Initial commit. Basic models mostly done.

venv/lib/python3.8/site-packages/django/db/backends/mysql/client.py

@@ -0,0 +1,48 @@
+import subprocess
+
+from django.db.backends.base.client import BaseDatabaseClient
+
+
+class DatabaseClient(BaseDatabaseClient):
+    executable_name = 'mysql'
+
+    @classmethod
+    def settings_to_cmd_args(cls, settings_dict):
+        args = [cls.executable_name]
+        db = settings_dict['OPTIONS'].get('db', settings_dict['NAME'])
+        user = settings_dict['OPTIONS'].get('user', settings_dict['USER'])
+        passwd = settings_dict['OPTIONS'].get('passwd', settings_dict['PASSWORD'])
+        host = settings_dict['OPTIONS'].get('host', settings_dict['HOST'])
+        port = settings_dict['OPTIONS'].get('port', settings_dict['PORT'])
+        server_ca = settings_dict['OPTIONS'].get('ssl', {}).get('ca')
+        client_cert = settings_dict['OPTIONS'].get('ssl', {}).get('cert')
+        client_key = settings_dict['OPTIONS'].get('ssl', {}).get('key')
+        defaults_file = settings_dict['OPTIONS'].get('read_default_file')
+        # Seems to be no good way to set sql_mode with CLI.
+
+        if defaults_file:
+            args += ["--defaults-file=%s" % defaults_file]
+        if user:
+            args += ["--user=%s" % user]
+        if passwd:
+            args += ["--password=%s" % passwd]
+        if host:
+            if '/' in host:
+                args += ["--socket=%s" % host]
+            else:
+                args += ["--host=%s" % host]
+        if port:
+            args += ["--port=%s" % port]
+        if server_ca:
+            args += ["--ssl-ca=%s" % server_ca]
+        if client_cert:
+            args += ["--ssl-cert=%s" % client_cert]
+        if client_key:
+            args += ["--ssl-key=%s" % client_key]
+        if db:
+            args += [db]
+        return args
+
+    def runshell(self):
+        args = DatabaseClient.settings_to_cmd_args(self.connection.settings_dict)
+        subprocess.run(args, check=True)