* ============LICENSE_START=======================================================
* ONAP-PDP-REST
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019 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.
* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.policy.pdp.rest.api.services;
+import com.att.research.xacml.util.XACMLProperties;
+import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Map;
import java.util.UUID;
-
import org.apache.commons.io.IOUtils;
import org.onap.policy.api.PolicyException;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
-import org.onap.policy.pdp.rest.config.PDPApiAuth;
-import org.onap.policy.rest.XACMLRestProperties;
+import org.onap.policy.pdp.rest.restauth.AuthenticationService;
+import org.onap.policy.rest.XacmlRestProperties;
+import org.onap.policy.utils.PeCryptoUtils;
import org.onap.policy.xacml.api.XACMLErrorConstants;
import org.onap.policy.xacml.std.pap.StdPDPPolicy;
-import com.att.research.xacml.util.XACMLProperties;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
public class PAPServices {
private static final String SUCCESS = "success";
- private static Logger LOGGER = FlexLogger.getLogger(PAPServices.class
- .getName());
-
+ private static Logger LOGGER = FlexLogger.getLogger(PAPServices.class.getName());
+
private int responseCode = 0;
private static String environment = "DEVL";
- private static Boolean junit = false;
+ private static Boolean isJunit = false;
private static List<String> paps = null;
private static final Object papResourceLock = new Object();
private String operation = null;
private String requestMethod = null;
- private String encoding = null;
+ private String encoding = null;
+
+ public static void setJunit(final boolean isJunit) {
+ PAPServices.isJunit = isJunit;
+ }
public PAPServices() {
- environment = PDPApiAuth.getEnvironment();
- if(paps == null){
+ environment = AuthenticationService.getEnvironment();
+ if (paps == null) {
synchronized (papResourceLock) {
- String urlList = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_URLS);
- if(urlList == null){
- urlList = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_URL);
+ String urlList = XACMLProperties.getProperty(XacmlRestProperties.PROP_PAP_URLS);
+ if (urlList == null) {
+ urlList = XACMLProperties.getProperty(XacmlRestProperties.PROP_PAP_URL);
}
paps = Arrays.asList(urlList.split(","));
}
}
}
-
- private String getPAPEncoding(){
- if(encoding == null){
- String userID = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_USERID);
- String pass = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_PASS);
+
+ private String getPAPEncoding() {
+ if (encoding == null) {
+ String userID = XACMLProperties.getProperty(XacmlRestProperties.PROP_PAP_USERID);
+ String pass = PeCryptoUtils.decrypt(XACMLProperties.getProperty(XacmlRestProperties.PROP_PAP_PASS));
Base64.Encoder encoder = Base64.getEncoder();
- encoding = encoder.encodeToString((userID+":"+pass).getBytes(StandardCharsets.UTF_8));
+ encoding = encoder.encodeToString((userID + ":" + pass).getBytes(StandardCharsets.UTF_8));
}
return encoding;
}
-
- private void rotatePAPList(){
+
+ private void rotatePAPList() {
synchronized (papResourceLock) {
Collections.rotate(paps, -1);
}
}
-
- private String getPAP(){
+
+ private String getPAP() {
String result;
synchronized (papResourceLock) {
result = paps.get(0);
return result;
}
+ public static void setPaps(final List<String> paps) {
+ PAPServices.paps = paps;
+ }
+
public int getResponseCode() {
return responseCode;
}
- public Object callPAP(Object content, String[] parameters, UUID requestID,
- String clientScope) throws PolicyException {
+ public Object callPAP(final Object content, final String[] parameters, UUID requestID, final String clientScope)
+ throws PolicyException {
String response = null;
HttpURLConnection connection = null;
responseCode = 0;
// This makes it Real-Time to change the list depending on their
// availability.
if (paps == null || paps.isEmpty()) {
- String message = XACMLErrorConstants.ERROR_DATA_ISSUE + "PAPs List is Empty.";
+ final String message = XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PAPs List is Empty.";
LOGGER.error(message);
throw new PolicyException(message);
}
try {
String fullURL = getPAP();
fullURL = checkParameter(parameters, fullURL);
- URL url = new URL(fullURL);
- LOGGER.debug("--- Sending Request to PAP : "+ url.toString() + " ---");
+ final URL url = new URL(fullURL);
+ LOGGER.info("--- Sending Request to PAP : " + url.toString() + " ---" + " RequestId:" + requestID);
// Open the connection
connection = (HttpURLConnection) url.openConnection();
// Setting Content-Type
- connection.setRequestProperty("Content-Type","application/json");
+ connection.setRequestProperty("Content-Type", "application/json");
// Adding Authorization
- connection.setRequestProperty("Authorization", "Basic "+ getPAPEncoding());
+ connection.setRequestProperty("Authorization", "Basic " + getPAPEncoding());
connection.setRequestProperty("Environment", environment);
connection.setRequestProperty("ClientScope", clientScope);
// set the method and headers
// Adding RequestID
if (requestID == null) {
requestID = UUID.randomUUID();
- LOGGER.info("No request ID provided, sending generated ID: "
- + requestID.toString());
+ LOGGER.debug("No request ID provided, sending generated ID: " + requestID.toString());
} else {
- LOGGER.info("Using provided request ID: "
- + requestID.toString());
+ LOGGER.debug("Using provided request ID: " + requestID.toString());
}
- connection.setRequestProperty("X-ECOMP-RequestID",
- requestID.toString());
+ connection.setRequestProperty("X-ECOMP-RequestID", requestID.toString());
if (content != null && (content instanceof InputStream)) {
// send current configuration
try (OutputStream os = connection.getOutputStream()) {
- int count = IOUtils.copy((InputStream) content, os);
+ final int count = IOUtils.copy((InputStream) content, os);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("copied to output, bytes=" + count);
}
}
- } else if(content != null){
+ } else if (content != null) {
// the content is an object to be encoded in JSON
- ObjectMapper mapper = new ObjectMapper();
- if (!junit) {
- mapper.writeValue(connection.getOutputStream(),
- content);
+ final ObjectMapper mapper = new ObjectMapper();
+ if (!isJunit) {
+ mapper.writeValue(connection.getOutputStream(), content);
}
+ } else {
+ LOGGER.info(XACMLErrorConstants.ERROR_DATA_ISSUE + "content is null for calling: " + url.getHost()
+ + requestID.toString());
}
// DO the connect
connection.connect();
responseCode = connection.getResponseCode();
// If Connected to PAP then break from the loop and continue
// with the Request
- if (connection.getResponseCode() > 0 || junit) {
+ if (connection.getResponseCode() > 0 || isJunit) {
connected = true;
break;
} else {
- LOGGER.debug(XACMLErrorConstants.ERROR_PERMISSIONS+ "PAP Response Code : " + connection.getResponseCode());
+ LOGGER.debug(XACMLErrorConstants.ERROR_PERMISSIONS + "PAP Response Code : "
+ + connection.getResponseCode());
rotatePAPList();
}
- } catch (Exception e) {
+ } catch (final Exception e) {
// This means that the PAP is not working
- if (junit) {
+ if (isJunit) {
connected = true;
break;
}
- LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "PAP connection Error : " + e);
+ LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PAP connection Error : " + e);
rotatePAPList();
}
papsCount++;
// Read the Response
LOGGER.debug("connected to the PAP : " + getPAP());
LOGGER.debug("--- Response: ---");
- if(connection != null){
- Map<String, List<String>> headers = connection.getHeaderFields();
- for (String key : headers.keySet()) {
- LOGGER.debug("Header :" + key + " Value: " + headers.get(key));
- }
+ if (connection != null) {
+ final Map<String, List<String>> headers = connection.getHeaderFields();
+ for (final String key : headers.keySet()) {
+ LOGGER.debug("Header :" + key + " Value: " + headers.get(key));
+ }
- try {
- response = checkResponse(connection, requestID);
- } catch (IOException e) {
- LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
- response = XACMLErrorConstants.ERROR_SYSTEM_ERROR + e;
- throw new PolicyException(
- XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "Decoding the result ", e);
- }
- if (junit) {
- response = SUCCESS;
- }
- }else{
- response = XACMLErrorConstants.ERROR_SYSTEM_ERROR + "connection is null";
+ try {
+ response = checkResponse(connection, requestID);
+ } catch (final IOException e) {
+ LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+ response = XACMLErrorConstants.ERROR_SYSTEM_ERROR + e;
+ throw new PolicyException(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Decoding the result ", e);
+ }
+ if (isJunit) {
+ response = SUCCESS;
+ }
+ } else {
+ response = XACMLErrorConstants.ERROR_SYSTEM_ERROR + "connection is null";
+ LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "connection is null - RequestId: " + requestID);
}
return response;
} else {
- response = XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "Unable to get valid response from PAP(s) " + paps;
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + "Unable to get valid response from PAP(s) " + paps;
+ LOGGER.error("For RequestId: " + requestID + ", " + response);
return response;
}
}
-
- public String getActiveVersion(String policyScope, String filePrefix, String policyName, String clientScope, UUID requestID) {
+
+ public String getActiveVersion(final String policyScope, final String filePrefix, final String policyName,
+ final String clientScope, final UUID requestID) {
String version = null;
HttpURLConnection connection = null;
- String [] parameters = {"apiflag=version","policyScope="+policyScope, "filePrefix="+filePrefix, "policyName="+policyName};
+ final String[] parameters = {"apiflag=version", "policyScope=" + policyScope, "filePrefix=" + filePrefix,
+ "policyName=" + policyName};
if (paps == null || paps.isEmpty()) {
LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "PAPs List is Empty.");
- }else {
+ } else {
int papsCount = 0;
boolean connected = false;
while (papsCount < paps.size()) {
String fullURL = getPAP();
if (parameters != null && parameters.length > 0) {
String queryString = "";
- for (String p : parameters) {
+ for (final String p : parameters) {
queryString += "&" + p;
}
fullURL += "?" + queryString.substring(1);
}
- URL url = new URL (fullURL);
+ final URL url = new URL(fullURL);
- //Open the connection
- connection = (HttpURLConnection)url.openConnection();
+ // Open the connection
+ connection = (HttpURLConnection) url.openConnection();
// Setting Content-Type
- connection.setRequestProperty("Content-Type",
- "application/json");
+ connection.setRequestProperty("Content-Type", "application/json");
// Adding Authorization
- connection.setRequestProperty("Authorization", "Basic "
- + getPAPEncoding());
+ connection.setRequestProperty("Authorization", "Basic " + getPAPEncoding());
connection.setRequestProperty("Environment", environment);
connection.setRequestProperty("ClientScope", clientScope);
-
- //set the method and headers
+ // set the method and headers
connection.setRequestMethod("GET");
connection.setUseCaches(false);
connection.setInstanceFollowRedirects(false);
connection.setDoInput(true);
connection.setRequestProperty("X-ECOMP-RequestID", requestID.toString());
- //DO the connect
+ // DO the connect
connection.connect();
- // If Connected to PAP then break from the loop and continue with the Request
+ // If Connected to PAP then break from the loop and continue with the Request
if (connection.getResponseCode() > 0) {
connected = true;
break;
} else {
LOGGER.debug(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PAP connection Error");
}
- } catch (Exception e) {
- // This means that the PAP is not working
+ } catch (final Exception e) {
+ // This means that the PAP is not working
LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PAP connection Error : " + e);
rotatePAPList();
}
}
if (connected) {
- //Read the Response
+ // Read the Response
LOGGER.debug("connected to the PAP : " + getPAP());
LOGGER.debug("--- Response: ---");
- Map<String, List<String>> headers = connection.getHeaderFields();
- for (String key : headers.keySet()) {
+ final Map<String, List<String>> headers = connection.getHeaderFields();
+ for (final String key : headers.keySet()) {
LOGGER.debug("Header :" + key + " Value: " + headers.get(key));
}
try {
version = connection.getHeaderField("version");
LOGGER.debug("ActiveVersion from the Header: " + version);
} else if (connection.getResponseCode() == 403) {
- LOGGER.error(XACMLErrorConstants.ERROR_PERMISSIONS + "response code of the URL is "
- + connection.getResponseCode() + ". PEP is not Authorized for making this Request!! \n Contact Administrator for this Scope. ");
+ LOGGER.error(XACMLErrorConstants.ERROR_PERMISSIONS + "response code of the URL is "
+ + connection.getResponseCode()
+ + ". PEP is not Authorized for making this Request!! \n Contact Administrator for this Scope. ");
version = "pe100";
} else if (connection.getResponseCode() == 404) {
- LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "response code of the URL is "
- + connection.getResponseCode() + ". This indicates a problem with getting the version from the PAP");
+ LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "response code of the URL is "
+ + connection.getResponseCode()
+ + ". This indicates a problem with getting the version from the PAP");
version = "pe300";
} else {
- LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST: Error occured while getting the version from the PAP. The request may be incorrect.");
+ LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE
+ + "BAD REQUEST: Error occured while getting the version from the PAP. "
+ + "The request may be incorrect. The response code of the URL is '"
+ + connection.getResponseCode() + "'");
}
- } catch (IOException e) {
+ } catch (final IOException e) {
LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
- }
+ }
} else {
- LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Unable to get valid response from PAP(s) " + paps);
- }
+ LOGGER.error(
+ XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Unable to get valid response from PAP(s) " + paps);
+ }
}
return version;
}
-
- private String checkResponse(HttpURLConnection connection, UUID requestID) throws IOException {
+
+ private String checkResponse(final HttpURLConnection connection, final UUID requestID) throws IOException {
String response = null;
- if (responseCode == 200 || junit) {
+ LOGGER.info("PAPServices:checkResponse - RequestId: " + requestID + ", ResponseCode: " + responseCode);
+ if (responseCode == 200 || isJunit) {
// Check for successful creation of policy
String isSuccess = null;
- if (!junit) { // is this a junit test?
+ if (!isJunit) { // is this a junit test?
isSuccess = connection.getHeaderField("successMapKey");
operation = connection.getHeaderField("operation");
} else {
}
if (SUCCESS.equals(isSuccess)) {
if ("update".equals(operation)) {
- response = "Transaction ID: " + requestID + " --Policy with the name "+ connection.getHeaderField("policyName")
- + " was successfully updated. ";
- if (connection.getHeaderField("safetyChecker")!=null) {
- response = response
- + "\n\nPolicy Safety Checker Warning: This closedLoopControlName "
- + "is potentially in conflict with " + connection.getHeaderField("conflictCLName")
- + " that already exists." + " See detailed information on ClosedLoop Pairs below: "
- +"\n\n"+connection.getHeaderField("safetyChecker");
+ response = "Transaction ID: " + requestID + " --Policy with the name "
+ + connection.getHeaderField("policyName") + " was successfully updated. ";
+ if (connection.getHeaderField("safetyChecker") != null) {
+ response = response + "\n\nPolicy Safety Checker Warning: This closedLoopControlName "
+ + "is potentially in conflict with " + connection.getHeaderField("conflictCLName")
+ + " that already exists." + " See detailed information on ClosedLoop Pairs below: "
+ + "\n\n" + connection.getHeaderField("safetyChecker");
}
} else if ("create".equals(operation)) {
- response = "Transaction ID: " + requestID + " --Policy with the name "+ connection.getHeaderField("policyName")
- + " was successfully created.";
- if (connection.getHeaderField("safetyChecker")!=null) {
- response = response
- + "\n\nPolicy Safety Checker Warning: This closedLoopControlName "
- + "is potentially in conflict with " + connection.getHeaderField("conflictCLName")
- + " that already exists. " + "See detailed information on ClosedLoop Pairs below: "
- +"\n\n"+connection.getHeaderField("safetyChecker");
+ response = "Transaction ID: " + requestID + " --Policy with the name "
+ + connection.getHeaderField("policyName") + " was successfully created.";
+ if (connection.getHeaderField("safetyChecker") != null) {
+ response = response + "\n\nPolicy Safety Checker Warning: This closedLoopControlName "
+ + "is potentially in conflict with " + connection.getHeaderField("conflictCLName")
+ + " that already exists. " + "See detailed information on ClosedLoop Pairs below: "
+ + "\n\n" + connection.getHeaderField("safetyChecker");
}
} else if ("delete".equals(operation)) {
response = "Transaction ID: " + requestID + " --The policy was successfully deleted.";
} else if ("import".equals(operation)) {
- response = "Transaction ID: " + requestID + " --The policy engine import for "+ connection.getHeaderField("service")
- + " was successfull.";
+ response = "Transaction ID: " + requestID + " --The policy engine import for "
+ + connection.getHeaderField("service") + " was successfull.";
} else if ("createDictionary".equals(operation)) {
response = "Transaction ID: " + requestID + " --Dictionary Item was added successfully!";
} else if ("updateDictionary".equals(operation)) {
response = "Transaction ID: " + requestID + " --Dictionary Item was updated successfully!";
} else if ("getDictionary".equals(operation)) {
- String json = null;
+ String json = null;
try {
-
- //get the json string from the response
- InputStream is = connection.getInputStream();
-
- // read the inputStream into a buffer (trick found online scans entire input looking for end-of-file)
- java.util.Scanner scanner = new java.util.Scanner(is);
+
+ // get the json string from the response
+ final InputStream is = connection.getInputStream();
+
+ // read the inputStream into a buffer (trick found online scans entire input
+ // looking for end-of-file)
+ final java.util.Scanner scanner = new java.util.Scanner(is);
scanner.useDelimiter("\\A");
- json = scanner.hasNext() ? scanner.next() : "";
+ json = scanner.hasNext() ? scanner.next() : "";
scanner.close();
-
- } catch (IOException e1) {
+
+ } catch (final IOException e1) {
LOGGER.error(e1.getMessage() + e1);
}
response = "Transaction ID: " + requestID + " --Dictionary Items Retrieved " + json;
} else if ("getMetrics".equals(operation)) {
- response = "Transaction ID: " + requestID + " --Policy Metrics Retrieved " + connection.getHeaderField("metrics");
+ response = "Transaction ID: " + requestID + " --Policy Metrics Retrieved "
+ + connection.getHeaderField("metrics");
}
LOGGER.info(response);
} else {
- String message = XACMLErrorConstants.ERROR_DATA_ISSUE
+ final String message = XACMLErrorConstants.ERROR_DATA_ISSUE
+ "Operation unsuccessful, unable to complete the request!";
LOGGER.error(message);
response = message;
}
} else if (connection.getResponseCode() == 202) {
- if ("delete".equalsIgnoreCase(connection.getHeaderField("operation")) &&
- "true".equals(connection.getHeaderField("lockdown"))) {
- response = "Transaction ID: "
- + requestID
- + " --Policies are locked down, please try again later.";
+ if ("delete".equalsIgnoreCase(connection.getHeaderField("operation"))
+ && "true".equals(connection.getHeaderField("lockdown"))) {
+ response = "Transaction ID: " + requestID + " --Policies are locked down, please try again later.";
LOGGER.warn(response);
}
} else if (connection.getResponseCode() == 204) {
if ("push".equals(connection.getHeaderField("operation"))) {
- response = "Transaction ID: "
- + requestID
- + " --Policy '"
- + connection.getHeaderField("policyId")
- + "' was successfully pushed to the PDP group '"
- + connection.getHeaderField("groupId") + "'.";
+ response = "Transaction ID: " + requestID + " --Policy '" + connection.getHeaderField("policyId")
+ + "' was successfully pushed to the PDP group '" + connection.getHeaderField("groupId") + "'.";
LOGGER.info(response);
}
- } else if (connection.getResponseCode() == 400 && connection.getHeaderField("error") != null) {
- response = connection.getHeaderField("error");
+ } else if (connection.getResponseCode() == 400 && connection.getHeaderField("error") != null) {
+ response = connection.getHeaderField("error");
LOGGER.error(response);
} else if (connection.getResponseCode() == 403) {
- response = XACMLErrorConstants.ERROR_PERMISSIONS
- + "response code of the URL is "
+ response = XACMLErrorConstants.ERROR_PERMISSIONS + "response code of the URL is "
+ connection.getResponseCode()
+ ". PEP is not Authorized for making this Request!! \n Contact Administrator for this Scope. ";
LOGGER.error(response);
} else if (connection.getResponseCode() == 404 && connection.getHeaderField("error") != null) {
- if ("unknownGroupId".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + connection.getHeaderField("message")
- + " Please check the pdpGroup you are requesting to move the policy to.";
+ if ("UnknownGroup".equals(connection.getHeaderField("error"))) {
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + connection.getHeaderField("message")
+ + " Please check the pdpGroup you are requesting to push the policy to.";
LOGGER.error(response);
} else if ("policyNotAvailableForEdit".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + connection.getHeaderField("message");
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + connection.getHeaderField("message");
}
- } else if (connection.getResponseCode() == 409 && connection.getHeaderField("error") != null) {
+ } else if (connection.getResponseCode() == 409 && connection.getHeaderField("error") != null) {
if ("modelExistsDB".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "Import Value Exist Error: The import value "
- + connection.getHeaderField("service")
- + " already exist on the PAP. "
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + "Import Value Exist Error: The import value "
+ + connection.getHeaderField("service") + " already exist on the PAP. "
+ "Please create a new import value.";
} else if ("policyExists".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "Policy Exist Error: The Policy "
- + connection.getHeaderField("policyName")
- + " already exist on the PAP. "
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + "Policy Exist Error: The Policy "
+ + connection.getHeaderField("policyName") + " already exist on the PAP. "
+ "Please create a new policy or use the update API to modify the existing one.";
} else if ("dictionaryItemExists".equals(connection.getHeaderField("error"))) {
response = XACMLErrorConstants.ERROR_DATA_ISSUE
+ "Please create a new Dictionary Item or use the update API to modify the existing one.";
} else if ("duplicateGroup".equals(connection.getHeaderField("error"))) {
response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "Group Policy Scope List Exist Error: The Group Policy Scope List for this Dictionary Item already exist in the database. "
+ + "Group Policy Scope List Exist Error: "
+ + "The Group Policy Scope List for this Dictionary Item already exist in the database. "
+ "Duplicate Group Policy Scope Lists for multiple groupNames is not allowed. "
- + "Please review the request and verify that the groupPolicyScopeListData1 is unique compared to existing groups.";
- } else if("PolicyInPDP".equals(connection.getHeaderField("error"))){
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
+ + "Please review the request and "
+ + "verify that the groupPolicyScopeListData1 is unique compared to existing groups.";
+ } else if ("PolicyInPDP".equals(connection.getHeaderField("error"))) {
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE
+ "Policy Exist Error: The Policy trying to be deleted is active in PDP. "
+ "Active PDP Polcies are not allowed to be deleted from PAP. "
- + "Please First remove the policy from PDP in order to successfully delete the Policy from PAP.";
+ + "Please First remove the policy from PDP in order to successfully delete the Policy from PAP";
}
LOGGER.error(response);
} else if (connection.getResponseCode() == 500 && connection.getHeaderField("error") != null) {
if ("jpautils".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "Could not create JPAUtils instance on the PAP";
+ response = XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Could not create JPAUtils instance on the PAP";
} else if ("deleteDB".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "Failed to delete Policy from database.";
+ response = XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Failed to delete Policy from database.";
} else if ("deleteFile".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "Cannot delete the policy file";
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + "Cannot delete the policy file";
} else if ("groupUpdate".equals(connection.getHeaderField("error"))) {
response = connection.getHeaderField("message");
} else if ("unknown".equals(connection.getHeaderField("error"))) {
response = XACMLErrorConstants.ERROR_UNKNOWN
- + "Failed to delete the policy for an unknown reason. Check the file system and other logs for further information.";
+ + "Failed to delete the policy for an unknown reason. "
+ + "Check the file system and other logs for further information.";
} else if ("deleteConfig".equals(connection.getHeaderField("error"))) {
response = XACMLErrorConstants.ERROR_DATA_ISSUE
+ "Cannot delete the configuration or action body file in specified location.";
response = XACMLErrorConstants.ERROR_DATA_ISSUE
+ "Failed to create value in database because service does match a value in file";
} else if ("importDB".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "Database errors during policy engine import";
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + "Database errors during policy engine import";
} else if ("policyCopyError".equals(connection.getHeaderField("error"))) {
- response = XACMLErrorConstants.ERROR_PROCESS_FLOW
- + connection.getHeaderField("message");
+ response = XACMLErrorConstants.ERROR_PROCESS_FLOW + connection.getHeaderField("message");
} else if ("addGroupError".equals(connection.getHeaderField("error"))) {
response = connection.getHeaderField("message");
- } else if ("validation".equals(connection.getHeaderField("error"))){
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "Validation errors during policy engine " + connection.getHeaderField("operation") +
- " for " + connection.getHeaderField("service");
+ } else if ("validation".equals(connection.getHeaderField("error"))) {
+ response = XACMLErrorConstants.ERROR_DATA_ISSUE + "Validation errors during policy engine "
+ + connection.getHeaderField("operation") + " for " + connection.getHeaderField("service");
} else if ("error".equals(connection.getHeaderField("error"))) {
response = XACMLErrorConstants.ERROR_UNKNOWN
+ "Could not create or update the policy for and unknown reason";
- }else{
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "BAD REQUEST: Error occured while attempting perform this operation.. the request may be incorrect. " + connection.getHeaderField("error");
+ } else {
+ response = XACMLErrorConstants.ERROR_SYSTEM_ERROR
+ + "Error occured while attempting perform this operation.. "
+ + "the request may be incorrect or the PAP is unreachable. "
+ + connection.getHeaderField("error");
}
LOGGER.error(response);
} else {
- response = XACMLErrorConstants.ERROR_DATA_ISSUE
- + "BAD REQUEST: Error occured while attempting perform this operation.. the request may be incorrect.";
+ response =
+ XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Error occured while attempting perform this operation.. "
+ + "the request may be incorrect or the PAP is unreachable.";
LOGGER.error(response);
}
return response;
}
- private String checkParameter(String[] parameters, String fullURL) {
+ private String checkParameter(final String[] parameters, String fullURL) {
if (parameters != null && parameters.length > 0) {
String queryString = "";
- for (String p : parameters) {
+ for (final String p : parameters) {
queryString += "&" + p;
if (p.equalsIgnoreCase("operation=post")) {
requestMethod = "POST";
} else if (p.equalsIgnoreCase("operation=get")) {
requestMethod = "GET";
operation = "get";
- } else if (p.equalsIgnoreCase("operation=put")||p.equalsIgnoreCase("operation=create")
- ||p.equalsIgnoreCase("operation=update")||p.equalsIgnoreCase("operation=createDictionary")){
- requestMethod = "PUT";
+ } else if (p.equalsIgnoreCase("operation=put") || p.equalsIgnoreCase("operation=create")
+ || p.equalsIgnoreCase("operation=update") || p.equalsIgnoreCase("operation=createDictionary")) {
+ requestMethod = "PUT";
if (p.equalsIgnoreCase("operation=create")) {
operation = "create";
} else if (p.equalsIgnoreCase("operation=update")) {
operation = "update";
- } else if (p.equalsIgnoreCase("operation=createDictionary")){
- operation = "createDictionary";
- }
- }else if (p.equalsIgnoreCase("importService=MICROSERVICE")||p.equalsIgnoreCase("importService=BRMSPARAM")){
- requestMethod = "PUT";
+ } else if (p.equalsIgnoreCase("operation=createDictionary")) {
+ operation = "createDictionary";
+ }
+ } else if (p.equalsIgnoreCase("importService=MICROSERVICE")
+ || p.equalsIgnoreCase("importService=BRMSPARAM")) {
+ requestMethod = "PUT";
}
}
fullURL += "?" + queryString.substring(1);
return fullURL;
}
- public StdPDPPolicy pushPolicy(String policyScope, String filePrefix,
- String policyName, String clientScope, String pdpGroup,
- UUID requestID) throws PolicyException {
- String json = "{ "
- + "\"apiflag\": \"api\","
- + "\"policyScope\": \""+policyScope+"\","
- + "\"filePrefix\": \""+filePrefix+"\","
- + "\"policyName\": \""+policyName+"\","
- + "\"clientScope\": \""+clientScope+"\","
- + "\"pdpGroup\": \""+pdpGroup+"\"}";
- //String response = null;
+ public StdPDPPolicy pushPolicy(final String policyScope, final String filePrefix, final String policyName,
+ final String clientScope, final String pdpGroup, UUID requestID) throws PolicyException {
+ final String json = "{ " + "\"apiflag\": \"api\"," + "\"policyScope\": \"" + policyScope + "\","
+ + "\"filePrefix\": \"" + filePrefix + "\"," + "\"policyName\": \"" + policyName + "\","
+ + "\"clientScope\": \"" + clientScope + "\"," + "\"pdpGroup\": \"" + pdpGroup + "\"}";
+
HttpURLConnection connection = null;
responseCode = 0;
if (paps == null || paps.isEmpty()) {
- String message = XACMLErrorConstants.ERROR_DATA_ISSUE + "PAPs List is Empty.";
+ final String message = XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PAPs List is Empty.";
LOGGER.error(message);
throw new PolicyException(message);
}
boolean connected = false;
while (papsCount < paps.size()) {
try {
- String fullURL = getPAP();
- fullURL = (fullURL.endsWith("/"))? fullURL+"onap/pushPolicy" : fullURL+"/onap/pushPolicy";
- URL url = new URL(fullURL);
- LOGGER.debug("--- Sending Request to PAP : "+ url.toString() + " ---");
+ String fullURL = getPAP();
+ fullURL = (fullURL.endsWith("/")) ? fullURL + "onap/pushPolicy" : fullURL + "/onap/pushPolicy";
+ final URL url = new URL(fullURL);
+ LOGGER.debug("--- Sending Request to PAP : " + url.toString() + " ---");
// Open the connection
connection = (HttpURLConnection) url.openConnection();
// Setting Content-Type
- connection.setRequestProperty("Content-Type","application/json");
+ connection.setRequestProperty("Content-Type", "application/json");
// Adding Authorization
- connection.setRequestProperty("Authorization", "Basic "+ getPAPEncoding());
+ connection.setRequestProperty("Authorization", "Basic " + getPAPEncoding());
connection.setRequestProperty("Environment", environment);
connection.setRequestProperty("ClientScope", clientScope);
// set the method and headers
// Adding RequestID
if (requestID == null) {
requestID = UUID.randomUUID();
- LOGGER.info("No request ID provided, sending generated ID: "
- + requestID.toString());
+ LOGGER.info("No request ID provided, sending generated ID: " + requestID.toString());
} else {
- LOGGER.info("Using provided request ID: "
- + requestID.toString());
+ LOGGER.info("Using provided request ID: " + requestID.toString());
}
- connection.setRequestProperty("X-ECOMP-RequestID",
- requestID.toString());
+ connection.setRequestProperty("X-ECOMP-RequestID", requestID.toString());
// DO the connect
try (OutputStream os = connection.getOutputStream()) {
- int count = IOUtils.copy(new ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8)), os);
+ final int count = IOUtils.copy(new ByteArrayInputStream(json.getBytes(StandardCharsets.UTF_8)), os);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("copied to output, bytes=" + count);
}
responseCode = connection.getResponseCode();
// If Connected to PAP then break from the loop and continue
// with the Request
- if (connection.getResponseCode() > 0 || junit) {
+ if (connection.getResponseCode() > 0 || isJunit) {
connected = true;
break;
} else {
- LOGGER.debug(XACMLErrorConstants.ERROR_PERMISSIONS+ "PAP Response Code : " + connection.getResponseCode());
+ LOGGER.debug(XACMLErrorConstants.ERROR_PERMISSIONS + "PAP Response Code : "
+ + connection.getResponseCode());
rotatePAPList();
}
- } catch (Exception e) {
+ } catch (final Exception e) {
// This means that the PAP is not working
- if (junit) {
+ if (isJunit) {
connected = true;
break;
}
- LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "PAP connection Error : " + e);
+ LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "PAP connection Error : " + e);
rotatePAPList();
}
papsCount++;
// Read the Response
LOGGER.debug("connected to the PAP : " + getPAP());
LOGGER.debug("--- Response: ---");
- if(connection != null){
- Map<String, List<String>> headers = connection.getHeaderFields();
- for (String key : headers.keySet()) {
+ if (connection != null) {
+ final Map<String, List<String>> headers = connection.getHeaderFields();
+ for (final String key : headers.keySet()) {
LOGGER.debug("Header :" + key + " Value: " + headers.get(key));
}
try {
- if(responseCode==202){
- StdPDPPolicy policy = (StdPDPPolicy) new ObjectInputStream(connection.getInputStream()).readObject();
- return policy;
+ if (responseCode == 202) {
+ final StdPDPPolicy policy =
+ (StdPDPPolicy) new ObjectInputStream(connection.getInputStream()).readObject();
+ return policy;
}
} catch (IOException | ClassNotFoundException e) {
LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
- throw new PolicyException(
- XACMLErrorConstants.ERROR_SYSTEM_ERROR
- + "Decoding the result ", e);
- }
+ throw new PolicyException(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Decoding the result ", e);
+ }
}
return null;
} else {
Code Review / policy / engine.git / blobdiff