disabling

services/search.py

@@ -1,6 +1,7 @@
 import json
 import logging
 import os
+from multiprocessing import Lock
 
 from opensearchpy import OpenSearch
 
@@ -24,8 +25,8 @@ ELASTIC_URL = os.environ.get(
 )
 REDIS_TTL = 86400  # 1 day in seconds
 
-
 class SearchService:
+    lock = Lock()
     def __init__(self, index_name='posts'):
         logger.info('initialized')
         self.index_name = index_name
@@ -59,6 +60,7 @@ class SearchService:
             logger.error(f'Error while listing indices: {e}')
 
     def delete_index(self):
+        if not self.disabled:
             self.client.indices.delete(index=self.index_name, ignore_unavailable=True)
 
     def create_index(self):
@@ -96,11 +98,13 @@ class SearchService:
             },
         }
         try:
+            with self.lock:
                 self.client.indices.create(index=self.index_name, body=index_settings)
                 self.client.indices.close(index=self.index_name)
                 self.client.indices.open(index=self.index_name)
         except Exception as error:
             logger.warn(error)
+            self.disabled = True
 
     def put_mapping(self):
         mapping = {
@@ -114,7 +118,7 @@ class SearchService:
         self.client.indices.put_mapping(index=self.index_name, body=mapping)
 
     def check_index(self):
-        if not self.client.indices.exists(index=self.index_name):
+        if not self.client.indices.exists(index=self.index_name) and not self.disabled:
             logger.debug(f'Creating {self.index_name} index')
             self.create_index()
             self.put_mapping()
@@ -135,10 +139,12 @@ class SearchService:
                 self.recreate_index()
 
     def recreate_index(self):
+        with self.lock:
             self.delete_index()
             self.check_index()
 
     def index_post(self, shout):
+        if not  not self.disabled:
             id_ = str(shout.id)
             logger.debug(f'Indexing post id {id_}')
             self.client.index(index=self.index_name, id=id_, body=shout)