This PR introduces a refactor of the parachain runtime configuration by
consolidating all pallet configurations into a new module named
`configs`. This change aims to improve the readability and
maintainability of the runtime configuration by centralizing all
configuration parameters.
## Changes
- **Creation of `configs.rs`**: A new file `configs.rs` has been added
under `templates/parachain/runtime/src/`, containing all the runtime
configurations previously scattered across `lib.rs`.
- **Refactoring of `lib.rs`**: The `lib.rs` file has been significantly
slimmed down by removing the inline pallet configurations and importing
them from `configs.rs` instead.
- **Optimization of Import Statements**: Reorganized import statements
to clarify the runtime's dependency structure.
### Benefits
- **Improved Readability**: With configurations being centralized,
developers can now easily locate and review runtime parameters without
navigating through the `lib.rs` file.
This refactor does not introduce any changes to the runtime logic but
improves the project structure for better development experience.
---------
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
This PR significantly refactors the runtime API implementations to
improve project structure, maintainability, and readability. Key changes
include:
1. **Enhancing Visibility**: Adjusts the visibility of
`RUNTIME_API_VERSIONS` in `impl_runtime_apis.rs` to `pub`, making it
accessible throughout the runtime module.
2. **Centralizing API Implementations**: Introduces a new file,
`apis.rs`, within the parachain template's runtime directory.
3. **Streamlining `lib.rs`**: Updates the main runtime library file to
reflect these structural changes. It removes redundant API
implementations and points `VERSION` to the newly exposed
`RUNTIME_API_VERSIONS` from `apis.rs`, simplifying the overall runtime
configuration.
### Motivations Behind the Refactoring:
- **Improved Project Structure**: Centralizing API implementations in
`apis.rs` offers a clearer, more navigable project structure.
- **Better Readability**: Streamlining `lib.rs` and reducing clutter
enhance readability, making it easier for new contributors to understand
the project layout and logic.
### Summary of Changes:
- Made `RUNTIME_API_VERSIONS` public in `impl_runtime_apis.rs`.
- Added `apis.rs` to centralize runtime API implementations.
- Streamlined `lib.rs` to adjust to the refactored project structure.
Currently the xcm-executor returns an `Unimplemented` error if it
receives any HRMP-related instruction.
What I propose here, which is what we are currently doing in our forked
executor at polimec, is to introduce a trait implemented by the executor
which will handle those instructions.
This way, if parachains want to keep the default behavior, they just use
`()` and it will return unimplemented, but they can also implement their
own logic to establish HRMP channels with other chains in an automated
fashion, without requiring to go through governance.
Our implementation is mentioned in the [polkadot HRMP
docs](https://arc.net/l/quote/hduiivbu), and it was suggested to us to
submit a PR to add these changes to polkadot-sdk.
---------
Co-authored-by: Branislav Kontur <bkontur@gmail.com>
Co-authored-by: command-bot <>
Removed the `pallet::getter` macro call from storage type definitions
and added the corresponding implementations directly.
fixes#3330
polkadot address: 14JzTPPUd8x8phKi8qLxHgNTnTMg6DUukCLXoWprejkaHXPz
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
The first step towards
https://github.com/paritytech/polkadot-sdk/issues/3155
Brings all templates under the following structure
```
templates
| parachain
| | polkadot-launch
| | runtime --> parachain-template-runtime
| | pallets --> pallet-parachain-template
| | node --> parachain-template-node
| minimal
| | runtime --> minimal-template-runtime
| | pallets --> pallet-minimal-template
| | node --> minimal-template-node
| solochain
| | runtime --> solochain-template-runtime
| | pallets --> pallet-template (the naming is not consistent here)
| | node --> solochain-template-node
```
The only note-worthy changes in this PR are:
- More `Cargo.toml` fields are forwarded to use the one from the
workspace.
- parachain template now has weights and benchmarks
- adds a shell pallet to the minimal template
- remove a few unused deps
A list of possible follow-ups:
- [ ] Unify READMEs, create a parent README for all
- [ ] remove references to `docs.substrate.io` in templates
- [ ] make all templates use `#[derive_impl]`
- [ ] update and unify all licenses
- [ ] Remove polkadot launch, use
https://github.com/paritytech/polkadot-sdk/blob/35349df993ea2e7c4769914ef5d199e787b23d4c/cumulus/zombienet/examples/small_network.toml
instead.
Alessandro Siniscalchi