[asterisk-dev] [Code Review] 3917: ARI: /channels/continue doesn't work on a channel originated to a Stasis application with no PBX

[Jonathan Rose]

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Review request for Asterisk Developers.


Bugs: ASTERISK-24043
    https://issues.asterisk.org/jira/browse/ASTERISK-24043


Repository: Asterisk


Description
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Steps for reproduction:

* one extension in dial plan
[default]
exten => 1000,1,NoOp(Show me something running in verbosity 3 please)

* Start a websocket listening for a stasis application
I use the websocket echo test to listen for application 'hello'

* Use the command POST /channels to call an endpoint and put it into stasis
I used the args endpoint='SIP/1601', app='hello', channelID='test'

* Use the POST /channels/{channelID}/continue command to make the channel
continue into the PBX I used the args channelID='test', context='default',
extension='1000', priority=1


Expectations:
* The channel should leave stasis and start a new life in the PBX. Or to
simplify, I should see a StasisEnd event on the websocket and I should see
extension 1000 executing on the SIP/1601-xxxxxxxx channel since I run at
verbosity 3.

Actual results prior to the patch:
* StasisEnd is received, but the channel never enters the PBX and I don't
see my NoOp application being ran.

The patch solves this problem by calling ast_pbx_run_args on the channel
before it would leave the stasis_app_exec function when there isn't a PBX
running on the channel and when the channel isn't hung up.

Patch: stasis-continue.diff submitted by Krandon Bruze


Diffs
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  /branches/12/res/res_stasis.c 421079 

Diff: https://reviewboard.asterisk.org/r/3917/diff/


Testing
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Ran through reproduction with and without patch to confirm that the issue existed and that the patch fixes the issue.


Thanks,

Jonathan Rose

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