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 <gnunet/gnunet_util_lib.h>
18 : #include <gnunet/gnunet_json_lib.h>
19 : #include <jansson.h>
20 : #include <microhttpd.h>
21 : #include <pthread.h>
22 : #include "taler_json_lib.h"
23 : #include "taler_mhd_lib.h"
24 : #include "taler-auditor-httpd.h"
25 : #include "taler-auditor-httpd_wire-format-inconsistency-get.h"
26 :
27 :
28 : /**
29 : * Add wire-format-inconsistency to the list.
30 : *
31 : * @param[in,out] cls a `json_t *` array to extend
32 : * @param dc struct of inconsistencies
33 : * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR to stop iterating
34 : */
35 : static enum GNUNET_GenericReturnValue
36 0 : process_wire_format_inconsistency (
37 : void *cls,
38 : const struct TALER_AUDITORDB_WireFormatInconsistency *dc)
39 : {
40 0 : json_t *list = cls;
41 : json_t *obj;
42 :
43 0 : obj = GNUNET_JSON_PACK (
44 : GNUNET_JSON_pack_uint64 ("row_id",
45 : dc->row_id),
46 : TALER_JSON_pack_amount ("amount",
47 : &dc->amount),
48 : GNUNET_JSON_pack_uint64 ("wire_offset",
49 : dc->wire_offset),
50 : GNUNET_JSON_pack_string ("diagnostic",
51 : dc->diagnostic),
52 : GNUNET_JSON_pack_bool ("suppressed",
53 : dc->suppressed)
54 : );
55 0 : GNUNET_break (0 ==
56 : json_array_append_new (list,
57 : obj));
58 :
59 :
60 0 : return GNUNET_OK;
61 : }
62 :
63 :
64 : MHD_RESULT
65 0 : TAH_WIRE_FORMAT_INCONSISTENCY_handler_get (
66 : struct TAH_RequestHandler *rh,
67 : struct MHD_Connection *connection,
68 : void **connection_cls,
69 : const char *upload_data,
70 : size_t *upload_data_size,
71 : const char *const args[])
72 : {
73 : json_t *ja;
74 : enum GNUNET_DB_QueryStatus qs;
75 0 : int64_t limit = -20;
76 : uint64_t offset;
77 0 : bool return_suppressed = false;
78 :
79 : (void) rh;
80 : (void) connection_cls;
81 : (void) upload_data;
82 : (void) upload_data_size;
83 0 : if (GNUNET_SYSERR ==
84 0 : TAH_plugin->preflight (TAH_plugin->cls))
85 : {
86 0 : GNUNET_break (0);
87 0 : return TALER_MHD_reply_with_error (connection,
88 : MHD_HTTP_INTERNAL_SERVER_ERROR,
89 : TALER_EC_GENERIC_DB_SETUP_FAILED,
90 : NULL);
91 : }
92 0 : TALER_MHD_parse_request_snumber (connection,
93 : "limit",
94 : &limit);
95 0 : if (limit < 0)
96 0 : offset = INT64_MAX;
97 : else
98 0 : offset = 0;
99 0 : TALER_MHD_parse_request_number (connection,
100 : "offset",
101 : &offset);
102 : {
103 0 : const char *ret_s = MHD_lookup_connection_value (connection,
104 : MHD_GET_ARGUMENT_KIND,
105 : "return_suppressed");
106 0 : if ( (NULL != ret_s) &&
107 0 : (0 == strcmp (ret_s, "true")) )
108 : {
109 0 : return_suppressed = true;
110 : }
111 : }
112 :
113 0 : ja = json_array ();
114 0 : GNUNET_break (NULL != ja);
115 0 : qs = TAH_plugin->get_wire_format_inconsistency (
116 0 : TAH_plugin->cls,
117 : limit,
118 : offset,
119 : return_suppressed,
120 : &process_wire_format_inconsistency,
121 : ja);
122 0 : if (0 > qs)
123 : {
124 0 : GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs);
125 0 : json_decref (ja);
126 0 : TALER_LOG_WARNING (
127 : "Failed to handle GET /wire-format-inconsistency");
128 0 : return TALER_MHD_reply_with_error (connection,
129 : MHD_HTTP_INTERNAL_SERVER_ERROR,
130 : TALER_EC_GENERIC_DB_FETCH_FAILED,
131 : "wire-format-inconsistency");
132 : }
133 0 : return TALER_MHD_REPLY_JSON_PACK (
134 : connection,
135 : MHD_HTTP_OK,
136 : GNUNET_JSON_pack_array_steal ("wire_format_inconsistency",
137 : ja));
138 : }
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