Add the moon_wrapper component

Change-Id: I21cb5ff5a25e3b9af07e19f7bfd7a737ad9f136d

10 files changed, 401 insertions, 0 deletions

diff --git a/moonv4/moon_wrapper/Dockerfile b/moonv4/moon_wrapper/Dockerfile
new file mode 100644
index 00000000..2f55c8da
--- /dev/null
+++ b/moonv4/moon_wrapper/Dockerfile
@@ -0,0 +1,11 @@
+FROM ubuntu:latest
+
+RUN apt update && apt install python3.5 python3-pip -y
+RUN pip3 install pip --upgrade
+
+ADD . /root
+WORKDIR /root/
+RUN pip3 install -r requirements.txt --upgrade
+RUN pip3 install .
+
+CMD ["python3", "-m", "moon_wrapper"]
diff --git a/moonv4/moon_wrapper/LICENSE b/moonv4/moon_wrapper/LICENSE
new file mode 100644
index 00000000..4143aac2
--- /dev/null
+++ b/moonv4/moon_wrapper/LICENSE
@@ -0,0 +1,204 @@
+
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diff --git a/moonv4/moon_wrapper/MANIFEST.in b/moonv4/moon_wrapper/MANIFEST.in
new file mode 100644
index 00000000..cf4d2e4e
--- /dev/null
+++ b/moonv4/moon_wrapper/MANIFEST.in
@@ -0,0 +1,9 @@
+# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
+# This software is distributed under the terms and conditions of the 'Apache-2.0'
+# license which can be found in the file 'LICENSE' in this package distribution
+# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
+
+include README.md
+include LICENSE
+include setup.py
+include requirements.txt
diff --git a/moonv4/moon_wrapper/README.md b/moonv4/moon_wrapper/README.md
new file mode 100644
index 00000000..4e8fd05c
--- /dev/null
+++ b/moonv4/moon_wrapper/README.md
@@ -0,0 +1,9 @@
+Wrapper module for the Moon project
+===================================
+
+This package contains the core module for the Moon project
+It is designed to provide authorization features to all OpenStack components.
+
+For any other information, refer to the parent project:
+
+    https://git.opnfv.org/moon
diff --git a/moonv4/moon_wrapper/moon_wrapper/__init__.py b/moonv4/moon_wrapper/moon_wrapper/__init__.py
new file mode 100644
index 00000000..903c6518
--- /dev/null
+++ b/moonv4/moon_wrapper/moon_wrapper/__init__.py
@@ -0,0 +1,6 @@
+# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
+# This software is distributed under the terms and conditions of the 'Apache-2.0'
+# license which can be found in the file 'LICENSE' in this package distribution
+# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
+
+__version__ = "0.1.0"
diff --git a/moonv4/moon_wrapper/moon_wrapper/__main__.py b/moonv4/moon_wrapper/moon_wrapper/__main__.py
new file mode 100644
index 00000000..1a04e9ce
--- /dev/null
+++ b/moonv4/moon_wrapper/moon_wrapper/__main__.py
@@ -0,0 +1,3 @@
+from moon_wrapper.server import main
+
+main()
diff --git a/moonv4/moon_wrapper/moon_wrapper/http_server.py b/moonv4/moon_wrapper/moon_wrapper/http_server.py
new file mode 100644
index 00000000..ba2caf84
--- /dev/null
+++ b/moonv4/moon_wrapper/moon_wrapper/http_server.py
@@ -0,0 +1,76 @@
+# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
+# This software is distributed under the terms and conditions of the 'Apache-2.0'
+# license which can be found in the file 'LICENSE' in this package distribution
+# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
+
+import requests
+import json
+from flask import Flask, request
+import logging
+from moon_utilities import configuration
+
+logger = logging.getLogger("moon.wrapper.http")
+
+
+def __get_subject(target, credentials):
+    _subject = target.get("user_id", "")
+    if not _subject:
+        _subject = credentials.get("user_id", "")
+    return _subject
+
+
+def __get_object(target, credentials):
+    try:
+        # note: case of Glance
+        return target['target']['name']
+    except KeyError:
+        pass
+
+    # note: default case
+    return target.get("project_id", "")
+
+
+def __get_project_id(target, credentials):
+    return target.get("project_id", "")
+
+
+def HTTPServer(host, port):
+    app = Flask(__name__)
+    conf = configuration.get_configuration("components/wrapper")
+    timeout = conf["components/wrapper"].get("timeout", 5)
+    conf = configuration.get_configuration("components/interface")
+    interface_hostname = conf["components/interface"].get("hostname", "interface")
+    interface_port = conf["components/interface"].get("port", 80)
+    conf = configuration.get_configuration("logging")
+    try:
+        debug = conf["logging"]["loggers"]['moon']['level'] == "DEBUG"
+    except KeyError:
+        debug = False
+
+    @app.route("/", methods=['POST', 'GET'])
+    def wrapper():
+        try:
+            target = json.loads(request.form.get('target', {}))
+            credentials = json.loads(request.form.get('credentials', {}))
+            rule = request.form.get('rule', "")
+            _subject = __get_subject(target, credentials)
+            _object = __get_object(target, credentials)
+            _project_id = __get_project_id(target, credentials)
+            logger.info("GET with args {} / {} - {} - {}".format(_project_id, _subject, _object, rule))
+            _url = "http://{}:{}/{}/{}/{}/{}".format(
+                interface_hostname,
+                interface_port,
+                _project_id,
+                _subject,
+                _object,
+                rule
+            )
+            req = requests.get(url=_url, timeout=timeout)
+            logger.info("req txt={}".format(req.text))
+            if req.json()["result"] == True:
+                return "True"
+        except Exception as e:
+            logger.exception("An exception occurred: {}".format(e))
+        return "False"
+
+    app.run(debug=debug, host=host, port=port)
diff --git a/moonv4/moon_wrapper/moon_wrapper/server.py b/moonv4/moon_wrapper/moon_wrapper/server.py
new file mode 100644
index 00000000..2e5f15b9
--- /dev/null
+++ b/moonv4/moon_wrapper/moon_wrapper/server.py
@@ -0,0 +1,32 @@
+# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
+# This software is distributed under the terms and conditions of the 'Apache-2.0'
+# license which can be found in the file 'LICENSE' in this package distribution
+# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
+
+import logging
+from moon_utilities import configuration, exceptions
+from moon_wrapper.http_server import HTTPServer
+
+LOG = logging.getLogger("moon.wrapper")
+
+
+def main():
+    configuration.init_logging()
+    try:
+        conf = configuration.get_configuration("components/wrapper")
+        LOG.debug("wrapper.conf={}".format(conf))
+        hostname = conf["components/wrapper"].get("hostname", "wrapper")
+        port = conf["components/wrapper"].get("port", 80)
+        bind = conf["components/wrapper"].get("bind", "127.0.0.1")
+    except exceptions.ConsulComponentNotFound:
+        hostname = "wrapper"
+        bind = "127.0.0.1"
+        port = 80
+        configuration.add_component(uuid="wrapper", name=hostname, port=port, bind=bind)
+    LOG.info("Starting server with IP {} on port {} bind to {}".format(hostname, port, bind))
+    server = HTTPServer(host=bind, port=port)
+    server.run()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/moonv4/moon_wrapper/requirements.txt b/moonv4/moon_wrapper/requirements.txt
new file mode 100644
index 00000000..51b57277
--- /dev/null
+++ b/moonv4/moon_wrapper/requirements.txt
@@ -0,0 +1,4 @@
+flask
+flask_restful
+babel
+moon_utilities
\ No newline at end of file
diff --git a/moonv4/moon_wrapper/setup.py b/moonv4/moon_wrapper/setup.py
new file mode 100644
index 00000000..6aaa343f
--- /dev/null
+++ b/moonv4/moon_wrapper/setup.py
@@ -0,0 +1,47 @@
+# Copyright 2015 Open Platform for NFV Project, Inc. and its contributors
+# This software is distributed under the terms and conditions of the 'Apache-2.0'
+# license which can be found in the file 'LICENSE' in this package distribution
+# or at 'http://www.apache.org/licenses/LICENSE-2.0'.
+
+from setuptools import setup, find_packages
+import moon_wrapper
+
+
+setup(
+
+    name='moon_wrapper',
+
+    version=moon_wrapper.__version__,
+
+    packages=find_packages(),
+
+    author="Thomas Duval",
+
+    author_email="thomas.duval@orange.com",
+
+    description="",
+
+    long_description=open('README.md').read(),
+
+    # install_requires= ,
+
+    include_package_data=True,
+
+    url='https://git.opnfv.org/cgit/moon',
+
+    classifiers=[
+        "Programming Language :: Python",
+        "Development Status :: 1 - Planning",
+        "License :: OSI Approved",
+        "Natural Language :: French",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python :: 3",
+    ],
+
+    entry_points={
+        'console_scripts': [
+            'moon_wrapper = moon_wrapper.server:main',
+        ],
+    }
+
+)