ó
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M\¬Qc
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@ s d Z d d d d d d d d d d
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g
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Z d d l Z d d l Z d d l Z d d l m Z
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y d d l m Z Wn! e k
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r d d l m Z n Xy d d l Z Wn e k
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r d Z n
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Xd Z y d d l Z Wn e k
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rû d d l Z n Xe j Z e j e j Be j BZ e e d r;e e j OZ n e e d rZe e j OZ n e Z e e d re e j OZ n e e d re j Z n d Z d Z! e Z" e e d rÊe j# Z$ n$ e e d råe j% Z$ n d Z$ d Z& d d. d YZ' d Z( d Z) d a+ d Z, d Z- d Z. d a/ d! Z0 d" e! d e1 d# Z2 d" e! d d$ Z3 d" e! d d% Z4 d& d/ d' YZ5 d( d d" e! d e6 d) Z7 e j8 d* k sÔe j9 j: d+ k rÝe7 Z; n d( d d" e! d d, Z; d d0 d- YZ< d S(1 sø Temporary files.
|
|
This module provides generic, low- and high-level interfaces for
|
creating temporary files and directories. The interfaces listed
|
as "safe" just below can be used without fear of race conditions.
|
Those listed as "unsafe" cannot, and are provided for backward
|
compatibility only.
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|
This module also provides some data items to the user:
|
|
TMP_MAX - maximum number of names that will be tried before
|
giving up.
|
template - the default prefix for all temporary names.
|
You may change this to control the default prefix.
|
tempdir - If this is set to a string before the first use of
|
any routine from this module, it will be considered as
|
another candidate location to store temporary files.
|
t NamedTemporaryFilet TemporaryFilet SpooledTemporaryFilet mkstempt mkdtempt mktempt TMP_MAXt gettempprefixt tempdirt
|
gettempdiriÿÿÿÿN( t Random( t StringIOc C s d S( N( ( t fd( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _set_cloexec- s c C sW y t j | t j d } Wn t k
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r/ n$ X| t j O} t j | t j | d S( Ni ( t _fcntlt fcntlt F_GETFDt IOErrort
|
FD_CLOEXECt F_SETFD( R t flags( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR 0 s t O_NOINHERITt
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O_NOFOLLOWt O_BINARYi' t tmpt lstatt statc C s; y t | } Wn t k
|
r, t j n X| j d S( N( t openR t _ost errort close( t fnt f( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _stat] s
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c C s. y t | Wn t j k
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r% t SXt Sd S( N( R! R R t Falset True( R ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _existsd s
|
t _RandomNameSequencec B sF e Z d Z d d d Z d Z e d Z d Z d Z RS( s* An instance of _RandomNameSequence generates an endless
|
sequence of unpredictable strings which can safely be incorporated
|
into file names. Each string is six characters long. Multiple
|
threads can safely use the same instance at the same time.
|
|
_RandomNameSequence is an iterator.t abcdefghijklmnopqrstuvwxyzt ABCDEFGHIJKLMNOPQRSTUVWXYZt 0123456789_c C s t | _ t j j | _ d S( N( t _allocate_lockt mutexR t patht normcase( t self( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt __init__x s c C sC t j } | t | d d k r< t | _ | | _ n | j S( Nt _rng_pid( R t getpidt getattrt Nonet _Randomt _rngR/ ( R- t cur_pid( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt rng| s
|
c C s | S( N( ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt __iter__ s c C so | j } | j } | j j } | j z# g d D] } | | ^ q2 } Wd | j X| j d j | S( Nt 123456t ( R* t
|
charactersR6 t choicet acquiret releaseR, t join( R- t mt ct chooset dummyt letters( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt next s
|
# ( t __name__t
|
__module__t __doc__R: R. t propertyR6 R7 RD ( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR% l s c C sü g } x3 d D]+ } t j | } | r | j | q q Wt j d k rs t j d } | r´ | j | q´ nA t j d k r | j d d d d
|
g n | j d d d g y | j t j Wn* t t j f k
|
r÷ | j t j n X| S( s[ Generate a list of candidate temporary directories which
|
_get_default_tempdir will try.t TMPDIRt TEMPt TMPt riscoss Wimp$ScrapDirt nts c:\temps c:\tmps \temps \tmps /tmps /var/tmps /usr/tmp( RI RJ RK ( R t getenvt appendt namet extendt getcwdt AttributeErrorR t curdir( t dirlistt envnamet dirname( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _candidate_tempdir_list s" c
|
C sV t } t } t } x!| D]} | t j k rU t j j t j j | } n xà t d D]Ò } | j } t j j
|
| | } yu t j | | d } zG z2 t j | d d t } | j d Wd QXWd t j | XWd t j | X| SWqb t t f k
|
r3} | j d t j k r4Pq4qb Xqb Wq Wt t j d | f d S( sq Calculate the default directory to use for temporary files.
|
This routine should be called exactly once.
|
|
We determine whether or not a candidate temp dir is usable by
|
trying to create and write to a file in that directory. If this
|
is successful, the test file is deleted. To prevent denial of
|
service, the name of the test file must be randomized.id i t wbt closefdt blatNi s) No usable temporary directory found in %s( R% RX t _text_openflagsR RT R+ R, t abspatht xrangeRD R> R t _ioR" t writeR t unlinkt OSErrorR t argst _errnot EEXISTt ENOENT(
|
t namerRU R t dirt seqRP t filenameR t fpt e( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _get_default_tempdir° s0 ! c C sG t d k rC t j z t d k r1 t a n Wd t j Xn t S( s7 Common setup sequence for all user-callable interfaces.N( t _name_sequenceR2 t
|
_once_lockR< R% R= ( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _get_candidate_namesØ s
|
c
|
C sÉ t } x§ t t D] } | j } t j j | | | | } y9 t j | | d } t | | t j j | f SWq t
|
k
|
r® } | j t j k r¨ q n q Xq Wt t j d f d S( s> Code common to mkstemp, TemporaryFile, and NamedTemporaryFile.i s# No usable temporary file name foundN( Rp R^ R RD R R+ R> R R R] Rb t errnoRd Re R (
|
Rh t pret sufR t namesRi RP t fileR Rl ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _mkstemp_inneræ s
|
c C s t S( s Accessor for tempdir.template.( t template( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR ü s c C sG t d k rC t j z t d k r1 t a n Wd t j Xn t S( s Accessor for tempfile.tempdir.N( R R2 Ro R< Rm R= ( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s
|
R9 c C s@ | d k r t } n | r' t } n t } t | | | | S( s' User-callable function to create and return a unique temporary
|
file. The return value is a pair (fd, name) where fd is the
|
file descriptor returned by os.open, and name is the filename.
|
|
If 'suffix' is specified, the file name will end with that suffix,
|
otherwise there will be no suffix.
|
|
If 'prefix' is specified, the file name will begin with that prefix,
|
otherwise a default prefix is used.
|
|
If 'dir' is specified, the file will be created in that directory,
|
otherwise a default directory is used.
|
|
If 'text' is specified and true, the file is opened in text
|
mode. Else (the default) the file is opened in binary mode. On
|
some operating systems, this makes no difference.
|
|
The file is readable and writable only by the creating user ID.
|
If the operating system uses permission bits to indicate whether a
|
file is executable, the file is executable by no one. The file
|
descriptor is not inherited by children of this process.
|
|
Caller is responsible for deleting the file when done with it.
|
N( R2 R R\ t _bin_openflagsRv ( t suffixt prefixRh t textR ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s c C sÀ | d k r t } n t } x t t D]x } | j } t j j | | | | } y t j | d | SWq. t
|
k
|
r¥ } | j t j k r q. n q. Xq. Wt t j d f d S( s User-callable function to create and return a unique temporary
|
directory. The return value is the pathname of the directory.
|
|
Arguments are as for mkstemp, except that the 'text' argument is
|
not accepted.
|
|
The directory is readable, writable, and searchable only by the
|
creating user.
|
|
Caller is responsible for deleting the directory when done with it.
|
iÀ s( No usable temporary directory name foundN( R2 R Rp R^ R RD R R+ R> t mkdirRb Rq Rd Re R ( Ry Rz Rh Rt Ri RP Ru Rl ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR 3 s c C s | d k r t } n t } xM t t D]? } | j } t j j | | | | } t | s. | Sq. Wt
|
t j d f d S( s User-callable function to return a unique temporary file name. The
|
file is not created.
|
|
Arguments are as for mkstemp, except that the 'text' argument is
|
not accepted.
|
|
This function is unsafe and should not be used. The file name
|
refers to a file that did not exist at some point, but by the time
|
you get around to creating it, someone else may have beaten you to
|
the punch.
|
s" No usable temporary filename foundN( R2 R Rp R^ R RD R R+ R> R$ R Rd Re ( Ry Rz Rh Rt Ri RP Ru ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR R s t _TemporaryFileWrapperc B sk e Z d Z e d Z d Z d Z e j d k r` e j Z d Z
|
d Z d Z n d Z RS( sÄ Temporary file wrapper
|
|
This class provides a wrapper around files opened for
|
temporary use. In particular, it seeks to automatically
|
remove the file when it is no longer needed.
|
c C s( | | _ | | _ t | _ | | _ d S( N( Ru RP R" t close_calledt delete( R- Ru RP R ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR. x s c C sN | j d } t | | } t t | t d sJ t | | | n | S( NRu i ( t __dict__R1 t
|
issubclasst typet setattr( R- RP Ru t a( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt __getattr__~ s
|
c C s | j j | S( N( Ru t __enter__( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s RM c C sB | j s> t | _ | j j | j r> | j | j q> n d S( N( R~ R# Ru R R Ra RP ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s
|
c C s | j d S( N( R ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt __del__ s c C s& | j j | | | } | j | S( N( Ru t __exit__R ( R- t exct valuet tbt result( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR ¥ s
|
c C s | j j | | | d S( N( Ru R ( R- R R R ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR ª s ( RE RF RG R# R. R
R R RP Ra R R R ( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR} p s s w+bc
|
C s | d k r t } n d | k r- t } n t } t j d k rX | rX | t j O} n t | | | | \ } } t j | | | } t | | | S( s6 Create and return a temporary file.
|
Arguments:
|
'prefix', 'suffix', 'dir' -- as for mkstemp.
|
'mode' -- the mode argument to os.fdopen (default "w+b").
|
'bufsize' -- the buffer size argument to os.fdopen (default -1).
|
'delete' -- whether the file is deleted on close (default True).
|
The file is created as mkstemp() would do it.
|
|
Returns an object with a file-like interface; the name of the file
|
is accessible as file.name. The file will be automatically deleted
|
when it is closed unless the 'delete' argument is set to False.
|
t bRM N(
|
R2 R Rx R\ R RP t O_TEMPORARYRv t fdopenR} (
|
t modet bufsizeRy Rz Rh R R R RP Ru ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR ® s t posixt cygwinc C s | d k r t } n d | k r- t } n t } t | | | | \ } } y$ t j | t j | | | SWn t j | n Xd S( s¶ Create and return a temporary file.
|
Arguments:
|
'prefix', 'suffix', 'dir' -- as for mkstemp.
|
'mode' -- the mode argument to os.fdopen (default "w+b").
|
'bufsize' -- the buffer size argument to os.fdopen (default -1).
|
The file is created as mkstemp() would do it.
|
|
Returns an object with a file-like interface. The file has no
|
name, and will cease to exist when it is closed.
|
R N( R2 R Rx R\ Rv R Ra R R ( R R Ry Rz Rh R R RP ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR Ô s c B s e Z d Z e Z d d d d e d d Z d Z d Z d Z
|
d Z d
|
Z d Z e d Z d Z d Z d Z e d Z e d Z d Z d Z d Z d Z d Z e d Z d Z d Z d Z d Z d Z RS( s Temporary file wrapper, specialized to switch from
|
StringIO to a real file when it exceeds a certain size or
|
when a fileno is needed.
|
i s w+biÿÿÿÿR9 c C s: t | _ | | _ t | _ | | | | | f | _ d S( N( t _StringIOt _filet _max_sizeR" t _rolledt _TemporaryFileArgs( R- t max_sizeR R Ry Rz Rh ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR. ø s c C s? | j r d S| j } | r; | j | k r; | j n d S( N( R R t tellt rollover( R- Ru R ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt _checkÿ s
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c C sh | j r d S| j } t | j } | _ | ` | j | j | j | j d t | _ d S( Ni ( R R R R R` t getvaluet seekR R# ( R- Ru t newfile( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s c C s | j j r t d n | S( Ns% Cannot enter context with closed file( R t closedt
|
ValueError( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s c C s | j j d S( N( R R ( R- R R R ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR s c C s | j j S( N( R R7 ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR7 s c C s | j j d S( N( R R ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR " s c C s
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| j j S( N( R R ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR % s c C s | j | j j S( N( R R t fileno( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR¢ ) s
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c C s | j j d S( N( R t flush( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR£ - s c C s | j j S( N( R t isatty( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR¤ 0 s c C s. y | j j SWn t k
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r) | j d SXd S( Ni ( R R RS R ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR 3 s c C s' y | j j SWn t k
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r" d SXd S( N( R RP RS R2 ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyRP : s c C s
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| j j S( N( R RD ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyRD A s c G s | j j | S( N( R t read( R- Rc ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR¥ D s c G s | j j | S( N( R t readline( R- Rc ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR¦ G s c G s | j j | S( N( R t readlines( R- Rc ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR§ J s c G s | j j | d S( N( R R ( R- Rc ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR M s c C s
|
| j j S( N( R t softspace( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR¨ P s c C s | j j S( N( R R ( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR T s c C s | j j d S( N( R t truncate( R- ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR© W s c C s) | j } | j | } | j | | S( N( R R` R ( R- t sRu t rv( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR` Z s c C s) | j } | j | } | j | | S( N( R t
|
writelinesR ( R- t iterableRu R« ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR¬ ` s c G s? y | j j | SWn$ t k
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r: t | j j | SXd S( N( R t
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xreadlinesRS t iterR§ ( R- Rc ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR® f s N( RE RF RG R" R Rw R2 R. R R R R R7 R RH R R¢ R£ R¤ R RP RD R¥ R¦ R§ R R¨ R R© R` R¬ R® ( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyR ñ s6 ( ( ( (= RG t __all__t ioR_ t osR Rq Rd t randomR
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R3 t cStringIOR R t ImportErrorR R R t threadt _threadt dummy_threadt allocate_lockR) t O_RDWRt O_CREATt O_EXCLR\ t hasattrR R Rx R R Rw Ro R R! R R$ R% RX Rm R2 Rn Rp Rv R R R R" R R R R} R# R RP t syst platformR R ( ( ( sP /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/tempfile.pyt <module> s~ ( & % > !
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