2019-05-15 14:56:09 +00:00
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/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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2019-08-15 12:04:42 +00:00
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using System;
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using System.Collections.Generic;
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using System.Linq;
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2019-05-15 14:56:09 +00:00
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using ASC.Common.Data;
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using ASC.Common.Data.Sql;
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using ASC.Common.Data.Sql.Expressions;
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using ASC.Common.Security.Authorizing;
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using ASC.Core.Tenants;
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namespace ASC.Core.Data
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{
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2019-10-22 16:08:37 +00:00
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class DbAzService : DbBaseService, IAzService
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2019-05-15 14:56:09 +00:00
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{
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2019-10-21 12:33:02 +00:00
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public DbAzService(DbOptionsManager dbOptionsManager)
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: base(dbOptionsManager, "tenant")
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2019-05-15 14:56:09 +00:00
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{
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}
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public IEnumerable<AzRecord> GetAces(int tenant, DateTime from)
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{
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// row with tenant = -1 - common for all tenants, but equal row with tenant != -1 escape common row for the portal
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var q = new SqlQuery("core_acl")
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.Select("subject", "action", "object", "acetype")
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.Where(Exp.Eq("tenant", Tenant.DEFAULT_TENANT));
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var commonAces = ExecList(q)
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.ConvertAll(r => ToAzRecord(r, tenant))
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.ToDictionary(a => string.Concat(a.Tenant.ToString(), a.SubjectId.ToString(), a.ActionId.ToString(), a.ObjectId));
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q = new SqlQuery("core_acl")
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.Select("subject", "action", "object", "acetype")
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.Where(Exp.Eq("tenant", tenant));
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var tenantAces = ExecList(q)
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.ConvertAll(r => new AzRecord(new Guid((string)r[0]), new Guid((string)r[1]), (AceType)Convert.ToInt32(r[3]), string.Empty.Equals(r[2]) ? null : (string)r[2]) { Tenant = tenant });
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// remove excaped rows
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foreach (var a in tenantAces.ToList())
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{
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var key = string.Concat(a.Tenant.ToString(), a.SubjectId.ToString(), a.ActionId.ToString(), a.ObjectId);
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if (commonAces.ContainsKey(key))
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{
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var common = commonAces[key];
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commonAces.Remove(key);
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if (common.Reaction == a.Reaction)
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{
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tenantAces.Remove(a);
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}
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}
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}
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return commonAces.Values.Concat(tenantAces);
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}
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public AzRecord SaveAce(int tenant, AzRecord r)
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{
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r.Tenant = tenant;
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using (var db = GetDb())
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using (var tx = db.BeginTransaction())
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{
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if (!ExistEscapeRecord(db, r))
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{
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InsertRecord(db, r);
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}
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else
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{
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// unescape
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DeleteRecord(db, r);
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}
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tx.Commit();
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}
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return r;
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}
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public void RemoveAce(int tenant, AzRecord r)
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{
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r.Tenant = tenant;
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2019-08-15 15:08:40 +00:00
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using var db = GetDb();
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using var tx = db.BeginTransaction();
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if (ExistEscapeRecord(db, r))
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{
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// escape
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InsertRecord(db, r);
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}
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else
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{
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DeleteRecord(db, r);
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}
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tx.Commit();
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2019-05-15 14:56:09 +00:00
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}
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private bool ExistEscapeRecord(IDbManager db, AzRecord r)
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{
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var q = Query("core_acl", Tenant.DEFAULT_TENANT)
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.SelectCount()
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.Where("subject", r.SubjectId.ToString())
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.Where("action", r.ActionId.ToString())
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.Where("object", r.ObjectId ?? string.Empty)
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.Where("acetype", r.Reaction);
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return db.ExecuteScalar<int>(q) != 0;
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}
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private void DeleteRecord(IDbManager db, AzRecord r)
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{
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var q = Delete("core_acl", r.Tenant)
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.Where("subject", r.SubjectId.ToString())
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.Where("action", r.ActionId.ToString())
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.Where("object", r.ObjectId ?? string.Empty)
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.Where("acetype", r.Reaction);
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db.ExecuteNonQuery(q);
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}
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private void InsertRecord(IDbManager db, AzRecord r)
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{
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var q = Insert("core_acl", r.Tenant)
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.InColumnValue("subject", r.SubjectId.ToString())
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.InColumnValue("action", r.ActionId.ToString())
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.InColumnValue("object", r.ObjectId ?? string.Empty)
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.InColumnValue("acetype", r.Reaction);
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db.ExecuteNonQuery(q);
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}
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private AzRecord ToAzRecord(object[] r, int tenant)
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{
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return new AzRecord(
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new Guid((string)r[0]),
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new Guid((string)r[1]),
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(AceType)Convert.ToInt32(r[3]),
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2019-08-15 12:04:42 +00:00
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string.Empty.Equals(r[2]) ? null : (string)r[2])
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{ Tenant = tenant };
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2019-05-15 14:56:09 +00:00
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}
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}
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}
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