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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2381/">https://reviewboard.asterisk.org/r/2381/</a>
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<p style="margin-top: 0;">On March 14th, 2013, 11:52 a.m., <b>opticron</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2381/diff/3/?file=34483#file34483line95" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/main/manager_channels.c</a>
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(Diff revision 3)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static struct ast_str *manager_build_channel_state_string(const struct ast_channel_snapshot *snapshot)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="kt">void</span> <span class="nf">channel_newexten</span><span class="p">(</span><span class="k">struct</span> <span class="n">ast_channel_snapshot</span> <span class="o">*</span><span class="n">snapshot</span><span class="p">)</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This should probably use manager_build_channel_state_string since it's a message being generated from a channel snapshot and it should be processed like the other channel state AMI updates.</pre>
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<p>On March 15th, 2013, 2:56 p.m., <b>David Lee</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Newexten has 'Extension' instead of 'Exten'. Is it really worth making that change?
Newexten also has 'Application' and 'AppData' fields, which aren't currently in the channel_state_string. Should we add it for all events that use that function, or just optionally for Newexten?</pre>
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<p>On March 15th, 2013, 3:33 p.m., <b>opticron</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">For Application and AppData, that will depend on whether we consider them critical channel information. If not, it can use the same mechanism as varset and userevent to add non-standard headers to the channel state event.
As for Exten vs Extension, the standard channel event information needs to be consistent across channel state AMI events and I'd go with Extension since there isn't similar abbreviation elsewhere in the message. If we want to be slightly more backwards compatible, the Newchannel event would need an additional/redundant Exten header, but I'd prefer to change it and document that it was changed.</pre>
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<p>On March 15th, 2013, 7:36 p.m., <b>rmudgett</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Asterisk has historically used exten when it is referring to context/exten/priority. I seem to recall that exten is a lot in the dialplan. :)</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">A quick grep and some rough counting shows about 3:1 Exten:Extension for existing AMI events or responses. Exten it is.</pre>
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<p>- David</p>
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<p>On March 18th, 2013, 12:27 p.m., David Lee wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By David Lee.</div>
<p style="color: grey;"><i>Updated March 18, 2013, 12:27 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This patch started out simply as fixing the bouncing tests introduced
in r382685, but required some other changes to give it a decent
implementation.
To fix the bouncing tests, the UserEvent and Newexten AMI events
needed to be refactored to dispatch via Stasis. Dispatching directly
to AMI resulted in those events sometimes getting ahead of the
associated Newchannel events, which would understandably confuse anyone.
I found that instead of creating a zillion different message types and
structures associated with them, it would be preferable to define a
message type that has a channel snapshot and a blob of structured data
with a small bit of additional information. The JSON object model
provides a very nice way of representing structured data, so I went
with that.
* Move JSON support from res_json.c to main/json.c
* Made libjansson-dev a required dependency
* Added an ast_channel_blob message type, which has a channel
snapshot and JSON blob of data.
* Changed UserEvent and Newexten events so that they are dispatched
via ast_channel_blob messages on the channel's topic.
* Got rid of the ast_channel_varset message; used ast_channel_blob
instead.
* Extracted the manager functions converting Stasis channel events to
AMI events into manager_channel.c.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ran bouncing testsuite tests 10 times without failure.</pre>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-21096">ASTERISK-21096</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/CHANGES <span style="color: grey">(383287)</span></li>
<li>/trunk/apps/app_userevent.c <span style="color: grey">(383287)</span></li>
<li>/trunk/configure <span style="color: grey">(UNKNOWN)</span></li>
<li>/trunk/configure.ac <span style="color: grey">(383287)</span></li>
<li>/trunk/include/asterisk/autoconfig.h.in <span style="color: grey">(383287)</span></li>
<li>/trunk/include/asterisk/channel.h <span style="color: grey">(383287)</span></li>
<li>/trunk/include/asterisk/manager.h <span style="color: grey">(383287)</span></li>
<li>/trunk/main/channel.c <span style="color: grey">(383287)</span></li>
<li>/trunk/main/json.c <span style="color: grey">(PRE-CREATION)</span></li>
<li>/trunk/main/manager.c <span style="color: grey">(383287)</span></li>
<li>/trunk/main/manager_channels.c <span style="color: grey">(PRE-CREATION)</span></li>
<li>/trunk/main/pbx.c <span style="color: grey">(383287)</span></li>
<li>/trunk/pbx/pbx_realtime.c <span style="color: grey">(383287)</span></li>
<li>/trunk/res/res_json.c <span style="color: grey">(383287)</span></li>
<li>/trunk/res/res_json.exports.in <span style="color: grey">(383287)</span></li>
<li>/trunk/tests/test_json.c <span style="color: grey">(383287)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2381/diff/" style="margin-left: 3em;">View Diff</a></p>
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