Add payload to vFW policy yaml

Added new "streams" payload to vFW policy yaml files.
Removed references to pg-streams.
Also deleted directories that were moved to policy/models.
Also removed references to trafficgenerator.
Updated licenses.
Removed some trailing whitespace.

Change-Id: I6becaa573628eee677f0959fadf86f9a9f032f88
Issue-ID: POLICY-1752
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 0 insertions, 406 deletions

diff --git a/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java b/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
deleted file mode 100644
index 5c82a9500..000000000
--- a/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmActorServiceProvider.java
+++ /dev/null
@@ -1,359 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * AppcLcmActorServiceProvider
- * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
- * Modifications copyright (c) 2018 Nokia
- * ================================================================================
- * 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=========================================================
- */
-
-package org.onap.policy.controlloop.actor.appclcm;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-
-import java.util.AbstractMap;
-import java.util.AbstractMap.SimpleEntry;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-import org.onap.policy.aai.AaiManager;
-import org.onap.policy.aai.AaiNqInstanceFilters;
-import org.onap.policy.aai.AaiNqInventoryResponseItem;
-import org.onap.policy.aai.AaiNqNamedQuery;
-import org.onap.policy.aai.AaiNqQueryParameters;
-import org.onap.policy.aai.AaiNqRequest;
-import org.onap.policy.aai.AaiNqResponse;
-import org.onap.policy.aai.util.AaiException;
-import org.onap.policy.appclcm.LcmCommonHeader;
-import org.onap.policy.appclcm.LcmRequest;
-import org.onap.policy.appclcm.LcmRequestWrapper;
-import org.onap.policy.appclcm.LcmResponse;
-import org.onap.policy.appclcm.LcmResponseCode;
-import org.onap.policy.appclcm.LcmResponseWrapper;
-import org.onap.policy.controlloop.ControlLoopOperation;
-import org.onap.policy.controlloop.VirtualControlLoopEvent;
-import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
-import org.onap.policy.controlloop.policy.Policy;
-import org.onap.policy.controlloop.policy.PolicyResult;
-import org.onap.policy.drools.system.PolicyEngine;
-import org.onap.policy.rest.RestManager;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class AppcLcmActorServiceProvider implements Actor {
-
-    private static final Logger logger = LoggerFactory.getLogger(AppcLcmActorServiceProvider.class);
-
-    /* To be used in future releases to restart a single vm */
-    private static final String APPC_VM_ID = "vm-id";
-
-    // Strings for targets
-    private static final String TARGET_VM = "VM";
-    private static final String TARGET_VNF = "VNF";
-
-    // Strings for recipes
-    private static final String RECIPE_RESTART = "Restart";
-    private static final String RECIPE_REBUILD = "Rebuild";
-    private static final String RECIPE_MIGRATE = "Migrate";
-    private static final String RECIPE_MODIFY = "ConfigModify";
-
-    /* To be used in future releases when LCM ConfigModify is used */
-    private static final String APPC_REQUEST_PARAMS = "request-parameters";
-    private static final String APPC_CONFIG_PARAMS = "configuration-parameters";
-
-    private static final ImmutableList<String> recipes =
-            ImmutableList.of(RECIPE_RESTART, RECIPE_REBUILD, RECIPE_MIGRATE, RECIPE_MODIFY);
-    private static final ImmutableMap<String, List<String>> targets = new ImmutableMap.Builder<String, List<String>>()
-            .put(RECIPE_RESTART, ImmutableList.of(TARGET_VM)).put(RECIPE_REBUILD, ImmutableList.of(TARGET_VM))
-            .put(RECIPE_MIGRATE, ImmutableList.of(TARGET_VM)).put(RECIPE_MODIFY, ImmutableList.of(TARGET_VNF)).build();
-    private static final ImmutableMap<String, List<String>> payloads =
-            new ImmutableMap.Builder<String, List<String>>().put(RECIPE_RESTART, ImmutableList.of(APPC_VM_ID))
-                    .put(RECIPE_MODIFY, ImmutableList.of(APPC_REQUEST_PARAMS, APPC_CONFIG_PARAMS)).build();
-
-    @Override
-    public String actor() {
-        return "APPC";
-    }
-
-    @Override
-    public List<String> recipes() {
-        return ImmutableList.copyOf(recipes);
-    }
-
-    @Override
-    public List<String> recipeTargets(String recipe) {
-        return ImmutableList.copyOf(targets.getOrDefault(recipe, Collections.emptyList()));
-    }
-
-    @Override
-    public List<String> recipePayloads(String recipe) {
-        return ImmutableList.copyOf(payloads.getOrDefault(recipe, Collections.emptyList()));
-    }
-
-    /**
-     * This method recursively traverses the A&AI named query response to find the generic-vnf
-     * object that contains a model-invariant-id that matches the resourceId of the policy. Once
-     * this match is found the generic-vnf object's vnf-id is returned.
-     * 
-     * @param items the list of items related to the vnf returned by A&AI
-     * @param resourceId the id of the target from the sdc catalog
-     * 
-     * @return the vnf-id of the target vnf to act upon or null if not found
-     */
-    private static String parseAaiResponse(List<AaiNqInventoryResponseItem> items, String resourceId) {
-        String vnfId = null;
-        for (AaiNqInventoryResponseItem item : items) {
-            if ((item.getGenericVnf() != null) && (item.getGenericVnf().getModelInvariantId() != null)
-                    && (resourceId.equals(item.getGenericVnf().getModelInvariantId()))) {
-                vnfId = item.getGenericVnf().getVnfId();
-                break;
-            } else {
-                if ((item.getItems() != null) && (item.getItems().getInventoryResponseItems() != null)) {
-                    vnfId = parseAaiResponse(item.getItems().getInventoryResponseItems(), resourceId);
-                }
-            }
-        }
-        return vnfId;
-    }
-
-    /**
-     * Constructs an A&AI Named Query using a source vnf-id to determine the vnf-id of the target
-     * entity specified in the policy to act upon.
-     * 
-     * @param resourceId the id of the target from the sdc catalog
-     * 
-     * @param sourceVnfId the vnf id of the source entity reporting the alert
-     * 
-     * @return the target entities vnf id to act upon
-     * @throws AaiException it an error occurs
-     */
-    public static String vnfNamedQuery(String resourceId, String sourceVnfId) throws AaiException {
-
-        // TODO: This request id should not be hard coded in future releases
-        UUID requestId = UUID.fromString("a93ac487-409c-4e8c-9e5f-334ae8f99087");
-
-        AaiNqRequest aaiRequest = new AaiNqRequest();
-        aaiRequest.setQueryParameters(new AaiNqQueryParameters());
-        aaiRequest.getQueryParameters().setNamedQuery(new AaiNqNamedQuery());
-        aaiRequest.getQueryParameters().getNamedQuery().setNamedQueryUuid(requestId);
-
-        Map<String, Map<String, String>> filter = new HashMap<>();
-        Map<String, String> filterItem = new HashMap<>();
-
-        filterItem.put("vnf-id", sourceVnfId);
-        filter.put("generic-vnf", filterItem);
-
-        aaiRequest.setInstanceFilters(new AaiNqInstanceFilters());
-        aaiRequest.getInstanceFilters().getInstanceFilter().add(filter);
-
-        AaiNqResponse aaiResponse = new AaiManager(new RestManager()).postQuery(getPeManagerEnvProperty("aai.url"),
-                getPeManagerEnvProperty("aai.username"), getPeManagerEnvProperty("aai.password"), aaiRequest,
-                requestId);
-
-        if (aaiResponse == null) {
-            throw new AaiException("The named query response was null");
-        }
-
-        String targetVnfId = parseAaiResponse(aaiResponse.getInventoryResponseItems(), resourceId);
-        if (targetVnfId == null) {
-            throw new AaiException("Target vnf-id could not be found");
-        }
-
-        return targetVnfId;
-    }
-
-    /**
-     * Constructs an APPC request conforming to the lcm API. The actual request is constructed and
-     * then placed in a wrapper object used to send through DMAAP.
-     * 
-     * @param onset the event that is reporting the alert for policy to perform an action
-     * @param operation the control loop operation specifying the actor, operation, target, etc.
-     * @param policy the policy the was specified from the yaml generated by CLAMP or through the
-     *        Policy GUI/API
-     * @return an APPC request conforming to the lcm API using the DMAAP wrapper
-     */
-    public static LcmRequestWrapper constructRequest(VirtualControlLoopEvent onset, ControlLoopOperation operation,
-            Policy policy, String targetVnf) {
-
-        /* Construct an APPC request using LCM Model */
-
-        /*
-         * The actual LCM request is placed in a wrapper used to send through dmaap. The current
-         * version is 2.0 as of R1.
-         */
-        AppcLcmRecipeFormatter lcmRecipeFormatter = new AppcLcmRecipeFormatter(policy.getRecipe());
-
-        LcmRequestWrapper dmaapRequest = new LcmRequestWrapper();
-        dmaapRequest.setVersion("2.0");
-        dmaapRequest.setCorrelationId(onset.getRequestId() + "-" + operation.getSubRequestId());
-        dmaapRequest.setRpcName(lcmRecipeFormatter.getUrlRecipe());
-        dmaapRequest.setType("request");
-
-        /* This is the actual request that is placed in the dmaap wrapper. */
-        final LcmRequest appcRequest = new LcmRequest();
-
-        /* The common header is a required field for all APPC requests. */
-        LcmCommonHeader requestCommonHeader = new LcmCommonHeader();
-        requestCommonHeader.setOriginatorId(onset.getRequestId().toString());
-        requestCommonHeader.setRequestId(onset.getRequestId());
-        requestCommonHeader.setSubRequestId(operation.getSubRequestId());
-
-        appcRequest.setCommonHeader(requestCommonHeader);
-
-        /*
-         * Action Identifiers are required for APPC LCM requests. For R1, the recipes supported by
-         * Policy only require a vnf-id.
-         */
-        HashMap<String, String> requestActionIdentifiers = new HashMap<>();
-        requestActionIdentifiers.put("vnf-id", targetVnf);
-
-        appcRequest.setActionIdentifiers(requestActionIdentifiers);
-
-        /*
-         * An action is required for all APPC requests, this will be the recipe specified in the
-         * policy.
-         */
-        appcRequest.setAction(lcmRecipeFormatter.getBodyRecipe());
-
-        /*
-         * For R1, the payloads will not be required for the Restart, Rebuild, or Migrate recipes.
-         * APPC will populate the payload based on A&AI look up of the vnd-id provided in the action
-         * identifiers.
-         */
-        if (recipeSupportsPayload(policy.getRecipe()) && payloadSupplied(policy.getPayload())) {
-            appcRequest.setPayload(parsePayload(policy.getPayload()));
-        } else {
-            appcRequest.setPayload(null);
-        }
-
-        /*
-         * Once the LCM request is constructed, add it into the body of the dmaap wrapper.
-         */
-        dmaapRequest.setBody(appcRequest);
-
-        /* Return the request to be sent through dmaap. */
-        return dmaapRequest;
-    }
-
-    private static boolean payloadSupplied(Map<String, String> payload) {
-        return payload != null && !payload.isEmpty();
-    }
-
-    private static boolean recipeSupportsPayload(String recipe) {
-        return !RECIPE_RESTART.equalsIgnoreCase(recipe) && !RECIPE_REBUILD.equalsIgnoreCase(recipe)
-                && !RECIPE_MIGRATE.equalsIgnoreCase(recipe);
-    }
-
-    private static String parsePayload(Map<String, String> payload) {
-        StringBuilder payloadString = new StringBuilder("{");
-        payload
-            .forEach((key, value) -> payloadString.append("\"").append(key).append("\": ").append(value).append(","));
-        return payloadString.substring(0, payloadString.length() - 1) + "}";
-    }
-
-    /**
-     * Parses the operation attempt using the subRequestId of APPC response.
-     * 
-     * @param subRequestId the sub id used to send to APPC, Policy sets this using the operation
-     *        attempt
-     * 
-     * @return the current operation attempt
-     */
-    public static Integer parseOperationAttempt(String subRequestId) {
-        Integer operationAttempt;
-        try {
-            operationAttempt = Integer.parseInt(subRequestId);
-        } catch (NumberFormatException e) {
-            logger.debug("A NumberFormatException was thrown due to error in parsing the operation attempt");
-            return null;
-        }
-        return operationAttempt;
-    }
-
-    /**
-     * Processes the APPC LCM response sent from APPC. Determines if the APPC operation was
-     * successful/unsuccessful and maps this to the corresponding Policy result.
-     * 
-     * @param dmaapResponse the dmaap wrapper message that contains the actual APPC reponse inside
-     *        the body field
-     * 
-     * @return an key-value pair that contains the Policy result and APPC response message
-     */
-    public static SimpleEntry<PolicyResult, String> processResponse(LcmResponseWrapper dmaapResponse) {
-        /* The actual APPC response is inside the wrapper's body field. */
-        LcmResponse appcResponse = dmaapResponse.getBody();
-
-        /* The message returned in the APPC response. */
-        String message;
-
-        /* The Policy result determined from the APPC Response. */
-        PolicyResult result;
-
-        /* If there is no status, Policy cannot determine if the request was successful. */
-        if (appcResponse.getStatus() == null) {
-            message = "Policy was unable to parse APP-C response status field (it was null).";
-            return new AbstractMap.SimpleEntry<>(PolicyResult.FAILURE_EXCEPTION, message);
-        }
-
-        /* If there is no code, Policy cannot determine if the request was successful. */
-        String responseValue = LcmResponseCode.toResponseValue(appcResponse.getStatus().getCode());
-        if (responseValue == null) {
-            message = "Policy was unable to parse APP-C response status code field.";
-            return new AbstractMap.SimpleEntry<>(PolicyResult.FAILURE_EXCEPTION, message);
-        }
-
-        /* Save the APPC response's message for Policy notification message. */
-        message = appcResponse.getStatus().getMessage();
-
-        /* Maps the APPC response result to a Policy result. */
-        switch (responseValue) {
-            case LcmResponseCode.ACCEPTED:
-                /* Nothing to do if code is accept, continue processing */
-                result = null;
-                break;
-            case LcmResponseCode.SUCCESS:
-                result = PolicyResult.SUCCESS;
-                break;
-            case LcmResponseCode.FAILURE:
-                result = PolicyResult.FAILURE;
-                break;
-            case LcmResponseCode.REJECT:
-            case LcmResponseCode.ERROR:
-            default:
-                result = PolicyResult.FAILURE_EXCEPTION;
-        }
-        return new AbstractMap.SimpleEntry<>(result, message);
-    }
-
-    /**
-     * This method reads and validates environmental properties coming from the policy engine. Null
-     * properties cause an {@link IllegalArgumentException} runtime exception to be thrown
-     * 
-     * @param enginePropertyName the name of the parameter to retrieve
-     * @return the property value
-     */
-    private static String getPeManagerEnvProperty(String enginePropertyName) {
-        String enginePropertyValue = PolicyEngine.manager.getEnvironmentProperty(enginePropertyName);
-        if (enginePropertyValue == null) {
-            throw new IllegalArgumentException("The value of policy engine manager environment property \""
-                    + enginePropertyName + "\" may not be null");
-        }
-        return enginePropertyValue;
-    }
-}
diff --git a/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java b/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java
deleted file mode 100644
index 12fad9e84..000000000
--- a/controlloop/common/actors/actor.appclcm/src/main/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmRecipeFormatter.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- *
- * ================================================================================
- * Copyright (C) 2018 Nokia Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2018 AT&T Intellectual Property. 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=========================================================
- */
-
-package org.onap.policy.controlloop.actor.appclcm;
-
-import com.google.common.collect.Lists;
-import java.util.stream.Collectors;
-import org.apache.commons.lang.StringUtils;
-
-class AppcLcmRecipeFormatter {
-
-    private final String dashCasedRecipe;
-
-    AppcLcmRecipeFormatter(String dashCasedRecipe) {
-        this.dashCasedRecipe = dashCasedRecipe;
-    }
-
-    String getUrlRecipe() {
-        return dashCasedRecipe.toLowerCase();
-    }
-
-    String getBodyRecipe() {
-        return Lists.newArrayList(dashCasedRecipe.split("-"))
-                .stream()
-                .map(String::toLowerCase)
-                .map(StringUtils::capitalize)
-                .collect(Collectors.joining(""));
-    }
-}