[environments] Refactor code for new WebAPI class

beat/cmdline/environments.py

@@ -36,7 +36,6 @@
 
 import click
 import logging
-import six
 import simplejson as json
 
 from beat.core.dock import Host
@@ -52,17 +51,7 @@ logger = logging.getLogger(__name__)
 def get_remote_environments(ctx):
     config = ctx.meta.get("config")
     with common.make_webapi(config) as webapi:
-        status, answer = webapi.get("/api/v1/backend/environments/")
-
-    if status != six.moves.http_client.OK:
-        logger.error(
-            "failed to retrieve environment list on {}, reason: {}".format(
-                webapi.platform, six.moves.http_client.responses[status]
-            )
-        )
-        return {}
-    else:
-        return json.loads(answer)
+        return webapi.get("/api/v1/backend/environments/")
 
 
 def get_docker_environments():