Step in https://github.com/paritytech/polkadot-sdk/issues/171
This PR removes the need to specify `as [disambiguation_path]` for cases
where the trait definition resides within the same scope as default impl
path.
For example, in the following macro invocation
```rust
#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]
impl frame_system::Config for Runtime {
...
}
```
the trait `DefaultConfig` lies within the `frame_system` scope and
`TestDefaultConfig` impls the `DefaultConfig` trait. Using this
information, we can compute the disambiguation path internally, thus
removing the need of an explicit specification.
In cases where the trait lies outside this scope, we would still need to
specify it explicitly, but this should take care of most (if not all)
uses of `derive_impl` within FRAME's context.
This fixes an issue introduced in
https://github.com/paritytech/substrate/pull/14101, in which I removed
the `Call` enum's documentation and replaced it with a link to the
`Pallet` struct, but this also removed any docs related to call from the
metadata.
I tried to add a regression test for this, but it seems to me that this
is not possible, given that using `type-info` we only assert in type-ids
for `Call`, `Event` and `Error`. I removed some doc comments from a test
setup in `frame-support-test` to demonstrate the issue there. @jsdw do
you have any comments on this?
I also fixed a small issue in the custom html/css of `polkadot-sdk-doc`
crate, making sure it does not affect the rust-doc page of all other
crates.
- [x] Investigate a regression test
- [x] prdoc
This MR is the merge of
https://github.com/paritytech/substrate/pull/14414 and
https://github.com/paritytech/substrate/pull/14275. It implements
[RFC#13](https://github.com/polkadot-fellows/RFCs/pull/13), closes
https://github.com/paritytech/polkadot-sdk/issues/198.
-----
This Merge request introduces three major topicals:
1. Multi-Block-Migrations
1. New pallet `poll` hook for periodic service work
1. Replacement hooks for `on_initialize` and `on_finalize` in cases
where `poll` cannot be used
and some more general changes to FRAME.
The changes for each topical span over multiple crates. They are listed
in topical order below.
# 1.) Multi-Block-Migrations
Multi-Block-Migrations are facilitated by creating `pallet_migrations`
and configuring `System::Config::MultiBlockMigrator` to point to it.
Executive picks this up and triggers one step of the migrations pallet
per block.
The chain is in lockdown mode for as long as an MBM is ongoing.
Executive does this by polling `MultiBlockMigrator::ongoing` and not
allowing any transaction in a block, if true.
A MBM is defined through trait `SteppedMigration`. A condensed version
looks like this:
```rust
/// A migration that can proceed in multiple steps.
pub trait SteppedMigration {
type Cursor: FullCodec + MaxEncodedLen;
type Identifier: FullCodec + MaxEncodedLen;
fn id() -> Self::Identifier;
fn max_steps() -> Option<u32>;
fn step(
cursor: Option<Self::Cursor>,
meter: &mut WeightMeter,
) -> Result<Option<Self::Cursor>, SteppedMigrationError>;
}
```
`pallet_migrations` can be configured with an aggregated tuple of these
migrations. It then starts to migrate them one-by-one on the next
runtime upgrade.
Two things are important here:
- 1. Doing another runtime upgrade while MBMs are ongoing is not a good
idea and can lead to messed up state.
- 2. **Pallet Migrations MUST BE CONFIGURED IN `System::Config`,
otherwise it is not used.**
The pallet supports an `UpgradeStatusHandler` that can be used to notify
external logic of upgrade start/finish (for example to pause XCM
dispatch).
Error recovery is very limited in the case that a migration errors or
times out (exceeds its `max_steps`). Currently the runtime dev can
decide in `FailedMigrationHandler::failed` how to handle this. One
follow-up would be to pair this with the `SafeMode` pallet and enact
safe mode when an upgrade fails, to allow governance to rescue the
chain. This is currently not possible, since governance is not
`Mandatory`.
## Runtime API
- `Core`: `initialize_block` now returns `ExtrinsicInclusionMode` to
inform the Block Author whether they can push transactions.
### Integration
Add it to your runtime implementation of `Core` and `BlockBuilder`:
```patch
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
@@ impl_runtime_apis! {
impl sp_block_builder::Core<Block> for Runtime {
- fn initialize_block(header: &<Block as BlockT>::Header) {
+ fn initialize_block(header: &<Block as BlockT>::Header) -> RuntimeExecutiveMode {
Executive::initialize_block(header)
}
...
}
```
# 2.) `poll` hook
A new pallet hook is introduced: `poll`. `Poll` is intended to replace
mostly all usage of `on_initialize`.
The reason for this is that any code that can be called from
`on_initialize` cannot be migrated through an MBM. Currently there is no
way to statically check this; the implication is to use `on_initialize`
as rarely as possible.
Failing to do so can result in broken storage invariants.
The implementation of the poll hook depends on the `Runtime API` changes
that are explained above.
# 3.) Hard-Deadline callbacks
Three new callbacks are introduced and configured on `System::Config`:
`PreInherents`, `PostInherents` and `PostTransactions`.
These hooks are meant as replacement for `on_initialize` and
`on_finalize` in cases where the code that runs cannot be moved to
`poll`.
The reason for this is to make the usage of HD-code (hard deadline) more
explicit - again to prevent broken invariants by MBMs.
# 4.) FRAME (general changes)
## `frame_system` pallet
A new memorize storage item `InherentsApplied` is added. It is used by
executive to track whether inherents have already been applied.
Executive and can then execute the MBMs directly between inherents and
transactions.
The `Config` gets five new items:
- `SingleBlockMigrations` this is the new way of configuring migrations
that run in a single block. Previously they were defined as last generic
argument of `Executive`. This shift is brings all central configuration
about migrations closer into view of the developer (migrations that are
configured in `Executive` will still work for now but is deprecated).
- `MultiBlockMigrator` this can be configured to an engine that drives
MBMs. One example would be the `pallet_migrations`. Note that this is
only the engine; the exact MBMs are injected into the engine.
- `PreInherents` a callback that executes after `on_initialize` but
before inherents.
- `PostInherents` a callback that executes after all inherents ran
(including MBMs and `poll`).
- `PostTransactions` in symmetry to `PreInherents`, this one is called
before `on_finalize` but after all transactions.
A sane default is to set all of these to `()`. Example diff suitable for
any chain:
```patch
@@ impl frame_system::Config for Test {
type MaxConsumers = ConstU32<16>;
+ type SingleBlockMigrations = ();
+ type MultiBlockMigrator = ();
+ type PreInherents = ();
+ type PostInherents = ();
+ type PostTransactions = ();
}
```
An overview of how the block execution now looks like is here. The same
graph is also in the rust doc.
<details><summary>Block Execution Flow</summary>
<p>
</p>
</details>
## Inherent Order
Moved to https://github.com/paritytech/polkadot-sdk/pull/2154
---------------
## TODO
- [ ] Check that `try-runtime` still works
- [ ] Ensure backwards compatibility with old Runtime APIs
- [x] Consume weight correctly
- [x] Cleanup
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>
Co-authored-by: Juan Girini <juangirini@gmail.com>
Co-authored-by: command-bot <>
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
Closes https://github.com/paritytech/polkadot-sdk/issues/2560
Allows marking storage items with `#[disable_try_decode_storage]`, and
uses it with `System::Events`.
Question: what's the recommended way to write a test for this? I
couldn't find a test for similar existing macro `#[whitelist_storage]`.
Instead of only generating the error, we now generate the actual code
and the error. This generates in total less errors and helps the user to
identify the actual problem and not being confronted with tons of
errors.
# Runtime side for PoV Reclaim
## Implementation Overview
- Hostfunction to fetch the storage proof size has been added to the
PVF. It uses the size tracking recorder that was introduced in my
previous PR.
- Mechanisms to use the reclaim HostFunction have been introduced.
- 1. A SignedExtension that checks the node-reported proof size before
and after application of an extrinsic. Then it reclaims the difference.
- 2. A manual helper to make reclaiming easier when manual interaction
is required, for example in `on_idle` or other hooks.
- In order to utilize the manual reclaiming, I modified `WeightMeter` to
support the reduction of consumed weight, at least for storage proof
size.
## How to use
To enable the general functionality for a parachain:
1. Add the SignedExtension to your parachain runtime.
2. Provide the HostFunction to the node
3. Enable proof recording during block import
## TODO
- [x] PRDoc
---------
Co-authored-by: Dmitry Markin <dmitry@markin.tech>
Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Bastian Köcher <git@kchr.de>
## Summary
* use benchamarked weights instead of hardcoded ones for
`pallet-membership`
* rename benchmark to match extrinsic name
* remove unnecessary dependency from `clear_prime`
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Add a `ApiVersion` constant to the pallet-contracts Config to
communicate with developers the current state of the host functions
exposed by the pallet
This PR is fixing a bug in the sync mechanism between wasmi and
pallet-contracts. This bug leads to essentially double charging all the
gas that was used during the execution of the host function. When the
`call` host function is used for recursion this will lead to a quadratic
amount of gas consumption with regard to the nesting depth.We also took
the chance to refactor the code in question and improve the rust docs.
The bug was caused by not updating `GasMeter::executor_consumed`
(previously `engine_consumed`) when leaving the host function. This lead
to the value being stale (too low) when entering another host function.
---------
Co-authored-by: PG Herveou <pgherveou@gmail.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>
## Xcm changes:
- Fix `pallet_xcm::execute`, move the logic into The `ExecuteController`
so it can be shared with anything that implement that trait.
- Make `ExecuteController::execute` retursn `DispatchErrorWithPostInfo`
instead of `DispatchError`, so that we don't charge the full
`max_weight` provided if the execution is incomplete (useful for
force_batch or contracts calls)
- Fix docstring for `pallet_xcm::execute`, to reflect the changes from
#2405
- Update the signature for `ExecuteController::execute`, we don't need
to return the `Outcome` anymore since we only care about
`Outcome::Complete`
## Contracts changes:
- Update host fn `xcm_exexute`, we don't need to write the `Outcome` to
the sandbox memory anymore. This was also not charged as well before so
it if fixes this too.
- One of the issue was that the dry_run of a contract that call
`xcm_execute` would exhaust the `gas_limit`.
This is because `XcmExecuteController::execute` takes a `max_weight`
argument, and since we don't want the user to specify it manually we
were passing everything left by pre-charghing
`ctx.ext.gas_meter().gas_left()`
- To fix it I added a `fn influence_lowest_limit` on the `Token` trait
and make it return false for `RuntimeCost::XcmExecute`.
- Got rid of the `RuntimeToken` indirection, we can just use
`RuntimeCost` directly.
---------
Co-authored-by: command-bot <>
# Description
This PR removes redundant type definition from test definition config
implementations like
```
#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]
impl frame_system::Config for Test {
type A = A;
...
}
```
This changes avoid redundancies in the code as the macro `derive_impl`
defines the relevant types. To implement the changes, it was a simple
fact of running tests and making sure that the tests would still run
while the definition would be removed.
Closes#3237
As a note, here is a brief account of things done from the Issue's
description statement
```
alliance migrate alliance, fast-unstake and bags list to use derive-impl #1636
asset-conversion DONE
asset-rate DONE
assets DONE
atomic-swap DONE
aura DONE
authority-discovery DONE
authorship migrate babe and authorship to use derive-impl #1790
babe migrate babe and authorship to use derive-impl #1790
bags-list migrate alliance, fast-unstake and bags list to use derive-impl #1636
balances DONE
beefy NOTHING TO DO --- also noted this error without failing tests Feb 13 13:49:08.941 ERROR runtime::timestamp: `pallet_timestamp::UnixTime::now` is called at genesis, invalid value returned: 0
beefy-mmr NOTHING TO DO
bounties DONE
child-bounties DONE
collective DONE
contracts DONE
conviction-voting DONE
core-fellowship NOTHING TO DO
democracy DONE
election-provider-multi-phase NOTHING TO DO
elections-phragmen DONE
executive NOTHING TO DO
fast-unstake migrate alliance, fast-unstake and bags list to use derive-impl #1636
glutton DONE
grandpa DONE
identity DONE
im-online NOTHING TO DO
indices Refactor indices pallet #1789
insecure-randomness-collective-flip DONE
lottery DONE
membership DONE
merkle-mountain-range NOTHING TO DO
message-queue DONE
multisig add frame_system::DefaultConfig to individual pallet DefaultConfigs substrate#14453
nft-fractionalization DONE
nfts DONE
nicks Refactor pallet-state-trie-migration to fungible::* traits #1801 NOT IN REPO
nis DONE
node-authorization DONE
nomination-pools NOTHING TO DO -- ONLY impl for Runtime
offences DELETED EVERYTHING -- IS THAT CORRECT??
preimage DONE
proxy add frame_system::DefaultConfig to individual pallet DefaultConfigs substrate#14453
ranked-collective NOTHING TO DO
recovery DONE
referenda DONE
remark DONE
root-offences DONE
root-testing NOTHING TO DO
salary NOTHING TO DO
scheduler DONE
scored-pool DONE
session DONE -- substrate/frame/session/benchmarking/src/mock.rs untouched
society NOTHING TO DO
staking DONE
staking-bags-benchmarks NOT IN REPO
state-trie-migration NOTHING TO DO
statement DONE
sudo DONE
system DONE
timestamp DONE
tips DONE
transaction-payment NOTHING TO DO
transaction-storage NOTHING TO DO
treasury DONE
try-runtime NOTHING TO DO -- no specific mention of 'for Test'
uniques DONE
utility DONE
vesting DONE
whitelist DONE
```
---------
Co-authored-by: command-bot <>
Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
This is a follow-up for `im-online` pallet removal that is cleaning up
its off-chain storage. Must be merged no earlier than #2265 is enacted.
Related: #1964
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
This brings functionality to Westend's Coretime Chain runtime, where
previously it was not much more than a shell.
It is assumed that the Coretime pallet will have the same index in the
Westend runtime as it does in Rococo for the runtime calls.
TODO:
- [x] Generate chainspec
- [x] Regenerate weights
- [x] Check hardcoded RuntimeCall weights against relay weights for
transacts
Aura key generation: https://github.com/paritytech/devops/issues/2725
---------
Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Anton Vilhelm Ásgeirsson <antonva@users.noreply.github.com>
Fixes#3014
This PR adds retry mechanics to `pallet-scheduler`, as described in the
issue above.
Users can now set a retry configuration for a task so that, in case its
scheduled run fails, it will be retried after a number of blocks, for a
specified number of times or until it succeeds.
If a retried task runs successfully before running out of retries, its
remaining retry counter will be reset to the initial value. If a retried
task runs out of retries, it will be removed from the schedule.
Tasks which need to be scheduled for a retry are still subject to weight
metering and agenda space, same as a regular task. Periodic tasks will
have their periodic schedule put on hold while the task is retrying.
---------
Signed-off-by: georgepisaltu <george.pisaltu@parity.io>
Co-authored-by: command-bot <>
This PR implements an (optional) cap of the era inflation that is
allocated to staking rewards. The remaining is minted directly into the
[`RewardRemainder`](https://github.com/paritytech/polkadot-sdk/blob/fb0fd3e62445eb2dee2b2456a0c8574d1ecdcc73/substrate/frame/staking/src/pallet/mod.rs#L160)
account, which is the treasury pot account in Polkadot and Kusama.
The staking pallet now has a percent storage item, `MaxStakersRewards`,
which defines the max percentage of the era inflation that should be
allocated to staking rewards. The remaining era inflation (i.e.
`remaining = max_era_payout - staking_payout.min(staking_payout *
MaxStakersRewards))` is minted directly into the treasury.
The `MaxStakersRewards` can be set by a privileged origin through the
`set_staking_configs` extrinsic.
**To finish**
- [x] run benchmarks for westend-runtime
Replaces https://github.com/paritytech/polkadot-sdk/pull/1483
Closes https://github.com/paritytech/polkadot-sdk/issues/403
---------
Co-authored-by: command-bot <>
Close#2992
Breaking changes:
- rpc server grafana metric `substrate_rpc_requests_started` is removed
(not possible to implement anymore)
- rpc server grafana metric `substrate_rpc_requests_finished` is removed
(not possible to implement anymore)
- rpc server ws ping/pong not ACK:ed within 30 seconds more than three
times then the connection will be closed
Added
- rpc server grafana metric `substrate_rpc_sessions_time` is added to
get the duration for each websocket session
I found out during the cleanup of this deprecation message in the
`polkadot-fellows` repository that we deprecated `CurrencyAdapter`
without making the recommended changes.
## TODO
- [ ] fix `polkadot-fellows` bump to 1.6.0
https://github.com/polkadot-fellows/runtimes/pull/159
---------
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
This error suggests using either `unvote` or `reap_vote` calls which are
unavailable in the pallet. The only available call for this is
`remove_vote`.
EDIT: Please ignore my earlier write-up. I was able to delegate with
conviction after calling `remove_vote` on all decided proposals
---------
Co-authored-by: command-bot <>
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>
Closes#169
Fork of the `orml-parameters-pallet` as introduced by
https://github.com/open-web3-stack/open-runtime-module-library/pull/927
(cc @xlc)
It greatly changes how the macros work, but keeps the pallet the same.
The downside of my code is now that it does only support constant keys
in the form of types, not value-bearing keys.
I think this is an acceptable trade off, give that it can be used by
*any* pallet without any changes.
The pallet allows to dynamically set parameters that can be used in
pallet configs while also restricting the updating on a per-key basis.
The rust-docs contains a complete example.
Changes:
- Add `parameters-pallet`
- Use in the kitchensink as demonstration
- Add experimental attribute to define dynamic params in the runtime.
- Adding a bunch of traits to `frame_support::traits::dynamic_params`
that can be re-used by the ORML macros
## Example
First to define the parameters in the runtime file. The syntax is very
explicit about the codec index and errors if there is no.
```rust
#[dynamic_params(RuntimeParameters, pallet_parameters::Parameters::<Runtime>))]
pub mod dynamic_params {
use super::*;
#[dynamic_pallet_params]
#[codec(index = 0)]
pub mod storage {
/// Configures the base deposit of storing some data.
#[codec(index = 0)]
pub static BaseDeposit: Balance = 1 * DOLLARS;
/// Configures the per-byte deposit of storing some data.
#[codec(index = 1)]
pub static ByteDeposit: Balance = 1 * CENTS;
}
#[dynamic_pallet_params]
#[codec(index = 1)]
pub mod contracts {
#[codec(index = 0)]
pub static DepositPerItem: Balance = deposit(1, 0);
#[codec(index = 1)]
pub static DepositPerByte: Balance = deposit(0, 1);
}
}
```
Then the pallet is configured with the aggregate:
```rust
impl pallet_parameters::Config for Runtime {
type AggregratedKeyValue = RuntimeParameters;
type AdminOrigin = EnsureRootWithSuccess<AccountId, ConstBool<true>>;
...
}
```
And then the parameters can be used in a pallet config:
```rust
impl pallet_preimage::Config for Runtime {
type DepositBase = dynamic_params::storage::DepositBase;
}
```
A custom origin an be defined like this:
```rust
pub struct DynamicParametersManagerOrigin;
impl EnsureOriginWithArg<RuntimeOrigin, RuntimeParametersKey> for DynamicParametersManagerOrigin {
type Success = ();
fn try_origin(
origin: RuntimeOrigin,
key: &RuntimeParametersKey,
) -> Result<Self::Success, RuntimeOrigin> {
match key {
RuntimeParametersKey::Storage(_) => {
frame_system::ensure_root(origin.clone()).map_err(|_| origin)?;
return Ok(())
},
RuntimeParametersKey::Contract(_) => {
frame_system::ensure_root(origin.clone()).map_err(|_| origin)?;
return Ok(())
},
}
}
#[cfg(feature = "runtime-benchmarks")]
fn try_successful_origin(_key: &RuntimeParametersKey) -> Result<RuntimeOrigin, ()> {
Ok(RuntimeOrigin::Root)
}
}
```
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Nikhil Gupta <17176722+gupnik@users.noreply.github.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: command-bot <>
The `TotalLockedValue` storage value in nomination pools pallet may get
out of sync if the staking pallet does implicit withdrawal of unlocking
chunks belonging to a bonded pool stash. This fix is based on a new
method in the `OnStakingUpdate` traits, `on_withdraw`, which allows the
nomination pools pallet to adjust the `TotalLockedValue` every time
there is an implicit or explicit withdrawal from a bonded pool's stash.
This PR also adds a migration that checks and updates the on-chain TVL
if it got out of sync due to the bug this PR fixes.
**Changes to `trait OnStakingUpdate`**
In order for staking to notify the nomination pools pallet that chunks
where withdrew, we add a new method, `on_withdraw` to the
`OnStakingUpdate` trait. The nomination pools pallet filters the
withdraws that are related to bonded pool accounts and updates the
`TotalValueLocked` accordingly.
**Others**
- Adds try-state checks to the EPM/staking e2e tests
- Adds tests for auto withdrawing in the context of nomination pools
**To-do**
- [x] check if we need a migration to fix the current `TotalValueLocked`
(run try-runtime)
- [x] migrations to fix the current on-chain TVL value
✅ **Kusama**:
```
TotalValueLocked: 99.4559 kKSM
TotalValueLocked (calculated) 99.4559 kKSM
```
⚠️ **Westend**:
```
TotalValueLocked: 18.4060 kWND
TotalValueLocked (calculated) 18.4050 kWND
```
**Polkadot**: TVL not released yet.
Closes https://github.com/paritytech/polkadot-sdk/issues/3055
---------
Co-authored-by: command-bot <>
Co-authored-by: Ross Bulat <ross@parity.io>
Co-authored-by: Dónal Murray <donal.murray@parity.io>
This is the significant step to make BEEFY client able to handle both
ECDSA and (ECDSA, BLS) type signature. The idea is having BEEFY Client
generic on crypto types makes migration to new types smoother.
This makes the BEEFY Keystore generic over AuthorityId and extends its
tests to cover the case when the AuthorityId is of type (ECDSA,
BLS12-377)
---------
Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
When switching from the instrumented gas metering to the wasmi gas
metering we also removed all imposed limits regarding Wasm module
internals. All those things do not interact with the host and have to be
handled by wasmi. For example, Wasmi charges additional gas for
parameters to each function because as they incur some overhead.
Back then we took the opportunity to remove the dependency on the
deprecated `parity-wasm` which was used to enforce those limits.
This PR merely removes them from the `Schedule` they aren't enforced for
a while.
Those were used for some adhoc comparison of solang vs ink! with regards
to ERC20 transfers. Not been used for a while.
Benchmarking is done here now:
[smart-bench](https://github.com/paritytech/smart-bench): Weight based
benchmark to test how much transaction actually fit into a block with
the current Weights
[schlau](https://github.com/ascjones/schlau): Time based benchmarks to
compare performance
When doing a cross contract call you can supply an optional Weight limit
for that call. If one doesn't specify the limit (setting it to 0) the
sub call will have all the remaining gas available. If one does specify
the limit we subtract that amount eagerly from the Weight meter and fail
fast if not enough `Weight` is available.
This is quite annoying because setting a fixed limit will set the
`gas_required` in the gas estimation according to the specified limit.
Even if in that dry-run the actual call didn't consume that whole
amount. It effectively discards the more precise measurement it should
have from the dry-run.
This PR changes the behaviour so that the supplied limit is an actual
limit: We do the cross contract call even if the limit is higher than
the remaining `Weight`. We then fail and roll back in the cub call in
case there is not enough weight.
This makes the weight estimation in the dry-run no longer dependent on
the weight limit supplied when doing a cross contract call.
---------
Co-authored-by: PG Herveou <pgherveou@gmail.com>
Leases can be force set, but since `Leases` is a `StorageValue`, if a
lease misses its sale rotation in which it should expire, it can never
be cleared.
This can happen if a lease is added with an `until` timeslice that lies
in a region whose sale has already started or has passed, even if the
timeslice itself hasn't passed.
This solves that issue in a minimal way, with all expired leases being
cleaned up in each sale rotation, not just the ones that are expiring in
the coming region.
TODO:
- [x] Write test
First in a series of PRs that reduces our use of sp-std with a view to
deprecating it.
This is just looking at /substrate and moving some of the references
from `sp-std` to `core`.
These particular changes should be uncontroversial.
Where macros are used `::core` should be used to remove any ambiguity.
part of https://github.com/paritytech/polkadot-sdk/issues/2101
Superseeds https://github.com/paritytech/polkadot-sdk/pull/1245
This PR is a migration of the
https://github.com/paritytech/substrate/pull/14577.
The PR added associated types (`AddOrigin` & `RemoveOrigin`) to
`Config`. It allows you to decouple types and areas of responsibility,
since at the moment the same types are responsible for adding and
promoting(removing and demoting). This will improve the flexibility of
the pallet configuration.
```
/// The origin required to add a member.
type AddOrigin: EnsureOrigin<Self::RuntimeOrigin, Success = ()>;
/// The origin required to remove a member. The success value indicates the
/// maximum rank *from which* the removal may be.
type RemoveOrigin: EnsureOrigin<Self::RuntimeOrigin, Success = Rank>;
```
To achieve the backward compatibility, the users of the pallet can use
the old type via the new morph:
```
type AddOrigin = MapSuccess<Self::PromoteOrigin, Ignore>;
type RemoveOrigin = Self::DemoteOrigin;
```
---------
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: PraetorP <praetorian281@gmail.com>
Co-authored-by: Pavel Orlov <45266194+PraetorP@users.noreply.github.com>
# Description
While methods' names on [`VoteTally`][1] trait might be self-explanatory
at first sight, the distinction between `support` and `approval` can be
a bit ambiguous for some readers. This PR aims to clarify the
distinction and inform about the expected values for every not yet
documented method on this trait.
# Checklist
- [x] My PR includes a detailed description as outlined in the
"Description" section above
- [ ] My PR follows the [labeling requirements](CONTRIBUTING.md#Process)
of this project (at minimum one label for `T`
required)
- [x] I have made corresponding changes to the documentation (if
applicable)
- [x] I have added tests that prove my fix is effective or that my
feature works (if applicable)
[1]:
https://docs.rs/frame-support/latest/frame_support/traits/trait.VoteTally.html
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
gupnik