Add HTTPS Flag

Issue-ID: DCAEGEN2-1549
Change-Id: I24f84d13ddc4e4163c02814c2f841a5485dbf7a7
Signed-off-by: Tommy Carpenter <tommy@research.att.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/config_binding_service/utils.py b/config_binding_service/utils.py
new file mode 100644
index 0000000..55afe7f
--- /dev/null
+++ b/config_binding_service/utils.py
@@ -0,0 +1,33 @@
+# ============LICENSE_START=======================================================
+# Copyright (c) 2017-2019 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+import os
+from config_binding_service import exceptions
+
+
+def get_https_envs():
+    if "USE_HTTPS" in os.environ and os.environ["USE_HTTPS"] == "1":
+        try:
+            key_loc = os.environ["HTTPS_KEY_PATH"]
+            cert_loc = os.environ["HTTPS_CERT_PATH"]
+            # We check whether both these files exist. Future fail fast optimization: check that they're valid too
+            if not (os.path.isfile(key_loc) and os.path.isfile(cert_loc)):
+                raise exceptions.BadHTTPSEnvs()
+            return key_loc, cert_loc
+        except KeyError:
+            raise exceptions.BadHTTPSEnvs()
+    return None, None