Synnefo » ./kamaki

# Copyright 2011-2012 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, self.list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, self.list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

class HTTPResponse(object):

    def __init__(self, request=None, prefetched=False):

        self.request = request

        self.prefetched = prefetched

    def _get_response(self):

        """Wait for http response as late as possible: the first time needed"""

        if self.prefetched:

            return

        self = self.request.response

        self.prefetched = True

    def release(self):

        """Release the connection.

        Use this after finished using the response"""

        raise NotImplementedError

    @property

    def prefetched(self):

        return self._prefetched

    @prefetched.setter

    def prefetched(self, p):

        self._prefetched = p

    @property

    def content(self):

        self._get_response()

        return self._content

    @content.setter

    def content(self, v):

        self._content = v

    @property

    def text(self):

        self._get_response()

        return self._text

    @text.setter

    def text(self, v):

        self._text = v

    @property

    def json(self):

        self._get_response()

        return self._json

    @json.setter

    def json(self, v):

        self._json = v

    @property

    def headers(self):

        self._get_response()

        return self._headers

    @headers.setter

    def headers(self, v):

        self._headers = v

    @property

    def status_code(self):

        self._get_response()

        return self._status_code

    @status_code.setter

    def status_code(self, v):

        self._status_code = v

    @property

    def status(self):

        self._get_response()

        return self._status

    @status.setter

    def status(self, v):

        self._status = v

    @property

    def request(self):

        return self._request

    @request.setter

    def request(self, v):

        self._request = v

class HTTPConnection(object):

    def __init__(self, method=None, url=None, params={}, headers={}):

        self.headers = headers

        self.params = params

        self.url = url

        self.path = ''

        self.method = method

    def set_header(self, name, value):

        self.headers[unicode(name)] = unicode(value)

    def remove_header(self, name):

        try:

            self.headers.pop(name)

        except KeyError:

            pass

    def replace_headers(self, new_headers):

        self.headers = new_headers

    def reset_headers(self):

        self.replace_headers({})

    def set_param(self, name, value=None):

        self.params[name] = value

    def remove_param(self, name):

        try:

            self.params.pop(name)

        except KeyError:

            pass

    def replace_params(self, new_params):

        self.params = new_params

    def reset_params(self):

        self.replace_params({})

    def set_url(self, url):

        self.url = url

    def set_path(self, path):

        self.path = path

    def set_method(self, method):

        self.method = method

    def perform_request(self,

        method=None,

        url=None,

        async_headers={},

        async_params={},

        data=None):

        raise NotImplementedError