[asterisk-users] BUG or ???

[Антон Сацкий]

Thanks U Richard
i know about this solution
but the main question why "${} substitution containing
the SHELL is evaluated before anything else"
Can U describe the rules   when and  why it happens?
Thanks

2017-02-24 23:44 GMT+02:00 Richard Mudgett <rmudgett at digium.com>:

>
>
> On Fri, Feb 24, 2017 at 3:30 PM, Антон Сацкий <satskiy.a at gmail.com> wrote:
>
>> Got a strange situation
>>
>> [ext-queues]
>> ...
>> exten => h,2,ExecIf($[${CALLERID(num)} = ' ']?Set(var29=${SHELL(curl -X
>> POST --header "Content-Type: application/json" --header "Accept:
>> application/json" -d "{\"Phone\": ${FROMEXTEN}, \"Source\": \"asterisk\"}" "
>> http://sIte.com:80/api/v1/calls?apiKey=UABVAEI&clientId=3")}))
>>
>> exten => h,3,NoOp(${var29})
>> exten => h,4,Macro(hangupcall,)
>> ;--== end of [ext-queues] ==--;
>>
>>
>> so when i execute  it got
>>
>>
>> -- Executing [h at ext-queues:1] NoOp("SIP/100-00000050", "100") in new
>> stack
>>     -- Executing [h at ext-queues:2] ExecIf("SIP/100-00000050", "0
>> ?Set(var29=[{"RequestedCount":0,"MissedCount":7,"Total":7}])") in new
>> stack
>>     -- Executing [h at ext-queues:3] NoOp("SIP/100-00000050", "") in new
>> stack
>>     -- Executing [h at ext-queues:4] Macro("SIP/100-00000050",
>> "hangupcall,") in new st
>>
>>
>> U can see  that Execif = 0 = falce   but   somehow
>> Shell ${SHELL(curl -X POST --header "Content-Type: application/json"
>> --header "Accept: application/json" -d "{\"Phone\": ${FROMEXTEN},
>> \"Source\": \"asterisk\"}" "http://sIte.com:80/api/v1/cal
>> ls?apiKey=UABVAEI&clientId=3")}
>> executes and  get answer  from the server
>> [{"RequestedCount":0,"MissedCount":7,"Total":7}]
>>
>
> The Set isn't being executed by the ExecIf.  However the ${} substitution
> containing
> the SHELL is evaluated before anything else is examined.  This isn't a bug
> but the
> order of how things are evaluated.  You will have to do what you want
> another way:
>
> same = n,GotoIf($["${CALLERID(num)}" = ""]?skip)
> same = n,Set(var29=${SHELL(...)})
> same = n(skip),NoOp(${var29})
>
> Richard
>
>
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-- 
Best regards
Antony
tel.   +380669197533
tel2. +380636564340
Paypal http://paypal.me/Satskiy
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