refactor while loops for wait ready

Signed-off-by: Kevin <[email protected]>

src/codeflare_sdk/cluster/cluster.py

@@ -379,36 +379,33 @@ def wait_ready(self, timeout: Optional[int] = None, dashboard_check: bool = True
         Checks every five seconds.
         """
         print("Waiting for requested resources to be set up...")
-        ready = False
-        dashboard_ready = False
-        status = None
         time = 0
-        while not ready:
+        while True:
+            if timeout and time >= timeout:
+                raise TimeoutError(
+                    f"wait() timed out after waiting {timeout}s for cluster to be ready"
+                )
             status, ready = self.status(print_to_console=False)
             if status == CodeFlareClusterStatus.UNKNOWN:
                 print(
                     "WARNING: Current cluster status is unknown, have you run cluster.up yet?"
                 )
-            if not ready:
-                if timeout and time >= timeout:
-                    raise TimeoutError(
-                        f"wait() timed out after waiting {timeout}s for cluster to be ready"
-                    )
-                sleep(5)
-                time += 5
+            if ready:
+                break
+            sleep(5)
+            time += 5
         print("Requested cluster is up and running!")
 
-        while dashboard_check and not dashboard_ready:
-            dashboard_ready = self.is_dashboard_ready()
-            if not dashboard_ready:
-                if timeout and time >= timeout:
-                    raise TimeoutError(
-                        f"wait() timed out after waiting {timeout}s for dashboard to be ready"
-                    )
-                sleep(5)
-                time += 5
-        if dashboard_ready:
-            print("Dashboard is ready!")
+        while dashboard_check:
+            if timeout and time >= timeout:
+                raise TimeoutError(
+                    f"wait() timed out after waiting {timeout}s for dashboard to be ready"
+                )
+            if self.is_dashboard_ready():
+                print("Dashboard is ready!")
+                break
+            sleep(5)
+            time += 5
 
     def details(self, print_to_console: bool = True) -> RayCluster:
         cluster = _copy_to_ray(self)