diff options
Diffstat (limited to 'src/main/java/org/onap')
| -rw-r--r-- | src/main/java/org/onap/policy/clamp/loop/CsarInstaller.java | 4 | ||||
| -rw-r--r-- | src/main/java/org/onap/policy/clamp/loop/template/PolicyModelsService.java | 4 | ||||
| -rw-r--r-- | src/main/java/org/onap/policy/clamp/policy/PolicyEngineServices.java (renamed from src/main/java/org/onap/policy/clamp/clds/client/PolicyEngineServices.java) | 23 | ||||
| -rw-r--r-- | src/main/java/org/onap/policy/clamp/policy/downloader/PolicyEngineController.java | 4 | ||||
| -rw-r--r-- | src/main/java/org/onap/policy/clamp/policy/pdpgroup/PdpGroupsAnalyzer.java | 79 | ||||
| -rw-r--r-- | src/main/java/org/onap/policy/clamp/policy/pdpgroup/PoliciesPdpMerger.java | 101 |
6 files changed, 174 insertions, 41 deletions
diff --git a/src/main/java/org/onap/policy/clamp/loop/CsarInstaller.java b/src/main/java/org/onap/policy/clamp/loop/CsarInstaller.java index 753789a68..f46f4227b 100644 --- a/src/main/java/org/onap/policy/clamp/loop/CsarInstaller.java +++ b/src/main/java/org/onap/policy/clamp/loop/CsarInstaller.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * ONAP CLAMP * ================================================================================ - * Copyright (C) 2019 AT&T Intellectual Property. All rights + * Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights * reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -31,7 +31,6 @@ import java.util.List; import java.util.Map.Entry; import org.json.simple.parser.ParseException; import org.onap.policy.clamp.clds.client.DcaeInventoryServices; -import org.onap.policy.clamp.clds.client.PolicyEngineServices; import org.onap.policy.clamp.clds.exception.sdc.controller.BlueprintParserException; import org.onap.policy.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException; import org.onap.policy.clamp.clds.model.dcae.DcaeInventoryResponse; @@ -48,6 +47,7 @@ import org.onap.policy.clamp.loop.template.LoopTemplate; import org.onap.policy.clamp.loop.template.LoopTemplatesRepository; import org.onap.policy.clamp.loop.template.PolicyModel; import org.onap.policy.clamp.loop.template.PolicyModelsRepository; +import org.onap.policy.clamp.policy.PolicyEngineServices; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Component; diff --git a/src/main/java/org/onap/policy/clamp/loop/template/PolicyModelsService.java b/src/main/java/org/onap/policy/clamp/loop/template/PolicyModelsService.java index f0830360e..c4182bd2f 100644 --- a/src/main/java/org/onap/policy/clamp/loop/template/PolicyModelsService.java +++ b/src/main/java/org/onap/policy/clamp/loop/template/PolicyModelsService.java @@ -23,7 +23,6 @@ package org.onap.policy.clamp.loop.template; -import com.google.gson.JsonArray; import com.google.gson.JsonObject; import java.util.ArrayList; import java.util.Collections; @@ -32,7 +31,6 @@ import org.onap.policy.clamp.clds.tosca.ToscaSchemaConstants; import org.onap.policy.clamp.clds.tosca.ToscaYamlToJsonConvertor; import org.onap.policy.clamp.policy.pdpgroup.PdpGroupsAnalyzer; import org.onap.policy.clamp.util.SemanticVersioning; -import org.onap.policy.models.pdp.concepts.PdpGroup; import org.onap.policy.models.pdp.concepts.PdpGroups; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @@ -157,7 +155,7 @@ public class PolicyModelsService { */ public void updatePdpGroupInfo(PdpGroups pdpGroups) { List<PolicyModel> policyModelsList = policyModelsRepository.findAll(); - PdpGroupsAnalyzer.updatePdpGroup(policyModelsList, pdpGroups); + PdpGroupsAnalyzer.updatePdpGroupOfPolicyModels(policyModelsList, pdpGroups); this.policyModelsRepository.saveAll(policyModelsList); } } diff --git a/src/main/java/org/onap/policy/clamp/clds/client/PolicyEngineServices.java b/src/main/java/org/onap/policy/clamp/policy/PolicyEngineServices.java index 46c55ea45..196642589 100644 --- a/src/main/java/org/onap/policy/clamp/clds/client/PolicyEngineServices.java +++ b/src/main/java/org/onap/policy/clamp/policy/PolicyEngineServices.java @@ -21,15 +21,11 @@ * */ -package org.onap.policy.clamp.clds.client; +package org.onap.policy.clamp.policy; import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; -import com.google.gson.JsonArray; -import com.google.gson.JsonObject; import java.util.LinkedHashMap; -import java.util.LinkedList; -import java.util.List; import java.util.Map; import org.apache.camel.CamelContext; import org.apache.camel.Exchange; @@ -39,7 +35,6 @@ import org.onap.policy.clamp.clds.sdc.controller.installer.BlueprintMicroService import org.onap.policy.clamp.clds.util.JsonUtils; import org.onap.policy.clamp.loop.template.PolicyModel; import org.onap.policy.clamp.loop.template.PolicyModelsService; -import org.onap.policy.models.pdp.concepts.PdpGroup; import org.onap.policy.models.pdp.concepts.PdpGroups; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; @@ -98,7 +93,7 @@ public class PolicyEngineServices { public PolicyModel createPolicyModelFromPolicyEngine(String policyType, String policyVersion) { PolicyModel policyModelFound = policyModelsService.getPolicyModel(policyType, policyVersion); if (policyModelFound == null) { - String policyTosca = this.downloadOnePolicy(policyType, policyVersion); + String policyTosca = this.downloadOnePolicyToscaModel(policyType, policyVersion); if (policyTosca != null && !policyTosca.isEmpty()) { return policyModelsService.savePolicyModelInNewTransaction( new PolicyModel(policyType, policyTosca, policyVersion)); @@ -130,7 +125,7 @@ public class PolicyEngineServices { */ public void synchronizeAllPolicies() { LinkedHashMap<String, Object> loadedYaml; - loadedYaml = new Yaml().load(downloadAllPolicies()); + loadedYaml = new Yaml().load(downloadAllPolicyModels()); if (loadedYaml == null || loadedYaml.isEmpty()) { logger.warn("getAllPolicyType yaml returned by policy engine could not be decoded, as it's null or empty"); return; @@ -149,9 +144,9 @@ public class PolicyEngineServices { * * @return A yaml containing all policy Types and all data types */ - public String downloadAllPolicies() { + public String downloadAllPolicyModels() { return callCamelRoute(ExchangeBuilder.anExchange(camelContext).build(), "direct:get-all-policy-models", - "Get all policies"); + "Get all policies models"); } /** @@ -161,8 +156,8 @@ public class PolicyEngineServices { * @param policyVersion The policy version * @return A string with the whole policy tosca model */ - public String downloadOnePolicy(String policyType, String policyVersion) { - logger.info("Downloading the policy model " + policyType + "/" + policyVersion); + public String downloadOnePolicyToscaModel(String policyType, String policyVersion) { + logger.info("Downloading the policy tosca model " + policyType + "/" + policyVersion); DumperOptions options = new DumperOptions(); options.setDefaultScalarStyle(DumperOptions.ScalarStyle.PLAIN); options.setIndent(4); @@ -171,11 +166,11 @@ public class PolicyEngineServices { Yaml yamlParser = new Yaml(options); String responseBody = callCamelRoute( ExchangeBuilder.anExchange(camelContext).withProperty("policyModelName", policyType) - .withProperty("policyModelVersion", policyVersion).build(), "direct:get-policy-model", + .withProperty("policyModelVersion", policyVersion).build(), "direct:get-policy-tosca-model", "Get one policy"); if (responseBody == null || responseBody.isEmpty()) { - logger.warn("getPolicyModel returned by policy engine could not be decoded, as it's null or empty"); + logger.warn("getPolicyToscaModel returned by policy engine could not be decoded, as it's null or empty"); return null; } diff --git a/src/main/java/org/onap/policy/clamp/policy/downloader/PolicyEngineController.java b/src/main/java/org/onap/policy/clamp/policy/downloader/PolicyEngineController.java index 569678dc7..81775e5da 100644 --- a/src/main/java/org/onap/policy/clamp/policy/downloader/PolicyEngineController.java +++ b/src/main/java/org/onap/policy/clamp/policy/downloader/PolicyEngineController.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * ONAP CLAMP * ================================================================================ - * Copyright (C) 2020 AT&T Intellectual Property. All rights + * Copyright (C) 2020-2021 AT&T Intellectual Property. All rights * reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -27,8 +27,8 @@ import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; import java.time.Instant; import org.json.simple.parser.ParseException; -import org.onap.policy.clamp.clds.client.PolicyEngineServices; import org.onap.policy.clamp.loop.template.PolicyModelsRepository; +import org.onap.policy.clamp.policy.PolicyEngineServices; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Profile; diff --git a/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PdpGroupsAnalyzer.java b/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PdpGroupsAnalyzer.java index 51cdb149e..83ece5795 100644 --- a/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PdpGroupsAnalyzer.java +++ b/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PdpGroupsAnalyzer.java @@ -1,6 +1,6 @@ /*- * ============LICENSE_START======================================================= - * ONAP CLAMP + * ONAP POLICY-CLAMP * ================================================================================ * Copyright (C) 2021 AT&T Intellectual Property. All rights * reserved. @@ -27,19 +27,19 @@ import com.google.gson.JsonArray; import com.google.gson.JsonObject; import java.util.List; import java.util.Objects; -import java.util.stream.Collectors; +import java.util.Optional; import org.onap.policy.clamp.loop.template.PolicyModel; import org.onap.policy.models.pdp.concepts.PdpGroup; import org.onap.policy.models.pdp.concepts.PdpGroups; import org.onap.policy.models.pdp.concepts.PdpSubGroup; import org.onap.policy.models.pdp.enums.PdpState; -import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier; -import org.onap.sdc.toscaparser.api.elements.PolicyType; +import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyIdentifier; /** * This is an utility class to do searching in pdp groups. */ public class PdpGroupsAnalyzer { + /** * Get supported subGroups based on the defined policy type and version for s specific PDPgroup. * It returns null if the Group is not ACTIVE or if the policytype/version has not been found in the PDPSubgroups. @@ -51,7 +51,8 @@ public class PdpGroupsAnalyzer { * @see org.onap.policy.models.pdp.concepts.PdpGroup * @see org.onap.policy.models.pdp.enums.PdpState */ - private static JsonObject getSupportedSubgroups(PdpGroup pdpGroup, String policyType, String version) { + private static JsonObject getSupportedPdpSubgroupsForModelType(PdpGroup pdpGroup, String policyType, + String version) { if (!PdpState.ACTIVE.equals(pdpGroup.getPdpGroupState())) { return null; } @@ -65,10 +66,27 @@ public class PdpGroupsAnalyzer { supportedSubgroups.add(pdpSubGroup.getPdpType()); } }); - if (supportedSubgroups.size() == 0) { - return null; - } - return supportedPdpGroup; + return supportedSubgroups.size() == 0 ? null : supportedPdpGroup; + } + + /** + * This method retrieves all supported pdpGroups and subgroups for a specific policy type/version. + * + * @param pdpGroups The PdpGroups object containing all PEF pdp groups info + * @param policyType The policy type that must be used for searching + * @param version THe policy type version that must be used for searching + * @return It returns a JsonObject containing each pdpGroup and subgroups associated + */ + public static JsonObject getSupportedPdpGroupsForModelType(PdpGroups pdpGroups, String policyType, String version) { + JsonObject supportedPdpGroups = new JsonObject(); + JsonArray pdpGroupsArray = new JsonArray(); + supportedPdpGroups.add("supportedPdpGroups", pdpGroupsArray); + + pdpGroups.getGroups().stream().map(pdpGroup -> PdpGroupsAnalyzer.getSupportedPdpSubgroupsForModelType(pdpGroup, + policyType, version)).filter(Objects::nonNull) + .forEach(jsonPdpGroup -> pdpGroupsArray.add(jsonPdpGroup)); + + return pdpGroupsArray.size() != 0 ? supportedPdpGroups : null; } /** @@ -77,18 +95,39 @@ public class PdpGroupsAnalyzer { * @param policyModelsList The list of Policy Models where each PolicyModel will be updated * @param pdpGroups The PdpGroups containing all PDP group definition */ - public static void updatePdpGroup(List<PolicyModel> policyModelsList, PdpGroups pdpGroups) { + public static void updatePdpGroupOfPolicyModels(List<PolicyModel> policyModelsList, PdpGroups pdpGroups) { policyModelsList.parallelStream().forEach(policyModel -> { - JsonObject jsonResult = new JsonObject(); - JsonArray supportedPdpGroups = new JsonArray(); - jsonResult.add("supportedPdpGroups", supportedPdpGroups); - policyModel.setPolicyPdpGroup(jsonResult); - pdpGroups.getGroups().stream().map(pdpGroup -> PdpGroupsAnalyzer.getSupportedSubgroups(pdpGroup, - policyModel.getPolicyModelType(), policyModel.getVersion())).filter(Objects::nonNull) - .forEach(jsonPdpGroup -> supportedPdpGroups.add(jsonPdpGroup)); - if (supportedPdpGroups.size() == 0) { - policyModel.setPolicyPdpGroup(null); - } + policyModel.setPolicyPdpGroup(getSupportedPdpGroupsForModelType(pdpGroups, policyModel.getPolicyModelType(), + policyModel.getVersion())); }); } + + /** + * This method searches for the PdpGroup/subgroup where the policy given is currently deployed. + * + * @param pdpGroups The pdpGroups info from PEF + * @param policyName The policy Id + * @param version The policy version + * @return It returns a JsonObject containing the pdpGroup/subgroup info + */ + public static JsonObject getPdpGroupDeploymentOfOnePolicy(PdpGroups pdpGroups, String policyName, String version) { + JsonObject pdpGroupInfo = new JsonObject(); + JsonObject assignedPdpGroups = new JsonObject(); + pdpGroupInfo.add("pdpGroupInfo", assignedPdpGroups); + + ToscaPolicyIdentifier toscaPolicyIdentifier = new ToscaPolicyIdentifier(policyName, version); + pdpGroups.getGroups().stream().anyMatch(pdpGroup -> + pdpGroup.getPdpSubgroups().stream().anyMatch( + pdpSubGroup -> { + if (pdpSubGroup.getPolicies() != null && pdpSubGroup.getPolicies() + .contains(toscaPolicyIdentifier)) { + assignedPdpGroups.addProperty("pdpGroup", pdpGroup.getName()); + assignedPdpGroups.addProperty("pdpSubGroup", pdpSubGroup.getPdpType()); + return true; + } + return false; + }) + ); + return assignedPdpGroups.entrySet().isEmpty() ? null : pdpGroupInfo; + } }
\ No newline at end of file diff --git a/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PoliciesPdpMerger.java b/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PoliciesPdpMerger.java new file mode 100644 index 000000000..4b94355ee --- /dev/null +++ b/src/main/java/org/onap/policy/clamp/policy/pdpgroup/PoliciesPdpMerger.java @@ -0,0 +1,101 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP POLICY-CLAMP + * ================================================================================ + * Copyright (C) 2021 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.clamp.policy.pdpgroup; + +import com.google.gson.Gson; +import com.google.gson.JsonArray; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import java.util.Map; +import java.util.stream.StreamSupport; +import org.onap.policy.clamp.clds.util.JsonUtils; +import org.onap.policy.models.pdp.concepts.PdpGroups; + +/** + * This is an utility class that contains methods to work on the different results provided by the PEF. + * Mainly used to aggregate the results. + */ +public class PoliciesPdpMerger { + + /** + * This method extract the content of a policy without knowing the key (policy Id). + * This JsonElement normally contains only the policy ID then the content, + * there is only one member in the Json element. + * + * @param policyJsonElement The policy as JsonElement + * @return It return the content as JsonObject + */ + public static JsonObject getPolicyContentOutOfJsonElement(JsonElement policyJsonElement) { + return policyJsonElement.getAsJsonObject() + .get(((String) policyJsonElement.getAsJsonObject().keySet().toArray()[0])).getAsJsonObject(); + } + + /** + * This method merges 2 JsonElement together. If the jsonToMerge is null nothign is changed. + * + * @param json The initial json that will received the data + * @param jsonToMerge The json that will be added to the first json object + */ + public static void mergeJsonElement(JsonObject json, JsonObject jsonToMerge) { + if (jsonToMerge != null) { + jsonToMerge.entrySet().stream().forEach(entry -> json.add(entry.getKey(), entry.getValue())); + } + } + + /** + * This method merges the result of the policy listing and the associated Pdp Group info. + * It can be seen as an enrichment of the policy listing. + * + * @param jsonPoliciesList The Json containing the policies from the PEF + * @param pdpGroupsJson The json containing the PDP groups info from the PEF + * @return It returns a String containing the policies list enriched with PdpGroup info + */ + public static String mergePoliciesAndPdpGroupStates(String jsonPoliciesList, String pdpGroupsJson) { + PdpGroups pdpGroups = JsonUtils.GSON.fromJson(pdpGroupsJson, PdpGroups.class); + JsonObject policiesListJson = + JsonUtils.GSON.fromJson(jsonPoliciesList, JsonObject.class).get("topology_template") + .getAsJsonObject(); + StreamSupport.stream(policiesListJson.get("policies").getAsJsonArray().spliterator(), true) + .forEach(policyJson -> enrichOnePolicy(pdpGroups, getPolicyContentOutOfJsonElement(policyJson))); + return policiesListJson.toString(); + } + + /** + * Enrich one policy json node object with pdpGroup info. + * + * @param pdpGroups The pdpGroups from PEF to search the policy + * @param policyJsonNode The policy json node that must be enriched + */ + private static void enrichOnePolicy(PdpGroups pdpGroups, JsonObject policyJsonNode) { + JsonObject deploymentPdpJson = PdpGroupsAnalyzer + .getPdpGroupDeploymentOfOnePolicy(pdpGroups, policyJsonNode.get("name").getAsString(), + policyJsonNode.get("version").getAsString()); + mergeJsonElement(policyJsonNode, deploymentPdpJson); + + JsonObject supportedPdpGroupsJson = PdpGroupsAnalyzer + .getSupportedPdpGroupsForModelType(pdpGroups, policyJsonNode.get("type").getAsString(), + policyJsonNode.get("type_version").getAsString()); + mergeJsonElement(policyJsonNode, supportedPdpGroupsJson); + } +} |