taler-auditor-httpd_closure-lags-get.c (4287B)
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 "taler/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/taler_json_lib.h" 23 #include "taler/taler_mhd_lib.h" 24 #include "taler-auditor-httpd.h" 25 #include "taler-auditor-httpd_closure-lags-get.h" 26 27 28 /** 29 * Add closure-lags 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 process_closure_lags ( 37 void *cls, 38 const struct TALER_AUDITORDB_ClosureLags *dc) 39 { 40 json_t *list = cls; 41 json_t *obj; 42 43 obj = GNUNET_JSON_PACK ( 44 GNUNET_JSON_pack_uint64 ("row_id", 45 dc->row_id), 46 GNUNET_JSON_pack_uint64 ("problem_row_id", 47 dc->problem_row_id), 48 TALER_JSON_pack_amount ("amount", 49 &dc->amount), 50 TALER_JSON_pack_time_abs_human ("deadline", 51 dc->deadline), 52 GNUNET_JSON_pack_data_auto ("wtid", 53 &dc->wtid), 54 TALER_JSON_pack_full_payto ("account", 55 dc->account), 56 GNUNET_JSON_pack_bool ("suppressed", 57 dc->suppressed) 58 ); 59 GNUNET_break (0 == 60 json_array_append_new (list, 61 obj)); 62 63 64 return GNUNET_OK; 65 } 66 67 68 MHD_RESULT 69 TAH_CLOSURE_LAGS_handler_get ( 70 struct TAH_RequestHandler *rh, 71 struct MHD_Connection *connection, 72 void **connection_cls, 73 const char *upload_data, 74 size_t *upload_data_size, 75 const char *const args[]) 76 { 77 json_t *ja; 78 enum GNUNET_DB_QueryStatus qs; 79 int64_t limit = -20; 80 uint64_t offset; 81 bool return_suppressed = false; 82 83 if (GNUNET_SYSERR == 84 TAH_plugin->preflight (TAH_plugin->cls)) 85 { 86 GNUNET_break (0); 87 return TALER_MHD_reply_with_error (connection, 88 MHD_HTTP_INTERNAL_SERVER_ERROR, 89 TALER_EC_GENERIC_DB_SETUP_FAILED, 90 NULL); 91 } 92 TALER_MHD_parse_request_snumber (connection, 93 "limit", 94 &limit); 95 if (limit < 0) 96 offset = INT64_MAX; 97 else 98 offset = 0; 99 TALER_MHD_parse_request_number (connection, 100 "offset", 101 &offset); 102 { 103 const char *ret_s 104 = MHD_lookup_connection_value (connection, 105 MHD_GET_ARGUMENT_KIND, 106 "return_suppressed"); 107 if (ret_s != NULL && strcmp (ret_s, "true") == 0) 108 { 109 return_suppressed = true; 110 } 111 } 112 ja = json_array (); 113 GNUNET_break (NULL != ja); 114 qs = TAH_plugin->get_auditor_closure_lags ( 115 TAH_plugin->cls, 116 limit, 117 offset, 118 return_suppressed, 119 &process_closure_lags, 120 ja); 121 if (0 > qs) 122 { 123 GNUNET_break (GNUNET_DB_STATUS_HARD_ERROR == qs); 124 json_decref (ja); 125 TALER_LOG_WARNING ( 126 "Failed to handle GET /closure-lags\n"); 127 return TALER_MHD_reply_with_error (connection, 128 MHD_HTTP_INTERNAL_SERVER_ERROR, 129 TALER_EC_GENERIC_DB_FETCH_FAILED, 130 "get_auditor_closure_lags"); 131 } 132 return TALER_MHD_REPLY_JSON_PACK ( 133 connection, 134 MHD_HTTP_OK, 135 GNUNET_JSON_pack_array_steal ("closure_lags", 136 ja)); 137 }