diff options
author | Sonsino, Ofir (os0695) <os0695@intl.att.com> | 2018-07-10 14:20:54 +0300 |
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committer | Sonsino, Ofir (os0695) <os0695@intl.att.com> | 2018-07-10 14:20:54 +0300 |
commit | c72d565bb58226b20625b2bce5f0019046bee649 (patch) | |
tree | 8658e49595705b02e47ddc14afa20d6bb7123547 /vid-app-common/src/main/java/org/onap/vid/aai/model/PortDetailsTranslator.java | |
parent | ef8a6b47847012fd59ea20da21d8d3d7c4a301ed (diff) |
Merge 1806 code of vid-common
Change-Id: I75d52abed4a24dfe3827d79edc4a2938726aa87a
Issue-ID: VID-208
Signed-off-by: Sonsino, Ofir (os0695) <os0695@intl.att.com>
Diffstat (limited to 'vid-app-common/src/main/java/org/onap/vid/aai/model/PortDetailsTranslator.java')
-rw-r--r-- | vid-app-common/src/main/java/org/onap/vid/aai/model/PortDetailsTranslator.java | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/vid-app-common/src/main/java/org/onap/vid/aai/model/PortDetailsTranslator.java b/vid-app-common/src/main/java/org/onap/vid/aai/model/PortDetailsTranslator.java new file mode 100644 index 00000000..f8980457 --- /dev/null +++ b/vid-app-common/src/main/java/org/onap/vid/aai/model/PortDetailsTranslator.java @@ -0,0 +1,138 @@ +package org.onap.vid.aai.model; + + +import com.google.common.collect.ImmutableList; +import org.onap.vid.aai.AaiResponse; +import org.onap.vid.properties.Features; +import org.togglz.core.manager.FeatureManager; + +import javax.inject.Inject; +import java.util.LinkedList; +import java.util.List; +import java.util.Optional; +import java.util.function.Predicate; +import java.util.stream.Collectors; + +public class PortDetailsTranslator { + + @Inject + FeatureManager featureManager; + + public static class PortDetailsOk extends PortDetails { + + private final String interfaceId; + private final String interfaceName; + private final boolean isPortMirrored; + + public PortDetailsOk(String interfaceId, String interfaceName, boolean isPortMirrored) { + this.interfaceId = interfaceId; + this.interfaceName = interfaceName; + this.isPortMirrored = isPortMirrored; + } + + public String getInterfaceId() { + return interfaceId; + } + + public String getInterfaceName() { + return interfaceName; + } + + public boolean getIsPortMirrored() { + return isPortMirrored; + } + } + + public abstract static class PortDetails { + } + + public static class PortDetailsError extends PortDetails { + private final String errorDescription; + private final String rawAaiResponse; + + public PortDetailsError(String errorDescription, String rawAaiResponse){ + this.errorDescription = errorDescription; + this.rawAaiResponse = rawAaiResponse; + } + + public String getErrorDescription() { + return errorDescription; + } + + public String getRawAaiResponse() { + return rawAaiResponse; + } + } + + public static PortDetails extractPortDetailsFromProperties(Properties properties, String rawPayload){ + List<String> errorDescriptions = new LinkedList<>(); + describeIfNullOrEmpty("interface-id", properties.getInterfaceId(), errorDescriptions); + describeIfNullOrEmpty("interface-name", properties.getInterfaceName(), errorDescriptions); + describeIfNullOrEmpty("is-port-mirrored", properties.getIsPortMirrored(), errorDescriptions); + + if(errorDescriptions.isEmpty()){ + return new PortDetailsOk(properties.getInterfaceId(), properties.getInterfaceName(), properties.getIsPortMirrored()); + } else { + return new PortDetailsError(String.join(" ", errorDescriptions), rawPayload); + } + } + + private static void describeIfNullOrEmpty(String name, Object value, List<String> errorDescriptions) { + if (value == null) { + errorDescriptions.add("Value of '" + name + "' is missing."); + } else if (value.toString().isEmpty()) { + errorDescriptions.add("Value of '" + name + "' is empty."); + } + } + + private static Optional<List<PortDetails>> extractErrorResponseIfHttpError(AaiResponse aaiResponse, String rawPayload) { + if (aaiResponse.getHttpCode() != org.springframework.http.HttpStatus.OK.value()) { + final String errorMessage = aaiResponse.getErrorMessage(); + return Optional.of(ImmutableList.of(new PortDetailsError( + "Got " + aaiResponse.getHttpCode() + " from aai", + errorMessage != null ? errorMessage.toString() : rawPayload) + )); + } else { + return Optional.empty(); + } + } + + public List<PortDetails> extractPortDetailsInternal(AaiGetPortMirroringSourcePorts aaiGetPortsResponse, String rawPayload){ + List<SimpleResult> filteredResult = getFilteredPortList(aaiGetPortsResponse.getResults()); + + return filteredResult.stream() + .map(SimpleResult::getProperties) + .map(p -> extractPortDetailsFromProperties(p, rawPayload)) + .collect(Collectors.toList()); + } + + public List<SimpleResult> getFilteredPortList(List<SimpleResult> results) { + String LINTERFACE = "l-interface"; + + final Predicate<SimpleResult> ifIsPort = (SimpleResult r) -> LINTERFACE.equals(r.getNodeType()); + Predicate<SimpleResult> ifIsSource = getIsSourcePredicate(); + + return results.stream() + .filter(ifIsPort) + .filter(ifIsSource) + .collect(Collectors.toList()); + } + + private Predicate<SimpleResult> getIsSourcePredicate() { + boolean FLAG_ADVANCED_PORTS_FILTER = featureManager.isActive(Features.FLAG_ADVANCED_PORTS_FILTER); + + if (FLAG_ADVANCED_PORTS_FILTER) { + String PORT_LABEL = "org.onap.relationships.inventory.Source"; + return (SimpleResult r) -> r.getRelatedTo().stream() + .anyMatch(relatedTo -> PORT_LABEL.equalsIgnoreCase(relatedTo.getRelationshipLabel())); + } else { + return (SimpleResult r) -> true; + } + } + + public List<PortDetails> extractPortDetails(AaiResponse<AaiGetPortMirroringSourcePorts> aaiGetPortsResponse, String rawPayload){ + return extractErrorResponseIfHttpError(aaiGetPortsResponse, rawPayload).orElseGet(() -> extractPortDetailsInternal(aaiGetPortsResponse.getT(), rawPayload)); + + } + +} |