| System: Linux host57.registrar-servers.com 4.18.0-513.18.1.lve.2.el8.x86_64 #1 SMP Sat Mar 30 15:36:11 UTC 2024 x86_64 Current Path : /opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/ |
| Current File : //opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyc |
�
�Rec @ s� d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m
Z
d d l m Z e j
e � Z e j d � Z d � Z d
e f d � � YZ d S( s7
The httplib2 algorithms ported for use with requests.
i����N( t parsedate_tz( t CaseInsensitiveDicti ( t DictCache( t
Serializers9 ^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?c C s< t j | � j � } | d | d | d | d | d f S( s� Parses a URI using the regex given in Appendix B of RFC 3986.
(scheme, authority, path, query, fragment) = parse_uri(uri)
i i i i i ( t URIt matcht groups( t uriR ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt parse_uri s t CacheControllerc B st e Z d Z d e d d d � Z e d � � Z e d � � Z d � Z d � Z
d � Z d d d � Z d � Z
RS(
s9 An interface to see if request should cached or not.
c C sL | d k r t � n | | _ | | _ | p3 t � | _ | pB d | _ d S( Ni� i� i, i- ( i� i� i, i- ( t NoneR t cachet cache_etagsR t
serializert cacheable_status_codes( t selfR R R
t status_codes( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt __init__" s c C s� t | � \ } } } } } | s) | r< t d | � � n | j � } | j � } | sc d } n | r~ d j | | g � p� | } | d | | } | S( s4 Normalize the URL to create a safe key for the caches( Only absolute URIs are allowed. uri = %st /t ?s ://( R t Exceptiont lowert join( t clsR t schemet authorityt patht queryt fragmentt request_urit
defrag_uri( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt _urlnorm* s !c C s
| j | � S( N( R ( R R ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cache_url> s c
C s� i t t f d 6t t f d 6t t f d 6d t f d 6d t f d 6d t f d 6d t f d 6d t f d 6d t f d 6d t f d
6d t f d 6t t f d 6} | j d
| j d d � � } i } x| j d � D]
} | j � s� q� n | j d d � } | d j � } y | | \ } } Wn$ t k
rJt j d | � q� n X| sY| rfd | | <n | r� y | | d j � � | | <Wq�t
k
r�| r�t j d | � q�q�t k
r�t j d | | j � q�Xq� q� W| S( Ns max-ages max-stales min-freshs no-caches no-stores no-transforms only-if-cacheds must-revalidatet publict privates proxy-revalidates s-maxages
cache-controls
Cache-Controlt t ,t =i i s, Ignoring unknown cache-control directive: %ss- Missing value for cache-control directive: %ss8 Invalid value for cache-control directive %s, must be %s(
t intt Truet FalseR
t gett splitt stript KeyErrort loggert debugt
IndexErrort
ValueErrort __name__(
R t headerst known_directivest
cc_headerst retvalt cc_directivet partst directivet typt required( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt parse_cache_controlB sR
c C s | j | j � } t j d | � | j | j � } d | k rQ t j d � t Sd | k r~ | d d k r~ t j d � t S| j j | � } | d k r� t j d � t S| j
j | | � } | s� t j d � t S| j
d k r� d
} t j | � | St | j � } | s!d | k r^d | k rMt j d
� | j j | � n t j d � t St j � } t j t | d � � } t d | | � }
t j d |
� | j | � } d } d | k r�| d } t j d | � n` d | k rDt | d � }
|
d k rDt j |
� | } t d | � } t j d | � qDn d | k rm| d } t j d | � n d | k r�| d } |
| 7}
t j d |
� n | |
k r�t j d � t j d | |
� | Sd | k r�t j d � | j j | � n t S( se
Return a cached response if it exists in the cache, otherwise
return False.
s Looking up "%s" in the caches no-caches- Request header has "no-cache", cache bypasseds max-agei s1 Request header has "max_age" as 0, cache bypasseds No cache entry availables1 Cache entry deserialization failed, entry ignoredi- sV Returning cached "301 Moved Permanently" response (ignoring date and etag information)t datet etags( Purging cached response: no date or etags! Ignoring cached response: no dates Current age based on date: %is# Freshness lifetime from max-age: %it expiress# Freshness lifetime from expires: %is+ Freshness lifetime from request max-age: %is min-freshs' Adjusted current age from min-fresh: %is2 The response is "fresh", returning cached responses %i > %is4 The cached response is "stale" with no etag, purgingN( R t urlR- R. R; R2 R( R R) R
R
t loadst warningt statusR t deletet timet calendart timegmR t max( R t requestR t cct
cache_datat respt msgR2 t nowR< t current_aget resp_cct freshness_lifetimeR> t expire_timet min_fresh( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cached_requestx sv
c C s� | j | j � } | j j | | j j | � � } i } | r� t | j � } d | k rk | d | d <n d | k r� | d | d <q� n | S( NR= t ETags
If-None-Matchs
last-modifieds
Last-Modifieds If-Modified-Since( R R? R
R@ R R) R R2 ( R RH R RK t new_headersR2 ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt conditional_headers� s ! c C s� | p | j } | j | k r8 t j d | j | � d St | j � } | d k r� d | k r� | d j � r� t | d � t | � k r� d S| j
| j � } | j
| � } | j | j � } t j d | � t
}
d | k r� t }
t j d � n d | k r t }
t j d � n |
rT| j j | � rTt j d � | j j | � n |
r^d Sd | j d
d � k r�t j d � d S| j r�d
| k r�t j d � | j j | | j j | | d | �� n� | j d k rt j d � | j j | | j j | | � � n� d | k r�d | k ru| d d k rut j d � | j j | | j j | | d | �� q�d | k r�| d r�t j d � | j j | | j j | | d | �� q�q�n d S( sc
Algorithm for caching requests.
This assumes a requests Response object.
s Status code %s not in %sNs content-lengths& Updating cache with response from "%s"s no-stores Response header has "no-store"s Request header has "no-store"s0 Purging existing cache entry to honor "no-store"t *t varyR# s Response header has "Vary: *"R= s Caching due to etagt bodyi- s Caching permanant redirectR< s max-agei s' Caching b/c date exists and max-age > 0R> s Caching b/c of expires header( R RB R- R. R R2 R
t isdigitR& t lenR; R R? R( R' R R) RC R t setR
t dumps( R RH t responseRY R R t response_headerst cc_reqRI R t no_store( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt cache_response� s^
"
%
"
c s� | j | j � } | j j | | j j | � � } | s= | Sd g � | j j t � f d � | j j � D� � � d | _
| j j | | j j | | � � | S( s� On a 304 we will get a new set of headers that we want to
update our cached value with, assuming we have one.
This should only ever be called when we've sent an ETag and
gotten a 304 as the response.
s content-lengthc 3 s3 | ]) \ } } | j � � k r | | f Vq d S( N( R ( t .0t kt v( t excluded_headers( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pys <genexpr>l s i� (
R R? R
R@ R R) R2 t updatet dictt itemsRB R\ R] ( R RH R^ R t cached_response( ( Rf s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt update_cached_responseR s ! "N( R1 t
__module__t __doc__R
R' R t classmethodR R R; RS RV Rb Rk ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyR s 6 o [( Rm t loggingt reRE RD t email.utilsR t pip._vendor.requests.structuresR R R t serializeR t getLoggerR1 R- t compileR R t objectR ( ( ( s� /builddir/build/BUILDROOT/alt-python27-pip-20.2.4-5.el8.x86_64/opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/cachecontrol/controller.pyt <module> s