}
policyDBDao.setPapEngine((PAPPolicyEngine) XACMLPapServlet.papEngine);
if (Boolean.parseBoolean(XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_RUN_AUDIT_FLAG))){
+ /*
+ * Auditing the local File System groups to be in sync with the Database
+ */
+
//get an AuditTransaction to lock out all other transactions
PolicyDBDaoTransaction auditTrans = policyDBDao.getNewAuditTransaction();
- policyDBDao.auditLocalDatabase(XACMLPapServlet.papEngine);
+
+ LOGGER.info("PapServlet: calling auditLocalFileSystem for PDP group audit");
+ LOGGER.info("PapServlet: old group is " + papEngine.getDefaultGroup().toString());
+ //get the current filesystem group and update from the database if needed
+ StdPDPGroup group = (StdPDPGroup) papEngine.getDefaultGroup();
+ StdPDPGroup updatedGroup = policyDBDao.auditLocalFileSystem(group);
+ if(updatedGroup!=null) {
+ papEngine.updateGroup(updatedGroup);
+ }
+ LOGGER.info("PapServlet: updated group is " + papEngine.getDefaultGroup().toString());
+
//release the transaction lock
auditTrans.close();
}
PolicyLogger.info("requestID was provided in call to XACMLPapSrvlet (doPost)");
}
PolicyDBDaoTransaction pdpTransaction = null;
+ loggingContext.metricStarted();
try {
im.startTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost im startTransaction");
} catch (AdministrativeStateException ae){
String message = "POST interface called for PAP " + papResourceName + " but it has an Administrative"
+ " state of " + im.getStateManager().getAdminState()
+ "\n Exception Message: " + ae.getMessage();
LOGGER.error(MessageCodes.ERROR_SYSTEM_ERROR + " " + message, ae);
- loggingContext.transactionEnded();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost im startTransaction");
+ loggingContext.transactionEnded();
PolicyLogger.audit("Transaction Failed - See Error.log");
setResponseError(response,HttpServletResponse.SC_INTERNAL_SERVER_ERROR, message);
return;
+ " of " + im.getStateManager().getStandbyStatus()
+ "\n Exception Message: " + se.getMessage();
LOGGER.error(MessageCodes.ERROR_SYSTEM_ERROR + " " + message, se);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost im startTransaction");
loggingContext.transactionEnded();
PolicyLogger.audit("Transaction Failed - See Error.log");
setResponseError(response,HttpServletResponse.SC_INTERNAL_SERVER_ERROR, message);
return;
}
try {
+ loggingContext.metricStarted();
XACMLRest.dumpRequest(request);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost dumpRequest");
// since getParameter reads the content string, explicitly get the content before doing that.
// Simply getting the inputStream seems to protect it against being consumed by getParameter.
request.getInputStream();
return;
}
}
+ loggingContext.metricStarted();
doACPost(request, response, groupId, loggingContext);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost doACPost");
loggingContext.transactionEnded();
PolicyLogger.audit("Transaction Ended Successfully");
im.endTransaction();
}
} else {
String message = "PDP is Unauthorized to Connect to PAP: "+ id;
- PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS + " " + message);
loggingContext.transactionEnded();
+ PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS + " " + message);
setResponseError(response, HttpServletResponse.SC_UNAUTHORIZED, "PDP not Authorized to connect to this PAP. Please contact the PAP Admin for registration.");
PolicyLogger.audit("Transaction Failed - See Error.log");
im.endTransaction();
return;
}
try{
+ loggingContext.metricStarted();
pdpTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost commitTransaction");
} catch(Exception e){
PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", "Could not commit transaction to put pdp in the database");
}
}
}
// tell the AC that something changed
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPost notifyAC");
loggingContext.transactionEnded();
auditLogger.info("Success");
PolicyLogger.audit("Transaction Ended Successfully");
PolicyLogger.info("requestID was provided in call to XACMLPapSrvlet (doGet)");
}
try {
+ loggingContext.metricStarted();
XACMLRest.dumpRequest(request);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doGet dumpRequest");
String pathInfo = request.getRequestURI();
LOGGER.info("path info: " + pathInfo);
if (pathInfo != null){
}
//This im.startTransaction() covers all other Get transactions
try {
+ loggingContext.metricStarted();
im.startTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doGet im startTransaction");
} catch (AdministrativeStateException ae){
String message = "GET interface called for PAP " + papResourceName + " but it has an Administrative"
+ " state of " + im.getStateManager().getAdminState()
if (apiflag!=null) {
if(authorizeRequest(request)){
APIRequestHandler apiRequestHandler = new APIRequestHandler();
- try{
+ try{
+ loggingContext.metricStarted();
apiRequestHandler.doGet(request,response, apiflag);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doGet apiRequestHandler doGet");
}catch(IOException e){
LOGGER.error(e);
}
if (groupId != null) {
// this is from the Admin Console, so handle separately
try{
+ loggingContext.metricStarted();
doACGet(request, response, groupId, loggingContext);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doGet doACGet");
} catch(IOException e){
LOGGER.error(e);
}
PolicyLogger.info("requestID was provided in call to XACMLPapSrvlet (doPut)");
}
try {
+ loggingContext.metricStarted();
im.startTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPut im startTransaction");
} catch (AdministrativeStateException | StandbyStatusException e) {
String message = "PUT interface called for PAP " + papResourceName;
if (e instanceof AdministrativeStateException) {
return;
}
+ loggingContext.metricStarted();
XACMLRest.dumpRequest(request);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPut dumpRequest");
//need to check if request is from the API or Admin console
String apiflag = request.getParameter("apiflag");
//This would occur if a PolicyDBDao notification was received
im.endTransaction();
return;
}
- policyDBDao.handleIncomingHttpNotification(policyDBDaoRequestUrl,policyDBDaoRequestEntityId,policyDBDaoRequestEntityType,policyDBDaoRequestExtraData,this);
+ loggingContext.metricStarted();
+ policyDBDao.handleIncomingHttpNotification(policyDBDaoRequestUrl,policyDBDaoRequestEntityId,policyDBDaoRequestEntityType,policyDBDaoRequestExtraData,this);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPut handle incoming http notification");
response.setStatus(200);
loggingContext.transactionEnded();
PolicyLogger.audit("Transaction Ended Successfully");
if(authorizeRequest(request)){
APIRequestHandler apiRequestHandler = new APIRequestHandler();
try{
+ loggingContext.metricStarted();
apiRequestHandler.doPut(request, response, importService);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doPut apiRequestHandler doPut");
}catch(IOException e){
LOGGER.error(e);
}
im.endTransaction();
return;
}
+ loggingContext.metricStarted();
renameTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet goPut commitTransaction");
response.setStatus(HttpServletResponse.SC_OK);
loggingContext.transactionEnded();
PolicyLogger.audit("Transaction Ended Successfully");
}
// this is from the Admin Console, so handle separately
try {
+ loggingContext.metricEnded();
doACPut(request, response, groupId, loggingContext);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet goPut doACPut");
} catch (IOException e) {
LOGGER.error(e);
}
// this request is from the Admin Console
SavePolicyHandler savePolicyHandler = SavePolicyHandler.getInstance();
try{
+ loggingContext.metricStarted();
savePolicyHandler.doPolicyAPIPut(request, response);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet goPut savePolicyHandler");
} catch (IOException e) {
LOGGER.error(e);
}
if(authorizeRequest(request)){
APIRequestHandler apiRequestHandler = new APIRequestHandler();
try{
+ loggingContext.metricStarted();
apiRequestHandler.doPut(request, response, request.getHeader("ClientScope"));
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet goPut apiRequestHandler doPut");
} catch (IOException e) {
LOGGER.error(e);
}
PolicyLogger.info("requestID was provided in call to XACMLPapSrvlet (doDelete)");
}
try {
+ loggingContext.metricStarted();
im.startTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doDelete im startTransaction");
} catch (AdministrativeStateException ae){
String message = "DELETE interface called for PAP " + papResourceName + " but it has an Administrative"
+ " state of " + im.getStateManager().getAdminState()
setResponseError(response,HttpServletResponse.SC_INTERNAL_SERVER_ERROR, message);
return;
}
+ loggingContext.metricStarted();
XACMLRest.dumpRequest(request);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doDelete dumpRequest");
String groupId = request.getParameter("groupId");
String apiflag = request.getParameter("apiflag");
if (groupId != null) {
}
APIRequestHandler apiRequestHandler = new APIRequestHandler();
try {
+ loggingContext.metricStarted();
apiRequestHandler.doDelete(request, response, loggingContext, apiflag);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doDelete apiRequestHandler doDelete");
} catch (Exception e) {
LOGGER.error("Exception Occured"+e);
}
if(apiRequestHandler.getNewGroup()!=null){
- groupChanged(apiRequestHandler.getNewGroup());
+ groupChanged(apiRequestHandler.getNewGroup(), loggingContext);
}
return;
}
// this is from the Admin Console, so handle separately
try{
+ loggingContext.metricStarted();
doACDelete(request, response, groupId, loggingContext);
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doDelete doACDelete");
} catch (IOException e) {
LOGGER.error(e);
}
*/
public void updateGroupsFromAPI(HttpServletRequest request, HttpServletResponse response, String groupId, ONAPLoggingContext loggingContext) throws IOException {
PolicyDBDaoTransaction acPutTransaction = policyDBDao.getNewTransaction();
+ PolicyLogger.audit("PolicyDBDaoTransaction started for updateGroupsFromAPI");
try {
// for PUT operations the group may or may not need to exist before the operation can be done
StdPDPGroup group = (StdPDPGroup) papEngine.getGroup(groupId);
+
// get the request input stream content into a String
String json = null;
java.util.Scanner scanner = new java.util.Scanner(request.getInputStream());
scanner.useDelimiter("\\A");
json = scanner.hasNext() ? scanner.next() : "";
scanner.close();
- PolicyLogger.info("JSON request from PolicyEngine API: " + json);
+
+ PolicyLogger.info("pushPolicy request from API: " + json);
+
// convert Object sent as JSON into local object
StdPDPPolicy policy = PolicyUtils.jsonStringToObject(json, StdPDPPolicy.class);
- Set<PDPPolicy> policies = new HashSet<>();
- if(policy!=null){
- policies.add(policy);
- }
+
//Get the current policies from the Group and Add the new one
Set<PDPPolicy> currentPoliciesInGroup = new HashSet<>();
currentPoliciesInGroup = group.getPolicies();
- //If the selected policy is in the group we must remove it because the name is default
- Iterator<PDPPolicy> policyIterator = policies.iterator();
- LOGGER.debug("policyIterator....." + policies);
- while (policyIterator.hasNext()) {
- PDPPolicy selPolicy = policyIterator.next();
- for (PDPPolicy existingPolicy : currentPoliciesInGroup) {
- if (existingPolicy.getId().equals(selPolicy.getId())) {
- group.removePolicyFromGroup(existingPolicy);
- LOGGER.debug("Removing policy: " + existingPolicy);
+ //If the selected policy is in the group we must remove the old version of it
+ LOGGER.info("Removing old version of the policy");
+ for(PDPPolicy existingPolicy : currentPoliciesInGroup) {
+ if (existingPolicy.getName().equals(policy.getName())){
+ if (!existingPolicy.getId().equals(policy.getId())) {
+ group.removePolicy(existingPolicy);
+ LOGGER.info("Removing policy: " + existingPolicy);
break;
}
}
}
- //Update the PDP Group after removing old version of policy
- Set<PDPPolicy> updatedPoliciesInGroup = new HashSet<>();
- updatedPoliciesInGroup = group.getPolicies();
- //need to remove the policy with default name from group
- for (PDPPolicy updatedPolicy : currentPoliciesInGroup) {
- if (updatedPolicy.getName().equalsIgnoreCase("default")) {
- group.removePolicyFromGroup(updatedPolicy);
- break;
- }
- }
- if(updatedPoliciesInGroup!=null){
- policies.addAll(updatedPoliciesInGroup);
- }
- group.setPolicies(policies);
+
// Assume that this is an update of an existing PDP Group
loggingContext.setServiceName("PolicyEngineAPI:PAP.updateGroup");
try{
+"group="+group.getId());
throw new PAPException(e.getMessage());
}
+
+ LOGGER.info("Calling updatGroup() with new group");
papEngine.updateGroup(group);
+
String policyId = "empty";
if(policy!=null){
policyId = policy.getId();
response.addHeader("operation", "push");
response.addHeader("policyId", policyId);
response.addHeader("groupId", groupId);
- if (LOGGER.isDebugEnabled()) {
- LOGGER.debug("Group '" + group.getId() + "' updated");
- }
+
+ LOGGER.info("Group '" + group.getId() + "' updated");
+
+ loggingContext.metricStarted();
acPutTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet updateGroupsFromAPI commitTransaction");
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet updateGroupsFromAPI notifyAC");
+
// Group changed, which might include changing the policies
- groupChanged(group);
+ groupChanged(group, loggingContext);
loggingContext.transactionEnded();
- auditLogger.info("Success");
+ LOGGER.info("Success");
if (policy != null && ((policy.getId().contains("Config_MS_")) || (policy.getId().contains("BRMS_Param")))) {
PushPolicyHandler pushPolicyHandler = PushPolicyHandler.getInstance();
try {
newGroupTransaction.createGroup(PolicyDBDao.createNewPDPGroupId(unescapedName), unescapedName, unescapedDescription,"XACMLPapServlet.doACPost");
papEngine.newGroup(unescapedName, unescapedDescription);
+ loggingContext.metricStarted();
newGroupTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost commitTransaction");
} catch (Exception e) {
newGroupTransaction.rollbackTransaction();
PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", " Unable to create new group");
loggingContext.transactionEnded();
-
PolicyLogger.audit("Transaction Failed - See Error.log");
setResponseError(response,HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unable to create new group '" + groupId + "'");
return;
LOGGER.debug("New Group '" + groupId + "' created");
}
// tell the Admin Consoles there is a change
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost notifyAC");
// new group by definition has no PDPs, so no need to notify them of changes
loggingContext.transactionEnded();
PolicyLogger.audit("Transaction Failed - See Error.log");
}
return;
}
- // determine the operation needed based on the parameters in the request
+
+ // If the request contains a policyId then we know we are pushing the policy to PDP
if (request.getParameter("policyId") != null) {
- // Args: group=<groupId> policy=<policyId> <= copy file
- // copy a policy from the request contents into a file in the group's directory on this machine
+
if(apiflag!=null){
loggingContext.setServiceName("PolicyEngineAPI:PAP.postPolicy");
} else {
loggingContext.setServiceName("AC:PAP.postPolicy");
}
+
String policyId = request.getParameter("policyId");
PolicyDBDaoTransaction addPolicyToGroupTransaction = policyDBDao.getNewTransaction();
+ StdPDPGroup updatedGroup = null;
try {
- InputStream is = null;
- File temp= null;
- if (apiflag != null){
- // get the request content into a String if the request is from API
- String json = null;
- // 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(request.getInputStream());
- scanner.useDelimiter("\\A");
- json = scanner.hasNext() ? scanner.next() : "";
- scanner.close();
- LOGGER.info("JSON request from API: " + json);
- // convert Object sent as JSON into local object
- ObjectMapper mapper = new ObjectMapper();
- Object objectFromJSON = mapper.readValue(json, StdPAPPolicy.class);
- StdPAPPolicy policy = (StdPAPPolicy) objectFromJSON;
- temp = new File(policy.getLocation());
- is = new FileInputStream(temp);
- } else {
- is = request.getInputStream();
- }
- addPolicyToGroupTransaction.addPolicyToGroup(group.getId(), policyId,"XACMLPapServlet.doACPost");
- if (apiflag != null){
- ((StdPDPGroup) group).copyPolicyToFile(policyId,"API", is);
- } else {
- String name = null;
- if (policyId.endsWith(".xml")) {
- name = policyId.replace(".xml", "");
- name = name.substring(0, name.lastIndexOf("."));
- }
- ((StdPDPGroup) group).copyPolicyToFile(policyId, name, is);
- }
- if(is!=null && temp!=null){
- is.close();
- temp.delete();
- }
+ //Copying the policy to the file system and updating groups in database
+ LOGGER.info("PapServlet: calling PolicyDBDao.addPolicyToGroup()");
+ updatedGroup = addPolicyToGroupTransaction.addPolicyToGroup(group.getId(), policyId,"XACMLPapServlet.doACPost");
+ loggingContext.metricStarted();
addPolicyToGroupTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost commitTransaction");
+ LOGGER.info("PapServlet: addPolicyToGroup() succeeded, transaction was committed");
+
} catch (Exception e) {
addPolicyToGroupTransaction.rollbackTransaction();
String message = "Policy '" + policyId + "' not copied to group '" + groupId +"': " + e;
}
return;
}
+
+ // Get new transaction to perform updateGroup()
+ PolicyDBDaoTransaction acPutTransaction = policyDBDao.getNewTransaction();
+ try {
+ /*
+ * If request comes from the API we need to run the PolicyDBDao updateGroup() to notify other paps of the change.
+ * The GUI does this from the POLICY-SDK-APP code.
+ */
+ if(apiflag != null){
+
+ // get the request content into a String
+ String json = null;
+ // read the inputStream into a buffer
+ java.util.Scanner scanner = new java.util.Scanner(request.getInputStream());
+ scanner.useDelimiter("\\A");
+ json = scanner.hasNext() ? scanner.next() : "";
+ scanner.close();
+ LOGGER.info("PushPolicy API request: " + json);
+
+ // convert Object sent as JSON into local object
+ ObjectMapper mapper = new ObjectMapper();
+ Object objectFromJSON = mapper.readValue(json, StdPDPPolicy.class);
+ StdPDPPolicy policy = (StdPDPPolicy) objectFromJSON;
+
+ // Assume that this is an update of an existing PDP Group
+ loggingContext.setServiceName("PolicyEngineAPI:PAP.updateGroup");
+ try{
+ acPutTransaction.updateGroup(updatedGroup, "XACMLPapServlet.doACPut");
+ } catch(Exception e){
+ PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", " Error occurred when notifying PAPs of a group change: "
+ + e);
+ throw new PAPException(e.getMessage());
+ }
+
+ LOGGER.info("Calling updatGroup() with new group");
+ papEngine.updateGroup(updatedGroup);
+
+ LOGGER.info("Group '" + updatedGroup.getId() + "' updated");
+
+ // Commit transaction to send notification to other PAPs
+ loggingContext.metricStarted();
+ acPutTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet updateGroupsFromAPI commitTransaction");
+ loggingContext.metricStarted();
+
+ notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet updateGroupsFromAPI notifyAC");
+
+ // Group changed to send notification to PDPs, which might include changing the policies
+ groupChanged(updatedGroup,loggingContext);
+ loggingContext.transactionEnded();
+ LOGGER.info("Success");
+
+ if (policy != null && ((policy.getName().contains("Config_MS_")) || (policy.getId().contains("BRMS_Param")))) {
+ PushPolicyHandler pushPolicyHandler = PushPolicyHandler.getInstance();
+ if (pushPolicyHandler.preSafetyCheck(policy, configHome)) {
+ LOGGER.debug("Precheck Successful.");
+ }
+ }
+
+ //delete temporary policy file from the bin directory
+ Files.deleteIfExists(Paths.get(policy.getId()));
+
+ }
+ } catch (Exception e) {
+ acPutTransaction.rollbackTransaction();
+ PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", " API PUT exception");
+ loggingContext.transactionEnded();
+ PolicyLogger.audit("Transaction Failed - See Error.log");
+ String message = XACMLErrorConstants.ERROR_PROCESS_FLOW + "Exception occurred when updating the group from API.";
+ LOGGER.error(message);
+ setResponseError(response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
+ response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+ response.addHeader("error","addGroupError");
+ response.addHeader("message", message);
+ return;
+ }
+
+
+
// policy file copied ok and the Group was updated on the PDP
response.setStatus(HttpServletResponse.SC_NO_CONTENT);
response.addHeader("operation", "push");
response.addHeader("policyId", policyId);
response.addHeader("groupId", groupId);
- if (LOGGER.isDebugEnabled()) {
- LOGGER.debug("policy '" + policyId + "' copied to directory for group '" + groupId + "'");
- }
+
+ LOGGER.info("policy '" + policyId + "' copied to directory for group '" + groupId + "'");
loggingContext.transactionEnded();
auditLogger.info("Success");
- PolicyLogger.audit("Transaction Ended Successfully");
+ LOGGER.info("Transaction Ended Successfully");
+
return;
} else if (request.getParameter("default") != null) {
// Args: group=<groupId> default=true <= make default
try {
setDefaultGroupTransaction.changeDefaultGroup(group, "XACMLPapServlet.doACPost");
papEngine.setDefaultGroup(group);
+ loggingContext.metricStarted();
setDefaultGroupTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost commitTransaction");
} catch (Exception e) {
setDefaultGroupTransaction.rollbackTransaction();
PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", " Unable to set group");
loggingContext.transactionEnded();
-
PolicyLogger.audit("Transaction Failed - See Error.log");
setResponseError(response,HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Unable to set group '" + groupId + "' to default");
return;
// Notify the Admin Consoles that something changed
// For now the AC cannot handle anything more detailed than the whole set of PDPGroups, so just notify on that
//TODO - Future: FIGURE OUT WHAT LEVEL TO NOTIFY: 2 groups or entire set - currently notify AC to update whole configuration of all groups
+ loggingContext.metricStarted();
notifyAC();
// This does not affect any PDPs in the existing groups, so no need to notify them of this change
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost notifyAC");
loggingContext.transactionEnded();
auditLogger.info("Success");
- PolicyLogger.audit("Transaction Ended Successfully");
+ LOGGER.info("Transaction Ended Successfully");
return;
} else if (request.getParameter("pdpId") != null) {
doACPostTransaction = policyDBDao.getNewTransaction();
((StdPDPGroup)group).resetStatus();
// Notify the Admin Consoles that something changed
// For now the AC cannot handle anything more detailed than the whole set of PDPGroups, so just notify on that
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost notifyAC");
// Need to notify the PDP that it's config may have changed
- pdpChanged(pdp);
+ pdpChanged(pdp, loggingContext);
+ loggingContext.metricStarted();
doACPostTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPost commitTransaction");
loggingContext.transactionEnded();
auditLogger.info("Success");
PolicyLogger.audit("Transaction Ended Successfully");
// adjust the group's state including the new PDP
((StdPDPGroup)group).resetStatus();
// tell the Admin Consoles there is a change
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut notifyAC");
// this might affect the PDP, so notify it of the change
- pdpChanged(pdp);
+ pdpChanged(pdp, loggingContext);
+ loggingContext.metricStarted();
acPutTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut commitTransaction");
loggingContext.transactionEnded();
auditLogger.info("Success");
PolicyLogger.audit("Transaction Ended Successfully");
if (LOGGER.isDebugEnabled()) {
LOGGER.debug("Group '" + group.getId() + "' updated");
}
+ loggingContext.metricStarted();
acPutTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut commitTransaction");
// tell the Admin Consoles there is a change
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut notifyAC");
// Group changed, which might include changing the policies
- groupChanged(group);
+ groupChanged(group, loggingContext);
loggingContext.transactionEnded();
auditLogger.info("Success");
PolicyLogger.audit("Transaction Ended Successfully");
+ "\nfailure with the following exception: " + e);
return;
}
+ loggingContext.metricStarted();
deleteTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut commitTransaction");
response.setStatus(HttpServletResponse.SC_OK);
return;
}
// adjust the status of the group, which may have changed when we removed this PDP
((StdPDPGroup)group).resetStatus();
response.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut notifyAC");
// update the PDP and tell it that it has NO Policies (which prevents it from serving PEP Requests)
- pdpChanged(pdp);
+ pdpChanged(pdp, loggingContext);
+ loggingContext.metricStarted();
removePdpOrGroupTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut commitTransaction");
loggingContext.transactionEnded();
auditLogger.info("Success");
PolicyLogger.audit("Transaction Ended Successfully");
LOGGER.error(e);
}
response.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ loggingContext.metricStarted();
notifyAC();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut notifyAC");
// notify any PDPs in the removed set that their config may have changed
for (OnapPDP pdp : movedPDPs) {
- pdpChanged(pdp);
+ pdpChanged(pdp, loggingContext);
}
+ loggingContext.metricStarted();
removePdpOrGroupTransaction.commitTransaction();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet doACPut commitTransaction");
loggingContext.transactionEnded();
auditLogger.info("Success");
PolicyLogger.audit("Transaction Ended Successfully");
groupChanged(group);
}
}
-
+
+ public void changed(ONAPLoggingContext loggingContext) {
+ // all PDPs in all groups need to be updated/sync'd
+ Set<OnapPDPGroup> groups;
+ try {
+ groups = papEngine.getOnapPDPGroups();
+ } catch (PAPException e) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "XACMLPapServlet", " getPDPGroups failed");
+ throw new IllegalAccessError(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Unable to get Groups: " + e);
+ }
+ for (OnapPDPGroup group : groups) {
+ groupChanged(group, loggingContext);
+ }
+ }
+
@Override
public void groupChanged(OnapPDPGroup group) {
// all PDPs within one group need to be updated/sync'd
}
}
+ public void groupChanged(OnapPDPGroup group, ONAPLoggingContext loggingContext) {
+ // all PDPs within one group need to be updated/sync'd
+ for (OnapPDP pdp : group.getOnapPdps()) {
+ pdpChanged(pdp, loggingContext);
+ }
+ }
+
@Override
- public void pdpChanged(OnapPDP pdp) {
+ public void pdpChanged(OnapPDP pdp) {
// kick off a thread to do an event notification for each PDP.
// This needs to be on a separate thread so that PDPs that do not respond (down, non-existent, etc)
// do not block the PSP response to the AC, which would freeze the GUI until all PDPs sequentially respond or time-out.
t.start();
}
}
+
+ public void pdpChanged(OnapPDP pdp, ONAPLoggingContext loggingContext) {
+ // kick off a thread to do an event notification for each PDP.
+ // This needs to be on a separate thread so that PDPs that do not respond (down, non-existent, etc)
+ // do not block the PSP response to the AC, which would freeze the GUI until all PDPs sequentially respond or time-out.
+ Thread t = new Thread(new UpdatePDPThread(pdp, loggingContext));
+ if(CheckPDP.validateID(pdp.getId())){
+ t.start();
+ }
+ }
private class UpdatePDPThread implements Runnable {
private OnapPDP pdp;
private String requestId;
+ private ONAPLoggingContext loggingContext;
public UpdatePDPThread(OnapPDP pdp) {
this.pdp = pdp;
}
+ public UpdatePDPThread(OnapPDP pdp, ONAPLoggingContext loggingContext) {
+ this.pdp = pdp;
+ if (!(loggingContext == null)) {
+ if (!(loggingContext.getRequestID() == null) || (loggingContext.getRequestID() == "")) {
+ this.requestId = loggingContext.getRequestID();
+ }
+ }
+ this.loggingContext = loggingContext;
+ }
+
public void run() {
// send the current configuration to one PDP
HttpURLConnection connection = null;
// get a new logging context for the thread
- ONAPLoggingContext loggingContext = new ONAPLoggingContext(baseLoggingContext);
+ try {
+ if (this.loggingContext.equals(null)) {
+ loggingContext = new ONAPLoggingContext(baseLoggingContext);
+ }
+ } catch (Exception e) {
+ PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "XACMLPapServlet", " Failed to send property file to " + pdp.getId());
+ // Since this is a server-side error, it probably does not reflect a problem on the client,
+ // so do not change the PDP status.
+ return;
+ }
try {
loggingContext.setServiceName("PAP:PDP.putConfig");
// If a requestId was provided, use it, otherwise generate one; post to loggingContext to be used later when calling PDP
return;
}
// Do the connect
+ loggingContext.metricStarted();
connection.connect();
+ loggingContext.metricEnded();
+ PolicyLogger.metrics("XACMLPapServlet UpdatePDPThread connection connect");
if (connection.getResponseCode() == 204) {
LOGGER.info("Success. We are configured correctly.");
loggingContext.transactionEnded();
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
+import java.net.URI;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathFactory;
+import org.apache.commons.io.FileUtils;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.io.IOUtils;
import org.onap.policy.common.logging.eelf.MessageCodes;
import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
import org.onap.policy.xacml.std.pap.StdPDPGroup;
import org.onap.policy.xacml.std.pap.StdPDPPolicy;
+import org.onap.policy.xacml.util.XACMLPolicyScanner;
import org.onap.policy.xacml.util.XACMLPolicyWriter;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
}
try {
if (connection.getResponseCode() == 200) {
- logger.info("Received response 200 from pap server on notify");
- //notified = true;
+ logger.info("PolicyDBDao: NotifyOtherThread received response 200 from pap server on notify");
} else {
- logger.warn("connection response code not 200, received: "+connection.getResponseCode());
+ logger.warn("PolicyDBDao: NotifyOtherThread connection response code not 200, received: "+connection.getResponseCode());
}
} catch (Exception e) {
logger.warn("Caught Exception on: connection.getResponseCode() ", e);
}
-
connection.disconnect();
}
}
if(currentPolicySet.containsKey(pdpPolicyName)){
newPolicySet.add(currentPolicySet.get(pdpPolicyName));
} else{
+ logger.info("PolicyDBDao: Adding the new policy to the PDP group after notification: " + pdpPolicyName);
InputStream policyStream = new ByteArrayInputStream(policy.getPolicyData().getBytes());
group.copyPolicyToFile(pdpPolicyName,policyStream);
- ((StdPDPPolicy)(group.getPolicy(pdpPolicyName))).setName(removeExtensionAndVersionFromPolicyName(policy.getPolicyName()));
+ ((StdPDPPolicy)(group.getPolicy(pdpPolicyName))).setName(removeExtensionAndVersionFromPolicyName(pdpPolicyName));
try {
policyStream.close();
} catch (IOException e) {
}
}
}
+ logger.info("PolicyDBDao: Adding updated policies to group after notification.");
if(didUpdate){
newPolicySet.addAll(group.getPolicies());
group.setPolicies(newPolicySet);
return didUpdate;
}
+
+ /*
+ * This method is called during all pushPolicy transactions and makes sure the file system
+ * group is in sync with the database groupentity
+ */
+ private StdPDPGroup synchronizeGroupPoliciesInFileSystem(StdPDPGroup pdpGroup, GroupEntity groupentity) throws PAPException, PolicyDBException{
+
+ HashMap<String,PDPPolicy> currentPolicyMap = new HashMap<>();
+ HashSet<String> newPolicyIdSet = new HashSet<>();
+ HashSet<PDPPolicy> newPolicySet = new HashSet<>();
+
+ for(PDPPolicy pdpPolicy : pdpGroup.getPolicies()){
+ currentPolicyMap.put(pdpPolicy.getId(), pdpPolicy);
+ }
+
+ for(PolicyEntity policy : groupentity.getPolicies()){
+ String pdpPolicyId = getPdpPolicyName(policy.getPolicyName(), policy.getScope());
+ newPolicyIdSet.add(pdpPolicyId);
+
+ if(currentPolicyMap.containsKey(pdpPolicyId)){
+ newPolicySet.add(currentPolicyMap.get(pdpPolicyId));
+ } else {
+
+ //convert PolicyEntity object to PDPPolicy
+ String name = pdpPolicyId.replace(".xml", "");
+ name = name.substring(0, name.lastIndexOf("."));
+ InputStream policyStream = new ByteArrayInputStream(policy.getPolicyData().getBytes());
+ pdpGroup.copyPolicyToFile(pdpPolicyId,name,policyStream);
+ URI location = Paths.get(pdpGroup.getDirectory().toAbsolutePath().toString(), pdpPolicyId).toUri();
+ StdPDPPolicy newPolicy = null;
+ try {
+ newPolicy = new StdPDPPolicy(pdpPolicyId, true, removeExtensionAndVersionFromPolicyName(pdpPolicyId),location);
+ newPolicySet.add(newPolicy);
+ } catch (Exception e) {
+ logger.debug(e);
+ PolicyLogger.error("PolicyDBDao: Exception occurred while creating the StdPDPPolicy newPolicy object " + e.getMessage());
+ }
+
+ }
+
+ }
+
+ for(String id : currentPolicyMap.keySet()) {
+ if(!newPolicyIdSet.contains(id)){
+ try {
+ Files.delete(Paths.get(currentPolicyMap.get(id).getLocation()));
+ } catch (Exception e) {
+ logger.debug(e);
+ PolicyLogger.error("PolicyDBDao: Exception occurred while attempting to delete the old version of the policy file from the group. " + e.getMessage());
+ }
+ }
+ }
+
+ logger.info("PolicyDBDao: Adding new policy set to group to keep filesystem and DB in sync");
+ pdpGroup.setPolicies(newPolicySet);
+
+ return pdpGroup;
+ }
+
private String removeExtensionAndVersionFromPolicyName(String originalPolicyName) throws PolicyDBException{
return getPolicyNameAndVersionFromPolicyFileName(originalPolicyName)[0];
}
}
}
+
+ public StdPDPGroup auditLocalFileSystem(StdPDPGroup group){
+
+ logger.info("Starting Local File System group audit");
+ EntityManager em = emf.createEntityManager();
+ em.getTransaction().begin();
+
+ StdPDPGroup updatedGroup = null;
+ try {
+ Query groupQuery = em.createQuery("SELECT g FROM GroupEntity g WHERE g.groupId=:groupId AND g.deleted=:deleted");
+ groupQuery.setParameter("groupId", group.getId());
+ groupQuery.setParameter("deleted", false);
+ List<?> groupQueryList = groupQuery.getResultList();
+ if(groupQueryList!=null){
+ GroupEntity dbgroup = (GroupEntity)groupQueryList.get(0);
+ updatedGroup = synchronizeGroupPoliciesInFileSystem(group, dbgroup);
+ }
+ } catch (PAPException e) {
+ logger.error(e);
+ } catch (PolicyDBException e) {
+ logger.error(e);
+ } catch (Exception e) {
+ logger.error(e);
+ PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyDBDao", "Caught Exception trying to check if group exists groupQuery.getResultList()");
+ throw new PersistenceException("Query failed trying to check if group "+group.getId()+" exists");
+ }
+
+ em.getTransaction().commit();
+ em.close();
+
+ logger.info("Group was updated during file system audit: " + updatedGroup.toString());
+ return updatedGroup;
+
+ }
+
public void deleteAllGroupTables(){
logger.debug("PolicyDBDao.deleteAllGroupTables() called");
EntityManager em = emf.createEntityManager();
}
@Override
- public void addPolicyToGroup(String groupID, String policyID, String username) throws PolicyDBException {
- logger.debug("addPolicyToGroup(String groupID, String policyID, String username) as addPolicyToGroup("+groupID+", "+policyID+","+username+") called");
+ public StdPDPGroup addPolicyToGroup(String groupID, String policyID, String username) throws PolicyDBException {
+ logger.info("PolicyDBDao: addPolicyToGroup(String groupID, String policyID, String username) as addPolicyToGroup("+groupID+", "+policyID+","+username+") called");
if(isNullOrEmpty(groupID, policyID, username)){
throw new IllegalArgumentException("groupID, policyID, and username must not be null or empty");
}
PolicyLogger.error("Somehow, more than one group with the id "+groupID+" were found in the database that are not deleted");
throw new PersistenceException("Somehow, more than one group with the id "+groupID+" were found in the database that are not deleted");
}
+
//we need to convert the form of the policy id that is used groups into the form that is used
//for the database. (com.Config_mypol.1.xml) to (Config_mypol.xml)
String[] policyNameScopeAndVersion = getNameScopeAndVersionFromPdpPolicy(policyID);
PolicyLogger.error("Somehow, more than one policy with the id "+policyNameScopeAndVersion[0]+" were found in the database that are not deleted");
throw new PersistenceException("Somehow, more than one group with the id "+policyNameScopeAndVersion[0]+" were found in the database that are not deleted");
}
+ logger.info("PolicyDBDao: Getting group and policy from database");
GroupEntity group = (GroupEntity)groupQueryList.get(0);
PolicyEntity policy = (PolicyEntity)policyQueryList.get(0);
Iterator<PolicyEntity> policyIt = group.getPolicies().iterator();
String policyName = getPolicyNameAndVersionFromPolicyFileName(policy.getPolicyName())[0];
+
+ logger.info("PolicyDBDao: policyName retrieved is " + policyName);
try{
- while(policyIt.hasNext()){
- PolicyEntity pol = policyIt.next();
- if(getPolicyNameAndVersionFromPolicyFileName(pol.getPolicyName())[0].equals(policyName)){
- policyIt.remove();
- }
- }
+ while(policyIt.hasNext()){
+ PolicyEntity pol = policyIt.next();
+ if(getPolicyNameAndVersionFromPolicyFileName(pol.getPolicyName())[0].equals(policyName)){
+ policyIt.remove();
+ }
+ }
}catch(Exception e){
- logger.debug(e);
+ logger.debug(e);
PolicyLogger.error("Could not delete old versions for policy "+policy.getPolicyName()+", ID: "+policy.getPolicyId());
}
group.addPolicyToGroup(policy);
em.flush();
+
+ // After adding policy to the db group we need to make sure the filesytem group is in sync with the db group
+ try {
+ StdPDPGroup pdpGroup = (StdPDPGroup) papEngine.getGroup(group.getGroupId());
+ return synchronizeGroupPoliciesInFileSystem(pdpGroup, group);
+ } catch (PAPException e) {
+ logger.debug(e);
+ PolicyLogger.error("PolicyDBDao: Could not synchronize the filesystem group with the database group. " + e.getMessage());
+ }
+
+ return null;
}
}
Code Review / policy / engine.git / commitdiff