* Remove runtime registered extensions after execution
This prevents a bug when an extension was registered in native, but the
native execution aborted without removing the extension again. Now, when
executing the wasm code the extension is still registered and it fails
of being registered. So, the wasm execution fails as well. This can
happen for example for the `VerificationExt`.
* Make it better
* checkpoint before removing CT from change trie
* before trie backend without tx
* undo
* Started no transaction, but would need using a different root
calculation method, out of the scope of this pr, will roll back.
* Remove NoTransaction.
* partially address review.
dummy stats implementation for no_std.
* Remove ChangeTrieOverlay.
* modified function
* Remove witness_ext
* need noops changes root
* update from cumulus branch
* line break
* remove warning
* line break
* From review: renamings and stats active in no std (except time).
* include cache, exclude change trie cache with individual temporary bad looking
no_std check
* little test
* fuse imports and filter_map prepare_extrinsics_input_inner fold.
* put back ExtInner into Ext, awkward double proto for new function.
* Apply suggestions from code review
* Update primitives/state-machine/Cargo.toml
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* Add transactional storage functionality to OverlayChanges
A collection already has a natural None state. No need to
wrap it with an option.
* Add storage transactions runtime interface
* Add frame support for transactions
* Fix committed typo
* Rename 'changes' variable to 'overlay'
* Fix renaming change
* Fixed strange line break
* Rename clear to clear_where
* Add comment regarding delete value on mutation
* Add comment which changes are covered by a transaction
* Do force the arg to with_transaction return a Result
* Use rust doc comments on every documentable place
* Fix wording of insert_diry doc
* Improve doc on start_transaction
* Rename value to overlayed in close_transaction
* Inline negation
* Improve wording of close_transaction comments
* Get rid of an expect by using get_or_insert_with
* Remove trailing whitespace
* Rename should to expected in tests
* Rolling back a transaction must mark the overlay as dirty
* Protect client initiated storage tx from being droped by runtime
* Review nits
* Return Err when entering or exiting runtime fails
* Documentation fixup
* Remove close type
* Move enter/exit runtime to excute_aux in the state-machine
* Rename Discard -> Rollback
* Move child changeset creation to constructor
* Move child spawning into the closure
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* Fixup for code suggestion
* Unify re-exports
* Rename overlay_changes to mod.rs and move into subdir
* Change proof wording
* Adapt a new test from master to storage-tx
* Suggestions from the latest round of review
* Fix warning message
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Bastian Köcher