* Make `decl_error!` errors usable
This pr implements support for returning errors of different pallets in
a pallet. These errors need to be declared with `decl_error!`.
The pr changes the following:
- Each dispatchable function now returns a `DispatchResult` which is an
alias for `Result<(), DispatchError>`.
- `DispatchError` is an enum that has 4 variants:
- `Other`: For storing string error messages
- `CannotLookup`: Variant that is returned when something returns a
`sp_runtime::LookupError`
- `BadOrigin`: Variant that is returned for any kind of bad origin
- `Module`: The error of a specific module. Contains the `index`,
`error` and the `message`. The index is the index of the module in
`construct_runtime!`. `error` is the index of the error in the error
enum declared by `decl_error!`. `message` is the message to the error
variant (this will not be encoded).
- `construct_runtime!` now creates a new struct `ModuleToIndex`. This
struct implements the trait `ModuleToIndex`.
- `frame_system::Trait` has a new associated type: `ModuleToIndex` that
expects the `ModuleToIndex` generated by `construct_runtime!`.
- All error strings returned in any module are being converted now to `DispatchError`.
- `BadOrigin` is the default error returned by any type that implements `EnsureOrigin`.
* Fix frame system benchmarks
The finality-grandpa module needs two sets of functionalities from the
network:
1. Everything gossip related, e.g. event_stream, write_notification, ...
2. The ability to set a fork sync request for a specific block hash.
Instead of embedding (2) inside of (1) this patch extracts (2) from (1)
having finality-grandpa depend on a `Network` that fulfills the
`network_gossip::Network` trait and that can set block sync requests.
On the one hand this improves the overall structure splitting things
that don't logically belong together. On the other hand it does
reintroduce a lot of trait bounds within finality-grandpa.
* RPC forwarders for adding reserved peers
* implement service side of reserved-peer RPCs
* Clean up unnecessary format! invocation
Co-Authored-By: Niklas Adolfsson <niklasadolfsson1@gmail.com>
* add some tests for the new RPC methods
* remove redundant `data` field
Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
* Default implementation for FeeCalculator and ConvertAccountId and separate gas price
* Styling fixes and some docs addition
* TruncateConvertAccountId -> HashTruncateConvertAccountId
* Fix compile
* Update assets to `decl_error`
* Update aura to `decl_error`
* Update authority discovery to `decl_error`
* Update collective to `decl_error`
* Update evm to `decl_error!`
* Fix error with replace
* Revert "Update authority discovery to `decl_error`"
This reverts commit 26e8f3c56656963d847e984c6f2c8e1f88014899.
* Revert "Update aura to `decl_error`"
This reverts commit 8f17c44ca8375a4a755710aaab7ad4d9522c4376.
* Update democracy to `decl_error`
* Update finality-tracker to `decl_error`
* Update grandpa to `decl_error`
* `assert` to `ensure` in dispatchable function
* Dust moves from reserved <-> free if below ED
* Add dust information to `ReapedAccount` event
* Introduce `BalanceSet` event
* More cleanly written `set_balance` logic
* clean up cargo.toml syntax
* bumping versions to 2.0
* bump networking to 0.8
* move consensus down to 0.8
* bump consensus pallets to 0.8.0, too
* Upping babe and aura pallets
* add remaining, missing version definitions
* missed some
Stanislav Tkach