* ============LICENSE_START=======================================================
* ONAP Policy API
* ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.policy.api.main.rest.provider;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
import java.util.Map;
+import java.util.Map.Entry;
+
import javax.ws.rs.core.Response;
+
+import org.apache.commons.lang3.tuple.Pair;
+import org.onap.policy.models.base.PfConceptKey;
import org.onap.policy.models.base.PfModelException;
-import org.onap.policy.models.pdp.concepts.PdpGroup;
-import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyIdentifier;
import org.onap.policy.models.tosca.legacy.concepts.LegacyGuardPolicyInput;
import org.onap.policy.models.tosca.legacy.concepts.LegacyGuardPolicyOutput;
*/
public class LegacyGuardPolicyProvider extends CommonModelProvider {
- private static final String INVALID_POLICY_VERSION = "legacy policy version is not an integer";
+ private static final Map<String, PfConceptKey> GUARD_POLICY_TYPE_MAP = new LinkedHashMap<>();
+ static {
+ GUARD_POLICY_TYPE_MAP.put("guard.frequency.",
+ new PfConceptKey("onap.policies.controlloop.guard.FrequencyLimiter:1.0.0"));
+ GUARD_POLICY_TYPE_MAP.put("guard.minmax.", new PfConceptKey("onap.policies.controlloop.guard.MinMax:1.0.0"));
+ GUARD_POLICY_TYPE_MAP.put("guard.blacklist.",
+ new PfConceptKey("onap.policies.controlloop.guard.Blacklist:1.0.0"));
+ }
/**
* Default constructor.
public Map<String, LegacyGuardPolicyOutput> fetchGuardPolicy(String policyId, String policyVersion)
throws PfModelException {
- if (policyVersion != null) {
- validNumber(policyVersion, INVALID_POLICY_VERSION);
- }
return modelsProvider.getGuardPolicy(policyId, policyVersion);
}
+ /**
+ * Retrieves a list of deployed guard policies in each pdp group.
+ *
+ * @param policyId the ID of the policy
+ *
+ * @return a list of deployed policies in each pdp group
+ *
+ * @throws PfModelException the PfModel parsing exception
+ */
+ public Map<Pair<String, String>, Map<String, LegacyGuardPolicyOutput>> fetchDeployedGuardPolicies(String policyId)
+ throws PfModelException {
+
+ return collectDeployedPolicies(policyId, getGuardPolicyType(policyId), modelsProvider::getGuardPolicy,
+ Map::putAll, new HashMap<>());
+ }
+
/**
* Creates a new guard policy.
*
*
* @return the map of LegacyGuardPolicyOutput objectst
*/
- public Map<String, LegacyGuardPolicyOutput> createGuardPolicy(LegacyGuardPolicyInput body)
- throws PfModelException {
+ public Map<String, LegacyGuardPolicyOutput> createGuardPolicy(LegacyGuardPolicyInput body) throws PfModelException {
return modelsProvider.createGuardPolicy(body);
}
public Map<String, LegacyGuardPolicyOutput> deleteGuardPolicy(String policyId, String policyVersion)
throws PfModelException {
- validNumber(policyVersion, INVALID_POLICY_VERSION);
- validateDeleteEligibility(policyId, policyVersion);
-
return modelsProvider.deleteGuardPolicy(policyId, policyVersion);
}
/**
- * Validates whether specified policy can be deleted based on the rule that deployed policy cannot be deleted.
+ * Retrieves guard policy type given guard policy ID.
*
- * @param policyId the ID of policy
- * @param policyVersion the version of policy
+ * @param policyId the ID of guard policy
+ *
+ * @return the concept key of guard policy type
*
* @throws PfModelException the PfModel parsing exception
*/
- private void validateDeleteEligibility(String policyId, String policyVersion) throws PfModelException {
-
- List<ToscaPolicyIdentifier> policies = new ArrayList<>();
- policies.add(new ToscaPolicyIdentifier(policyId, policyVersion));
- PdpGroupFilter pdpGroupFilter = PdpGroupFilter.builder().policyList(policies).build();
-
- List<PdpGroup> pdpGroups = modelsProvider.getFilteredPdpGroups(pdpGroupFilter);
+ private PfConceptKey getGuardPolicyType(String policyId) throws PfModelException {
- if (!pdpGroups.isEmpty()) {
- throw new PfModelException(Response.Status.CONFLICT,
- constructDeletePolicyViolationMessage(policyId, policyVersion, pdpGroups));
+ for (Entry<String, PfConceptKey> guardPolicyTypeEntry : GUARD_POLICY_TYPE_MAP.entrySet()) {
+ if (policyId.startsWith(guardPolicyTypeEntry.getKey())) {
+ return guardPolicyTypeEntry.getValue();
+ }
}
+ throw new PfModelException(Response.Status.BAD_REQUEST, "No policy type defined for " + policyId);
}
}
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