cdr/cdr_manager.c

   1 /*
   2  * Asterisk -- A telephony toolkit for Linux.
   3  *
   4  * Asterisk Call Manager CDR records.
   5  *
   6  * This program is free software, distributed under the terms of
   7  * the GNU General Public License.
   8  *
   9  */
  10
  11 #include <sys/types.h>
  12 #include "asterisk/channel.h"
  13 #include "asterisk/cdr.h"
  14 #include "asterisk/module.h"
  15 #include "asterisk/logger.h"
  16 #include "asterisk/utils.h"
  17 #include "asterisk/manager.h"
  18 #include "asterisk/config.h"
  19 #include "asterisk.h"
  20 #include <strings.h>
  21 #include <unistd.h>
  22 #include <time.h>
  23
  24 #define DATE_FORMAT     "%Y-%m-%d %T"
  25 #define CONF_FILE       "cdr_manager.conf"
  26
  27 static char *desc = "Asterisk Call Manager CDR Backend";
  28 static char *name = "cdr_manager";
  29
  30 static int enablecdr = 0;
  31
  32 static void loadconfigurationfile(void)
  33 {
  34         char *cat;
  35         struct ast_config *cfg;
  36         struct ast_variable *v;
  37
  38         cfg = ast_config_load(CONF_FILE);
  39         if (!cfg) {
  40                 /* Standard configuration */
  41                 enablecdr = 0;
  42                 return;
  43         }
  44
  45         cat = ast_category_browse(cfg, NULL);
  46         while (cat) {
  47                 if (!strcasecmp(cat, "general")) {
  48                         v = ast_variable_browse(cfg, cat);
  49                         while (v) {
  50                                 if (!strcasecmp(v->name, "enabled")) {
  51                                         enablecdr = ast_true(v->value);
  52                                 }
  53
  54                                 v = v->next;
  55                         }
  56                 }
  57
  58                 /* Next category */
  59                 cat = ast_category_browse(cfg, cat);
  60         }
  61
  62         ast_config_destroy(cfg);
  63 }
  64
  65 static int manager_log(struct ast_cdr *cdr)
  66 {
  67         time_t t;
  68         struct tm timeresult;
  69         char strStartTime[80] = "";
  70         char strAnswerTime[80] = "";
  71         char strEndTime[80] = "";
  72
  73         if (!enablecdr)
  74                 return 0;
  75
  76         t = cdr->start.tv_sec;
  77         localtime_r(&t, &timeresult);
  78         strftime(strStartTime, sizeof(strStartTime), DATE_FORMAT, &timeresult);
  79
  80         if (cdr->answer.tv_sec) {
  81                 t = cdr->answer.tv_sec;
  82                 localtime_r(&t, &timeresult);
  83                 strftime(strAnswerTime, sizeof(strAnswerTime), DATE_FORMAT, &timeresult);
  84         }
  85
  86         t = cdr->end.tv_sec;
  87         localtime_r(&t, &timeresult);
  88         strftime(strEndTime, sizeof(strEndTime), DATE_FORMAT, &timeresult);
  89
  90         manager_event(EVENT_FLAG_CALL, "Cdr",
  91             "AccountCode: %s\r\n"
  92             "Source: %s\r\n"
  93             "Destination: %s\r\n"
  94             "DestinationContext: %s\r\n"
  95             "CallerID: %s\r\n"
  96             "Channel: %s\r\n"
  97             "DestinationChannel: %s\r\n"
  98             "LastApplication: %s\r\n"
  99             "LastData: %s\r\n"
 100             "StartTime: %s\r\n"
 101             "AnswerTime: %s\r\n"
 102             "EndTime: %s\r\n"
 103             "Duration: %d\r\n"
 104             "BillableSeconds: %d\r\n"
 105             "Disposition: %s\r\n"
 106             "AMAFlags: %s\r\n"
 107             "UniqueID: %s\r\n"
 108             "UserField: %s\r\n",
 109             cdr->accountcode, cdr->src, cdr->dst, cdr->dcontext, cdr->clid, cdr->channel,
 110             cdr->dstchannel, cdr->lastapp, cdr->lastdata, strStartTime, strAnswerTime, strEndTime,
 111             cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition),
 112             ast_cdr_flags2str(cdr->amaflags), cdr->uniqueid, cdr->userfield);
 113
 114         return 0;
 115 }
 116
 117 char *description(void)
 118 {
 119         return desc;
 120 }
 121
 122 int unload_module(void)
 123 {
 124         ast_cdr_unregister(name);
 125         return 0;
 126 }
 127
 128 int load_module(void)
 129 {
 130         int res;
 131
 132         /* Configuration file */
 133         loadconfigurationfile();
 134
 135         res = ast_cdr_register(name, desc, manager_log);
 136         if (res) {
 137                 ast_log(LOG_ERROR, "Unable to register Asterisk Call Manager CDR handling\n");
 138         }
 139
 140         return res;
 141 }
 142
 143 int reload(void)
 144 {
 145         loadconfigurationfile();
 146         return 0;
 147 }
 148
 149 int usecount(void)
 150 {
 151         return 0;
 152 }
 153
 154 char *key()
 155 {
 156         return ASTERISK_GPL_KEY;
 157 }