Enable Adapter to work behind proxy

Adapter is now capable of metadata installation during docker image generation both with and without proxy.

Issue-ID: DCAEGEN2-2755
Signed-off-by: shabs2020 <shabnam.sultana@highstreet-technologies.com>
Change-Id: Icc428db4afcf71103828683f3ac3b4b6d22ec1d0
Signed-off-by: shabs2020 <shabnam.sultana@highstreet-technologies.com>

8 files changed, 51 insertions, 19 deletions

diff --git a/adapter/acumos/Changelog.md b/adapter/acumos/Changelog.md
index 73570fd..736bcea 100644
--- a/adapter/acumos/Changelog.md
+++ b/adapter/acumos/Changelog.md
@@ -3,6 +3,9 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
+
+## [1.0.5] - 5/05/2021
+    * Enhance adapter to also work behind proxy.
 ## [1.0.4] - 1/07/2021
     * Select metadata.json with additional name search in case of multiple json artifacts (Fix for DCAEGEN2-2578)
 ## [1.0.3] - 7/28/2020
diff --git a/adapter/acumos/aoconversion/docker_gen.py b/adapter/acumos/aoconversion/docker_gen.py
index bf54cfc..07cc9d7 100644
--- a/adapter/acumos/aoconversion/docker_gen.py
+++ b/adapter/acumos/aoconversion/docker_gen.py
@@ -3,6 +3,8 @@
 # =============================================================================
 # Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
 # =============================================================================
+# Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -21,20 +23,26 @@ from docker import APIClient
 from aoconversion import exceptions, utils
 
 
-def _generate_dockerfile(meta, model_name):
+def _generate_dockerfile(meta, model_name, http_proxy, https_proxy, no_proxy):
     """
     bind the templated docker string
     """
-    docker_template = """
-    FROM python:{VERSION}
+    python_version = meta["runtime"]["version"]
+    docker_template = f'''
+    FROM python:{python_version}
 
-    ENV MODELNAME {MODELNAME}
+    ENV MODELNAME {model_name}
     RUN mkdir /app
     WORKDIR /app
 
-    ADD ./{MODELNAME} /app/{MODELNAME}
+    ADD ./{model_name} /app/{model_name}
     ADD ./requirements.txt /app
-
+    ENV http_proxy={http_proxy}
+    ENV https_proxy={https_proxy}
+    ENV HTTP_PROXY={http_proxy}
+    ENV HTTPS_PROXY={https_proxy}
+    ENV no_proxy={no_proxy}
+    ENV NO_PROXY={no_proxy}
     RUN pip install -r /app/requirements.txt && \
         pip install acumos_dcae_model_runner
 
@@ -42,10 +50,10 @@ def _generate_dockerfile(meta, model_name):
     EXPOSE $DCAEPORT
 
     ENTRYPOINT ["acumos_dcae_model_runner"]
-    CMD ["/app/{MODELNAME}"]
-    """
-    python_version = meta["runtime"]["version"]
-    return docker_template.format(VERSION=python_version, MODELNAME=model_name)
+    CMD ["/app/{model_name}"]
+    '''
+
+    return docker_template
 
 
 # Public
@@ -70,7 +78,8 @@ def build_and_push_docker(config, model_name, model_version="latest"):
             f.write("{0}=={1}\n".format(r["name"], r["version"]))
 
     # generate the dockerfile
-    dockerfile = _generate_dockerfile(meta, model_name)
+    print("Http_Proxy: {} & Https_Proxy: {}".format(config.http_proxy, config.https_proxy))
+    dockerfile = _generate_dockerfile(meta, model_name, config.http_proxy, config.https_proxy, config.no_proxy)
 
     # write the dockerfile, will be removed later
     with open("{0}/Dockerfile".format(model_repo_path), "w") as f:
diff --git a/adapter/acumos/aoconversion/scanner.py b/adapter/acumos/aoconversion/scanner.py
index cefcc3d..18dd701 100644
--- a/adapter/acumos/aoconversion/scanner.py
+++ b/adapter/acumos/aoconversion/scanner.py
@@ -3,6 +3,8 @@
 # =============================================================================
 # Copyright (c) 2019-2020 AT&T Intellectual Property. All rights reserved.
 # =============================================================================
+# Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -47,7 +49,7 @@ class Config(object):
     Configuration parameters as attributes, make sure the required ones are there,
     populate defaults.
     """
-    def __init__(self, dcaeuser, onboardingurl, onboardinguser, onboardingpass, certfile, dockerregistry, dockeruser, dockerpass, acumosurl=None, interval=900, dockerhost='tcp://localhost:2375', tmpdir='/var/tmp/aoadapter', certverify=True, catalogs=None, port=None, **extras):
+    def __init__(self, dcaeuser, onboardingurl, onboardinguser, onboardingpass, certfile, dockerregistry, dockeruser, dockerpass, http_proxy, https_proxy, no_proxy, acumosurl=None, interval=900, dockerhost='tcp://localhost:2375', tmpdir='/var/tmp/aoadapter', certverify=True, catalogs=None, port=None, **extras):
         self.dcaeuser = dcaeuser
 
         def x(fmt, *args, **kwargs):
@@ -64,6 +66,9 @@ class Config(object):
         self._dockerpass = dockerpass
         self.interval = interval
         self.tmpdir = tmpdir
+        self.http_proxy = http_proxy if http_proxy is not None else ""
+        self.https_proxy = https_proxy if http_proxy is not None else ""
+        self.no_proxy = no_proxy if no_proxy is not None else ""
         if catalogs is not None and type(catalogs) is not list:
             catalogs = [catalogs]
         self.catalogs = catalogs
diff --git a/adapter/acumos/pom.xml b/adapter/acumos/pom.xml
index eda0620..f0a6be0 100644
--- a/adapter/acumos/pom.xml
+++ b/adapter/acumos/pom.xml
@@ -5,6 +5,8 @@ org.onap.dcae
 ================================================================================
 Copyright (c) 2019-2020 AT&T Intellectual Property. All rights reserved.
 ================================================================================
+Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -23,7 +25,7 @@ limitations under the License.
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.onap.dcaegen2.platform.adapter</groupId>
 	<artifactId>dcaegen2-platform-adapter-acumos</artifactId>
-	<version>1.0.4-SNAPSHOT</version>
+	<version>1.0.5-SNAPSHOT</version>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<sonar.sources>.</sonar.sources>
diff --git a/adapter/acumos/setup.py b/adapter/acumos/setup.py
index d667f0b..1af4a3f 100644
--- a/adapter/acumos/setup.py
+++ b/adapter/acumos/setup.py
@@ -3,6 +3,8 @@
 # =============================================================================
 # Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
 # =============================================================================
+# Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -20,7 +22,7 @@ from setuptools import setup, find_packages
 
 setup(
     name="aoconversion",
-    version="1.0.4-SNAPSHOT",
+    version="1.0.5-SNAPSHOT",
     packages=find_packages(exclude=["tests.*", "tests"]),
     author="Tommy Carpenter, Andrew Gauld",
     author_email="tommy@research.att.com, agauld@att.com",
diff --git a/adapter/acumos/tests/test_convert.py b/adapter/acumos/tests/test_convert.py
index 780cc55..bb9e73d 100644
--- a/adapter/acumos/tests/test_convert.py
+++ b/adapter/acumos/tests/test_convert.py
@@ -3,6 +3,8 @@
 # =============================================================================
 # Copyright (c) 2019-2020 AT&T Intellectual Property. All rights reserved.
 # =============================================================================
+# Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -27,7 +29,7 @@ from testing_helpers import get_fixture_path
 def test_gen_dcae_artifacts_for_model(monkeypatch):
     model_repo_path = get_fixture_path('models')
     model_name = 'example-model'
-    config = aoconversion.scanner.Config(dcaeurl='http://dcaeurl', dcaeuser='dcaeuser', onboardingurl='https://onboarding', onboardinguser='obuser', onboardingpass='obpass', acumosurl='https://acumos', certfile=None, dockerregistry='dockerregistry', dockeruser='registryuser', dockerpass='registrypassword', tmpdir=model_repo_path)
+    config = aoconversion.scanner.Config(dcaeurl='http://dcaeurl', dcaeuser='dcaeuser', onboardingurl='https://onboarding', onboardinguser='obuser', onboardingpass='obpass', acumosurl='https://acumos', certfile=None, dockerregistry='dockerregistry', dockeruser='registryuser', dockerpass='registrypassword', http_proxy='', https_proxy='', no_proxy='', tmpdir=model_repo_path)
     spec = {
         "self": {
             "version": "1.0.0",
diff --git a/adapter/acumos/tests/test_docker.py b/adapter/acumos/tests/test_docker.py
index 2f618e6..bee53a0 100644
--- a/adapter/acumos/tests/test_docker.py
+++ b/adapter/acumos/tests/test_docker.py
@@ -3,6 +3,8 @@
 # =============================================================================
 # Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
 # =============================================================================
+# Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -25,7 +27,7 @@ TEST_META = get_json_fixture("models/example-model/metadata.json")
 
 def test_generate_dockerfile():
     assert (
-        docker_gen._generate_dockerfile(TEST_META, "example-model")
+        docker_gen._generate_dockerfile(TEST_META, "example-model", '', '', '')
         == """
     FROM python:3.6.8
 
@@ -35,7 +37,12 @@ def test_generate_dockerfile():
 
     ADD ./example-model /app/example-model
     ADD ./requirements.txt /app
-
+    ENV http_proxy=
+    ENV https_proxy=
+    ENV HTTP_PROXY=
+    ENV HTTPS_PROXY=
+    ENV no_proxy=
+    ENV NO_PROXY=
     RUN pip install -r /app/requirements.txt && \
         pip install acumos_dcae_model_runner
 
@@ -50,6 +57,6 @@ def test_generate_dockerfile():
 
 def test_build_and_push_docker(monkeypatch):
     model_repo_path = get_fixture_path('models')
-    config = scanner.Config(dcaeurl='http://dcaeurl', dcaeuser='dcaeuser', onboardingurl='https://onboarding', onboardinguser='obuser', onboardingpass='obpass', acumosurl='https://acumos', certfile=None, dockerregistry='dockerregistry', dockeruser='registryuser', dockerpass='registrypassword', tmpdir=model_repo_path)
+    config = scanner.Config(dcaeurl='http://dcaeurl', dcaeuser='dcaeuser', onboardingurl='https://onboarding', onboardinguser='obuser', onboardingpass='obpass', acumosurl='https://acumos', certfile=None, dockerregistry='dockerregistry', dockeruser='registryuser', dockerpass='registrypassword', http_proxy='', https_proxy='', no_proxy='', tmpdir=model_repo_path)
     monkeypatch.setattr(docker_gen, 'APIClient', test_fed._mockdocker.APIClient)
     assert(docker_gen.build_and_push_docker(config, 'example-model', model_version="latest") == 'dockerregistry/example-model:latest')
diff --git a/adapter/acumos/tests/test_fed.py b/adapter/acumos/tests/test_fed.py
index c5400a3..f56e297 100644
--- a/adapter/acumos/tests/test_fed.py
+++ b/adapter/acumos/tests/test_fed.py
@@ -3,6 +3,8 @@
 # =============================================================================
 # Copyright (c) 2019-2020 AT&T Intellectual Property. All rights reserved.
 # =============================================================================
+# Copyright (c) 2021 highstreet technologies GmbH. 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
@@ -165,7 +167,7 @@ _mockwebdata = {
 
 
 def test_aoconversion(mock_schemas, tmpdir, monkeypatch):
-    config = aoc_scanner.Config(dcaeurl='http://dcaeurl', dcaeuser='dcaeuser', onboardingurl='https://onboarding', onboardinguser='obuser', onboardingpass='obpass', acumosurl='https://acumos', certfile=None, dockerregistry='dockerregistry', dockeruser='registryuser', dockerpass='registrypassword')
+    config = aoc_scanner.Config(dcaeurl='http://dcaeurl', dcaeuser='dcaeuser', onboardingurl='https://onboarding', onboardinguser='obuser', onboardingpass='obpass', acumosurl='https://acumos', certfile=None, dockerregistry='dockerregistry', dockeruser='registryuser', dockerpass='registrypassword', http_proxy='', https_proxy='', no_proxy='')
     monkeypatch.setattr(aoc_docker_gen, 'APIClient', _mockdocker.APIClient)
     monkeypatch.setattr(requests, 'get', _mockwww(_mockwebdata))
     monkeypatch.setattr(requests, 'post', _mockwww(_mockpostdata))