feat: drop the subscription licence and the file that gated it

Makefile

@@ -158,15 +158,8 @@ develop:
 	    $(PYTHON) setup.py develop; \
 	fi
 
-version_file:
-	mkdir -p /var/lib/ascender/; \
-	if [ "$(VENV_BASE)" ]; then \
-		. $(VENV_BASE)/awx/bin/activate; \
-	fi; \
-	$(PYTHON) -c "import ascender; print(ascender.__version__)" > /var/lib/ascender/.ascender_version; \
-
 ## Refresh development environment after pulling new code.
-refresh: clean requirements_dev version_file develop migrate
+refresh: clean requirements_dev develop migrate
 
 ## Create Django superuser.
 adduser:

ascender/api/serializers/bulk.py

@@ -31,7 +31,7 @@
     WorkflowJobNode,
     WorkflowJobTemplate,
 )
-from ascender.main.utils import parse_yaml_or_json, get_licenser
+from ascender.main.utils import parse_yaml_or_json
 from ascender.main.signals import update_inventory_computed_fields
 from ascender.api.versioning import reverse
 from ascender.api.serializers.host import (
@@ -72,10 +72,6 @@ class Meta:
         read_only_fields = ()
 
     def raise_if_host_counts_violated(self, attrs):
-        from ascender.api.serializers.base import logger
-
-        validation_info = get_licenser().validate()
-
         org = attrs['inventory'].organization
 
         if org:
@@ -91,20 +87,6 @@ def raise_if_host_counts_violated(self, attrs):
                     )
                 )
 
-            # Don't check license if it is open license
-        if validation_info.get('license_type', 'UNLICENSED') == 'open':
-            return
-
-        sys_free_instances = validation_info.get('free_instances', 0)
-        system_net_new_host_count = Host.objects.exclude(name__in=new_hosts).count()
-
-        if system_net_new_host_count > sys_free_instances:
-            hard_error = validation_info.get('trial', False) is True or validation_info['instance_count'] == 10
-            if hard_error:
-                # Only raise permission error for trial, otherwise just log a warning as we do in other inventory import situations
-                raise PermissionDenied(_("Host count exceeds available instances."))
-            logger.warning(_("Number of hosts allowed by license has been exceeded."))
-
     def validate(self, attrs):
         request = self.context.get('request', None)
         inv = attrs['inventory']

ascender/api/templates/api/api_v2_config_view.md

@@ -9,25 +9,25 @@ the following fields (some fields may not be visible to all users):
 * `project_local_paths`: List of directories beneath `project_base_dir` to
   use when creating/editing a manual project.
 * `time_zone`: The configured time zone for the server.
-* `license_info`: Information about the current license.
-* `version`: Version of Ansible Tower package installed.
-* `eula`: The current End-User License Agreement
+* `version`: Version of the Ascender package installed.
+* `analytics_status`: Whether user analytics tracking is off, anonymous or
+  detailed.
+* `become_methods`: The privilege escalation methods available to a job.
+* `user_ldap_fields`: Present when LDAP is enabled: the user fields LDAP
+  manages, which are read-only for a user with an `ldap_dn`.
 {% endifmeth %}
 
 {% ifmeth POST %}
-# Install or update an existing license
+# No licence to install
 
-(_New in Ansible Tower 2.0.0_) Make a POST request to this resource as a super
-user to install or update the existing license.  The license data itself can
-be POSTed as a normal json data structure.
-
-(_New in Ansible Tower 2.1.1_) The POST must include a `eula_accepted` boolean
-element indicating acceptance of the End-User License Agreement.
+Ascender does not use subscriptions. This method took a Red Hat entitlement
+manifest and answers `400` instead, rather than a bare `405`, so a client that
+posts one is told why.
 {% endifmeth %}
 
 {% ifmeth DELETE %}
-# Delete an existing license
+# No licence to remove
 
-(_New in Ansible Tower 2.0.0_) Make a DELETE request to this resource as a super
-user to delete the existing license
+Ascender does not use subscriptions. This method cleared the installed licence
+and answers `400`, the same way POST does.
 {% endifmeth %}

ascender/api/urls/urls.py

@@ -53,7 +53,6 @@
 from ascender.api.views.mesh_visualizer import MeshVisualizer
 
 from ascender.api.views.metrics import MetricsView
-from ascender.api.views.analytics import AWX_ANALYTICS_API_PREFIX
 
 from .organization import urls as organization_urls
 from .user import urls as user_urls
@@ -95,7 +94,6 @@
 from .workflow_approval_template import urls as workflow_approval_template_urls
 from .workflow_approval import urls as workflow_approval_urls
 from .workflow_approval_vote import urls as workflow_approval_vote_urls
-from .analytics import urls as analytics_urls
 from .receptor_address import urls as receptor_address_urls
 
 v2_urls = [
@@ -159,7 +157,6 @@
     path('unified_job_templates/', UnifiedJobTemplateList.as_view(), name='unified_job_template_list'),
     path('unified_jobs/', UnifiedJobList.as_view(), name='unified_job_list'),
     path('activity_stream/', include(activity_stream_urls)),
-    path(f'{AWX_ANALYTICS_API_PREFIX}/', include(analytics_urls)),
     path('workflow_approval_templates/', include(workflow_approval_template_urls)),
     path('workflow_approvals/', include(workflow_approval_urls)),
     path('workflow_approval_votes/', include(workflow_approval_vote_urls)),