annotate oembed/core.py @ 887:9a15f7c27526
Actually save model object upon change.
This commit was tested on the comments model.
Additional logging added.
Added check for Markdown image references.
Added TODOs after observing behavior on comments.
| author |
Brian Neal <bgneal@gmail.com> |
| date |
Tue, 03 Feb 2015 21:09:44 -0600 |
| parents |
89b240fe9297 |
| children |
344f7914d421 |
| rev |
line source |
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bgneal@285
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1 """
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2 This module contains core functionality for the oembed application.
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3
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4 """
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5 import json
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6 import urllib
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7 import urllib2
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8 import gzip
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9 try:
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10 from cStringIO import StringIO
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11 except ImportError:
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12 from StringIO import StringIO
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13
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14
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15
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16 USER_AGENT = 'gremmies python oembed'
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17
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18
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19 def get_oembed(api_endpoint, url, format='json', **opts):
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20 """
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21 Perform the GET request to retrieve the embedded media data from the given
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22 API endpoint for the given URL. Return the result as a Python dictionary.
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23
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24 format specifies the response format, and should be 'json' or 'xml'.
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25 opts are any additional GET options that should be present in the GET
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26 request.
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27
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28 """
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29 opts['url'] = url
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30 opts['format'] = format
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31 api_url = "%s?%s" % (api_endpoint, urllib.urlencode(opts))
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32
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33 headers = {
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34 'User-Agent': USER_AGENT,
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35 'Accept-Encoding': 'gzip',
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36 }
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37 request = urllib2.Request(api_url, headers=headers)
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38
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39 opener = urllib2.build_opener()
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40 f = opener.open(request)
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41 headers = f.info()
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42 result = f.read()
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43 f.close()
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44
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45 if headers.get('content-encoding') == 'gzip':
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46 f = gzip.GzipFile(fileobj=StringIO(result))
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47 result = f.read()
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48 f.close()
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49
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50 return json.loads(result)
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51
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52 if __name__ == "__main__":
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53 try:
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54 print get_oembed("http://www.youtube.com/oembed",
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55 "http://www.youtube.com/watch?v=7_IMzJldOf4")
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56 except urllib2.HTTPError, e:
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57 print e
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