Holger Freyther | 12aa50d | 2009-01-01 18:02:05 +0000 | [diff] [blame] | 1 | /* Simple HLR/VLR database backend using dbi */ |
Jan Luebbe | faaa49c | 2008-12-27 01:07:07 +0000 | [diff] [blame] | 2 | /* (C) 2008 by Jan Luebbe <jluebbe@debian.org> |
Holger Freyther | 12aa50d | 2009-01-01 18:02:05 +0000 | [diff] [blame] | 3 | * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org> |
Harald Welte | c2e302d | 2009-07-05 14:08:13 +0200 | [diff] [blame] | 4 | * (C) 2009 by Harald Welte <laforge@gnumonks.org> |
Jan Luebbe | faaa49c | 2008-12-27 01:07:07 +0000 | [diff] [blame] | 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
Jan Luebbe | faaa49c | 2008-12-27 01:07:07 +0000 | [diff] [blame] | 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 15 | * GNU Affero General Public License for more details. |
Jan Luebbe | faaa49c | 2008-12-27 01:07:07 +0000 | [diff] [blame] | 16 | * |
Harald Welte | 9af6ddf | 2011-01-01 15:25:50 +0100 | [diff] [blame] | 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
Jan Luebbe | faaa49c | 2008-12-27 01:07:07 +0000 | [diff] [blame] | 19 | * |
| 20 | */ |
| 21 | |
Harald Welte | f2b4cd7 | 2010-05-13 11:45:07 +0200 | [diff] [blame] | 22 | #include <stdint.h> |
| 23 | #include <inttypes.h> |
Holger Freyther | bde3610 | 2008-12-28 22:51:39 +0000 | [diff] [blame] | 24 | #include <libgen.h> |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 25 | #include <stdio.h> |
Max | e6052c4 | 2016-06-30 10:25:49 +0200 | [diff] [blame] | 26 | #include <stdbool.h> |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 27 | #include <stdlib.h> |
| 28 | #include <string.h> |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 29 | #include <errno.h> |
Stefan Sperling | d494162 | 2018-01-18 17:36:28 +0100 | [diff] [blame] | 30 | #include <time.h> |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 31 | #include <dbi/dbi.h> |
| 32 | |
Neels Hofmeyr | 9084396 | 2017-09-04 15:04:35 +0200 | [diff] [blame] | 33 | #include <osmocom/msc/gsm_data.h> |
| 34 | #include <osmocom/msc/gsm_subscriber.h> |
| 35 | #include <osmocom/msc/gsm_04_11.h> |
| 36 | #include <osmocom/msc/db.h> |
| 37 | #include <osmocom/msc/debug.h> |
| 38 | #include <osmocom/msc/vlr.h> |
Holger Hans Peter Freyther | c5faf66 | 2010-12-22 18:16:01 +0100 | [diff] [blame] | 39 | |
Harald Welte | d3fa84d | 2016-04-20 17:50:17 +0200 | [diff] [blame] | 40 | #include <osmocom/gsm/protocol/gsm_23_003.h> |
Pablo Neira Ayuso | 136f453 | 2011-03-22 16:47:59 +0100 | [diff] [blame] | 41 | #include <osmocom/core/talloc.h> |
| 42 | #include <osmocom/core/statistics.h> |
| 43 | #include <osmocom/core/rate_ctr.h> |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 44 | #include <osmocom/core/utils.h> |
Harald Welte | f2b4cd7 | 2010-05-13 11:45:07 +0200 | [diff] [blame] | 45 | |
Holger Freyther | bde3610 | 2008-12-28 22:51:39 +0000 | [diff] [blame] | 46 | static char *db_basename = NULL; |
| 47 | static char *db_dirname = NULL; |
Holger Freyther | 1d506c8 | 2009-04-19 06:35:20 +0000 | [diff] [blame] | 48 | static dbi_conn conn; |
Pau Espin Pedrol | c22e54d | 2017-12-15 18:28:43 +0100 | [diff] [blame] | 49 | static dbi_inst inst; |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 50 | |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 51 | #define SCHEMA_REVISION "5" |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 52 | |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 53 | enum { |
| 54 | SCHEMA_META, |
| 55 | INSERT_META, |
| 56 | SCHEMA_SUBSCRIBER, |
| 57 | SCHEMA_AUTH, |
| 58 | SCHEMA_EQUIPMENT, |
| 59 | SCHEMA_EQUIPMENT_WATCH, |
| 60 | SCHEMA_SMS, |
| 61 | SCHEMA_VLR, |
| 62 | SCHEMA_APDU, |
| 63 | SCHEMA_COUNTERS, |
| 64 | SCHEMA_RATE, |
| 65 | SCHEMA_AUTHKEY, |
| 66 | SCHEMA_AUTHLAST, |
| 67 | }; |
| 68 | |
| 69 | static const char *create_stmts[] = { |
| 70 | [SCHEMA_META] = "CREATE TABLE IF NOT EXISTS Meta (" |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 71 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 72 | "key TEXT UNIQUE NOT NULL, " |
| 73 | "value TEXT NOT NULL" |
| 74 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 75 | [INSERT_META] = "INSERT OR IGNORE INTO Meta " |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 76 | "(key, value) " |
| 77 | "VALUES " |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 78 | "('revision', " SCHEMA_REVISION ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 79 | [SCHEMA_SUBSCRIBER] = "CREATE TABLE IF NOT EXISTS Subscriber (" |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 80 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 81 | "created TIMESTAMP NOT NULL, " |
| 82 | "updated TIMESTAMP NOT NULL, " |
| 83 | "imsi NUMERIC UNIQUE NOT NULL, " |
| 84 | "name TEXT, " |
| 85 | "extension TEXT UNIQUE, " |
| 86 | "authorized INTEGER NOT NULL DEFAULT 0, " |
| 87 | "tmsi TEXT UNIQUE, " |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 88 | "lac INTEGER NOT NULL DEFAULT 0, " |
| 89 | "expire_lu TIMESTAMP DEFAULT NULL" |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 90 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 91 | [SCHEMA_AUTH] = "CREATE TABLE IF NOT EXISTS AuthToken (" |
Jan Luebbe | 31bef49 | 2009-08-12 14:31:14 +0200 | [diff] [blame] | 92 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 93 | "subscriber_id INTEGER UNIQUE NOT NULL, " |
| 94 | "created TIMESTAMP NOT NULL, " |
| 95 | "token TEXT UNIQUE NOT NULL" |
| 96 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 97 | [SCHEMA_EQUIPMENT] = "CREATE TABLE IF NOT EXISTS Equipment (" |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 98 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 99 | "created TIMESTAMP NOT NULL, " |
| 100 | "updated TIMESTAMP NOT NULL, " |
| 101 | "name TEXT, " |
Harald Welte | c2e302d | 2009-07-05 14:08:13 +0200 | [diff] [blame] | 102 | "classmark1 NUMERIC, " |
| 103 | "classmark2 BLOB, " |
| 104 | "classmark3 BLOB, " |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 105 | "imei NUMERIC UNIQUE NOT NULL" |
| 106 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 107 | [SCHEMA_EQUIPMENT_WATCH] = "CREATE TABLE IF NOT EXISTS EquipmentWatch (" |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 108 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 109 | "created TIMESTAMP NOT NULL, " |
| 110 | "updated TIMESTAMP NOT NULL, " |
| 111 | "subscriber_id NUMERIC NOT NULL, " |
| 112 | "equipment_id NUMERIC NOT NULL, " |
| 113 | "UNIQUE (subscriber_id, equipment_id) " |
| 114 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 115 | [SCHEMA_SMS] = "CREATE TABLE IF NOT EXISTS SMS (" |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 116 | /* metadata, not part of sms */ |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 117 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 118 | "created TIMESTAMP NOT NULL, " |
| 119 | "sent TIMESTAMP, " |
Harald Welte (local) | db552c5 | 2009-08-15 20:15:14 +0200 | [diff] [blame] | 120 | "deliver_attempts INTEGER NOT NULL DEFAULT 0, " |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 121 | /* data directly copied/derived from SMS */ |
Harald Welte | f3efc59 | 2009-07-27 20:11:35 +0200 | [diff] [blame] | 122 | "valid_until TIMESTAMP, " |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 123 | "reply_path_req INTEGER NOT NULL, " |
| 124 | "status_rep_req INTEGER NOT NULL, " |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 125 | "is_report INTEGER NOT NULL, " |
| 126 | "msg_ref INTEGER NOT NULL, " |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 127 | "protocol_id INTEGER NOT NULL, " |
| 128 | "data_coding_scheme INTEGER NOT NULL, " |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 129 | "ud_hdr_ind INTEGER NOT NULL, " |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 130 | "src_addr TEXT NOT NULL, " |
| 131 | "src_ton INTEGER NOT NULL, " |
| 132 | "src_npi INTEGER NOT NULL, " |
| 133 | "dest_addr TEXT NOT NULL, " |
| 134 | "dest_ton INTEGER NOT NULL, " |
| 135 | "dest_npi INTEGER NOT NULL, " |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 136 | "user_data BLOB, " /* TP-UD */ |
| 137 | /* additional data, interpreted from SMS */ |
| 138 | "header BLOB, " /* UD Header */ |
| 139 | "text TEXT " /* decoded UD after UDH */ |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 140 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 141 | [SCHEMA_VLR] = "CREATE TABLE IF NOT EXISTS VLR (" |
Holger Freyther | c2995ea | 2009-04-19 06:35:23 +0000 | [diff] [blame] | 142 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 143 | "created TIMESTAMP NOT NULL, " |
| 144 | "updated TIMESTAMP NOT NULL, " |
| 145 | "subscriber_id NUMERIC UNIQUE NOT NULL, " |
| 146 | "last_bts NUMERIC NOT NULL " |
| 147 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 148 | [SCHEMA_APDU] = "CREATE TABLE IF NOT EXISTS ApduBlobs (" |
Harald Welte (local) | 026531e | 2009-08-16 10:40:10 +0200 | [diff] [blame] | 149 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 150 | "created TIMESTAMP NOT NULL, " |
| 151 | "apdu_id_flags INTEGER NOT NULL, " |
| 152 | "subscriber_id INTEGER NOT NULL, " |
| 153 | "apdu BLOB " |
| 154 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 155 | [SCHEMA_COUNTERS] = "CREATE TABLE IF NOT EXISTS Counters (" |
Harald Welte | ffa55a4 | 2009-12-22 19:07:32 +0100 | [diff] [blame] | 156 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 157 | "timestamp TIMESTAMP NOT NULL, " |
Harald Welte | f9a43c4 | 2009-12-22 21:40:42 +0100 | [diff] [blame] | 158 | "value INTEGER NOT NULL, " |
| 159 | "name TEXT NOT NULL " |
Harald Welte | 09f7ad0 | 2009-12-24 09:42:07 +0100 | [diff] [blame] | 160 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 161 | [SCHEMA_RATE] = "CREATE TABLE IF NOT EXISTS RateCounters (" |
Harald Welte | c191986 | 2010-05-13 12:55:20 +0200 | [diff] [blame] | 162 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 163 | "timestamp TIMESTAMP NOT NULL, " |
| 164 | "value INTEGER NOT NULL, " |
| 165 | "name TEXT NOT NULL, " |
Harald Welte | d94d6a0 | 2010-05-14 17:38:47 +0200 | [diff] [blame] | 166 | "idx INTEGER NOT NULL " |
Harald Welte | c191986 | 2010-05-13 12:55:20 +0200 | [diff] [blame] | 167 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 168 | [SCHEMA_AUTHKEY] = "CREATE TABLE IF NOT EXISTS AuthKeys (" |
Sylvain Munaut | 10bf812 | 2010-06-09 11:31:32 +0200 | [diff] [blame] | 169 | "subscriber_id INTEGER PRIMARY KEY, " |
Sylvain Munaut | 77d334a | 2009-12-27 19:26:12 +0100 | [diff] [blame] | 170 | "algorithm_id INTEGER NOT NULL, " |
Harald Welte | 3606cc5 | 2009-12-05 15:13:22 +0530 | [diff] [blame] | 171 | "a3a8_ki BLOB " |
| 172 | ")", |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 173 | [SCHEMA_AUTHLAST] = "CREATE TABLE IF NOT EXISTS AuthLastTuples (" |
Sylvain Munaut | 10bf812 | 2010-06-09 11:31:32 +0200 | [diff] [blame] | 174 | "subscriber_id INTEGER PRIMARY KEY, " |
Sylvain Munaut | 70881b7 | 2009-12-27 15:41:59 +0100 | [diff] [blame] | 175 | "issued TIMESTAMP NOT NULL, " |
| 176 | "use_count INTEGER NOT NULL DEFAULT 0, " |
| 177 | "key_seq INTEGER NOT NULL, " |
| 178 | "rand BLOB NOT NULL, " |
| 179 | "sres BLOB NOT NULL, " |
| 180 | "kc BLOB NOT NULL " |
Harald Welte | ffa55a4 | 2009-12-22 19:07:32 +0100 | [diff] [blame] | 181 | ")", |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 182 | }; |
| 183 | |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 184 | static inline int next_row(dbi_result result) |
| 185 | { |
| 186 | if (!dbi_result_has_next_row(result)) |
| 187 | return 0; |
| 188 | return dbi_result_next_row(result); |
| 189 | } |
| 190 | |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 191 | void db_error_func(dbi_conn conn, void *data) |
| 192 | { |
| 193 | const char *msg; |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 194 | dbi_conn_error(conn, &msg); |
Harald Welte | ae1f159 | 2009-12-24 11:39:14 +0100 | [diff] [blame] | 195 | LOGP(DDB, LOGL_ERROR, "DBI: %s\n", msg); |
Harald Welte | c7548a1 | 2014-07-10 20:18:15 +0200 | [diff] [blame] | 196 | osmo_log_backtrace(DDB, LOGL_ERROR); |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 197 | } |
| 198 | |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 199 | static int update_db_revision_2(void) |
| 200 | { |
| 201 | dbi_result result; |
| 202 | |
| 203 | result = dbi_conn_query(conn, |
| 204 | "ALTER TABLE Subscriber " |
| 205 | "ADD COLUMN expire_lu " |
| 206 | "TIMESTAMP DEFAULT NULL"); |
| 207 | if (!result) { |
| 208 | LOGP(DDB, LOGL_ERROR, |
Alexander Chemeris | 7e20f64 | 2014-03-07 16:59:53 +0100 | [diff] [blame] | 209 | "Failed to alter table Subscriber (upgrade from rev 2).\n"); |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 210 | return -EINVAL; |
| 211 | } |
| 212 | dbi_result_free(result); |
| 213 | |
| 214 | result = dbi_conn_query(conn, |
| 215 | "UPDATE Meta " |
| 216 | "SET value = '3' " |
| 217 | "WHERE key = 'revision'"); |
| 218 | if (!result) { |
| 219 | LOGP(DDB, LOGL_ERROR, |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 220 | "Failed to update DB schema revision (upgrade from rev 2).\n"); |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 221 | return -EINVAL; |
| 222 | } |
| 223 | dbi_result_free(result); |
| 224 | |
| 225 | return 0; |
| 226 | } |
| 227 | |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 228 | static void parse_tp_ud_from_result(struct gsm_sms *sms, dbi_result result) |
| 229 | { |
| 230 | const unsigned char *user_data; |
| 231 | unsigned int user_data_len; |
Vadim Yanitskiy | 0d13e83 | 2019-04-02 18:25:08 +0700 | [diff] [blame] | 232 | unsigned int text_len; |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 233 | const char *text; |
| 234 | |
| 235 | /* Retrieve TP-UDL (User-Data-Length) in octets (regardless of DCS) */ |
| 236 | user_data_len = dbi_result_get_field_length(result, "user_data"); |
| 237 | if (user_data_len > sizeof(sms->user_data)) { |
| 238 | LOGP(DDB, LOGL_ERROR, |
| 239 | "SMS TP-UD length %u is too big, truncating to %zu\n", |
| 240 | user_data_len, sizeof(sms->user_data)); |
| 241 | user_data_len = (uint8_t) sizeof(sms->user_data); |
| 242 | } |
| 243 | sms->user_data_len = user_data_len; |
| 244 | |
| 245 | /* Retrieve the TP-UD (User-Data) itself */ |
| 246 | if (user_data_len > 0) { |
| 247 | user_data = dbi_result_get_binary(result, "user_data"); |
| 248 | memcpy(sms->user_data, user_data, user_data_len); |
| 249 | } |
| 250 | |
Vadim Yanitskiy | 0d13e83 | 2019-04-02 18:25:08 +0700 | [diff] [blame] | 251 | /* Retrieve the text length (excluding '\0') */ |
| 252 | text_len = dbi_result_get_field_length(result, "text"); |
| 253 | if (text_len >= sizeof(sms->text)) { |
| 254 | LOGP(DDB, LOGL_ERROR, |
| 255 | "SMS text length %u is too big, truncating to %zu\n", |
| 256 | text_len, sizeof(sms->text) - 1); |
| 257 | /* OSMO_STRLCPY_ARRAY() does truncation for us */ |
| 258 | } |
| 259 | |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 260 | /* Retrieve the text parsed from TP-UD (User-Data) */ |
| 261 | text = dbi_result_get_string(result, "text"); |
| 262 | if (text) |
| 263 | OSMO_STRLCPY_ARRAY(sms->text, text); |
| 264 | } |
| 265 | |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 266 | /** |
| 267 | * Copied from the normal sms_from_result_v3 to avoid having |
| 268 | * to make sure that the real routine will remain backward |
| 269 | * compatible. |
| 270 | */ |
| 271 | static struct gsm_sms *sms_from_result_v3(dbi_result result) |
| 272 | { |
| 273 | struct gsm_sms *sms = sms_alloc(); |
| 274 | long long unsigned int sender_id; |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 275 | const char *daddr; |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 276 | char buf[32]; |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 277 | char *quoted; |
| 278 | dbi_result result2; |
| 279 | const char *extension; |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 280 | |
| 281 | if (!sms) |
| 282 | return NULL; |
| 283 | |
| 284 | sms->id = dbi_result_get_ulonglong(result, "id"); |
| 285 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 286 | /* find extension by id, assuming that the subscriber still exists in |
| 287 | * the db */ |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 288 | sender_id = dbi_result_get_ulonglong(result, "sender_id"); |
| 289 | snprintf(buf, sizeof(buf), "%llu", sender_id); |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 290 | |
| 291 | dbi_conn_quote_string_copy(conn, buf, "ed); |
| 292 | result2 = dbi_conn_queryf(conn, |
| 293 | "SELECT extension FROM Subscriber " |
| 294 | "WHERE id = %s ", quoted); |
| 295 | free(quoted); |
| 296 | extension = dbi_result_get_string(result2, "extension"); |
| 297 | if (extension) |
Max | 98f7467 | 2018-02-05 12:57:06 +0100 | [diff] [blame] | 298 | OSMO_STRLCPY_ARRAY(sms->src.addr, extension); |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 299 | dbi_result_free(result2); |
| 300 | /* got the extension */ |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 301 | |
Holger Hans Peter Freyther | b115cb6 | 2014-07-03 14:00:30 +0200 | [diff] [blame] | 302 | sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req"); |
| 303 | sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req"); |
| 304 | sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind"); |
| 305 | sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id"); |
| 306 | sms->data_coding_scheme = dbi_result_get_ulonglong(result, |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 307 | "data_coding_scheme"); |
| 308 | |
| 309 | daddr = dbi_result_get_string(result, "dest_addr"); |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 310 | if (daddr) |
Max | 98f7467 | 2018-02-05 12:57:06 +0100 | [diff] [blame] | 311 | OSMO_STRLCPY_ARRAY(sms->dst.addr, daddr); |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 312 | |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 313 | /* Parse TP-UD, TP-UDL and decoded text */ |
| 314 | parse_tp_ud_from_result(sms, result); |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 315 | |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 316 | return sms; |
| 317 | } |
| 318 | |
| 319 | static int update_db_revision_3(void) |
| 320 | { |
| 321 | dbi_result result; |
| 322 | struct gsm_sms *sms; |
| 323 | |
Holger Hans Peter Freyther | 6114401 | 2014-03-08 16:41:37 +0100 | [diff] [blame] | 324 | LOGP(DDB, LOGL_NOTICE, "Going to migrate from revision 3\n"); |
| 325 | |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 326 | result = dbi_conn_query(conn, "BEGIN EXCLUSIVE TRANSACTION"); |
| 327 | if (!result) { |
| 328 | LOGP(DDB, LOGL_ERROR, |
| 329 | "Failed to begin transaction (upgrade from rev 3)\n"); |
| 330 | return -EINVAL; |
| 331 | } |
| 332 | dbi_result_free(result); |
| 333 | |
| 334 | /* Rename old SMS table to be able create a new one */ |
| 335 | result = dbi_conn_query(conn, "ALTER TABLE SMS RENAME TO SMS_3"); |
| 336 | if (!result) { |
| 337 | LOGP(DDB, LOGL_ERROR, |
| 338 | "Failed to rename the old SMS table (upgrade from rev 3).\n"); |
| 339 | goto rollback; |
| 340 | } |
| 341 | dbi_result_free(result); |
| 342 | |
| 343 | /* Create new SMS table with all the bells and whistles! */ |
| 344 | result = dbi_conn_query(conn, create_stmts[SCHEMA_SMS]); |
| 345 | if (!result) { |
| 346 | LOGP(DDB, LOGL_ERROR, |
| 347 | "Failed to create a new SMS table (upgrade from rev 3).\n"); |
| 348 | goto rollback; |
| 349 | } |
| 350 | dbi_result_free(result); |
| 351 | |
| 352 | /* Cycle through old messages and convert them to the new format */ |
Max | 5c06e40 | 2015-07-29 20:20:28 +0200 | [diff] [blame] | 353 | result = dbi_conn_query(conn, "SELECT * FROM SMS_3"); |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 354 | if (!result) { |
| 355 | LOGP(DDB, LOGL_ERROR, |
| 356 | "Failed fetch messages from the old SMS table (upgrade from rev 3).\n"); |
| 357 | goto rollback; |
| 358 | } |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 359 | while (next_row(result)) { |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 360 | sms = sms_from_result_v3(result); |
| 361 | if (db_sms_store(sms) != 0) { |
| 362 | LOGP(DDB, LOGL_ERROR, "Failed to store message to the new SMS table(upgrade from rev 3).\n"); |
| 363 | sms_free(sms); |
| 364 | dbi_result_free(result); |
| 365 | goto rollback; |
| 366 | } |
| 367 | sms_free(sms); |
| 368 | } |
| 369 | dbi_result_free(result); |
| 370 | |
| 371 | /* Remove the temporary table */ |
| 372 | result = dbi_conn_query(conn, "DROP TABLE SMS_3"); |
| 373 | if (!result) { |
| 374 | LOGP(DDB, LOGL_ERROR, |
| 375 | "Failed to drop the old SMS table (upgrade from rev 3).\n"); |
| 376 | goto rollback; |
| 377 | } |
| 378 | dbi_result_free(result); |
| 379 | |
| 380 | /* We're done. Bump DB Meta revision to 4 */ |
| 381 | result = dbi_conn_query(conn, |
| 382 | "UPDATE Meta " |
| 383 | "SET value = '4' " |
| 384 | "WHERE key = 'revision'"); |
| 385 | if (!result) { |
| 386 | LOGP(DDB, LOGL_ERROR, |
| 387 | "Failed to update DB schema revision (upgrade from rev 3).\n"); |
| 388 | goto rollback; |
| 389 | } |
| 390 | dbi_result_free(result); |
| 391 | |
| 392 | result = dbi_conn_query(conn, "COMMIT TRANSACTION"); |
| 393 | if (!result) { |
| 394 | LOGP(DDB, LOGL_ERROR, |
| 395 | "Failed to commit the transaction (upgrade from rev 3)\n"); |
| 396 | return -EINVAL; |
Alexander Couzens | f480b35 | 2017-02-04 00:20:17 +0100 | [diff] [blame] | 397 | } else { |
| 398 | dbi_result_free(result); |
Holger Hans Peter Freyther | e7cc9aa | 2014-03-07 18:17:22 +0100 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | /* Shrink DB file size by actually wiping out SMS_3 table data */ |
| 402 | result = dbi_conn_query(conn, "VACUUM"); |
| 403 | if (!result) |
| 404 | LOGP(DDB, LOGL_ERROR, |
| 405 | "VACUUM failed. Ignoring it (upgrade from rev 3).\n"); |
| 406 | else |
| 407 | dbi_result_free(result); |
| 408 | |
| 409 | return 0; |
| 410 | |
| 411 | rollback: |
| 412 | result = dbi_conn_query(conn, "ROLLBACK TRANSACTION"); |
| 413 | if (!result) |
| 414 | LOGP(DDB, LOGL_ERROR, |
| 415 | "Rollback failed (upgrade from rev 3).\n"); |
| 416 | else |
| 417 | dbi_result_free(result); |
| 418 | return -EINVAL; |
| 419 | } |
| 420 | |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 421 | /* Just like v3, but there is a new message reference field for status reports, |
| 422 | * that is set to zero for existing entries since there is no way we can infer |
| 423 | * this. |
| 424 | */ |
| 425 | static struct gsm_sms *sms_from_result_v4(dbi_result result) |
| 426 | { |
| 427 | struct gsm_sms *sms = sms_alloc(); |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 428 | const char *addr; |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 429 | |
| 430 | if (!sms) |
| 431 | return NULL; |
| 432 | |
| 433 | sms->id = dbi_result_get_ulonglong(result, "id"); |
| 434 | |
| 435 | sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req"); |
| 436 | sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req"); |
| 437 | sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind"); |
| 438 | sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id"); |
| 439 | sms->data_coding_scheme = dbi_result_get_ulonglong(result, |
| 440 | "data_coding_scheme"); |
| 441 | |
| 442 | addr = dbi_result_get_string(result, "src_addr"); |
Max | 98f7467 | 2018-02-05 12:57:06 +0100 | [diff] [blame] | 443 | OSMO_STRLCPY_ARRAY(sms->src.addr, addr); |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 444 | sms->src.ton = dbi_result_get_ulonglong(result, "src_ton"); |
| 445 | sms->src.npi = dbi_result_get_ulonglong(result, "src_npi"); |
| 446 | |
| 447 | addr = dbi_result_get_string(result, "dest_addr"); |
Max | 98f7467 | 2018-02-05 12:57:06 +0100 | [diff] [blame] | 448 | OSMO_STRLCPY_ARRAY(sms->dst.addr, addr); |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 449 | sms->dst.ton = dbi_result_get_ulonglong(result, "dest_ton"); |
| 450 | sms->dst.npi = dbi_result_get_ulonglong(result, "dest_npi"); |
| 451 | |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 452 | /* Parse TP-UD, TP-UDL and decoded text */ |
| 453 | parse_tp_ud_from_result(sms, result); |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 454 | |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 455 | return sms; |
| 456 | } |
| 457 | |
| 458 | static int update_db_revision_4(void) |
| 459 | { |
| 460 | dbi_result result; |
| 461 | struct gsm_sms *sms; |
| 462 | |
| 463 | LOGP(DDB, LOGL_NOTICE, "Going to migrate from revision 4\n"); |
| 464 | |
| 465 | result = dbi_conn_query(conn, "BEGIN EXCLUSIVE TRANSACTION"); |
| 466 | if (!result) { |
| 467 | LOGP(DDB, LOGL_ERROR, |
| 468 | "Failed to begin transaction (upgrade from rev 4)\n"); |
| 469 | return -EINVAL; |
| 470 | } |
| 471 | dbi_result_free(result); |
| 472 | |
| 473 | /* Rename old SMS table to be able create a new one */ |
| 474 | result = dbi_conn_query(conn, "ALTER TABLE SMS RENAME TO SMS_4"); |
| 475 | if (!result) { |
| 476 | LOGP(DDB, LOGL_ERROR, |
| 477 | "Failed to rename the old SMS table (upgrade from rev 4).\n"); |
| 478 | goto rollback; |
| 479 | } |
| 480 | dbi_result_free(result); |
| 481 | |
| 482 | /* Create new SMS table with all the bells and whistles! */ |
| 483 | result = dbi_conn_query(conn, create_stmts[SCHEMA_SMS]); |
| 484 | if (!result) { |
| 485 | LOGP(DDB, LOGL_ERROR, |
| 486 | "Failed to create a new SMS table (upgrade from rev 4).\n"); |
| 487 | goto rollback; |
| 488 | } |
| 489 | dbi_result_free(result); |
| 490 | |
| 491 | /* Cycle through old messages and convert them to the new format */ |
| 492 | result = dbi_conn_query(conn, "SELECT * FROM SMS_4"); |
| 493 | if (!result) { |
| 494 | LOGP(DDB, LOGL_ERROR, |
| 495 | "Failed fetch messages from the old SMS table (upgrade from rev 4).\n"); |
| 496 | goto rollback; |
| 497 | } |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 498 | while (next_row(result)) { |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 499 | sms = sms_from_result_v4(result); |
| 500 | if (db_sms_store(sms) != 0) { |
| 501 | LOGP(DDB, LOGL_ERROR, "Failed to store message to the new SMS table(upgrade from rev 4).\n"); |
| 502 | sms_free(sms); |
| 503 | dbi_result_free(result); |
| 504 | goto rollback; |
| 505 | } |
| 506 | sms_free(sms); |
| 507 | } |
| 508 | dbi_result_free(result); |
| 509 | |
| 510 | /* Remove the temporary table */ |
| 511 | result = dbi_conn_query(conn, "DROP TABLE SMS_4"); |
| 512 | if (!result) { |
| 513 | LOGP(DDB, LOGL_ERROR, |
| 514 | "Failed to drop the old SMS table (upgrade from rev 4).\n"); |
| 515 | goto rollback; |
| 516 | } |
| 517 | dbi_result_free(result); |
| 518 | |
| 519 | /* We're done. Bump DB Meta revision to 4 */ |
| 520 | result = dbi_conn_query(conn, |
| 521 | "UPDATE Meta " |
| 522 | "SET value = '5' " |
| 523 | "WHERE key = 'revision'"); |
| 524 | if (!result) { |
| 525 | LOGP(DDB, LOGL_ERROR, |
| 526 | "Failed to update DB schema revision (upgrade from rev 4).\n"); |
| 527 | goto rollback; |
| 528 | } |
| 529 | dbi_result_free(result); |
| 530 | |
| 531 | result = dbi_conn_query(conn, "COMMIT TRANSACTION"); |
| 532 | if (!result) { |
| 533 | LOGP(DDB, LOGL_ERROR, |
| 534 | "Failed to commit the transaction (upgrade from rev 4)\n"); |
| 535 | return -EINVAL; |
| 536 | } else { |
| 537 | dbi_result_free(result); |
| 538 | } |
| 539 | |
| 540 | /* Shrink DB file size by actually wiping out SMS_4 table data */ |
| 541 | result = dbi_conn_query(conn, "VACUUM"); |
| 542 | if (!result) |
| 543 | LOGP(DDB, LOGL_ERROR, |
| 544 | "VACUUM failed. Ignoring it (upgrade from rev 4).\n"); |
| 545 | else |
| 546 | dbi_result_free(result); |
| 547 | |
| 548 | return 0; |
| 549 | |
| 550 | rollback: |
| 551 | result = dbi_conn_query(conn, "ROLLBACK TRANSACTION"); |
| 552 | if (!result) |
| 553 | LOGP(DDB, LOGL_ERROR, |
| 554 | "Rollback failed (upgrade from rev 4).\n"); |
| 555 | else |
| 556 | dbi_result_free(result); |
| 557 | return -EINVAL; |
| 558 | } |
| 559 | |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 560 | static int check_db_revision(void) |
| 561 | { |
| 562 | dbi_result result; |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 563 | const char *rev_s; |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 564 | int db_rev = 0; |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 565 | |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 566 | /* Make a query */ |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 567 | result = dbi_conn_query(conn, |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 568 | "SELECT value FROM Meta " |
| 569 | "WHERE key = 'revision'"); |
| 570 | |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 571 | if (!result) |
| 572 | return -EINVAL; |
| 573 | |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 574 | if (!next_row(result)) { |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 575 | dbi_result_free(result); |
| 576 | return -EINVAL; |
| 577 | } |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 578 | |
| 579 | /* Fetch the DB schema revision */ |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 580 | rev_s = dbi_result_get_string(result, "value"); |
| 581 | if (!rev_s) { |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 582 | dbi_result_free(result); |
| 583 | return -EINVAL; |
| 584 | } |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 585 | |
| 586 | if (!strcmp(rev_s, SCHEMA_REVISION)) { |
| 587 | /* Everything is fine */ |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 588 | dbi_result_free(result); |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 589 | return 0; |
| 590 | } |
| 591 | |
| 592 | db_rev = atoi(rev_s); |
| 593 | dbi_result_free(result); |
| 594 | |
| 595 | /* Incremental migration waterfall */ |
| 596 | switch (db_rev) { |
| 597 | case 2: |
| 598 | if (update_db_revision_2()) |
| 599 | goto error; |
Vadim Yanitskiy | 0cd761c | 2018-11-21 19:48:09 +0700 | [diff] [blame] | 600 | /* fall through */ |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 601 | case 3: |
| 602 | if (update_db_revision_3()) |
| 603 | goto error; |
Vadim Yanitskiy | 0cd761c | 2018-11-21 19:48:09 +0700 | [diff] [blame] | 604 | /* fall through */ |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 605 | case 4: |
| 606 | if (update_db_revision_4()) |
| 607 | goto error; |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 608 | |
| 609 | /* The end of waterfall */ |
| 610 | break; |
| 611 | default: |
| 612 | LOGP(DDB, LOGL_FATAL, |
| 613 | "Invalid database schema revision '%d'.\n", db_rev); |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 614 | return -EINVAL; |
| 615 | } |
| 616 | |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 617 | return 0; |
Vadim Yanitskiy | a8d8e93 | 2016-05-13 15:38:09 +0600 | [diff] [blame] | 618 | |
| 619 | error: |
| 620 | LOGP(DDB, LOGL_FATAL, "Failed to update database " |
| 621 | "from schema revision '%d'.\n", db_rev); |
| 622 | return -EINVAL; |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 623 | } |
| 624 | |
| 625 | static int db_configure(void) |
| 626 | { |
| 627 | dbi_result result; |
| 628 | |
| 629 | result = dbi_conn_query(conn, |
| 630 | "PRAGMA synchronous = FULL"); |
| 631 | if (!result) |
| 632 | return -EINVAL; |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 633 | |
| 634 | dbi_result_free(result); |
| 635 | return 0; |
| 636 | } |
| 637 | |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 638 | int db_init(const char *name) |
| 639 | { |
Pau Espin Pedrol | c22e54d | 2017-12-15 18:28:43 +0100 | [diff] [blame] | 640 | dbi_initialize_r(NULL, &inst); |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 641 | |
Vadim Yanitskiy | baccf3a | 2019-04-15 20:25:57 +0700 | [diff] [blame] | 642 | LOGP(DDB, LOGL_NOTICE, "Init database connection to '%s' using %s\n", |
| 643 | name, dbi_version()); |
| 644 | |
Pau Espin Pedrol | c22e54d | 2017-12-15 18:28:43 +0100 | [diff] [blame] | 645 | conn = dbi_conn_new_r("sqlite3", inst); |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 646 | if (conn == NULL) { |
Stefan Sperling | 832046d | 2018-01-15 16:12:37 +0100 | [diff] [blame] | 647 | LOGP(DDB, LOGL_FATAL, "Failed to create database connection to sqlite3 db '%s'; " |
| 648 | "Is the sqlite3 database driver for libdbi installed on this system?\n", name); |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 649 | return 1; |
| 650 | } |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 651 | |
Holger Freyther | 12aa50d | 2009-01-01 18:02:05 +0000 | [diff] [blame] | 652 | dbi_conn_error_handler( conn, db_error_func, NULL ); |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 653 | |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 654 | /* MySQL |
| 655 | dbi_conn_set_option(conn, "host", "localhost"); |
| 656 | dbi_conn_set_option(conn, "username", "your_name"); |
| 657 | dbi_conn_set_option(conn, "password", "your_password"); |
| 658 | dbi_conn_set_option(conn, "dbname", "your_dbname"); |
| 659 | dbi_conn_set_option(conn, "encoding", "UTF-8"); |
| 660 | */ |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 661 | |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 662 | /* SqLite 3 */ |
Holger Freyther | 12aa50d | 2009-01-01 18:02:05 +0000 | [diff] [blame] | 663 | db_basename = strdup(name); |
| 664 | db_dirname = strdup(name); |
Holger Freyther | bde3610 | 2008-12-28 22:51:39 +0000 | [diff] [blame] | 665 | dbi_conn_set_option(conn, "sqlite3_dbdir", dirname(db_dirname)); |
| 666 | dbi_conn_set_option(conn, "dbname", basename(db_basename)); |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 667 | |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 668 | if (dbi_conn_connect(conn) < 0) |
| 669 | goto out_err; |
| 670 | |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 671 | return 0; |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 672 | |
| 673 | out_err: |
| 674 | free(db_dirname); |
| 675 | free(db_basename); |
| 676 | db_dirname = db_basename = NULL; |
| 677 | return -1; |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 678 | } |
| 679 | |
Harald Welte | d0b7b77 | 2009-08-09 19:03:42 +0200 | [diff] [blame] | 680 | |
Harald Welte | d1476bc | 2011-07-16 13:24:09 +0200 | [diff] [blame] | 681 | int db_prepare(void) |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 682 | { |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 683 | dbi_result result; |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 684 | int i; |
Holger Freyther | b4064bc | 2009-02-23 00:50:31 +0000 | [diff] [blame] | 685 | |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 686 | for (i = 0; i < ARRAY_SIZE(create_stmts); i++) { |
| 687 | result = dbi_conn_query(conn, create_stmts[i]); |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 688 | if (!result) { |
Harald Welte | ae1f159 | 2009-12-24 11:39:14 +0100 | [diff] [blame] | 689 | LOGP(DDB, LOGL_ERROR, |
| 690 | "Failed to create some table.\n"); |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 691 | return 1; |
| 692 | } |
| 693 | dbi_result_free(result); |
Holger Freyther | b4064bc | 2009-02-23 00:50:31 +0000 | [diff] [blame] | 694 | } |
Holger Freyther | b4064bc | 2009-02-23 00:50:31 +0000 | [diff] [blame] | 695 | |
Holger Hans Peter Freyther | 850326e | 2009-08-10 08:36:04 +0200 | [diff] [blame] | 696 | if (check_db_revision() < 0) { |
Harald Welte | ae1f159 | 2009-12-24 11:39:14 +0100 | [diff] [blame] | 697 | LOGP(DDB, LOGL_FATAL, "Database schema revision invalid, " |
Holger Hans Peter Freyther | 850326e | 2009-08-10 08:36:04 +0200 | [diff] [blame] | 698 | "please update your database schema\n"); |
| 699 | return -1; |
| 700 | } |
| 701 | |
Jan Luebbe | bfbdeec | 2012-12-27 00:27:16 +0100 | [diff] [blame] | 702 | db_configure(); |
| 703 | |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 704 | return 0; |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 705 | } |
| 706 | |
Harald Welte | d1476bc | 2011-07-16 13:24:09 +0200 | [diff] [blame] | 707 | int db_fini(void) |
Harald Welte | 0b906d0 | 2009-12-24 11:21:42 +0100 | [diff] [blame] | 708 | { |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 709 | dbi_conn_close(conn); |
Pau Espin Pedrol | c22e54d | 2017-12-15 18:28:43 +0100 | [diff] [blame] | 710 | dbi_shutdown_r(inst); |
Holger Freyther | bde3610 | 2008-12-28 22:51:39 +0000 | [diff] [blame] | 711 | |
Harald Welte | 2c5f4c6 | 2011-07-16 13:22:57 +0200 | [diff] [blame] | 712 | free(db_dirname); |
| 713 | free(db_basename); |
Jan Luebbe | 5c15c85 | 2008-12-27 15:59:25 +0000 | [diff] [blame] | 714 | return 0; |
Jan Luebbe | 7398eb9 | 2008-12-27 00:45:41 +0000 | [diff] [blame] | 715 | } |
| 716 | |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 717 | /* store an [unsent] SMS to the database */ |
| 718 | int db_sms_store(struct gsm_sms *sms) |
| 719 | { |
| 720 | dbi_result result; |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 721 | char *q_text, *q_daddr, *q_saddr; |
Vadim Yanitskiy | 9d61db7 | 2019-04-14 13:32:33 +0700 | [diff] [blame] | 722 | unsigned char *q_udata = NULL; |
Stefan Sperling | d494162 | 2018-01-18 17:36:28 +0100 | [diff] [blame] | 723 | time_t now, validity_timestamp; |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 724 | |
| 725 | dbi_conn_quote_string_copy(conn, (char *)sms->text, &q_text); |
Harald Welte | c0de14d | 2012-11-23 23:35:01 +0100 | [diff] [blame] | 726 | dbi_conn_quote_string_copy(conn, (char *)sms->dst.addr, &q_daddr); |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 727 | dbi_conn_quote_string_copy(conn, (char *)sms->src.addr, &q_saddr); |
Vadim Yanitskiy | 9d61db7 | 2019-04-14 13:32:33 +0700 | [diff] [blame] | 728 | |
| 729 | /* Guard against zero-length input, as this may cause |
| 730 | * buffer overruns in libdbi / libdbdsqlite3. */ |
| 731 | if (sms->user_data_len > 0) { |
| 732 | dbi_conn_quote_binary_copy(conn, sms->user_data, |
| 733 | sms->user_data_len, |
| 734 | &q_udata); |
| 735 | } |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 736 | |
Stefan Sperling | d494162 | 2018-01-18 17:36:28 +0100 | [diff] [blame] | 737 | now = time(NULL); |
| 738 | validity_timestamp = now + sms->validity_minutes * 60; |
| 739 | |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 740 | result = dbi_conn_queryf(conn, |
| 741 | "INSERT INTO SMS " |
Alexander Chemeris | ca7ed2d | 2013-10-08 03:17:32 +0200 | [diff] [blame] | 742 | "(created, valid_until, " |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 743 | "reply_path_req, status_rep_req, is_report, " |
| 744 | "msg_ref, protocol_id, data_coding_scheme, " |
| 745 | "ud_hdr_ind, " |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 746 | "user_data, text, " |
| 747 | "dest_addr, dest_ton, dest_npi, " |
| 748 | "src_addr, src_ton, src_npi) VALUES " |
Stefan Sperling | 3b26f34 | 2018-01-22 18:27:25 +0100 | [diff] [blame] | 749 | "(datetime('%lld', 'unixepoch'), datetime('%lld', 'unixepoch'), " |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 750 | "%u, %u, %u, " |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 751 | "%u, %u, %u, " |
| 752 | "%u, " |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 753 | "%s, %s, " |
| 754 | "%s, %u, %u, " |
| 755 | "%s, %u, %u)", |
Stefan Sperling | d494162 | 2018-01-18 17:36:28 +0100 | [diff] [blame] | 756 | (int64_t)now, (int64_t)validity_timestamp, |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 757 | sms->reply_path_req, sms->status_rep_req, sms->is_report, |
| 758 | sms->msg_ref, sms->protocol_id, sms->data_coding_scheme, |
| 759 | sms->ud_hdr_ind, |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 760 | q_udata, q_text, |
| 761 | q_daddr, sms->dst.ton, sms->dst.npi, |
| 762 | q_saddr, sms->src.ton, sms->src.npi); |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 763 | free(q_text); |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 764 | free(q_udata); |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 765 | free(q_daddr); |
| 766 | free(q_saddr); |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 767 | |
| 768 | if (!result) |
| 769 | return -EIO; |
| 770 | |
| 771 | dbi_result_free(result); |
Neels Hofmeyr | a252bcd | 2019-11-18 07:09:18 +0100 | [diff] [blame] | 772 | |
| 773 | sms->id = dbi_conn_sequence_last(conn, "id"); |
| 774 | LOGP(DLSMS, LOGL_INFO, "Stored SMS id=%llu in DB\n", sms->id); |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 775 | return 0; |
| 776 | } |
| 777 | |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 778 | static struct gsm_sms *sms_from_result(struct gsm_network *net, dbi_result result) |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 779 | { |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 780 | struct gsm_sms *sms = sms_alloc(); |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 781 | const char *daddr, *saddr; |
Stefan Sperling | d494162 | 2018-01-18 17:36:28 +0100 | [diff] [blame] | 782 | time_t validity_timestamp; |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 783 | |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 784 | if (!sms) |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 785 | return NULL; |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 786 | |
Harald Welte | be3e378 | 2009-07-05 14:06:41 +0200 | [diff] [blame] | 787 | sms->id = dbi_result_get_ulonglong(result, "id"); |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 788 | |
Keith | c601adc | 2017-08-16 22:45:07 +0200 | [diff] [blame] | 789 | sms->created = dbi_result_get_datetime(result, "created"); |
Stefan Sperling | d494162 | 2018-01-18 17:36:28 +0100 | [diff] [blame] | 790 | validity_timestamp = dbi_result_get_datetime(result, "valid_until"); |
| 791 | sms->validity_minutes = (validity_timestamp - sms->created) / 60; |
| 792 | /* FIXME: those should all be get_uchar, but sqlite3 is braindead */ |
Holger Hans Peter Freyther | b115cb6 | 2014-07-03 14:00:30 +0200 | [diff] [blame] | 793 | sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req"); |
| 794 | sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req"); |
Pablo Neira Ayuso | 9891dae | 2017-08-07 14:01:33 +0100 | [diff] [blame] | 795 | sms->is_report = dbi_result_get_ulonglong(result, "is_report"); |
| 796 | sms->msg_ref = dbi_result_get_ulonglong(result, "msg_ref"); |
Holger Hans Peter Freyther | b115cb6 | 2014-07-03 14:00:30 +0200 | [diff] [blame] | 797 | sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind"); |
| 798 | sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id"); |
| 799 | sms->data_coding_scheme = dbi_result_get_ulonglong(result, |
Harald Welte | f3efc59 | 2009-07-27 20:11:35 +0200 | [diff] [blame] | 800 | "data_coding_scheme"); |
| 801 | |
Holger Hans Peter Freyther | b115cb6 | 2014-07-03 14:00:30 +0200 | [diff] [blame] | 802 | sms->dst.npi = dbi_result_get_ulonglong(result, "dest_npi"); |
| 803 | sms->dst.ton = dbi_result_get_ulonglong(result, "dest_ton"); |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 804 | daddr = dbi_result_get_string(result, "dest_addr"); |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 805 | if (daddr) |
Max | 98f7467 | 2018-02-05 12:57:06 +0100 | [diff] [blame] | 806 | OSMO_STRLCPY_ARRAY(sms->dst.addr, daddr); |
Vadim Yanitskiy | e1e7247 | 2019-04-09 16:55:44 +0700 | [diff] [blame] | 807 | |
| 808 | if (net != NULL) /* db_sms_test passes NULL, so we need to be tolerant */ |
| 809 | sms->receiver = vlr_subscr_find_by_msisdn(net->vlr, sms->dst.addr, |
| 810 | VSUB_USE_SMS_RECEIVER); |
Harald Welte | 7604218 | 2009-08-08 16:03:15 +0200 | [diff] [blame] | 811 | |
Holger Hans Peter Freyther | b115cb6 | 2014-07-03 14:00:30 +0200 | [diff] [blame] | 812 | sms->src.npi = dbi_result_get_ulonglong(result, "src_npi"); |
| 813 | sms->src.ton = dbi_result_get_ulonglong(result, "src_ton"); |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 814 | saddr = dbi_result_get_string(result, "src_addr"); |
Neels Hofmeyr | 93bafb6 | 2017-01-13 03:12:08 +0100 | [diff] [blame] | 815 | if (saddr) |
Max | 98f7467 | 2018-02-05 12:57:06 +0100 | [diff] [blame] | 816 | OSMO_STRLCPY_ARRAY(sms->src.addr, saddr); |
Holger Hans Peter Freyther | ca3c256 | 2013-10-08 03:17:30 +0200 | [diff] [blame] | 817 | |
Vadim Yanitskiy | ea24bb5 | 2019-04-02 17:52:08 +0700 | [diff] [blame] | 818 | /* Parse TP-UD, TP-UDL and decoded text */ |
| 819 | parse_tp_ud_from_result(sms, result); |
Harald Welte | be3e378 | 2009-07-05 14:06:41 +0200 | [diff] [blame] | 820 | |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 821 | return sms; |
| 822 | } |
| 823 | |
Holger Hans Peter Freyther | 812dad0 | 2010-12-24 23:18:31 +0100 | [diff] [blame] | 824 | struct gsm_sms *db_sms_get(struct gsm_network *net, unsigned long long id) |
| 825 | { |
| 826 | dbi_result result; |
| 827 | struct gsm_sms *sms; |
| 828 | |
| 829 | result = dbi_conn_queryf(conn, |
| 830 | "SELECT * FROM SMS WHERE SMS.id = %llu", id); |
| 831 | if (!result) |
| 832 | return NULL; |
| 833 | |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 834 | if (!next_row(result)) { |
Holger Hans Peter Freyther | 812dad0 | 2010-12-24 23:18:31 +0100 | [diff] [blame] | 835 | dbi_result_free(result); |
| 836 | return NULL; |
| 837 | } |
| 838 | |
| 839 | sms = sms_from_result(net, result); |
| 840 | |
| 841 | dbi_result_free(result); |
| 842 | |
| 843 | return sms; |
| 844 | } |
| 845 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 846 | struct gsm_sms *db_sms_get_next_unsent(struct gsm_network *net, |
| 847 | unsigned long long min_sms_id, |
| 848 | unsigned int max_failed) |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 849 | { |
| 850 | dbi_result result; |
| 851 | struct gsm_sms *sms; |
| 852 | |
| 853 | result = dbi_conn_queryf(conn, |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 854 | "SELECT * FROM SMS" |
| 855 | " WHERE sent IS NULL" |
| 856 | " AND id >= %llu" |
| 857 | " AND deliver_attempts <= %u" |
| 858 | " ORDER BY id LIMIT 1", |
| 859 | min_sms_id, max_failed); |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 860 | |
Sylvain Munaut | ff1f19e | 2009-12-22 13:22:29 +0100 | [diff] [blame] | 861 | if (!result) |
| 862 | return NULL; |
| 863 | |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 864 | if (!next_row(result)) { |
Sylvain Munaut | ff1f19e | 2009-12-22 13:22:29 +0100 | [diff] [blame] | 865 | dbi_result_free(result); |
| 866 | return NULL; |
| 867 | } |
| 868 | |
| 869 | sms = sms_from_result(net, result); |
| 870 | |
| 871 | dbi_result_free(result); |
| 872 | |
| 873 | return sms; |
| 874 | } |
| 875 | |
Sylvain Munaut | d5778fc | 2009-12-21 01:09:57 +0100 | [diff] [blame] | 876 | /* retrieve the next unsent SMS for a given subscriber */ |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 877 | struct gsm_sms *db_sms_get_unsent_for_subscr(struct vlr_subscr *vsub, |
| 878 | unsigned int max_failed) |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 879 | { |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 880 | struct gsm_network *net = vsub->vlr->user_ctx; |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 881 | dbi_result result; |
| 882 | struct gsm_sms *sms; |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 883 | char *q_msisdn; |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 884 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 885 | if (!vsub->lu_complete) |
| 886 | return NULL; |
| 887 | |
Neels Hofmeyr | f6704f1 | 2017-12-05 12:34:44 +0100 | [diff] [blame] | 888 | /* A subscriber having no phone number cannot possibly receive SMS. */ |
| 889 | if (*vsub->msisdn == '\0') |
| 890 | return NULL; |
| 891 | |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 892 | dbi_conn_quote_string_copy(conn, vsub->msisdn, &q_msisdn); |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 893 | result = dbi_conn_queryf(conn, |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 894 | "SELECT * FROM SMS" |
| 895 | " WHERE sent IS NULL" |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 896 | " AND dest_addr = %s" |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 897 | " AND deliver_attempts <= %u" |
| 898 | " ORDER BY id LIMIT 1", |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 899 | q_msisdn, max_failed); |
| 900 | free(q_msisdn); |
| 901 | |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 902 | if (!result) |
| 903 | return NULL; |
| 904 | |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 905 | if (!next_row(result)) { |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 906 | dbi_result_free(result); |
| 907 | return NULL; |
| 908 | } |
| 909 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 910 | sms = sms_from_result(net, result); |
| 911 | |
| 912 | dbi_result_free(result); |
| 913 | |
| 914 | return sms; |
| 915 | } |
| 916 | |
| 917 | struct gsm_sms *db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, |
| 918 | const char *last_msisdn, |
| 919 | unsigned int max_failed) |
| 920 | { |
| 921 | dbi_result result; |
| 922 | struct gsm_sms *sms; |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 923 | char *q_last_msisdn; |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 924 | |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 925 | dbi_conn_quote_string_copy(conn, last_msisdn, &q_last_msisdn); |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 926 | result = dbi_conn_queryf(conn, |
| 927 | "SELECT * FROM SMS" |
| 928 | " WHERE sent IS NULL" |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 929 | " AND dest_addr > %s" |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 930 | " AND deliver_attempts <= %u" |
| 931 | " ORDER BY dest_addr, id LIMIT 1", |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 932 | q_last_msisdn, max_failed); |
| 933 | free(q_last_msisdn); |
| 934 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 935 | if (!result) |
| 936 | return NULL; |
| 937 | |
Neels Hofmeyr | db82729 | 2017-12-10 14:45:15 +0100 | [diff] [blame] | 938 | if (!next_row(result)) { |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 939 | dbi_result_free(result); |
| 940 | return NULL; |
| 941 | } |
| 942 | |
| 943 | sms = sms_from_result(net, result); |
Harald Welte | 2ebabca | 2009-08-09 19:05:21 +0200 | [diff] [blame] | 944 | |
| 945 | dbi_result_free(result); |
| 946 | |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 947 | return sms; |
| 948 | } |
| 949 | |
Alexander Chemeris | 1e77e3d | 2014-03-08 21:27:37 +0100 | [diff] [blame] | 950 | /* mark a given SMS as delivered */ |
| 951 | int db_sms_mark_delivered(struct gsm_sms *sms) |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 952 | { |
| 953 | dbi_result result; |
| 954 | |
| 955 | result = dbi_conn_queryf(conn, |
| 956 | "UPDATE SMS " |
| 957 | "SET sent = datetime('now') " |
| 958 | "WHERE id = %llu", sms->id); |
| 959 | if (!result) { |
Harald Welte | ae1f159 | 2009-12-24 11:39:14 +0100 | [diff] [blame] | 960 | LOGP(DDB, LOGL_ERROR, "Failed to mark SMS %llu as sent.\n", sms->id); |
Harald Welte | 7e310b1 | 2009-03-30 20:56:32 +0000 | [diff] [blame] | 961 | return 1; |
| 962 | } |
| 963 | |
| 964 | dbi_result_free(result); |
| 965 | return 0; |
| 966 | } |
Harald Welte (local) | db552c5 | 2009-08-15 20:15:14 +0200 | [diff] [blame] | 967 | |
| 968 | /* increase the number of attempted deliveries */ |
| 969 | int db_sms_inc_deliver_attempts(struct gsm_sms *sms) |
| 970 | { |
| 971 | dbi_result result; |
| 972 | |
| 973 | result = dbi_conn_queryf(conn, |
| 974 | "UPDATE SMS " |
| 975 | "SET deliver_attempts = deliver_attempts + 1 " |
| 976 | "WHERE id = %llu", sms->id); |
| 977 | if (!result) { |
Harald Welte | ae1f159 | 2009-12-24 11:39:14 +0100 | [diff] [blame] | 978 | LOGP(DDB, LOGL_ERROR, "Failed to inc deliver attempts for " |
| 979 | "SMS %llu.\n", sms->id); |
Harald Welte (local) | db552c5 | 2009-08-15 20:15:14 +0200 | [diff] [blame] | 980 | return 1; |
| 981 | } |
| 982 | |
| 983 | dbi_result_free(result); |
| 984 | return 0; |
| 985 | } |
Harald Welte (local) | 026531e | 2009-08-16 10:40:10 +0200 | [diff] [blame] | 986 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 987 | /* Drop all pending SMS to or from the given extension */ |
| 988 | int db_sms_delete_by_msisdn(const char *msisdn) |
Harald Welte (local) | 026531e | 2009-08-16 10:40:10 +0200 | [diff] [blame] | 989 | { |
| 990 | dbi_result result; |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 991 | char *q_msisdn; |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 992 | if (!msisdn || !*msisdn) |
| 993 | return 0; |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 994 | |
| 995 | dbi_conn_quote_string_copy(conn, msisdn, &q_msisdn); |
Harald Welte (local) | 026531e | 2009-08-16 10:40:10 +0200 | [diff] [blame] | 996 | result = dbi_conn_queryf(conn, |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 997 | "DELETE FROM SMS WHERE src_addr=%s OR dest_addr=%s", |
Neels Hofmeyr | 50d0900 | 2017-12-05 12:39:00 +0100 | [diff] [blame] | 998 | q_msisdn, q_msisdn); |
| 999 | free(q_msisdn); |
| 1000 | |
Harald Welte | 2483f1b | 2016-06-19 18:06:02 +0200 | [diff] [blame] | 1001 | if (!result) { |
| 1002 | LOGP(DDB, LOGL_ERROR, |
| 1003 | "Failed to delete SMS for %s\n", msisdn); |
| 1004 | return -1; |
| 1005 | } |
Harald Welte (local) | 026531e | 2009-08-16 10:40:10 +0200 | [diff] [blame] | 1006 | dbi_result_free(result); |
| 1007 | return 0; |
| 1008 | } |
Harald Welte | ffa55a4 | 2009-12-22 19:07:32 +0100 | [diff] [blame] | 1009 | |
Stefan Sperling | 6ba2d5a | 2018-01-18 18:55:26 +0100 | [diff] [blame] | 1010 | int db_sms_delete_sent_message_by_id(unsigned long long sms_id) |
| 1011 | { |
| 1012 | dbi_result result; |
| 1013 | |
| 1014 | result = dbi_conn_queryf(conn, |
| 1015 | "DELETE FROM SMS WHERE id = %llu AND sent is NOT NULL", |
| 1016 | sms_id); |
| 1017 | if (!result) { |
| 1018 | LOGP(DDB, LOGL_ERROR, "Failed to delete SMS %llu.\n", sms_id); |
| 1019 | return 1; |
| 1020 | } |
| 1021 | |
| 1022 | dbi_result_free(result); |
| 1023 | return 0; |
| 1024 | } |
| 1025 | |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1026 | |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1027 | static int delete_expired_sms(unsigned long long sms_id, time_t validity_timestamp) |
Stefan Sperling | 87cba1f | 2018-01-22 17:05:37 +0100 | [diff] [blame] | 1028 | { |
| 1029 | dbi_result result; |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1030 | time_t now; |
Stefan Sperling | 87cba1f | 2018-01-22 17:05:37 +0100 | [diff] [blame] | 1031 | |
| 1032 | now = time(NULL); |
Stefan Sperling | 87cba1f | 2018-01-22 17:05:37 +0100 | [diff] [blame] | 1033 | |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1034 | /* Net yet expired */ |
| 1035 | if (validity_timestamp > now) |
Stefan Sperling | 87cba1f | 2018-01-22 17:05:37 +0100 | [diff] [blame] | 1036 | return -1; |
| 1037 | |
| 1038 | result = dbi_conn_queryf(conn, "DELETE FROM SMS WHERE id = %llu", sms_id); |
| 1039 | if (!result) { |
| 1040 | LOGP(DDB, LOGL_ERROR, "Failed to delete SMS %llu.\n", sms_id); |
| 1041 | return -1; |
| 1042 | } |
| 1043 | dbi_result_free(result); |
| 1044 | return 0; |
| 1045 | } |
| 1046 | |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1047 | int db_sms_delete_expired_message_by_id(unsigned long long sms_id) |
| 1048 | { |
| 1049 | dbi_result result; |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1050 | time_t validity_timestamp; |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1051 | |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1052 | result = dbi_conn_queryf(conn, "SELECT valid_until FROM SMS WHERE id = %llu", sms_id); |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1053 | if (!result) |
| 1054 | return -1; |
| 1055 | if (!next_row(result)) { |
| 1056 | dbi_result_free(result); |
| 1057 | return -1; |
| 1058 | } |
| 1059 | |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1060 | validity_timestamp = dbi_result_get_datetime(result, "valid_until"); |
| 1061 | |
| 1062 | dbi_result_free(result); |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1063 | return delete_expired_sms(sms_id, validity_timestamp); |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1064 | } |
| 1065 | |
| 1066 | void db_sms_delete_oldest_expired_message(void) |
| 1067 | { |
| 1068 | dbi_result result; |
| 1069 | |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1070 | result = dbi_conn_queryf(conn, "SELECT id,valid_until FROM SMS " |
| 1071 | "ORDER BY valid_until LIMIT 1"); |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1072 | if (!result) |
| 1073 | return; |
| 1074 | |
| 1075 | if (next_row(result)) { |
| 1076 | unsigned long long sms_id; |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1077 | time_t validity_timestamp; |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1078 | |
| 1079 | sms_id = dbi_result_get_ulonglong(result, "id"); |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1080 | validity_timestamp = dbi_result_get_datetime(result, "valid_until"); |
Vadim Yanitskiy | 570b4c8 | 2019-04-14 16:39:12 +0700 | [diff] [blame] | 1081 | delete_expired_sms(sms_id, validity_timestamp); |
Stefan Sperling | 14e0517 | 2018-01-22 17:31:20 +0100 | [diff] [blame] | 1082 | } |
| 1083 | |
| 1084 | dbi_result_free(result); |
| 1085 | } |