forked from telefonicaid/fiware-orion
-
Notifications
You must be signed in to change notification settings - Fork 40
/
troeDeleteAttribute.cpp
86 lines (73 loc) · 3.28 KB
/
troeDeleteAttribute.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/*
*
* Copyright 2020 FIWARE Foundation e.V.
*
* This file is part of Orion-LD Context Broker.
*
* Orion-LD Context Broker is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Orion-LD Context Broker is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
* General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Orion-LD Context Broker. If not, see http://www.gnu.org/licenses/.
*
* For those usages not covered by this license please contact with
* orionld at fiware dot org
*
* Author: Ken Zangelin
*/
#include "logMsg/logMsg.h" // LM_*
#include "logMsg/traceLevels.h" // Lmt*
#include "rest/ConnectionInfo.h" // ConnectionInfo
#include "orionld/common/orionldState.h" // orionldState
#include "orionld/common/orionldErrorResponse.h" // orionldErrorResponseCreate
#include "orionld/common/uuidGenerate.h" // uuidGenerate
#include "orionld/context/orionldAttributeExpand.h" // orionldAttributeExpand
#include "orionld/troe/pgConnectionGet.h" // pgConnectionGet
#include "orionld/troe/pgConnectionRelease.h" // pgConnectionRelease
#include "orionld/troe/pgTransactionBegin.h" // pgTransactionBegin
#include "orionld/troe/pgTransactionRollback.h" // pgTransactionRollback
#include "orionld/troe/pgTransactionCommit.h" // pgTransactionCommit
#include "orionld/troe/pgAttributeDelete.h" // pgAttributeDelete
#include "orionld/troe/troeDeleteAttribute.h" // Own interface
// ----------------------------------------------------------------------------
//
// troeDeleteAttribute -
//
bool troeDeleteAttribute(ConnectionInfo* ciP)
{
PGconn* connectionP = pgConnectionGet(orionldState.troeDbName);
if (connectionP == NULL)
LM_RE(false, ("no connection to postgres at %s", orionldState.tenant));
if (pgTransactionBegin(connectionP) != true)
{
pgConnectionRelease(connectionP);
LM_RE(false, ("pgTransactionBegin failed"));
}
char* entityId = orionldState.wildcard[0];
char* attributeName = orionldState.wildcard[1];
char instanceId[80];
uuidGenerate(instanceId, sizeof(instanceId), true);
attributeName = orionldAttributeExpand(orionldState.contextP, attributeName, true, NULL);
if (pgAttributeDelete(connectionP, entityId, instanceId, attributeName, orionldState.requestTimeString) == false)
{
LM_E(("Database Error (delete attribute troe layer failed)"));
if (pgTransactionRollback(connectionP) == false)
LM_E(("pgTransactionRollback failed"));
pgConnectionRelease(connectionP);
return false;
}
if (pgTransactionCommit(connectionP) != true)
{
pgConnectionRelease(connectionP);
LM_RE(false, ("pgTransactionCommit failed"));
}
pgConnectionRelease(connectionP);
return true;
}