Create code base for vmware vio driver

This patch is to create code base for vio driver.

Issue-ids: MULTIVIM-37
Change-Id: I81a9a5b178ad4a177e4635d5e7caee831dc1dde2
Signed-off-by: xinhuili <lxinhui@vmware.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/vio/pub/msapi/extsys.py b/vio/pub/msapi/extsys.py
new file mode 100644
index 0000000..eadb965
--- /dev/null
+++ b/vio/pub/msapi/extsys.py
@@ -0,0 +1,39 @@
+# Copyright 2017 VMware Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import logging
+
+from vio.pub.exceptions import VimDriverVioException
+from vio.pub.utils.restcall import req_by_msb
+
+logger = logging.getLogger(__name__)
+
+
+def get_vims():
+    ret = req_by_msb("/openoapi/extsys/v1/vims", "GET")
+    if ret[0] != 0:
+        logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
+        raise VimDriverVioException("Failed to query vims from extsys.")
+    return json.JSONDecoder().decode(ret[1])
+
+
+def get_vim_by_id(vim_id):
+    ret = req_by_msb("/openoapi/extsys/v1/vims/%s" % vim_id, "GET")
+    if ret[0] != 0:
+        logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
+        raise VimDriverVioException("Failed to query vim(%s) from extsys." % vim_id)
+    return json.JSONDecoder().decode(ret[1])
+
+