Examples with PrivilegeGrantInfo org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo used on opensource projects

Example 16 with PrivilegeGrantInfo

use of org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo in project hive by apache.

the class HBaseUtils method convertPrivilegeGrantInfos.

private static List<PrivilegeGrantInfo> convertPrivilegeGrantInfos(List<HbaseMetastoreProto.PrivilegeGrantInfo> privileges) {
    List<PrivilegeGrantInfo> results = new ArrayList<>();
    for (HbaseMetastoreProto.PrivilegeGrantInfo proto : privileges) {
        PrivilegeGrantInfo pgi = new PrivilegeGrantInfo();
        if (proto.hasPrivilege())
            pgi.setPrivilege(proto.getPrivilege());
        pgi.setCreateTime((int) proto.getCreateTime());
        if (proto.hasGrantor())
            pgi.setGrantor(proto.getGrantor());
        if (proto.hasGrantorType()) {
            pgi.setGrantorType(convertPrincipalTypes(proto.getGrantorType()));
        }
        if (proto.hasGrantOption())
            pgi.setGrantOption(proto.getGrantOption());
        results.add(pgi);
    }
    return results;
}

Example 17 with PrivilegeGrantInfo

use of org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo in project hive by apache.

the class HBaseStore method listPrincipalTableGrantsAll.

@Override
public List<HiveObjectPrivilege> listPrincipalTableGrantsAll(String principalName, PrincipalType principalType) {
    List<HiveObjectPrivilege> privileges = new ArrayList<HiveObjectPrivilege>();
    boolean commit = false;
    openTransaction();
    try {
        List<Table> tables = getHBase().scanTables(null, null);
        for (Table table : tables) {
            List<PrivilegeGrantInfo> grants;
            PrincipalPrivilegeSet pps = table.getPrivileges();
            if (pps == null)
                continue;
            Map<String, List<PrivilegeGrantInfo>> map;
            switch(principalType) {
                case USER:
                    map = pps.getUserPrivileges();
                    break;
                case ROLE:
                    map = pps.getRolePrivileges();
                    break;
                default:
                    throw new RuntimeException("Unknown or unsupported principal type " + principalType.toString());
            }
            if (map == null)
                continue;
            grants = map.get(principalName);
            if (grants == null || grants.size() == 0)
                continue;
            for (PrivilegeGrantInfo pgi : grants) {
                privileges.add(new HiveObjectPrivilege(new HiveObjectRef(HiveObjectType.TABLE, table.getDbName(), table.getTableName(), null, null), principalName, principalType, pgi));
            }
        }
        commit = true;
        return privileges;
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        commitOrRoleBack(commit);
    }
}

Example 18 with PrivilegeGrantInfo

use of org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo in project hive by apache.

the class HBaseStore method getDBPrivilegeSet.

@Override
public PrincipalPrivilegeSet getDBPrivilegeSet(String dbName, String userName, List<String> groupNames) throws InvalidObjectException, MetaException {
    boolean commit = false;
    openTransaction();
    try {
        PrincipalPrivilegeSet pps = new PrincipalPrivilegeSet();
        Database db = getHBase().getDb(dbName);
        if (db.getPrivileges() != null) {
            List<PrivilegeGrantInfo> pgi;
            // Find the user privileges for this db
            if (db.getPrivileges().getUserPrivileges() != null) {
                pgi = db.getPrivileges().getUserPrivileges().get(userName);
                if (pgi != null) {
                    pps.putToUserPrivileges(userName, pgi);
                }
            }
            if (db.getPrivileges().getRolePrivileges() != null) {
                List<String> roles = getHBase().getUserRoles(userName);
                if (roles != null) {
                    for (String role : roles) {
                        pgi = db.getPrivileges().getRolePrivileges().get(role);
                        if (pgi != null) {
                            pps.putToRolePrivileges(role, pgi);
                        }
                    }
                }
            }
        }
        commit = true;
        return pps;
    } catch (IOException e) {
        LOG.error("Unable to get db privileges for user", e);
        throw new MetaException("Unable to get db privileges for user, " + e.getMessage());
    } finally {
        commitOrRoleBack(commit);
    }
}

Example 19 with PrivilegeGrantInfo

use of org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo in project hive by apache.

the class HBaseStore method listAllTableGrants.

@Override
public List<HiveObjectPrivilege> listAllTableGrants(String principalName, PrincipalType principalType, String dbName, String tableName) {
    List<PrivilegeGrantInfo> grants;
    List<HiveObjectPrivilege> privileges = new ArrayList<HiveObjectPrivilege>();
    boolean commit = false;
    openTransaction();
    try {
        Table table = getHBase().getTable(dbName, tableName);
        if (table == null)
            return privileges;
        PrincipalPrivilegeSet pps = table.getPrivileges();
        if (pps == null)
            return privileges;
        Map<String, List<PrivilegeGrantInfo>> map;
        switch(principalType) {
            case USER:
                map = pps.getUserPrivileges();
                break;
            case ROLE:
                map = pps.getRolePrivileges();
                break;
            default:
                throw new RuntimeException("Unknown or unsupported principal type " + principalType.toString());
        }
        if (map == null)
            return privileges;
        grants = map.get(principalName);
        if (grants == null || grants.size() == 0)
            return privileges;
        for (PrivilegeGrantInfo pgi : grants) {
            privileges.add(new HiveObjectPrivilege(new HiveObjectRef(HiveObjectType.TABLE, dbName, tableName, null, null), principalName, principalType, pgi));
        }
        commit = true;
        return privileges;
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        commitOrRoleBack(commit);
    }
}

Example 20 with PrivilegeGrantInfo

use of org.apache.hadoop.hive.metastore.api.PrivilegeGrantInfo in project hive by apache.

the class HBaseStore method listGlobalGrantsAll.

@Override
public List<HiveObjectPrivilege> listGlobalGrantsAll() {
    List<HiveObjectPrivilege> privileges = new ArrayList<HiveObjectPrivilege>();
    boolean commit = false;
    openTransaction();
    try {
        PrincipalPrivilegeSet pps = getHBase().getGlobalPrivs();
        if (pps != null) {
            for (Map.Entry<String, List<PrivilegeGrantInfo>> e : pps.getUserPrivileges().entrySet()) {
                for (PrivilegeGrantInfo pgi : e.getValue()) {
                    privileges.add(new HiveObjectPrivilege(new HiveObjectRef(HiveObjectType.GLOBAL, null, null, null, null), e.getKey(), PrincipalType.USER, pgi));
                }
            }
            for (Map.Entry<String, List<PrivilegeGrantInfo>> e : pps.getRolePrivileges().entrySet()) {
                for (PrivilegeGrantInfo pgi : e.getValue()) {
                    privileges.add(new HiveObjectPrivilege(new HiveObjectRef(HiveObjectType.GLOBAL, null, null, null, null), e.getKey(), PrincipalType.ROLE, pgi));
                }
            }
        }
        commit = true;
        return privileges;
    } catch (IOException e) {
        throw new RuntimeException(e);
    } finally {
        commitOrRoleBack(commit);
    }
}