Add SDNValidator Module

Signed-off-by: Monis Khan <mkhan@redhat.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/roles/lib_openshift/src/class/oc_sdnvalidator.py b/roles/lib_openshift/src/class/oc_sdnvalidator.py
new file mode 100644
index 000000000..da923337b
--- /dev/null
+++ b/roles/lib_openshift/src/class/oc_sdnvalidator.py
@@ -0,0 +1,58 @@
+# pylint: skip-file
+# flake8: noqa
+
+# pylint: disable=too-many-instance-attributes
+class OCSDNValidator(OpenShiftCLI):
+    ''' Class to wrap the oc command line tools '''
+
+    def __init__(self, kubeconfig):
+        ''' Constructor for OCSDNValidator '''
+        # namespace has no meaning for SDN validation, hardcode to 'default'
+        super(OCSDNValidator, self).__init__('default', kubeconfig)
+
+    def get(self, kind, invalid_filter):
+        ''' return SDN information '''
+
+        rval = self._get(kind)
+        if rval['returncode'] != 0:
+            return False, rval, []
+
+        return True, rval, filter(invalid_filter, rval['results'][0]['items'])
+
+    # pylint: disable=too-many-return-statements
+    @staticmethod
+    def run_ansible(params):
+        ''' run the idempotent ansible code
+
+            params comes from the ansible portion of this module
+        '''
+
+        sdnvalidator = OCSDNValidator(params['kubeconfig'])
+        all_invalid = {}
+        failed = False
+
+        checks = (
+            (
+                'hostsubnet',
+                lambda x: x['metadata']['name'] != x['host'],
+                u'hostsubnets where metadata.name != host',
+            ),
+            (
+                'netnamespace',
+                lambda x: x['metadata']['name'] != x['netname'],
+                u'netnamespaces where metadata.name != netname',
+            ),
+        )
+
+        for resource, invalid_filter, invalid_msg in checks:
+            success, rval, invalid = sdnvalidator.get(resource, invalid_filter)
+            if not success:
+                return {'failed': True, 'msg': 'Failed to GET {}.'.format(resource), 'state': 'list', 'results': rval}
+            if invalid:
+                failed = True
+                all_invalid[invalid_msg] = invalid
+
+        if failed:
+            return {'failed': True, 'msg': 'All SDN objects are not valid.', 'state': 'list', 'results': all_invalid}
+
+        return {'msg': 'All SDN objects are valid.'}