diff options
Diffstat (limited to 'authz-cass/src/main/java/com/att/dao/aaf/cass/PermDAO.java')
| -rw-r--r-- | authz-cass/src/main/java/com/att/dao/aaf/cass/PermDAO.java | 501 |
1 files changed, 0 insertions, 501 deletions
diff --git a/authz-cass/src/main/java/com/att/dao/aaf/cass/PermDAO.java b/authz-cass/src/main/java/com/att/dao/aaf/cass/PermDAO.java deleted file mode 100644 index f02f3352..00000000 --- a/authz-cass/src/main/java/com/att/dao/aaf/cass/PermDAO.java +++ /dev/null @@ -1,501 +0,0 @@ -/*******************************************************************************
- * ============LICENSE_START====================================================
- * * org.onap.aaf
- * * ===========================================================================
- * * Copyright © 2017 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====================================================
- * *
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
- * *
- ******************************************************************************/
-package com.att.dao.aaf.cass;
-
-import java.io.ByteArrayOutputStream;
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import com.att.authz.env.AuthzTrans;
-import com.att.authz.layer.Result;
-import com.att.dao.Bytification;
-import com.att.dao.Cached;
-import com.att.dao.CassAccess;
-import com.att.dao.CassDAOImpl;
-import com.att.dao.DAOException;
-import com.att.dao.Loader;
-import com.att.dao.Streamer;
-import com.att.dao.aaf.hl.Question;
-import com.att.inno.env.APIException;
-import com.att.inno.env.util.Split;
-import com.datastax.driver.core.Cluster;
-import com.datastax.driver.core.Row;
-import com.datastax.driver.core.exceptions.DriverException;
-
-public class PermDAO extends CassDAOImpl<AuthzTrans,PermDAO.Data> {
-
- public static final String TABLE = "perm";
-
- public static final int CACHE_SEG = 0x40; // yields segment 0x0-0x3F
- private static final String STAR = "*";
-
- private final HistoryDAO historyDAO;
- private final CacheInfoDAO infoDAO;
-
- private PSInfo psNS, psChildren, psByType;
-
- public PermDAO(AuthzTrans trans, Cluster cluster, String keyspace) throws APIException, IOException {
- super(trans, PermDAO.class.getSimpleName(),cluster,keyspace,Data.class,TABLE, readConsistency(trans,TABLE), writeConsistency(trans,TABLE));
- init(trans);
- historyDAO = new HistoryDAO(trans, this);
- infoDAO = new CacheInfoDAO(trans,this);
- }
-
- public PermDAO(AuthzTrans trans, HistoryDAO hDAO, CacheInfoDAO ciDAO) {
- super(trans, PermDAO.class.getSimpleName(),hDAO,Data.class,TABLE, readConsistency(trans,TABLE), writeConsistency(trans,TABLE));
- historyDAO = hDAO;
- infoDAO=ciDAO;
- init(trans);
- }
-
-
- private static final int KEYLIMIT = 4;
- public static class Data extends CacheableData implements Bytification {
- public String ns;
- public String type;
- public String instance;
- public String action;
- public Set<String> roles;
- public String description;
-
- public Data() {}
-
- public Data(NsSplit nss, String instance, String action) {
- ns = nss.ns;
- type = nss.name;
- this.instance = instance;
- this.action = action;
- }
-
- public String fullType() {
- return ns + '.' + type;
- }
-
- public String fullPerm() {
- return ns + '.' + type + '|' + instance + '|' + action;
- }
-
- public String encode() {
- return ns + '|' + type + '|' + instance + '|' + action;
- }
-
- /**
- * Decode Perm String, including breaking into appropriate Namespace
- *
- * @param trans
- * @param q
- * @param p
- * @return
- */
- public static Result<Data> decode(AuthzTrans trans, Question q, String p) {
- String[] ss = Split.splitTrim('|', p,4);
- if(ss[2]==null) {
- return Result.err(Status.ERR_BadData,"Perm Encodings must be separated by '|'");
- }
- Data data = new Data();
- if(ss[3]==null) { // older 3 part encoding must be evaluated for NS
- Result<NsSplit> nss = q.deriveNsSplit(trans, ss[0]);
- if(nss.notOK()) {
- return Result.err(nss);
- }
- data.ns=nss.value.ns;
- data.type=nss.value.name;
- data.instance=ss[1];
- data.action=ss[2];
- } else { // new 4 part encoding
- data.ns=ss[0];
- data.type=ss[1];
- data.instance=ss[2];
- data.action=ss[3];
- }
- return Result.ok(data);
- }
-
- /**
- * Decode Perm String, including breaking into appropriate Namespace
- *
- * @param trans
- * @param q
- * @param p
- * @return
- */
- public static Result<String[]> decodeToArray(AuthzTrans trans, Question q, String p) {
- String[] ss = Split.splitTrim('|', p,4);
- if(ss[2]==null) {
- return Result.err(Status.ERR_BadData,"Perm Encodings must be separated by '|'");
- }
-
- if(ss[3]==null) { // older 3 part encoding must be evaluated for NS
- ss[3] = ss[2];
- ss[2] = ss[1];
- Result<NsSplit> nss = q.deriveNsSplit(trans, ss[0]);
- if(nss.notOK()) {
- return Result.err(nss);
- }
- ss[1] = nss.value.name;
- ss[0] = nss.value.ns;
- }
- return Result.ok(ss);
- }
-
- public static Data create(NsDAO.Data ns, String name) {
- NsSplit nss = new NsSplit(ns,name);
- Data rv = new Data();
- rv.ns = nss.ns;
- String[] s = nss.name.split("\\|");
- switch(s.length) {
- case 3:
- rv.type=s[0];
- rv.instance=s[1];
- rv.action=s[2];
- break;
- case 2:
- rv.type=s[0];
- rv.instance=s[1];
- rv.action=STAR;
- break;
- default:
- rv.type=s[0];
- rv.instance = STAR;
- rv.action = STAR;
- }
- return rv;
- }
-
- public static Data create(AuthzTrans trans, Question q, String name) {
- String[] s = name.split("\\|");
- Result<NsSplit> rdns = q.deriveNsSplit(trans, s[0]);
- Data rv = new PermDAO.Data();
- if(rdns.isOKhasData()) {
- switch(s.length) {
- case 3:
- rv.type=s[1];
- rv.instance=s[2];
- rv.action=s[3];
- break;
- case 2:
- rv.type=s[1];
- rv.instance=s[2];
- rv.action=STAR;
- break;
- default:
- rv.type=s[1];
- rv.instance = STAR;
- rv.action = STAR;
- }
- }
- return rv;
- }
-
- ////////////////////////////////////////
- // Getters
- public Set<String> roles(boolean mutable) {
- if (roles == null) {
- roles = new HashSet<String>();
- } else if (mutable && !(roles instanceof HashSet)) {
- roles = new HashSet<String>(roles);
- }
- return roles;
- }
-
- @Override
- public int[] invalidate(Cached<?,?> cache) {
- return new int[] {
- seg(cache,ns),
- seg(cache,ns,type),
- seg(cache,ns,type,STAR),
- seg(cache,ns,type,instance,action)
- };
- }
-
- @Override
- public ByteBuffer bytify() throws IOException {
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- PermLoader.deflt.marshal(this, new DataOutputStream(baos));
- return ByteBuffer.wrap(baos.toByteArray());
- }
-
- @Override
- public void reconstitute(ByteBuffer bb) throws IOException {
- PermLoader.deflt.unmarshal(this, toDIS(bb));
- }
-
- @Override
- public String toString() {
- return encode();
- }
- }
-
- private static class PermLoader extends Loader<Data> implements Streamer<Data> {
- public static final int MAGIC=283939453;
- public static final int VERSION=1;
- public static final int BUFF_SIZE=96;
-
- public static final PermLoader deflt = new PermLoader(KEYLIMIT);
-
- public PermLoader(int keylimit) {
- super(keylimit);
- }
-
- @Override
- public Data load(Data data, Row row) {
- // Int more efficient Match "fields" string
- data.ns = row.getString(0);
- data.type = row.getString(1);
- data.instance = row.getString(2);
- data.action = row.getString(3);
- data.roles = row.getSet(4,String.class);
- data.description = row.getString(5);
- return data;
- }
-
- @Override
- protected void key(Data data, int _idx, Object[] obj) {
- int idx = _idx;
- obj[idx]=data.ns;
- obj[++idx]=data.type;
- obj[++idx]=data.instance;
- obj[++idx]=data.action;
- }
-
- @Override
- protected void body(Data data, int _idx, Object[] obj) {
- int idx = _idx;
- obj[idx]=data.roles;
- obj[++idx]=data.description;
- }
-
- @Override
- public void marshal(Data data, DataOutputStream os) throws IOException {
- writeHeader(os,MAGIC,VERSION);
- writeString(os, data.ns);
- writeString(os, data.type);
- writeString(os, data.instance);
- writeString(os, data.action);
- writeStringSet(os, data.roles);
- writeString(os, data.description);
- }
-
- @Override
- public void unmarshal(Data data, DataInputStream is) throws IOException {
- /*int version = */readHeader(is,MAGIC,VERSION);
- // If Version Changes between Production runs, you'll need to do a switch Statement, and adequately read in fields
- byte[] buff = new byte[BUFF_SIZE];
- data.ns = readString(is, buff);
- data.type = readString(is,buff);
- data.instance = readString(is,buff);
- data.action = readString(is,buff);
- data.roles = readStringSet(is,buff);
- data.description = readString(is,buff);
- }
- }
-
- private void init(AuthzTrans trans) {
- // the 3 is the number of key fields
- String[] helpers = setCRUD(trans, TABLE, Data.class, PermLoader.deflt);
-
- // Other SELECT style statements... match with a local Method
- psByType = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + " FROM " + TABLE +
- " WHERE ns = ? AND type = ?", new PermLoader(2) {
- @Override
- protected void key(Data data, int idx, Object[] obj) {
- obj[idx]=data.type;
- }
- },readConsistency);
-
- psNS = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + " FROM " + TABLE +
- " WHERE ns = ?", new PermLoader(1),readConsistency);
-
- psChildren = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + " FROM " + TABLE +
- " WHERE ns=? AND type > ? AND type < ?",
- new PermLoader(3) {
- @Override
- protected void key(Data data, int _idx, Object[] obj) {
- int idx = _idx;
- obj[idx] = data.ns;
- obj[++idx]=data.type + DOT;
- obj[++idx]=data.type + DOT_PLUS_ONE;
- }
- },readConsistency);
-
- }
-
-
- /**
- * Add a single Permission to the Role's Permission Collection
- *
- * @param trans
- * @param roleFullName
- * @param perm
- * @param type
- * @param action
- * @return
- */
- public Result<Void> addRole(AuthzTrans trans, PermDAO.Data perm, String roleFullName) {
- // Note: Prepared Statements for Collection updates aren't supported
- //ResultSet rv =
- try {
- getSession(trans).execute(UPDATE_SP + TABLE + " SET roles = roles + {'" + roleFullName + "'} " +
- "WHERE " +
- "ns = '" + perm.ns + "' AND " +
- "type = '" + perm.type + "' AND " +
- "instance = '" + perm.instance + "' AND " +
- "action = '" + perm.action + "';"
- );
- } catch (DriverException | APIException | IOException e) {
- reportPerhapsReset(trans,e);
- return Result.err(Result.ERR_Backend, CassAccess.ERR_ACCESS_MSG);
- }
-
- wasModified(trans, CRUD.update, perm, "Added role " + roleFullName + " to perm " +
- perm.ns + '.' + perm.type + '|' + perm.instance + '|' + perm.action);
- return Result.ok();
- }
-
- /**
- * Remove a single Permission from the Role's Permission Collection
- * @param trans
- * @param roleFullName
- * @param perm
- * @param type
- * @param action
- * @return
- */
- public Result<Void> delRole(AuthzTrans trans, PermDAO.Data perm, String roleFullName) {
- // Note: Prepared Statements for Collection updates aren't supported
- //ResultSet rv =
- try {
- getSession(trans).execute(UPDATE_SP + TABLE + " SET roles = roles - {'" + roleFullName + "'} " +
- "WHERE " +
- "ns = '" + perm.ns + "' AND " +
- "type = '" + perm.type + "' AND " +
- "instance = '" + perm.instance + "' AND " +
- "action = '" + perm.action + "';"
- );
- } catch (DriverException | APIException | IOException e) {
- reportPerhapsReset(trans,e);
- return Result.err(Result.ERR_Backend, CassAccess.ERR_ACCESS_MSG);
- }
-
- //TODO how can we tell when it doesn't?
- wasModified(trans, CRUD.update, perm, "Removed role " + roleFullName + " from perm " +
- perm.ns + '.' + perm.type + '|' + perm.instance + '|' + perm.action);
- return Result.ok();
- }
-
-
-
- /**
- * Additional method:
- * Select all Permissions by Name
- *
- * @param name
- * @return
- * @throws DAOException
- */
- public Result<List<Data>> readByType(AuthzTrans trans, String ns, String type) {
- return psByType.read(trans, R_TEXT, new Object[]{ns, type});
- }
-
- public Result<List<Data>> readChildren(AuthzTrans trans, String ns, String type) {
- return psChildren.read(trans, R_TEXT, new Object[]{ns, type+DOT, type + DOT_PLUS_ONE});
- }
-
- public Result<List<Data>> readNS(AuthzTrans trans, String ns) {
- return psNS.read(trans, R_TEXT, new Object[]{ns});
- }
-
- /**
- * Add description to this permission
- *
- * @param trans
- * @param ns
- * @param type
- * @param instance
- * @param action
- * @param description
- * @return
- */
- public Result<Void> addDescription(AuthzTrans trans, String ns, String type,
- String instance, String action, String description) {
- try {
- getSession(trans).execute(UPDATE_SP + TABLE + " SET description = '"
- + description + "' WHERE ns = '" + ns + "' AND type = '" + type + "'"
- + "AND instance = '" + instance + "' AND action = '" + action + "';");
- } catch (DriverException | APIException | IOException e) {
- reportPerhapsReset(trans,e);
- return Result.err(Result.ERR_Backend, CassAccess.ERR_ACCESS_MSG);
- }
-
- Data data = new Data();
- data.ns=ns;
- data.type=type;
- data.instance=instance;
- data.action=action;
- wasModified(trans, CRUD.update, data, "Added description " + description + " to permission "
- + data.encode(), null );
- return Result.ok();
- }
-
- /**
- * Log Modification statements to History
- */
- @Override
- protected void wasModified(AuthzTrans trans, CRUD modified, Data data, String ... override) {
- boolean memo = override.length>0 && override[0]!=null;
- boolean subject = override.length>1 && override[1]!=null;
-
- // Need to update history
- HistoryDAO.Data hd = HistoryDAO.newInitedData();
- hd.user = trans.user();
- hd.action = modified.name();
- hd.target = TABLE;
- hd.subject = subject ? override[1] : data.fullType();
- if (memo) {
- hd.memo = String.format("%s", override[0]);
- } else {
- hd.memo = String.format("%sd %s|%s|%s", modified.name(),data.fullType(),data.instance,data.action);
- }
-
- if(modified==CRUD.delete) {
- try {
- hd.reconstruct = data.bytify();
- } catch (IOException e) {
- trans.error().log(e,"Could not serialize PermDAO.Data");
- }
- }
-
- if(historyDAO.create(trans, hd).status!=Status.OK) {
- trans.error().log("Cannot log to History");
- }
- if(infoDAO.touch(trans, TABLE,data.invalidate(cache)).notOK()) {
- trans.error().log("Cannot touch CacheInfo");
- }
- }
-}
-
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