1 files changed, 59 insertions, 0 deletions
diff --git a/wqflask/utility/elasticsearch_tools.py b/wqflask/utility/elasticsearch_tools.py
new file mode 100644
index 00000000..734379f7
--- /dev/null
+++ b/wqflask/utility/elasticsearch_tools.py
@@ -0,0 +1,59 @@
+from elasticsearch import Elasticsearch, TransportError
+import logging
+
+from utility.logger import getLogger
+logger = getLogger(__name__)
+
+from utility.tools import ELASTICSEARCH_HOST, ELASTICSEARCH_PORT
+
+def test_elasticsearch_connection():
+    es = Elasticsearch(['http://'+ELASTICSEARCH_HOST+":"+ELASTICSEARCH_PORT+'/'], verify_certs=True)
+    if not es.ping():
+        logger.warning("Elasticsearch is DOWN")
+
+def get_elasticsearch_connection():
+    logger.info("get_elasticsearch_connection")
+    es = None
+    try:
+        assert(ELASTICSEARCH_HOST)
+        assert(ELASTICSEARCH_PORT)
+        logger.info("ES HOST",ELASTICSEARCH_HOST)
+
+        es = Elasticsearch([{
+            "host": ELASTICSEARCH_HOST
+            , "port": ELASTICSEARCH_PORT
+        }]) if (ELASTICSEARCH_HOST and ELASTICSEARCH_PORT) else None
+
+        es_logger = logging.getLogger("elasticsearch")
+        es_logger.setLevel(logging.INFO)
+        es_logger.addHandler(logging.NullHandler())
+    except:
+        es = None
+
+    return es
+
+def get_user_by_unique_column(es, column_name, column_value, index="users", doc_type="local"):
+    return get_item_by_unique_column(es, column_name, column_value, index=index, doc_type=doc_type)
+
+def save_user(es, user, user_id):
+    es_save_data(es, "users", "local", user, user_id)
+
+def get_item_by_unique_column(es, column_name, column_value, index, doc_type):
+    item_details = None
+    try:
+        response = es.search(
+            index = index
+            , doc_type = doc_type
+            , body = {
+                "query": { "match": { column_name: column_value } }
+            })
+        if len(response["hits"]["hits"]) > 0:
+            item_details = response["hits"]["hits"][0]["_source"]
+    except TransportError as te:
+        pass
+    return item_details
+
+def es_save_data(es, index, doc_type, data_item, data_id,):
+    from time import sleep
+    es.create(index, doc_type, body=data_item, id=data_id)
+    sleep(1) # Delay 1 second to allow indexing