Now that I come to think of it... It would be useful if we had the timestamp (and epoch) of the events PROGRESS and PROGRESS WITH MEDIA so that we can extract the PDD (Post Dial Delay) which is a very useful statistic. Adding the user's (for the incoming) and the gateway's (for the outbound) id would also be useful. In case these fields are empty the show channels command could ommit the (empty string). Are you planning to implement them yourselves or should I begin looking at the code? Anthony Minessale wrote:
I'm ok with the idea as long as it's thoroughly tested. If there is any more info you want to save from those events you should consider it now while we are modifying it.
On Thu, Jul 16, 2009 at 9:02 AM, <freeswitch-users@lists.freeswitch.org <mailto:freeswitch-users@lists.freeswitch.org>> wrote:
Hi,
I usually find it very useful when I can retrieve a list of the currents calls along with durations. I noticed that the 'show channels' format does not include the duration (or the answered timestamp - so that one can extract it from there). So, I made a patch that includes the answered timestamp, the answered timestamp in epoch, and the duration in seconds. Of course these fields remain empty when the call hasn't been answered yet.
I don't know if anyone else finds this functionality useful, so I am posting this patch here first (instead of JIRA) in order to get feedback from the users. If many of you (or the maintainers) find it interesting I can then proceed in posting it to JIRA.
-- ------------------------------------------- Apostolos Pantsiopoulos Kinetix Tele.com R & D email: regs@kinetix.gr <mailto:regs@kinetix.gr> -------------------------------------------
Index: src/mod/applications/mod_commands/mod_commands.c =================================================================== --- src/mod/applications/mod_commands/mod_commands.c (revision 14256) +++ src/mod/applications/mod_commands/mod_commands.c (working copy) @@ -2827,10 +2827,10 @@ } } if (strchr(argv[2], '%')) { - sprintf(sql, "select * from channels where uuid like '%s' or name like '%s' or cid_name like '%s' or cid_num like '%s' order by created_epoch", + sprintf(sql, "select *,strftime('%%s',DATETIME('NOW'))-answered_epoch as duration from channels where uuid like '%s' or name like '%s' or cid_name like '%s' or cid_num like '%s' order by created_epoch", argv[2], argv[2], argv[2], argv[2]); } else { - sprintf(sql, "select * from channels where uuid like '%%%s%%' or name like '%%%s%%' or cid_name like '%%%s%%' or cid_num like '%%%s%%' order by created_epoch", + sprintf(sql, "select *,strftime('%%s',DATETIME('NOW'))-answered_epoch as duration from channels where uuid like '%%%s%%' or name like '%%%s%%' or cid_name like '%%%s%%' or cid_num like '%%%s%%' order by created_epoch", argv[2], argv[2], argv[2], argv[2]);
} @@ -2839,10 +2839,10 @@ as = argv[4]; } } else { - sprintf(sql, "select * from channels order by created_epoch"); + sprintf(sql, "select *,strftime('%%s',DATETIME('NOW'))-answered_epoch as duration from channels order by created_epoch"); } } else if (!strcasecmp(command, "channels")) { - sprintf(sql, "select * from channels order by created_epoch"); + sprintf(sql, "select *,strftime('%%s',DATETIME('NOW'))-answered_epoch as duration from channels order by created_epoch"); if (argv[1] && !strcasecmp(argv[1],"count")) { holder.justcount = 1; if (argv[3] && !strcasecmp(argv[2], "as")) { @@ -2850,7 +2850,7 @@ } } } else if (!strcasecmp(command, "distinct_channels")) { - sprintf(sql, "select * from channels left join calls on " + sprintf(sql, "select *,strftime('%%s',DATETIME('NOW'))-answered_epoch as duration from channels left join calls on " "channels.uuid=calls.caller_uuid where channels.uuid not in (select callee_uuid from calls) order by created_epoch"); if (argv[2] && !strcasecmp(argv[1], "as")) { as = argv[2]; Index: src/switch_core_sqldb.c =================================================================== --- src/switch_core_sqldb.c (revision 14256) +++ src/switch_core_sqldb.c (working copy) @@ -309,9 +309,21 @@ );
break; + case SWITCH_EVENT_CHANNEL_ANSWER: + { + + sql = switch_mprintf("update channels set answered='%s',answered_epoch='%ld' where uuid='%s'", + switch_event_get_header_nil(event, "event-date-local"), + (long)switch_epoch_time_now(NULL), + switch_event_get_header_nil(event, "unique-id") + ); + + } + break; case SWITCH_EVENT_CHANNEL_STATE: { char *state = switch_event_get_header_nil(event, "channel-state-number"); + switch_channel_state_t state_i = CS_DESTROY;
if (!switch_strlen_zero(state)) { @@ -492,7 +504,9 @@ " read_rate VARCHAR(255),\n" " write_codec VARCHAR(255),\n" " write_rate VARCHAR(255),\n" - " secure VARCHAR(255)\n" + " secure VARCHAR(255),\n" + " answered VARCHAR(255),\n" + " answered_epoch INTEGER\n" ");\ncreate index uuindex on channels (uuid);\n"; char create_calls_sql[] = "CREATE TABLE calls (\n"
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-- Anthony Minessale II
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-- ------------------------------------------- Apostolos Pantsiopoulos Kinetix Tele.com R & D email: regs@kinetix.gr -------------------------------------------