lp://staging/~rbalint/update-manager/lp-1795898-lp-1790670-cosmic

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Merged into lp://staging/update-manager at revision 2843

Julian Andres Klode: Approve on 2018-10-04

Brian Murray: Pending requested 2018-10-03

alex: Pending requested 2018-10-03

Ubuntu Core Development Team: Pending requested 2018-10-03

Diff: 176 lines (+89/-31)

5 files modified

UpdateManager/backend/InstallBackendAptdaemon.py (+7/-2)
UpdateManager/backend/__init__.py (+26/-6)
debian/changelog (+11/-0)
tests/test_backend_error.py (+45/-0)
tests/test_update_error.py (+0/-23)

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Bug #1790670: /usr/bin/update-manager:aptdaemon.errors.AptDaemonError(org.debian.apt):_convert_dbus_exception:cancel:__call__:call_blocking:_on_clicked:_deferable:_convert_dbus_exception	Undecided	Fix Released
Bug #1795898: TypeError: _action_done() got an unexpected keyword argument 'trans_failed'	Undecided	Fix Released

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Related blueprints

2845. By Balint Reczey on 2018-10-03

Update changelog

2844. By Balint Reczey on 2018-10-03

Cancel transaction on exit only when Cancel button is active

Also ignore exception when cancellation fails.

LP: #1790670

2843. By Balint Reczey on 2018-10-03

Stop lazy import of InstallBackends

Lazy imports made update-manager crash when an update-manager
update changed the backend API and an updated incompatible backend
was loaded to the not updated running update-manager process.

LP: #1795898

2842. By Balint Reczey on 2018-10-01

Merge lp:~rbalint/update-manager/pep8-again

2841. By Balint Reczey on 2018-09-27

Merge lp:~rbalint/update-manager/fix-pep8-cosmic

2840. By Balint Reczey on 2018-09-27

Merge lp:~rbalint/update-manager/fix-blank-package-list

2839. By Balint Reczey on 2018-09-24

Merge lp:~rbalint/update-manager/no-apt-lock

2838. By Balint Reczey on 2018-09-24

Merge lp:~rbalint/update-manager/enable-only-removals

2837. By Balint Reczey on 2018-09-24

Update changelog

2836. By Balint Reczey on 2018-09-12

* Print transaction error and let the user try again applying updates
  (LP: #1317164)
* Don't ask backend to do package operations aready done.
  Aptdaemon cancels the transaction when asked to remove packages already
  removed which results the failure being shown to the user. This
  is unnecessary as update-manager can just filter the package operations to
  be done using a fresh cache and decrease the likelyhood of hitting
  a race condition where packages to be removed are already removed.
  (LP: #1791931)