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    • Sergey Pepyakin's avatar
      Implement HRMP (#1900) · 73553661
      Sergey Pepyakin authored 
      * 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: default avatarPeter Goodspeed-Niklaus <[email protected]>

* 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: default avatarPeter Goodspeed-Niklaus <[email protected]>
      73553661
    • Bastian Köcher's avatar
      Distribute a PoV after seconding it (#1924) · 3a3aace3
      Bastian Köcher authored 
      We need to distribute the PoV after we have seconded it. Other nodes
that will receive our `Secondded` statement and want to validate the
candidate another time will request this PoV from us.
      3a3aace3
  25. Nov 05, 2020
    • Bastian Köcher's avatar
      Adds a comment as requested (#1922) · 500934c5
      Bastian Köcher authored 
      

* Adds a comment as requested

* Update node/core/bitfield-signing/src/lib.rs

Co-authored-by: default avatarFedor Sakharov <[email protected]>

Co-authored-by: default avatarFedor Sakharov <[email protected]>
      500934c5
    • Bastian Köcher's avatar
      Make sure we clear the freed the availability cores (#1921) · 1765a62a
      Bastian Köcher authored 
      If a core is freed, we need to make sure it is inserted as free into
availability cores, because we can not be sure that the core is occupied
directly again.
      1765a62a
    • Bastian Köcher's avatar
      Make `CandidateHash` a real type (#1916) · 76720173
      Bastian Köcher authored 
      

* Make `CandidateHash` a real type

This pr adds a new type `CandidateHash` that is used instead of the
opaque `Hash` type. This helps to ensure on the type system level that
we are passing the correct types.

This pr also fixes wrong usage of `relay_parent` as `candidate_hash`
when communicating with the av storage.

* Update core-primitives/src/lib.rs

Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>

* Wrap the lines

Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      76720173
    • ordian's avatar
      more resilient subsystems (#1908) · 9758a180
      ordian authored 
      * backing: extract log target

* bitfield-signing: extract log target

* utils: fix a typo

* provisioner: extract log target

* candidate selection: remove unused error variant

* bitfield-distribution: change the return type of run

* pov-distribution: extract log target

* collator-protocol: simplify runtime request

* collation-generation: do not exit early on error

* collation-generation: do not exit on double init

* collator-protocol: do not exit on errors and rename LOG_TARGET

* collator-protocol: a workaround for ununused imports warning

* Update node/network/bitfield-distribution/src/lib.rs

* collation-generation: elevate warn! to error!

* collator-protocol: fix imports

* post merge fix

* fix compilation
      9758a180