Add mysql to GitHub CI

.github/workflows/ci.yml

@@ -34,12 +34,24 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        db: [sqlite, mysql]
+        include:
+          - db: mysql
+            db_user: root
+            db_password: root
+    env:
+      DB: ${{ matrix.db }}
+      DB_USER: ${{ matrix.db_user }}
+      DB_PASSWORD: ${{ matrix.db_password }}
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+    - name: Start MySQL If Needed
+      if: matrix.db == 'mysql'
+      run: sudo systemctl start mysql.service
     - name: Install build
       run: |
         python -m pip install --upgrade pip
@@ -53,6 +65,7 @@ jobs:
     - name: Install development dependencies
       run: |
         pip install -r requirements.development.txt
+        pip install mysqlclient
     - name: Check out event-samples
       uses: actions/checkout@master
       with:

bugsink/settings/development.py

@@ -40,13 +40,25 @@ DEBUG_TOOLBAR_CONFIG = {
 }
 
 
-# In development, we just keep the databases inside the root directory of the source-code. In production this is "not
-# recommended" (very foolish): this path maps to the virualenv's root directory, which is not a good place to store
-# databases.
-DATABASES["default"]["NAME"] = BASE_DIR / 'db.sqlite3'
-DATABASES["default"]["TEST"]["NAME"] = BASE_DIR / 'test.sqlite3'
-DATABASES["snappea"]["NAME"] = BASE_DIR / 'snappea.sqlite3'
+# this way of configuring (DB, DB_USER, DB_PASSWORD) is specific to the development environment
+if os.getenv("DB", "sqlite") == "mysql":
+    DATABASES['default'] = {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'bugsink',
+        'USER': os.environ["DB_USER"],
+        'PASSWORD': os.environ["DB_PASSWORD"],
+    }
 
+elif os.getenv("DB", "sqlite") == "sqlite":
+    # In development, we just keep the databases inside the root directory of the source-code. In production this is
+    # "not recommended" (very foolish): this path maps to the virualenv's root directory, which is not a good place to
+    # store databases.
+    DATABASES["default"]["NAME"] = BASE_DIR / 'db.sqlite3'
+    DATABASES["default"]["TEST"]["NAME"] = BASE_DIR / 'test.sqlite3'
+    DATABASES["snappea"]["NAME"] = BASE_DIR / 'snappea.sqlite3'
+
+else:
+    raise ValueError("Unknown DB", os.getenv("DB"))
 
 # {  postponed, for starters we'll do something like SNAPPEA_ALWAYS_EAGER
 # DATABASES["snappea"]["TEST"]["NAME"] = BASE_DIR / 'test.snappea.sqlite3'

bugsink/settings/development_mysql.py

@@ -1,10 +0,0 @@
-from .development import *  # noqa
-from .development import DATABASES
-
-
-DATABASES['default'] = {
-    'ENGINE': 'django.db.backends.mysql',
-    'NAME': 'bugsink',
-    'USER': 'bugsink',
-    'PASSWORD': 'bugsink',
-}