package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer;
-import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
-import java.util.HashMap;
import java.util.Map;
-import java.util.NoSuchElementException;
import java.util.Set;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.SelfRegistrationManager;
import org.slf4j.Logger;
-import org.yaml.snakeyaml.Yaml;
-import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.OnapVnfdBuilder.getRequirement;
-import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.OnapVnfdBuilder.indent;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.child;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.CbamUtils.childElement;
+import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.LifecycleManager.ETSI_CONFIG;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Transforms a CBAM package into an ONAP package
*/
-public class OnapR2VnfdBuilder {
- public static final String DESCRIPTION = "description";
- public static final String PROPERTIES = "properties";
- public static final String REQUIREMENTS = "requirements";
+public class OnapR2VnfdBuilder extends OnapAbstractVnfdBuilder {
private static Logger logger = getLogger(OnapR2VnfdBuilder.class);
- private static String trimUnit(String data) {
- //FIXME the unit should not be trimmed VF-C bug
- return data;
- //data.trim().replaceAll("[^0-9]", "");
- }
-
- /**
- * @param cbamVnfd the CBAM VNFD
- * @return the converted ONAP VNFD
- */
- public String toOnapVnfd(String cbamVnfd) {
- JsonObject root = new Gson().toJsonTree(new Yaml().load(cbamVnfd)).getAsJsonObject();
- JsonObject topologyTemplate = child(root, "topology_template");
- JsonObject substitution_mappings = child(topologyTemplate, "substitution_mappings");
- Map<String, JsonElement> virtualLinks = new HashMap<>();
- if (topologyTemplate.has("node_templates")) {
- Set<Map.Entry<String, JsonElement>> nodeTemplates = child(topologyTemplate, "node_templates").entrySet();
-
- StringBuilder body = new StringBuilder();
- for (Map.Entry<String, JsonElement> node : nodeTemplates) {
- String type = childElement(node.getValue().getAsJsonObject(), "type").getAsString();
- if ("tosca.nodes.nfv.VDU".equals(type)) {
- body.append(buildVdu(node.getKey(), substitution_mappings, node.getValue().getAsJsonObject(), nodeTemplates));
- } else if ("tosca.nodes.nfv.VirtualStorage".equals(type)) {
- body.append(buildVolume(node.getKey(), node.getValue().getAsJsonObject()));
- } else if ("tosca.nodes.nfv.VL".equals(type)) {
- virtualLinks.put(node.getKey(), node.getValue());
- body.append(buildVl(node.getValue().getAsJsonObject().get(PROPERTIES).getAsJsonObject(), node.getKey()));
- } else if ("tosca.nodes.nfv.ICP".equals(type)) {
- body.append(buildIcp(node.getKey(), node.getValue().getAsJsonObject()));
- } else if ("tosca.nodes.nfv.ECP".equals(type)) {
- body.append(buildEcp(node.getKey(), node.getValue(), nodeTemplates));
- } else {
- logger.warn("The {} type is not converted", type);
- }
- }
- return buildHeader(topologyTemplate, virtualLinks) + body.toString();
- }
- return buildHeader(topologyTemplate, virtualLinks);
- }
-
- private String buildHeader(JsonObject toplogyTemplate, Map<String, JsonElement> virtualLinks) {
+ protected String buildHeader(JsonObject toplogyTemplate, Map<String, JsonElement> virtualLinks) {
JsonObject substitution_mappings = child(toplogyTemplate, "substitution_mappings");
String vnfContent = buildVnf(substitution_mappings, virtualLinks);
return "tosca_definitions_version: tosca_simple_profile_yaml_1_1\n" +
"\n" +
"topology_template:\n" +
" inputs:\n" +
- " etsi_config:\n" +
+ " " + ETSI_CONFIG + ":\n" +
" type: string\n" +
" description: The ETSI configuration\n" +
" node_templates:\n" + vnfContent;
}
- private JsonElement get(String name, Set<Map.Entry<String, JsonElement>> nodes) {
- for (Map.Entry<String, JsonElement> node : nodes) {
- if (name.equals(node.getKey())) {
- return node.getValue();
- }
- }
- throw new NoSuchElementException("The VNFD does not have a node called " + name + " but required by an other node");
- }
-
- private String buildVdu(String name, JsonObject vnf, JsonObject vdu, Set<Map.Entry<String, JsonElement>> nodes) {
+ protected String buildVdu(String name, JsonObject vnf, JsonObject vdu, Set<Map.Entry<String, JsonElement>> nodes) {
String memorySize = "";
String cpuCount = "";
StringBuilder body = new StringBuilder();
if ("virtual_compute".equals(s)) {
JsonObject virtualCompute = get(next.getValue().getAsString(), nodes).getAsJsonObject();
cpuCount = childElement(child(child(virtualCompute, PROPERTIES), "virtual_cpu"), "num_virtual_cpu").getAsString();
- memorySize = trimUnit(childElement(child(child(virtualCompute, PROPERTIES), "virtual_memory"), "virtual_mem_size").getAsString());
+ memorySize = childElement(child(child(virtualCompute, PROPERTIES), "virtual_memory"), "virtual_mem_size").getAsString();
} else if ("virtual_storage".equals(s)) {
String item = indent(
"- virtual_storage:\n" +
indent(
"properties:\n" +
" virtual_memory:\n" +
- " virtual_mem_size: " + trimUnit(memorySize) + "\n" +
+ " virtual_mem_size: " + memorySize + "\n" +
" virtual_cpu:\n" +
" num_virtual_cpu: " + cpuCount + "\n", 3) +
" " + REQUIREMENTS + ":\n", 2);
return header + body.toString();
}
- private String buildEcp(String name, JsonElement ecp, Set<Map.Entry<String, JsonElement>> nodes) {
- if (ecp.getAsJsonObject().has(REQUIREMENTS)) {
- String icpName = getRequirement(ecp.getAsJsonObject().get(REQUIREMENTS).getAsJsonArray(), "internal_connection_point");
- if (icpName != null) {
- return buildEcpInternal(name, icpName, nodes);
- } else {
- logger.warn("The {} ecp does not have an internal connection point", name);
- }
- } else {
- logger.warn("The {} ecp does not have an requirements section", name);
- }
- return "";
- }
-
private String buildVnf(JsonObject vnf, Map<String, JsonElement> virtualLinks) {
JsonObject vnfProperties = child(vnf, PROPERTIES);
JsonObject flavourProperties = child(child(child(vnf, "capabilities"), "deployment_flavour"), "properties");
vlContent.toString();
}
- private String buildEcpInternal(String ecpName, String icpName, Set<Map.Entry<String, JsonElement>> nodes) {
- JsonObject icpNode = get(icpName, nodes).getAsJsonObject();
- if (icpNode.has(REQUIREMENTS)) {
- String vdu = getRequirement(icpNode.getAsJsonObject().get(REQUIREMENTS).getAsJsonArray(), "virtual_binding");
- //internal connection point is bound to VDU
- if (vdu != null) {
- return buildVduCpd(ecpName, vdu, child(icpNode, PROPERTIES));
- } else {
- logger.warn("The {} internal connection point of the {} ecp does not have a VDU", icpName, ecpName);
- }
- } else {
- logger.warn("The {} internal connection point of the {} ecp does not have a requirements section", icpName, ecpName);
- }
- return "";
- }
-
- private String buildIcp(String name, JsonObject icp) {
+ protected String buildIcp(String name, JsonObject icp) {
if (icp.has(REQUIREMENTS)) {
JsonArray requirements = icp.get(REQUIREMENTS).getAsJsonArray();
String vdu = getRequirement(requirements, "virtual_binding");
return "";
}
- private String buildVduCpd(String name, String vdu, JsonObject properties) {
+ protected String buildVduCpd(String name, String vdu, JsonObject properties) {
return indent(name + ":\n" +
" type: tosca.nodes.nfv.VduCp\n" +
" " + PROPERTIES + ":\n" +
" - virtual_binding: " + vdu + "\n", 2);
}
- private String buildVolume(String nodeName, JsonObject volume) {
+ protected String buildVolume(String nodeName, JsonObject volume) {
return indent(nodeName + ":\n" +
" type: tosca.nodes.nfv.Vdu.VirtualStorage\n" +
" properties:\n" +
" type_of_storage: volume\n" +
- " size_of_storage: " + trimUnit(childElement(child(volume, PROPERTIES), "size_of_storage").getAsString()) + "\n", 2);
+ " size_of_storage: " + childElement(child(volume, PROPERTIES), "size_of_storage").getAsString() + "\n", 2);
}
- private String buildVl(JsonObject vlProperties, String name) {
+ protected String buildVl(JsonObject vlProperties, String name) {
+ JsonObject connectivityType = child(vlProperties, "connectivity_type");
return indent(name + ":\n" +
" type: tosca.nodes.nfv.VnfVirtualLink\n" +
" properties:\n" +
" connectivity_type:\n" +
- " layer_protocol: [ " + childElement(child(vlProperties, "connectivity_type"), "layer_protocol").getAsString() + " ]\n" +
- " flow_pattern: " + childElement(child(vlProperties, "connectivity_type"), "flow_pattern").getAsString() + "\n" +
+ " layer_protocol: [ " + childElement(connectivityType, "layer_protocol").getAsString() + " ]\n" +
+ (connectivityType.has("flow_pattern") ? " flow_pattern: " + childElement(connectivityType, "flow_pattern").getAsString() + "\n" : "") +
" vl_profile:\n" +
" max_bit_rate_requirements:\n" +
" root: " + Integer.MAX_VALUE + "\n" + //FIXME GAP IN CBAM TEMPLATE
Code Review / vfc / nfvo / driver / vnfm / svnfm.git / blobdiff