When several snaps are being installed, cancelling an installation does not cancel the right one.

Can you confirm if this is a new bug or an existing one?

Le 10/10/2017 à 05:29, Robert Ancell a écrit :
> Can you confirm if this is a new bug or an existing one?
I'd say 'new' because it cannot be done with the current version due to
another bug (There is an error when you install a second snap and g-s
thinks it is not installed so you cannot cancel)

>
> ** Changed in: gnome-software (Ubuntu Artful)
> Status: New => Triaged
>
> ** Changed in: gnome-software (Ubuntu Artful)
> Importance: Undecided => High
>

--
Jean-Baptiste Lallement
irc: jibel

This bug was fixed in the package snapd-glib - 1.24-0ubuntu1

---------------
snapd-glib (1.24-0ubuntu1) bionic; urgency=medium

  * New upstream release:
    - Fix QSnapd::install() not working async.
    - Move Qt enums to an enum class and rename to avoid collisions (API break).
    - Fix multiple async operations not working at the same time. (LP: #1722183)
    - When async requests are cancelled abort change in snapd. (LP: #1721762)
    - Connect to snapd on demand. (LP: #1723874)
    - Add ability to set snapd socket to connect to.
    - Add support for channels.
    - Fix runtime assertion when snapd socket is NULL.
    - Fix sudoer flag not being correctly set for create-user.
    - Make clients using provided sockets non-blocking.
    - Don't install snapd-qt.pc if not compiling snapd-qt.
  * debian/libsnapd-glib1.symbols:
  * debian/libsnapd-qt1.symbols:
    - Updated

 -- Robert Ancell <email address hidden> Thu, 26 Oct 2017 12:40:05 +1300

That upload didn't fix this problem, still investigating...

Confirmed the bug is in core GNOME Software (i.e. not the snap plugin on snapd-glib).

Note the UI didn't support cancelling in Xenial.

This bug was fixed in the package gnome-software - 3.26.1-0ubuntu6

---------------
gnome-software (3.26.1-0ubuntu6) bionic; urgency=medium

  * debian/patches/0001-Add-a-cancellable-to-GsApp-objects.patch:
  * debian/patches/0001-Allow-to-cancel-app-ops-in-the-details-view-that-wer.patch:
    - Fix cancelling with multiple installs (LP: #1722183)

 -- Robert Ancell <email address hidden> Fri, 03 Nov 2017 11:42:47 +1300

Hello Jean-Baptiste, or anyone else affected,

Accepted gnome-software into artful-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/gnome-software/3.26.1-0ubuntu2.17.10.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed.Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-artful to verification-done-artful. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-artful. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

SRU verification for Artful:
I have reproduced the problem with gnome-software 3.26.1-0ubuntu2 in artful and have verified that the version of gnome-software 3.26.1-0ubuntu2.17.10.1 in -proposed fixes the issue.

Marking as verification-done

This bug was fixed in the package gnome-software - 3.26.1-0ubuntu2.17.10.1

---------------
gnome-software (3.26.1-0ubuntu2.17.10.1) artful; urgency=medium

  [ Robert Ancell ]
  * debian/patches/0001-snap-Don-t-crash-on-unknown-snap-types.patch:
    - Fix crash when broken snaps installed (LP: #1720442)
  * debian/patches/0001-snap-Protect-store-cache-with-a-lock.patch:
    - Fix crash due to multiple threads accessing a cache (LP: #1716633)
  * debian/patches/0001-snap-Don-t-attempt-to-refine-snaps-without-a-valid-n.patch:
    - Fix potential crash from invalid snaps
  * debian/patches/0001-snap-Remove-unused-variables.patch:
    - Trivial patch added to make above patches apply cleanly
  * debian/patches/0001-Add-a-cancellable-to-GsApp-objects.patch:
  * debian/patches/0001-Allow-to-cancel-app-ops-in-the-details-view-that-wer.patch:
    - Fix cancelling with multiple installs (LP: #1722183)
  * debian/control:
    - Add Vcs-Bzr link

  [ Jeremy Bicha ]
  * Cherry-pick 0001-Don-t-error-out-for-over-500-results.patch:
    - Fix empty Addons > Shell Extensions category (LP: #1722809)

 -- Robert Ancell <email address hidden> Wed, 15 Nov 2017 11:58:57 +1300

The verification of the Stable Release Update for gnome-software has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.