I think you want: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/home.go
Why would you need to access documents in other snaps? On Thu, Feb 9, 2017 at 2:26 PM, Roberto Mier Escandón <roberto.escan...@canonical.com> wrote: > awsome Thomas!. You got it!. Having the doc in any snap path can be > rendered. > So, that answers the point of chroot working ok, but now there is > another problem: How can I access documents in other snaps? Can content > interface solve this? (I'll try) > > On 09/02/17 14:04, Thomas Voß wrote: >> On Thu, Feb 9, 2017 at 11:35 AM, Roberto Mier Escandón >> <roberto.escan...@canonical.com> wrote: >>> >>> Hey Thomas, >>> >>> You can find the snap at [1] >>> Atttached are traces for: >>> >>> Devmode: >>> - service.txt are the logs of the service >>> - syslog.txt and snappy-debug.security.txt are the logs to see apparmor >>> denials (warnings in this case). I cannot see more than ptrace ones. >>> >>> Classic: >>> - service.classic.txt >>> here i don't see any denial >>> >>> The only error shown is that the document has not been found. But the >>> url is the same in classic or devmode, so that's not the reason of the >>> problem. >>> >> >> Okay, so I don't see the chroot setup failing at all (according to >> your logs). Where is the document located in the local file system? >> If your snap works with classic confinement, it might live outside of >> the snap itself. >> >>> >>> [1] https://github.com/rmescandon/loolwsd-snap >>> >>> BR. >>> >>> On 09/02/17 10:32, Thomas Voß wrote: >>>> Hey Roberto, >>>> >>>> On Wed, Feb 8, 2017 at 4:54 PM, Roberto Mier Escandón >>>> <roberto.escan...@canonical.com> wrote: >>>>> Hey engineers, >>>>> >>>>> I need some ideas to solve this: I'm trying to snap collaboraoffice >>>>> online but that's not being easy at all. FYI: this is a kind of Google >>>>> Drive stuff so that when you request in your browser certain document, >>>>> it is rendered and can be edit by many at the same time, etc.. >>>>> >>>>> Though I've been able to build from sources a snap package, that is only >>>>> working in classic confinement but not in devmode or strict. >>>>> >>>>> The reason is because the way it works: >>>>> - There is a server listening for documents requests >>>>> - for every new document requested an instance of a document manager is >>>>> started in a chrooted environment >>>>> - If requested n documents there will be n different chroot jails based >>>>> in same certain template >>>>> - document manager has certain linux capabilities to create the needed >>>>> roots (cap_fowner,cap_mknod,cap_sys_chroot...) >>>>> - the way of packaging the snap, currently, is by setting those caps and >>>>> call mksquashfs skipping -no-attrs option set by default by snapcraft >>>>> >>>> >>>> Could you please elaborate what is not working and how it fails? >>>> System logs, apparmor denials >>>> and seccomp messages would be needed here for further debugging. >>>> >>>> What is going wrong in the devmode case? >>>> >>>> Thanks, >>>> >>>> Thomas >>>> >>>>> I thought about a solution of having server in a snap and document >>>>> manager in another, but still there would be needed calling chroot for >>>>> every new document... ideas? >>>>> >>>>> BR. >>>>> >>>>> -- >>>>> Snapcraft mailing list >>>>> Snapcraft@lists.snapcraft.io >>>>> Modify settings or unsubscribe at: >>>>> https://lists.ubuntu.com/mailman/listinfo/snapcraft >>>> >>> >>> -- >>> Snapcraft mailing list >>> Snapcraft@lists.snapcraft.io >>> Modify settings or unsubscribe at: >>> https://lists.ubuntu.com/mailman/listinfo/snapcraft >>> >> > > -- > Snapcraft mailing list > Snapcraft@lists.snapcraft.io > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/snapcraft -- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft