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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2356/">https://reviewboard.asterisk.org/r/2356/</a>
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<p style="margin-top: 0;">On February 23rd, 2013, 4:38 p.m., <b>Joshua Colp</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;">There is a race condition here between applying the config and creating these default profiles. You should use the pre apply callback in the config framework so these exist before being applied.</pre>
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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;">Yup, between apply_config and the verifying of the default profiles, someone could attempt to use Page and not get a default profile. Nuts.
I'm not sure the pre-apply callback will work. If the pre-apply callback passed you the aco_info object it would work, but unfortunately during the pre-apply callback, you have access to the stale data in the global container, not the pending data in the aco_info object. When apply_config is called, it will blow out the global container - so any profiles you've stuck in there will be lost.
The post_apply_config should work, however, as the global container will contain the default profiles. Changed to use that instead.</pre>
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<p>- Matt</p>
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<p>On February 23rd, 2013, 4:08 p.m., Matt Jordan wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Matt Jordan.</div>
<p style="color: grey;"><i>Updated Feb. 23, 2013, 4:08 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;">The confbridge sample configuration file has the following to say about the default user/bridge profiles:
; --- Default Information ---
; The default_user and default_bridge sections are applied
; automatically to all ConfBridge instances invoked without
; a user, or bridge argument. No menu is applied by default.
;
These always have to exist: while they can be specified in the conf file and their default values overriden, removing them from the conf file should not remove them from ConfBridge - it has to have a default profile to apply to bridges/users, otherwise it doesn't know what to do with them when you fail to specify a profile. What's more, applications such as Page (which use ConfBridge under the hood) have no mechanism to supply a bridge profile to build on, resulting in errors.
This patch restores the behavior prior to the configuration re-work that went in for ConfBridge for Asterisk 11. It ensures that if the conf file processed does not provide a default bridge/user profile, that the objects are created and populated with their default values appropriately.</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;">Removed the default_bridge/default_user profiles from the configuration file. Started Asterisk, CLI command successfully showed that the default profiles existed in memory with the appropriate values.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/11/apps/confbridge/conf_config_parser.c <span style="color: grey">(381847)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2356/diff/" style="margin-left: 3em;">View Diff</a></p>
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