1 files changed, 82 insertions, 0 deletions
diff --git a/dmaap/dmaapplugin/__init__.py b/dmaap/dmaapplugin/__init__.py
new file mode 100644
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+++ b/dmaap/dmaapplugin/__init__.py
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+# ============LICENSE_START====================================================
+# org.onap.dcaegen2
+# =============================================================================
+# Copyright (c) 2017-2020 AT&T Intellectual Property. All rights reserved.
+# Copyright (c) 2020 Pantheon.tech. 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======================================================
+
+## Get parameters for accessing the DMaaP controller
+from consulif.consulif import ConsulHandle
+from cloudify.exceptions import NonRecoverableError
+import os
+
+os.environ["REQUESTS_CA_BUNDLE"]="/opt/onap/certs/cacert.pem"  # This is to handle https request thru plugin
+
+CONSUL_HOST = "consul"                      # Should always be a local consul agent on Cloudify Manager
+DBCL_KEY_NAME = "dmaap-plugin"              # Consul key containing DMaaP data bus credentials
+# In the ONAP Kubernetes environment, bus controller address is always "dmaap-bc", on port 8080 (http) and 8443 (https)
+ONAP_SERVICE_ADDRESS = "dmaap-bc"
+HTTP_PORT = "8080"
+HTTPS_PORT = "8443"
+
+try:
+    _ch = ConsulHandle("http://{0}:8500".format(CONSUL_HOST), None, None, None)
+except Exception as e:
+    raise NonRecoverableError("Error getting ConsulHandle when configuring dmaap plugin: {0}".format(e))
+
+try:
+    config = _ch.get_config(DBCL_KEY_NAME)
+except Exception as e:
+    raise NonRecoverableError("Error getting config for '{0}' from ConsulHandle when configuring dmaap plugin: {1}".format(DBCL_KEY_NAME, e))
+
+try:
+    DMAAP_USER = config['dmaap']['username']
+except Exception as e:
+    raise NonRecoverableError("Error setting DMAAP_USER while configuring dmaap plugin: {0}".format(e))
+
+try:
+    DMAAP_PASS = config['dmaap']['password']
+except Exception as e:
+    raise NonRecoverableError("Error setting DMAAP_PASS while configuring dmaap plugin: {0}".format(e))
+
+try:
+    DMAAP_OWNER = config['dmaap']['owner']
+except Exception as e:
+    raise NonRecoverableError("Error setting DMAAP_OWNER while configuring dmaap plugin: {0}".format(e))
+
+try:
+    if 'protocol' in config['dmaap']:
+        DMAAP_PROTOCOL = config['dmaap']['protocol']
+        service_port = HTTP_PORT
+    else:
+        DMAAP_PROTOCOL = 'https'    # Default to https (service discovery should give us this but doesn't
+        service_port = HTTPS_PORT
+except Exception as e:
+    raise NonRecoverableError("Error setting DMAAP_PROTOCOL while configuring dmaap plugin: {0}".format(e))
+
+try:
+    if 'path' in config['dmaap']:
+        DMAAP_PATH = config['dmaap']['path']
+    else:
+        DMAAP_PATH = 'webapi'       # SHould come from service discovery but Consul doesn't support it
+except Exception as e:
+    raise NonRecoverableError("Error setting DMAAP_PATH while configuring dmaap plugin: {0}".format(e))
+
+try:
+    service_address = ONAP_SERVICE_ADDRESS
+    DMAAP_API_URL = '{0}://{1}:{2}/{3}'.format(DMAAP_PROTOCOL, service_address, service_port, DMAAP_PATH)
+except Exception as e:
+    raise NonRecoverableError("Error setting DMAAP_API_URL while configuring dmaap plugin: {0}".format(e))
+