Initial commit moving openolt adapter from voltha-go to the new repo.
This version works with ponsim rather than openolt, this is temporary.
It is currently being fixed to work with openolt.
Change-Id: I34a800c98f050140b367e2d474b7aa8b79f34b9a
Signed-off-by: William Kurkian <wkurkian@cisco.com>
diff --git a/python/common/utils/dockerhelpers.py b/python/common/utils/dockerhelpers.py
new file mode 100644
index 0000000..4620aef
--- /dev/null
+++ b/python/common/utils/dockerhelpers.py
@@ -0,0 +1,75 @@
+#
+# Copyright 2017 the original author or authors.
+#
+# 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.
+#
+
+"""
+Some docker related convenience functions
+"""
+from datetime import datetime
+from concurrent.futures import ThreadPoolExecutor
+
+import os
+import socket
+from structlog import get_logger
+
+from docker import Client, errors
+
+
+docker_socket = os.environ.get('DOCKER_SOCK', 'unix://tmp/docker.sock')
+log = get_logger()
+
+def get_my_containers_name():
+ """
+ Return the docker containers name in which this process is running.
+ To look up the container name, we use the container ID extracted from the
+ $HOSTNAME environment variable (which is set by docker conventions).
+ :return: String with the docker container name (or None if any issue is
+ encountered)
+ """
+ my_container_id = os.environ.get('HOSTNAME', None)
+
+ try:
+ docker_cli = Client(base_url=docker_socket)
+ info = docker_cli.inspect_container(my_container_id)
+
+ except Exception, e:
+ log.exception('failed', my_container_id=my_container_id, e=e)
+ raise
+
+ name = info['Name'].lstrip('/')
+
+ return name
+
+def get_all_running_containers():
+ try:
+ docker_cli = Client(base_url=docker_socket)
+ containers = docker_cli.containers()
+
+ except Exception, e:
+ log.exception('failed', e=e)
+ raise
+
+ return containers
+
+def inspect_container(id):
+ try:
+ docker_cli = Client(base_url=docker_socket)
+ info = docker_cli.inspect_container(id)
+ except Exception, e:
+ log.exception('failed-inspect-container', id=id, e=e)
+ raise
+
+ return info
+