root: automate system migrations, move docker to lifecycle folder

lifecycle/system_migrations/to_0_10.py

@@ -0,0 +1,50 @@
+from os import system
+
+from lifecycle.migrate import BaseMigration
+
+SQL_STATEMENT = """delete from django_migrations where app = 'passbook_stages_prompt';
+drop table passbook_stages_prompt_prompt cascade;
+drop table passbook_stages_prompt_promptstage cascade;
+drop table passbook_stages_prompt_promptstage_fields;
+drop table corsheaders_corsmodel cascade;
+drop table oauth2_provider_accesstoken cascade;
+drop table oauth2_provider_grant cascade;
+drop table oauth2_provider_refreshtoken cascade;
+drop table oidc_provider_client cascade;
+drop table oidc_provider_client_response_types cascade;
+drop table oidc_provider_code cascade;
+drop table oidc_provider_responsetype cascade;
+drop table oidc_provider_rsakey cascade;
+drop table oidc_provider_token cascade;
+drop table oidc_provider_userconsent cascade;
+drop table passbook_providers_app_gw_applicationgatewayprovider cascade;
+delete from django_migrations where app = 'passbook_flows' and name = '0008_default_flows';
+delete from django_migrations where app = 'passbook_flows' and name = '0009_source_flows';
+delete from django_migrations where app = 'passbook_flows' and name = '0010_provider_flows';
+delete from django_migrations where app = 'passbook_stages_password' and
+name = '0002_passwordstage_change_flow';"""
+
+
+class To010Migration(BaseMigration):
+    def needs_migration(self) -> bool:
+        self.cur.execute(
+            "select * from information_schema.tables where table_name='oidc_provider_client'"
+        )
+        return bool(self.cur.rowcount)
+
+    def system_crit(self, command):
+        retval = system(command)  # nosec
+        if retval != 0:
+            raise Exception("Migration error")
+
+    def run(self):
+        self.cur.execute(SQL_STATEMENT)
+        self.con.commit()
+        self.system_crit("./manage.py migrate passbook_stages_prompt")
+        self.system_crit("./manage.py migrate passbook_flows 0008_default_flows --fake")
+        self.system_crit("./manage.py migrate passbook_flows 0009_source_flows --fake")
+        self.system_crit(
+            "./manage.py migrate passbook_flows 0010_provider_flows --fake"
+        )
+        self.system_crit("./manage.py migrate passbook_flows")
+        self.system_crit("./manage.py migrate passbook_stages_password --fake")