View file File name : download.pyo Content :� ��abc @@ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z 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 Z e Z Wn e k r� e Z n Xd d l m Z d d l m Z d d l Z d d l m Z m Z d d l m Z d d l m Z m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' m( Z( m) Z) d d l* m+ Z+ d d l, m- Z- d d l. m/ Z/ d d l0 m1 Z1 d d l2 m3 Z3 d d l4 m5 Z5 m6 Z6 d d l7 m8 Z8 d d l9 m: Z: d d l; m< Z< m= Z= d d l> m? Z? m@ Z@ d d lA mB ZB mC ZC d d lD mE ZE mF ZF d d lG mH ZH d d lI mJ ZJ d d l; mK ZK d d lL mM ZM d d lN mO ZO d d lP mQ ZQ d d lR mS ZS d d d d d d d! d" d# d$ d% d& d' g ZT e jU eV � ZW d( � ZX d) eB f d* � � YZY d+ e? f d, � � YZZ d- eO f d. � � YZ[ d/ e@ f d0 � � YZ\ d1 e< j] f d2 � � YZ^ d d d3 � Z` e ja d4 e jb � Zc e ja d5 e jb � Zd d6 � Ze d7 � Zf d8 � Zg d9 � Zh d: � Zi d; � Zj d< � Zk d= � Zl d> � Zm d? � Zn d@ � Zo dA � Zp d d d dB � Zq d d dC � Zr dD � Zs dE eS jt f dF � � YZu d e d d dG � Zv dH � Zw dI � Zx dJ � Zy dK � Zz d S(L i ( t absolute_importN( t parse( t request( t InstallationErrort HashMismatch( t PyPI( t splitextt rmtreet format_sizet display_patht backup_dirt ask_path_existst unpack_filet ARCHIVE_EXTENSIONSt consumet call_subprocess( t auto_decode( t check_path_owner( t indent_log( t SETUPTOOLS_SHIM( t libc_ver( t DownloadProgressBart DownloadProgressSpinner( t write_delete_marker_file( t vcs( t requestst six( t BaseAdaptert HTTPAdapter( t AuthBaset HTTPBasicAuth( t CONTENT_CHUNK_SIZEt Response( t get_netrc_auth( t CaseInsensitiveDict( t urllib3( t CacheControlAdapter( t FileCache( t LockError( t xmlrpc_clientt get_file_contentt is_urlt url_to_patht path_to_urlt is_archive_filet unpack_vcs_linkt unpack_file_urlt is_vcs_urlt is_file_urlt unpack_http_urlt unpack_urlt parse_content_dispositiont sanitize_content_filenamec C@ s� i i d d 6t j d 6d 6t j � d 6i t j � d 6d 6} | d d d k rj t j � | d d <n� | d d d k r� t j j d k r� t j d } n t j } d j g | D] } t | � ^ q� � | d d <nV | d d d k rt j � | d d <n+ | d d d k r2t j � | d d <n t j j d � r�d d l m } t t d � t d d d g | j � � � � } t t d � t d d g t � � � � } | r�| | d <n | r�| | d <q�n t j j d � r t j � d r i d d 6t j � d d 6| d <n t j � rIt j � | j d i � d <n t j � rtt j � | j d i � d <n t j � r�t j � | d <n t r�t j d d& k r�t j | d <n d j d | d! t j | d" d' d% t �� S(( s6 Return a string representing the user agent. t pipt namet versiont installert pythont implementationt CPythont PyPyt finali t .t Jythont IronPythont linuxi ( t distroc S@ s | d S( Ni ( ( t x( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt <lambda>` t t idc S@ s | d S( Ni ( ( RC ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRD d RE t libt libcRB t darwint macOSt systemt releaset cpui i t openssl_versions9 {data[installer][name]}/{data[installer][version]} {json}t datat jsont separatorst ,t :t sort_keys( i i ( RR RS ( R5 t __version__t platformt python_versiont python_implementationt syst pypy_version_infot releaselevelt joint strt startswitht pip._vendorRB t dictt filtert zipt linux_distributionR t mac_verRK t setdefaultRL t machinet HAS_TLSt version_infot sslt OPENSSL_VERSIONt formatRP t dumpst True( RO RZ RC RB t distro_infosRH ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt user_agent@ sT -$ "% t MultiDomainBasicAuthc B@ s/ e Z e d � Z d � Z d � Z d � Z RS( c C@ s | | _ i | _ d S( N( t promptingt passwords( t selfRq ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt __init__� s c C@ s. t j | j � } | j j d d � d } t j | d | f | d � | _ | j j | d � \ } } | d k r� | j | j � \ } } n | d k r� | d k r� t | j � } | r� | n d \ } } n | s� | r| | f | j | <t | p� d | pd � | � } n | j d | j � | S( Nt @i i����i RE t response( NN( NN( t urllib_parset urlparset urlt netloct rsplitt urlunparseRr t gett Nonet parse_credentialsR! 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"t LocalFSAdapterc B@ s) e Z d d d d d d � Z d � Z RS( c C@ s� t | j � } t � } d | _ | j | _ y t j | � } Wn% t k rg } d | _ | | _ n} Xt j j | j d t �} t j | � d p� d } t i | d 6| j d 6| d 6� | _ t | d � | _ | j j | _ | S( Ni� i� t usegmti s text/plains Content-Types Content-Lengths Last-Modifiedt rb( R* Ry R R� t ost statt OSErrorR� t emailt utilst formatdatet st_mtimeRm t mimetypest guess_typeR" t st_sizet headerst opent close( Rs R t streamt timeoutt verifyt certt proxiest pathnameR� t statst exct modifiedt content_type( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� � s$ c C@ s d S( N( ( Rs ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� � s N( R� R� R~ R� R� ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� � s t SafeFileCachec B@ s2 e Z d Z d � Z d � Z d � Z d � Z RS( sw A file based cache which is safe to use even when the target directory may not be accessible or writable. c O@ sK t t | � j | | � t | j � sG t j d | j � d | _ n d S( Ns� The directory '%s' or its parent directory is not owned by the current user and the cache has been disabled. 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If executing pip with sudo, you may want sudo's -H flag.( t superR� Rt R t directoryt loggert warningR~ ( Rs t argsR� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRt � s c O@ sQ | j d k r d Sy t t | � j | | � SWn t t t f k rL n Xd S( N( R� R~ R� R� R} R& R� t IOError( Rs R� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR} s c O@ sQ | j d k r d Sy t t | � j | | � SWn t t t f k rL n Xd S( N( R� R~ R� R� t setR& R� R� ( Rs R� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� s c O@ sQ | j d k r d Sy t t | � j | | � SWn t t t f k rL n Xd S( N( R� R~ R� R� t deleteR& R� R� ( Rs R� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� ) s ( R� R� t __doc__Rt R} R� R� ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� � s t InsecureHTTPAdapterc B@ s e Z d � Z RS( c C@ s d | _ d | _ d S( Nt CERT_NONE( t cert_reqsR~ t ca_certs( Rs t connRy R� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt cert_verify9 s ( R� R� R� ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� 7 s t PipSessionc B@ s e Z d Z d � Z d � Z RS( c O@ s5 | j d d � } | j d d � } | j d g � } t t | � j | | � t � | j d <t � | _ t j d | d d g d d � } | r� t d t | d t �d | � } n t d | � } t d | � } | j d | � | j d | � | j d t � � x' | D] } | j d j | � | � qWd S( Nt retriesi t cachet insecure_hostss User-Agentt totalt status_forcelisti� t backoff_factorg �?t use_dir_lockt max_retriess https://s http://s file://s https://{0}/( t popR~ R� R� Rt Ro R� Rp t authR# t RetryR$ R� Rm R R� t mountR� Rk ( Rs R� R� R� R� R� t secure_adaptert insecure_adaptert host( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRt B s* c O@ s2 | j d | j � t t | � j | | | | � S( NR� ( Re R� R� R� R ( Rs t methodRy R� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR ~ s N( R� R� R~ R� Rt R ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� > s <c C@ s� | d k r t d � � n t j | � } | r[| j d � j � } | d k r | r | j d � r t d | | f � � n | d k r/| j d d � d } | j d d � } t j | � } | r� | j d � d | j d d � d } n t j | � } | j d � r&d | j d � } n | } q[| j | � } | j � | j | j f Sn y. t | d � � } t | j � � } Wd QXWn) t k r�} t d t | � � � n X| | f S( s� Gets the content of a file; it may be a filename, file: URL, or http: URL. Returns (location, content). Content is unicode.sA get_file_content() missing 1 required keyword argument: 'session'i t filet https6 Requirements file %s references URL %s, which is localRS s \t /t |R� Ns$ Could not open requirements file: %s( R~ t TypeErrort _scheme_ret searcht groupt lowerR^ R R� t replacet _url_slash_drive_ret matchRw t unquotet lstripR} t raise_for_statusRy t textR� R t readR� R] ( Ry t comes_fromt sessionR� t schemet pathR� t fR� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR( � s> * s ^(http|https|file):s /*([a-z])\|c C@ sI d | k r t S| j d d � d j � } | d d d d g t j k S( s) Returns true if the name looks like a URLRS i i R� t httpsR� t ftp( t FalseR� R� R t all_schemes( R6 R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR) � s c C@ sH t j | � \ } } } } } | r1 d | } n t j | | � } | S( s( Convert a file: URL to a path. s \\( Rw t urlsplitt urllib_requestt url2pathname( Ry t _Rz R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR* � s c C@ s= t j j t j j | � � } t j d t j | � � } | S( sh Convert a path to a file: URL. The path will be made absolute and have quoted path parts. s file:( R� R� t normpatht abspathRw t urljoinR� t pathname2url( R� Ry ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR+ � s c C@ s* t | � d j � } | t k r& t St S( s9 Return True if `name` is a considered as an archive file.i ( R R� R Rm R� ( R6 t ext( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR, � s c C@ s t | � } | j | � d S( N( t _get_used_vcs_backendt unpack( t linkt locationt vcs_backend( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR- � s c C@ s= x6 t j D]+ } | j | j k r | | j � } | Sq Wd S( N( R t backendsR� t schemesRy ( R� t backendR� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR� � s c C@ s t t | � � S( N( t boolR� ( R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR/ � s c C@ s | j j � j d � S( Ns file:( Ry R� R^ ( R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR0 � s c C@ s t | j � } t j j | � S( s� Return whether a file:// Link points to a directory. ``link`` must not have any other scheme but file://. Call is_file_url() first. ( R* t url_without_fragmentR� R� t isdir( R� t link_path( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt is_dir_url� s c O@ s | S( N( ( t iterableR� R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt _progress_indicator� s c @ s� y t � j d � } Wn t t t f k r9 d } n Xt � d t � } t j � t j k rj t } n9 | ry t } n* | d k r� t } n | s� t } n t } | j } � f d � } � f d � } t } | j t j k r� | } n | j } | rM| r.t j d | t | � � t d | � j } qvt j d | � t � j } n) | rft j d | � n t j d | � t j d | � | | | t � t � � } | r�| j | � n t | � d S( Ns content-lengthi t from_cachei( i� c 3@ sr y, x% � j j | d t �D] } | Vq WWn? t k rm x/ t ri � j j | � } | sa Pn | Vq? Wn Xd S( Nt decode_content( R� R� R� t AttributeErrorRm R� ( t chunk_sizet chunk( R� ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt resp_read s c 3@ s' x | D] } � j | � | Vq Wd S( N( t write( t chunksR ( t content_file( s0 /usr/lib/python2.7/site-packages/pip/download.pyt written_chunks; s s Downloading %s (%s)t maxs Downloading %ss Using cached %ss Downloading from URL %si@� ( t intR� t ValueErrort KeyErrorR� t getattrR� R� t getEffectiveLevelt loggingt INFORm t show_urlR Rz R R t infoR R t iterR t debugR t check_against_chunksR ( R� R� R t hashest total_lengtht cached_respt show_progressR R R t progress_indicatorRy t downloaded_chunks( ( R R� s0 /usr/lib/python2.7/site-packages/pip/download.pyt _download_url sL % c C@ s, t } t j j | | j � } t j j | � r� t d t | � d � } | d k r^ t } q� | d k r� t j d t | � � t j | � q� | d k r� t | � } t j d t | � t | � � t j | | � q� | d k r� t j d � q� n | r(t j | | � t j d t | � � n d S( Ns8 The file %s exists. (i)gnore, (w)ipe, (b)ackup, (a)abortt it wt bt as Deleting %ss Backing up %s to %si����s Saved %s( R% R& R' R( ( Rm R� R� R\ t filenamet existsR R R� R� R� t removeR t shutilt moveRY t exitt copyR ( R) R� R� R/ t download_locationRv t dest_file( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt _copy_filea s. c C@ s� | d k r t d � � n t j d d � } d } | rN t | | | � } n | rp | } t j | � d } n t | | | | � \ } } t | | | | � | r� | r� t | | | � n | s� t j | � n t | � d S( Ns@ unpack_http_url() missing 1 required keyword argument: 'session's -unpacks pip-i ( R~ R� t tempfilet mkdtempt _check_download_dirR� R� t _download_http_urlR R2 R� t unlinkR ( R� R� t download_dirR� R t temp_dirt already_downloaded_patht from_pathR� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR1 | s, c C@ s t | j � } t | � rj t j j | � r: t | � n t j | | d t �| rf t j d � n d S| r� | j | � n d } | r� t | | | � } n | r� | } n | } t j | � d } t | | | | � | r� | r� t | | | � n d S( s� Unpack link into location. If download_dir is provided and link points to a file, make a copy of the link file inside download_dir. t symlinkss* Link is a directory, ignoring download_dirNi ( R* R R R� R� R R R, t copytreeRm R� R t check_against_pathR~ R5 R� R� R R2 ( R� R� R8 R R R: R; R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR. � s, c C@ s� t j j | � r t | � n d } t j g } | j d � | j t | � | j d � | d | g 7} t j d | � t � � t | d | d t �Wd QXt j j | t j | � d � } t j d | | � t | | d d d d �d S( s� Copy distribution files in `link_path` to `location`. Invoked when user requests to install a local directory. E.g.: pip install . pip install ~/dev/git-repos/python-prompt-toolkit s setup.pys -ct sdists --dist-dirs Running setup.py sdist for %st cwdt show_stdoutNi s Unpacking sdist %s into %sR� R� ( R� R� R R RY t executableR� R R� R R R R� R\ t listdirR R~ ( R R� t setup_pyt sdist_argsR? ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt _copy_dist_from_dir� s "t PipXmlrpcTransportc B@ s& e Z d Z e d � Z e d � Z RS( sR Provide a `xmlrpclib.Transport` implementation via a `PipSession` object. c C@ s; t j j | | � t j | � } | j | _ | | _ d S( N( R' t TransportRt Rw Rx R� t _schemet _session( Rs t index_urlR� t use_datetimet index_parts( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRt � s c C@ s� | j | | d d d f } t j | � } yX i d d 6} | j j | d | d | d t �} | j � | | _ | j | j � SWn2 t j k r� } t j d | j j | � � n Xd S( Ns text/xmls Content-TypeRO R� R� s HTTP error %s while getting %s( RI R~ Rw R| RJ t postRm R� t verboset parse_responseR� R t HTTPErrorR� t criticalRv R� ( Rs R� t handlert request_bodyRO t partsRy R� Rv R� ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR s ( R� R� R� R� Rt R ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyRG � s c C@ s� t | � r t | | � nV t | � rA t | | | d | �n1 | d k rY t � } n t | | | | d | �| r� t | � n d S( sv Unpack link. If link is a VCS link: if only_download, export into download_dir and ignore location else unpack into location for other types of link: - unpack into location - if download_dir, copy the file into download_dir - if only_download, mark location for deletion :param hashes: A Hashes object, one of whose embedded hashes must match, or HashMismatch will be raised. If the Hashes is empty, no matches are required, and unhashable types of requirements (like VCS ones, which would ordinarily raise HashUnsupported) are allowed. R N( R/ R- R0 R. R~ R� R1 R ( R� R� R8 t only_downloadR� R ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR2 s c C@ s t j j | � S( sJ Sanitize the "filename" value from a Content-Disposition header. ( R� R� t basename( R) ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR4 < s c C@ sC t j | � \ } } | j d � } | r9 t | � } n | pB | S( s� Parse the "filename" value from a Content-Disposition header, and return the default filename if the result is empty. R) ( t cgit parse_headerR} R4 ( t content_dispositiont default_filenamet _typet paramsR) ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR3 D s c C@ s� | j j d d � d } y0 | j | d i d d 6d t �} | j � Wn2 t j k r} } t j d | j j | � � n X| j j d d � } | j } | j j d � } | r� t | | � } n t | � d } | st j | � } | r| | 7} qn | rI| j | j k rIt j j | j � d } | rI| | 7} qIn t j j | | � } t | d � � } t | | | | � Wd QX| | f S( s6 Download link url into temp_dir using provided sessiont #i i R� t identitys Accept-EncodingR� s HTTP error %s while getting %ss content-typeRE s content-dispositiont wbN( Ry R� R} Rm R� R RQ R� RR Rv R� R� R) R3 R R� t guess_extensionR� R� R\ R� R$ ( R� R� R9 R t target_urlR� R� R� R) RZ R� t file_pathR ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR6 S s: c C@ s� t j j | | j � } t j j | � r� t j d | � | r� y | j | � Wq� t k r� t j d | � t j | � d SXn | Sd S( s� Check download_dir for previously downloaded file with correct hash If a correct file is found return its path else None s File was already downloaded %ss; Previously-downloaded file %s has bad hash. Re-downloading.N( R� R� R\ R) R* R� R R> R R� R7 R~ ( R� R8 R t download_path( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyR5 � s ({ t __future__R RX t email.utilsR� R� RP R R� R� RV t reR, RY R3 Ri Rm Rg t ImportErrorR� t pip._vendor.six.moves.urllibR Rw R R� R5 t pip.exceptionsR R t pip.modelsR t pip.utilsR R R R R R R R R R t pip.utils.encodingR t pip.utils.filesystemR t pip.utils.loggingR t pip.utils.setuptools_buildR t pip.utils.glibcR t pip.utils.uiR R t pip.locationsR t pip.vcsR R_ R R t pip._vendor.requests.adaptersR R t pip._vendor.requests.authR R t pip._vendor.requests.modelsR R t pip._vendor.requests.utilsR! t pip._vendor.requests.structuresR" R# t pip._vendor.cachecontrolR$ t pip._vendor.cachecontrol.cachesR% t pip._vendor.lockfileR& t pip._vendor.six.movesR' t __all__t getLoggerR� R� Ro Rp R� R� R� t SessionR� R~ R( t compilet IR� R� R) R* R+ R, R- R� R/ R0 R R R$ R2 R1 R. RF RH RG R2 R4 R3 R6 R5 ( ( ( s0 /usr/lib/python2.7/site-packages/pip/download.pyt <module> s� F BR!BH) ` &0 $ ' 8