def index_layer(self, layer):
# TODO: Make this function more DRY
# by abstracting the common bits.
if settings.SEARCH_TYPE == 'solr':
from hypermap.aggregator.solr import SolrHypermap
print 'Syncing layer %s to solr' % layer.name
try:
solrobject = SolrHypermap()
success, message = solrobject.layer_to_solr(layer)
if not success:
from hypermap.aggregator.models import TaskError
task_error = TaskError(task_name=self.name,
args=layer.id,
message=message)
task_error.save()
except:
print 'There was an exception here!'
self.retry(layer)
elif settings.SEARCH_TYPE == 'elasticsearch':
from hypermap.aggregator.elasticsearch_client import ESHypermap
print 'Syncing layer %s to es' % layer.name
esobject = ESHypermap()
success, message = esobject.layer_to_es(layer)
if not success:
from hypermap.aggregator.models import TaskError
task_error = TaskError(task_name=self.name,
args=layer.id,
message=message)
task_error.save()
def setUp(self):
if not SELENIUM_HUB_URL:
# run test on firefox of this machine.
self.driver = webdriver.Firefox()
else:
# run test on stand alone node machine in docker: selenium-firefox
self.driver = webdriver.Remote(
command_executor=SELENIUM_HUB_URL,
desired_capabilities=DesiredCapabilities.FIREFOX)
self.driver.implicitly_wait(30)
self.base_url = BROWSER_HYPERMAP_URL
self.verificationErrors = []
self.accept_next_alert = True
print('> clearing SEARCH_URL={0}'.format(SEARCH_URL))
if SEARCH_TYPE == SEARCH_TYPE_SOLR:
self.solr = SolrHypermap()
# delete solr documents
# add the schema
print('> updating schema'.format(SEARCH_URL))
self.solr.update_schema(catalog=catalog_test_slug)
self.solr.clear_solr(catalog=catalog_test_slug)
self.search_engine_endpoint = '{0}/solr/{1}/select'.format(
SEARCH_URL, catalog_test_slug)
elif SEARCH_TYPE == SEARCH_TYPE_ES:
es = ESHypermap()
# delete ES documents
es.clear_es()
self.search_engine_endpoint = '{0}/{1}/_search'.format(
SEARCH_URL, catalog_test_slug)
else:
raise Exception("SEARCH_TYPE not valid=%s" % SEARCH_TYPE)
def setUp(self):
self.client = Client()
user = User.objects.create(username='******')
user.set_password('admin')
user.save()
self.client.login(username="******", password="******")
Catalog.objects.get_or_create(name=catalog_test_slug)
Layer.objects.all().delete()
Service.objects.all().delete()
if SEARCH_TYPE == SEARCH_TYPE_SOLR:
self.solr = SolrHypermap()
self.solr.update_schema(catalog=catalog_test_slug)
self.solr.clear_solr(catalog=catalog_test_slug)
elif SEARCH_TYPE == SEARCH_TYPE_ES:
es = ESHypermap()
es.clear_es()
else:
raise Exception("SEARCH_TYPE not valid=%s" % SEARCH_TYPE)
def index_cached_layers(self):
"""
Index all layers in the Django cache (Index all layers who have been checked).
"""
from hypermap.aggregator.models import Layer
from hypermap.aggregator.models import TaskError
if SEARCH_TYPE == 'solr':
from hypermap.aggregator.solr import SolrHypermap
solrobject = SolrHypermap()
else:
from hypermap.aggregator.elasticsearch_client import ESHypermap
from elasticsearch import helpers
es_client = ESHypermap()
layers_cache = cache.get('layers')
if layers_cache:
layers_list = list(layers_cache)
LOGGER.debug('There are %s layers in cache: %s' % (len(layers_list), layers_list))
batch_size = settings.REGISTRY_SEARCH_BATCH_SIZE
batch_lists = [layers_list[i:i+batch_size] for i in range(0, len(layers_list), batch_size)]
for batch_list_ids in batch_lists:
layers = Layer.objects.filter(id__in=batch_list_ids)
if batch_size > len(layers):
batch_size = len(layers)
LOGGER.debug('Syncing %s/%s layers to %s: %s' % (batch_size, len(layers_cache), layers, SEARCH_TYPE))
try:
if SEARCH_TYPE == 'solr':
success, message = solrobject.layers_to_solr(layers)
elif SEARCH_TYPE == 'elasticsearch':
with_bulk, success = True, False
layers_to_index = [es_client.layer_to_es(layer, with_bulk) for layer in layers]
message = helpers.bulk(es_client.es, layers_to_index)
# Check that all layers where indexed...if not, don't clear cache.
# TODO: Check why es does not index all layers at first.
len_indexed_layers = message[0]
if len_indexed_layers == len(layers):
LOGGER.debug('%d layers indexed successfully' % (len_indexed_layers))
success = True
else:
raise Exception("Incorrect SEARCH_TYPE=%s" % SEARCH_TYPE)
if success:
# remove layers from cache here
layers_cache = layers_cache.difference(set(batch_list_ids))
cache.set('layers', layers_cache)
else:
task_error = TaskError(
task_name=self.name,
args=batch_list_ids,
message=message
)
task_error.save()
except Exception as e:
LOGGER.error('Layers were NOT indexed correctly')
LOGGER.error(e, exc_info=True)
else:
LOGGER.debug('No cached layers.')
if not success:
from hypermap.aggregator.models import TaskError
task_error = TaskError(
task_name=self.name,
args=layer.id,
message=message
)
task_error.save()
except Exception, e:
LOGGER.error('Layers NOT indexed correctly')
LOGGER.error(e, exc_info=True)
self.retry(layer)
elif SEARCH_TYPE == 'elasticsearch':
from hypermap.aggregator.elasticsearch_client import ESHypermap
LOGGER.debug('Syncing layer %s to es' % layer.name)
esobject = ESHypermap()
success, message = esobject.layer_to_es(layer)
if not success:
from hypermap.aggregator.models import TaskError
task_error = TaskError(
task_name=self.name,
args=layer.id,
message=message
)
task_error.save()
@shared_task(bind=True)
def index_all_layers(self):
from hypermap.aggregator.models import Layer
def clear_es():
print 'Clearing the ES indexes'
from hypermap.aggregator.elasticsearch_client import ESHypermap
esobject = ESHypermap()
esobject.clear_es()
def index_layer(self, layer, use_cache=False):
"""Index a layer in the search backend.
If cache is set, append it to the list, if it isn't send the transaction right away.
cache needs memcached to be available.
"""
if not layer.is_valid:
LOGGER.debug(
'Not indexing or removing layer with id %s in search engine as it is not valid'
% layer.id)
unindex_layer(layer, use_cache)
return
if layer.was_deleted:
LOGGER.debug(
'Not indexing or removing layer with id %s in search engine as was_deleted is true'
% layer.id)
unindex_layer(layer, use_cache)
return
# 1. if we use cache
if use_cache:
LOGGER.debug(
'Caching layer with id %s for syncing with search engine' %
layer.id)
layers = cache.get('layers')
if layers is None:
layers = set([layer.id])
else:
layers.add(layer.id)
cache.set('layers', layers)
return
# 2. if we don't use cache
# TODO: Make this function more DRY
# by abstracting the common bits.
if SEARCH_TYPE == 'solr':
from hypermap.aggregator.solr import SolrHypermap
LOGGER.debug('Syncing layer %s to solr' % layer.name)
try:
solrobject = SolrHypermap()
success, message = solrobject.layer_to_solr(layer)
if not success:
from hypermap.aggregator.models import TaskError
task_error = TaskError(task_name=self.name,
args=layer.id,
message=message)
task_error.save()
except Exception as e:
LOGGER.error('Layers NOT indexed correctly')
LOGGER.error(e, exc_info=True)
self.retry(layer)
elif SEARCH_TYPE == 'elasticsearch':
from hypermap.aggregator.elasticsearch_client import ESHypermap
LOGGER.debug('Syncing layer %s to es' % layer.name)
esobject = ESHypermap()
success, message = esobject.layer_to_es(layer)
if not success:
from hypermap.aggregator.models import TaskError
task_error = TaskError(task_name=self.name,
args=layer.id,
message=message)
task_error.save()