pezkuwi-subxt

mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-04-26 08:47:57 +00:00

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Dastan e54279699b migrations: prevent accidentally using unversioned migrations instead of VersionedMigration (#3835 )

closes #1324 

#### Problem
Currently, it is possible to accidentally use inner unversioned
migration instead of `VersionedMigration` since both implement
`OnRuntimeUpgrade`.

#### Solution

With this change, we make it clear that value of `Inner` is not intended
to be used directly. It is achieved by bounding `Inner` to new trait
`UncheckedOnRuntimeUpgrade`, which has the same interface (except
`unchecked_` prefix) as `OnRuntimeUpgrade`.

#### `try-runtime` functions

Since developers can implement `try-runtime` for `Inner` value in
`VersionedMigration` and have custom logic for it, I added the same
`try-runtime` functions to `UncheckedOnRuntimeUpgrade`. I looked for a
ways to not duplicate functions, but couldn't find anything that doesn't
significantly change the codebase. So I would appreciate If you have any
suggestions to improve this

cc @liamaharon @xlc 

polkadot address: 16FqwPZ8GRC5U5D4Fu7W33nA55ZXzXGWHwmbnE1eT6pxuqcT

---------

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

2024-04-02 13:43:09 +00:00

src

migrations: prevent accidentally using unversioned migrations instead of VersionedMigration (#3835 )

2024-04-02 13:43:09 +00:00

Cargo.toml

Align dependencies with parity-bridges-common (#3937 )

2024-04-02 13:41:01 +00:00

README.md

Markdown linter (#1309 )

2023-09-04 12:02:32 +03:00

README.md

GRANDPA Consensus module for runtime.

This manages the GRANDPA authority set ready for the native code. These authorities are only for GRANDPA finality, not for consensus overall.

In the future, it will also handle misbehavior reports, and on-chain finality notifications.

For full integration with GRANDPA, the GrandpaApi should be implemented. The necessary items are re-exported via the fg_primitives crate.

License: Apache-2.0