1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
/*
* Asterisk -- A telephony toolkit for Linux.
*
* MySQL CDR logger
*
* James Sharp <jsharp@psychoses.org>
*
* This program is free software, distributed under the terms of
* the GNU General Public License.
*
*/
#include <sys/types.h>
#include <asterisk/config.h>
#include <asterisk/options.h>
#include <asterisk/channel.h>
#include <asterisk/cdr.h>
#include <asterisk/module.h>
#include <asterisk/logger.h>
#include "../asterisk.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#include <mysql.h>
#include <mysql/errmsg.h>
#define DATE_FORMAT "%Y-%m-%d %T"
static char *desc = "MySQL CDR Backend";
static char *name = "mysql";
static char *config = "cdr_mysql.conf";
static char *hostname = NULL, *dbname = NULL, *dbuser = NULL, *password = NULL;
static int connected = 0;
static pthread_mutex_t mysql_lock = AST_MUTEX_INITIALIZER;
static MYSQL mysql;
static int mysql_log(struct ast_cdr *cdr)
{
struct tm tm;
struct timeval tv;
char sqlcmd[2048], timestr[128];
time_t t;
ast_pthread_mutex_lock(&mysql_lock);
memset(sqlcmd,0,2048);
gettimeofday(&tv,NULL);
t = tv.tv_sec;
localtime_r(&t,&tm);
strftime(timestr,128,DATE_FORMAT,&tm);
if ((!connected) && hostname && dbuser && password && dbname) {
/* Attempt to connect */
mysql_init(&mysql);
if (mysql_real_connect(&mysql, hostname, dbuser, password, dbname, 0, NULL, 0)) {
connected = 1;
} else {
ast_log(LOG_ERROR, "cdr_mysql: cannot connect to database %s. Call will not be logged\n", hostname);
}
} else {
/* Long connection - ping the server */
int error;
if ((error = mysql_ping(&mysql))) {
connected = 0;
switch (error) {
case CR_SERVER_GONE_ERROR:
ast_log(LOG_ERROR, "cdr_mysql: Server has gone away\n");
break;
default:
ast_log(LOG_ERROR, "cdr_mysql: Unknown connection error\n");
}
}
}
if (connected) {
ast_log(LOG_DEBUG,"cdr_mysql: inserting a CDR record.\n");
#ifdef MYSQL_LOGUNIQUEID
sprintf(sqlcmd,"INSERT INTO cdr (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode,uniqueid) VALUES ('%s','%s','%s','%s','%s', '%s','%s','%s','%s',%i,%i,'%s',%i,'%s','%s')",timestr,cdr->clid,cdr->src, cdr->dst, cdr->dcontext,cdr->channel, cdr->dstchannel, cdr->lastapp, cdr->lastdata,cdr->duration,cdr->billsec,ast_cdr_disp2str(cdr->disposition),cdr->amaflags, cdr->accountcode, cdr->uniqueid);
#else
sprintf(sqlcmd,"INSERT INTO cdr (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode) VALUES ('%s','%s','%s','%s','%s', '%s','%s','%s','%s',%i,%i,'%s',%i,'%s')",timestr,cdr->clid,cdr->src, cdr->dst, cdr->dcontext,cdr->channel, cdr->dstchannel, cdr->lastapp, cdr->lastdata,cdr->duration,cdr->billsec,ast_cdr_disp2str(cdr->disposition),cdr->amaflags, cdr->accountcode);
#endif
ast_log(LOG_DEBUG,"cdr_mysql: SQL command as follows: %s\n",sqlcmd);
if (mysql_real_query(&mysql,sqlcmd,strlen(sqlcmd))) {
ast_log(LOG_ERROR,"Failed to insert into database.");
ast_pthread_mutex_unlock(&mysql_lock);
return -1;
}
}
ast_pthread_mutex_unlock(&mysql_lock);
return 0;
}
char *description(void)
{
return desc;
}
int unload_module(void)
{
if (connected) {
mysql_close(&mysql);
connected = 0;
}
if (hostname) {
free(hostname);
hostname = NULL;
}
if (dbname) {
free(dbname);
dbname = NULL;
}
if (dbuser) {
free(dbuser);
dbuser = NULL;
}
if (password) {
free(password);
password = NULL;
}
ast_cdr_unregister(name);
return 0;
}
int load_module(void)
{
int res;
struct ast_config *cfg;
struct ast_variable *var;
char *tmp;
cfg = ast_load(config);
if (!cfg) {
ast_log(LOG_WARNING, "Unable to load config for mysql CDR's: %s\n", config);
return 0;
}
var = ast_variable_browse(cfg, "global");
if (!var) {
/* nothing configured */
return 0;
}
tmp = ast_variable_retrieve(cfg,"global","hostname");
hostname = malloc(strlen(tmp) + 1);
if ((tmp != NULL) && (hostname != NULL)) {
strcpy(hostname,tmp);
} else if (tmp == NULL) {
ast_log(LOG_ERROR,"Database server hostname not specified.\n");
return -1;
} else {
ast_log(LOG_ERROR,"Out of memory error.\n");
return -1;
}
tmp = ast_variable_retrieve(cfg,"global","dbname");
dbname = malloc(strlen(tmp) + 1);
if ((tmp != NULL) && (dbname != NULL)) {
strcpy(dbname,tmp);
} else if (tmp == NULL) {
ast_log(LOG_ERROR,"Database dbname not specified.\n");
return -1;
} else {
ast_log(LOG_ERROR,"Out of memory error.\n");
return -1;
}
tmp = ast_variable_retrieve(cfg,"global","user");
dbuser = malloc(strlen(tmp) + 1);
if ((tmp != NULL) && (dbuser != NULL)) {
strcpy(dbuser,tmp);
} else if (tmp == NULL) {
ast_log(LOG_ERROR,"Database dbuser not specified.\n");
return -1;
} else {
ast_log(LOG_ERROR,"Out of memory error.\n");
return -1;
}
tmp = ast_variable_retrieve(cfg,"global","password");
password = malloc(strlen(tmp) + 1);
if ((tmp != NULL) && (password != NULL)) {
strcpy(password,tmp);
} else if (tmp == NULL) {
ast_log(LOG_ERROR,"Database password not specified.\n");
return -1;
} else {
ast_log(LOG_ERROR,"Out of memory error.\n");
return -1;
}
ast_destroy(cfg);
ast_log(LOG_DEBUG,"cdr_mysql: got hostname of %s\n",hostname);
ast_log(LOG_DEBUG,"cdr_mysql: got user of %s\n",dbuser);
ast_log(LOG_DEBUG,"cdr_mysql: got dbname of %s\n",dbname);
ast_log(LOG_DEBUG,"cdr_mysql: got password of %s\n",password);
mysql_init(&mysql);
if (!mysql_real_connect(&mysql, hostname, dbuser, password, dbname, 0, NULL, 0)) {
ast_log(LOG_ERROR, "Failed to connect to mysql database %s on %s.\n", dbname, hostname);
connected = 0;
} else {
ast_log(LOG_DEBUG,"Successfully connected to MySQL database.\n");
connected = 1;
}
res = ast_cdr_register(name, desc, mysql_log);
if (res) {
ast_log(LOG_ERROR, "Unable to register MySQL CDR handling\n");
}
return res;
}
int reload(void)
{
unload_module();
return load_module();
}
int usecount(void)
{
return connected;
}
char *key()
{
return ASTERISK_GPL_KEY;
}
|
