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Viewing changes to grackle/client.py

  • Committer: Aaron Bentley
  • Date: 2012-01-10 14:41:33 UTC
  • mto: (6.1.30 trunk)
  • mto: This revision was merged to the branch mainline in revision 45.
  • Revision ID: aaron@canonical.com-20120110144133-p9dk4oktqnp3lnlw
Fix URLs etc.

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grackle/client.py
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import httplib
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import simplejson
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from urlparse import urlunparse
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from urllib import (
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    quote,
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    urlencode,
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)
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class UnsupportedOrder(Exception):
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    pass
 
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from urllib import quote
 
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def message_path(archive_name, message_id):
 
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    return '/%s/%s' % (quote(archive_name), quote(message_id))
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class GrackleClient:
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    def __init__(self, host, port):
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        self.host = host
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        self.port = port
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        self.netloc = '%s:%d' % (host, port)
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    def archive_url(self, archive_id, query):
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        path = '/archive/%s' % quote(archive_id)
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        query_string = urlencode(query)
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        return urlunparse(('http', self.netloc, path, '', query_string, ''))
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    def _get_connection(self):
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        return httplib.HTTPConnection(self.host, self.port)
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    def _verb_archive(self, verb, archive_id, query, body=None):
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        url = self.archive_url(archive_id, query)
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        connection = self._get_connection()
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        connection.request(verb, url, body)
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        return connection.getresponse()
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    def put_message(self, archive_id, key, file_obj):
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        response = self._verb_archive(
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            'POST', archive_id, {'key': key}, file_obj.read())
 
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    def message_url(self, archive_name, message_id):
 
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        netloc = '%s:%d' % (self.host, self.port)
 
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        path = message_path(archive_name, message_id)
 
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        return urlunparse(('http', netloc, path, '', '', ''))
 
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    def put_message(self, archive_name, message_id, file_obj):
 
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        url = self.message_url(archive_name, message_id)
 
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        connection = httplib.HTTPConnection(self.host, self.port)
 
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        connection.request('PUT', url, file_obj.read())
 
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        response = connection.getresponse()
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        data = response.read()
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        if response.status == httplib.BAD_REQUEST:
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            raise Exception('wtf')
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            return
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        else:
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            raise Exception('!!')
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    def get_messages(self, archive_id, message_ids=None, limit=None,
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                     memo=None, order=None, headers=None,
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                     max_body_length=None, include_hidden=False):
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        parameters = {}
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        if message_ids is not None:
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            parameters['message_ids'] = message_ids
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        if limit is not None:
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            parameters['limit'] = limit
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        if memo is not None:
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            parameters['memo'] = memo
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        if order is not None:
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            parameters['order'] = order
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        if headers is not None:
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            parameters['headers'] = headers
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        if max_body_length is not None:
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            parameters['max_body_length'] = max_body_length
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        parameters['include_hidden'] = include_hidden
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        query = {'parameters': simplejson.dumps(parameters)}
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        response = self._verb_archive('GET', archive_id, query)
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        if response.status == httplib.BAD_REQUEST:
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            raise UnsupportedOrder
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        data = response.read()
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        return simplejson.loads(data)
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