[OLD/CLOSED] PseudoTV Live - Set-Top box solution

Code:
# This module retrieves SchedulesDirect XML data using a hand-coded SOAP request.

#

# The code is released into the Public Domain.  If you break it, you own both halves.

#

# Original Code by Keith Medcalf, [email protected]



import codecs

import encodings

import gzip

import string

import sys

import time

import urllib2

import urlparse



def FetchXML(userName,

             passWord,

             URL='http://webservices.schedulesdirect.tmsdatadirect.com/schedulesdirect/tvlistings/xtvdService',

             Realm='TMSWebServiceRealm',

             predays=0,

             postdays=14,

             fileName='ddata.xml',

             fileCoding='latin-1',

             gzipped = False):

    cur = time.time()

    startTime = time.strftime( '%Y-%m-%dT00:00:00Z', time.gmtime( cur +  ( predays * 86400.0 ) ) )

    endTime   = time.strftime( '%Y-%m-%dT00:00:00Z', time.gmtime( cur + ( postdays * 86400.0 ) ) )

    strSoap = '<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">\n' \

              ' <SOAP-ENV:Body>\n' \

              '  <m:download xmlns:m="urn:TMSWebServices" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">\n' \

              '   <startTime xsi:type="xsd:dateTime">' + startTime + '</startTime>\n' \

              '   <endTime xsi:type="xsd:dateTime">' + endTime + '</endTime>\n' \

              '  </m:download>\n' \

              ' </SOAP-ENV:Body>\n' \

              '</SOAP-ENV:Envelope>'

    print '#', time.strftime('%Y/%m/%d %H:%M:%S'), "Retrieving DataDirect TV Schedules"

    print '#', time.strftime('%Y/%m/%d %H:%M:%S'), "Requesting", startTime, "to", endTime

    authinfo = urllib2.HTTPDigestAuthHandler()

    authinfo.add_password(Realm, urlparse.urlparse(URL)[1], userName, passWord)

    request = urllib2.Request(URL, strSoap)

    if gzipped:

        request.add_header('Accept-encoding', 'gzip')

        if fileName[-3:].lower() == '.gz':

            fileName = fileName[:-3]

        fileName += '.gz'

    opener = urllib2.build_opener(authinfo)

    urllib2.install_opener(opener)

    print '#', time.strftime('%Y/%m/%d %H:%M:%S'), 'Saving XML to File: ' + fileName + ', Encoding: ' + fileCoding

    fileObj = None

    if fileCoding == 'native':

        urldata = opener.open(request)

        outfile = open(fileName,'wb',262144)

        repenc = False

    elif not gzipped:

        urldata = codecs.getreader('utf-8')(opener.open(request), errors='replace')

        outfile = codecs.open(fileName,'wb', fileCoding, 'replace', 262144)

        repenc = True

    else:

        raise ValueError('Codepage Translation of GZIP data not supported')

    print '#', time.strftime('%Y/%m/%d %H:%M:%S'), 'Receiving XML Data', ' '*30,

    fmt = ('\b'*30) + '%6d KB, %3d KB/s, %3d KB/s'

    data = 'X'

    bytes = 0

    currb = 0

    first = time.time()

    last = time.time() - 1

    while data:

        data = urldata.read(8192)

        b = len(data)

        bytes += b

        currb += b

        if repenc:

            data = string.replace(data, "encoding='utf-8'", "encoding='"+fileCoding+"'")

            repenc = False

        if data:

            outfile.write(data)

        curr = time.time()

        diff = curr - last

        if diff >= 0.999:

            print fmt % ((bytes//1024), currb//1024//(curr-last), bytes//1024//(curr-first)),

            last = curr

            currb = 0

    urldata.close()

    outfile.close()

    if fileObj:

        fileObj.close()

    print fmt % ((bytes//1024), 0, bytes//1024//(curr-first))

    print '#', time.strftime('%Y/%m/%d %H:%M:%S'), "Data Retrieval Complete"



if __name__ == '__main__':

    userName = "<username>"

    password = "<password>"

    FetchXML(userName, password)