* Use more accurate weight calculation in declared weight

* Remove session length and validator set size config constants

* Remove config params from mock

* Allow specifying total number of votes-ancestries per justification

* Change limits used during benchmarking

* Regenerate weights

* Use simplified weight annotation

* Remove comment

* Address leftover TODO

* Prevent possible divide by zero errors

* Use correct argument order in weight declaration

* Add benchmarking skeleton

* Allow runtime to indicate concrete header type for benches

* Set up skeleton for benchmark tests

* Play around with mutating bench header

* Create a working test for benchmarking

* Add benches related to enacting authority set changes

* Add bench for checking effect of prec-commits/vote ancestries

* Use new `no_std` test utils in benchmarks

* Support pallet instances in benchmarking

* Use correct benchmarking instance macro

* Add instance to runtime benchmark helper impl

* Start using new justification creation API

* Allow mock header's number to be specified

* Set up benches with correct fork/depth parameters

* Use new pallet name during runtime bench setup

* Use correct `set_id` in tests

* Limit number of forks as workaround to get tests passing

* Use number of authorities which matches number of forks

* Make sure test post-conditions are checked properly

* Only read `CurrentAuthoritySet` from storage once

* Add combined benchmark for `submit_finality_proof`

* Add bench test

* Introduce config bounds related to justification verification

* Use config consts from pallet in benchmarking

* Return data relevant to benchmarks from helper functions

* Annotate `submit_finality_proof` with autogenerated weights

* Return actual weight after call execution

* Ignore Clippy warnings in bench template

* Update benchmark template

* Use `test-utils` to create test headers

* Clarify that helper is only for messages benches

* Add more documentation to benches

* Update TODOs

* Clarify return types in comment

* Fix pallet name post-merge

* Update NOTE to a TODO item

* Indicate that Config params are max values, not actual values

* Change Config validator count type to be `u32`

* Return decoded justification instead of fields

* Add missing trait bounds for tests

* Correctly issue weight refund

Thanks for spotting this Tomek!

* Update comment

* Add note about SESSION_LENGTH

* Fix benchmarking code

* Stop passing raw encoded justifications to pallet API

By having the API accept a struct-ified justification we are able to
better utilize the justifications fields for weight calculations.

* Update relayer code to use decoded justifications

* Add justification to `expect()` statement

* Fix some imports

* Make justification wrapper contain decoded justification

* Rename some fields

* Get rid of warnings

* Appease Clippy

* Only decode justification once at init time

* Remove unnecessary method

* Remove justification wrapper

This became kinda unnecessary since we could implement the FinalityProof
trait on GrandpaJustification directly.

* Allow creation of authority lists with any number of authorities

* Move keyring helpers into their own module

* Add helper for generating list of test accounts

* Fix import names in tests

* Rename Keyring trait to Signer

* Get list of accounts in a more functional way

* Clarify meaning of `test_keyring` return type

* Use concrete test account type instead of generics

* Make sure voter set contains all authorities which signed off on pre-commits

* Rename `pallet-finality-verifier` to `pallet-bridge-grandpa`

* Missed some CamelCase ones

* Update logging target in GRANDPA pallet

* Rename `pallet-bridge-call-dispatch` to `pallet-bridge-dispatch`

* Rename the dispatch pallet folder

* Update logging target in Dispatch pallet

* Missed a couple

* Format the repo

* Stop listing individual pallets in Compose logs

* Use correct pallet name in module doc comments

* Add `pallet-bridge-dispatch` to README project layout

* Sort crate names in TOML files

* Rename `pallet-bridge-grandpa` runtime Call alias

* Remove chains.

* Move relay clients.

* Flatten generic.

* Fix fmt.

* reorganize monitoring

* Westend->Millau bridge

* support multiple bridges

* initialize Westend -> Millau bridge byMillau.George

* fix intersecting ports

* ignore dashboards

* single bridged network

* deal with multple --env-file args

* fix chain name

* use images from docker hub

* update show_help

* updated comment

* mount whole dashboards directory

* removed unneeded network

* reverted reverse-proxy changes

* prometheus -> targets

* separate Grafana.Dockerfile with builtin /etc/grafana

* Revert "separate Grafana.Dockerfile with builtin /etc/grafana"

This reverts commit 53e04c45.

* read dashboards from /etc/grafana/dashboards

* stop comment

* Add way to create tunable GRANDPA justifications

* Use new function in tests

* Allow multiple authorities on a single fork

* Only store pre-commit targets instead of full ancestry chains

* Rename precommit_header to be more generic

* Push new digest item instead of overriding entire digest

* Ensure that we generate chains with non-zero length

* Extract justification creation parameters into struct

* Appease Clippy

* use runtime:: prefix for message-lane pallet traces

* renamed message-lane (module and primitives) folder into messages

* replace "message lane" with "messages" where appropriate

* Use `sp-application-crypto` when generating test justifications

* Try to justifications tests compiling

* Try using `ed25519_dalek` for justification creation

* Small cleanup

* Correctly generate a Keypair

The public key didn't correspond to what would be derived
with the given private key.

* Remove enum index hack

* Clean up test account helper functions

* Fix tests in `pallet-finality-verifier`

* Get `pallet-substrate-bridge` tests compiling again

* Use the correct keyring in justification tests

* Clean up Keyring related code a bit

* Appease Clippy

* Remove unused import

* Use keyring variants directly

* Remove unecessary From implementation

* make finality verifier pallet instantiable

* add second instance of finality verifier pallet to the Millau runtime

* add Westend -> Millau headers relay

* use wss to connect to public westend nodes

* initialize with best_finalized_block

* typo

* Revert "initialize with best_finalized_block"

This reverts commit 954ed283.

* pass VoterSet by ref

* new bridge initialization code

* loop upper bound

* Polkadot -> Westend

* fixed tests compilation

* default-features

* assert

* make finality verifier pallet instantiable

* try to fix benchmarks

* fix benchmarks compilation

* Remove unused Config types from `pallet-finality-verifier`

* Remove unused AncestryChecker trait

* Remove ancestry proof parameter from relayer calls

* Update docs to reflect current state of pallet

* Remove mock ancestry checker

* Remove unused error

* Write headers outside of function used for authority set changes

* Move justification verification into helper function

* Add documentation suggestions

Co-authored-by: Tomasz Drwięga <[email protected]>

* Clean up module level documentation a bit

Co-authored-by: Tomasz Drwięga <[email protected]>

* Move chain primitives to a sub-folder.

* Update workspace members.

* Extract core parts of polkadot.

* cargo fmt --all

* Remove TODO.

* cargo fmt --all

* Fix crate names.

* Add to the latest API.

* cargo fmt --all

* Add nested lock files to ignore (generated during cargo fmt)

* Fix compilation.

* cargo fmt --all

* Fix ignore pattern.

* Address review comments.

* Simplify operational extrinsics

* Remove old extrinsics from finality verifier

* Make Substrate deps uniform

* Rest of the deps.

* Fix broken merge.

* Revert substrate.

* Fix tests

Co-authored-by: Pierre Krieger <[email protected]>

* Move storage proof checker to runtime primtives

* Add method for parsing storage proofs

* Use finality-verifier pallet in runtime-common

* Get bridge pallet compiling again

* Use storage prover from bp-runtime in a few more places

* Don't leak `std` items from proof helper into `no-std` builds

* Fix benchmarking compilation

* Remove unused import in fuzzer

* Add all members.

* Change members to globs.

* Remove runtime-common.

* removed weight <-> fee mess

* updated documentation

Co-authored-by: Hernando Castano <[email protected]>

* Bump Substrate to version used by Polkadot (`5f056830`)

* Use `log` crate for runtime logging

See https://github.com/paritytech/substrate/pull/8128/ for more info.

* Stop using return value from `execute_block`

* Update test weight

* finality proofs relay

* SyncHeader::is_mandatory

* empty ancestry proof

* logs

* fixed submit condition

* fixed wrong split index

* tick comment

* recent_finality_proofs

* basic finality loop tests

* removed obsolete files

* rename files in substrate relay

* fmt

* clippy

* fixed TODOs

* clippy

* stop syncing if target node is out of sync

* more clippy

* more clippy

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Hernando Castano <[email protected]>

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Hernando Castano <[email protected]>

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Hernando Castano <[email protected]>

* docs

* moved doc

* typo

* Update relays/finality-relay/src/finality_loop_tests.rs

Co-authored-by: Hernando Castano <[email protected]>

* Update relays/finality-relay/src/finality_loop_tests.rs

Co-authored-by: Hernando Castano <[email protected]>

* header_and_finality_proof_by_number -> header_and_finality_proof

* VecDeque isn't required (because of make_contiguous)

* fixed wrong expect

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Hernando Castano <[email protected]>

* Update relays/substrate/src/rialto_headers_to_millau.rs

Co-authored-by: Hernando Castano <[email protected]>

* Update relays/substrate/src/rialto_headers_to_millau.rs

Co-authored-by: Hernando Castano <[email protected]>

* RialtoSyncHeader

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* removed wrong comment

* Update relays/finality-relay/src/finality_loop.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* fix used runtime methods names

* fix for new jsonrpsee

* fix comment

* initialize finality verifier pallet

* fmt

Co-authored-by: Hernando Castano <[email protected]>
Co-authored-by: Tomasz Drwięga <[email protected]>

* Add relevant storage items from Substrate pallet

* Add function for importing finalized headers to storage

* Remove unused getter functions

* Add GenesisConfig to pallet

* Add initialization extrinsic

* Add operational extrinsic

* Get existing finality verifier tests compiling again

* Add tests for pallet initialization

* Add tests related to pallet's operational status

* Update tests which were using `pallet-substrate-bridge`

* Add tests related to header imports

* Use wrapper function when init-ing some tests

* Add prefix to tests related to rate limiter

* Fix failed compilation related to GenesisConfig

* Add some documentation

* Change some extrinsics to be Operational

* Add public interface to pallet

* Implement runtime APIs for finality-verifier pallet

* Justify use of `expect` when importing headers

* Reject headers with forced changes

* Add weight to initialize extrinsic

* Remove TODO which will be addressed later

* Move succesful import log to correct location

* Expand proof for when `best_finalized` is fetched

* Move check for newer finalized blocks earlier in pipeline

* Rename `ConflictingFork` error to be more generic

* Only compute finality_target's hash once

* Add missing documentation to Runtime APIs

* Add TODO about using `set_id` from `ScheduledChange` digest

* Disable cache.

* Fix tests.

* Fix clippy?

* cargo fmt --all

* Use no-op ancestry checker

* Check that current header height is greater than last finalized

* Ensure that incoming headers are strictly greater than last finalized

* Ensure that header numbers always increase in tests

* Add inspect command to take a look at extrinsics.

* cargo fmt --all

* New weight for on-chain remark in tests

* Minor style tweaks.

Co-authored-by: adoerr <[email protected]>

* how-to-integrate-message-lane-module

* added README stub for bridge-runtime-common

* added README stub for pallet-bridge-call-dispatch

* bridge-runtime-common documentation

* call dispatch module documentation

* some fixes

* more fixes

* more fixes

* more fixes

* more fixes for runtime-common/README.md

* more fixes in call-dispatch/README.md

* more fixes in call-dispatch/README.md

* more fixes in call-dispatch/README.md

* more fixes in message-lane/README.md

* more fixes in message-lane/README.md

* Wrap most text at 100 characters

* Clean up some of the formatting

* Fix broken link

* Stop running CI for README changes

* Don't run any CI steps on documentation changes

Co-authored-by: Hernando Castano <[email protected]>

* message lane pallet parameters

* updated comment

* Update modules/message-lane/src/lib.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* fmt

Co-authored-by: Tomasz Drwięga <[email protected]>

* Revert "Pin Rust Nightly to 2020-12-17 (#652)"

This reverts commit e54e6f7e.

* fix clippy

* clippy again

* more clippy in test code

* and new cargo fmt

* another try

* Bump substrate deps.

* Bump scale.

* Bump ethabi.

* Remove inherent from aura.

* Migrate to construct_runtime

* cargo fmt --all

* fn increase_message_fee()

* benchmarks + weights

* - extra lines

* split error

* Add simple rate limiting mechanism

* Add tests

* Small test cleanup

* Hook MaxRequests into runtimes

* fix broken message lane benchmarks

* proof-size related benchmarks

* impl Size for proof parameters

* include proof weight into weight formula

* left TODO

* fixed proof size

* WeightInfoExt::receive_messages_proof_weight

* charge for extra message bytes delivery in send_message

* removed default impl of WeightsInfoExt

* moved weight formulas to WeightInfoExt

* receive_messages_proof_outbound_lane_state_overhead is included twice in weight

* typo

* typo

* fixed TODO

* more asserts

* started wotk on message-lane documentation

* expected_extra_storage_proof_size() is actually expected in delivery confirmation tx

* update README.md

* ensure_able_to_receive_confirmation

* test rialto message lane weights

* removed TODO

* removed unnecessary trait requirements

* fixed arguments

* fix compilation

* decreased basic delivery tx weight

* fmt

* clippy

* Update modules/message-lane/src/benchmarking.rs

Co-authored-by: Hernando Castano <[email protected]>

* structs

* Update primitives/millau/src/lib.rs

Co-authored-by: Hernando Castano <[email protected]>

* removed readme.md

* removed obsolete trait bounds

* Revert "removed readme.md"

This reverts commit 50b7376a

.

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* Update bin/runtime-common/src/messages.rs

Co-authored-by: Tomasz Drwięga <[email protected]>

* PreComputedSize

Co-authored-by: Hernando Castano <[email protected]>
Co-authored-by: Tomasz Drwięga <[email protected]>

* Make AncestryProof type more flexible

* Only import single finalized header instead of a chain

* Fix unchecked header import tests

* Add option for limiting ancestry proof size

* Update finality verifier Config in runtimes

* Update some documentation

* Fix Clippy warning

* Allow AncestryChecker to return proof size

Stops us from abusing the `Size` trait

* Remove Size impl for Vec<T>

* Remove size contraints for ancestry proofs

With different proof types its unclear how to "size" should be interpreted,
so we remove this requirement all together to avoid confusion.

* Add some logging to the finality verifier pallet

* Add finality target to happy path log

* Add Finality Verifier pallet to runtimes

* Implement simple ancestry checker

* Use the new checker in runtimes

* Remove unused import warning

* Bump max allowed ancestry proof size

* Add a few optimization suggestions when verifying ancestry

* Use session length as upper bound for ancestry proof size

* Remove unused time units

* fixed call encoding in signature digets

* udpated test