAULT_INDEXurlread_configurationr   r   password_handlerssl_verifierr   gpg_homeopenosdevnull
subprocess
check_callOSError)selfr   schemenetlocpathparamsqueryfragZsinksrc r*   K/var/www/html/venv/lib/python3.7/site-packages/pip/_vendor/distlib/index.py__init__$   s&    

zPackageIndex.__init__c             C   s   ddl m} | S )zs
        Get the distutils command for interacting with PyPI configurations.
        :return: the command.
        r   )_get_pypirc_command)utilr-   )r!   cmdr*   r*   r+   r-   A   s    z PackageIndex._get_pypirc_commandc             C   sN   ddl m} || }|d| _|d| _|dd| _|d| j| _dS )	z
        Read the PyPI access configuration as supported by distutils. This populates
        ``username``, ``password``, ``realm`` and ``url`` attributes from the
        configuration.
        r   )_load_pypircusernamepasswordrealmr   
repositoryN)r.   r0   getr1   r2   r3   r   )r!   r0   cfgr*   r*   r+   r   I   s    zPackageIndex.read_configurationc             C   s    |    ddlm} ||  dS )z
        Save the PyPI access configuration. You must have set ``username`` and
        ``password`` attributes before calling this method.
        r   )_store_pypircN)check_credentialsr.   r7   )r!   r7   r*   r*   r+   save_configurationV   s    zPackageIndex.save_configurationc             C   s\   | j dks| jdkrtdt }t| j\}}}}}}|| j|| j | j t|| _	dS )zp
        Check that ``username`` and ``password`` have been set, and raise an
        exception if not.
        Nz!username and password must be set)
r1   r2   r   r   r   r   add_passwordr3   r   r   )r!   pm_r#   r*   r*   r+   r8   _   s    zPackageIndex.check_credentialsc             C   s\   |    |  | }d|d< | | g }| |}d|d< | | g }| |S )aq  
        Register a distribution on PyPI, using the provided metadata.

        :param metadata: A :class:`Metadata` instance defining at least a name
                         and version number for the distribution to be
                         registered.
        :return: The HTTP response received from PyPI upon submission of the
                request.
        verifyz:actionsubmit)r8   validatetodictencode_requestitemssend_request)r!   metadatadrequestresponser*   r*   r+   registerk   s    

zPackageIndex.registerc             C   sJ   x<|  }|sP |d }|| td||f  qW |  dS )ar  
        Thread runner for reading lines of from a subprocess into a buffer.

        :param name: The logical name of the stream (used for logging only).
        :param stream: The stream to read from. This will typically a pipe
                       connected to the output stream of a subprocess.
        :param outbuf: The list to append the read lines to.
        zutf-8z%s: %sN)readlinedecoderstripappendloggerdebugclose)r!   namestreamZoutbufr(   r*   r*   r+   _reader   s    	
zPackageIndex._readerc          	   C   s   | j dddg}|dkr| j}|r.|d|g |dk	rF|dddg t }tj|tj|d	 }|d
dd|d||g t	
dd| ||fS )a  
        Return a suitable command for signing a file.

        :param filename: The pathname to the file to be signed.
        :param signer: The identifier of the signer of the file.
        :param sign_password: The passphrase for the signer's
                              private key used for signing.
        :param keystore: The path to a directory which contains the keys
                         used in verification. If not specified, the
                         instance's ``gpg_home`` attribute is used instead.
        :return: The signing command as a list suitable to be
                 passed to :class:`subprocess.Popen`.
        z--status-fd2z--no-ttyNz	--homedirz--batchz--passphrase-fd0z.ascz--detach-signz--armorz--local-userz--outputzinvoking: %s )r   r   extendtempfilemkdtempr   r$   joinbasenamerM   rN   )r!   filenamesignersign_passwordkeystorer/   tdZsfr*   r*   r+   get_sign_command   s    
zPackageIndex.get_sign_commandc       	      C   s   t jt jd}|dk	r t j|d< g }g }t j|f|}t| jd|j|fd}|  t| jd|j|fd}|  |dk	r|j	| |j
  |  |  |  |j||fS )a  
        Run a command in a child process , passing it any input data specified.

        :param cmd: The command to run.
        :param input_data: If specified, this must be a byte string containing
                           data to be sent to the child process.
        :return: A tuple consisting of the subprocess' exit code, a list of
                 lines read from the subprocess' ``stdout``, and a list of
                 lines read from the subprocess' ``stderr``.
        )r   r   Nstdinr   )targetargsr   )r   PIPEPopenr   rR   r   startr   ra   writerO   waitrY   
returncode)	r!   r/   Z
input_datakwargsr   r   pt1t2r*   r*   r+   run_command   s$    


zPackageIndex.run_commandc       
      C   sD   |  ||||\}}| ||d\}}}	|dkr@td| |S )aR  
        Sign a file.

        :param filename: The pathname to the file to be signed.
        :param signer: The identifier of the signer of the file.
        :param sign_password: The passphrase for the signer's
                              private key used for signing.
        :param keystore: The path to a directory which contains the keys
                         used in signing. If not specified, the instance's
                         ``gpg_home`` attribute is used instead.
        :return: The absolute pathname of the file where the signature is
                 stored.
        zutf-8r   z&sign command failed with error code %s)r`   rn   encoder   )
r!   r[   r\   r]   r^   r/   sig_filer)   r   r   r*   r*   r+   	sign_file   s    

zPackageIndex.sign_filesdistsourcec          	   C   s(  |    tj|s td| |  | }d}	|rZ| jsJt	d n| 
||||}	t|d}
|
 }W dQ R X t| }t| }|dd||||d dtj||fg}|	rt|	d}
|
 }W dQ R X |d	tj|	|f ttj|	 | | |}| |S )
a  
        Upload a release file to the index.

        :param metadata: A :class:`Metadata` instance defining at least a name
                         and version number for the file to be uploaded.
        :param filename: The pathname of the file to be uploaded.
        :param signer: The identifier of the signer of the file.
        :param sign_password: The passphrase for the signer's
                              private key used for signing.
        :param filetype: The type of the file being uploaded. This is the
                        distutils command which produced that file, e.g.
                        ``sdist`` or ``bdist_wheel``.
        :param pyversion: The version of Python which the release relates
                          to. For code compatible with any Python, this would
                          be ``source``, otherwise it would be e.g. ``3.2``.
        :param keystore: The path to a directory which contains the keys
                         used in signing. If not specified, the instance's
                         ``gpg_home`` attribute is used instead.
        :return: The HTTP response received from PyPI upon submission of the
                request.
        znot found: %sNz)no signing program available - not signedrbZfile_upload1)z:actionZprotocol_versionfiletype	pyversion
md5_digestsha256_digestcontentZgpg_signature)r8   r   r$   existsr   r?   r@   r   rM   warningrq   r   readhashlibmd5	hexdigestsha256updaterZ   rL   shutilrmtreedirnamerA   rB   rC   )r!   rD   r[   r\   r]   rv   rw   r^   rE   rp   f	file_datarx   ry   filesZsig_datarF   r*   r*   r+   upload_file   s>    

zPackageIndex.upload_filec       
      C   s   |    tj|s td| tj|d}tj|sFtd| |  |j|j	 }}t
| }dd|fd|fg}d||fg}| ||}	| |	S )a2  
        Upload documentation to the index.

        :param metadata: A :class:`Metadata` instance defining at least a name
                         and version number for the documentation to be
                         uploaded.
        :param doc_dir: The pathname of the directory which contains the
                        documentation. This should be the directory that
                        contains the ``index.html`` for the documentation.
        :return: The HTTP response received from PyPI upon submission of the
                request.
        znot a directory: %rz
index.htmlznot found: %r)z:actionZ
doc_uploadrP   versionrz   )r8   r   r$   isdirr   rY   r{   r?   rP   r   r   getvaluerA   rC   )
r!   rD   Zdoc_dirfnrP   r   zip_datafieldsr   rF   r*   r*   r+   upload_documentation   s    z!PackageIndex.upload_documentationc             C   sT   | j dddg}|dkr| j}|r.|d|g |d||g tdd| |S )	a|  
        Return a suitable command for verifying a file.

        :param signature_filename: The pathname to the file containing the
                                   signature.
        :param data_filename: The pathname to the file containing the
                              signed data.
        :param keystore: The path to a directory which contains the keys
                         used in verification. If not specified, the
                         instance's ``gpg_home`` attribute is used instead.
        :return: The verifying command as a list suitable to be
                 passed to :class:`subprocess.Popen`.
        z--status-fdrS   z--no-ttyNz	--homedirz--verifyzinvoking: %srU   )r   r   rV   rM   rN   rY   )r!   signature_filenamedata_filenamer^   r/   r*   r*   r+   get_verify_command<  s    zPackageIndex.get_verify_commandc             C   sH   | j std| |||}| |\}}}|dkr@td| |dkS )a6  
        Verify a signature for a file.

        :param signature_filename: The pathname to the file containing the
                                   signature.
        :param data_filename: The pathname to the file containing the
                              signed data.
        :param keystore: The path to a directory which contains the keys
                         used in verification. If not specified, the
                         instance's ``gpg_home`` attribute is used instead.
        :return: True if the signature was verified, else False.
        z0verification unavailable because gpg unavailable)r   r   z(verify command failed with error code %sr   )r   r   r   rn   )r!   r   r   r^   r/   r)   r   r   r*   r*   r+   verify_signatureT  s    zPackageIndex.verify_signaturec          	   C   sp  |dkrd}t d n6t|ttfr0|\}}nd}tt| }t d|  t|d}| t	|}z|
 }	d}
d}d}d}d	|	krt|	d
 }|r|||
| xP||
}|sP |t|7 }|| |r|| |d7 }|r|||
| qW W d|  X W dQ R X |dkr4||k r4td||f |rl| }||kr`td||||f t d| dS )a  
        This is a convenience method for downloading a file from an URL.
        Normally, this will be a file from the index, though currently
        no check is made for this (i.e. a file can be downloaded from
        anywhere).

        The method is just like the :func:`urlretrieve` function in the
        standard library, except that it allows digest computation to be
        done during download and checking that the downloaded data
        matched any expected value.

        :param url: The URL of the file to be downloaded (assumed to be
                    available via an HTTP GET request).
        :param destfile: The pathname where the downloaded file is to be
                         saved.
        :param digest: If specified, this must be a (hasher, value)
                       tuple, where hasher is the algorithm used (e.g.
                       ``'md5'``) and ``value`` is the expected value.
        :param reporthook: The same as for :func:`urlretrieve` in the
                           standard library.
        NzNo digest specifiedr   zDigest specified: %swbi    r   zcontent-lengthzContent-Lengthr   z1retrieval incomplete: got only %d out of %d bytesz.%s digest mismatch for %s: expected %s, got %szDigest verified: %s)rM   rN   
isinstancelisttuplegetattrr~   r   rC   r   infointr}   lenrg   r   rO   r   r   )r!   r   destfiledigest
reporthookZdigesterZhasherZdfpZsfpheaders	blocksizesizer}   blocknumblockactualr*   r*   r+   download_filem  sV    




zPackageIndex.download_filec             C   s:   g }| j r|| j  | jr(|| j t| }||S )z
        Send a standard library :class:`Request` to PyPI and return its
        response.

        :param req: The request to send.
        :return: The HTTP response from PyPI (a standard library HTTPResponse).
        )r   rL   r   r	   r   )r!   reqhandlersopenerr*   r*   r+   rC     s    zPackageIndex.send_requestc          
   C   s   g }| j }xX|D ]P\}}t|ttfs,|g}x2|D ]*}|d| d| dd|df q2W qW x6|D ].\}}	}
|d| d||	f dd|
f qjW |d| d df d|}d| }|tt|d}t	| j
||S )	a&  
        Encode fields and files for posting to an HTTP server.

        :param fields: The fields to send as a list of (fieldname, value)
                       tuples.
        :param files: The files to send as a list of (fieldname, filename,
                      file_bytes) tuple.
        s   --z)Content-Disposition: form-data; name="%s"zutf-8    z8Content-Disposition: form-data; name="%s"; filename="%s"s   
s   multipart/form-data; boundary=)zContent-typezContent-length)boundaryr   r   r   rV   ro   rY   strr   r   r   )r!   r   r   partsr   kvaluesvkeyr[   valuebodyctr   r*   r*   r+   rA     s2    


zPackageIndex.encode_requestc             C   sB   t |trd|i}t| jdd}z|||p.dS |d  X d S )NrP   g      @)timeoutandrO   )r   r
   r   r   search)r!   ZtermsoperatorZ	rpc_proxyr*   r*   r+   r     s    
zPackageIndex.search)N)N)N)N)NNrr   rs   N)N)N)NN)N)__name__
__module____qualname____doc__r   r,   r-   r   r9   r8   rH   rR   r`   rn   rq   r   r   r   r   r   rC   rA   r   r*   r*   r*   r+   r      s*   
	

#
 
8


M+r   )r~   loggingr   r   r   rW   	threadingr   ImportErrorZdummy_threading r   compatr   r   r   r   r	   r
   r.   r   r   	getLoggerr   rM   r   DEFAULT_REALMobjectr   r*   r*   r*   r+   <module>   s     
