def __init__(self, con, cf, name=""):
cur = con.cursor()
# create a ServiceManager
self.sm = ServiceManager(cf)
# create SearchServices
self.search_service = SearchService(self.sm, name)
# Add SearchServices to ServiceManager
self.sm.add_search_service(self.search_service)
# searching search engine in the database
cur.execute(
"SELECT configuration_searchengine.searchEngine FROM configuration_searchengineused,configuration_searchengine WHERE searchEngine_id = configuration_searchengine.id"
)
entries = cur.fetchall()
entry = entries[0] #we only take the first search engine
print "Search engine " + entry[0]
cur.execute(
"SELECT key, value FROM configuration_parameters WHERE searchEngineUsed_id=1"
)
parameters = cur.fetchall()
dictPar = {}
for parameter in parameters:
dicPar[parameter[0]] = parameter[1]
# Assign SearchEngine to SearchServices
self.search_service.search_engine = globals()[entry[0]](
self.search_service, **dictPar)
#searching the QueryFilters
cur.execute(
"SELECT numOrder, configuration_queryfilter.queryFilter, configuration_queryfilterorder.id FROM configuration_queryfilterorder,configuration_queryfilter WHERE queryFilter_id = configuration_queryfilter.id"
)
entries = cur.fetchall()
for entry in entries:
try:
ptr_func = globals()[entry[1]]
except:
print "Error: " + entry[i] + " not found"
continue
cur.execute(
"SELECT key, value FROM configuration_parameterq WHERE queryFilterOrder_id="
+ str(entry[2]))
parameters = cur.fetchall()
dictPar = {}
for parameter in parameters:
dictPar[parameter[0]] = parameter[1]
print "Query filter " + str(
entry[0]) + " " + entry[1] + " " + " " + str(dictPar)
if (issubclass(ptr_func, QueryModifier)):
self.search_service.add_query_modifier(
globals()[entry[1]](**dictPar))
print "QueryModifier"
if (issubclass(ptr_func, QueryFilter)):
self.search_service.add_query_filter(
globals()[entry[1]](**dictPar))
print "QueryFilter"
cur.execute(
"SELECT numOrder, configuration_resultfilter.resultFilter, configuration_resultfilterorder.id FROM configuration_resultfilterorder,configuration_resultfilter WHERE resultFilter_id = configuration_resultfilter.id"
)
entries = cur.fetchall()
for entry in entries:
try:
ptr_func = globals()[entry[1]]
except:
print "Error: " + entry[i] + " not found"
continue
cur.execute(
"SELECT key, value FROM configuration_parameterr WHERE resultFilterOrder_id="
+ str(entry[2]))
parameters = cur.fetchall()
dictPar = {}
for parameter in parameters:
dictPar[parameter[0]] = parameter[1]
print "Result filter " + str(
entry[0]) + " " + entry[1] + " " + str(
ptr_func.__bases__) + " " + str(dictPar)
if (issubclass(ptr_func, ResultModifier)):
self.search_service.add_result_modifier(ptr_func(**dictPar))
print "ResultModifier"
if (issubclass(ptr_func, ResultFilter)):
self.search_service.add_result_filter(ptr_func())
print "ResultFilter"
def __init__(self, cf, name="", dictParS={}):
"""Constructor for the service.
Parameters:
* cf: dictionary with some enviromment vaulues (see ServiceManager)
* name: a the name for the created search service (see SearchService)
* dictParS: a list of extra parameters for the search engine, in a dictionary format parameterName:value
"""
#if we are outside Django, we need to define this here, not in the general settings.py as in a Django app.
if (not (hasattr(settings, 'DATABASE_NAME'))):
settings.DATABASES['default']['NAME'] = os.path.join(
APP_DIR, 'puppy/interface/interface.db')
else:
settings.DATABASE_NAME = 'puppy/interface/interface.db'
#print settings.DATABASES
# create a ServiceManager
self.sm = ServiceManager(cf)
# create SearchServices
self.search_service = SearchService(self.sm, name)
# Add SearchServices to ServiceManager
self.sm.add_search_service(self.search_service)
# searching search engine in the database
#cur.execute("SELECT configuration_searchengine.searchEngine FROM configuration_searchengineused,configuration_searchengine WHERE searchEngine_id = configuration_searchengine.id")
entries = SearchEngineUsed.objects.all()
entry = entries[0] #we only take the first search engine
print entry.searchEngine.searchEngine
try:
ptr_func = globals()[entry.searchEngine.searchEngine]
except:
print "Error: " + str(entry) + " not found"
#cur.execute("SELECT key, value FROM configuration_parameters WHERE searchEngineUsed_id=1")
for parameter in ParameterS.objects.filter(searchEngineUsed=entry):
print parameter
dictParS[parameter.key] = parameter.value
self.search_service.search_engine = ptr_func(self.search_service,
**dictParS)
#searching the QueryFilters
#cur.execute("SELECT numOrder, configuration_queryfilter.queryFilter, configuration_queryfilterorder.id FROM configuration_queryfilterorder,configuration_queryfilter WHERE queryFilter_id = configuration_queryfilter.id")
entries = QueryFilterOrder.objects.all()
for entry in entries:
try:
ptr_func = globals()[entry.queryFilter.queryFilter]
except:
print "Error: " + str(entry) + " not found"
continue
dictPar = {}
for parameter in ParameterQ.objects.filter(queryFilterOrder=entry):
print parameter
dictPar[parameter.key] = parameter.value
print "Query filter " + str(
entry.numOrder
) + " " + entry.queryFilter.queryFilter + " " + " " + str(dictPar)
if (issubclass(ptr_func, QueryModifier)):
self.search_service.add_query_modifier(
ptr_func(order=entry.numOrder, **dictPar))
print "QueryModifier"
if (issubclass(ptr_func, QueryFilter)):
self.search_service.add_query_filter(
ptr_func(order=entry.numOrder, **dictPar))
print "QueryFilter"
##
##
## cur.execute("SELECT numOrder, configuration_resultfilter.resultFilter, configuration_resultfilterorder.id FROM configuration_resultfilterorder,configuration_resultfilter WHERE resultFilter_id = configuration_resultfilter.id")
##
entries = ResultFilterOrder.objects.all()
for entry in entries:
try:
ptr_func = globals()[entry.resultFilter.resultFilter]
except:
print "Error: " + str(entry) + " not found"
continue
dictPar = {}
for parameter in ParameterR.objects.filter(
resultFilterOrder=entry):
print parameter
dictPar[parameter.key] = parameter.value
print "Result filter " + str(
entry.numOrder
) + " " + entry.resultFilter.resultFilter + " " + " " + str(
dictPar)
if (issubclass(ptr_func, ResultModifier)):
self.search_service.add_result_modifier(
ptr_func(order=entry.numOrder, **dictPar))
print "ResultModifier"
if (issubclass(ptr_func, ResultFilter)):
self.search_service.add_result_filter(
ptr_func(order=entry.numOrder, **dictPar))
print "ResultFilter"
log_dir = os.path.join(DOLLEMANPATH, log_dir)
else:
whoosh_dir = os.path.join(os.getcwd(), "mase/query_logs/index")
config = {
#"proxyhost": "http://wwwcache.gla.ac.uk:8080", # <-- remove if not UGLW
"log_dir": log_dir,
"bing_api_key":
"", # Obtain key from https://datamarket.azure.com/dataset/5BA839F1-12CE-4CCE-BF57-A49D98D29A44
}
# create a ServiceManager
service = ServiceManager(config)
# create a Web SearchService
web_search_service = SearchService(service, "web_search")
web_search_service.search_engine = BingV3(web_search_service,
source='Web',
resultsPerPage=4)
service.add_search_service(web_search_service)
# Create a blacklist filter to block queries containing the terms below
query_black_list = BlackListModifier(terms="bad worse nasty filthy")
#Add our blacklist filter to the web search service
web_search_service.add_query_modifier(
query_black_list) # Add Web SearchService to ServiceManager
# create a file based QUERY LOGGER
web_search_service.query_logger = QueryLogger(web_search_service, log_mode=0)
web_search_service.postLogging = True
results.fragmenter = highlight.ContextFragmenter(maxchars=300,
surround=300)
results.formatter = highlight.HtmlFormatter()
results.fragmenter.charlimit = 100000
print "WhooshTRECNewsEngine found: " + str(
len(results)) + " results"
print "Page %d of %d - PageLength of %d" % (
results.pagenum, results.pagecount, results.pagelen)
response = parse_whoosh_trec('WhooshTRECNewsEngine',
query.search_terms, results)
return response
except:
print "Error in Search Service: Whoosh TREC News search failed"
config = {
"log_dir": "treconomics/query_logs",
}
# create a ServiceManager
service = ServiceManager(config)
# create a SearchService, choose search engine and enable query logging
trec_search_service = SearchService(service, "trec_search")
trec_search_service.search_engine = WhooshTRECNewsEngine(
trec_search_service, my_whoosh_doc_index_dir)
# add SearchService to ServiceManager
service.add_search_service(trec_search_service)
