--- /dev/null
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.aaf.auth.batch.helpers;
+
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.List;
+import java.util.SortedMap;
+import java.util.TreeMap;
+
+import org.onap.aaf.auth.batch.actions.URDelete;
+import org.onap.aaf.auth.dao.cass.UserRoleDAO;
+import org.onap.aaf.auth.dao.cass.UserRoleDAO.Data;
+import org.onap.aaf.auth.env.AuthzTrans;
+import org.onap.aaf.cadi.util.CSV;
+import org.onap.aaf.misc.env.Env;
+import org.onap.aaf.misc.env.TimeTaken;
+import org.onap.aaf.misc.env.Trans;
+import org.onap.aaf.misc.env.util.Chrono;
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Row;
+import com.datastax.driver.core.Session;
+import com.datastax.driver.core.SimpleStatement;
+import com.datastax.driver.core.Statement;
+
+public class UserRole implements Cloneable, CacheChange.Data {
+
+ private static final String SEPARATOR = "\",\"";
+
+ // CACHE Calling
+ private static final String LOG_FMT = "%s UserRole - %s: %s-%s (%s, %s) expiring %s";
+ private static final String REPLAY_FMT = "%s|%s|%s|%s|%s\n";
+ private static final String DELETE_FMT = "# %s\n"+ REPLAY_FMT;
+
+ private static final List<UserRole> data = new ArrayList<>();
+ private static final SortedMap<String,List<UserRole>> byUser = new TreeMap<>();
+ private static final SortedMap<String,List<UserRole>> byRole = new TreeMap<>();
+ private static final CacheChange<UserRole> cache = new CacheChange<>();
+ private static PrintStream urDelete = System.out;
+ private static PrintStream urRecover = System.err;
+ private static int totalLoaded;
+ private int deleted;
+ private Data urdd;
+
+ public static final Creator<UserRole> v2_0_11 = new Creator<UserRole>() {
+ @Override
+ public UserRole create(Row row) {
+ return new UserRole(row.getString(0), row.getString(1), row.getString(2),row.getString(3),row.getTimestamp(4));
+ }
+
+ @Override
+ public String select() {
+ return "select user,role,ns,rname,expires from authz.user_role";
+ }
+ };
+
+ public UserRole(String user, String ns, String rname, Date expires) {
+ urdd = new UserRoleDAO.Data();
+ urdd.user = user;
+ urdd.role = ns + '.' + rname;
+ urdd.ns = ns;
+ urdd.rname = rname;
+ urdd.expires = expires;
+ }
+
+ public UserRole(String user, String role, String ns, String rname, Date expires) {
+ urdd = new UserRoleDAO.Data();
+ urdd.user = user;
+ urdd.role = role;
+ urdd.ns = ns;
+ urdd.rname = rname;
+ urdd.expires = expires;
+ }
+
+ public static List<UserRole> getData() {
+ return data;
+ }
+
+ public static SortedMap<String, List<UserRole>> getByUser() {
+ return byUser;
+ }
+
+ public static SortedMap<String, List<UserRole>> getByRole() {
+ return byRole;
+ }
+
+ public static void load(Trans trans, Session session, Creator<UserRole> creator) {
+ load(trans,session,creator,null,new DataLoadVisitor());
+ }
+
+ public static void load(Trans trans, Session session, Creator<UserRole> creator, Visitor<UserRole> visitor ) {
+ load(trans,session,creator,null,visitor);
+ }
+
+ public static void loadOneRole(Trans trans, Session session, Creator<UserRole> creator, String role, Visitor<UserRole> visitor) {
+ load(trans,session,creator,"role='" + role +"' ALLOW FILTERING;",visitor);
+ }
+
+ public static void loadOneUser(Trans trans, Session session, Creator<UserRole> creator, String user, Visitor<UserRole> visitor ) {
+ load(trans,session,creator,"role='"+ user +"';",visitor);
+ }
+
+ private static void load(Trans trans, Session session, Creator<UserRole> creator, String where, Visitor<UserRole> visitor) {
+ String query = creator.query(where);
+ trans.info().log( "query: " + query );
+ TimeTaken tt = trans.start("Read UserRoles", Env.REMOTE);
+
+ ResultSet results;
+ try {
+ Statement stmt = new SimpleStatement( query );
+ results = session.execute(stmt);
+ } finally {
+ tt.done();
+ }
+ try {
+ tt = trans.start("Load UserRole", Env.SUB);
+ try {
+ iterateResults(creator, results.iterator(), visitor);
+ } finally {
+ tt.done();
+ }
+ } finally {
+ trans.info().log("Loaded",totalLoaded,"UserRoles");
+ }
+ }
+
+ private static void iterateResults(Creator<UserRole> creator, Iterator<Row> iter, Visitor<UserRole> visit ) {
+ Row row;
+ while (iter.hasNext()) {
+ ++totalLoaded;
+ row = iter.next();
+ UserRole ur = creator.create(row);
+ visit.visit(ur);
+ }
+ }
+
+ public static class DataLoadVisitor implements Visitor<UserRole> {
+ @Override
+ public void visit(UserRole ur) {
+ data.add(ur);
+
+ List<UserRole> lur = byUser.get(ur.urdd.user);
+ if (lur==null) {
+ lur = new ArrayList<>();
+ byUser.put(ur.urdd.user, lur);
+ }
+ lur.add(ur);
+
+ lur = byRole.get(ur.urdd.role);
+ if (lur==null) {
+ lur = new ArrayList<>();
+ byRole.put(ur.urdd.role, lur);
+ }
+ lur.add(ur);
+ }
+ }
+
+ public int totalLoaded() {
+ return totalLoaded;
+ }
+
+ public int deleted() {
+ return deleted;
+ }
+
+ @Override
+ public void expunge() {
+ data.remove(this);
+
+ List<UserRole> lur = byUser.get(urdd.user);
+ if (lur!=null) {
+ lur.remove(this);
+ }
+
+ lur = byRole.get(urdd.role);
+ if (lur!=null) {
+ lur.remove(this);
+ }
+ }
+
+ public static void setDeleteStream(PrintStream ds) {
+ urDelete = ds;
+ }
+
+ public static void setRecoverStream(PrintStream ds) {
+ urRecover = ds;
+ }
+
+ public static long count(Trans trans, Session session) {
+ String query = "select count(*) from authz.user_role LIMIT 1000000;";
+ trans.info().log( "query: " + query );
+ TimeTaken tt = trans.start("Count Namespaces", Env.REMOTE);
+ ResultSet results;
+ try {
+ Statement stmt = new SimpleStatement(query).setReadTimeoutMillis(12000);
+ results = session.execute(stmt);
+ return results.one().getLong(0);
+ } finally {
+ tt.done();
+ }
+ }
+
+ public UserRoleDAO.Data urdd() {
+ return urdd;
+ }
+
+ public String user() {
+ return urdd.user;
+ }
+
+ public String role() {
+ return urdd.role;
+ }
+
+ public String ns() {
+ return urdd.ns;
+ }
+
+ public String rname() {
+ return urdd.rname;
+ }
+
+ public Date expires() {
+ return urdd.expires;
+ }
+
+ public void expires(Date time) {
+ urdd.expires = time;
+ }
+
+ public String toString() {
+ return "\"" + urdd.user + SEPARATOR + urdd.role + SEPARATOR + urdd.ns + SEPARATOR + urdd.rname + SEPARATOR
+ + Chrono.dateOnlyStamp(urdd.expires);
+ }
+
+ public static UserRole get(String u, String r) {
+ List<UserRole> lur = byUser.get(u);
+ if (lur!=null) {
+ for (UserRole ur : lur) {
+
+ if (ur.urdd.role.equals(r)) {
+ return ur;
+ }
+ }
+ }
+ return null;
+ }
+
+ // SAFETY - DO NOT DELETE USER ROLES DIRECTLY FROM BATCH FILES!!!
+ // We write to a file, and validate. If the size is iffy, we email Support
+ public void delayDelete(AuthzTrans trans, String text, boolean dryRun) {
+ String dt = Chrono.dateTime(urdd.expires);
+ if (dryRun) {
+ trans.info().printf(LOG_FMT,text,"Would Delete",urdd.user,urdd.role,urdd.ns,urdd.rname,dt);
+ } else {
+ trans.info().printf(LOG_FMT,text,"Staged Deletion",urdd.user,urdd.role,urdd.ns,urdd.rname,dt);
+ }
+ urDelete.printf(DELETE_FMT,text,urdd.user,urdd.role,dt,urdd.ns,urdd.rname);
+ urRecover.printf(REPLAY_FMT,urdd.user,urdd.role,dt,urdd.ns,urdd.rname);
+
+ cache.delayedDelete(this);
+ ++deleted;
+ }
+
+
+ /**
+ * Calls expunge() for all deleteCached entries
+ */
+ public static void resetLocalData() {
+ cache.resetLocalData();
+ }
+
+ public static int sizeForDeletion() {
+ return cache.cacheSize();
+ }
+
+ public static boolean pendingDelete(UserRole ur) {
+ return cache.contains(ur);
+ }
+
+ public static void actuateDeletionNow(AuthzTrans trans, URDelete directDel) {
+ for (UserRole ur : cache.getRemoved()) {
+ directDel.exec(trans, ur, "Actuating UserRole Deletion");
+ }
+ cache.getRemoved().clear();
+ cache.resetLocalData();
+ }
+
+ public void row(final CSV.Writer csvw) {
+ csvw.row("ur",user(),ns(),rname(),Chrono.dateOnlyStamp(expires()));
+ }
+
+ public static void row(StringBuilder sb, List<String> row) {
+ sb.append("DELETE from authz.user_role WHERE user='");
+ sb.append(row.get(1));
+ sb.append("' AND role='");
+ sb.append(row.get(2));
+ sb.append('.');
+ sb.append(row.get(3));
+ sb.append("';\n");
+ }
+
+
+}
\ No newline at end of file