Which snap interface allows accessing /dev/rfkill?

[Tonny Tzeng]

BTW, while trying different interfaces for getting permission for
/dev/rfkill, I accidentally set 'kernel-module-control' plug in my snap,
which triggers pending review of the snap, and blocking following pushes.
How could I withdraw or drop the pending snap and it's successors in the
Store?

Best Regards,
Tonny

On Thu, Jan 19, 2017 at 10:13 PM, Tonny Tzeng <tonny.tzeng at gmail.com> wrote:

> Thanks for your quick responses, Simon & Jamie, it works by connect the
> snap to 'network-control' interface.  Many thanks!
>
> Best Regards,
> Tonny
>
> On Thu, Jan 19, 2017 at 5:50 PM, Simon Fels <simon.fels at canonical.com>
> wrote:
>
>> On 19.01.2017 10:41, Tonny Tzeng wrote:
>> > Hi,
>> >
>> > I'd like to unblock the Bluetooth interface on Ubuntu Core, so I use
>> > 'stage-packages' keyword to install 'rfkill' package to my snap. If I
>> > install the snap in devmode, the rfkill command works as expected. But
>> > if the snap is installed in confined mode, I always get 'Permission
>> > denied', and the /var/log/syslog shows below message:
>> >
>> > Jan 19 09:17:42 localhost kernel: [177262.419927] audit: type=1400
>> > audit(1484817462.015:2031): apparmor="DENIED" operation="open"
>> > profile="snap.iotivity-smarthome-demo.rfkill" name="/dev/rfkill"
>> > pid=14430 comm="rfkill" requested_mask="r" denied_mask="r" fsuid=1001
>> ouid=0
>> >
>> > Would anyone help me which interface should I declare with the plugs
>> > keyword?  I've tried hardware-observe and bluetooth-control interfaces
>> > but no success. Any pointers would be appreciated, thanks in advance.
>>
>> The 'network-control' interface should do the job for you. See
>> https://github.com/snapcore/snapd/blob/master/interfaces/bui
>> ltin/network_control.go#L94
>>
>> regards,
>> Simon
>>
>>
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>
>
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