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1 #!/usr/bin/env python
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3 """
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4 dogdish
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5 """
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6
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4
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7 import sys
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8 from urlparse import urlparse
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9 from webob import Request
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10 from webob import Response, exc
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11
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12 class Handler(object):
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13
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14 def __init__(self, request):
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15 self.request = request
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16 self.application_path = urlparse(request.application_url)[2]
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17
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18 def link(self, path=(), permanant=False):
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19 if isinstance(path, basestring):
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20 path = [ path ]
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21 path = [ i.strip('/') for i in path ]
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22 if permanant:
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23 application_url = [ self.request.application_url ]
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24 else:
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25 application_url = [ self.application_path ]
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26 path = application_url + path
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27 return '/'.join(path)
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28
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29 def redirect(self, location):
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30 raise exc.HTTPSeeOther(location=location)
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31
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32 class Get(Handler):
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33
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34 body = """<?xml version="1.0"?>
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35 <updates>
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36 <update type="minor" appVersion="19.0a1" version="19.0a1" extensionVersion="19.0a1" buildID="20121010114416" licenseURL="http://www.mozilla.com/test/sample-eula.html" detailsURL="http://www.mozilla.com/test/sample-details.html">
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37 <patch type="complete" URL="http://update.boot2gecko.org/nightly/b2g_update_2012-10-10_114416.mar" hashFunction="SHA512" hashValue="84edb1f53891cf983bc0f6066d31492f43e2d063aaceb05e1c51876f4fde81635afeb7ce3203dee6f65dd59be0cae5c73c49093b625c99acd4118000ad72dda8" size="42924805"/>
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38 </update>
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39 </updates>"""
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40
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41 @classmethod
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42 def match(cls, request):
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43 return request.method == 'GET'
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44
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45 def __call__(self):
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46 return Response(content_type='text/xml',
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47 body=self.body)
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48
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49 class Dispatcher(object):
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50
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51 ### class level variables
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52 defaults = {}
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53
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54 def __init__(self, **kw):
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55 for key in self.defaults:
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56 setattr(self, key, kw.get(key, self.defaults[key]))
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57 self.handlers = [ Get ]
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58 if self.app:
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59 assert hasattr(self.app, '__call__')
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60
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61 ### methods dealing with HTTP
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62 def __call__(self, environ, start_response):
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63 request = Request(environ)
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64 for h in self.handlers:
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65 if h.match(request):
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66 handler = h(request)
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67 break
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68 else:
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69 if self.app:
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70 return self.app(environ, start_response)
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71 handler = exc.HTTPNotFound
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72 res = handler()
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73 return res(environ, start_response)
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74
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75 def main(args=sys.argv[1:]):
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76 """CLI entry point"""
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77
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78 import optparse
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79 from wsgiref import simple_server
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80
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81 parser = optparse.OptionParser()
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82
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83 parser.add_option('-p', '--port', dest='port',
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84 default=8080, type='int',
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85 help="port to serve on")
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86 options, args = parser.parse_args()
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87
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88 dispatcher = Dispatcher()
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89
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90 server = simple_server.make_server(host='0.0.0.0', port=options.port, app=app)
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91 server.serve_forever()
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92
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93 if __name__ == '__main__':
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94 main()
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