uri-resolver/src/test/java/org/gcube/datatransfer/test/WekeoResolverTest.java

115 lines
3.9 KiB
Java

package org.gcube.datatransfer.test;
import java.io.BufferedInputStream;
import java.io.InputStream;
import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.HttpClientBuilder;
import org.gcube.common.encryption.StringEncrypter;
import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
import org.gcube.datatransfer.resolver.services.WekeoResolver;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* The Class WekeoResolverTest.
*
* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
*
* Mar 31, 2021
*/
public class WekeoResolverTest {
private static Logger logger = LoggerFactory.getLogger(WekeoResolverTest.class);
private final static String RUNTIME_WKEO_RESOURCE_NAME = "WekeoDataBroker";
public static final String scope = "/gcube/devsec/devVRE";
public static void main(String[] args) {
try {
logger.info("starts...");
String wekeoToken = null;
AccessPoint wekeoAccessPoint = WekeoResolver.readWekeoServiceEndpoint(null, scope);
if (wekeoAccessPoint != null) {
String wekeoUsername = wekeoAccessPoint.username();
String wekeoAddress = wekeoAccessPoint.address();
String wekeoPwd = wekeoAccessPoint.password();
// printing the access point found
if (logger.isDebugEnabled()) {
String msg = String.format("Found the username %s and the address %s to perform the request",
wekeoUsername, wekeoAddress);
logger.debug(msg);
}
// decrypting the pwd
if (wekeoPwd != null) {
wekeoPwd = StringEncrypter.getEncrypter().decrypt(wekeoAccessPoint.password());
logger.info("Returning decrypted pwd registered into " + RUNTIME_WKEO_RESOURCE_NAME + " SE: "
+ wekeoPwd.substring(0, wekeoPwd.length() / 2) + "....");
}
if (wekeoUsername != null && wekeoPwd != null & wekeoAddress != null) {
try {
// performing the HTTP request with Basic Authentication
CredentialsProvider provider = new BasicCredentialsProvider();
UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(wekeoUsername,
wekeoPwd);
provider.setCredentials(AuthScope.ANY, credentials);
HttpClient client = HttpClientBuilder.create().setDefaultCredentialsProvider(provider).build();
logger.info("calling the URL and performing basic authentication to: " + wekeoAddress);
HttpResponse response = client.execute(new HttpGet(wekeoAddress));
int statusCode = response.getStatusLine().getStatusCode();
logger.info("the response stus code is: " + statusCode);
if (statusCode == 200) {
InputStream is = response.getEntity().getContent();
BufferedInputStream bif = new BufferedInputStream(is);
wekeoToken = bif.toString();
logger.info("got the wekeo token: " + wekeoToken.substring(0, wekeoToken.length() / 2)
+ "....");
} else {
String error = String.format("The request to %s returned status code %d", wekeoAddress,
statusCode);
throw new Exception(error);
}
} catch (Exception e) {
String error = String.format("Error on performing request to %s", wekeoAddress);
throw new Exception(error);
}
} else {
String error = String.format(
"I cannot read the configurations (adress, username,password) from %s in the scope %s",
RUNTIME_WKEO_RESOURCE_NAME, scope);
throw new Exception(error);
}
}
// to be sure
if (wekeoToken == null) {
String error = String
.format("Sorry an rrror occured on getting the wekeo token. Please, retry the request");
throw new Exception(error);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
}