Commit Graph

62 Commits

Author SHA1 Message Date
s0me0ne-unkn0wn 27c9124411 Release parachain host API v4 (#6885) 2023-03-15 17:06:18 +00:00
s0me0ne-unkn0wn dd0a556665 Executor Environment parameterization (#6161)
* Re-apply changes without Diener, rebase to the lastest master

* Cache pruning

* Bit-pack InstantiationStrategy

* Move ExecutorParams version inside the structure itself

* Rework runtime API and executor parameters storage

* Pass executor parameters through backing subsystem

* Update Cargo.lock

* Introduce `ExecutorParams` to approval voting subsys

* Introduce `ExecutorParams` to dispute coordinator

* `cargo fmt`

* Simplify requests from backing subsys

* Fix tests

* Replace manual config cloning with `.clone()`

* Move constants to module

* Parametrize executor performing PVF pre-check

* Fix Malus

* Fix test runtime

* Introduce session executor params as a constant defined by session info
pallet

* Use Parity SCALE codec instead of hand-crafted binary encoding

* Get rid of constants; Add docs

* Get rid of constants

* Minor typo

* Fix Malus after rebase

* `cargo fmt`

* Use transparent SCALE encoding instead of explicit

* Clean up

* Get rid of relay parent to session index mapping

* Join environment type and version in a single enum element

* Use default execution parameters if running an old runtime

* `unwrap()` -> `expect()`

* Correct API version

* Constants are back in town

* Use constants for execution environment types

* Artifact separation, first try

* Get rid of explicit version

* PVF execution queue worker separation

* Worker handshake

* Global renaming

* Minor fixes resolving discussions

* Two-stage requesting of executor params to make use of runtime API cache

* Proper error handling in pvf-checker

* Executor params storage bootstrapping

* Propagate migration to v3 network runtimes

* Fix storage versioning

* Ensure `ExecutorParams` serialization determinism; Add comments

* Rename constants to make things a bit more deterministic
Get rid of stale code

* Tidy up a structure of active PVFs

* Minor formatting

* Fix comment

* Add try-runtime hooks

* Add storage version write on upgrade

Co-authored-by: Andronik <write@reusable.software>

* Add pre- and post-upgrade assertions

* Require to specify environment type; Remove redundant `impl`s

* Add `ExecutorParamHash` creation from `H256`

* Fix candidate validation subsys tests

* Return splittable error from executor params request fn

* Revert "Return splittable error from executor params request fn"

This reverts commit a0b274177d8bb2f6e13c066741892ecd2e72a456.

* Decompose approval voting metrics

* Use more relevant errors

* Minor formatting fix

* Assert a valid environment type instead of checking

* Fix `try-runtime` hooks

* After-merge fixes

* Add migration logs

* Remove dead code

* Fix tests

* Fix tests

* Back to the strongly typed implementation

* Promote strong types to executor interface

* Remove stale comment

* Move executor params to `SessionInfo`: primitives and runtime

* Move executor params to `SessionInfo`: node

* Try to bump primitives and API version

* Get rid of `MallocSizeOf`

* Bump target API version to v4

* Make use of session index already in place

* Back to v3

* Fix all the tests

* Add migrations to all the runtimes

* Make use of existing `SessionInfo` in approval voting subsys

* Rename `TARGET` -> `LOG_TARGET`

* Bump all the primitives to v3

* Fix Rococo ParachainHost API version

* Use `RollingSessionWindow` to acquire `ExecutorParams` in disputes

* Fix nits from discussions; add comments

* Re-evaluate queue logic

* Rework job assignment in execution queue

* Add documentation

* Use `RuntimeInfo` to obtain `SessionInfo` (with blackjack and caching)

* Couple `Pvf` with `ExecutorParams` wherever possible

* Put members of `PvfWithExecutorParams` under `Arc` for cheap cloning

* Fix comment

* Fix CI tests

* Fix clippy warnings

* Address nits from discussions

* Add a placeholder for raw data

* Fix non exhaustive match

* Remove redundant reexports and fix imports

* Keep only necessary semantic features, as discussed

* Rework `RuntimeInfo` to support mock implementation for tests

* Remove unneeded bound

* `cargo fmt`

* Revert "Remove unneeded bound"

This reverts commit 932463f26b00ce290e1e61848eb9328632ef8a61.

* Fix PVF host tests

* Fix PVF checker tests

* Fix overseer declarations

* Simplify tests

* `MAX_KEEP_WAITING` timeout based on `BACKGING_EXECUTION_TIMEOUT`

* Add a unit test for varying executor parameters

* Minor fixes from discussions

* Add prechecking max. memory parameter (see paritytech/srlabs_findings#110)

* Fix and improve a test

* Remove `ExecutionEnvironment` and `RawData`

* New primitives versioning in parachain host API

* `disputes()` implementation for Kusama and Polkadot

* Move `ExecutorParams` from `vstaging` to stable primitives

* Move disputes from `vstaging` to stable implementation

* Fix `try-runtime`

* Fixes after merge

* Move `ExecutorParams` to the bottom of `SessionInfo`

* Revert "Move executor params to `SessionInfo`: primitives and runtime"

This reverts commit dfcfb85fefd1c5be6c8a8f72dc09fd1809cfa9ce.

* Always use fresh activated live hash in pvf precheck
(re-apply 34b09a4c20de17e7926ed942cd0d657d18f743fa)

* Fixing tests (broken commit)

* Fix candidate validation tests

* Fix PVF host test

* Minor fixes

* Address discussions

* Restore migration

* Fix `use` to only include what is needed instead of `*`

* Add comment to never touch `DEFAULT_CONFIG`

* Update migration to set default `ExecutorParams` for `dispute_period`
sessions back

* Use `earliest_stored_session` instead of calculations

* Nit

* Add logs

* Treat any runtime error as `NotSupported` again

* Always return default executor params if not available

* Revert "Always return default executor params if not available"

This reverts commit b58ac4482ef444c67a9852d5776550d08e312f30.

* Add paritytech/substrate#9997 workaround

* `cargo fmt`

* Remove migration (again!)

* Bump executor params to API v4 (backport from #6698)

---------

Co-authored-by: Andronik <write@reusable.software>
2023-02-15 11:26:09 +00:00
s0me0ne-unkn0wn 1cb1d03c08 Re-export current primitives in crate root (#6487)
* Re-export current primitives in crate root

* Add missing exports

* restart CI
2023-01-11 11:28:12 +00:00
alexgparity 9ea14e66c8 Clippyfy (#6341)
* Add clippy config and remove .cargo from gitignore

* first fixes

* Clippyfied

* Add clippy CI job

* comment out rusty-cachier

* minor

* fix ci

* remove DAG from check-dependent-project

* add DAG to clippy

Co-authored-by: alvicsam <alvicsam@gmail.com>
2022-11-30 08:34:06 +00:00
Andronik 4df643271d make spellcheck green again (#6059)
* make spellcheck green again

* remove the comment

* Fix a comment in `provisioner`

Co-authored-by: Tsvetomir Dimitrov <tsvetomir@parity.io>
2022-09-27 08:48:49 +00:00
Tsvetomir Dimitrov 6ae9720c36 Improved dispute votes import in provisioner (#5567)
* Add `DisputeState` to `DisputeCoordinatorMessage::RecentDisputes`

The new signature of the message is:
```
RecentDisputes(oneshot::Sender<Vec<(SessionIndex, CandidateHash, DisputeStatus)>>),
```

As part of the change also add `DispiteStatus` to
`polkadot_node_primitives`.

* Move dummy_signature() in primitives/test-helpers

* Enable staging runtime api on Rococo

* Implementation

* Move disputes to separate module
* Vote prioritisation
* Duplicates handling
* Double vote handling
* Unit tests
* Logs and metrics
* Code review feedback
* Fix ACTIVE/INACTIVE separation and update partition names
* Add `fn dispute_is_inactive` to node primitives and refactor `fn get_active_with_status()` logic
* Keep the 'old' logic if the staging api is not enabled
* Fix some comments in tests
* Add warning message if there are any inactive_unknown_onchain disputes
* Add file headers and remove `use super::*;` usage outside tests
* Adding doc comments
* Fix test methods names

* Fix staging api usage

* Fix `get_disputes` runtime function implementation

* Fix compilation error

* Fix arithmetic operations in tests

* Use smaller test data

* Rename `RuntimeApiRequest::StagingDisputes` to `RuntimeApiRequest::Disputes`

* Remove `staging-client` feature flag

* fmt

* Remove `vstaging` feature flag

* Some comments regarding the staging api

* Rename dispute selection modules in provisioner
with_staging_api -> prioritized_selection
without_staging_api -> random_selection

* Comments for staging api

* Comments

* Additional logging

* Code review feedback

process_selected_disputes -> into_multi_dispute_statement_set
typo
In trait VoteType: vote_value -> is_valid

* Code review feedback

* Fix metrics

* get_disputes -> disputes

* Get time only once during partitioning

* Fix partitioning

* Comments

* Reduce the number of hardcoded api versions

* Code review feedback

* Unused import

* Comments

* More precise log messages

* Code review feedback

* Code review feedback

* Code review feedback - remove `trait VoteType`

* Code review feedback

* Trace log for DisputeCoordinatorMessage::QueryCandidateVotes counter in vote_selection
2022-09-19 23:06:09 +03:00
Sergej Sakac 8ea6076fe5 Companion for #11981 (#5915)
* Companion for #11981

* more renaming

* fmt

* fixes

* add generic type

* Companion for #11831

* fix

* revert changes

* Delete rename-outer-enum.diff

* revert

* Update run_benches_for_runtime.sh

* rename type Call & type Event

* passing tests

* fmt

* small fixes

* commit

* fix

* fmt

* commit

* error fixes

* fix

* small fix in test

* Update lib.rs

* Update lib.rs

* Update lib.rs

* Update lib.rs

* Update lib.rs

* Update lib.rs

* Update lib.rs

* remove RuntimeCall from pallet_grandpa

* last fix

* commit

* rename

* merge fix

* update lockfile for {"substrate"}

* cargo +nightly fmt

* fix

Co-authored-by: parity-processbot <>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
2022-09-12 23:03:47 +00:00
Tsvetomir Dimitrov fd020c07e5 Add staging runtime api (#5048)
* Move `trait ParachainHost` to a separate version independent module

`trait ParachainHost` is no longer part of a specific primitives
version. Instead there is a single trait for stable and staging api
versions. The trait contains stable AND staging methods. The latter are
explicitly marked as unstable.

* Fix `use` primitives

`polkadot_primitives::v2` becomes `polkadot_primitives::runtime_api`

* Staging API declaration and stubs

Introduces the concept for 'staging functions' in runtime API. These
functions are still in testing and they are meant to be used only
within test networks (Westend).
They coexist with the stable calls for technical reasons - maintaining
different runtime APIs for different networks is hard to implement.

Check the doc comments in source files for more details how the staging
API should be used.

* Add new staging method - get_session_disputes()

Add `staging_get_session_disputes` to `ParachainHost` as the first
method of the staging API.

* Hide vstaging runtime api implementations  behind feature flag

* Fix test runtime

* fn staging_get_session_disputes() is renamed to fn staging_get_disputes()
2022-04-12 15:47:46 +00:00
Robert Habermeier 49f7e5cce4 Finish migration to v2 primitives (#5037)
* remove v0 primitives from polkadot-primitives

* first pass: remove v0

* fix fallout in erasure-coding

* remove v1 primitives, consolidate to v2

* the great import update

* update runtime_api_impl_v1 to v2 as well

* guide: add `Version` request for runtime API

* add version query to runtime API

* reintroduce OldV1SessionInfo in a limited way
2022-03-09 14:01:13 -06:00
Sergei Shulepov 91aff5d341 runtime-api: add validation_code_hash API (#4629)
This is the first step to close
https://github.com/paritytech/polkadot/issues/4524
2021-12-28 20:16:03 +00:00
Andronik Ordian b342ae11d3 session-info: add new fields + migration (#4545)
* session_info: v2 + migration

* use primitives::v2

* use polkadot_primitives::v2

* impl primitives::v2

* fix approval-voting tests

* fix other tests

* hook storage migration up

* backwards compat (1)

* backwards compat (2)

* fmt

* fix tests

* FMT

* do not reexport v1 in v2

* fmt

* set storage version to 1

Co-authored-by: Javier Viola <javier@parity.io>
2021-12-27 08:01:30 +00:00
cheme 48dc675047 Companion for substrate#9732 (#4104)
* merge master (do not compile)

* fix

* lock

* update lock

* Update to refactoring.

* runtime version

* fmt

* remove trie patch

* remove patch

* No layout alias for bridge proof.

* update depupdate depss

* No switch until migration.

* master lock

* test

* test

* Revert "test"

This reverts commit 57325ef73332bf4b054aa4a667bb716fcf8a0d89.

* Revert "test"

This reverts commit ce74d0e2062806f72c0e9e9ca07b14165f43521e.

* rename feature

* state version as parameter, use the feature only on runtimes.

* update

* update to state version in runtime

* state version from storage

* update lockfile for substrate

Co-authored-by: parity-processbot <>
2021-12-24 09:27:35 +00:00
Sergei Shulepov 47810dcac9 pvf-precheck: Integrate PVF pre-checking into paras module (#4457)
* pvf-precheck: Integrate PVF pre-checking into paras module

Closes #4009

This is the most of the runtime-side change needed for #3211.

Here is how it works.

The PVF pre-checking can be triggered either by an upgrade or by
onboarding (i.e. calling `schedule_para_initialize`). The PVF
pre-checking process is identified by the PVF code hash that is being
voted on. If there is already PVF pre-checking process running, then no
new PVF pre-checking process will be started. Instead, we just subscribe
to the existing one.

If there is no PVF pre-checking process running but the PVF code hash
was already saved in the storage, that necessarily means (I invite the
reviewers to double-check this invariant) that the PVF already passed
pre-checking. This is equivalent to instant approving of the PVF.

The pre-checking process can be concluded either by obtaining a
supermajority or if it expires.

Each validator checks the list of PVFs available for voting. The vote is
binary, i.e. accept or reject a given PVF. As soon as the supermajority
of votes are collected for one of the sides of the vote, the voting is
concluded in that direction and the effects of the voting are enacted.

Only validators from the active set can participate in the vote. The set
of active validators can change each session. That's why we reset the
votes each session. A voting that observed a certain number of sessions
will be rejected.

The effects of the PVF accepting depend on the operations requested it:

1. All onboardings subscribed to the approved PVF pre-checking process will
get scheduled and after passing 2 session boundaries they will be onboarded.
2. All upgrades subscribed to the approved PVF pre-checking process will
get scheduled very similarly to the existing process. Upgrades with
pre-checking are really the same process that is just delayed by the
time required for pre-checking voting. In case of instant approval the
mechanism is exactly the same. This is important from parachains
compatibility standpoint since following the delayed upgrade requires
the parachain to implement
https://github.com/paritytech/cumulus/pull/517.

In case, PVF pre-checking process was concluded with rejection, then all
the requesting operations get cancelled. For onboarding it means it gets
without movement: the lifecycle of such parachain is terminated on the
`Onboarding` state and after rejection the lifecycle is none. That in
turn means that the caller can attempt registering the parachain once
more. For upgrading it means that the upgrade process is aborted: that
flashes go-ahead signal with `Abort` flag.

Rejection leads to removing the allegedly bad validation code from the
chain storage. Among other things, this implies that the operation can
be re-requested. That allows for retrying an operation in case there was
some bug. At the same time it does not look as a DoS vector due to the
caching performed by the nodes.

PVF pre-checking can be enabled and disabled. Initially, according to
the changes in #4420, this mechanism is disabled. Triggering the PVF
pre-checking when it is disabled just means that we insta approve the
requesting operation. This should lead to the behavior being unchanged.

Follow-ups:

- expose runtime APIs

* cargo run --quiet --release --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/runtime_parachains_paras.rs

* cargo run --quiet --release --features=runtime-benchmarks -- benchmark --chain=westend-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/westend/src/weights/runtime_parachains_paras.rs

* cargo run --quiet --release --features=runtime-benchmarks -- benchmark --chain=kusama-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/kusama/src/weights/runtime_parachains_paras.rs

* cargo run --quiet --release --features runtime-benchmarks -- benchmark --chain=rococo-dev --steps=50 --repeat=20 --pallet=runtime_parachains::paras --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/rococo/src/weights/runtime_parachains_paras.rs

* Review fixes

Co-authored-by: Parity Bot <admin@parity.io>
2021-12-16 17:14:40 +01:00
Chris Sosnin ad33b8749b Introduce new Runtime API endpoint for fetching the validation data (#3728)
* Introduce new Runtime API endpoint

`persisted_validation_data_with_code_hash` that will be used
by the candidate validation subsystem in order to decrease amount
of runtime API requests.

* Node-side part of new runtime API request

* Define code hash getter via macro

* Rename new endpoint to `assumed_validation_data`

* Docs for runtime API impl of new endpoint

* AssumedValidationData specialized request function

* fmt
2021-10-22 12:49:26 +00:00
Bernhard Schuster 30bdc8f5d4 collect included disputes from on-chain (#3924)
* dummy: impl another runtime API

* query the on chain disputes, and inform self

* make use of the refactor

* minro

* SPLIT ME

* write dispute values

* wip

* impl for all runtimes

* chore: fmt

* [] -> get

* fixup mock runtime

* fixup

* fixup discovery for overseer init

* chore: fmt

* spellcheck

* rename imported_on_chain_disputes -> on_chain_votes

* reduction

* make it mockable

* rename and refactor

* don't query on chain info if it's not needed

* yikes

* fmt

* fix test

* minimal fix for existing tests

* attempt to fetch the session info from the rolling window before falling back

* moved

* comments

* comments

* test for backing votes

* rename

* Update runtime/polkadot/src/lib.rs

* chore: spellcheck + dict

* chore: fmt

* fixup cache size

* add warning

* logging, rationale, less defense

* introduce new unchecked, that still checks in debug builds

* fix

* draft alt approach

* fix unused imports

* include the session

* Update node/core/dispute-coordinator/src/real/mod.rs

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>

* provide where possible

* expand comment

* fixin

* fixup

* ValidityVote <-> ValidityAttestation <-> CompactStatement has a 1:1 representation

* mark TODO

* Update primitives/src/v1/mod.rs

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>

* address review comments

* update docs

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
2021-10-06 19:16:23 +00:00
Georges 0b5117f818 Companion for Generate storage info for pallet authority_discovery #9428 (#3517)
* Fixing Polkadot after substrate changes

moving Vec to BoundedVec

* Removing changes to pallet aura
bumping bitflags version

* update Substrate

Co-authored-by: parity-processbot <>
2021-08-30 06:49:10 +00:00
Shawn Tabrizi 07301bd693 Companion for 9619 (Private Events) (#3712)
* update runtime api

* use storage_prefix

* update read_events_no_consensus

* update Substrate

Co-authored-by: parity-processbot <>
2021-08-26 14:34:45 +00:00
Shawn Tabrizi ff5d56fb76 cargo +nightly fmt (#3540)
* cargo +nightly fmt

* add cargo-fmt check to ci

* update ci

* fmt

* fmt

* skip macro

* ignore bridges
2021-08-02 10:47:33 +00:00
ferrell-code c615761379 Parachains scheduler.rs to FrameV2 (#3529)
* migration

* migrate runtimes

* storage visability

* Remove unused Call part

* Remove Call part import from parachain mock runtime

* Remove Call part import from test-runtime

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
2021-07-31 15:54:01 +00:00
ferrell-code c251e1e0a0 Parachains session_info.rs to FrameV2 (#3521)
* migration

* storage visability

* migrate runtimes

* runtimes

* Update runtime/parachains/src/session_info.rs

* Remove Call part import from all runtimes for ParaSessionInfo

* Remove Call part import from runtime/test-runtime/src/lib.rs

* Remove Call part import from parachain mocks

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
2021-07-31 12:17:42 +00:00
ferrell-code 84ca3b2b3b Parachains configuration.rs FrameV2 (#3516)
* migration

* genesis build correctly

* migrate runtimes

* add genesis builds

* expose GenesisBuild

* chainspec migration

* fmt

* check before insert

* Reduce visibility of storage items to crate

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
2021-07-28 04:56:35 +00:00
ferrell-code 7788de8164 Parachains shared.rs to Frame V2 (#3425)
* gotta migrate them all

* migrate rococo construct_runtime

* trigger ci

* fix warnings

* get mocks to work

* add pallet to test runtime

* comments

* calm down mr tabrizi lol
2021-07-22 21:59:31 +00:00
ferrell-code 26330640d2 Parachains hrmp.rs to Frame V2 (#3475)
* migrate

* migrate runtimes

* runtimes compile

* ci

* trigger ci
2021-07-22 10:21:22 +00:00
ferrell-code 18f467c865 parachain dmp.rs to Frame V2 (#3426)
* migration

* fix warning

* change runtimes

* extra line

* another double space lol

* add dmp in test runtime

* test runtime

* Adjust visibility on storage items

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
2021-07-22 04:49:21 +00:00
ferrell-code cf904c209f Parachains inclusion.rs to Frame V2 (#3440)
* frame v2

* migrate runtimes

* migrate more

* comments

* docs

* cleanup

* Adjust visibility on storage items

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
2021-07-22 04:36:29 +00:00
Denis Pisarev fc253e6e4d WIP: CI: add spellcheck (#3421)
* CI: add spellcheck

* revert me

* CI: explicit command for spellchecker

* spellcheck: edit misspells

* CI: run spellcheck on diff

* spellcheck: edits

* spellcheck: edit misspells

* spellcheck: add rules

* spellcheck: mv configs

* spellcheck: more edits

* spellcheck: chore

* spellcheck: one more thing

* spellcheck: and another one

* spellcheck: seems like it doesn't get to an end

* spellcheck: new words after rebase

* spellcheck: new words appearing out of nowhere

* chore

* review edits

* more review edits

* more edits

* wonky behavior

* wonky behavior 2

* wonky behavior 3

* change git behavior

* spellcheck: another bunch of new edits

* spellcheck: new words are koming out of nowhere

* CI: finding the master

* CI: fetching master implicitly

* CI: undebug

* new errors

* a bunch of new edits

* and some more

* Update node/core/approval-voting/src/approval_db/v1/mod.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Update xcm/xcm-executor/src/assets.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

* Apply suggestions from code review

Co-authored-by: Andronik Ordian <write@reusable.software>

* Suggestions from the code review

* CI: scan only changed files

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-07-14 19:22:58 +02:00
ferrell-code 39969ca536 paras.rs to FRAME V2 (#3403)
* to v2 macro

* line width

* fix mock

* actually compile moxk

* compile tests

* add hooks

* origin back in mocks

* assimilate_storage

* add generic

* maybe mock compiles now

* origin between parachain and system causing problem

* change origin

* type alias as origin

* keep origin

* add aliases to tests

* remove unnecessary imports

* Parachain -> Paras

* paras test

* nvm

* use genesis build in mock
2021-07-06 00:24:27 +00:00
André Silva 097cadca19 create newtype for ValidationCodeHash (#3212)
* create newtype for ValidationCodeHash

* pvf: fix tests compilation

* primitives: fix test compilation
2021-06-12 16:44:07 +00:00
André Silva 8c3bc2b2bb replace HistoricalValidationCode usages with ValidationCodeByHash (#3210)
* replace HistoricalValidationCode usages with ValidationCodeByHash

* runtime-api: tabify tests file

* update implementers guide
2021-06-11 18:00:57 +00:00
Kian Paimani c384f70067 Companion for substrate/pull/8596 (#2895)
* Add weight types

* Add missing types

* update Substrate

* Fix build

* Fix bench build

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=kusama-dev --steps=50 --repeat=20 --pallet=pallet_membership --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/kusama/src/weights/

Co-authored-by: parity-processbot <>
Co-authored-by: Parity Benchmarking Bot <admin@parity.io>
2021-04-18 09:39:34 +01:00
Guillaume Thiolliere beca01f118 Ease parachain candidate code fetching (#2593)
* code stored in para + modify CandidateDescriptor.

* WIP: digest + some more impl

* validation_code_hash in payload + check in inclusion

* check in client + refator

* tests

* fix encoding indices

* remove old todos

* fix test

* fix test

* add test

* fetch validation code inside collation-generation from the relay-chain

* HashMismatch -> PoVHashMismatch + miscompilation

* refactor, store hash when needed

* storage rename: more specific but slightly too verbose

* do not hash on candidate validation, fetch hash instead

* better test

* fix test

* guide updates

* don't panic in runtime

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
2021-04-01 23:55:39 +02:00
Robert Habermeier 5338f0f055 tweaks to relevant_authority_ids (#2796) 2021-04-01 19:06:58 +02:00
Robert Habermeier 0794f69306 Add dispute types and change InclusionInherent to ParasInherent (#2791)
* dispute types

* add Debug to dispute primitives in std and InherentData

* use ParachainsInherentData on node-side

* change inclusion_inherent to paras_inherent

* RuntimeDebug

* add type parameter to PersistedValidationData users

* fix test client

* spaces

* fix collation-generation test

* fix provisioner tests

* remove references to inclusion inherent
2021-04-01 18:23:27 +02:00
Shaun Wang 9047bbb392 Companion for #8372 (Replace 'Module' with 'Pallet' in construct_runtime macro) (#2629)
* Replace 'Module' with 'Pallet'.

* "Update Substrate"

* fix babe usage

* fix benchmark

Co-authored-by: parity-processbot <>
Co-authored-by: thiolliere <gui.thiolliere@gmail.com>
2021-03-18 10:10:17 +00:00
Robert Habermeier 8b4f46d2df Configurable maximum validators (#2586)
* guide: max_validators

* guide: new approach

* restrict validators based on configurable max

* add some tests

* fix wasm build (Vec)

* clean up warnings

* add logging

* set validator indices in tests as well

* fix common tests

* Update runtime/parachains/src/util.rs

Co-authored-by: Andronik Ordian <write@reusable.software>

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-03-09 18:38:55 +00:00
Bastian Köcher 7a2c7aa3fe Companion for init the RuntimeLogger automatically (#2522)
* Lol

* Add the features

* Remove some more runtime logger init calls

* Make companion check work

* Revert "Make companion check work"

This reverts commit a255c798076466c0fa20a4db713fc712772c2b4d.

* Update Substrate
2021-03-01 16:15:34 +01:00
Parth 3c4ed7b234 Override RuntimeApi::authorities() to include past sessions (#2494)
* override authorities runtime call

* addressing feedback

* addressing feedback and restoring semantics

* updated helper function

* naming convention + comment

Co-authored-by: Parity <parity2305@gmail.com>
2021-02-23 13:49:46 -06:00
Shawn Tabrizi a5defa7c7f Session Delayed Para Changes / Actions Queue (#2406)
* initial implementation of lifecycles and upgrades

* clean up a bit

* fix doc comment

* more rigid lifecycle checks

* include paras which are transitioning, and lifecycle query

* format guide

* update api

* update guide

* explicit outgoing state, fix genesis

* handle outgoing with transitioning paras

* do not include transitioning paras in identifier

* Update roadmap/implementers-guide/src/runtime/paras.md

* Update roadmap/implementers-guide/src/runtime/paras.md

* Update roadmap/implementers-guide/src/runtime/paras.md

* Apply suggestions from code review

* Use matches macro

* Correct terms

* Apply suggestions from code review

* actions queue

* Revert "actions queue"

This reverts commit b2e9011ec8937d6c73e99292416c9692aeb30f73.

* collapse onboarding state

* starting actions queue

* consolidate actions queue

* schedule para initialize result

* more actions queue for upgrade/downgrade

* clean up with fully implemented actions queue

* fix tests

* fix scheduler tests

* fix hrmp tests

* fix test

* doc fixes

* fix hrmp test w/ valid para

* Update paras.md

* fix paras registrar

* Update propose_parachain.rs

* fix merge

* Introduce "shared" module

* fix rococo build

* fix up and use shared

* guide updates

* add shared config to common tests

* add shared to test-runtime

* remove println

* fix note

Co-authored-by: Gavin Wood <gavin@parity.io>
2021-02-18 21:20:18 -06:00
Robert Habermeier e48c687504 Implement Approval Voting Subsystem (#2112)
* skeleton

* skeleton aux-schema module

* start approval types

* start aux schema with aux store

* doc

* finish basic types

* start approval types

* doc

* finish basic types

* write out schema types

* add debug and codec impls to approval types

* add debug and codec impls to approval types

also add some key computation

* add debug and codec impls to approval types

* getters for block and candidate entries

* grumbles

* remove unused AssignmentId

* load_decode utility

* implement DB clearing

* function for adding new block entry to aux store

* start `canonicalize` implementation

* more skeleton

* finish implementing canonicalize

* tag TODO

* implement a test AuxStore

* add allow(unused)

* basic loading and deleting test

* block_entry test function

* add a test for `add_block_entry`

* ensure range is exclusive at end

* test clear()

* test that add_block sets children

* add a test for canonicalize

* extract Pre-digest from header

* utilities for extracting RelayVRFStory from the header-chain

* add approval voting message types

* approval distribution message type

* subsystem skeleton

* state struct

* add futures-timer

* prepare service for babe slot duration

* more skeleton

* better integrate AuxStore

* RelayVRF -> RelayVRFStory

* canonicalize

* implement some tick functionality

* guide: tweaks

* check_approval

* more tweaks and helpers

* guide: add core index to candidate event

* primitives: add core index to candidate event

* runtime: add core index to candidate events

* head handling (session window)

* implement `determine_new_blocks`

* add TODO

* change error type on functions

* compute RelayVRFModulo assignments

* compute RelayVRFDelay assignments

* fix delay tranche calc

* assignment checking

* pluralize

* some dummy code for fetching assignments

* guide: add babe epoch runtime API

* implement a current_epoch() runtime API

* compute assignments

* candidate events get backing group

* import blocks and assignments into DB

* push block approval meta

* add message types, no overseer integration yet

* notify approval distribution of new blocks

* refactor import into separate functions

* impl tranches_to_approve

* guide: improve function signatures

* guide: remove Tick from ApprovalEntry

* trigger and broadcast assignment

* most of approval launching

* remove byteorder crate

* load blocks back to finality, except on startup

* check unchecked assignments

* add claimed core to approval voting message

* fix checks

* assign only to backing group

* remove import_checked_assignment from guide

* newline

* import assignments

* abstract out a bit

* check and import approvals

* check full approvals from assignment import too

* comment

* create a Transaction utility

* must_use

* use transaction in `check_full_approvals`

* wire up wakeups

* add Ord to CandidateHash

* wakeup refactoring

* return candidate info from add_block_entry

* schedule wakeups

* background task: do candidate validation

* forward candidate validation requests

* issue approval votes when requested

* clean up a couple TODOs

* fix up session caching

* clean up last unimplemented!() items

* fix remaining warnings

* remove TODO

* implement handle_approved_ancestor

* update Cargo.lock

* fix runtime API tests

* guide: cleanup assignment checking

* use claimed candidate index instead of core

* extract time to a trait

* tests module

* write a mock clock for testing

* allow swapping out the clock

* make abstract over assignment criteria

* add some skeleton tests and simplify params

* fix backing group check

* do backing group check inside check_assignment_cert

* write some empty test functions to implement

* add a test for non-backing

* test that produced checks pass

* some empty test ideas

* runtime/inclusion: remove outdated TODO

* fix compilation

* av-store: fix tests

* dummy cert

* criteria tests

* move `TestStore` to main tests file

* fix unused warning

* test harness beginnings

* resolve slots renaming fallout

* more compilation fixes

* wip: extract pure data into a separate module

* wip: extract pure data into a separate module

* move types completely to v1

* add persisted_entries

* add conversion trait impls

* clean up some warnings

* extract import logic to own module

* schedule wakeups

* experiment with Actions

* uncomment approval-checking

* separate module for approval checking utilities

* port more code to use actions

* get approval pipeline using actions

* all logic is uncommented

* main loop processes actions

* all loop logic uncommented

* separate function for handling actions

* remove last unimplemented item

* clean up warnings

* State gives read-only access to underlying DB

* tests for approval checking

* tests for approval criteria

* skeleton test module for import

* list of import tests to do

* some test glue code

* test reject bad assignment

* test slot too far in future

* test reject assignment with unknown candidate

* remove loads_blocks tests

* determine_new_blocks back to finalized & harness

* more coverage for determining new blocks

* make `imported_block_info` have less reliance on State

* candidate_info tests

* tests for session caching

* remove println

* extricate DB and main TestStores

* rewrite approval checking logic to counteract early delays

* move state out of function

* update approval-checking tests

* tweak wakeups & scheduling logic

* rename check_full_approvals

* test that assignment import updates candidate

* some approval import tests

* some tests for check_and_apply_approval

* add 'full' qualifier to avoid confusion

* extract should-trigger logic to separate function

* some tests for all triggering

* tests for when we trigger assignments

* test wakeups

* add block utilities for testing

* some more tests for approval updates

* approved_ancestor tests

* new action type for launch approval

* process-wakeup tests

* clean up some warnings

* fix in_future test

* approval checking tests

* tighten up too-far-in-future

* special-case genesis when caching sessions

* fix bitfield len

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-02-11 10:21:47 -06:00
Sergei Shulepov d4fdbf7db9 Clean up PersistedValidationData (#2353)
* PVD: `block_number`->`relay_parent_number`

* ValidationParams: `relay_chain_height`->`relay_parent_number`

* Expose DMQ MQC hash as a well-known-key

This way the relay storage merkle proofs will be able to obtain the DMQ
MQC hash and we will be able to remove the it from the
PersistedValidationData struct.

* PersistedValidationData: Remove HRMP MQC heads

* PersistedValidationData: Remove `dmq_mqc_head`

* Expose the HRMP ingress channel index as a well-known-key

This way a parachain (PVF and collator) can find all the parachains that
have an outbound channel to the given one. That allows in turn to find
all the inbound channels for the given para.

Having access to that allows the parachain to get the same information
as the hrmp_mqc_heads now provide.

* Rename `relay_storage_root` to `relay_parent_storage_root`
2021-02-02 10:35:13 -06:00
Sergei Shulepov 226af6a877 Remove TransientValidationData (#2272)
* collation-generation: use persisted validation data

* node: remote FullValidationData API

* runtime: remove FullValidationData API

* backing tests: use persisted validation data

* FullCandidateReceipt: use persisted validation data

This is not a big change since this type is not used anywhere

* Remove ValidationData and TransientValidationData

Also update the guide
2021-01-18 18:57:09 -05:00
Robert Habermeier 3465c18b71 scheduler: handle re-scheduling around finalization correctly (#2257)
* scheduler: handle re-scheduling around finalization correctly

* also make sure parathreads get cleaned

* run scheduling in finalization

* Remove stray println!

* Update the schedule call site in inclusion inherent

* Clarify subtlety around SessionStartBlock

* Remove double semi-colon

* reschedule prior to `availability_cores` and in on-initialize

* improve docs

* fix line

* more doc reformat

* remove unneeded call

* avoid unnecessary scheduling on initialize

* split `clear` and `schedule

* Update runtime/parachains/src/scheduler.rs

Co-authored-by: Sergei Shulepov <sergei@parity.io>

Co-authored-by: Sergei Shulepov <sergei@parity.io>
2021-01-13 22:07:09 +00:00
Sergei Shulepov a864eaa093 Add relay storage root to persisted validation data (#2161)
* Cont.: Implement the state root obtaining during inclusion

During inclusion now we obtain the storage root by passing it through
the inclusion_inherent.

* Fix tests

* Bump rococo spec version

* Reorder the parent header into the end

of the inclusion inherent.

When the parent header is in the beginning, it shifts the other two
fields, so that a previous version won't be able to decode that. If
we put the parent header in the end, the other two fields will stay
at their positions, thus make it possible to decode with the previous
version.

That allows us to perform upgrade of rococo runtime without needing of
simultanuous upgrade of nodes and runtime, or restart of the network.

* Squash a stray tab
2021-01-04 11:58:20 -05:00
Sergei Shulepov 4405f52e2d Do not use rely on the block initialization when calling runtime APIs (#2123)
* Don't initialize block when calling runtime APIs

* Adapt check_validation_outputs

We split the code path for the inclusion and for the commitments checking.

* Slap #[skip_initialize_block] on safe runtime APIs

That is, those that should not be affected by this attribute

* Make `Scheduled` not ephemeral

So that it is persisted in the storage and ready to be inspected
by the runtime APIs. This is in contrast to what was before, where we
would remove the storage entry and then rely on the scheduling performed
by `on_initialize` again.

* Add a big fat comment

* Typos

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>

* Move session change to the end of the current block

Previously, it was the beginning of the next block. This allows us to
put #[skip_initialize_block]

* Update tests

* Fix a test in paras registrar

Also refactor it a bit so the next time there are more chances this kind
of issue is diagnosed quicker.

* Add for_runtime_api to inclusion's check_validation_outputs

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
2020-12-21 18:02:22 -05:00
Robert Habermeier 38276b08a4 Add candidate info to OccupiedCore (#2134)
* guide: add candidate information to OccupiedCore

* add descriptor and hash to occupied core type

* guide: add candidate hash to inclusion

* runtime: return candidate info in core state

* bitfield signing: stop querying runtime as much

* minimize going to runtime in availability distribution

* fix availability distribution tests

* guide: remove para ID from Occupied core

* get all crates compiling
2020-12-18 11:20:37 +03:00
Bastian Köcher 575d68a65d Adds consistency checks for the HostConfiguration (#2087)
* Adds consistency checks for the `HostConfiguration`

Besides that it fixes the chain specs to make the consistency checks happy.

* Update runtime/parachains/src/configuration.rs

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

* Review feedback and test fixes etc

* Update

* More

* I'm an idiot

* Fix tests...

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
2020-12-08 09:05:00 -06:00
Guillaume Thiolliere 2d4aa3a42e Companion: Rename pallet trait Trait to Config (#2014)
* rename Trait -> Config

* revert diener changes

* rename HostConfig to ActiveConfig as more meaningful

* fix merge

* "Update Substrate"

* cargo update -p sp-io

Co-authored-by: parity-processbot <>
2020-11-30 15:13:43 +00:00
Robert Habermeier 0a79d663e4 Move erasure root out of candidate commitments and into descriptor (#2010)
* guide: move erasure-root to candidate descriptor

* primitives: move erasure root to descriptor

* guide: unify candidate commitments and validation outputs

* primitives: unify validation outputs and candidate commitments

* parachains-runtime: fix fallout

* runtimes: fix fallout

* collation generation: fix fallout

* fix stray reference in primitives

* fix fallout in node-primitives

* fix remaining fallout in collation generation

* fix fallout in candidate validation

* fix fallout in runtime API subsystem

* fix fallout in subsystem messages

* fix fallout in candidate backing

* fix fallout in availability distribution

* don't clone

* clone

Co-authored-by: Sergei Shulepov <sergei@parity.io>
2020-11-27 16:39:42 +00:00
Andronik Ordian 39a12b68f6 past-session validator discovery APIs (#2009)
* guide: fix formatting for SessionInfo module

* primitives: SessionInfo type

* punt on approval keys

* ah, revert the type alias

* session info runtime module skeleton

* update the guide

* runtime/configuration: sync with the guide

* runtime/configuration: setters for newly added fields

* runtime/configuration: set codec indexes

* runtime/configuration: update test

* primitives: fix SessionInfo definition

* runtime/session_info: initial impl

* runtime/session_info: use initializer for session handling (wip)

* runtime/session_info: mock authority discovery trait

* guide: update the initializer's order

* runtime/session_info: tests skeleton

* runtime/session_info: store n_delay_tranches in Configuration

* runtime/session_info: punt on approval keys

* runtime/session_info: add some basic tests

* Update primitives/src/v1.rs

* small fixes

* remove codec index annotation on structs

* fix off-by-one error

* validator_discovery: accept a session index

* runtime: replace validator_discovery api with session_info

* Update runtime/parachains/src/session_info.rs

Co-authored-by: Sergei Shulepov <sergei@parity.io>

* runtime/session_info: add a comment about missing entries

* runtime/session_info: define the keys

* util: expose connect_to_past_session_validators

* util: allow session_info requests for jobs

* runtime-api: add mock test for session_info

* collator-protocol: add session_index to test state

* util: fix error message for runtime error

* fix compilation

* fix tests after merge with master

Co-authored-by: Sergei Shulepov <sergei@parity.io>
2020-11-26 11:02:50 +00:00
Sergei Shulepov c69e5766db Breakdown the Router module on Dmp, Ump, Hrmp modules (#1939)
* Guide: Split router module in guide.

Now we have: DMP, UMP and Router module.

* Add a glossary entry for what used to be called Router

* Extract DMP

* Extract UMP

* Extract HRMP

* Switch over to new modules

* Router: goodbye sweet prince

* Link to messaging overview for details.

* Update missed rococo and test runtimes.

* Commit destroyed by rebase changes

* Don't deprecate Router but rather make it a meta-project

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Fix typos suggestion

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Fix repetition in the impl guide

* Clarify that processed_downward_messages has the u32 type

* Remove the router subdir.

* Deabbreviate DMP,UMP,HRMP

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
2020-11-16 14:02:01 +00:00