package org.onap.clamp.policy;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
+import com.google.gson.annotations.Expose;
+import java.io.UnsupportedEncodingException;
+import java.util.Map;
+import javax.persistence.Column;
+import javax.persistence.FetchType;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinColumns;
+import javax.persistence.ManyToOne;
+import javax.persistence.MappedSuperclass;
+import javax.persistence.Transient;
+import org.hibernate.annotations.Type;
+import org.hibernate.annotations.TypeDef;
+import org.hibernate.annotations.TypeDefs;
+import org.json.JSONObject;
+import org.onap.clamp.clds.tosca.update.ToscaConverterWithDictionarySupport;
+import org.onap.clamp.dao.model.jsontype.StringJsonUserType;
+import org.onap.clamp.loop.common.AuditEntity;
+import org.onap.clamp.loop.service.Service;
+import org.onap.clamp.loop.template.LoopElementModel;
+import org.onap.clamp.loop.template.PolicyModel;
+import org.yaml.snakeyaml.Yaml;
-public interface Policy {
+@MappedSuperclass
+@TypeDefs({@TypeDef(name = "json", typeClass = StringJsonUserType.class)})
+public abstract class Policy extends AuditEntity {
- String getName();
+ @Transient
+ private static final EELFLogger logger = EELFManager.getInstance().getLogger(Policy.class);
- JsonObject getJsonRepresentation();
+ @Expose
+ @Type(type = "json")
+ @Column(columnDefinition = "json", name = "json_representation", nullable = false)
+ private JsonObject jsonRepresentation;
- static String generatePolicyName(String policyType, String serviceName, String serviceVersion, String resourceName,
- String blueprintFilename) {
+ @Expose
+ @Type(type = "json")
+ @Column(columnDefinition = "json", name = "configurations_json")
+ private JsonObject configurationsJson;
+
+ /**
+ * This attribute can be null when the user add a policy on the loop instance, not the template.
+ * When null, It therefore indicates that this policy is not by default in the loop template.
+ */
+ @Expose
+ @ManyToOne(fetch = FetchType.EAGER)
+ @JoinColumn(name = "loop_element_model_id")
+ private LoopElementModel loopElementModel;
+
+ @Expose
+ @Column(name = "pdp_group")
+ private String pdpGroup;
+
+ @Expose
+ @Column(name = "pdp_sub_group")
+ private String pdpSubgroup;
+
+ @Expose
+ @ManyToOne(fetch = FetchType.EAGER)
+ @JoinColumns({@JoinColumn(name = "policy_model_type", referencedColumnName = "policy_model_type"),
+ @JoinColumn(name = "policy_model_version", referencedColumnName = "version")})
+ private PolicyModel policyModel;
+
+ private JsonObject createJsonFromPolicyTosca() {
+ Map<String, Object> map =
+ new Yaml().load(this.getPolicyModel() != null ? this.getPolicyModel().getPolicyModelTosca() : "");
+ JSONObject jsonObject = new JSONObject(map);
+ return new Gson().fromJson(jsonObject.toString(), JsonObject.class);
+ }
+
+ /**
+ * This method create the policy payload that must be sent to PEF.
+ *
+ * @return A String containing the payload
+ * @throws UnsupportedEncodingException In case of failure
+ */
+ public String createPolicyPayload() throws UnsupportedEncodingException {
+ JsonObject toscaJson = createJsonFromPolicyTosca();
+
+ JsonObject policyPayloadResult = new JsonObject();
+
+ policyPayloadResult.add("tosca_definitions_version", toscaJson.get("tosca_definitions_version"));
+
+ JsonObject topologyTemplateNode = new JsonObject();
+ policyPayloadResult.add("topology_template", topologyTemplateNode);
+
+ JsonArray policiesArray = new JsonArray();
+ topologyTemplateNode.add("policies", policiesArray);
+
+ JsonObject thisPolicy = new JsonObject();
+ policiesArray.add(thisPolicy);
+
+ JsonObject policyDetails = new JsonObject();
+ thisPolicy.add(this.getName(), policyDetails);
+ policyDetails.addProperty("type", this.getPolicyModel().getPolicyModelType());
+ policyDetails.addProperty("type_version", this.getPolicyModel().getVersion());
+ policyDetails.addProperty("version", this.getPolicyModel().getVersion());
+
+ JsonObject policyMetadata = new JsonObject();
+ policyDetails.add("metadata", policyMetadata);
+ policyMetadata.addProperty("policy-id", this.getName());
+
+ policyDetails.add("properties", this.getConfigurationsJson());
+
+ String policyPayload = new GsonBuilder().setPrettyPrinting().create().toJson(policyPayloadResult);
+ logger.info("Policy payload: " + policyPayload);
+ return policyPayload;
+ }
+
+
+ /**
+ * Name getter.
+ *
+ * @return the name
+ */
+ public abstract String getName();
+
+ /**
+ * Name setter.
+ */
+ public abstract void setName(String name);
+
+ /**
+ * jsonRepresentation getter.
+ *
+ * @return the jsonRepresentation
+ */
+ public JsonObject getJsonRepresentation() {
+ return jsonRepresentation;
+ }
+
+ /**
+ * jsonRepresentation setter.
+ *
+ * @param jsonRepresentation The jsonRepresentation to set
+ */
+ public void setJsonRepresentation(JsonObject jsonRepresentation) {
+ this.jsonRepresentation = jsonRepresentation;
+ }
+
+ /**
+ * Regenerate the Policy Json Representation.
+ *
+ * @param toscaConverter The tosca converter required to regenerate the json schema
+ * @param serviceModel The service model associated
+ */
+ public abstract void updateJsonRepresentation(ToscaConverterWithDictionarySupport toscaConverter,
+ Service serviceModel);
+
+ /**
+ * policyModel getter.
+ *
+ * @return the policyModel
+ */
+ public PolicyModel getPolicyModel() {
+ return policyModel;
+ }
+
+ /**
+ * policyModel setter.
+ *
+ * @param policyModel The new policyModel
+ */
+ public void setPolicyModel(PolicyModel policyModel) {
+ this.policyModel = policyModel;
+ }
+
+ /**
+ * configurationsJson getter.
+ *
+ * @return The configurationsJson
+ */
+ public JsonObject getConfigurationsJson() {
+ return configurationsJson;
+ }
+
+ /**
+ * configurationsJson setter.
+ *
+ * @param configurationsJson the configurationsJson to set
+ */
+ public void setConfigurationsJson(JsonObject configurationsJson) {
+ this.configurationsJson = configurationsJson;
+ }
+
+ /**
+ * loopElementModel getter.
+ *
+ * @return the loopElementModel
+ */
+ public LoopElementModel getLoopElementModel() {
+ return loopElementModel;
+ }
+
+ /**
+ * loopElementModel setter.
+ *
+ * @param loopElementModel the loopElementModel to set
+ */
+ public void setLoopElementModel(LoopElementModel loopElementModel) {
+ this.loopElementModel = loopElementModel;
+ }
+
+ /**
+ * pdpGroup getter.
+ *
+ * @return the pdpGroup
+ */
+ public String getPdpGroup() {
+ return pdpGroup;
+ }
+
+ /**
+ * pdpGroup setter.
+ *
+ * @param pdpGroup the pdpGroup to set
+ */
+ public void setPdpGroup(String pdpGroup) {
+ this.pdpGroup = pdpGroup;
+ }
+
+ /**
+ * pdpSubgroup getter.
+ *
+ * @return the pdpSubgroup
+ */
+ public String getPdpSubgroup() {
+ return pdpSubgroup;
+ }
+
+ /**
+ * pdpSubgroup setter.
+ *
+ * @param pdpSubgroup the pdpSubgroup to set
+ */
+ public void setPdpSubgroup(String pdpSubgroup) {
+ this.pdpSubgroup = pdpSubgroup;
+ }
+
+ /**
+ * Generate the policy name.
+ *
+ * @param policyType The policy type
+ * @param serviceName The service name
+ * @param serviceVersion The service version
+ * @param resourceName The resource name
+ * @param blueprintFilename The blueprint file name
+ * @return The generated policy name
+ */
+ public static String generatePolicyName(String policyType, String serviceName, String serviceVersion,
+ String resourceName, String blueprintFilename) {
StringBuilder buffer = new StringBuilder(policyType).append("_").append(serviceName).append("_v")
- .append(serviceVersion).append("_").append(resourceName).append("_")
- .append(blueprintFilename.replaceAll(".yaml", ""));
+ .append(serviceVersion).append("_").append(resourceName).append("_")
+ .append(blueprintFilename.replaceAll(".yaml", ""));
return buffer.toString().replace('.', '_').replaceAll(" ", "");
}
-
}
Code Review / clamp.git / blobdiff