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/**
* DataCleaner (community edition)
* Copyright (C) 2014 Neopost - Customer Information Management
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.datacleaner.restclient;
import java.io.IOException;
import org.datacleaner.api.RestrictedFunctionalityException;
import com.fasterxml.jackson.databind.JsonNode;
/**
* @since 02. 09. 2015
*/
public class ComponentRESTClient {
private final RESTClient restClient;
private final String url;
private String tenantName;
public ComponentRESTClient(final String url, final String username, final String password,
final String dataCleanerVersion) {
this.url = url;
restClient = new RESTClientImpl(username, password, dataCleanerVersion);
getUserTenantName();
}
/**
* Mainly for tests, tenant can be recognized automatically when other
* constructor is used
*/
public ComponentRESTClient(final String url, final String username, final String password, final String tenantName,
final String dataCleanerVersion) {
this.url = url;
restClient = new RESTClientImpl(username, password, dataCleanerVersion);
this.tenantName = tenantName;
}
public ComponentList getAllComponents(final boolean iconData) {
final String response = call(RESTClient.HttpMethod.GET, getURL("?iconData=" + iconData), "");
return Serializator.componentList(response);
}
public ComponentList.ComponentInfo getComponentInfo(String componentName, final boolean iconData) {
componentName = urlify(componentName);
final String response = call(RESTClient.HttpMethod.GET, getURL(componentName + "&iconData=" + iconData), "");
return Serializator.componentInfo(response);
}
public OutputColumns getOutputColumns(String componentName, final CreateInput config) {
componentName = urlify(componentName);
final String configuration = Serializator.stringCreateInput(config);
final String response =
call(RESTClient.HttpMethod.POST, getURL(componentName + "/_outputColumns"), configuration);
return Serializator.outputColumnsOutput(response);
}
public ProcessStatelessOutput processStateless(String componentName,
final ProcessStatelessInput processStatelessInput) {
componentName = urlify(componentName);
final String configurationAndData = Serializator.stringProcessStatelessInput(processStatelessInput);
final String response = call(RESTClient.HttpMethod.PUT, getURL(componentName), configurationAndData);
return Serializator.processStatelessOutput(response);
}
public String createComponent(String componentName, final String timeout, final CreateInput config) {
componentName = urlify(componentName);
final String configuration = Serializator.stringCreateInput(config);
return call(RESTClient.HttpMethod.POST, getURL(componentName + "?timeout=" + timeout), configuration);
}
public ProcessOutput processComponent(final String instanceId, final ProcessInput processInput) {
final String inputData = Serializator.stringProcessInput(processInput);
final String response = call(RESTClient.HttpMethod.PUT, getURL("/_instance/" + instanceId), inputData);
return Serializator.processOutput(response);
}
public ProcessResult getFinalResult(final String instanceId) {
final String response = call(RESTClient.HttpMethod.GET, getURL(instanceId + "/result"), "");
return Serializator.processResult(response);
}
public void deleteComponent(final String instanceId) {
call(RESTClient.HttpMethod.DELETE, getURL(instanceId), "");
}
public String getUserTenantName() {
final String url = String.format("%s%s", this.url, "/repository/_user");
final String response = call(RESTClient.HttpMethod.GET, url, "");
JsonNode userInfo = null;
try {
userInfo = Serializator.getJacksonObjectMapper().readTree(response);
final JsonNode tenantN = userInfo.get("tenant");
if (tenantN == null) {
return tenantName = "unknown";
} else {
return tenantName = tenantN.asText();
}
} catch (final IOException e) {
throw new RuntimeException(e);
}
}
public DataCloudUser getDataCloudUserInfo() {
final String userTenantName = getUserTenantName();
final String response =
call(RESTClient.HttpMethod.GET, url + "/repository/" + userTenantName + "/userinfo", null);
return Serializator.processDataCloudUser(response);
}
private String urlify(final String string) {
return ComponentsRestClientUtils.encodeUrlPathSegment(ComponentsRestClientUtils.escapeComponentName(string));
}
private String getURL(String suffix) {
if (suffix != null && !suffix.isEmpty()) {
suffix = "/" + suffix;
}
return String.format("%s/repository/%s/components%s", url, urlify(tenantName), suffix);
}
private String call(final RESTClient.HttpMethod httpMethod, final String url, final String requestBody)
throws RestrictedFunctionalityException {
return restClient.getResponse(httpMethod, url, requestBody);
}
}
