[Freeswitch-users] intercept call

[Josip Djuricic]

Hi there,

I'm having little problem with intercept_function, can't seam to make it
work with sqlite. I'm probably doing something wrong, so perhaps you have
an idea?

This is what xml_curl returns:
<extension name="test-intercept-extension">
    <condition field="destination_number" expression="^10392$">
        <action application="answer"/>
        <action application="intercept" data="${db
select/last_dial_ext/38514002000)}"/>
    </condition>
</extension>

And this is what happens on fs-console (I tried full debug but there's no
more info regarding uuid on intercept fucntion, only the same error as
below, so I've posted smaller trace):
2008-06-08 23:30:06 [NOTICE] switch_channel.c:533
switch_channel_set_name() New Channel sofia/outbound/0993001140 at 10.0.3.220
[0c04ffb1-1f84-4048-a069-edfea4bc471d]
2008-06-08 23:30:06 [INFO] mod_dialplan_xml.c:222 dialplan_hunt()
Processing 0993001140->38514002000 at public
2008-06-08 23:30:06 [NOTICE] switch_ivr.c:1047
switch_ivr_session_transfer() Transfer
sofia/outbound/0993001140 at 10.0.3.220 to XML[4002000 at default]
2008-06-08 23:30:06 [INFO] mod_dialplan_xml.c:222 dialplan_hunt()
Processing 0993001140->4002000 at default
2008-06-08 23:30:06 [NOTICE] switch_channel.c:533
switch_channel_set_name() New Channel sofia/default/38514002000
[bea1a54e-d016-4a23-83cb-4864eaa32d1b]
2008-06-08 23:30:07 [NOTICE] sofia.c:1739 nua() Ring-Ready
sofia/default/38514002000!
2008-06-08 23:30:07 [NOTICE] mod_sofia.c:1024 nua() Ring-Ready
sofia/outbound/0993001140 at 10.0.3.220!
2008-06-08 23:30:07 [NOTICE] switch_ivr_originate.c:1104
switch_ivr_originate() Ring Ready sofia/outbound/0993001140 at 10.0.3.220!
2008-06-08 23:30:15 [NOTICE] switch_channel.c:533
switch_channel_set_name() New Channel
sofia/default/38514001148 at 89.18.32.19
[8d9434ba-cce5-46af-9b3f-9840b6ee578a]
2008-06-08 23:30:15 [INFO] mod_dialplan_xml.c:222 dialplan_hunt()
Processing CSI GRUPA->10392 at default
2008-06-08 23:30:15 [NOTICE] mod_dptools.c:645 answer_function() Channel
[sofia/default/38514001148 at 89.18.32.19] has been answered
2008-06-08 23:30:15 [ERR] mod_dptools.c:248 intercept_function() Usage:
[-bleg] <uuid>
2008-06-08 23:30:17 [NOTICE] switch_core_state_machine.c:157
switch_core_standard_on_execute() Hangup
sofia/default/38514001148 at 89.18.32.19 [CS_EXECUTE] [NORMAL_CLEARING]
2008-06-08 23:30:17 [NOTICE] switch_core_session.c:753
switch_core_session_thread() Session 44
(sofia/default/38514001148 at 89.18.32.19) Ended
2008-06-08 23:30:17 [NOTICE] switch_core_session.c:755
switch_core_session_thread() Close Channel
sofia/default/38514001148 at 89.18.32.19 [CS_HANGUP]
2008-06-08 23:30:23 [NOTICE] sofia.c:2117 nua() Hangup
sofia/outbound/0993001140 at 10.0.3.220 [CS_EXECUTE] [ORIGINATOR_CANCEL]
2008-06-08 23:30:23 [NOTICE] switch_ivr_originate.c:1231
switch_ivr_originate() Hangup sofia/default/38514002000 [CS_CONSUME_MEDIA]
[ORIGINATOR_CANCEL]
2008-06-08 23:30:23 [INFO] mod_dptools.c:1797 audio_bridge_function()
Originate Failed.  Cause: ORIGINATOR_CANCEL
2008-06-08 23:30:23 [NOTICE] switch_core_session.c:753
switch_core_session_thread() Session 42
(sofia/outbound/0993001140 at 10.0.3.220) Ended
2008-06-08 23:30:23 [NOTICE] switch_core_session.c:755
switch_core_session_thread() Close Channel
sofia/outbound/0993001140 at 10.0.3.220 [CS_HANGUP]
2008-06-08 23:30:23 [NOTICE] switch_core_session.c:753
switch_core_session_thread() Session 43 (sofia/default/38514002000) Ended
2008-06-08 23:30:23 [NOTICE] switch_core_session.c:755
switch_core_session_thread() Close Channel sofia/default/38514002000
[CS_HANGUP]

notice this line: 2008-06-08 23:30:15 [ERR] mod_dptools.c:248
intercept_function() Usage: [-bleg] <uuid>, it would mean most probably
that {db...} returns nothing.

I've tried replacing ${db} part with real uuid and it works perfectly.

Any ideas?