* 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 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
@SuppressWarnings("nls")
@Override
- public void VnfcEnvironment(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
+ public void vnfcEnvironment(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code;
try {
logger.info("environment of VNF-C");
String env = params.get("Environment");
logger.info("Environmnet" + env);
if (env.equals(StringUtils.EMPTY)) {
- chefServerResult(rc, "200", "Skip Environment block ");
+ chefServerResult(rc, 200, "Skip Environment block ");
} else {
- JSONObject env_J = new JSONObject(env);
- String envName = env_J.getString("name");
- String message = null;
+ 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);
} else {
code = 500;
- message = "Cannot find the private key in the APPC file system, please load the private key to "
- + clientPrivatekey;
+ message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
doFailure(ctx, code, message);
}
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
}
catch (JSONException e) {
code = 401;
- doFailure(ctx, code, "Error posting request due to invalid JSON block. Reason = " + e.getMessage());
+ doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception e) {
code = 401;
- doFailure(ctx, code, "Error posting request :Reason = " + e.getMessage());
+ doFailure(ctx, code, POSTING_REQUEST_ERROR_STR + e.getMessage());
}
}
@SuppressWarnings("nls")
@Override
- public void VnfcNodeobjects(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
+ 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 nodeList_S = params.get("NodeList");
- String node_S = params.get("Node");
- if (StringUtils.isNotBlank(nodeList_S) && StringUtils.isNotBlank(node_S)) {
- nodeList_S = nodeList_S.replace("[", StringUtils.EMPTY);
- nodeList_S = nodeList_S.replace("]", StringUtils.EMPTY);
- nodeList_S = nodeList_S.replace("\"", StringUtils.EMPTY);
- nodeList_S = nodeList_S.replace(" ", StringUtils.EMPTY);
- List<String> nodes = Arrays.asList(nodeList_S.split("\\s*,\\s*"));
+ 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;
for (int i = 0; i < nodes.size(); i++) {
String nodeName = nodes.get(i);
- JSONObject node_J = new JSONObject(node_S);
- node_J.remove("name");
- node_J.put("name", nodeName);
- String nodeObject = node_J.toString();
+ 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();
}
} else {
code = 500;
- message = "Cannot find the private key in the APPC file system, please load the private key to "
- + clientPrivatekey;
+ message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
doFailure(ctx, code, message);
}
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
else {
throw new SvcLogicException("Missing Mandatory param(s) Node , NodeList ");
}
} catch (JSONException e) {
code = 401;
- doFailure(ctx, code, "Error posting request due to invalid JSON block. Reason = " + e.getMessage());
+ doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception ex) {
code = 401;
- doFailure(ctx, code, "Error posting request :Reason = " + ex.getMessage());
+ doFailure(ctx, code, POSTING_REQUEST_ERROR_STR + ex.getMessage());
}
}
@Override
- public void VnfcPushJob(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
+ public void vnfcPushJob(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
int code;
try {
chefInfo(params, ctx);
- String nodeList = params.get("NodeList");
+ 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 = StringUtils.EMPTY;
- if (isCallback.equals("true")) {
+ String pushRequest;
+ if ("true".equals(isCallback)) {
String requestId = params.get("RequestId");
String callbackUrl = params.get("CallbackUrl");
pushRequest = "{" + "\"command\": \"chef-client\"," + "\"run_timeout\": 300," + "\"nodes\":"
svcLogic.setAttribute("jobID", jobID);
logger.info(jobID);
}
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
else {
throw new SvcLogicException("Missing Mandatory param(s) NodeList ");
}
} catch (JSONException e) {
code = 401;
- doFailure(ctx, code, "Error posting request due to invalid JSON block. Reason = " + e.getMessage());
+ doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception e) {
code = 401;
- doFailure(ctx, code, e.getMessage());
+ 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;
+ int code = 200;
try {
chefInfo(params, ctx);
- String nodeList_S = params.get("NodeList");
- if (StringUtils.isNotBlank(nodeList_S)) {
- nodeList_S = nodeList_S.replace("[", StringUtils.EMPTY);
- nodeList_S = nodeList_S.replace("]", StringUtils.EMPTY);
- nodeList_S = nodeList_S.replace("\"", StringUtils.EMPTY);
- nodeList_S = nodeList_S.replace(" ", StringUtils.EMPTY);
- List<String> nodes = Arrays.asList(nodeList_S.split("\\s*,\\s*"));
- JSONObject Result = new JSONObject();
- String returnCode = "200";
+ 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 (int i = 0; i < nodes.size(); i++) {
- String node = nodes.get(i);
+ for (String node : nodes) {
String chefAction = "/nodes/" + node;
- String message = null;
+ String message;
if (privateKeyCheck()) {
- ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
- ApiMethod am = cac.get(chefAction);
- am.execute();
+ ApiMethod am = getApiMethod(chefAction);
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
- message = "Cannot find the private key in the APPC file system, please load the private key to "
- + clientPrivatekey;
+ message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
doFailure(ctx, code, message);
}
if (code == 200) {
JSONObject allNodeData = new JSONObject(message);
allNodeData = allNodeData.getJSONObject("normal");
String attribute = "PushJobOutput";
- String resultData;
- try {
- resultData = allNodeData.getString(attribute);
- } catch (Exception exc1) {
- try {
- resultData = allNodeData.getJSONObject(attribute).toString();
- } catch (Exception exc2) {
- try {
- resultData = allNodeData.getJSONArray(attribute).toString();
- } catch (Exception exc3) {
- returnCode = "500";
- returnMessage = "cannot find " + attribute;
+
+ 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);
+ result.put(node, nodeResult);
+ returnMessage = result.toString();
} else {
- returnCode = "500";
+ code = 500;
returnMessage = message + " Cannot access: " + node;
doFailure(ctx, code, message);
break;
}
}
+
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
- if (!returnCode.equals("500")) {
- returnMessage = Result.toString();
- returnCode = "200";
- }
- chefServerResult(rc, returnCode, returnMessage);
- }
- else {
+ chefServerResult(rc, code, returnMessage);
+ } else {
throw new SvcLogicException("Missing Mandatory param(s) NodeList ");
}
} catch (JSONException e) {
code = 401;
- doFailure(ctx, code, "Error posting request due to invalid JSON block. Reason = " + e.getMessage());
+ doFailure(ctx, code, POSTING_REQUEST_JSON_ERROR_STR + e.getMessage());
} catch (Exception ex) {
code = 401;
- doFailure(ctx, code, "Error posting request :Reason = " + ex.getMessage());
+ 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
*/
*
* @throws SvcLogicException
*/
- public void chefInfo(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
+ private void chefInfo(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
username = params.get("username");
serverAddress = params.get("serverAddress");
clientPrivatekey = "/opt/app/bvc/chef/" + serverAddress + "/" + organizations + "/" + username + ".pem";
logger.info(" clientPrivatekey " + clientPrivatekey);
} else {
- String message = "Missing mandatory param(s) such as username,serverAddres,organizations";
- doFailure(ctx, 401, message);
+ doFailure(ctx, 401, "Missing mandatory param(s) such as username, serverAddress, organizations");
}
}
- public Boolean privateKeyCheck() {
+ private Boolean privateKeyCheck() {
File f = new File(clientPrivatekey);
if (f.exists()) {
logger.info("Key exists");
return true;
} else {
- logger.info("Key doesnot exists");
+ logger.info("Key doesn't exists");
return false;
}
}
@SuppressWarnings("nls")
@Override
public void retrieveData(Map<String, String> params, SvcLogicContext ctx) {
- String contextData = "someValue";
+ String contextData;
String allConfigData = params.get("allConfig");
String key = params.get("key");
String dgContext = params.get("dgContext");
try {
contextData = josnConfig.getString(key);
- } catch (Exception ex) {
+ } catch (Exception e) {
try {
contextData = josnConfig.getJSONObject(key).toString();
- } catch (Exception exc) {
+ } catch (Exception ex) {
contextData = josnConfig.getJSONArray(key).toString();
}
}
public void chefGet(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
logger.info("chef get method");
chefInfo(params, ctx);
- String chefAction = params.get("chefAction");
+ String chefAction = params.get(CHEF_ACTION_STR);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
int code;
- String message = null;
+ String message;
if (privateKeyCheck()) {
- ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
- ApiMethod am = cac.get(chefAction);
- am.execute();
+ ApiMethod am = getApiMethod(chefAction);
code = am.getReturnCode();
message = am.getResponseBodyAsString();
} else {
code = 500;
- message = "Cannot find the private key in the APPC file system, please load the private key to "
- + clientPrivatekey;
+ message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
/**
@Override
public void chefPut(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
chefInfo(params, ctx);
- String chefAction = params.get("chefAction");
+ String chefAction = params.get(CHEF_ACTION_STR);
String chefNodeStr = params.get("chefRequestBody");
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
message = am.getResponseBodyAsString();
} else {
code = 500;
- message = "Cannot find the private key in the APPC file system, please load the private key to "
- + clientPrivatekey;
+ message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
logger.info(code + " " + message);
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
/**
logger.info("chef Post method");
logger.info(username + " " + clientPrivatekey + " " + chefserver + " " + organizations);
String chefNodeStr = params.get("chefRequestBody");
- String chefAction = params.get("chefAction");
+ String chefAction = params.get(CHEF_ACTION_STR);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
logger.info(code + " " + message);
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
/**
public void chefDelete(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
logger.info("chef delete method");
chefInfo(params, ctx);
- String chefAction = params.get("chefAction");
+ String chefAction = params.get(CHEF_ACTION_STR);
RequestContext rc = new RequestContext(ctx);
rc.isAlive();
int code;
- String message = null;
+ String message;
if (privateKeyCheck()) {
ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
ApiMethod am = cac.delete(chefAction);
message = am.getResponseBodyAsString();
} else {
code = 500;
- message = "Cannot find the private key in the APPC file system, please load the private key to "
- + clientPrivatekey;
+ message = CANNOT_FIND_PRIVATE_KEY_STR + clientPrivatekey;
}
logger.info(code + " " + message);
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
}
/**
try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
HttpGet httpGet = new HttpGet(tVmIp);
- HttpResponse response = null;
- response = httpClient.execute(httpGet);
+ HttpResponse response = httpClient.execute(httpGet);
int responseCode = response.getStatusLine().getStatusCode();
HttpEntity entity = response.getEntity();
String responseOutput = EntityUtils.toString(entity);
- chefClientResult(rc, Integer.toString(responseCode), responseOutput);
+ chefClientResult(rc, responseCode, responseOutput);
doSuccess(rc);
- } catch (Exception ex) {
- doFailure(rc, 500, ex.toString());
+ } catch (Exception e) {
+ doFailure(rc, 500, e.toString());
}
}
String message = StringUtils.EMPTY;
String status = StringUtils.EMPTY;
for (int i = 0; i < retryTimes; i++) {
- try {
- Thread.sleep(retryInterval); // 1000 milliseconds is one second.
- } catch (InterruptedException ex) {
- Thread.currentThread().interrupt();
- }
- ChefApiClient cac = new ChefApiClient(username, clientPrivatekey, chefserver, organizations);
- ApiMethod am = cac.get(chefAction);
- am.execute();
+ sleepFor(retryInterval);
+ ApiMethod am = getApiMethod(chefAction);
code = am.getReturnCode();
message = am.getResponseBodyAsString();
JSONObject obj = new JSONObject(message);
status = obj.getString("status");
- if (!status.equals("running")) {
+ if (!"running".equals(status)) {
logger.info(i + " time " + code + " " + status);
break;
}
}
- if (status.equals("complete")) {
- svcLogic.setAttribute("chefServerResult.code", "200");
- svcLogic.setAttribute("chefServerResult.message", message);
+ if ("complete".equals(status)) {
+ svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, "200");
+ svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, message);
} else {
- if (status.equals("running")) {
- svcLogic.setAttribute("chefServerResult.code", "202");
- svcLogic.setAttribute("chefServerResult.message", "chef client runtime out");
+ 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("chefServerResult.code", "500");
- svcLogic.setAttribute("chefServerResult.message", message);
+ svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, "500");
+ svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, message);
}
}
}
}
}
+ 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 {
svcLogic.setAttribute("jobID", jobID);
logger.info(jobID);
}
- chefServerResult(rc, Integer.toString(code), message);
+ chefServerResult(rc, code, message);
} catch (Exception e) {
code = 401;
doFailure(ctx, code, e.getMessage());
}
@SuppressWarnings("static-method")
- private void chefServerResult(RequestContext rc, String code, String message) {
- SvcLogicContext svcLogic = rc.getSvcLogicContext();
- svcLogic.setStatus(OUTCOME_SUCCESS);
- svcLogic.setAttribute("chefServerResult.code", code);
- svcLogic.setAttribute("chefServerResult.message", message);
- logger.info("chefServerResult.code" + svcLogic.getAttribute("chefServerResult.code"));
- logger.info("chefServerResult.message" + svcLogic.getAttribute("chefServerResult.message"));
+ private void chefServerResult(RequestContext rc, int code, String message) {
+ initSvcLogic(rc, code, message, "server");
}
@SuppressWarnings("static-method")
- private void chefClientResult(RequestContext rc, String code, String message) {
+ 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("chefClientResult.code", code);
- svcLogic.setAttribute("chefClientResult.message", message);
- logger.info("chefClientResult.code" + svcLogic.getAttribute("chefClientResult.code"));
- logger.info("chefClientResult.message" + svcLogic.getAttribute("chefClientResult.message"));
+ 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
*/
@SuppressWarnings("static-method")
private void doFailure(SvcLogicContext svcLogic, int code, String message) throws SvcLogicException {
- if (message.contains("\n")) {
- message = message.substring(message.indexOf("\n"));
- }
+ String cutMessage = message.contains("\n") ? message.substring(message.indexOf('\n')) : message;
+
svcLogic.setStatus(OUTCOME_FAILURE);
- svcLogic.setAttribute("chefServerResult.code", Integer.toString(code));
- svcLogic.setAttribute("chefServerResult.message", message);
+ svcLogic.setAttribute(CHEF_SERVER_RESULT_CODE_STR, Integer.toString(code));
+ svcLogic.setAttribute(CHEF_SERVER_RESULT_MSG_STR, cutMessage);
- throw new SvcLogicException("Chef Adapater Error = " + message);
+ throw new SvcLogicException("Chef Adapter error:" + cutMessage);
}
}
Code Review / appc.git / commitdiff