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44 lines
1.5 KiB
Python
Executable File
44 lines
1.5 KiB
Python
Executable File
from django.core.urlresolvers import reverse
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from django.http import HttpResponse, HttpResponseNotFound
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from eve_proxy.models import CachedDocument
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def retrieve_xml(request):
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"""
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A view that forwards EVE API requests through the cache system, either
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retrieving a cached document or querying and caching as needed.
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"""
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# This is the URL path (minus the parameters).
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url_path = request.META['PATH_INFO'].replace(reverse('eve_proxy.views.retrieve_xml'),"/")
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# The parameters attached to the end of the URL path.
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if request.method == 'POST':
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p = request.POST
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else:
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p = request.GET
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# Convert the QuerySet object into a dict
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params = {}
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for key,value in p.items():
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params[key] = value
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if url_path == '/' or url_path == '':
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# If they don't provide any kind of query, shoot a quick error message.
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return HttpResponseNotFound('No API query specified.')
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if 'userID' in params and not 'service' in params:
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return HttpResponse('No Service ID provided.')
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# The query system will retrieve a cached_doc that was either previously
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# or newly cached depending on cache intervals.
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try:
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cached_doc = CachedDocument.objects.api_query(url_path, params, exceptions=False)
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except:
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return HttpResponseServerError()
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# Return the document's body as XML.
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if cached_doc:
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return HttpResponse(cached_doc.body, mimetype='text/xml')
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return HttpResponseNotFound('Error retrieving the document')
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