def SetParameter(self, name, value):
"""Sets (parameter:value) pair into request.
Args:
name: name of parameter.
value: value of parameter (integer, string, list).
"""
if name in self.parameters:
raise exceptions.StreamPublisherServletException(
"Internal Error - parameter %s is already set." % name)
self.parameters[name] = value
def HandleDeleteVsRequest(self, request, response):
"""Handles delete virtual server request.
Args:
request: request object.
response: response object.
Raises:
psycopg2.Error/Warning, PublishServeException.
"""
vs_name = request.GetParameter(constants.VS_NAME)
if not vs_name:
raise exceptions.StreamPublisherServletException(
"HandleDeleteVsRequest: Missing Virtual server name.")
self._publish_helper.HandleDeleteVsRequest(vs_name, response)
def DoRequest(self, request, response):
"""Handles request by delegating it to search publish manager."""
assert isinstance(request, http_io.Request)
assert isinstance(response, http_io.Response)
# Check for init failure and return an error status and appropriate message.
if not self._search_publish_manager:
http_io.ResponseWriter.AddJsonFailureBody(
response,
"Server-side Internal Error: Failure to init SearchPublisher")
return
try:
cmd = request.GetParameter(constants.CMD)
if not cmd:
raise exceptions.StreamPublisherServletException(
"Internal Error - Missing Request Command.")
if cmd == constants.CMD_QUERY:
self._search_publish_manager.HandleQueryRequest(
request, response)
elif cmd == constants.CMD_PING:
self._search_publish_manager.HandlePingRequest(
request, response)
elif cmd == constants.CMD_ADD_SEARCH_DEF:
self._search_publish_manager.HandleAddSearchDefRequest(
request, response)
elif cmd == constants.CMD_DELETE_SEARCH_DEF:
self._search_publish_manager.HandleDeleteSearchDefRequest(
request, response)
else:
raise exceptions.SearchPublishServeException(
"Internal Error - Invalid Request Command: %s." % cmd)
except exceptions.SearchPublishServeException as e:
logger.error(e)
http_io.ResponseWriter.AddJsonFailureBody(response, str(e))
except (psycopg2.Warning, psycopg2.Error) as e:
logger.error(e)
http_io.ResponseWriter.AddJsonFailureBody(response, str(e))
except Exception as e:
logger.error(e)
http_io.ResponseWriter.AddJsonFailureBody(
response, "Server-side Internal Error: {0}".format(e))
def DoGet(self, request, response):
"""Handles request by delegating it to search push manager."""
# Check for init failure and return an error status and appropriate message.
if not self._search_push_manager:
if response:
http_io.ResponseWriter.AddBodyElement(
response, constants.HDR_STATUS_MESSAGE,
"Server-side Internal Error: Failure to init SearchPusher")
http_io.ResponseWriter.AddBodyElement(
response, constants.HDR_STATUS_CODE,
constants.STATUS_FAILURE)
return
try:
cmd = request.GetParameter(constants.CMD)
if not cmd:
raise exceptions.StreamPublisherServletException(
"Internal Error - Missing Request Command.")
# Handle query requests.
if cmd == constants.CMD_QUERY:
self._search_push_manager.HandleQueryRequest(request, response)
# Handle gesearch DB ping request.
elif cmd == constants.CMD_PING:
self._search_push_manager.HandlePingRequest(request, response)
# Handle registering DB request.
elif cmd == constants.CMD_ADD_DB:
self._search_push_manager.HandleAddDbRequest(request, response)
# Handle delete DB request.
elif cmd == constants.CMD_DELETE_DB:
self._search_push_manager.HandleDeleteDbRequest(
request, response)
# Handle sync DB request (pushing search data and creating poi tables).
elif cmd == constants.CMD_SYNC_DB:
self._search_push_manager.HandleSyncRequest(request, response)
# Deprecated.
elif cmd == constants.CMD_PUBLISH_DB:
# Note: Search data publishing is deprecated after 5.0.1. Return
# success to keep compatibility between Fusion 5.0.1 and Server 5.0.2
# and later versions.
http_io.ResponseWriter.AddBodyElement(
response, constants.HDR_STATUS_CODE,
constants.STATUS_SUCCESS)
# Handle garbage collecting request - deleting not used files from
# publish assetroot and cleaning up postgres tables.
elif cmd == constants.CMD_GARBAGE_COLLECT:
self._search_push_manager.HandleGarbageCollectRequest(
request, response)
# Handle file transferring request.
elif cmd == constants.CMD_LOCAL_TRANSFER:
self._search_push_manager.HandleLocalTransferRequest(
request, response)
else:
raise exceptions.SearchPushServeException(
"Internal Error - Invalid Request Command: %s." % cmd)
return
except exceptions.SearchPushServeException as e:
logger.error(e)
http_io.ResponseWriter.AddBodyElement(response,
constants.HDR_STATUS_MESSAGE,
e)
except (psycopg2.Warning, psycopg2.Error) as e:
logger.error(e)
http_io.ResponseWriter.AddBodyElement(response,
constants.HDR_STATUS_MESSAGE,
e)
except Exception as e:
logger.error(e)
http_io.ResponseWriter.AddBodyElement(
response, constants.HDR_STATUS_MESSAGE,
"Server-side Internal Error")
# Set failure status whether we reach this point.
http_io.ResponseWriter.AddBodyElement(response,
constants.HDR_STATUS_CODE,
constants.STATUS_FAILURE)
