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-rw-r--r--src/libmsc/db.c1007
1 files changed, 0 insertions, 1007 deletions
diff --git a/src/libmsc/db.c b/src/libmsc/db.c
deleted file mode 100644
index ae7e2876b..000000000
--- a/src/libmsc/db.c
+++ /dev/null
@@ -1,1007 +0,0 @@
-/* Simple HLR/VLR database backend using dbi */
-/* (C) 2008 by Jan Luebbe <jluebbe@debian.org>
- * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
- * (C) 2009 by Harald Welte <laforge@gnumonks.org>
- * All Rights Reserved
- *
- * This program 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.
- *
- * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <stdint.h>
-#include <inttypes.h>
-#include <libgen.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <dbi/dbi.h>
-
-#include <openbsc/gsm_data.h>
-#include <openbsc/gsm_subscriber.h>
-#include <openbsc/gsm_04_11.h>
-#include <openbsc/db.h>
-#include <openbsc/debug.h>
-#include <openbsc/vlr.h>
-
-#include <osmocom/gsm/protocol/gsm_23_003.h>
-#include <osmocom/core/talloc.h>
-#include <osmocom/core/statistics.h>
-#include <osmocom/core/rate_ctr.h>
-#include <osmocom/core/utils.h>
-
-#include <openssl/rand.h>
-
-static char *db_basename = NULL;
-static char *db_dirname = NULL;
-static dbi_conn conn;
-
-#define SCHEMA_REVISION "5"
-
-enum {
- SCHEMA_META,
- INSERT_META,
- SCHEMA_SUBSCRIBER,
- SCHEMA_AUTH,
- SCHEMA_EQUIPMENT,
- SCHEMA_EQUIPMENT_WATCH,
- SCHEMA_SMS,
- SCHEMA_VLR,
- SCHEMA_APDU,
- SCHEMA_COUNTERS,
- SCHEMA_RATE,
- SCHEMA_AUTHKEY,
- SCHEMA_AUTHLAST,
-};
-
-static const char *create_stmts[] = {
- [SCHEMA_META] = "CREATE TABLE IF NOT EXISTS Meta ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "key TEXT UNIQUE NOT NULL, "
- "value TEXT NOT NULL"
- ")",
- [INSERT_META] = "INSERT OR IGNORE INTO Meta "
- "(key, value) "
- "VALUES "
- "('revision', " SCHEMA_REVISION ")",
- [SCHEMA_SUBSCRIBER] = "CREATE TABLE IF NOT EXISTS Subscriber ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "created TIMESTAMP NOT NULL, "
- "updated TIMESTAMP NOT NULL, "
- "imsi NUMERIC UNIQUE NOT NULL, "
- "name TEXT, "
- "extension TEXT UNIQUE, "
- "authorized INTEGER NOT NULL DEFAULT 0, "
- "tmsi TEXT UNIQUE, "
- "lac INTEGER NOT NULL DEFAULT 0, "
- "expire_lu TIMESTAMP DEFAULT NULL"
- ")",
- [SCHEMA_AUTH] = "CREATE TABLE IF NOT EXISTS AuthToken ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "subscriber_id INTEGER UNIQUE NOT NULL, "
- "created TIMESTAMP NOT NULL, "
- "token TEXT UNIQUE NOT NULL"
- ")",
- [SCHEMA_EQUIPMENT] = "CREATE TABLE IF NOT EXISTS Equipment ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "created TIMESTAMP NOT NULL, "
- "updated TIMESTAMP NOT NULL, "
- "name TEXT, "
- "classmark1 NUMERIC, "
- "classmark2 BLOB, "
- "classmark3 BLOB, "
- "imei NUMERIC UNIQUE NOT NULL"
- ")",
- [SCHEMA_EQUIPMENT_WATCH] = "CREATE TABLE IF NOT EXISTS EquipmentWatch ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "created TIMESTAMP NOT NULL, "
- "updated TIMESTAMP NOT NULL, "
- "subscriber_id NUMERIC NOT NULL, "
- "equipment_id NUMERIC NOT NULL, "
- "UNIQUE (subscriber_id, equipment_id) "
- ")",
- [SCHEMA_SMS] = "CREATE TABLE IF NOT EXISTS SMS ("
- /* metadata, not part of sms */
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "created TIMESTAMP NOT NULL, "
- "sent TIMESTAMP, "
- "deliver_attempts INTEGER NOT NULL DEFAULT 0, "
- /* data directly copied/derived from SMS */
- "valid_until TIMESTAMP, "
- "reply_path_req INTEGER NOT NULL, "
- "status_rep_req INTEGER NOT NULL, "
- "is_report INTEGER NOT NULL, "
- "msg_ref INTEGER NOT NULL, "
- "protocol_id INTEGER NOT NULL, "
- "data_coding_scheme INTEGER NOT NULL, "
- "ud_hdr_ind INTEGER NOT NULL, "
- "src_addr TEXT NOT NULL, "
- "src_ton INTEGER NOT NULL, "
- "src_npi INTEGER NOT NULL, "
- "dest_addr TEXT NOT NULL, "
- "dest_ton INTEGER NOT NULL, "
- "dest_npi INTEGER NOT NULL, "
- "user_data BLOB, " /* TP-UD */
- /* additional data, interpreted from SMS */
- "header BLOB, " /* UD Header */
- "text TEXT " /* decoded UD after UDH */
- ")",
- [SCHEMA_VLR] = "CREATE TABLE IF NOT EXISTS VLR ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "created TIMESTAMP NOT NULL, "
- "updated TIMESTAMP NOT NULL, "
- "subscriber_id NUMERIC UNIQUE NOT NULL, "
- "last_bts NUMERIC NOT NULL "
- ")",
- [SCHEMA_APDU] = "CREATE TABLE IF NOT EXISTS ApduBlobs ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "created TIMESTAMP NOT NULL, "
- "apdu_id_flags INTEGER NOT NULL, "
- "subscriber_id INTEGER NOT NULL, "
- "apdu BLOB "
- ")",
- [SCHEMA_COUNTERS] = "CREATE TABLE IF NOT EXISTS Counters ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "timestamp TIMESTAMP NOT NULL, "
- "value INTEGER NOT NULL, "
- "name TEXT NOT NULL "
- ")",
- [SCHEMA_RATE] = "CREATE TABLE IF NOT EXISTS RateCounters ("
- "id INTEGER PRIMARY KEY AUTOINCREMENT, "
- "timestamp TIMESTAMP NOT NULL, "
- "value INTEGER NOT NULL, "
- "name TEXT NOT NULL, "
- "idx INTEGER NOT NULL "
- ")",
- [SCHEMA_AUTHKEY] = "CREATE TABLE IF NOT EXISTS AuthKeys ("
- "subscriber_id INTEGER PRIMARY KEY, "
- "algorithm_id INTEGER NOT NULL, "
- "a3a8_ki BLOB "
- ")",
- [SCHEMA_AUTHLAST] = "CREATE TABLE IF NOT EXISTS AuthLastTuples ("
- "subscriber_id INTEGER PRIMARY KEY, "
- "issued TIMESTAMP NOT NULL, "
- "use_count INTEGER NOT NULL DEFAULT 0, "
- "key_seq INTEGER NOT NULL, "
- "rand BLOB NOT NULL, "
- "sres BLOB NOT NULL, "
- "kc BLOB NOT NULL "
- ")",
-};
-
-void db_error_func(dbi_conn conn, void *data)
-{
- const char *msg;
- dbi_conn_error(conn, &msg);
- LOGP(DDB, LOGL_ERROR, "DBI: %s\n", msg);
- osmo_log_backtrace(DDB, LOGL_ERROR);
-}
-
-static int update_db_revision_2(void)
-{
- dbi_result result;
-
- result = dbi_conn_query(conn,
- "ALTER TABLE Subscriber "
- "ADD COLUMN expire_lu "
- "TIMESTAMP DEFAULT NULL");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to alter table Subscriber (upgrade from rev 2).\n");
- return -EINVAL;
- }
- dbi_result_free(result);
-
- result = dbi_conn_query(conn,
- "UPDATE Meta "
- "SET value = '3' "
- "WHERE key = 'revision'");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to update DB schema revision (upgrade from rev 2).\n");
- return -EINVAL;
- }
- dbi_result_free(result);
-
- return 0;
-}
-
-/**
- * Copied from the normal sms_from_result_v3 to avoid having
- * to make sure that the real routine will remain backward
- * compatible.
- */
-static struct gsm_sms *sms_from_result_v3(dbi_result result)
-{
- struct gsm_sms *sms = sms_alloc();
- long long unsigned int sender_id;
- const char *text, *daddr;
- const unsigned char *user_data;
- char buf[32];
- char *quoted;
- dbi_result result2;
- const char *extension;
-
- if (!sms)
- return NULL;
-
- sms->id = dbi_result_get_ulonglong(result, "id");
-
- /* find extension by id, assuming that the subscriber still exists in
- * the db */
- sender_id = dbi_result_get_ulonglong(result, "sender_id");
- snprintf(buf, sizeof(buf), "%llu", sender_id);
-
- dbi_conn_quote_string_copy(conn, buf, &quoted);
- result2 = dbi_conn_queryf(conn,
- "SELECT extension FROM Subscriber "
- "WHERE id = %s ", quoted);
- free(quoted);
- extension = dbi_result_get_string(result2, "extension");
- if (extension)
- osmo_strlcpy(sms->src.addr, extension, sizeof(sms->src.addr));
- dbi_result_free(result2);
- /* got the extension */
-
- sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req");
- sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req");
- sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind");
- sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id");
- sms->data_coding_scheme = dbi_result_get_ulonglong(result,
- "data_coding_scheme");
-
- daddr = dbi_result_get_string(result, "dest_addr");
- if (daddr)
- osmo_strlcpy(sms->dst.addr, daddr, sizeof(sms->dst.addr));
-
- sms->user_data_len = dbi_result_get_field_length(result, "user_data");
- user_data = dbi_result_get_binary(result, "user_data");
- if (sms->user_data_len > sizeof(sms->user_data))
- sms->user_data_len = (uint8_t) sizeof(sms->user_data);
- memcpy(sms->user_data, user_data, sms->user_data_len);
-
- text = dbi_result_get_string(result, "text");
- if (text)
- osmo_strlcpy(sms->text, text, sizeof(sms->text));
- return sms;
-}
-
-static int update_db_revision_3(void)
-{
- dbi_result result;
- struct gsm_sms *sms;
-
- LOGP(DDB, LOGL_NOTICE, "Going to migrate from revision 3\n");
-
- result = dbi_conn_query(conn, "BEGIN EXCLUSIVE TRANSACTION");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to begin transaction (upgrade from rev 3)\n");
- return -EINVAL;
- }
- dbi_result_free(result);
-
- /* Rename old SMS table to be able create a new one */
- result = dbi_conn_query(conn, "ALTER TABLE SMS RENAME TO SMS_3");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to rename the old SMS table (upgrade from rev 3).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- /* Create new SMS table with all the bells and whistles! */
- result = dbi_conn_query(conn, create_stmts[SCHEMA_SMS]);
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to create a new SMS table (upgrade from rev 3).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- /* Cycle through old messages and convert them to the new format */
- result = dbi_conn_query(conn, "SELECT * FROM SMS_3");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed fetch messages from the old SMS table (upgrade from rev 3).\n");
- goto rollback;
- }
- while (dbi_result_next_row(result)) {
- sms = sms_from_result_v3(result);
- if (db_sms_store(sms) != 0) {
- LOGP(DDB, LOGL_ERROR, "Failed to store message to the new SMS table(upgrade from rev 3).\n");
- sms_free(sms);
- dbi_result_free(result);
- goto rollback;
- }
- sms_free(sms);
- }
- dbi_result_free(result);
-
- /* Remove the temporary table */
- result = dbi_conn_query(conn, "DROP TABLE SMS_3");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to drop the old SMS table (upgrade from rev 3).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- /* We're done. Bump DB Meta revision to 4 */
- result = dbi_conn_query(conn,
- "UPDATE Meta "
- "SET value = '4' "
- "WHERE key = 'revision'");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to update DB schema revision (upgrade from rev 3).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- result = dbi_conn_query(conn, "COMMIT TRANSACTION");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to commit the transaction (upgrade from rev 3)\n");
- return -EINVAL;
- } else {
- dbi_result_free(result);
- }
-
- /* Shrink DB file size by actually wiping out SMS_3 table data */
- result = dbi_conn_query(conn, "VACUUM");
- if (!result)
- LOGP(DDB, LOGL_ERROR,
- "VACUUM failed. Ignoring it (upgrade from rev 3).\n");
- else
- dbi_result_free(result);
-
- return 0;
-
-rollback:
- result = dbi_conn_query(conn, "ROLLBACK TRANSACTION");
- if (!result)
- LOGP(DDB, LOGL_ERROR,
- "Rollback failed (upgrade from rev 3).\n");
- else
- dbi_result_free(result);
- return -EINVAL;
-}
-
-/* Just like v3, but there is a new message reference field for status reports,
- * that is set to zero for existing entries since there is no way we can infer
- * this.
- */
-static struct gsm_sms *sms_from_result_v4(dbi_result result)
-{
- struct gsm_sms *sms = sms_alloc();
- const unsigned char *user_data;
- const char *text, *addr;
-
- if (!sms)
- return NULL;
-
- sms->id = dbi_result_get_ulonglong(result, "id");
-
- sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req");
- sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req");
- sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind");
- sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id");
- sms->data_coding_scheme = dbi_result_get_ulonglong(result,
- "data_coding_scheme");
-
- addr = dbi_result_get_string(result, "src_addr");
- osmo_strlcpy(sms->src.addr, addr, sizeof(sms->src.addr));
- sms->src.ton = dbi_result_get_ulonglong(result, "src_ton");
- sms->src.npi = dbi_result_get_ulonglong(result, "src_npi");
-
- addr = dbi_result_get_string(result, "dest_addr");
- osmo_strlcpy(sms->dst.addr, addr, sizeof(sms->dst.addr));
- sms->dst.ton = dbi_result_get_ulonglong(result, "dest_ton");
- sms->dst.npi = dbi_result_get_ulonglong(result, "dest_npi");
-
- sms->user_data_len = dbi_result_get_field_length(result, "user_data");
- user_data = dbi_result_get_binary(result, "user_data");
- if (sms->user_data_len > sizeof(sms->user_data))
- sms->user_data_len = (uint8_t) sizeof(sms->user_data);
- memcpy(sms->user_data, user_data, sms->user_data_len);
-
- text = dbi_result_get_string(result, "text");
- if (text)
- osmo_strlcpy(sms->text, text, sizeof(sms->text));
- return sms;
-}
-
-static int update_db_revision_4(void)
-{
- dbi_result result;
- struct gsm_sms *sms;
-
- LOGP(DDB, LOGL_NOTICE, "Going to migrate from revision 4\n");
-
- result = dbi_conn_query(conn, "BEGIN EXCLUSIVE TRANSACTION");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to begin transaction (upgrade from rev 4)\n");
- return -EINVAL;
- }
- dbi_result_free(result);
-
- /* Rename old SMS table to be able create a new one */
- result = dbi_conn_query(conn, "ALTER TABLE SMS RENAME TO SMS_4");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to rename the old SMS table (upgrade from rev 4).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- /* Create new SMS table with all the bells and whistles! */
- result = dbi_conn_query(conn, create_stmts[SCHEMA_SMS]);
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to create a new SMS table (upgrade from rev 4).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- /* Cycle through old messages and convert them to the new format */
- result = dbi_conn_query(conn, "SELECT * FROM SMS_4");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed fetch messages from the old SMS table (upgrade from rev 4).\n");
- goto rollback;
- }
- while (dbi_result_next_row(result)) {
- sms = sms_from_result_v4(result);
- if (db_sms_store(sms) != 0) {
- LOGP(DDB, LOGL_ERROR, "Failed to store message to the new SMS table(upgrade from rev 4).\n");
- sms_free(sms);
- dbi_result_free(result);
- goto rollback;
- }
- sms_free(sms);
- }
- dbi_result_free(result);
-
- /* Remove the temporary table */
- result = dbi_conn_query(conn, "DROP TABLE SMS_4");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to drop the old SMS table (upgrade from rev 4).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- /* We're done. Bump DB Meta revision to 4 */
- result = dbi_conn_query(conn,
- "UPDATE Meta "
- "SET value = '5' "
- "WHERE key = 'revision'");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to update DB schema revision (upgrade from rev 4).\n");
- goto rollback;
- }
- dbi_result_free(result);
-
- result = dbi_conn_query(conn, "COMMIT TRANSACTION");
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to commit the transaction (upgrade from rev 4)\n");
- return -EINVAL;
- } else {
- dbi_result_free(result);
- }
-
- /* Shrink DB file size by actually wiping out SMS_4 table data */
- result = dbi_conn_query(conn, "VACUUM");
- if (!result)
- LOGP(DDB, LOGL_ERROR,
- "VACUUM failed. Ignoring it (upgrade from rev 4).\n");
- else
- dbi_result_free(result);
-
- return 0;
-
-rollback:
- result = dbi_conn_query(conn, "ROLLBACK TRANSACTION");
- if (!result)
- LOGP(DDB, LOGL_ERROR,
- "Rollback failed (upgrade from rev 4).\n");
- else
- dbi_result_free(result);
- return -EINVAL;
-}
-
-static int check_db_revision(void)
-{
- dbi_result result;
- const char *rev_s;
- int db_rev = 0;
-
- /* Make a query */
- result = dbi_conn_query(conn,
- "SELECT value FROM Meta "
- "WHERE key = 'revision'");
-
- if (!result)
- return -EINVAL;
-
- if (!dbi_result_next_row(result)) {
- dbi_result_free(result);
- return -EINVAL;
- }
-
- /* Fetch the DB schema revision */
- rev_s = dbi_result_get_string(result, "value");
- if (!rev_s) {
- dbi_result_free(result);
- return -EINVAL;
- }
-
- if (!strcmp(rev_s, SCHEMA_REVISION)) {
- /* Everything is fine */
- dbi_result_free(result);
- return 0;
- }
-
- db_rev = atoi(rev_s);
- dbi_result_free(result);
-
- /* Incremental migration waterfall */
- switch (db_rev) {
- case 2:
- if (update_db_revision_2())
- goto error;
- case 3:
- if (update_db_revision_3())
- goto error;
- case 4:
- if (update_db_revision_4())
- goto error;
-
- /* The end of waterfall */
- break;
- default:
- LOGP(DDB, LOGL_FATAL,
- "Invalid database schema revision '%d'.\n", db_rev);
- return -EINVAL;
- }
-
- return 0;
-
-error:
- LOGP(DDB, LOGL_FATAL, "Failed to update database "
- "from schema revision '%d'.\n", db_rev);
- return -EINVAL;
-}
-
-static int db_configure(void)
-{
- dbi_result result;
-
- result = dbi_conn_query(conn,
- "PRAGMA synchronous = FULL");
- if (!result)
- return -EINVAL;
-
- dbi_result_free(result);
- return 0;
-}
-
-int db_init(const char *name)
-{
- dbi_initialize(NULL);
-
- conn = dbi_conn_new("sqlite3");
- if (conn == NULL) {
- LOGP(DDB, LOGL_FATAL, "Failed to create connection.\n");
- return 1;
- }
-
- dbi_conn_error_handler( conn, db_error_func, NULL );
-
- /* MySQL
- dbi_conn_set_option(conn, "host", "localhost");
- dbi_conn_set_option(conn, "username", "your_name");
- dbi_conn_set_option(conn, "password", "your_password");
- dbi_conn_set_option(conn, "dbname", "your_dbname");
- dbi_conn_set_option(conn, "encoding", "UTF-8");
- */
-
- /* SqLite 3 */
- db_basename = strdup(name);
- db_dirname = strdup(name);
- dbi_conn_set_option(conn, "sqlite3_dbdir", dirname(db_dirname));
- dbi_conn_set_option(conn, "dbname", basename(db_basename));
-
- if (dbi_conn_connect(conn) < 0)
- goto out_err;
-
- return 0;
-
-out_err:
- free(db_dirname);
- free(db_basename);
- db_dirname = db_basename = NULL;
- return -1;
-}
-
-
-int db_prepare(void)
-{
- dbi_result result;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(create_stmts); i++) {
- result = dbi_conn_query(conn, create_stmts[i]);
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to create some table.\n");
- return 1;
- }
- dbi_result_free(result);
- }
-
- if (check_db_revision() < 0) {
- LOGP(DDB, LOGL_FATAL, "Database schema revision invalid, "
- "please update your database schema\n");
- return -1;
- }
-
- db_configure();
-
- return 0;
-}
-
-int db_fini(void)
-{
- dbi_conn_close(conn);
- dbi_shutdown();
-
- free(db_dirname);
- free(db_basename);
- return 0;
-}
-
-/* store an [unsent] SMS to the database */
-int db_sms_store(struct gsm_sms *sms)
-{
- dbi_result result;
- char *q_text, *q_daddr, *q_saddr;
- unsigned char *q_udata;
- char *validity_timestamp = "2222-2-2";
-
- /* FIXME: generate validity timestamp based on validity_minutes */
-
- dbi_conn_quote_string_copy(conn, (char *)sms->text, &q_text);
- dbi_conn_quote_string_copy(conn, (char *)sms->dst.addr, &q_daddr);
- dbi_conn_quote_string_copy(conn, (char *)sms->src.addr, &q_saddr);
- dbi_conn_quote_binary_copy(conn, sms->user_data, sms->user_data_len,
- &q_udata);
-
- /* FIXME: correct validity period */
- result = dbi_conn_queryf(conn,
- "INSERT INTO SMS "
- "(created, valid_until, "
- "reply_path_req, status_rep_req, is_report, "
- "msg_ref, protocol_id, data_coding_scheme, "
- "ud_hdr_ind, "
- "user_data, text, "
- "dest_addr, dest_ton, dest_npi, "
- "src_addr, src_ton, src_npi) VALUES "
- "(datetime('now'), %u, "
- "%u, %u, %u, "
- "%u, %u, %u, "
- "%u, "
- "%s, %s, "
- "%s, %u, %u, "
- "%s, %u, %u)",
- validity_timestamp,
- sms->reply_path_req, sms->status_rep_req, sms->is_report,
- sms->msg_ref, sms->protocol_id, sms->data_coding_scheme,
- sms->ud_hdr_ind,
- q_udata, q_text,
- q_daddr, sms->dst.ton, sms->dst.npi,
- q_saddr, sms->src.ton, sms->src.npi);
- free(q_text);
- free(q_udata);
- free(q_daddr);
- free(q_saddr);
-
- if (!result)
- return -EIO;
-
- dbi_result_free(result);
- return 0;
-}
-
-static struct gsm_sms *sms_from_result(struct gsm_network *net, dbi_result result)
-{
- struct gsm_sms *sms = sms_alloc();
- const char *text, *daddr, *saddr;
- const unsigned char *user_data;
-
- if (!sms)
- return NULL;
-
- sms->id = dbi_result_get_ulonglong(result, "id");
-
- /* FIXME: validity */
- /* FIXME: those should all be get_uchar, but sqlite3 is braindead */
- sms->created = dbi_result_get_datetime(result, "created");
- sms->reply_path_req = dbi_result_get_ulonglong(result, "reply_path_req");
- sms->status_rep_req = dbi_result_get_ulonglong(result, "status_rep_req");
- sms->is_report = dbi_result_get_ulonglong(result, "is_report");
- sms->msg_ref = dbi_result_get_ulonglong(result, "msg_ref");
- sms->ud_hdr_ind = dbi_result_get_ulonglong(result, "ud_hdr_ind");
- sms->protocol_id = dbi_result_get_ulonglong(result, "protocol_id");
- sms->data_coding_scheme = dbi_result_get_ulonglong(result,
- "data_coding_scheme");
-
- sms->dst.npi = dbi_result_get_ulonglong(result, "dest_npi");
- sms->dst.ton = dbi_result_get_ulonglong(result, "dest_ton");
- daddr = dbi_result_get_string(result, "dest_addr");
- if (daddr)
- osmo_strlcpy(sms->dst.addr, daddr, sizeof(sms->dst.addr));
- sms->receiver = vlr_subscr_find_by_msisdn(net->vlr, sms->dst.addr);
-
- sms->src.npi = dbi_result_get_ulonglong(result, "src_npi");
- sms->src.ton = dbi_result_get_ulonglong(result, "src_ton");
- saddr = dbi_result_get_string(result, "src_addr");
- if (saddr)
- osmo_strlcpy(sms->src.addr, saddr, sizeof(sms->src.addr));
-
- sms->user_data_len = dbi_result_get_field_length(result, "user_data");
- user_data = dbi_result_get_binary(result, "user_data");
- if (sms->user_data_len > sizeof(sms->user_data))
- sms->user_data_len = (uint8_t) sizeof(sms->user_data);
- memcpy(sms->user_data, user_data, sms->user_data_len);
-
- text = dbi_result_get_string(result, "text");
- if (text)
- osmo_strlcpy(sms->text, text, sizeof(sms->text));
- return sms;
-}
-
-struct gsm_sms *db_sms_get(struct gsm_network *net, unsigned long long id)
-{
- dbi_result result;
- struct gsm_sms *sms;
-
- result = dbi_conn_queryf(conn,
- "SELECT * FROM SMS WHERE SMS.id = %llu", id);
- if (!result)
- return NULL;
-
- if (!dbi_result_next_row(result)) {
- dbi_result_free(result);
- return NULL;
- }
-
- sms = sms_from_result(net, result);
-
- dbi_result_free(result);
-
- return sms;
-}
-
-struct gsm_sms *db_sms_get_next_unsent(struct gsm_network *net,
- unsigned long long min_sms_id,
- unsigned int max_failed)
-{
- dbi_result result;
- struct gsm_sms *sms;
-
- result = dbi_conn_queryf(conn,
- "SELECT * FROM SMS"
- " WHERE sent IS NULL"
- " AND id >= %llu"
- " AND deliver_attempts <= %u"
- " ORDER BY id LIMIT 1",
- min_sms_id, max_failed);
-
- if (!result)
- return NULL;
-
- if (!dbi_result_next_row(result)) {
- dbi_result_free(result);
- return NULL;
- }
-
- sms = sms_from_result(net, result);
-
- dbi_result_free(result);
-
- return sms;
-}
-
-/* retrieve the next unsent SMS for a given subscriber */
-struct gsm_sms *db_sms_get_unsent_for_subscr(struct vlr_subscr *vsub,
- unsigned int max_failed)
-{
- struct gsm_network *net = vsub->vlr->user_ctx;
- dbi_result result;
- struct gsm_sms *sms;
-
- if (!vsub->lu_complete)
- return NULL;
-
- result = dbi_conn_queryf(conn,
- "SELECT * FROM SMS"
- " WHERE sent IS NULL"
- " AND dest_addr=%s"
- " AND deliver_attempts <= %u"
- " ORDER BY id LIMIT 1",
- vsub->msisdn, max_failed);
- if (!result)
- return NULL;
-
- if (!dbi_result_next_row(result)) {
- dbi_result_free(result);
- return NULL;
- }
-
- sms = sms_from_result(net, result);
-
- dbi_result_free(result);
-
- return sms;
-}
-
-struct gsm_sms *db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net,
- const char *last_msisdn,
- unsigned int max_failed)
-{
- dbi_result result;
- struct gsm_sms *sms;
-
- result = dbi_conn_queryf(conn,
- "SELECT * FROM SMS"
- " WHERE sent IS NULL"
- " AND dest_addr > '%s'"
- " AND deliver_attempts <= %u"
- " ORDER BY dest_addr, id LIMIT 1",
- last_msisdn, max_failed);
- if (!result)
- return NULL;
-
- if (!dbi_result_next_row(result)) {
- dbi_result_free(result);
- return NULL;
- }
-
- sms = sms_from_result(net, result);
-
- dbi_result_free(result);
-
- return sms;
-}
-
-/* mark a given SMS as delivered */
-int db_sms_mark_delivered(struct gsm_sms *sms)
-{
- dbi_result result;
-
- result = dbi_conn_queryf(conn,
- "UPDATE SMS "
- "SET sent = datetime('now') "
- "WHERE id = %llu", sms->id);
- if (!result) {
- LOGP(DDB, LOGL_ERROR, "Failed to mark SMS %llu as sent.\n", sms->id);
- return 1;
- }
-
- dbi_result_free(result);
- return 0;
-}
-
-/* increase the number of attempted deliveries */
-int db_sms_inc_deliver_attempts(struct gsm_sms *sms)
-{
- dbi_result result;
-
- result = dbi_conn_queryf(conn,
- "UPDATE SMS "
- "SET deliver_attempts = deliver_attempts + 1 "
- "WHERE id = %llu", sms->id);
- if (!result) {
- LOGP(DDB, LOGL_ERROR, "Failed to inc deliver attempts for "
- "SMS %llu.\n", sms->id);
- return 1;
- }
-
- dbi_result_free(result);
- return 0;
-}
-
-/* Drop all pending SMS to or from the given extension */
-int db_sms_delete_by_msisdn(const char *msisdn)
-{
- dbi_result result;
- if (!msisdn || !*msisdn)
- return 0;
- result = dbi_conn_queryf(conn,
- "DELETE FROM SMS WHERE src_addr=%s OR dest_addr=%s",
- msisdn, msisdn);
- if (!result) {
- LOGP(DDB, LOGL_ERROR,
- "Failed to delete SMS for %s\n", msisdn);
- return -1;
- }
- dbi_result_free(result);
- return 0;
-}
-
-int db_store_counter(struct osmo_counter *ctr)
-{
- dbi_result result;
- char *q_name;
-
- dbi_conn_quote_string_copy(conn, ctr->name, &q_name);
-
- result = dbi_conn_queryf(conn,
- "INSERT INTO Counters "
- "(timestamp,name,value) VALUES "
- "(datetime('now'),%s,%lu)", q_name, ctr->value);
-
- free(q_name);
-
- if (!result)
- return -EIO;
-
- dbi_result_free(result);
- return 0;
-}
-
-static int db_store_rate_ctr(struct rate_ctr_group *ctrg, unsigned int num,
- char *q_prefix)
-{
- dbi_result result;
- char *q_name;
-
- dbi_conn_quote_string_copy(conn, ctrg->desc->ctr_desc[num].name,
- &q_name);
-
- result = dbi_conn_queryf(conn,
- "Insert INTO RateCounters "
- "(timestamp,name,idx,value) VALUES "
- "(datetime('now'),%s.%s,%u,%"PRIu64")",
- q_prefix, q_name, ctrg->idx, ctrg->ctr[num].current);
-
- free(q_name);
-
- if (!result)
- return -EIO;
-
- dbi_result_free(result);
- return 0;
-}
-
-int db_store_rate_ctr_group(struct rate_ctr_group *ctrg)
-{
- unsigned int i;
- char *q_prefix;
-
- dbi_conn_quote_string_copy(conn, ctrg->desc->group_name_prefix, &q_prefix);
-
- for (i = 0; i < ctrg->desc->num_ctr; i++)
- db_store_rate_ctr(ctrg, i, q_prefix);
-
- free(q_prefix);
-
- return 0;
-}