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Sergei Shulepov
c96f8cfcca
* HRMP: Update the impl guide * HRMP: Incorporate the channel notifications into the guide * HRMP: Renaming in the impl guide * HRMP: Constrain the maximum number of HRMP messages per candidate This commit addresses the HRMP part of https://github.com/paritytech/polkadot/issues/1869 * XCM: Introduce HRMP related message types * HRMP: Data structures and plumbing * HRMP: Configuration * HRMP: Data layout * HRMP: Acceptance & Enactment * HRMP: Test base logic * Update adder collator * HRMP: Runtime API for accessing inbound messages Also, removing some redundant fully-qualified names. * HRMP: Add diagnostic logging in acceptance criteria * HRMP: Additional tests * Self-review fixes * save test refactorings for the next time * Missed a return statement. * a formatting blip * Add missing logic for appending HRMP digests * Remove the channel contents vectors which became empty * Tighten HRMP channel digests invariants. * Apply suggestions from code review Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com> * Remove a note about sorting for channel id * Add missing rustdocs to the configuration * Clarify and update the invariant for HrmpChannelDigests * Make the onboarding invariant less sloppy Namely, introduce `Paras::is_valid_para` (in fact, it already is present in the implementation) and hook up the invariant to that. Note that this says "within a session" because I don't want to make it super strict on the session boundary. The logic on the session boundary should be extremely careful. * Make `CandidateCheckContext` use T::BlockNumber for hrmp_watermark Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
How to run this collator
First start two validators that will run for the relay chain:
cargo run --features=real-overseer --release -- -d alice --chain rococo-local --validator --alice --port 50551
cargo run --features=real-overseer --release -- -d bob --chain rococo-local --validator --bob --port 50552
Next start the collator that will collate for the adder parachain:
cargo run --features=real-overseer --release -p test-parachain-adder-collator -- --tmp --chain rococo-local --port 50553
The last step is to register the parachain using polkadot-js. The parachain id is 100. The genesis state and the validation code are printed at startup by the collator.