optimization for sqlite db-connection (#6)

.github/workflows/test.yml

@@ -119,7 +119,7 @@ jobs:
 
           echo 'API INTEGRATION TESTS'
           echo 'Create API key'
-          api_key="$(python3 src/ansibleguy-webui/cli.py -f api-key -a create -p "$AW_ADMIN" | grep 'Key=' | cut -d '=' -f2)"
+          api_key="$(python3 src/ansibleguy-webui/cli.py -a api-key.create -p "$AW_ADMIN" | grep 'Key=' | cut -d '=' -f2)"
           export AW_API_KEY="$api_key"
           sleep 1
           python3 test/integration/api/main.py

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## Version 0
 
+### 0.0.14
+
+* SQLite connection optimizations
+* Database version-upgrade enhancements
+
+----
+
 ### 0.0.13
 
 * Multiple UI improvements

src/ansibleguy-webui/aw/apps.py

@@ -1,6 +1,21 @@
 from django.apps import AppConfig
+from django.dispatch import receiver
+from django.db.backends.signals import connection_created
 
 
 class AwConfig(AppConfig):
     name = 'aw'
     verbose_name = 'Ansible-WebUI'
+
+
+# configuring sqlite at application startup/connection initialization
+@receiver(connection_created)
+def configure_sqlite(connection, **kwargs):
+    if connection.vendor == 'sqlite':
+        with connection.cursor() as cursor:
+            # https://www.sqlite.org/pragma.html#pragma_journal_mode
+            cursor.execute('PRAGMA journal_mode = WAL;')
+            # https://www.sqlite.org/pragma.html#pragma_busy_timeout
+            cursor.execute('PRAGMA busy_timeout = 5000;')
+            # https://www.sqlite.org/pragma.html#pragma_synchronous
+            cursor.execute('PRAGMA synchronous = NORMAL;')