* Ensure indices needed by data migrators exist
* Update test
* Improve test
* Ignore index error on char(0) columns
* Adjust tests
* Address review comments
* Add comment motivating magic number
* Raise on database error in recorder.migration._drop_foreign_key_constraints
* Fix test
* Fix test
* Revert "Fix test"
This reverts commit 940b8cb506e912826d43d09d7697c10888bdf685.
* Update test
* Improve test coverage
* Disable test for SQLite
* Drop violating rows before adding foreign constraints
* Don't delete rows with null-references
* Only delete rows when integrityerror is caught
* Move restore of dropped foreign key constraints to a separate migration step
* Use aliases for tables
* Update homeassistant/components/recorder/migration.py
* Update test
* Don't use alias for table we're deleting from, improve test
* Fix MySQL
* Update instead of deleting in case of self references
* Improve log messages
* Batch updates
* Add workaround for unsupported LIMIT in PostgreSQL
* Simplify
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Co-authored-by: J. Nick Koston <nick@koston.org>
* Ensure legacy event foreign key is removed from the states table
If the system ran out of disk space removing the FK, it would
fail. #121938 fixed that to try again, however that PR was made
ineffective by #122069 since it will never reach the check.
To solve this, the migration version is incremented to 2, and
the migration is no longer marked as done unless the rebuild
/fk removal is successful.
* fix logic for mysql
* fix test
* asserts
* coverage
* coverage
* narrow test
* fixes
* split tests
* should have skipped
* fixture must be used
* Narrow sqlite database corruption check to ensure disk image is malformed
The database corruption check would also replace the database when it
locked externally instead of only when its malformed.
This was discovered in https://github.com/home-assistant/core/issues/121909#issuecomment-2227409124
when a user did a manual index creation while HA was online
* tweak
* tweak
* fix
* fix
* Add test fixture to control recorder migration
* Update tests/components/recorder/conftest.py
Co-authored-by: J. Nick Koston <nick@koston.org>
* Update tests/components/recorder/conftest.py
---------
Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: Sid <27780930+autinerd@users.noreply.github.com>
Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@koston.org>
Almost 99% of items that are put into the recorder queue are
Events. Avoid wrapping them in tasks since we have to unwrap
them right away and its must faster to check for both RecorderTask
and Events since events are the common case.
* Reduce overhead of legacy database columns on new installs
* Reduce overhead of legacy database columns on new installs
* Reduce overhead of legacy database columns on new installs
* Reduce overhead of legacy database columns on new installs
* not working as expected
* override the type compiler
* override the type compiler
* override the type compiler
* override the type compiler
* Apply suggestions from code review
* pgsql char1
* make entity filter test setup with old schema
* fix some more tests that were mutating state
* fix some more tests that were mutating state
* fix some more tests that were mutating state
* fix more dbstate mutations
* add shim for older tests
* split migration tests
* add coverage for purging legacy data
* tweak
* more fixes
* drop some legacy
* fix another test
* fix a few more
* add casts for postgresql in case someone deletes the schema changes table
* dry
* dry
* dry
* Fix index not being dropped on postgresql databases with a schema prefix
Added logging in case index drops fail so we can tell
why in the future
* coverage
* refactor to make StatesMetaManager threadsafe
* refactor to make StatesMetaManager threadsafe
* refactor to make StatesMetaManager threadsafe
* refactor to make StatesMetaManager threadsafe
* reduce
* comments
* Split context id migration into states and events tasks
Since events can finish much earlier than states we
would keep looking at the table because states as not
done. Make them seperate tasks
* add retry dec
* fix migration happening twice
* another case
