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|
/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.adapter.chef.impl;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.json.JSONException;
import org.json.JSONObject;
import org.onap.appc.adapter.chef.ChefAdapter;
import org.onap.appc.adapter.chef.chefapi.ApiMethod;
import org.onap.appc.adapter.chef.chefclient.ChefApiClient;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
/**
* This class implements the {@link ChefAdapter} interface. This interface
* defines the behaviors that our service provides.
*/
public class ChefAdapterImpl implements ChefAdapter {
// chef server Initialize variable
private String username = StringUtils.EMPTY;
private String clientPrivatekey = StringUtils.EMPTY;
private String chefserver = StringUtils.EMPTY;
private String serverAddress = StringUtils.EMPTY;
private String organizations = StringUtils.EMPTY;
@SuppressWarnings("nls")
public static final String MDC_ADAPTER = "adapter";
@SuppressWarnings("nls")
public static final String MDC_SERVICE = "service";
@SuppressWarnings("nls")
public static final String OUTCOME_FAILURE = "failure";
@SuppressWarnings("nls")
public static final String OUTCOME_SUCCESS = "success";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER = "provider";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_IDENTITY = "identity";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_NAME = "name";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT = "tenant";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT_NAME = "name";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT_PASSWORD = "password"; // NOSONAR
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TENANT_USERID = "userid";
@SuppressWarnings("nls")
public static final String PROPERTY_PROVIDER_TYPE = "type";
private static final EELFLogger logger = EELFManager.getInstance().getLogger(ChefAdapterImpl.class);
private static final String CANNOT_FIND_PRIVATE_KEY_STR =
"Cannot find the private key in the APPC file system, please load the private key to ";
private static final String POSTING_REQUEST_JSON_ERROR_STR = "Error posting request due to invalid JSON block: ";
private static final String POSTING_REQUEST_ERROR_STR = "Error posting request: ";
private static final String CHEF_CLIENT_RESULT_CODE_STR = "chefClientResult.code";
private static final String CHEF_SERVER_RESULT_CODE_STR = "chefServerResult.code";
private static final String CHEF_CLIENT_RESULT_MSG_STR = "chefClientResult.message";
private static final String CHEF_SERVER_RESULT_MSG_STR = "chefServerResult.message";
private static final String CHEF_ACTION_STR = "chefAction";
private static final String NODE_LIST_STR = "NodeList";
/**
* This default constructor is used as a work around because the activator wasnt
* getting called
*/
public ChefAdapterImpl() {
initialize();
}
public ChefAdapterImpl(Properties props) {
initialize();
}
/**
* This constructor is used primarily in the test cases to bypass initialization
* of the adapter for isolated, disconnected testing
*
* @param initialize
* True if the adapter is to be initialized, can false if not
*/
public ChefAdapterImpl(boolean initialize) {
if (initialize) {
initialize();
}
}
public ChefAdapterImpl(String key) {
initialize();
}
@SuppressWarnings("nls")
@Override
public void vnfcEnvironment(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code;
try {
logger.info("environment of VNF-C");
chefInfo(params, ctx);
RequestContext rc = new RequestContext(ctx);
logger.info("Context" + ctx);
rc.isAlive();
String env = params.get("Environment");
logger.info("Environmnet" + env);
if (env.equals(StringUtils.EMPTY)) {
chefServerResult(rc, 200, "Skip Environment block ");
} else {
JSONObject envJ = new JSONObject(env);
String envName = envJ.getString("name");
String message;
if (privateKeyCheck()) {
// update the details of an environment on the Chef server.
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
ApiMethod am = cac.put("/environments/" + envName).body(env);
am.execute();
code = am.getReturnCode();
message = am.getResponseBodyAsString();
if (code == 404) {
// need create a new environment
am = cac.post("/environments").body(env);
am.execute();
code = am.getReturnCode();
message = am.getResponseBodyAsString();
logger.info("requestbody" + am.getReqBody());
}
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
doFailure(ctx, code, message);
}
chefServerResult(rc, code, message);
}
}
catch (JSONException e) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception e) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_ERROR_STR + e.getMessage());
}
}
@SuppressWarnings("nls")
@Override
public void vnfcNodeobjects(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
logger.info("update the nodeObjects of VNF-C");
int code;
try {
chefInfo(params, ctx);
String nodeListS = params.get(NODE_LIST_STR);
String nodeS = params.get("Node");
if (StringUtils.isNotBlank(nodeListS) && StringUtils.isNotBlank(nodeS)) {
nodeListS = nodeListS.replace("[", StringUtils.EMPTY);
nodeListS = nodeListS.replace("]", StringUtils.EMPTY);
nodeListS = nodeListS.replace("\"", StringUtils.EMPTY);
nodeListS = nodeListS.replace(" ", StringUtils.EMPTY);
List<String> nodes = Arrays.asList(nodeListS.split("\\s*,\\s*"));
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
code = 200;
String message = null;
if (privateKeyCheck()) {
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
for (int i = 0; i < nodes.size(); i++) {
String nodeName = nodes.get(i);
JSONObject nodeJ = new JSONObject(nodeS);
nodeJ.remove("name");
nodeJ.put("name", nodeName);
String nodeObject = nodeJ.toString();
logger.info(nodeObject);
ApiMethod am = cac.put("/nodes/" + nodeName).body(nodeObject);
am.execute();
code = am.getReturnCode();
message = am.getResponseBodyAsString();
if (code != 200) {
break;
}
}
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
doFailure(ctx, code, message);
}
chefServerResult(rc, code, message);
}
else {
throw new SvcLogicException("Missing Mandatory param(s) Node , NodeList ");
}
} catch (JSONException e) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception ex) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_ERROR_STR + ex.getMessage());
}
}
@Override
public void vnfcPushJob(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code;
try {
chefInfo(params, ctx);
String nodeList = params.get(NODE_LIST_STR);
if (StringUtils.isNotBlank(nodeList)) {
String isCallback = params.get("CallbackCapable");
String chefAction = "/pushy/jobs";
// need work on this
String pushRequest;
if ("true".equals(isCallback)) {
String requestId = params.get("RequestId");
String callbackUrl = params.get("CallbackUrl");
pushRequest = "{" + "\"command\": \"chef-client\"," + "\"run_timeout\": 300," + "\"nodes\":"
+ nodeList + "," + "\"env\": {\"RequestId\": \"" + requestId + "\", \"CallbackUrl\": \""
+ callbackUrl + "\"}," + "\"capture_output\": true" + "}";
} else {
pushRequest = "{" + "\"command\": \"chef-client\"," + "\"run_timeout\": 300," + "\"nodes\":"
+ nodeList + "," + "\"env\": {}," + "\"capture_output\": true" + "}";
}
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
ApiMethod am = cac.post(chefAction).body(pushRequest);
am.execute();
code = am.getReturnCode();
logger.info("pushRequest:" + pushRequest);
logger.info("requestbody:" + am.getReqBody());
String message = am.getResponseBodyAsString();
if (code == 201) {
int startIndex = message.indexOf("jobs") + 5;
int endIndex = message.length() - 2;
String jobID = message.substring(startIndex, endIndex);
svcLogic.setAttribute("jobID", jobID);
logger.info(jobID);
}
chefServerResult(rc, code, message);
}
else {
throw new SvcLogicException("Missing Mandatory param(s) NodeList ");
}
} catch (JSONException e) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception e) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_ERROR_STR + e.getMessage());
}
}
@SuppressWarnings("nls")
@Override
public void fetchResults(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code = 200;
try {
chefInfo(params, ctx);
String nodeListS = params.get(NODE_LIST_STR);
if (StringUtils.isNotBlank(nodeListS)) {
nodeListS = nodeListS.replace("[", StringUtils.EMPTY);
nodeListS = nodeListS.replace("]", StringUtils.EMPTY);
nodeListS = nodeListS.replace("\"", StringUtils.EMPTY);
nodeListS = nodeListS.replace(" ", StringUtils.EMPTY);
List<String> nodes = Arrays.asList(nodeListS.split("\\s*,\\s*"));
JSONObject result = new JSONObject();
String returnMessage = StringUtils.EMPTY;
for (String node : nodes) {
String chefAction = "/nodes/" + node;
String message;
if (privateKeyCheck()) {
ApiMethod am = getApiMethod(chefAction);
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
doFailure(ctx, code, message);
}
if (code == 200) {
JSONObject nodeResult = new JSONObject();
JSONObject allNodeData = new JSONObject(message);
allNodeData = allNodeData.getJSONObject("normal");
String attribute = "PushJobOutput";
String resultData = allNodeData.optString(attribute);
if (resultData == null) {
resultData = allNodeData.optJSONObject(attribute).toString();
if (resultData == null) {
resultData = allNodeData.optJSONArray(attribute).toString();
if (resultData == null) {
code = 500;
returnMessage = "Cannot find " + attribute;
break;
}
}
}
nodeResult.put(attribute, resultData);
result.put(node, nodeResult);
returnMessage = result.toString();
} else {
code = 500;
returnMessage = message + " Cannot access: " + node;
doFailure(ctx, code, message);
break;
}
}
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
chefServerResult(rc, code, returnMessage);
} else {
throw new SvcLogicException("Missing Mandatory param(s) NodeList ");
}
} catch (JSONException e) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception ex) {
code = 401;
doFailure(ctx, code, POSTING_REQUEST_ERROR_STR + ex.getMessage());
}
}
private ApiMethod getApiMethod(String chefAction) {
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
return cac.get(chefAction).execute();
}
/**
* build node object
*/
@SuppressWarnings("nls")
@Override
public void nodeObejctBuilder(Map<String, String> params, SvcLogicContext ctx) {
logger.info("nodeObejctBuilder");
String name = params.get("nodeobject.name");
String normal = params.get("nodeobject.normal");
String overrides = params.get("nodeobject.overrides");
String defaults = params.get("nodeobject.defaults");
String runList = params.get("nodeobject.run_list");
String chefEnvironment = params.get("nodeobject.chef_environment");
String nodeObject = "{\"json_class\":\"Chef::Node\",\"default\":{" + defaults
+ "},\"chef_type\":\"node\",\"run_list\":[" + runList + "],\"override\":{" + overrides
+ "},\"normal\": {" + normal + "},\"automatic\":{},\"name\":\"" + name + "\",\"chef_environment\":\""
+ chefEnvironment + "\"}";
logger.info(nodeObject);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
svcLogic.setAttribute("chef.nodeObject", nodeObject);
}
/**
* send get request to chef server
*
* @throws SvcLogicException
*/
private void chefInfo(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
username = params.get("username");
serverAddress = params.get("serverAddress");
organizations = params.get("organizations");
if (StringUtils.isNotBlank(username) && StringUtils.isNotBlank(serverAddress)
&& StringUtils.isNotBlank(organizations)) {
chefserver = "https://" + serverAddress + "/organizations/" + organizations;
clientPrivatekey = "/opt/app/bvc/chef/" + serverAddress + "/" + organizations + "/" + username + ".pem";
logger.info(" clientPrivatekey " + clientPrivatekey);
} else {
doFailure(ctx, 401, "Missing mandatory param(s) such as username, serverAddress, organizations");
}
}
private Boolean privateKeyCheck() {
File f = new File(clientPrivatekey);
if (f.exists()) {
logger.info("Key exists");
return true;
} else {
logger.info("Key doesn't exists");
return false;
}
}
@SuppressWarnings("nls")
@Override
public void retrieveData(Map<String, String> params, SvcLogicContext ctx) {
String contextData;
String allConfigData = params.get("allConfig");
String key = params.get("key");
String dgContext = params.get("dgContext");
JSONObject josnConfig = new JSONObject(allConfigData);
try {
contextData = josnConfig.getString(key);
} catch (Exception e) {
try {
contextData = josnConfig.getJSONObject(key).toString();
} catch (Exception ex) {
contextData = josnConfig.getJSONArray(key).toString();
}
}
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
svcLogic.setAttribute(dgContext, contextData);
}
@SuppressWarnings("nls")
@Override
public void combineStrings(Map<String, String> params, SvcLogicContext ctx) {
String string1 = params.get("String1");
String string2 = params.get("String2");
String dgContext = params.get("dgContext");
String contextData = string1 + string2;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
svcLogic.setAttribute(dgContext, contextData);
}
/**
* Send GET request to chef server
*
* @throws SvcLogicException
*/
@SuppressWarnings("nls")
@Override
public void chefGet(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
logger.info("chef get method");
chefInfo(params, ctx);
String chefAction = params.get(CHEF_ACTION_STR);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
int code;
String message;
if (privateKeyCheck()) {
ApiMethod am = getApiMethod(chefAction);
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
chefServerResult(rc, code, message);
}
/**
* Send PUT request to chef server
*
* @throws SvcLogicException
*/
@SuppressWarnings("nls")
@Override
public void chefPut(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
chefInfo(params, ctx);
String chefAction = params.get(CHEF_ACTION_STR);
String chefNodeStr = params.get("chefRequestBody");
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
int code;
String message;
if (privateKeyCheck()) {
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
ApiMethod am = cac.put(chefAction).body(chefNodeStr);
am.execute();
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
logger.info(code + " " + message);
chefServerResult(rc, code, message);
}
/**
* send Post request to chef server
*
* @throws SvcLogicException
*/
@Override
public void chefPost(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
chefInfo(params, ctx);
logger.info("chef Post method");
logger.info(username + " " + clientPrivatekey + " " + chefserver + " " + organizations);
String chefNodeStr = params.get("chefRequestBody");
String chefAction = params.get(CHEF_ACTION_STR);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
int code;
String message;
// should load pem from somewhere else
if (privateKeyCheck()) {
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
// need pass path into it
// "/nodes/testnode"
ApiMethod am = cac.post(chefAction).body(chefNodeStr);
am.execute();
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
logger.info(code + " " + message);
chefServerResult(rc, code, message);
}
/**
* send delete request to chef server
*
* @throws SvcLogicException
*/
@Override
public void chefDelete(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
logger.info("chef delete method");
chefInfo(params, ctx);
String chefAction = params.get(CHEF_ACTION_STR);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
int code;
String message;
if (privateKeyCheck()) {
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
ApiMethod am = cac.delete(chefAction);
am.execute();
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
logger.info(code + " " + message);
chefServerResult(rc, code, message);
}
/**
* Trigger target vm run chef
*/
@Override
public void trigger(Map<String, String> params, SvcLogicContext ctx) {
logger.info("Run trigger method");
String tVmIp = params.get("ip");
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
HttpGet httpGet = new HttpGet(tVmIp);
HttpResponse response = httpClient.execute(httpGet);
int responseCode = response.getStatusLine().getStatusCode();
HttpEntity entity = response.getEntity();
String responseOutput = EntityUtils.toString(entity);
chefClientResult(rc, responseCode, responseOutput);
doSuccess(rc);
} catch (Exception e) {
doFailure(rc, 500, e.toString());
}
}
@SuppressWarnings("nls")
@Override
public void checkPushJob(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code;
try {
chefInfo(params, ctx);
String jobID = params.get("jobid");
String retry = params.get("retryTimes");
String intrva = params.get("retryInterval");
if (StringUtils.isNotBlank(retry) && StringUtils.isNotBlank(intrva)) {
int retryTimes = Integer.parseInt(params.get("retryTimes"));
int retryInterval = Integer.parseInt(params.get("retryInterval"));
String chefAction = "/pushy/jobs/" + jobID;
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
String message = StringUtils.EMPTY;
String status = StringUtils.EMPTY;
for (int i = 0; i < retryTimes; i++) {
sleepFor(retryInterval);
ApiMethod am = getApiMethod(chefAction);
code = am.getReturnCode();
message = am.getResponseBodyAsString();
JSONObject obj = new JSONObject(message);
status = obj.getString("status");
if (!"running".equals(status)) {
logger.info(i + " time " + code + " " + status);
break;
}
}
if ("complete".equals(status)) {
svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, "200");
svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, message);
} else {
if ("running".equals(status)) {
svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, "202");
svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, "chef client runtime out");
} else {
svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, "500");
svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, message);
}
}
}
else {
throw new SvcLogicException("Missing Mandatory param(s) retryTimes , retryInterval ");
}
} catch (Exception e) {
code = 401;
doFailure(ctx, code, e.getMessage());
}
}
private void sleepFor(int retryInterval) {
try {
Thread.sleep(retryInterval); // 1000 milliseconds is one second.
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
@SuppressWarnings("nls")
@Override
public void pushJob(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code;
try {
chefInfo(params, ctx);
String pushRequest = params.get("pushRequest");
String chefAction = "/pushy/jobs";
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
SvcLogicContext svcLogic = rc.getSvcLogicContext();
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
ApiMethod am = cac.post(chefAction).body(pushRequest);
am.execute();
code = am.getReturnCode();
String message = am.getResponseBodyAsString();
if (code == 201) {
int startIndex = message.indexOf("jobs") + 6;
int endIndex = message.length() - 2;
String jobID = message.substring(startIndex, endIndex);
svcLogic.setAttribute("jobID", jobID);
logger.info(jobID);
}
chefServerResult(rc, code, message);
} catch (Exception e) {
code = 401;
doFailure(ctx, code, e.getMessage());
}
}
@SuppressWarnings("static-method")
private void doFailure(RequestContext rc, int code, String message) {
SvcLogicContext svcLogic = rc.getSvcLogicContext();
String msg = (message == null) ? Integer.toString(code) : message;
if (msg.contains("\n")) {
msg = msg.substring(msg.indexOf("\n"));
}
String status;
try {
status = Integer.toString(code);
} catch (Exception e) {
status = "500";
}
svcLogic.setAttribute("chefAgent.code", status);
svcLogic.setAttribute("chefAgent.message", msg);
}
/**
* @param rc
* The request context that manages the state and recovery of the
* request for the life of its processing.
*/
@SuppressWarnings("static-method")
private void doSuccess(RequestContext rc) {
SvcLogicContext svcLogic = rc.getSvcLogicContext();
svcLogic.setAttribute("chefAgent.code", "200");
}
@SuppressWarnings("static-method")
private void chefServerResult(RequestContext rc, int code, String message) {
initSvcLogic(rc, code, message, "server");
}
@SuppressWarnings("static-method")
private void chefClientResult(RequestContext rc, int code, String message) {
initSvcLogic(rc, code, message, "client");
}
private void initSvcLogic(RequestContext rc, int code, String message, String target) {
SvcLogicContext svcLogic = rc.getSvcLogicContext();
String codeStr = "server".equals(target) ? CHEF_SERVER_RESULT_CODE_STR : CHEF_CLIENT_RESULT_CODE_STR;
String messageStr = "client".equals(target) ? CHEF_SERVER_RESULT_MSG_STR : CHEF_CLIENT_RESULT_MSG_STR;
svcLogic.setStatus(OUTCOME_SUCCESS);
svcLogic.setAttribute(codeStr, Integer.toString(code));
svcLogic.setAttribute(messageStr, message);
logger.info(codeStr + ": " + svcLogic.getAttribute(codeStr));
logger.info(messageStr + ": " + svcLogic.getAttribute(messageStr));
}
/**
* initialize the provider adapter by building the context cache
*/
private void initialize() {
logger.info("Initialize Chef Adapter");
}
@SuppressWarnings("static-method")
private void doFailure(SvcLogicContext svcLogic, int code, String message) throws SvcLogicException {
String cutMessage = message.contains("\n") ? message.substring(message.indexOf('\n')) : message;
svcLogic.setStatus(OUTCOME_FAILURE);
svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, Integer.toString(code));
svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, cutMessage);
throw new SvcLogicException("Chef Adapter error:" + cutMessage);
}
}
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