B '\@s"ddlmZmZmZmZddlZddlmZmZddl m Z m Z m Z ddl Z ddlZddlmZmZmZmZmZddlmZdd lmZd d lmZd d lmZd d lmZd dlmZd dl m!Z!d dl"m#Z#d dl$m%Z%m&Z&m'Z'm(Z(m)Z)ee*Z+ddZ,e#ddddZ-Gddde.Z/dS))absolute_importdivisionprint_functionunicode_literalsN)DEBUG getLogger)basenameexistsjoin)ConnectionError HTTPErrorInsecureRequestWarning InvalidSchemaSSLError) CondaSession)rm_rf) CondaError)dals) stringify)context) text_type) time_recorder)BasicClobberErrorCondaDependencyErrorCondaHTTPErrorMD5MismatchError maybe_raisecCstdtdS)Nignore)warnings simplefilterrr#r#Alib/python3.7/site-packages/conda/gateways/connection/download.pydisable_ssl_verify_warningsr%downloadc Cst|rtt||tttjs&tytjtjf}t}|j |d|j |d}t t rlt t|dd|t|j dd}td}yt|d} d} x|d D]} |j} y| | Wn8tk r} zd } t| || jd Wdd} ~ XYnX|| |rd| kr(|krnq|r|| |qWWdQRX|rt| |krttd } t| |||| d WnDttfk r} z | jdkrt d| Wdd} ~ XYnX| }|r||krt d|| |ft!||||Wnt"k rB} z&dt#| kr0td} t$| nWdd} ~ XYnht%t&t'fk r} zBtd}t(||t)| j*ddt)| j*ddt)| j*dd| j*| dWdd} ~ XYnXdS)NT)streamproxiestimeout)Zcontent_max_lenzContent-LengthrZmd5wbi@z5Failed to write to %(target_path)s errno: %(errno)d) target_patherrnoa  Downloaded bytes did not match Content-Length url: %(url)s target_path: %(target_path)s Content-Length: %(content_length)d downloaded bytes: %(downloaded_bytes)d )urlr,content_lengthZdownloaded_byteshz%s, trying againz;MD5 sums mismatch for download: %s (%s != %s), trying againZSOCKSaQ Requests has identified that your current working environment is configured to use a SOCKS proxy, but pysocks is not installed. To proceed, remove your proxy configuration, run `conda install pysocks`, and then you can re-enable your proxy configuration. z An HTTP error occurred when trying to retrieve this URL. HTTP errors are often intermittent, and a simple retry will get you on your way. Z status_codereasonelapsed)Z caused_by)+r rrrZ ssl_verifyr%Zremote_connect_timeout_secsZremote_read_timeout_secsrgetr(logZ isEnabledForrdebugrZraise_for_statusintZheadershashlibnewopenZ iter_contentrawtellwriteIOErrorrr-updaterOSErrorZ hexdigestrrrrr r rrgetattrZresponse)r.Ztarget_full_pathZmd5sumZprogress_update_callbackr)sessionZrespr/Zdigest_builderZfhZstreamed_byteschunkemessageZ actual_md5sumZ help_messager#r#r$r&st     "       c@s*eZdZdZd ddZddZddZd S) TmpDownloadz; Context manager to handle downloads to a tempfile TcCs||_||_dS)N)r.verbose)selfr.rFr#r#r$__init__szTmpDownload.__init__cCsHd|jkrd|_|jSt|_t|jt|j}t|j|d|SdS)Nz://)r.tmp_dirtempfileZmkdtempr rr&)rGdstr#r#r$ __enter__s  zTmpDownload.__enter__cCs|jrt|jdS)N)rIr)rGexc_type exc_value tracebackr#r#r$__exit__szTmpDownload.__exit__N)T)__name__ __module__ __qualname____doc__rHrLrPr#r#r#r$rE|s  rE)N)0Z __future__rrrrr7Zloggingrros.pathrr r rJr!r r rrrrArZ disk.deleterrZ_vendor.auxlib.ishrZ_vendor.auxlib.logzrZ base.contextrZ common.compatrZ common.ior exceptionsrrrrrrQr4r%r&objectrEr#r#r#r$s(         \