[tracker: 8/8] Merge branch 'prevent_saving_half_completed_db' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

commit eea3220f3787b934a628f897f0fd41cb59e4bfe2
Merge: fc797a925 08e55cc1f
Author: Sam Thursfield <sam afuera me uk>
Date:   Thu Aug 12 15:02:23 2021 +0000

    Merge branch 'prevent_saving_half_completed_db' into 'master'
    
    Ignore saving half completed db
    
    See merge request GNOME/tracker!457

 src/libtracker-data/tracker-data-manager.c         | 161 +++++-----
 src/libtracker-data/tracker-db-manager.c           |  55 +++-
 src/libtracker-data/tracker-db-manager.h           |   6 +-
 src/tracker/tracker-export.c                       |   3 +-
 tests/functional-tests/meson.build                 |   1 +
 tests/functional-tests/ontology-changes.py         |  29 +-
 tests/functional-tests/ontology-rollback.py        | 328 +++++++++++++++++++++
 .../simple-updated-with-errors/91-test.ontology    |  33 +++
 .../simple-updated-with-errors/92-test.ontology    |  17 ++
 .../simple-updated/91-test.ontology                |  33 +++
 .../simple-updated/92-test.ontology                |  13 +
 .../simple-with-errors/91-test.ontology            |  40 +++
 .../simple-with-errors/92-test.ontology            |  16 +
 .../test-ontologies/simple/91-test.ontology        |  35 +++
 .../test-ontologies/simple/92-test.ontology        |  13 +
 15 files changed, 664 insertions(+), 119 deletions(-)
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