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
Closes#2160
First part of [Extrinsic
Horizon](https://github.com/paritytech/polkadot-sdk/issues/2415)
Introduces a new trait `TransactionExtension` to replace
`SignedExtension`. Introduce the idea of transactions which obey the
runtime's extensions and have according Extension data (né Extra data)
yet do not have hard-coded signatures.
Deprecate the terminology of "Unsigned" when used for
transactions/extrinsics owing to there now being "proper" unsigned
transactions which obey the extension framework and "old-style" unsigned
which do not. Instead we have __*General*__ for the former and
__*Bare*__ for the latter. (Ultimately, the latter will be phased out as
a type of transaction, and Bare will only be used for Inherents.)
Types of extrinsic are now therefore:
- Bare (no hardcoded signature, no Extra data; used to be known as
"Unsigned")
- Bare transactions (deprecated): Gossiped, validated with
`ValidateUnsigned` (deprecated) and the `_bare_compat` bits of
`TransactionExtension` (deprecated).
- Inherents: Not gossiped, validated with `ProvideInherent`.
- Extended (Extra data): Gossiped, validated via `TransactionExtension`.
- Signed transactions (with a hardcoded signature).
- General transactions (without a hardcoded signature).
`TransactionExtension` differs from `SignedExtension` because:
- A signature on the underlying transaction may validly not be present.
- It may alter the origin during validation.
- `pre_dispatch` is renamed to `prepare` and need not contain the checks
present in `validate`.
- `validate` and `prepare` is passed an `Origin` rather than a
`AccountId`.
- `validate` may pass arbitrary information into `prepare` via a new
user-specifiable type `Val`.
- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`. It is encoded *for the entire transaction* and
passed in to each extension as a new argument to `validate`. This
facilitates the ability of extensions to acts as underlying crypto.
There is a new `DispatchTransaction` trait which contains only default
function impls and is impl'ed for any `TransactionExtension` impler. It
provides several utility functions which reduce some of the tedium from
using `TransactionExtension` (indeed, none of its regular functions
should now need to be called directly).
Three transaction version discriminator ("versions") are now
permissible:
- 0b000000100: Bare (used to be called "Unsigned"): contains Signature
or Extra (extension data). After bare transactions are no longer
supported, this will strictly identify an Inherents only.
- 0b100000100: Old-school "Signed" Transaction: contains Signature and
Extra (extension data).
- 0b010000100: New-school "General" Transaction: contains Extra
(extension data), but no Signature.
For the New-school General Transaction, it becomes trivial for authors
to publish extensions to the mechanism for authorizing an Origin, e.g.
through new kinds of key-signing schemes, ZK proofs, pallet state,
mutations over pre-authenticated origins or any combination of the
above.
## Code Migration
### NOW: Getting it to build
Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be
accompanied by renaming your aggregate type in line with the new
terminology. E.g. Before:
```rust
/// The SignedExtension to the basic transaction logic.
pub type SignedExtra = (
/* snip */
MySpecialSignedExtension,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
```
After:
```rust
/// The extension to the basic transaction logic.
pub type TxExtension = (
/* snip */
AsTransactionExtension<MySpecialSignedExtension>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
```
You'll also need to alter any transaction building logic to add a
`.into()` to make the conversion happen. E.g. Before:
```rust
fn construct_extrinsic(
/* snip */
) -> UncheckedExtrinsic {
let extra: SignedExtra = (
/* snip */
MySpecialSignedExtension::new(/* snip */),
);
let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap();
let signature = payload.using_encoded(|e| sender.sign(e));
UncheckedExtrinsic::new_signed(
/* snip */
Signature::Sr25519(signature),
extra,
)
}
```
After:
```rust
fn construct_extrinsic(
/* snip */
) -> UncheckedExtrinsic {
let tx_ext: TxExtension = (
/* snip */
MySpecialSignedExtension::new(/* snip */).into(),
);
let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap();
let signature = payload.using_encoded(|e| sender.sign(e));
UncheckedExtrinsic::new_signed(
/* snip */
Signature::Sr25519(signature),
tx_ext,
)
}
```
### SOON: Migrating to `TransactionExtension`
Most `SignedExtension`s can be trivially converted to become a
`TransactionExtension`. There are a few things to know.
- Instead of a single trait like `SignedExtension`, you should now
implement two traits individually: `TransactionExtensionBase` and
`TransactionExtension`.
- Weights are now a thing and must be provided via the new function `fn
weight`.
#### `TransactionExtensionBase`
This trait takes care of anything which is not dependent on types
specific to your runtime, most notably `Call`.
- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`.
- Weight must be returned by implementing the `weight` function. If your
extension is associated with a pallet, you'll probably want to do this
via the pallet's existing benchmarking infrastructure.
#### `TransactionExtension`
Generally:
- `pre_dispatch` is now `prepare` and you *should not reexecute the
`validate` functionality in there*!
- You don't get an account ID any more; you get an origin instead. If
you need to presume an account ID, then you can use the trait function
`AsSystemOriginSigner::as_system_origin_signer`.
- You get an additional ticket, similar to `Pre`, called `Val`. This
defines data which is passed from `validate` into `prepare`. This is
important since you should not be duplicating logic from `validate` to
`prepare`, you need a way of passing your working from the former into
the latter. This is it.
- This trait takes two type parameters: `Call` and `Context`. `Call` is
the runtime call type which used to be an associated type; you can just
move it to become a type parameter for your trait impl. `Context` is not
currently used and you can safely implement over it as an unbounded
type.
- There's no `AccountId` associated type any more. Just remove it.
Regarding `validate`:
- You get three new parameters in `validate`; all can be ignored when
migrating from `SignedExtension`.
- `validate` returns a tuple on success; the second item in the tuple is
the new ticket type `Self::Val` which gets passed in to `prepare`. If
you use any information extracted during `validate` (off-chain and
on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can
pass it through with this. For the tuple's last item, just return the
`origin` argument.
Regarding `prepare`:
- This is renamed from `pre_dispatch`, but there is one change:
- FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM
`validate`!!
- (This is different to `SignedExtension` which was required to run the
same checks in `pre_dispatch` as in `validate`.)
Regarding `post_dispatch`:
- Since there are no unsigned transactions handled by
`TransactionExtension`, `Pre` is always defined, so the first parameter
is `Self::Pre` rather than `Option<Self::Pre>`.
If you make use of `SignedExtension::validate_unsigned` or
`SignedExtension::pre_dispatch_unsigned`, then:
- Just use the regular versions of these functions instead.
- Have your logic execute in the case that the `origin` is `None`.
- Ensure your transaction creation logic creates a General Transaction
rather than a Bare Transaction; this means having to include all
`TransactionExtension`s' data.
- `ValidateUnsigned` can still be used (for now) if you need to be able
to construct transactions which contain none of the extension data,
however these will be phased out in stage 2 of the Transactions Horizon,
so you should consider moving to an extension-centric design.
## TODO
- [x] Introduce `CheckSignature` impl of `TransactionExtension` to
ensure it's possible to have crypto be done wholly in a
`TransactionExtension`.
- [x] Deprecate `SignedExtension` and move all uses in codebase to
`TransactionExtension`.
- [x] `ChargeTransactionPayment`
- [x] `DummyExtension`
- [x] `ChargeAssetTxPayment` (asset-tx-payment)
- [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment)
- [x] `CheckWeight`
- [x] `CheckTxVersion`
- [x] `CheckSpecVersion`
- [x] `CheckNonce`
- [x] `CheckNonZeroSender`
- [x] `CheckMortality`
- [x] `CheckGenesis`
- [x] `CheckOnlySudoAccount`
- [x] `WatchDummy`
- [x] `PrevalidateAttests`
- [x] `GenericSignedExtension`
- [x] `SignedExtension` (chain-polkadot-bulletin)
- [x] `RefundSignedExtensionAdapter`
- [x] Implement `fn weight` across the board.
- [ ] Go through all pre-existing extensions which assume an account
signer and explicitly handle the possibility of another kind of origin.
- [x] `CheckNonce` should probably succeed in the case of a non-account
origin.
- [x] `CheckNonZeroSender` should succeed in the case of a non-account
origin.
- [x] `ChargeTransactionPayment` and family should fail in the case of a
non-account origin.
- [ ]
- [x] Fix any broken tests.
---------
Signed-off-by: georgepisaltu <george.pisaltu@parity.io>
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
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Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>
Signed-off-by: Andrei Sandu <andrei-mihail@parity.io>
Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com>
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Co-authored-by: Maciej <maciej.zyszkiewicz@parity.io>
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While investigating some pruning issues I found some room for
improvement in the notification pin handling.
**Problem:** It was not possible to define an upper limit on
notification pins. The block pinning cache has a limit, but only handles
bodies and justifications.
After this PR, bookkeeping for notifications is managed in the pinning
worker. A limit can be defined in the worker. If that limit is crossed,
blocks that were pinned for that notification are unpinned, which now
affects the state as well as bodies and justifications. The pinned
blocks cache still has a limit, but should never be hit.
closes#19
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Lifting some more dependencies to the workspace. Just using the
most-often updated ones for now.
It can be reproduced locally.
```sh
# First you can check if there would be semver incompatible bumps (looks good in this case):
$ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*"
# Then apply the changes:
$ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix
# And format the changes:
$ taplo format --config .config/taplo.toml
```
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Changes (partial https://github.com/paritytech/polkadot-sdk/issues/994):
- Set log to `0.4.20` everywhere
- Lift `log` to the workspace
Starting with a simpler one after seeing
https://github.com/paritytech/polkadot-sdk/pull/2065 from @jsdw.
This sets the `default-features` to `false` in the root and then
overwrites that in each create to its original value. This is necessary
since otherwise the `default` features are additive and its impossible
to disable them in the crate again once they are enabled in the
workspace.
I am using a tool to do this, so its mostly a test to see that it works
as expected.
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
We currently use a bit of a hack in `.cargo/config` to make sure that
clippy isn't too annoying by specifying the list of lints.
There is now a stable way to define lints for a workspace. The only down
side is that every crate seems to have to opt into this so there's a
*few* files modified in this PR.
Dependencies:
- [x] PR that upgrades CI to use rust 1.74 is merged.
---------
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Branislav Kontur <bkontur@gmail.com>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>
Using taplo, fixes all our broken and inconsistent toml formatting and
adds CI to keep them tidy.
If people want we can customise the format rules as described here
https://taplo.tamasfe.dev/configuration/formatter-options.html
@ggwpez, I suggest zepter is used only for checking features are
propagated, and leave formatting for taplo to avoid duplicate work and
conflicts.
TODO
- [x] Use `exclude = [...]` syntax in taplo file to ignore zombienet
tests instead of deleting the dir
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
This PR provides the infrastructure for the pov-reclaim mechanism
discussed in #209. The goal is to provide the current proof size to the
runtime so it can be used to reclaim storage weight.
## New Host Function
- A new host function is provided
[here](https://github.com/skunert/polkadot-sdk/blob/5b317fda3be205f4136f10d4490387ccd4f9765d/cumulus/primitives/pov-reclaim/src/lib.rs#L23).
It returns the size of the current proof size to the runtime. If
recording is not enabled, it returns 0.
## Implementation Overview
- Implement option to enable proof recording during import in the
client. This is currently enabled for `polkadot-parachain`,
`parachain-template` and the cumulus test node.
- Make the proof recorder ready for no-std. It was previously only
enabled for std environments, but we need to record the proof size in
`validate_block` too.
- Provide a recorder implementation that only the records the size of
incoming nodes and does not store the nodes itself.
- Fix benchmarks that were broken by async backing changes
- Provide new externalities extension that is registered by default if
proof recording is enabled.
- I think we should discuss the naming, pov-reclaim was more intuitive
to me, but we could also go with clawback like in the issue.
## Impact of proof recording during import
With proof recording: 6.3058 Kelem/s
Without proof recording: 6.3427 Kelem/s
The measured impact on the importing performance is quite low on my
machine using the block import benchmark. With proof recording I am
seeing a performance hit of 0.585%.
---------
Co-authored-by: command-bot <>
Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Bastian Köcher <git@kchr.de>
This moves the macro related re-exports to `__private` to make it more
obvious for downstream users that they are using an internal api.
---------
Co-authored-by: command-bot <>
* Start
* More work!
* Moar
* More changes
* More fixes
* More worrk
* More fixes
* More fixes to make it compile
* Adds `NoOffchainStorage`
* Pass the extensions
* Small basti making small progress
* Fix merge errors and remove `ExecutionContext`
* Move registration of `ReadRuntimeVersionExt` to `ExecutionExtension`
Instead of registering `ReadRuntimeVersionExt` in `sp-state-machine` it is moved to
`ExecutionExtension` which provides the default extensions.
* Fix compilation
* Register the global extensions inside runtime api instance
* Fixes
* Fix `generate_initial_session_keys` by passing the keystore extension
* Fix the grandpa tests
* Fix more tests
* Fix more tests
* Don't set any heap pages if there isn't an override
* Fix small fallout
* FMT
* Fix tests
* More tests
* Offchain worker custom extensions
* More fixes
* Make offchain tx pool creation reusable
Introduces an `OffchainTransactionPoolFactory` for creating offchain transactions pools that can be
registered in the runtime externalities context. This factory will be required for a later pr to
make the creation of offchain transaction pools easier.
* Fixes
* Fixes
* Set offchain transaction pool in BABE before using it in the runtime
* Add the `offchain_tx_pool` to Grandpa as well
* Fix the nodes
* Print some error when using the old warnings
* Fix merge issues
* Fix compilation
* Rename `babe_link`
* Rename to `offchain_tx_pool_factory`
* Cleanup
* FMT
* Fix benchmark name
* Fix `try-runtime`
* Remove `--execution` CLI args
* Make clippy happy
* Forward bls functions
* Fix docs
* Update UI tests
* Update client/api/src/execution_extensions.rs
Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
* Apply suggestions from code review
Co-authored-by: Koute <koute@users.noreply.github.com>
* Update client/cli/src/params/import_params.rs
Co-authored-by: Koute <koute@users.noreply.github.com>
* Update client/api/src/execution_extensions.rs
Co-authored-by: Koute <koute@users.noreply.github.com>
* Pass the offchain storage to the MMR RPC
* Update client/api/src/execution_extensions.rs
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
* Review comments
* Fixes
---------
Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
Co-authored-by: Koute <koute@users.noreply.github.com>
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
* Make offchain tx pool creation reusable
Introduces an `OffchainTransactionPoolFactory` for creating offchain transactions pools that can be
registered in the runtime externalities context. This factory will be required for a later pr to
make the creation of offchain transaction pools easier.
* Update client/transaction-pool/api/src/lib.rs
Co-authored-by: Anton <anton.kalyaev@gmail.com>
---------
Co-authored-by: Anton <anton.kalyaev@gmail.com>
* rpc/chain_head: Add backend to subscription management
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Pin blocks internally and adjust testing
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* client/in_mem: Reference for the number of pinned blocks
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/tests: Check in-memory references to pinned blocks
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Fix clippy
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Remove unused comment
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Place subscription handle under `Arc` and unpin blocks on drop
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/tests: Check all pinned blocks are unpinned on drop
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <git@kchr.de>
* Update client/rpc-spec-v2/src/chain_head/subscription.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* rpc/tests: Retry fetching the pinned references for CI correctness
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* client/service: Use 512 as maximum number of pinned blocks
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* chain_head: Fix merging conflicts
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Adjust subscriptions to use pinning API
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head/tests: Test subscription management
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Adjust chain_head follow to the new API
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Adjust chain_head.rs to the new API
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head/tests: Adjust test.rs to the new API
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* client/builder: Use new chainHead API
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Fix documentation
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* rpc/chain_head: Fix clippy
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* client/in_mem: ChainHead no longer uses `in_mem::children`
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* Update client/rpc-spec-v2/src/chain_head/subscription.rs
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
* Update client/rpc-spec-v2/src/chain_head/subscription.rs
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
* Update client/rpc-spec-v2/src/chain_head/subscription.rs
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
* Update client/rpc-spec-v2/src/chain_head/subscription.rs
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
* chain_head: Add block state machine
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* Address feedback
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* Use new_native_or_wasm_executor
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* chain_head: Remove 'static on Backend
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* chain_head: Add documentation
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* chain_head: Lock blocks before async blocks
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* chain_head_follower: Remove static on backend
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* Update client/service/src/builder.rs
Co-authored-by: Davide Galassi <davxy@datawok.net>
* Update client/service/src/builder.rs
Co-authored-by: Davide Galassi <davxy@datawok.net>
* chain_head: Add BlockHeaderAbsent to the PartialEq impl
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* client: Add better documentation around pinning constants
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* chain_head: Move subscription to dedicated module
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
* subscription: Rename global pin / unpin functions
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
---------
Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: parity-processbot <>
Co-authored-by: Sebastian Kunert <skunert49@gmail.com>
Co-authored-by: Davide Galassi <davxy@datawok.net>
* Remove `Backend::apply_to_key_values_while`
* Add `IterArgs::start_at_exclusive`
* Use `start_at_exclusive` in functions which used `Backend::apply_to_key_values_while`
* Remove `Backend::apply_to_keys_while`
* Remove `for_keys_with_prefix`, `for_key_values_with_prefix` and `for_child_keys_with_prefix`
* Remove unnecessary `to_vec` calls
* Fix unused method warning in no_std
* Remove unnecessary import
* Also check proof sizes in the test
* Iterate over both keys and values in `prove_range_read_with_size` and add a test
* Rework storage iterators
* Make sure storage iteration is also accounted for when benchmarking
* Use `trie-db` from crates.io
* Appease clippy
* Bump `trie-bench` to 0.35.0
* Fix tests' compilation
* Update comment to clarify how `IterArgs::start_at` works
* Add extra tests
* Fix iterators on `Client` so that they behave as before
* Add extra `unwrap`s in tests
* More clippy fixes
* Come on clippy, give me a break already
* Rename `allow_missing` to `stop_on_incomplete_database`
* Add `#[inline]` to `with_recorder_and_cache`
* Use `with_recorder_and_cache` in `with_trie_db`; add doc comment
* Simplify code: use `with_trie_db` in `next_storage_key_from_root`
* Remove `expect`s in the benchmarking CLI
* Add extra doc comments
* Move `RawIter` before `TrieBackendEssence` (no code changes; just cut-paste)
* Remove a TODO in tests
* Update comment for `StorageIterator::was_complete`
* Update `trie-db` to 0.25.1
* Change copyright year to 2023 from 2022
* Fix incorrect update of copyright year
* Remove years from copy right header
* Fix remaining files
* Fix typo in a header and remove update-copyright.sh
* Worker
* Reorganize and unpin onnotification drop
* Pin in state-db, pass block number
* Pin blocks in blockchain db
* Switch to reference counted LRU
* Disable pinning when we keep all blocks
* Fix pinning hint for state-db
* Remove pinning from backend layer
* Improve readability
* Add justifications to test
* Fix justification behaviour
* Remove debug prints
* Convert channels to tracing_unbounded
* Add comments to the test
* Documentation and Cleanup
* Move task start to client
* Simplify cache
* Improve test, remove unwanted log
* Add tracing logs, remove expect for block number
* Cleanup
* Add conversion method for unpin handle to Finalitynotification
* Revert unwanted changes
* Improve naming
* Make clippy happy
* Fix docs
Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
* Use `NumberFor` instead of u64 in API
* Hand over weak reference to unpin worker task
* Unwanted
* &Hash -> Hash
* Remove number from interface, rename `_unpin_handle`, LOG_TARGET
* Move RwLock one layer up
* Apply code style suggestions
* Improve comments
* Replace lru crate by schnellru
* Only insert values for pinned items + better docs
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <git@kchr.de>
* Improve comments, log target and test
Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>
Co-authored-by: Bastian Köcher <git@kchr.de>
* Have `KeyIterator` clone the `prefix` it receives
* Stream keys in `storage_size` RPC and add a runtime limit
* Update client/rpc/Cargo.toml
Co-authored-by: Bastian Köcher <git@kchr.de>
* Update client/rpc/src/state/utils.rs
Co-authored-by: Bastian Köcher <git@kchr.de>
* Rename the types to signify that the cancellation is due to a timeout
* Move the test into a `mod tests`
* Add a comment regarding `biased` in `tokio::select`
* Make the `clone` explicit when calling `KeyIterator::{new, new_child}`
Co-authored-by: Bastian Köcher <git@kchr.de>
It changes the arguments of `HeaderBackend::status` method from: `BlockId<Block>` to: `Block::Hash`
This PR is part of BlockId::Number refactoring analysis (paritytech/substrate#11292)
Co-authored-by: parity-processbot <>
* ed25519_verify: Support using dalek for historical blocks
The switch from `ed25519-dalek` to `ed25519-zebra` was actually a breaking change. `ed25519-zebra`
is more permissive. To support historical blocks when syncing a chain this pull request introduces
an externalities extension `UseDalekExt`. This extension is just used as a signaling mechanism to
`ed25519_verify` to use `ed25519-dalek` when it is present. Together with `ExtensionBeforeBlock` it
can be used to setup a node in way to sync historical blocks that require `ed25519-dalek`, because
they included a transaction that verified differently as when using `ed25519-zebra`.
This feature can be enabled in the following way. In the chain service file, directly after the
client is created, the following code should be added:
```
use sc_client_api::ExecutorProvider;
client.execution_extensions().set_extensions_factory(
sc_client_api::execution_extensions::ExtensionBeforeBlock::<Block, sp_io::UseDalekExt>::new(BLOCK_NUMBER_UNTIL_DALEK_SHOULD_BE_USED)
);
```
* Fix doc
* More fixes
* Update client/api/src/execution_extensions.rs
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
* Fix merge and warning
* Fix docs
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Serban Iorga