Merge pull request #274 from goodtune/list-tenants

Added list_tenants management command

docs/use.rst

@@ -133,6 +133,19 @@ The command ``createsuperuser`` is already automatically wrapped to have a ``sch
     ./manage.py createsuperuser --username='admin' --schema=customer1
 
 
+list_tenants
+~~~~~~~~~~~~
+
+Prints to standard output a tab separated list of schema:domain_url values for each tenant.
+
+.. code-block:: bash
+
+    for t in $(./manage.py list_tenants | cut -f1);
+    do
+        ./manage.py tenant_command dumpdata --schema=$t --indent=2 auth.user > ${t}_users.json;
+    done
+
+
 Performance Considerations
 --------------------------
 

tenant_schemas/management/commands/list_tenants.py

@@ -0,0 +1,17 @@
+import csv
+import sys
+
+from django.core.management import BaseCommand
+from tenant_schemas.utils import get_tenant_model
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        columns = ('schema_name', 'domain_url')
+
+        TenantModel = get_tenant_model()
+        all_tenants = TenantModel.objects.values_list(*columns)
+
+        out = csv.writer(sys.stdout, dialect=csv.excel_tab)
+        for tenant in all_tenants:
+            out.writerow(tenant)