def testNewResolver(self):
self.assertIsInstance(resolver.new_resolver(message.POLICY_GEO),
resolver.GeoResolver)
self.assertIsInstance(resolver.new_resolver(message.POLICY_METRO),
resolver.MetroResolver)
self.assertIsInstance(resolver.new_resolver(message.POLICY_RANDOM),
resolver.RandomResolver)
self.assertIsInstance(resolver.new_resolver(message.POLICY_COUNTRY),
resolver.CountryResolver)
self.assertIsInstance(resolver.new_resolver('unrecognized_policy'),
resolver.RandomResolver)
def testNewResolver(self):
self.assertIsInstance(resolver.new_resolver(message.POLICY_GEO),
resolver.GeoResolver)
self.assertIsInstance(resolver.new_resolver(message.POLICY_METRO),
resolver.MetroResolver)
self.assertIsInstance(resolver.new_resolver(message.POLICY_RANDOM),
resolver.RandomResolver)
self.assertIsInstance(resolver.new_resolver(message.POLICY_COUNTRY),
resolver.CountryResolver)
self.assertIsInstance(resolver.new_resolver('unrecognized_policy'),
resolver.RandomResolver)
def get(self):
"""Handles an HTTP GET request.
The URL must be in the following format:
'http://mlab-ns.appspot.com/tool-name?query_string',
where tool-name is one of the tools running on M-Lab.
For more information about the URL and the supported arguments
in the query string, see the design doc at http://goo.gl/48S22.
"""
# Check right away whether we should proxy this request.
url = reverse_proxy.try_reverse_proxy_url(self.request,
datetime.datetime.now())
if url:
# NB: if sending the proxy url is unsuccessful, then fall through to
# regular request handling.
success = self.send_proxy_response(url)
if success:
logging.info('[reverse_proxy],true,%s', url)
return
query = lookup_query.LookupQuery()
query.initialize_from_http_request(self.request)
logging.info('Policy is %s', query.policy)
client_signature = query.calculate_client_signature()
lookup_resolver = resolver.new_resolver(query.policy, client_signature)
sliver_tools = lookup_resolver.answer_query(query)
if sliver_tools is None:
return util.send_not_found(self, query.response_format)
if query.response_format == message.FORMAT_JSON:
self.send_json_response(sliver_tools, query)
elif query.response_format == message.FORMAT_HTML:
self.send_html_response(sliver_tools, query)
elif query.response_format == message.FORMAT_REDIRECT:
self.send_redirect_response(sliver_tools, query)
elif query.response_format == message.FORMAT_BT:
self.send_bt_response(sliver_tools, query)
elif query.response_format == message.FORMAT_MAP:
candidates = lookup_resolver.get_candidates(query)
self.send_map_response(sliver_tools, query, candidates)
else:
# TODO (claudiu) Discuss what should be the default behaviour.
# I think json it's OK since is valid for all tools, while
# redirect only applies to web-based tools.
self.send_json_response(sliver_tools, query)
# At this point, the client has received a response but the server has
# not closed the connection.
self.log_location(query, sliver_tools)
# TODO (claudiu) Add a FORMAT_TYPE column in the BigQuery schema.
self.log_request(query, sliver_tools)
def get(self):
"""Handles an HTTP GET request.
The URL must be in the following format:
'http://mlab-ns.appspot.com/tool-name?query_string',
where tool-name is one of the tools running on M-Lab.
For more information about the URL and the supported arguments
in the query string, see the design doc at http://goo.gl/48S22.
"""
query = lookup_query.LookupQuery()
query.initialize_from_http_request(self.request)
logging.info('Policy is %s', query.policy)
client_signature = query.calculate_client_signature()
lookup_resolver = resolver.new_resolver(query.policy, client_signature)
sliver_tools = lookup_resolver.answer_query(query)
if sliver_tools is None:
return util.send_not_found(self, query.response_format)
if query.response_format == message.FORMAT_JSON:
self.send_json_response(sliver_tools, query)
elif query.response_format == message.FORMAT_HTML:
self.send_html_response(sliver_tools, query)
elif query.response_format == message.FORMAT_REDIRECT:
self.send_redirect_response(sliver_tools, query)
elif query.response_format == message.FORMAT_BT:
self.send_bt_response(sliver_tools, query)
elif query.response_format == message.FORMAT_MAP:
candidates = lookup_resolver.get_candidates(query)
self.send_map_response(sliver_tools, query, candidates)
else:
# TODO (claudiu) Discuss what should be the default behaviour.
# I think json it's OK since is valid for all tools, while
# redirect only applies to web-based tools.
self.send_json_response(sliver_tools, query)
# TODO (claudiu) Add a FORMAT_TYPE column in the BigQuery schema.
self.log_request(query, sliver_tools)
def get(self):
"""Handles an HTTP GET request.
The URL must be in the following format:
'http://mlab-ns.appspot.com/tool-name?query_string',
where tool-name is one of the tools running on M-Lab.
For more information about the URL and the supported arguments
in the query string, see the design doc at http://goo.gl/48S22.
"""
query = lookup_query.LookupQuery()
query.initialize_from_http_request(self.request)
logging.info('Policy is %s', query.policy)
lookup_resolver = resolver.new_resolver(query.policy)
sliver_tools = lookup_resolver.answer_query(query)
if sliver_tools is None:
return util.send_not_found(self, query.response_format)
if query.response_format == message.FORMAT_JSON:
self.send_json_response(sliver_tools, query)
elif query.response_format == message.FORMAT_HTML:
self.send_html_response(sliver_tools, query)
elif query.response_format == message.FORMAT_REDIRECT:
self.send_redirect_response(sliver_tools, query)
elif query.response_format == message.FORMAT_BT:
self.send_bt_response(sliver_tools, query)
elif query.response_format == message.FORMAT_MAP:
candidates = lookup_resolver.get_candidates(query)
self.send_map_response(sliver_tool, query, candidates)
else:
# TODO (claudiu) Discuss what should be the default behaviour.
# I think json it's OK since is valid for all tools, while
# redirect only applies to web-based tools (e.g., npad)
self.send_json_response(sliver_tools, query)
# TODO (claudiu) Add a FORMAT_TYPE column in the BigQuery schema.
self.log_request(query, sliver_tools)
def get(self):
"""Handles an HTTP GET request.
The URL must be in the following format:
'http://mlab-ns.appspot.com/tool-name?query_string',
where tool-name is one of the tools running on M-Lab.
For more information about the URL and the supported arguments
in the query string, see the design doc at http://goo.gl/48S22.
"""
query = lookup_query.LookupQuery()
query.initialize_from_http_request(self.request)
# Check right away whether we should proxy this request.
url = reverse_proxy.try_reverse_proxy_url(query,
datetime.datetime.now())
if url:
# NB: if sending the proxy url is unsuccessful, then fall through to
# regular request handling.
success = self.send_proxy_response(url)
if success:
logging.info('[reverse_proxy],true,%s', url)
return
logging.info('Policy is %s', query.policy)
client_signature = query.calculate_client_signature()
lookup_resolver = resolver.new_resolver(query.policy, client_signature)
sliver_tools = lookup_resolver.answer_query(query)
if sliver_tools is None:
# NOTE: at this point, we know that either the query is invalid
# (e.g. bad tool_id) or that a valid query has no capacity.
if model.is_valid_tool(query.tool_id):
# A.K.A. "no capacity".
return util.send_no_content(self)
else:
# Invalid tool, so report "404 Not Found".
return util.send_not_found(self, query.response_format)
if query.response_format == message.FORMAT_JSON:
self.send_json_response(sliver_tools, query)
elif query.response_format == message.FORMAT_HTML:
self.send_html_response(sliver_tools, query)
elif query.response_format == message.FORMAT_REDIRECT:
self.send_redirect_response(sliver_tools, query)
elif query.response_format == message.FORMAT_BT:
self.send_bt_response(sliver_tools, query)
elif query.response_format == message.FORMAT_MAP:
candidates = lookup_resolver.get_candidates(query)
self.send_map_response(sliver_tools, query, candidates)
else:
# TODO (claudiu) Discuss what should be the default behaviour.
# I think json it's OK since is valid for all tools, while
# redirect only applies to web-based tools.
self.send_json_response(sliver_tools, query)
# At this point, the client has received a response but the server has
# not closed the connection.
self.log_location(query, sliver_tools)
# TODO (claudiu) Add a FORMAT_TYPE column in the BigQuery schema.
self.log_request(query, sliver_tools)
