Add start_vw, pause_vw, and restart_vw functions (#55)

Signed-off-by: Webster Mudge <wmudge@cloudera.com>

Signed-off-by: Webster Mudge <wmudge@cloudera.com>

Author: wmudge

src/cdpy/dw.py

@@ -167,6 +167,33 @@ def delete_vw(self, cluster_id:str, vw_id:str):
             clusterId=cluster_id, vwId=vw_id
         )
 
+    def start_vw(self, cluster_id:str, vw_id:str):
+        return self.sdk.call(
+            svc='dw', func='start_vw', squelch=[
+                Squelch('NOT_FOUND'),
+                Squelch(value='PATH_DISABLED', warning=ENTITLEMENT_DISABLED)
+            ],
+            clusterId=cluster_id, vwId=vw_id
+        )
+        
+    def pause_vw(self, cluster_id:str, vw_id:str):
+        return self.sdk.call(
+            svc='dw', func='pause_vw', squelch=[
+                Squelch('NOT_FOUND'),
+                Squelch(value='PATH_DISABLED', warning=ENTITLEMENT_DISABLED)
+            ],
+            clusterId=cluster_id, vwId=vw_id
+        )
+        
+    def restart_vw(self, cluster_id:str, vw_id:str):
+        return self.sdk.call(
+            svc='dw', func='restart_vw', squelch=[
+                Squelch('NOT_FOUND'),
+                Squelch(value='PATH_DISABLED', warning=ENTITLEMENT_DISABLED)
+            ],
+            clusterId=cluster_id, vwId=vw_id
+        )
+        
     def create_dbc(self, cluster_id:str, name:str, load_demo_data: bool = None):
         return self.sdk.call(
             svc='dw', func='create_dbc', ret_field='dbcId', clusterId = cluster_id, name=name,
@@ -183,3 +210,12 @@ def delete_dbc(self, cluster_id:str, dbc_id:str):
             ], 
             clusterId=cluster_id, dbcId=dbc_id
         )
+        
+    def restart_dbc(self, cluster_id:str, dbc_id:str):
+        return self.sdk.call(
+            svc='dw', func='restart_dbc', squelch=[
+                Squelch('NOT_FOUND'),
+                Squelch(value='PATH_DISABLED', warning=ENTITLEMENT_DISABLED)
+            ],
+            clusterId=cluster_id, dbcId=dbc_id
+        )