Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2024 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify it under the
6 : terms of the GNU General Public License as published by the Free Software
7 : Foundation; either version 3, or (at your option) any later version.
8 :
9 : TALER is distributed in the hope that it will be useful, but WITHOUT ANY
10 : WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
11 : A PARTICULAR PURPOSE. See the GNU General Public License for more details.
12 :
13 : You should have received a copy of the GNU General Public License along with
14 : TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
15 : */
16 : #include "platform.h"
17 : #include "taler_error_codes.h"
18 : #include "taler_dbevents.h"
19 : #include "taler_pq_lib.h"
20 : #include "pg_helper.h"
21 : #include "pg_get_denomination_key_validity_withdraw_inconsistency.h"
22 :
23 :
24 : /**
25 : * Closure for #denomination_key_validity_withdraw_inconsistency_cb().
26 : */
27 : struct DenominationKeyValidityWithdrawInconsistencyContext
28 : {
29 :
30 : /**
31 : * Function to call for each denomination key validity...
32 : */
33 : TALER_AUDITORDB_DenominationKeyValidityWithdrawInconsistencyCallback cb;
34 :
35 : /**
36 : * Closure for @e cb
37 : */
38 : void *cb_cls;
39 :
40 : /**
41 : * Plugin context.
42 : */
43 : struct PostgresClosure *pg;
44 :
45 : /**
46 : * Query status to return.
47 : */
48 : enum GNUNET_DB_QueryStatus qs;
49 : };
50 :
51 :
52 : /**
53 : * Helper function for #TAH_PG_get_deposit_confirmations().
54 : * To be called with the results of a SELECT statement
55 : * that has returned @a num_results results.
56 : *
57 : * @param cls closure of type `struct DepositConfirmationContext *`
58 : * @param result the postgres result
59 : * @param num_results the number of results in @a result
60 : */
61 : static void
62 4 : denomination_key_validity_withdraw_inconsistency_cb (void *cls,
63 : PGresult *result,
64 : unsigned int num_results)
65 : {
66 4 : struct DenominationKeyValidityWithdrawInconsistencyContext *dcc = cls;
67 :
68 6 : for (unsigned int i = 0; i < num_results; i++)
69 : {
70 : struct TALER_AUDITORDB_DenominationKeyValidityWithdrawInconsistency dc;
71 2 : struct GNUNET_PQ_ResultSpec rs[] = {
72 2 : GNUNET_PQ_result_spec_uint64 ("row_id",
73 : &dc.row_id),
74 2 : GNUNET_PQ_result_spec_uint64 ("problem_row_id",
75 : &dc.problem_row_id),
76 2 : GNUNET_PQ_result_spec_absolute_time ("execution_date",
77 : &dc.execution_date),
78 2 : GNUNET_PQ_result_spec_auto_from_type ("reserve_pub",
79 : &dc.reserve_pub),
80 2 : GNUNET_PQ_result_spec_auto_from_type ("denompub_h",
81 : &dc.denompub_h),
82 2 : GNUNET_PQ_result_spec_bool ("suppressed",
83 : &dc.suppressed),
84 : GNUNET_PQ_result_spec_end
85 : };
86 : enum GNUNET_GenericReturnValue rval;
87 :
88 2 : if (GNUNET_OK !=
89 2 : GNUNET_PQ_extract_result (result,
90 : rs,
91 : i))
92 : {
93 0 : GNUNET_break (0);
94 0 : dcc->qs = GNUNET_DB_STATUS_HARD_ERROR;
95 0 : return;
96 : }
97 2 : dcc->qs = i + 1;
98 2 : rval = dcc->cb (dcc->cb_cls,
99 : &dc);
100 2 : GNUNET_PQ_cleanup_result (rs);
101 2 : if (GNUNET_OK != rval)
102 0 : break;
103 : }
104 : }
105 :
106 :
107 : enum GNUNET_DB_QueryStatus
108 4 : TAH_PG_get_denomination_key_validity_withdraw_inconsistency (
109 : void *cls,
110 : int64_t limit,
111 : uint64_t offset,
112 : bool return_suppressed,
113 : TALER_AUDITORDB_DenominationKeyValidityWithdrawInconsistencyCallback cb,
114 : void *cb_cls)
115 : {
116 4 : struct PostgresClosure *pg = cls;
117 4 : uint64_t plimit = (uint64_t) ((limit < 0) ? -limit : limit);
118 4 : struct GNUNET_PQ_QueryParam params[] = {
119 4 : GNUNET_PQ_query_param_uint64 (&offset),
120 4 : GNUNET_PQ_query_param_bool (return_suppressed),
121 4 : GNUNET_PQ_query_param_uint64 (&plimit),
122 : GNUNET_PQ_query_param_end
123 : };
124 4 : struct DenominationKeyValidityWithdrawInconsistencyContext dcc = {
125 : .cb = cb,
126 : .cb_cls = cb_cls,
127 : .pg = pg
128 : };
129 : enum GNUNET_DB_QueryStatus qs;
130 :
131 4 : PREPARE (pg,
132 : "auditor_denomination_key_validity_withdraw_inconsistency_get_desc",
133 : "SELECT"
134 : " row_id"
135 : ",problem_row_id"
136 : ",execution_date"
137 : ",reserve_pub"
138 : ",denompub_h"
139 : ",suppressed"
140 : " FROM auditor_denomination_key_validity_withdraw_inconsistency"
141 : " WHERE (row_id < $1)"
142 : " AND ($2 OR NOT suppressed)"
143 : " ORDER BY row_id DESC"
144 : " LIMIT $3"
145 : );
146 4 : PREPARE (pg,
147 : "auditor_denomination_key_validity_withdraw_inconsistency_get_asc",
148 : "SELECT"
149 : " row_id"
150 : ",problem_row_id"
151 : ",execution_date"
152 : ",reserve_pub"
153 : ",denompub_h"
154 : ",suppressed"
155 : " FROM auditor_denomination_key_validity_withdraw_inconsistency"
156 : " WHERE (row_id > $1)"
157 : " AND ($2 OR NOT suppressed)"
158 : " ORDER BY row_id ASC"
159 : " LIMIT $3"
160 : );
161 4 : qs = GNUNET_PQ_eval_prepared_multi_select (
162 : pg->conn,
163 : (limit > 0)
164 : ? "auditor_denomination_key_validity_withdraw_inconsistency_get_asc"
165 : : "auditor_denomination_key_validity_withdraw_inconsistency_get_desc",
166 : params,
167 : &denomination_key_validity_withdraw_inconsistency_cb,
168 : &dcc);
169 4 : if (qs > 0)
170 2 : return dcc.qs;
171 2 : GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR != qs);
172 2 : return qs;
173 : }
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