file:///srv/subversion/repos/asterisk/trunk ................ r377506 | tilghman | 2012-12-09 19:29:32 -0600 (Sun, 09 Dec 2012) | 11 lines Remove some dead code and additionally handle a case that wasn't handled. ........ Merged revisions 377487 from http://svn.asterisk.org/svn/asterisk/branches/1.8 ........ Merged revisions 377504 from http://svn.asterisk.org/svn/asterisk/branches/10 ........ Merged revisions 377505 from http://svn.asterisk.org/svn/asterisk/branches/11 ................ r377512 | tilghman | 2012-12-09 19:41:50 -0600 (Sun, 09 Dec 2012) | 22 lines Improve documentation by making all of the colors used readable, no matter what the background color is. Dark blue on a black background is unreadable, as is yellow on a light background. This patch turns on the bright attribute for colors when on a dark background and turns *off* the bright attribute when the -W command line option is used (indicating a _light_ background). This ensures that text is readable in both cases. Patch by: tilghman Review: https://reviewboard.asterisk.org/r/2224 ........ Merged revisions 377509 from http://svn.asterisk.org/svn/asterisk/branches/1.8 ........ Merged revisions 377510 from http://svn.asterisk.org/svn/asterisk/branches/10 ........ Merged revisions 377511 from http://svn.asterisk.org/svn/asterisk/branches/11 ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377535 65c4cc65-6c06-0410-ace0-fbb531ad65f3
698 lines
21 KiB
C
698 lines
21 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* James Sharp <jsharp@psychoses.org>
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*
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* Modified August 2003
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* Tilghman Lesher <asterisk__cdr__cdr_mysql__200308@the-tilghman.com>
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*
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* Modified August 6, 2005
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* Joseph Benden <joe@thrallingpenguin.com>
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* Added mysql connection timeout parameter
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* Added an automatic reconnect as to not lose a cdr record
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* Cleaned up the original code to match the coding guidelines
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*
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* Modified Juli 2006
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* Martin Portmann <map@infinitum.ch>
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* Added mysql ssl support
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*!
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* \file
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* \brief MySQL CDR backend
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* \ingroup cdr_drivers
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*/
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/*** MODULEINFO
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<depend>mysqlclient</depend>
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<defaultenabled>no</defaultenabled>
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<support_level>deprecated</support_level>
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<replacement>cdr_adaptive_odbc</replacement>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include <mysql/mysql.h>
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#include <mysql/errmsg.h>
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#include "asterisk/config.h"
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#include "asterisk/options.h"
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#include "asterisk/channel.h"
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#include "asterisk/cdr.h"
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#include "asterisk/module.h"
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#include "asterisk/logger.h"
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#include "asterisk/cli.h"
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#include "asterisk/strings.h"
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#include "asterisk/linkedlists.h"
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#include "asterisk/threadstorage.h"
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#define DATE_FORMAT "%Y-%m-%d %T"
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AST_THREADSTORAGE(sql1_buf);
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AST_THREADSTORAGE(sql2_buf);
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AST_THREADSTORAGE(escape_buf);
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static const char desc[] = "MySQL CDR Backend";
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static const char name[] = "mysql";
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static const char config[] = "cdr_mysql.conf";
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static struct ast_str *hostname = NULL, *dbname = NULL, *dbuser = NULL, *password = NULL, *dbsock = NULL, *dbtable = NULL, *dbcharset = NULL, *cdrzone = NULL;
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static struct ast_str *ssl_ca = NULL, *ssl_cert = NULL, *ssl_key = NULL;
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static int dbport = 0;
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static int connected = 0;
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static time_t connect_time = 0;
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static int records = 0;
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static int totalrecords = 0;
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static int timeout = 0;
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static int calldate_compat = 0;
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AST_MUTEX_DEFINE_STATIC(mysql_lock);
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struct unload_string {
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AST_LIST_ENTRY(unload_string) entry;
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struct ast_str *str;
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};
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static AST_LIST_HEAD_STATIC(unload_strings, unload_string);
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struct column {
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char *name;
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char *cdrname;
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char *staticvalue;
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char *type;
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AST_LIST_ENTRY(column) list;
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};
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/* Protected with mysql_lock */
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static AST_RWLIST_HEAD_STATIC(columns, column);
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static MYSQL mysql = { { NULL }, };
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static char *handle_cli_cdr_mysql_status(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
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{
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switch (cmd) {
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case CLI_INIT:
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e->command = "cdr mysql status";
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e->usage =
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"Usage: cdr mysql status\n"
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" Shows current connection status for cdr_mysql\n";
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return NULL;
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case CLI_GENERATE:
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return NULL;
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}
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if (a->argc != 3)
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return CLI_SHOWUSAGE;
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if (connected) {
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char status[256], status2[100] = "";
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int ctime = time(NULL) - connect_time;
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if (dbport)
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snprintf(status, 255, "Connected to %s@%s, port %d", ast_str_buffer(dbname), ast_str_buffer(hostname), dbport);
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else if (dbsock)
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snprintf(status, 255, "Connected to %s on socket file %s", ast_str_buffer(dbname), S_OR(ast_str_buffer(dbsock), "default"));
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else
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snprintf(status, 255, "Connected to %s@%s", ast_str_buffer(dbname), ast_str_buffer(hostname));
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if (!ast_strlen_zero(ast_str_buffer(dbuser)))
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snprintf(status2, 99, " with username %s", ast_str_buffer(dbuser));
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if (ast_str_strlen(dbtable))
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snprintf(status2, 99, " using table %s", ast_str_buffer(dbtable));
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if (ctime > 31536000) {
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ast_cli(a->fd, "%s%s for %d years, %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 31536000, (ctime % 31536000) / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60);
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} else if (ctime > 86400) {
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ast_cli(a->fd, "%s%s for %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60);
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} else if (ctime > 3600) {
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ast_cli(a->fd, "%s%s for %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 3600, (ctime % 3600) / 60, ctime % 60);
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} else if (ctime > 60) {
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ast_cli(a->fd, "%s%s for %d minutes, %d seconds.\n", status, status2, ctime / 60, ctime % 60);
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} else {
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ast_cli(a->fd, "%s%s for %d seconds.\n", status, status2, ctime);
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}
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if (records == totalrecords)
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ast_cli(a->fd, " Wrote %d records since last restart.\n", totalrecords);
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else
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ast_cli(a->fd, " Wrote %d records since last restart and %d records since last reconnect.\n", totalrecords, records);
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} else {
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ast_cli(a->fd, "Not currently connected to a MySQL server.\n");
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}
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return CLI_SUCCESS;
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}
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static struct ast_cli_entry cdr_mysql_status_cli[] = {
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AST_CLI_DEFINE(handle_cli_cdr_mysql_status, "Show connection status of cdr_mysql"),
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};
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static int mysql_log(struct ast_cdr *cdr)
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{
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struct ast_str *sql1 = ast_str_thread_get(&sql1_buf, 1024), *sql2 = ast_str_thread_get(&sql2_buf, 1024);
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int retries = 5;
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#if MYSQL_VERSION_ID >= 50013
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my_bool my_bool_true = 1;
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#endif
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if (!sql1 || !sql2) {
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ast_log(LOG_ERROR, "Memory error\n");
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return -1;
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}
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ast_mutex_lock(&mysql_lock);
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db_reconnect:
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if ((!connected) && (hostname || dbsock) && dbuser && password && dbname && dbtable ) {
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/* Attempt to connect */
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mysql_init(&mysql);
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/* Add option to quickly timeout the connection */
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if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout) != 0) {
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ast_log(LOG_ERROR, "mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
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}
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#if MYSQL_VERSION_ID >= 50013
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/* Add option for automatic reconnection */
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if (mysql_options(&mysql, MYSQL_OPT_RECONNECT, &my_bool_true) != 0) {
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ast_log(LOG_ERROR, "mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
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}
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#endif
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if (ssl_ca || ssl_cert || ssl_key) {
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mysql_ssl_set(&mysql, ssl_key ? ast_str_buffer(ssl_key) : NULL, ssl_cert ? ast_str_buffer(ssl_cert) : NULL, ssl_ca ? ast_str_buffer(ssl_ca) : NULL, NULL, NULL);
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}
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if (mysql_real_connect(&mysql, ast_str_buffer(hostname), ast_str_buffer(dbuser), ast_str_buffer(password), ast_str_buffer(dbname), dbport, dbsock && ast_str_strlen(dbsock) ? ast_str_buffer(dbsock) : NULL, ssl_ca ? CLIENT_SSL : 0)) {
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connected = 1;
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connect_time = time(NULL);
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records = 0;
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if (dbcharset) {
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ast_str_set(&sql1, 0, "SET NAMES '%s'", ast_str_buffer(dbcharset));
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mysql_real_query(&mysql, ast_str_buffer(sql1), ast_str_strlen(sql1));
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ast_debug(1, "SQL command as follows: %s\n", ast_str_buffer(sql1));
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}
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} else {
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ast_log(LOG_ERROR, "Cannot connect to database server %s: (%d) %s\n", ast_str_buffer(hostname), mysql_errno(&mysql), mysql_error(&mysql));
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connected = 0;
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}
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} else {
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/* Long connection - ping the server */
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int error;
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if ((error = mysql_ping(&mysql))) {
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connected = 0;
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records = 0;
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switch (mysql_errno(&mysql)) {
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case CR_SERVER_GONE_ERROR:
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case CR_SERVER_LOST:
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ast_log(LOG_ERROR, "Server has gone away. Attempting to reconnect.\n");
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break;
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default:
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ast_log(LOG_ERROR, "Unknown connection error: (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
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}
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retries--;
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if (retries) {
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goto db_reconnect;
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} else {
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ast_log(LOG_ERROR, "Retried to connect five times, giving up.\n");
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}
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}
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}
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if (connected) {
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int column_count = 0;
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char *cdrname;
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char workspace[2048], *value = NULL;
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struct column *entry;
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struct ast_str *escape = ast_str_thread_get(&escape_buf, 16);
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ast_str_set(&sql1, 0, "INSERT INTO %s (", AS_OR(dbtable, "cdr"));
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ast_str_set(&sql2, 0, ") VALUES (");
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AST_RWLIST_RDLOCK(&columns);
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AST_RWLIST_TRAVERSE(&columns, entry, list) {
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if (!strcmp(entry->name, "calldate")) {
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/*!\note
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* For some dumb reason, "calldate" used to be formulated using
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* the datetime the record was posted, rather than the start
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* time of the call. If someone really wants the old compatible
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* behavior, it's provided here.
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*/
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if (calldate_compat) {
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struct timeval tv = ast_tvnow();
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struct ast_tm tm;
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char timestr[128];
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ast_localtime(&tv, &tm, ast_str_strlen(cdrzone) ? ast_str_buffer(cdrzone) : NULL);
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ast_strftime(timestr, sizeof(timestr), "%Y-%m-%d %T", &tm);
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ast_cdr_setvar(cdr, "calldate", timestr, 0);
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cdrname = "calldate";
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} else {
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cdrname = "start";
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}
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} else {
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cdrname = entry->cdrname;
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}
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/* Construct SQL */
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/* Need the type and value to determine if we want the raw value or not */
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if (entry->staticvalue) {
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value = ast_strdupa(entry->staticvalue);
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} else if ((!strcmp(cdrname, "start") ||
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!strcmp(cdrname, "answer") ||
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!strcmp(cdrname, "end") ||
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!strcmp(cdrname, "disposition") ||
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!strcmp(cdrname, "amaflags")) &&
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(strstr(entry->type, "int") ||
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strstr(entry->type, "dec") ||
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strstr(entry->type, "float") ||
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strstr(entry->type, "double") ||
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strstr(entry->type, "real") ||
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strstr(entry->type, "numeric") ||
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strstr(entry->type, "fixed"))) {
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ast_cdr_getvar(cdr, cdrname, &value, workspace, sizeof(workspace), 0, 1);
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} else {
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ast_cdr_getvar(cdr, cdrname, &value, workspace, sizeof(workspace), 0, 0);
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}
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if (value) {
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size_t valsz;
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if (column_count++) {
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ast_str_append(&sql1, 0, ",");
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ast_str_append(&sql2, 0, ",");
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}
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if (!strcasecmp(cdrname, "billsec") &&
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(strstr(entry->type, "float") ||
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strstr(entry->type, "double") ||
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strstr(entry->type, "decimal") ||
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strstr(entry->type, "numeric") ||
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strstr(entry->type, "real"))) {
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if (!ast_tvzero(cdr->answer)) {
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snprintf(workspace, sizeof(workspace), "%lf",
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(double) (ast_tvdiff_us(cdr->end, cdr->answer) / 1000000.0));
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} else {
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ast_copy_string(workspace, "0", sizeof(workspace));
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}
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if (!ast_strlen_zero(workspace)) {
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value = workspace;
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}
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}
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if (!strcasecmp(cdrname, "duration") &&
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(strstr(entry->type, "float") ||
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strstr(entry->type, "double") ||
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strstr(entry->type, "decimal") ||
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strstr(entry->type, "numeric") ||
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strstr(entry->type, "real"))) {
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snprintf(workspace, sizeof(workspace), "%lf",
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(double) (ast_tvdiff_us(cdr->end, cdr->start) / 1000000.0));
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if (!ast_strlen_zero(workspace)) {
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value = workspace;
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}
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}
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ast_str_make_space(&escape, (valsz = strlen(value)) * 2 + 1);
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mysql_real_escape_string(&mysql, ast_str_buffer(escape), value, valsz);
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ast_str_append(&sql1, 0, "`%s`", entry->name);
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ast_str_append(&sql2, 0, "'%s'", ast_str_buffer(escape));
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}
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}
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AST_RWLIST_UNLOCK(&columns);
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ast_debug(1, "Inserting a CDR record.\n");
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ast_str_append(&sql1, 0, "%s)", ast_str_buffer(sql2));
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ast_debug(1, "SQL command as follows: %s\n", ast_str_buffer(sql1));
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if (mysql_real_query(&mysql, ast_str_buffer(sql1), ast_str_strlen(sql1))) {
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ast_log(LOG_ERROR, "Failed to insert into database: (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
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mysql_close(&mysql);
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connected = 0;
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} else {
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records++;
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totalrecords++;
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}
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}
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ast_mutex_unlock(&mysql_lock);
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return 0;
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}
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static int my_unload_module(int reload)
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{
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struct unload_string *us;
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struct column *entry;
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ast_cli_unregister_multiple(cdr_mysql_status_cli, sizeof(cdr_mysql_status_cli) / sizeof(struct ast_cli_entry));
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if (connected) {
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mysql_close(&mysql);
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connected = 0;
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records = 0;
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}
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AST_LIST_LOCK(&unload_strings);
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while ((us = AST_LIST_REMOVE_HEAD(&unload_strings, entry))) {
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ast_free(us->str);
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ast_free(us);
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}
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AST_LIST_UNLOCK(&unload_strings);
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if (!reload) {
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AST_RWLIST_WRLOCK(&columns);
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}
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while ((entry = AST_RWLIST_REMOVE_HEAD(&columns, list))) {
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ast_free(entry);
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}
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if (!reload) {
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AST_RWLIST_UNLOCK(&columns);
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}
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dbport = 0;
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ast_cdr_unregister(name);
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return 0;
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}
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static int my_load_config_string(struct ast_config *cfg, const char *category, const char *variable, struct ast_str **field, const char *def)
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{
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struct unload_string *us;
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const char *tmp;
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if (!(us = ast_calloc(1, sizeof(*us))))
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return -1;
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if (!(*field = ast_str_create(16))) {
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ast_free(us);
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return -1;
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}
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tmp = ast_variable_retrieve(cfg, category, variable);
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ast_str_set(field, 0, "%s", tmp ? tmp : def);
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us->str = *field;
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AST_LIST_LOCK(&unload_strings);
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AST_LIST_INSERT_HEAD(&unload_strings, us, entry);
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AST_LIST_UNLOCK(&unload_strings);
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return 0;
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}
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static int my_load_config_number(struct ast_config *cfg, const char *category, const char *variable, int *field, int def)
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{
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const char *tmp;
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tmp = ast_variable_retrieve(cfg, category, variable);
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if (!tmp || sscanf(tmp, "%30d", field) < 1)
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*field = def;
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return 0;
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}
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static int my_load_module(int reload)
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{
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int res;
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struct ast_config *cfg;
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struct ast_variable *var;
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/* CONFIG_STATUS_FILEUNCHANGED is impossible when config_flags is always 0,
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* and it has to be zero, so a reload can be sent to tell the driver to
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* rescan the table layout. */
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struct ast_flags config_flags = { 0 };
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struct column *entry;
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char *temp;
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struct ast_str *compat;
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MYSQL_ROW row;
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MYSQL_RES *result;
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char sqldesc[128];
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#if MYSQL_VERSION_ID >= 50013
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my_bool my_bool_true = 1;
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#endif
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|
|
/* Cannot use a conditionally different flag, because the table layout may
|
|
* have changed, which is not detectable by config file change detection,
|
|
* but should still cause the configuration to be re-parsed. */
|
|
cfg = ast_config_load(config, config_flags);
|
|
if (cfg == CONFIG_STATUS_FILEMISSING) {
|
|
ast_log(LOG_WARNING, "Unable to load config for mysql CDR's: %s\n", config);
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
} else if (cfg == CONFIG_STATUS_FILEINVALID) {
|
|
ast_log(LOG_ERROR, "Unable to load configuration file '%s'\n", config);
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
}
|
|
|
|
if (reload) {
|
|
AST_RWLIST_WRLOCK(&columns);
|
|
my_unload_module(1);
|
|
}
|
|
|
|
var = ast_variable_browse(cfg, "global");
|
|
if (!var) {
|
|
/* nothing configured */
|
|
if (reload) {
|
|
AST_RWLIST_UNLOCK(&columns);
|
|
}
|
|
ast_config_destroy(cfg);
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
}
|
|
|
|
res = 0;
|
|
|
|
res |= my_load_config_string(cfg, "global", "hostname", &hostname, "localhost");
|
|
res |= my_load_config_string(cfg, "global", "dbname", &dbname, "astriskcdrdb");
|
|
res |= my_load_config_string(cfg, "global", "user", &dbuser, "root");
|
|
res |= my_load_config_string(cfg, "global", "sock", &dbsock, "");
|
|
res |= my_load_config_string(cfg, "global", "table", &dbtable, "cdr");
|
|
res |= my_load_config_string(cfg, "global", "password", &password, "");
|
|
|
|
res |= my_load_config_string(cfg, "global", "charset", &dbcharset, "");
|
|
|
|
res |= my_load_config_string(cfg, "global", "ssl_ca", &ssl_ca, "");
|
|
res |= my_load_config_string(cfg, "global", "ssl_cert", &ssl_cert, "");
|
|
res |= my_load_config_string(cfg, "global", "ssl_key", &ssl_key, "");
|
|
|
|
res |= my_load_config_number(cfg, "global", "port", &dbport, 0);
|
|
res |= my_load_config_number(cfg, "global", "timeout", &timeout, 0);
|
|
res |= my_load_config_string(cfg, "global", "compat", &compat, "no");
|
|
res |= my_load_config_string(cfg, "global", "cdrzone", &cdrzone, "");
|
|
if (ast_str_strlen(cdrzone) == 0) {
|
|
for (; var; var = var->next) {
|
|
if (!strcasecmp(var->name, "usegmtime") && ast_true(var->value)) {
|
|
ast_str_set(&cdrzone, 0, "UTC");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ast_true(ast_str_buffer(compat))) {
|
|
calldate_compat = 1;
|
|
} else {
|
|
calldate_compat = 0;
|
|
}
|
|
|
|
if (res < 0) {
|
|
if (reload) {
|
|
AST_RWLIST_UNLOCK(&columns);
|
|
}
|
|
ast_config_destroy(cfg);
|
|
return AST_MODULE_LOAD_FAILURE;
|
|
}
|
|
|
|
/* Check for any aliases */
|
|
if (!reload) {
|
|
/* Lock, if not already */
|
|
AST_RWLIST_WRLOCK(&columns);
|
|
}
|
|
while ((entry = AST_LIST_REMOVE_HEAD(&columns, list))) {
|
|
ast_free(entry);
|
|
}
|
|
|
|
ast_debug(1, "Got hostname of %s\n", ast_str_buffer(hostname));
|
|
ast_debug(1, "Got port of %d\n", dbport);
|
|
ast_debug(1, "Got a timeout of %d\n", timeout);
|
|
if (dbsock)
|
|
ast_debug(1, "Got sock file of %s\n", ast_str_buffer(dbsock));
|
|
ast_debug(1, "Got user of %s\n", ast_str_buffer(dbuser));
|
|
ast_debug(1, "Got dbname of %s\n", ast_str_buffer(dbname));
|
|
ast_debug(1, "Got password of %s\n", ast_str_buffer(password));
|
|
ast_debug(1, "%sunning in calldate compatibility mode\n", calldate_compat ? "R" : "Not r");
|
|
ast_debug(1, "Dates and times are localized to %s\n", S_OR(ast_str_buffer(cdrzone), "local timezone"));
|
|
|
|
if (dbcharset) {
|
|
ast_debug(1, "Got DB charset of %s\n", ast_str_buffer(dbcharset));
|
|
}
|
|
|
|
mysql_init(&mysql);
|
|
|
|
if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout) != 0) {
|
|
ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
|
|
}
|
|
|
|
#if MYSQL_VERSION_ID >= 50013
|
|
/* Add option for automatic reconnection */
|
|
if (mysql_options(&mysql, MYSQL_OPT_RECONNECT, &my_bool_true) != 0) {
|
|
ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
|
|
}
|
|
#endif
|
|
|
|
if ((ssl_ca && ast_str_strlen(ssl_ca)) || (ssl_cert && ast_str_strlen(ssl_cert)) || (ssl_key && ast_str_strlen(ssl_key))) {
|
|
mysql_ssl_set(&mysql,
|
|
ssl_key ? ast_str_buffer(ssl_key) : NULL,
|
|
ssl_cert ? ast_str_buffer(ssl_cert) : NULL,
|
|
ssl_ca ? ast_str_buffer(ssl_ca) : NULL,
|
|
NULL, NULL);
|
|
}
|
|
temp = dbsock && ast_str_strlen(dbsock) ? ast_str_buffer(dbsock) : NULL;
|
|
if (!mysql_real_connect(&mysql, ast_str_buffer(hostname), ast_str_buffer(dbuser), ast_str_buffer(password), ast_str_buffer(dbname), dbport, temp, ssl_ca && ast_str_strlen(ssl_ca) ? CLIENT_SSL : 0)) {
|
|
ast_log(LOG_ERROR, "Failed to connect to mysql database %s on %s.\n", ast_str_buffer(dbname), ast_str_buffer(hostname));
|
|
connected = 0;
|
|
records = 0;
|
|
} else {
|
|
ast_debug(1, "Successfully connected to MySQL database.\n");
|
|
connected = 1;
|
|
records = 0;
|
|
connect_time = time(NULL);
|
|
if (dbcharset) {
|
|
snprintf(sqldesc, sizeof(sqldesc), "SET NAMES '%s'", ast_str_buffer(dbcharset));
|
|
mysql_real_query(&mysql, sqldesc, strlen(sqldesc));
|
|
ast_debug(1, "SQL command as follows: %s\n", sqldesc);
|
|
}
|
|
|
|
/* Get table description */
|
|
snprintf(sqldesc, sizeof(sqldesc), "DESC %s", dbtable ? ast_str_buffer(dbtable) : "cdr");
|
|
if (mysql_query(&mysql, sqldesc)) {
|
|
ast_log(LOG_ERROR, "Unable to query table description!! Logging disabled.\n");
|
|
mysql_close(&mysql);
|
|
connected = 0;
|
|
AST_RWLIST_UNLOCK(&columns);
|
|
ast_config_destroy(cfg);
|
|
return AST_MODULE_LOAD_FAILURE;
|
|
}
|
|
|
|
if (!(result = mysql_store_result(&mysql))) {
|
|
ast_log(LOG_ERROR, "Unable to query table description!! Logging disabled.\n");
|
|
mysql_close(&mysql);
|
|
connected = 0;
|
|
AST_RWLIST_UNLOCK(&columns);
|
|
ast_config_destroy(cfg);
|
|
return AST_MODULE_LOAD_FAILURE;
|
|
}
|
|
|
|
while ((row = mysql_fetch_row(result))) {
|
|
struct column *entry;
|
|
char *cdrvar = "", *staticvalue = "";
|
|
|
|
ast_debug(1, "Got a field '%s' of type '%s'\n", row[0], row[1]);
|
|
/* Check for an alias or a static value */
|
|
for (var = ast_variable_browse(cfg, "columns"); var; var = var->next) {
|
|
if (strncmp(var->name, "alias", 5) == 0 && strcasecmp(var->value, row[0]) == 0 ) {
|
|
char *alias = ast_strdupa(var->name + 5);
|
|
cdrvar = ast_strip(alias);
|
|
ast_verb(3, "Found alias %s for column %s\n", cdrvar, row[0]);
|
|
break;
|
|
} else if (strncmp(var->name, "static", 6) == 0 && strcasecmp(var->value, row[0]) == 0) {
|
|
char *item = ast_strdupa(var->name + 6);
|
|
item = ast_strip(item);
|
|
if (item[0] == '"' && item[strlen(item) - 1] == '"') {
|
|
/* Remove surrounding quotes */
|
|
item[strlen(item) - 1] = '\0';
|
|
item++;
|
|
}
|
|
staticvalue = item;
|
|
}
|
|
}
|
|
|
|
entry = ast_calloc(sizeof(char), sizeof(*entry) + strlen(row[0]) + 1 + strlen(cdrvar) + 1 + strlen(staticvalue) + 1 + strlen(row[1]) + 1);
|
|
if (!entry) {
|
|
ast_log(LOG_ERROR, "Out of memory creating entry for column '%s'\n", row[0]);
|
|
res = -1;
|
|
break;
|
|
}
|
|
|
|
entry->name = (char *)entry + sizeof(*entry);
|
|
strcpy(entry->name, row[0]);
|
|
|
|
if (!ast_strlen_zero(cdrvar)) {
|
|
entry->cdrname = entry->name + strlen(row[0]) + 1;
|
|
strcpy(entry->cdrname, cdrvar);
|
|
} else { /* Point to same place as the column name */
|
|
entry->cdrname = (char *)entry + sizeof(*entry);
|
|
}
|
|
|
|
if (!ast_strlen_zero(staticvalue)) {
|
|
entry->staticvalue = entry->cdrname + strlen(entry->cdrname) + 1;
|
|
strcpy(entry->staticvalue, staticvalue);
|
|
ast_debug(1, "staticvalue length: %d\n", (int) strlen(staticvalue) );
|
|
entry->type = entry->staticvalue + strlen(entry->staticvalue) + 1;
|
|
} else {
|
|
entry->type = entry->cdrname + strlen(entry->cdrname) + 1;
|
|
}
|
|
strcpy(entry->type, row[1]);
|
|
|
|
ast_debug(1, "Entry name '%s'\n", entry->name);
|
|
ast_debug(1, " cdrname '%s'\n", entry->cdrname);
|
|
ast_debug(1, " static '%s'\n", entry->staticvalue);
|
|
ast_debug(1, " type '%s'\n", entry->type);
|
|
|
|
AST_LIST_INSERT_TAIL(&columns, entry, list);
|
|
}
|
|
mysql_free_result(result);
|
|
}
|
|
AST_RWLIST_UNLOCK(&columns);
|
|
ast_config_destroy(cfg);
|
|
if (res < 0) {
|
|
return AST_MODULE_LOAD_FAILURE;
|
|
}
|
|
|
|
res = ast_cdr_register(name, desc, mysql_log);
|
|
if (res) {
|
|
ast_log(LOG_ERROR, "Unable to register MySQL CDR handling\n");
|
|
} else {
|
|
res = ast_cli_register_multiple(cdr_mysql_status_cli, sizeof(cdr_mysql_status_cli) / sizeof(struct ast_cli_entry));
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
return my_load_module(0);
|
|
}
|
|
|
|
static int unload_module(void)
|
|
{
|
|
return my_unload_module(0);
|
|
}
|
|
|
|
static int reload(void)
|
|
{
|
|
int ret;
|
|
|
|
ast_mutex_lock(&mysql_lock);
|
|
ret = my_load_module(1);
|
|
ast_mutex_unlock(&mysql_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "MySQL CDR Backend",
|
|
.load = load_module,
|
|
.unload = unload_module,
|
|
.reload = reload,
|
|
);
|
|
|