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package org.openecomp.sdc.be.components.distribution.engine.rest;
import com.google.common.annotations.VisibleForTesting;
import com.google.gson.Gson;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.eclipse.jetty.util.URIUtil;
import org.openecomp.sdc.be.components.distribution.engine.DistributionStatusNotificationEnum;
import org.openecomp.sdc.be.config.ConfigurationManager;
import org.openecomp.sdc.common.http.client.api.*;
import org.openecomp.sdc.common.http.config.BasicAuthorization;
import org.openecomp.sdc.common.http.config.ExternalServiceConfig;
import org.openecomp.sdc.common.http.config.HttpClientConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import java.util.Properties;
@Component
public class MSORestClient {
private static final Logger LOGGER = LoggerFactory.getLogger(MSORestClient.class);
private static final Gson gson = new Gson();
@VisibleForTesting
static final String DISTRIBUTIONS_RESOURCE_CONFIG_PARAM = "distributions";
private ExternalServiceConfig serviceConfig = ConfigurationManager.getConfigurationManager().getDistributionEngineConfiguration().getMsoConfig();
public MSORestClient() {
HttpClientConfig httpClientConfig = serviceConfig.getHttpClientConfig();
int numOfRetries = httpClientConfig.getNumOfRetries();
if ( numOfRetries > 0 ) {
httpClientConfig.setRetryHandler(RetryHandlers.getDefault(numOfRetries));
}
}
public HttpResponse<String> notifyDistributionComplete(String distributionId, DistributionStatusNotificationEnum distributionStatusEnum, String errReason) {
try {
return doNotifyDistributionComplete(distributionId, distributionStatusEnum, errReason);
}
catch(HttpExecuteException e) {
LOGGER.debug("The request to mso failed with exception ", e);
return Responses.INTERNAL_SERVER_ERROR;
}
}
private HttpResponse<String> doNotifyDistributionComplete(String distributionId, DistributionStatusNotificationEnum distributionStatusEnum, String errReason) throws HttpExecuteException {
StringEntity entity = new StringEntity(gson.toJson(new DistributionStatusRequest(distributionStatusEnum.name(), errReason)), ContentType.APPLICATION_JSON);
HttpResponse<String> response = HttpRequest.patch(buildMsoDistributionUrl(distributionId), buildReqHeader(), entity, serviceConfig.getHttpClientConfig());
LOGGER.info("response from mso - status code: {}, status description: {}, response: {}, ", response.getStatusCode(), response.getDescription(), response.getResponse());
return response;
}
private Properties buildReqHeader() {
Properties properties = new Properties();
BasicAuthorization basicAuth = serviceConfig.getHttpClientConfig().getBasicAuthorization();
RestUtils.addBasicAuthHeader(properties, basicAuth.getUserName(), basicAuth.getPassword());
return properties;
}
private String buildMsoDistributionUrl(String distributionId) {
String msoBaseUrl = serviceConfig.getHttpRequestConfig().getServerRootUrl();
String distributionsPath = serviceConfig.getHttpRequestConfig().getResourceNamespaces().get(DISTRIBUTIONS_RESOURCE_CONFIG_PARAM);
String distributionsApiPath = distributionsPath + URIUtil.SLASH + distributionId;
return msoBaseUrl + distributionsApiPath;
}
}
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