Working towards migrating the `parity-bridges-common` repo inside
`polkadot-sdk`. This PR upgrades some dependencies in order to align
them with the versions used in `parity-bridges-common`
Related to
https://github.com/paritytech/parity-bridges-common/issues/2538
Related to
https://github.com/paritytech/parity-bridges-common/issues/2538
This PR doesn't contain any functional changes.
The PR moves specific bridged chain definitions from
`bridges/primitives` to `bridges/chains` folder in order to facilitate
the migration of the `parity-bridges-repo` into `polkadot-sdk` as
discussed in https://hackmd.io/LprWjZ0bQXKpFeveYHIRXw?view
Apart from this it also includes some cosmetic changes to some
`Cargo.toml` files as a result of running `diener workspacify`.
Moved from https://github.com/paritytech/substrate/pull/14788
----
Fixes https://github.com/paritytech/polkadot-sdk/issues/232
This PR introduces outer-macro approach for `construct_runtime` as
discussed in the linked issue. It looks like the following:
```rust
#[frame_support::runtime]
mod runtime {
#[runtime::runtime]
#[runtime::derive(
RuntimeCall,
RuntimeEvent,
RuntimeError,
RuntimeOrigin,
RuntimeFreezeReason,
RuntimeHoldReason,
RuntimeSlashReason,
RuntimeLockId,
RuntimeTask,
)]
pub struct Runtime;
#[runtime::pallet_index(0)]
pub type System = frame_system;
#[runtime::pallet_index(1)]
pub type Timestamp = pallet_timestamp;
#[runtime::pallet_index(2)]
pub type Aura = pallet_aura;
#[runtime::pallet_index(3)]
pub type Grandpa = pallet_grandpa;
#[runtime::pallet_index(4)]
pub type Balances = pallet_balances;
#[runtime::pallet_index(5)]
pub type TransactionPayment = pallet_transaction_payment;
#[runtime::pallet_index(6)]
pub type Sudo = pallet_sudo;
// Include the custom logic from the pallet-template in the runtime.
#[runtime::pallet_index(7)]
pub type TemplateModule = pallet_template;
}
```
## Features
- `#[runtime::runtime]` attached to a struct defines the main runtime
- `#[runtime::derive]` attached to this struct defines the types
generated by runtime
- `#[runtime::pallet_index]` must be attached to a pallet to define its
index
- `#[runtime::disable_call]` can be optionally attached to a pallet to
disable its calls
- `#[runtime::disable_unsigned]` can be optionally attached to a pallet
to disable unsigned calls
- A pallet instance can be defined as `TemplateModule:
pallet_template<Instance>`
- An optional attribute can be defined as
`#[frame_support::runtime(legacy_ordering)]` to ensure that the order of
hooks is same as the order of pallets (and not based on the
pallet_index). This is to support legacy runtimes and should be avoided
for new ones.
## Todo
- [x] Update the latest syntax in kitchensink and tests
- [x] Update UI tests
- [x] Docs
## Extension
- Abstract away the Executive similar to
https://github.com/paritytech/substrate/pull/14742
- Optionally avoid the need to specify all runtime types (TBD)
---------
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
Co-authored-by: Nikhil Gupta <>
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.
Serban Iorga