diff options
Diffstat (limited to 'ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/XACMLPapServlet.java')
| -rw-r--r-- | ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/XACMLPapServlet.java | 415 |
1 files changed, 323 insertions, 92 deletions
diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/XACMLPapServlet.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/XACMLPapServlet.java index 4d3fe0653..85d79f74a 100644 --- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/XACMLPapServlet.java +++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/XACMLPapServlet.java @@ -305,9 +305,23 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } 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(); } @@ -510,14 +524,19 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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; @@ -526,13 +545,18 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList + " 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(); @@ -552,7 +576,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList return; } } + loggingContext.metricStarted(); doACPost(request, response, groupId, loggingContext); + loggingContext.metricEnded(); + PolicyLogger.metrics("XACMLPapServlet doPost doACPost"); loggingContext.transactionEnded(); PolicyLogger.audit("Transaction Ended Successfully"); im.endTransaction(); @@ -605,15 +632,18 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } } 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"); } @@ -696,7 +726,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } } // 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"); @@ -741,7 +774,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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){ @@ -757,7 +793,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } //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() @@ -784,8 +823,11 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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); } @@ -808,7 +850,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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); } @@ -940,7 +985,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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) { @@ -961,7 +1009,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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 @@ -977,7 +1028,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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"); @@ -992,7 +1046,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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); } @@ -1046,7 +1103,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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"); @@ -1103,7 +1163,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } // 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); } @@ -1119,7 +1182,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList // 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); } @@ -1132,7 +1198,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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); } @@ -1176,7 +1245,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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() @@ -1198,7 +1270,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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) { @@ -1214,18 +1289,24 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } 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); } @@ -1317,52 +1398,38 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList */ 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{ @@ -1372,7 +1439,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList +"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(); @@ -1381,15 +1451,22 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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(); @@ -1445,12 +1522,14 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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; @@ -1460,7 +1539,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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"); @@ -1490,54 +1572,29 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } 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; @@ -1553,17 +1610,99 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } 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 @@ -1575,12 +1714,14 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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; @@ -1592,11 +1733,14 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList // 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(); @@ -1624,10 +1768,16 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList ((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"); @@ -1932,10 +2082,16 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList // 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"); @@ -2012,11 +2168,17 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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"); @@ -2064,7 +2226,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList + "\nfailure with the following exception: " + e); return; } + loggingContext.metricStarted(); deleteTransaction.commitTransaction(); + loggingContext.metricEnded(); + PolicyLogger.metrics("XACMLPapServlet doACPut commitTransaction"); response.setStatus(HttpServletResponse.SC_OK); return; } @@ -2107,10 +2272,16 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList // 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"); @@ -2150,12 +2321,18 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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"); @@ -2385,7 +2562,21 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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 @@ -2394,8 +2585,15 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList } } + 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. @@ -2404,20 +2602,50 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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 @@ -2479,7 +2707,10 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList 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(); |