[Freeswitch-users] uuid_setvar prefixing
Anthony Minessale
anthony.minessale at gmail.com
Wed Dec 18 01:20:54 MSK 2013
I pushed a patch that is probably close to what you want.
commit 635fbc4
On Tue, Dec 17, 2013 at 9:22 AM, Callum Guy <callum.guy at x-on.co.uk> wrote:
> Thank you for your time Anthony. On a similar subject i am working on an
> ESL application and one of the options i am providing is for the playback
> application to loop, using the standard "loops" argument. My problem is
> that the loop count and max loops counter are not provided in the event
> which means my event handler moves on after one play request.
>
> Is there anything i can do with FreeSWITCH to either lock the execution
> until all repeats have completed or to add the loop count values to the
> variables section? Would this be worth pursuing or is the general rule that
> developers should add this state information outside of FreeSWITCH (i.e. DB
> etc)? (I'd love to have a go at putting this in to the C source but would
> probably need some guidance)
>
> ESL application request:
>
> SendMsg 252b3b39-bbf0-47ca-8ced-8ba9a3d05d5a||call-command:
> execute||execute-app-name: playback||execute-app-arg:
> /usr/share/sounds/CancelOutro.wav||loops: 10||event-lock: true
>
> See the event here:
>
> [Event-Name] => CHANNEL_EXECUTE_COMPLETE
> [Core-UUID] => 8426a146-8ede-4f5f-8dbc-8676fd1e499d
> [FreeSWITCH-Hostname] => xon-fram-fs1
> [FreeSWITCH-Switchname] => xon-fram-fs1
> [FreeSWITCH-IPv4] => 193.104.89.37
> [FreeSWITCH-IPv6] => ::1
> [Event-Date-Local] => 2013-12-17 15:10:27
> [Event-Date-GMT] => Tue, 17 Dec 2013 15:10:27 GMT
> [Event-Date-Timestamp] => 1387293027029137
> [Event-Calling-File] => switch_core_session.c
> [Event-Calling-Function] => switch_core_session_exec
> [Event-Calling-Line-Number] => 2786
> [Event-Sequence] => 419095
> [Channel-State] => CS_EXECUTE
> [Channel-Call-State] => EARLY
> [Channel-State-Number] => 4
> [Channel-Name] => sofia/internal/3333320116 at x-onsip.com
> [Unique-ID] => 252b3b39-bbf0-47ca-8ced-8ba9a3d05d5a
> [Call-Direction] => inbound
> [Presence-Call-Direction] => inbound
> [Channel-HIT-Dialplan] => true
> [Channel-Presence-ID] => 3333320116 at x-onsip.com
> [Channel-Call-UUID] => 252b3b39-bbf0-47ca-8ced-8ba9a3d05d5a
> [Answer-State] => early
> [Channel-Read-Codec-Name] => PCMU
> [Channel-Read-Codec-Rate] => 8000
> [Channel-Read-Codec-Bit-Rate] => 64000
> [Channel-Write-Codec-Name] => PCMU
> [Channel-Write-Codec-Rate] => 8000
> [Channel-Write-Codec-Bit-Rate] => 64000
> [Caller-Direction] => inbound
> [Caller-Username] => 3333320116
> [Caller-Dialplan] => XML
> [Caller-Caller-ID-Name] => Callum Guy
> [Caller-Caller-ID-Number] => 3333320116
> [Caller-Orig-Caller-ID-Name] => Callum Guy
> [Caller-Orig-Caller-ID-Number] => 3333320116
> [Caller-Network-Addr] => 193.104.89.45
> [Caller-ANI] => 3333320116
> [Caller-Destination-Number] => 7516
> [Caller-Unique-ID] => 252b3b39-bbf0-47ca-8ced-8ba9a3d05d5a
> [Caller-Source] => mod_sofia
> [Caller-Context] => public
> [Caller-Channel-Name] => sofia/internal/3333320116 at x-onsip.com
> [Caller-Profile-Index] => 1
> [Caller-Profile-Created-Time] => 1387292981649127
> [Caller-Channel-Created-Time] => 1387292981649127
> [Caller-Channel-Answered-Time] => 0
> [Caller-Channel-Progress-Time] => 0
> [Caller-Channel-Progress-Media-Time] => 1387292981779131
> [Caller-Channel-Hangup-Time] => 0
> [Caller-Channel-Transfer-Time] => 0
> [Caller-Channel-Resurrect-Time] => 0
> [Caller-Channel-Bridged-Time] => 0
> [Caller-Channel-Last-Hold] => 0
> [Caller-Channel-Hold-Accum] => 0
> [Caller-Screen-Bit] => true
> [Caller-Privacy-Hide-Name] => false
> [Caller-Privacy-Hide-Number] => false
> [variable_direction] => inbound
> [variable_uuid] => 252b3b39-bbf0-47ca-8ced-8ba9a3d05d5a
> [variable_session_id] => 236
> [variable_sip_from_user] => 3333320116
> [variable_sip_from_uri] => 3333320116 at x-onsip.com
> [variable_sip_from_host] => x-onsip.com
> [variable_channel_name] => sofia/internal/3333320116 at x-onsip.com
> [variable_sip_call_id] => 8e0fef5b-ddd3b507 at 192.168.5.195
> [variable_sip_local_network_addr] => 193.104.89.37
> [variable_sip_network_ip] => 193.104.89.45
> [variable_sip_network_port] => 5060
> [variable_sip_received_ip] => 193.104.89.45
> [variable_sip_received_port] => 5060
> [variable_sip_via_protocol] => udp
> [variable_sip_authorized] => true
> [variable_sip_acl_authed_by] => localnet.auto
> [variable_sip_from_user_stripped] => 3333320116
> [variable_sip_from_tag] => 1c24cb4bc2ab09d7o0
> [variable_sofia_profile_name] => internal
> [variable_recovery_profile_name] => internal
> [variable_sip_invite_record_route] => <sip:193.104.89.45:5060
> ;nat=yes;ftag=1c24cb4bc2ab09d7o0;lr=on;iclid2=200010006;oclid2=3333320116;did=85c.9a61dae1;vsf=AAAAAAEDAwMCAgABB3Y4VUIBHRoZXk0MAm0->
> [variable_sip_full_via] => SIP/2.0/UDP
> 193.104.89.45;branch=z9hG4bK72b3.99485a8.0,SIP/2.0/UDP 192.168.5.195:5060
> ;rport=39028;received=193.104.89.10;branch=z9hG4bK-57f95bc0
> [variable_sip_from_display] => Callum Guy
> [variable_sip_full_from] => "Callum Guy" <sip:3333320116 at x-onsip.com
> >;tag=1c24cb4bc2ab09d7o0
> [variable_sip_full_to] => <sip:8516 at x-onsip.com>
> [variable_sip_req_user] => 7516
> [variable_sip_req_uri] => 7516 at 193.104.89.37
> [variable_sip_req_host] => 193.104.89.37
> [variable_sip_to_user] => 8516
> [variable_sip_to_uri] => 8516 at x-onsip.com
> [variable_sip_to_host] => x-onsip.com
> [variable_sip_contact_user] => 200010006
> [variable_sip_contact_port] => 39028
> [variable_sip_contact_uri] => 200010006 at 193.104.89.10:39028
> [variable_sip_contact_host] => 193.104.89.10
> [variable_sip_user_agent] => Linksys/SPA941-5.1.8
> [variable_sip_via_host] => 193.104.89.45
> [variable_max_forwards] => 69
> [variable_presence_id] => 3333320116 at x-onsip.com
> [variable_switch_r_sdp] => v=0
> o=- 406233639 406233639 IN IP4 192.168.5.195
> s=-
> c=IN IP4 193.104.89.46
> t=0 0
> m=audio 60514 RTP/AVP 0 2 4 8 18 96 97 98 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:2 G726-32/8000
> a=rtpmap:4 G723/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:18 G729a/8000
> a=rtpmap:96 G726-40/8000
> a=rtpmap:97 G726-24/8000
> a=rtpmap:98 G726-16/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
> a=ptime:30
>
> [variable_ep_codec_string] => PCMU at 8000h@30i at 64000b,PCMA at 8000h
> @30i at 64000b
> [variable_DP_MATCH] => ARRAY::a=rtpmap:101 telephone-event/8000|:101
> [variable_call_uuid] => 252b3b39-bbf0-47ca-8ced-8ba9a3d05d5a
> [variable_outside_call] => true
> [variable_RFC2822_DATE] => Tue, 17 Dec 2013 15:09:41 +0000
> [variable_export_vars] => RFC2822_DATE
> [variable_rtp_payload_number] => 101
> [variable_socket_host] => 192.168.4.44
> [variable_rtp_use_codec_string] => G722,PCMU,PCMA,GSM
> [variable_sip_audio_recv_pt] => 0
> [variable_sip_use_codec_name] => PCMU
> [variable_sip_use_codec_rate] => 8000
> [variable_sip_use_codec_ptime] => 30
> [variable_read_codec] => PCMU
> [variable_read_rate] => 8000
> [variable_write_codec] => PCMU
> [variable_write_rate] => 8000
> [variable_local_media_ip] => 193.104.89.37
> [variable_local_media_port] => 30076
> [variable_advertised_media_ip] => 193.104.89.37
> [variable_sip_use_pt] => 0
> [variable_rtp_use_ssrc] => 4004598365
> [variable_sip_2833_send_payload] => 101
> [variable_sip_2833_recv_payload] => 101
> [variable_remote_media_ip] => 193.104.89.46
> [variable_remote_media_port] => 60514
> [variable_endpoint_disposition] => EARLY MEDIA
> [variable_sip_local_sdp_str] => v=0
> o=FreeSWITCH 1387262905 1387262906 IN IP4 193.104.89.37
> s=FreeSWITCH
> c=IN IP4 193.104.89.37
> t=0 0
> m=audio 30076 RTP/AVP 0 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:30
> a=sendrecv
>
> [variable_sound_prefix] => /usr/share/sounds/en/us/callie
> [variable_read_result] => success
> [variable_playback_terminators] => none
> [variable_current_application_data] =>
> /usr/share/sounds/CancelOutro.wav
> [variable_current_application] => playback
> [variable_playback_seconds] => 13
> [variable_playback_ms] => 13158
> [variable_playback_samples] => 105270
> [variable_current_application_response] => FILE PLAYED
> [Application] => playback
> [Application-Data] => /usr/share/sounds/CancelOutro.wav
> [Application-Response] => FILE PLAYED
> [Application-UUID] => 83b9a666-b161-4df4-ac72-b2a47d07a2ca
>
>
> ______________________________
>
> Callum Guy
> Developer
>
> X-on
> Framlingham Technology Centre
> Station Road, Framlingham,
> Suffolk, IP13 9EZ
>
> T 0333 332 0116
> E callum.guy at x-on.co.uk
>
>
> X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales
> Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD
> Company Registration No. 2578478
>
> This email has been sent from X-on.The contents and attachments are confidential to the sender and the intended addressees.If the message
> is received by anyone other than the addressee please return the message to the sender by replying to it and then delete the message from
> your computer without copying or disclosing the contents to anyone.Opinions, conclusions and statements of intent in this email are those of
> the sender and do not bind X-on unless confirmed by authorised representatives independently of this message.While best endeavours have
> been taken to avoid transmission of viruses, it is the responsibility of the recipient to scan for these.Please note emails sent to and from X-on
> are routinely monitored for record keeping and quality control, to ensure regulatory compliance and prevent unauthorised use of our systems.
> Please consider the environment before printing this email.
>
>
>
> On 16 December 2013 19:04, Anthony Minessale <anthony.minessale at gmail.com>wrote:
>
>> All variables in all events are always prefixed with variable_ to discern
>> variables from other headers in the event.
>>
>>
>>
>> On Mon, Dec 16, 2013 at 10:19 AM, Callum Guy <callum.guy at x-on.co.uk>wrote:
>>
>>> Hi All,
>>>
>>> When using inbound ESL method uuid_setvar I understand the variables
>>> will get prefixed with "variable_" such that...
>>>
>>> uuid_setvar chan123456 MyVar MyVal
>>>
>>> ...reports in the next event as:
>>>
>>> [variable_MyVar] => MyVal
>>>
>>> My issue is that i'm building an event based system that stores custom
>>> channel data using this operation and i don't want user entered variable
>>> names overwriting exiting channel data.
>>>
>>> I am counteracting the above concern by simply adding my own prefix to
>>> all set/get operations but I am still interested in finding out the
>>> significance of these variables and if its only FreeSWITCH modules (i.e.
>>> "playback_terminators" for playback application) that populate those in
>>> the "variable_" list or if these are used deeper in the core as well?
>>>
>>> Any further information would be really useful, thanks,
>>>
>>> Callum
>>> ______________________________
>>>
>>>
>>> Callum Guy
>>> Developer
>>>
>>> X-on
>>> Framlingham Technology Centre
>>> Station Road, Framlingham,
>>> Suffolk, IP13 9EZ
>>>
>>> T 0333 332 0116
>>> E callum.guy at x-on.co.uk
>>>
>>>
>>> X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales
>>> Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD
>>> Company Registration No. 2578478
>>>
>>> This email has been sent from X-on.The contents and attachments are confidential to the sender and the intended addressees.If the message
>>> is received by anyone other than the addressee please return the message to the sender by replying to it and then delete the message from
>>> your computer without copying or disclosing the contents to anyone.Opinions, conclusions and statements of intent in this email are those of
>>> the sender and do not bind X-on unless confirmed by authorised representatives independently of this message.While best endeavours have
>>> been taken to avoid transmission of viruses, it is the responsibility of the recipient to scan for these.Please note emails sent to and from X-on
>>> are routinely monitored for record keeping and quality control, to ensure regulatory compliance and prevent unauthorised use of our systems.
>>> Please consider the environment before printing this email.
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>>
>>>
>>>
>>> Official FreeSWITCH Sites
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>>> http://wiki.freeswitch.org
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>>>
>>> FreeSWITCH-users mailing list
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>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
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>>>
>>>
>>
>>
>> --
>> Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
>>
>> ☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞
>> http://twitter.com/FreeSWITCH
>> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
>> <http://freeswitch.org/g+>*
>>
>> ClueCon Weekly Development Call
>> ☎ sip:888 at conference.freeswitch.org ☎ +19193869900
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>>
>>
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
>
>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
--
Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞
http://twitter.com/FreeSWITCH
☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
<http://freeswitch.org/g+>*
ClueCon Weekly Development Call
☎ sip:888 at conference.freeswitch.org ☎ +19193869900
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