Module: kamailio Branch: master Commit: a136a32d4a7930809a4935341f057e02ecd21495 URL: https://github.com/kamailio/kamailio/commit/a136a32d4a7930809a4935341f057e0… Author: lazedo &lt;luis.azedo(a)factorlusitano.com&gt; Committer: GitHub &lt;noreply(a)github.com&gt; Date: 2017-01-18T13:08:21Z Merge pull request #914 from kamailio/lazedo-patch-1 presence: allow control of subscription deletion --- Modified: src/modules/presence/doc/presence_admin.xml Modified: src/modules/presence/notify.c --- Diff: https://github.com/kamailio/kamailio/commit/a136a32d4a7930809a4935341f057e0… Patch: https://github.com/kamailio/kamailio/commit/a136a32d4a7930809a4935341f057e0… --- diff --git a/src/modules/presence/doc/presence_admin.xml b/src/modules/presence/doc/presence_admin.xml index 91ebe24..2f68df8 100644 --- a/src/modules/presence/doc/presence_admin.xml +++ b/src/modules/presence/doc/presence_admin.xml @@ -780,6 +780,14 @@ modparam("presence", "subs_remove_match", 1) the priority of the presence document is based on timestamp, so newer documents have higher priority.</para> </listitem> + <listitem> + <para><emphasis>delete_subscription</emphasis> - integer value to + give extra control of deleting the subscription after processing of + event_route[presence:notify-reply]. If value = 1, it deletes the subscription. + If xavp_cfg parameter is set but this attribute is not in the avp, + the subscription is not deleted. this does apply for code 404 and 481 + where subscription is deleted.</para> + </listitem> </itemizedlist> <para> Default value is <emphasis>empty</emphasis> (not set). diff --git a/src/modules/presence/notify.c b/src/modules/presence/notify.c index 265b1d1..c9b40fc 100644 --- a/src/modules/presence/notify.c +++ b/src/modules/presence/notify.c @@ -1830,6 +1830,23 @@ void run_notify_reply_event(struct cell *t, struct tmcb_params *ps) } +int pres_get_delete_sub(void) +{ + sr_xavp_t *vavp = NULL; + str vname = str_init("delete_subscription"); + + if(pres_xavp_cfg.s==NULL || pres_xavp_cfg.len<=0) { + return 0; + } + + vavp = xavp_get_child_with_ival(&pres_xavp_cfg, &vname); + if(vavp!=NULL) { + return (int)vavp->val.v.i; + } + + return 0; +} + void p_tm_callback( struct cell *t, int type, struct tmcb_params *ps) { subs_t* subs; @@ -1847,7 +1864,10 @@ void p_tm_callback( struct cell *t, int type, struct tmcb_params *ps) run_notify_reply_event(t, ps); - if(ps->code == 404 || ps->code == 481 || (ps->code == 408 && timeout_rm_subs)) { + if(ps->code == 404 + || ps->code == 481 + || (ps->code == 408 && timeout_rm_subs) + || pres_get_delete_sub()) { delete_subs(&subs->pres_uri, &subs->event->name, &subs->to_tag, &subs->from_tag, &subs->callid); }