Add SAP licence support to the licensing client

The licensing server now issues standard ('v2')
and SAP ('v2-sap') licences, and splits the appliance
usage counters per edition under `standard_licence_stats`
and `sap_licence_stats` instead of one flat set.

Signed-off-by: Mihaela Balutoiu <mbalutoiu@cloudbasesolutions.com>

Author: mihaelabalutoiu

coriolisclient/constants.py

@@ -13,6 +13,46 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+LICENCE_VERSION_V1 = "v1"
+LICENCE_VERSION_V2 = "v2"
+LICENCE_VERSION_V2_SAP = "v2-sap"
+
+LICENCE_EDITION_STANDARD = "Standard"
+LICENCE_EDITION_SAP = "SAP"
+
+LICENCE_TYPE_EDITION_MAP = {
+    LICENCE_VERSION_V1: LICENCE_EDITION_STANDARD,
+    LICENCE_VERSION_V2: LICENCE_EDITION_STANDARD,
+    LICENCE_VERSION_V2_SAP: LICENCE_EDITION_SAP,
+}
+
+RESERVATION_TYPE_REPLICA = "replica"
+RESERVATION_TYPE_MIGRATION = "migration"
+RESERVATION_TYPE_SAP_REPLICA = "sap_replica"
+RESERVATION_TYPE_SAP_MIGRATION = "sap_migration"
+
+RESERVATION_TYPE_EDITION_MAP = {
+    RESERVATION_TYPE_REPLICA: LICENCE_EDITION_STANDARD,
+    RESERVATION_TYPE_MIGRATION: LICENCE_EDITION_STANDARD,
+    RESERVATION_TYPE_SAP_REPLICA: LICENCE_EDITION_SAP,
+    RESERVATION_TYPE_SAP_MIGRATION: LICENCE_EDITION_SAP,
+}
+
+LICENCE_STATS_KEY_STANDARD = "standard_licence_stats"
+LICENCE_STATS_KEY_SAP = "sap_licence_stats"
+
+LICENCE_STATS_FIELDS = (
+    "current_performed_migrations",
+    "current_performed_replicas",
+    "current_available_migrations",
+    "current_available_replicas",
+    "lifetime_performed_migrations",
+    "lifetime_performed_replicas",
+    "lifetime_available_migrations",
+    "lifetime_available_replicas",
+)
+
+
 MIGRATION_STATUS_RUNNING = "RUNNING"
 MIGRATION_STATUS_COMPLETED = "COMPLETED"
 MIGRATION_STATUS_ERROR = "ERROR"