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/*-
* ============LICENSE_START==========================================
* OPENECOMP - DCAE
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
* ===================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END============================================
*/
package org.openecomp.ncomp.servers.docker;
import java.util.HashMap;
import java.util.Properties;
import org.apache.log4j.Logger;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EOperation;
import org.json.JSONArray;
import org.json.JSONObject;
import org.openecomp.ncomp.utils.emf.EUtils;
import org.openecomp.ncomp.sirius.manager.ManagementServer;
public abstract class DockerAbstractClient {
public static final Logger logger = Logger.getLogger(DockerAbstractClient.class);
abstract public byte[] httpBinaryTransaction(String path, String method, HashMap<String, String> headers, JSONObject body, Long timeout);
public Properties props;
public String language;
public String namespace;
private static HashMap<EObject, DockerAbstractClient> map1 = new HashMap<EObject, DockerAbstractClient>();
private static HashMap<EObject, String> map2 = new HashMap<EObject, String>();
public void add(String uri, EObject o) {
map1.put(o, this);
map2.put(o, uri);
}
static DockerAbstractClient findClient(EObject o) {
return map1.get(o);
}
public JSONObject operationJson(EObject o, String name, Long timeout, JSONObject json) {
return operationPath2(map2.get(o), name, timeout, json);
}
public JSONObject operationPath2(String path, String name, Long timeout, JSONObject json) {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("action", name);
logger.debug("operation: " + name + "\n" + json.toString(2));
return httpJsonTransaction(path, "PUT", headers, json, timeout);
}
public JSONObject operationOdl(String path, Long timeout, JSONObject json) {
JSONObject json1 = new JSONObject();
json1.put("input", json);
logger.debug("ODL operation: " + path + "\n" + json1.toString(2));
return httpJsonTransaction(path, "POST", null, json1, timeout);
}
public Object operation2(String path, EObject o, String opName, Long timeout, Object[] params) {
EOperation op = EUtils.name2operation(o.eClass(), opName);
if (op == null)
throw new RuntimeException("no such operation: " + opName + " on " + o);
JSONObject res = operationPath2(path, opName, timeout, ManagementServer.params2json(op, params));
return ManagementServer.json2response(op, res);
}
public JSONObject operation(String resourcePath, String opName, Long timeout, JSONObject json) {
return operationPath2(resourcePath, opName, timeout, json);
}
public Object operation(String path, EObject o, String opName, Long timeout, Object... params) {
return operation2(path, o, opName, timeout, params);
}
public Object operation(EObject o, String opName, Long timeout, Object... params) {
return operation2(map2.get(o), o, opName, timeout, params);
}
public Object operationPath(String resourcePath, EClass c, String opName, Long timeout, Object... params) {
EOperation op = EUtils.name2operation(c, opName);
if (op == null) {
throw new RuntimeException("Unknown operation " + opName + " on Eclass " + c.getName());
}
JSONObject res;
JSONObject json1 = ManagementServer.params2json(op, params);
if (language != null && language.equals("restconf")) {
res = operationOdl("/restconf/operations/" + namespace + ":" + opName,timeout,json1);
}
else {
res = operationPath2(resourcePath, op.getName(), timeout, json1 );
}
return ManagementServer.json2response(op, res);
}
// abstract public void sendToDataRouter(String feedname, String fileId,
// JSONObject metadata, InputStream is);
// public void sendToDataRouter(String feedname, String fileId, JSONObject
// metadata, byte[] bytes) {
// ByteArrayInputStream in = new ByteArrayInputStream(bytes);
// sendToDataRouter(feedname, fileId, metadata, in);
// }
public void create(String resourcePath, String json) {
create(resourcePath, new JSONObject(json));
}
public void create(String resourcePath, JSONObject json) {
httpJsonTransaction(resourcePath, "POST", null, json, null);
}
public void update(String resourcePath, JSONObject json) {
httpJsonTransaction(resourcePath, "PUT", null, json, null);
}
public void delete(String resourcePath) {
httpJsonTransaction(resourcePath, "DELETE", null, new JSONObject(), null);
}
public JSONObject method(String resourcePath, String method, JSONObject json) {
return httpJsonTransaction(resourcePath, method, null, json, null);
}
public byte[] methodAsBinary(String resourcePath, String method, JSONObject json) {
return httpBinaryTransaction(resourcePath, method, null, json, null);
}
public String methodAsString(String resourcePath, String method, JSONObject json) {
return httpStringTransaction(resourcePath, method, null, json, null);
}
public JSONObject list(String resourcePath) {
if (language != null && language.equals("rest")) {
return httpJsonTransaction(resourcePath, "GET", null, new JSONObject(), null);
} else {
return list(resourcePath, 1);
}
}
public JSONObject listAll(String resourcePath) {
return httpJsonTransaction(resourcePath + "?match=regexp", "GET", null, new JSONObject(), null);
}
public JSONObject listReferences(String resourcePath, boolean recursive) {
return httpJsonTransaction(resourcePath + "?references=" + recursive, "GET", null, new JSONObject(), null);
}
public JSONObject list(String resourcePath, int levels) {
return httpJsonTransaction(resourcePath + "?levels=" + levels, "GET", null, new JSONObject(), null);
}
public JSONObject httpJsonTransaction(String path, String method, HashMap<String, String> headers, JSONObject body) {
return httpJsonTransaction(path, method, headers, body,null);
}
public JSONObject httpJsonTransaction(String path, String method, HashMap<String, String> headers, JSONObject body, Long timeout) {
String s = httpStringTransaction(path, method, headers, body, timeout);
if (s == null) return null;
if (s.startsWith("[")) {
JSONArray a = new JSONArray(s);
JSONObject json = new JSONObject();
json.put("$list", a);
return json;
} else {
logger.info("json returned <- " + "'" + s + "'");
JSONObject json = (!s.isEmpty()) ? new JSONObject(s) : new JSONObject();
return json;
}
}
public String httpStringTransaction(String path, String method, HashMap<String, String> headers, JSONObject body, Long timeout) {
byte[] b = httpBinaryTransaction(path, method, headers, body, timeout);
if (b == null) return null;
else return new String(b);
}
}
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