need help with freedomotic snappy app

[mauro at freedomotic.com]

Hi Jamie
after some reboots the package has been installed.
But it can't start because it doesn't found freedomotic_start_5.6.0
profile (apparmor).
I created a package based on your suggestion. There is another strange
thing: the available executable is "start.freedomotic" not
"freedomotic.start" as it should be(the same in your test).
I attached a screenshot to show log messages.

Thanks
Mauro

On Tue, May 19, 2015 12:59 pm, Jamie Strandboge wrote:
> On 05/19/2015 11:27 AM, mauro at freedomotic.com wrote:
>
>> HiJamie
>> sorry for delay. Thanks for your suggestions.
>> I created another package but I can't install on Raspi2 with the
>> following error Last login: Tue May 19 16:01:40 2015
>> (RaspberryPi2)ubuntu at localhost:~$ dir
>> freedomotic_5.6.0_armhf.snap (RaspberryPi2)ubuntu at localhost:~$ sudo
>> snappy install --allow-unauthenticated freedomotic_5.6.0_armhf.snap
>> Installing freedomotic_5.6.0_armhf.snap
>> 2015/05/19 16:05:55 Signature check failed, but installing anyway as
>> requested mkdir /apps/freedomotic/5.6.0/jre/lib/security: permission
>> denied unpack freedomotic_5.6.0_armhf.snap to /apps/freedomotic/5.6.0
>> failed with exit status 1 (RaspberryPi2)ubuntu at localhost:~$
>>
>>
>> I'm using the image from
>> http://people.canonical.com/~lool/pi2-device-and-oem/pi2.img.gz
>> The installed ubuntu core is 2015-04-10 and not updated to May as in
>> your mail. The update command doesn't work as reported in
>> https://developer.ubuntu.com/en/snappy/start/
>>
>>
> Loic, can you comment on this?
>
>
>> Do you think it's related to missing updated core?
>> And how to solve?
>>
>>
>
> No, '/apps/freedomotic/5.6.0/jre/lib/security' is in the install
> directory and writing to this is a violation of the snappy FHS[5] (same
> type of error that I mentioned before (see below)).
>
> I'm not sure what the app is trying to do with this directory. You either
> need to ship the directory and what the apps expects there or modify the
> app to create this directory in SNAP_APP_DATA_PATH.
>
> ...
>
>
>>>
>>> After making these changes, the app gets farther along, but has
>>> another security denial: apparmor="DENIED" operation="mknod"
>>> profile="freedomotic.sideload_freedomotic_5.6.0"
>>> name="/apps/freedomotic.sideload/5.6.0/freedomotic/plugins/objects/ba
>>> se-t hings/data/cmd/index.txt" pid=6557 comm="java" requested_mask="c"
>>>  denied_mask="c" fsuid=0 ouid=0
>>>
>>> the app is incorrectly trying to write to the read-only install
>>> directory-- security policy enforces the snappy FHS[5]. It should
>>> instead be modified to write out to SNAP_APP_DATA_PATH.
> ...
>
>
>>> References:
>>> [5]https://developer.ubuntu.com/en/snappy/guides/filesystem-layout/
>>>
>
>
> --
> Jamie Strandboge                 http://www.ubuntu.com/
>
>
>
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