Added Camel Endpoints for decommissioning

Added endpoint in camel for decommissioning

Changed get tosca service template get endpoint
to return snake case

Added endpoints in camel to retrieve control loop
definitions and element definitions

Added integration tests

Allowed error messages and status codes to come through
from runtime-controlloop backend

Small refactor of clamp python emulator

Issue-ID: POLICY-3443
Change-Id: I2f6103ca0f2058651a43e7ae1e0974cb1d3e69a7
Signed-off-by: saul.gill <saul.gill@est.tech>

2 files changed, 197 insertions, 2 deletions

diff --git a/runtime/src/main/resources/clds/camel/rest/clamp-api-v2.xml b/runtime/src/main/resources/clds/camel/rest/clamp-api-v2.xml
index 8a7523c2b..3addb55f8 100644
--- a/runtime/src/main/resources/clds/camel/rest/clamp-api-v2.xml
+++ b/runtime/src/main/resources/clds/camel/rest/clamp-api-v2.xml
@@ -1475,7 +1475,7 @@
                         <constant>application/json</constant>
                     </setHeader>
                     <setProperty name="raiseHttpExceptionFlag">
-                        <simple resultType="java.lang.Boolean">true</simple>
+                        <simple resultType="java.lang.Boolean">false</simple>
                     </setProperty>
                     <to uri="direct:get-service-template"/>
                     <to
@@ -1509,7 +1509,7 @@
             <route>
                 <removeHeaders pattern="*"/>
                 <setProperty name="raiseHttpExceptionFlag">
-                    <simple resultType="java.lang.Boolean">true</simple>
+                    <simple resultType="java.lang.Boolean">false</simple>
                 </setProperty>
                 <setHeader name="Content-Type">
                     <constant>application/json</constant>
@@ -1543,6 +1543,50 @@
             </route>
         </post>
 
+        <delete uri="/v2/toscaControlLoop/decommissionToscaTemplate"
+              type="java.lang.String"
+              consumes="plain/text"
+              outType="java.lang.String"
+              produces="application/json"
+              bindingMode="off">
+            <route>
+                <removeHeaders pattern="*"
+                               excludePattern="name|version|requestId"/>
+                <setProperty name="raiseHttpExceptionFlag">
+                    <simple resultType="java.lang.Boolean">true</simple>
+                </setProperty>
+                <setHeader name="Content-Type">
+                    <constant>application/json</constant>
+                </setHeader>
+                <doTry>
+                    <to
+                            uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=startLog(*, 'Delete Tosca Service Template')"/>
+                    <to
+                            uri="bean:org.onap.policy.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','update')"/>
+                    <to uri="direct:decommission-service-template"/>
+                    <to
+                            uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=endLog()"/>
+                    <doCatch>
+                        <exception>java.lang.Exception</exception>
+                        <handled>
+                            <constant>true</constant>
+                        </handled>
+                        <to
+                                uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=errorLog()"/>
+                        <log loggingLevel="ERROR"
+                             message="Decommissioning of Tosca Service Template FAILED"/>
+
+                        <setHeader name="CamelHttpResponseCode">
+                            <constant>500</constant>
+                        </setHeader>
+                        <setBody>
+                            <simple>Decommissioning Tosca Service Template FAILED</simple>
+                        </setBody>
+                    </doCatch>
+                </doTry>
+            </route>
+        </delete>
+
         <get uri="/v2/toscaControlLoop/getToscaInstantiation" outType="java.lang.String" bindingMode="off" produces="application/json">
             <route>
                 <doTry>
@@ -1610,6 +1654,76 @@
             </route>
         </get>
 
+        <get uri="/v2/toscaControlLoop/getElementDefinitions" outType="java.lang.String" bindingMode="off" produces="application/json">
+            <route>
+                <removeHeaders pattern="*"
+                               excludePattern="name|version|requestId"/>
+                <doTry>
+                    <to uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=startLog(*, 'GET Json Schema ')"/>
+                    <to uri="bean:org.onap.policy.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','read')"/>
+                    <setHeader name="Content-Type">
+                        <constant>application/json</constant>
+                    </setHeader>
+                    <setProperty name="raiseHttpExceptionFlag">
+                        <simple resultType="java.lang.Boolean">true</simple>
+                    </setProperty>
+                    <to uri="direct:get-element-definitions"/>
+                    <to uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=endLog()"/>
+                    <doCatch>
+                        <exception>java.lang.Exception</exception>
+                        <handled>
+                            <constant>true</constant>
+                        </handled>
+                        <to
+                                uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=errorLog()"/>
+                        <log loggingLevel="ERROR"
+                             message="GET Element Definitions request failed: ${exception.stacktrace}"/>
+                        <setHeader name="CamelHttpResponseCode">
+                            <constant>500</constant>
+                        </setHeader>
+                        <setBody>
+                            <simple>GET JSON Schema FAILED</simple>
+                        </setBody>
+                    </doCatch>
+                </doTry>
+            </route>
+        </get>
+
+        <get uri="/v2/toscaControlLoop/getControlLoopDefinitions" outType="java.lang.String" bindingMode="off" produces="application/json">
+            <route>
+                <removeHeaders pattern="*"
+                               excludePattern="name|version|requestId"/>
+                <doTry>
+                    <to uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=startLog(*, 'GET Json Schema ')"/>
+                    <to uri="bean:org.onap.policy.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','read')"/>
+                    <setHeader name="Content-Type">
+                        <constant>application/json</constant>
+                    </setHeader>
+                    <setProperty name="raiseHttpExceptionFlag">
+                        <simple resultType="java.lang.Boolean">true</simple>
+                    </setProperty>
+                    <to uri="direct:get-control-loop-definitions"/>
+                    <to uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=endLog()"/>
+                    <doCatch>
+                        <exception>java.lang.Exception</exception>
+                        <handled>
+                            <constant>true</constant>
+                        </handled>
+                        <to
+                                uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=errorLog()"/>
+                        <log loggingLevel="ERROR"
+                             message="GET Control Loop Definitions request failed: ${exception.stacktrace}"/>
+                        <setHeader name="CamelHttpResponseCode">
+                            <constant>500</constant>
+                        </setHeader>
+                        <setBody>
+                            <simple>GET Control Loop Definitions FAILED</simple>
+                        </setBody>
+                    </doCatch>
+                </doTry>
+            </route>
+        </get>
+
         <post uri="/v2/toscaControlLoop/postToscaInstantiation"
               type="java.lang.String"
               consumes="plain/text"
diff --git a/runtime/src/main/resources/clds/camel/routes/controlloop-flows.xml b/runtime/src/main/resources/clds/camel/routes/controlloop-flows.xml
index a888d6bf0..c33aa5924 100644
--- a/runtime/src/main/resources/clds/camel/routes/controlloop-flows.xml
+++ b/runtime/src/main/resources/clds/camel/routes/controlloop-flows.xml
@@ -54,6 +54,37 @@
             </doFinally>
         </doTry>
     </route>
+    <route id="decommission-service-template">
+        <from uri="direct:decommission-service-template"/>
+        <doTry>
+            <log loggingLevel="INFO"
+                 message="Decommissioning the tosca service template"/>
+            <to
+                    uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=invokeLog('Controlloop', 'Decommissioning the tosca service template')"/>
+            <setHeader name="CamelHttpMethod">
+                <constant>DELETE</constant>
+            </setHeader>
+            <setHeader name="Content-Type">
+                <constant>application/json</constant>
+            </setHeader>
+            <setProperty name="name">
+                <simple>${header.name}</simple>
+            </setProperty>
+            <setProperty name="version">
+                <simple>${header.version}</simple>
+            </setProperty>
+            <log loggingLevel="INFO"
+                 message="Endpoint to send Tosca Service Template: {{clamp.config.controlloop.runtime.url}}/onap/controlloop/v2/commission"></log>
+            <toD
+                    uri="{{clamp.config.controlloop.runtime.url}}/onap/controlloop/v2/commission?name=${exchangeProperty[name]}&amp;version=${exchangeProperty[version]}&amp;bridgeEndpoint=true&amp;useSystemProperties=true&amp;throwExceptionOnFailure=${exchangeProperty[raiseHttpExceptionFlag]}&amp;authMethod=Basic&amp;authUsername={{clamp.config.controlloop.runtime.userName}}&amp;authPassword={{clamp.config.controlloop.runtime.password}}&amp;authenticationPreemptive=true&amp;connectionClose=true"/>
+            <convertBodyTo type="java.lang.String"/>
+            <doFinally>
+                <to uri="direct:reset-raise-http-exception-flag"/>
+                <to
+                        uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=invokeReturnLog()"/>
+            </doFinally>
+        </doTry>
+    </route>
     <route id="get-tosca-instantiation">
         <from uri="direct:get-tosca-instantiation"/>
         <doTry>
@@ -132,4 +163,54 @@
             </doFinally>
         </doTry>
     </route>
+    <route id="get-element-definitions">
+        <from uri="direct:get-element-definitions"/>
+        <doTry>
+            <log loggingLevel="INFO"
+                 message="Getting the Control Loop Element Definitions"/>
+            <to
+                    uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=invokeLog('ControlLoop', 'Getting the Controlloop Element Definitions')"/>
+            <setHeader name="CamelHttpMethod">
+                <constant>GET</constant>
+            </setHeader>
+            <setHeader name="Content-Type">
+                <constant>application/json</constant>
+            </setHeader>
+            <log loggingLevel="INFO"
+                 message="Endpoint to get Json Schema: {{clamp.config.controlloop.runtime.url}}/onap/controlloop/v2/commission/elements"></log>
+            <toD
+                    uri="{{clamp.config.controlloop.runtime.url}}/onap/controlloop/v2/commission/elements?bridgeEndpoint=true&amp;useSystemProperties=true&amp;throwExceptionOnFailure=${exchangeProperty[raiseHttpExceptionFlag]}&amp;authMethod=Basic&amp;authUsername={{clamp.config.controlloop.runtime.userName}}&amp;authPassword={{clamp.config.controlloop.runtime.password}}&amp;authenticationPreemptive=true&amp;connectionClose=true"/>
+            <convertBodyTo type="java.lang.String"/>
+            <doFinally>
+                <to uri="direct:reset-raise-http-exception-flag"/>
+                <to
+                        uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=invokeReturnLog()"/>
+            </doFinally>
+        </doTry>
+    </route>
+    <route id="get-control-loop-definitions">
+        <from uri="direct:get-control-loop-definitions"/>
+        <doTry>
+            <log loggingLevel="INFO"
+                 message="Getting the Control Loop  Definitions"/>
+            <to
+                    uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=invokeLog('ControlLoop', 'Getting the Controlloop Element Definitions')"/>
+            <setHeader name="CamelHttpMethod">
+                <constant>GET</constant>
+            </setHeader>
+            <setHeader name="Content-Type">
+                <constant>application/json</constant>
+            </setHeader>
+            <log loggingLevel="INFO"
+                 message="Endpoint to get Json Schema: {{clamp.config.controlloop.runtime.url}}/onap/controlloop/v2/commission/elements"></log>
+            <toD
+                    uri="{{clamp.config.controlloop.runtime.url}}/onap/controlloop/v2/commission? bridgeEndpoint=true&amp;useSystemProperties=true&amp;throwExceptionOnFailure=${exchangeProperty[raiseHttpExceptionFlag]}&amp;authMethod=Basic&amp;authUsername={{clamp.config.controlloop.runtime.userName}}&amp;authPassword={{clamp.config.controlloop.runtime.password}}&amp;authenticationPreemptive=true&amp;connectionClose=true"/>
+            <convertBodyTo type="java.lang.String"/>
+            <doFinally>
+                <to uri="direct:reset-raise-http-exception-flag"/>
+                <to
+                        uri="bean:org.onap.policy.clamp.flow.log.FlowLogOperation?method=invokeReturnLog()"/>
+            </doFinally>
+        </doTry>
+    </route>
 </routes>