1. 03 Jun, 2021 1 commit
  2. 09 Mar, 2021 1 commit
  3. 23 Feb, 2021 1 commit
    • asynchronous rob's avatar
      Approval Checking Improvements Omnibus (#2480) · 1e2b8ae5
      asynchronous rob authored
      * add tracing to approval voting
      
      * notify if session info is not working
      
      * add dispute period to chain specs
      
      * propagate genesis session to parachains runtime
      
      * use `on_genesis_session`
      
      * protect against zero cores in computation
      
      * tweak voting rule to be based off of best and add logs
      
      * genesis configuration should use VRF slots only
      
      * swallow more keystore errors
      
      * add some docs
      
      * make validation-worker args non-optional and update clap
      
      * better tracing for bitfield signing and provisioner
      
      * pass amount of bits in bitfields to inclusion instead of recomputing
      
      * debug -> warn for some logs
      
      * better tracing for availability recovery
      
      * a little av-store tracing
      
      * bridge: forward availability recovery messages
      
      * add missing try_from impl
      
      * some more tracing
      
      * improve approval distribution tracing
      
      * guide: hold onto pending approval messages until NewBlocks
      
      * Hold onto pending approval messages until NewBlocks
      
      * guide: adjust comment
      
      * process all actions for one wakeup at a time
      
      * vec
      
      * fix network bridge test
      
      * replace randomness-collective-flip with Babe
      
      * remove PairNotFound
      1e2b8ae5
  4. 19 Feb, 2021 1 commit
    • Shawn Tabrizi's avatar
      Session Delayed Para Changes / Actions Queue (#2406) · afb6daa7
      Shawn Tabrizi authored
      * 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 b2e9011e
      
      .
      
      * 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: default avatarGavin Wood <gavin@parity.io>
      afb6daa7
  5. 16 Feb, 2021 1 commit
    • asynchronous rob's avatar
      Disputes High-level rewrite & Disputes runtime (#2424) · f877b041
      asynchronous rob authored
      * REVERT: comment out graphviz
      
      * rewrite most of protocol-disputes
      
      * write about conclusion and  chain selection
      
      * tie back in overview
      
      * basic disputes module
      
      * guide: InclusionInherent -> ParaInherent
      
      * language
      
      * add ParaInherentData type
      
      * plug parainherentdata into provisioner
      
      * provide_multi_dispute
      
      * tweak
      
      * inclusion pipeline logic for disputes
      
      * be clearer about signature checking
      
      * reject backing of disputed blocks
      
      * some type rejigging
      
      * known-disputes runtime API
      
      * wire up inclusion
      
      * Revert "REVERT: comment out graphviz"
      
      This reverts commit 66203e36.
      
      * timeouts
      
      * include in initialization order
      
      * address grumbles
      f877b041
  6. 29 Jan, 2021 1 commit
  7. 04 Jan, 2021 1 commit
    • Sergey Pepyakin's avatar
      Add relay storage root to persisted validation data (#2161) · 50538aa5
      Sergey Pepyakin authored
      * 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
      50538aa5
  8. 18 Dec, 2020 1 commit
    • asynchronous rob's avatar
      Add candidate info to OccupiedCore (#2134) · af0aff96
      asynchronous rob authored
      * 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
      af0aff96
  9. 16 Dec, 2020 1 commit
    • asynchronous rob's avatar
      Reward validators for participating in parachains (#2089) · dd9ad157
      asynchronous rob authored
      * plumbing for rewarding backers
      
      * give validators reward points for participating
      
      * fix tests
      
      * add bitfield rewarding
      
      * add mocks for backing rewards
      
      * add testing for backing & availability rewards
      
      * implement RewardValidators on top of staking
      
      * add to test-runtime and rococo
      
      * add to test-runtime & rococo
      
      * point to source on rewards values
      
      * fix common tests
      
      * do not reward availability anymore
      dd9ad157
  10. 16 Nov, 2020 1 commit
    • Sergey Pepyakin's avatar
      Breakdown the Router module on Dmp, Ump, Hrmp modules (#1939) · c7708818
      Sergey Pepyakin authored
      
      
      * 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: default avatarBernhard Schuster <bernhard@ahoi.io>
      
      * Fix typos suggestion
      
      Co-authored-by: default avatarBernhard 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: default avatarBernhard Schuster <bernhard@ahoi.io>
      c7708818
  11. 06 Nov, 2020 1 commit
    • 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 <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: default avatarPeter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>
      73553661
  12. 31 Oct, 2020 1 commit
    • asynchronous rob's avatar
      Implementer's guide: Approval Voting Subsystem (#1691) · 12b3027e
      asynchronous rob authored
      
      
      * add storage for approvals module
      
      * basics of approval logic
      
      * fix links
      
      * Session info module
      
      * create an approvals_inherent module
      
      * integrate approvals module with inclusion
      
      * Remove approvals runtime
      
      * tweak mentions of on-chain logic
      
      * add note on finality-grandpa voting rule
      
      * elaborate on node-side components
      
      * stub for availability recovery
      
      * add another note on voting rule
      
      * Beginnings of approval subsystems
      
      * flesh out approval voting now
      
      * logic for checking assignment certs
      
      * initial scheduler logic
      
      * scheduler logic
      
      * adjst tranche taking logic
      
      * approval voting import
      
      * approval work (voting side)
      
      * amend some TODOs
      
      * mark some TODOs
      
      * describe `ApprovedAncestor`
      
      * reference protocol-approval.md
      
      * clarity on bitfield
      
      * remove approvals_inherent
      
      * tweak session_info module according to review
      
      * formatting & nits
      
      Co-authored-by: default avatarRobert Habermeier <robert@Roberts-MacBook-Pro.local>
      12b3027e
  13. 14 Aug, 2020 1 commit
  14. 13 Aug, 2020 1 commit
  15. 06 Aug, 2020 1 commit
    • Sergey Pepyakin's avatar
      Implementer's guide: downward messages and HRMP, take 2 (#1503) · 864fff12
      Sergey Pepyakin authored
      
      
      * First stab at downward messages.
      
      That also includes a notion of horizontal messages.
      
      * Add some structure to the router.
      
      * Update `ValidationOutputs`
      
      * Add `processed_downward_messages` to `ValidationOutputs`.
      
      Forgot to check that in.
      
      * s/AccountId/ParaId
      
      * DownwardMessage::ParachainSpecfic
      
      * s/ensure_horizontal_messages_fits/ensure_horizontal_messages_fit
      
      * Clarify that Router called for each candidate
      
      * Update the preamble for Router.
      
      * Rewrite the relay-chain extrinsic routines
      
      * Update gloassary
      
      * Add DMP to the glossary
      
      * If the queue is empty, `processed_downward_messages` can be 0
      
      * WIP
      
      * Add condemned list
      
      * Pivot to message-storing channel based HRMP
      
      * Finished draft
      
      * Tidy up
      
      * Remove a duplicate glossary entry
      
      * Fix typo
      
      * Fix wording to emphasize that the channel is unidirectional
      
      * Proper decrement `HrmpOpenChannelRequestCount`
      
      * Add a comment for `HrmpOpenChannelRequestCount`.
      
      * Remove old configuration values.
      
      * Be more specific about the para{chain,thread} hrmp chan limits.
      
      * Fix indentation so the lists are rendendered properly
      
      * "to answer **the**" question instead of "a"
      
      * Add a missing call to `check_processed_downward_messages`
      
      * Clean more stuff during offboarding
      
      * Fix typo
      
      * Fix typo for the config
      
      * Add a call to `prune_dmq`
      
      * Add explicit invariants for ingress/egress indexes
      
      * Add comments for the sender/reciever deposit config fields
      
      * Document various fields and structs in Router module
      
      * More docs
      
      * Missing docs in Candidate.md
      
      * Tabs to spaces in router.md
      
      * Apply Rob's suggestion
      
      * Add the hrmp_ prefix to the router messages
      
      * Those are entry points
      
      * Use SessionIndex type for the `age` field
      
      * Use a struct to represent `HrmpChannelId`
      
      * Put only MQCs into the LocalValidationData
      
      * Close request can be initiated by the runtime directly
      
      * Close request can be initiated by the runtime directly
      
      * tabs/spaces
      
      * Maintain the list of the outgoing paras in Router
      
      * Update roadmap/implementers-guide/src/runtime/inclusion.md
      
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      
      * fix typo
      
      * Remove an unnecessary pair of code quotes
      
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      864fff12
  16. 03 Aug, 2020 1 commit
  17. 23 Jul, 2020 1 commit
    • asynchronous rob's avatar
      Include a reference to the validation data in the candidate descriptor (#1442) · cce0a950
      asynchronous rob authored
      * rename GlobalValidationSchedule to GlobalValidationData
      
      * guide: update candidate descriptor to contain validation data hash
      
      * guide: add note in inclusion module about checking validation data hash
      
      * primitives: update CandidateDescriptor to contain new hash
      
      * fix payload computation
      
      * add helpers for computing validation data to runtime modules
      
      * guide: note routines
      
      * inclusion: check validation data hash and fix local_validation_data bug
      
      * add a case to candidate_checks and improve that test substantially
      
      * bump versions
      
      * address review comments
      
      * add a test for including code upgrade
      
      * bump kusama version
      
      * bump westend & polkadot versions
      cce0a950
  18. 18 Jul, 2020 1 commit
    • asynchronous rob's avatar
      Implement Runtime APIs (#1411) · 5d7142f1
      asynchronous rob authored
      * create a README on Runtime APIs
      
      * add ParaId type
      
      * write up runtime APIs
      
      * more preamble
      
      * rename
      
      * rejig runtime APIs
      
      * add occupied_since to `BlockNumber`
      
      * skeleton crate for runtime API subsystem
      
      * improve group_for_core
      
      * improve docs on availability cores runtime API
      
      * guide: freed -> free
      
      * add primitives for runtime APIs
      
      * create a v1 ParachainHost API trait
      
      * guide: make validation code return `Option`al.
      
      * skeleton runtime API helpers
      
      * make parachain-host runtime-generic
      
      * skeleton for most runtime API implementation functions
      
      * guide: add runtime API helper methods
      
      * implement new helpers of the inclusion module
      
      * guide: remove retries check, as it is unneeded
      
      * implement helpers for scheduler module for Runtime APIs
      
      * clean up `validator_groups` implementation
      
      * implement next_rotation_at and last_rotation_at
      
      * guide: more helpers on GroupRotationInfo
      
      * almost finish implementing runtime APIs
      
      * add explicit block parameter to runtime API fns
      
      * guide: generalize number parameter
      
      * guide: add group_responsible to occupied-core
      
      * update primitives due to guide changes
      
      * finishing touches on runtime API implementation; squash warnings
      
      * break out runtime API impl to separate file
      
      * add tests for next_up logic
      
      * test group rotation info
      
      * point to filed TODO
      
      * remove unused TODO [now]
      
      * indentation
      
      * guide: para -> para_id
      
      * rename para field to para_id for core meta
      
      * remove reference to outdated AvailabilityCores type
      
      * add an event in `inclusion` for candidates being included or timing out
      
      * guide: candidate events
      
      * guide: adjust language
      
      * Candidate events type from guide and adjust inclusion event
      
      * implement `candidate_events` runtime API
      
      * fix runtime test compilation
      
      * max -> min
      
      * fix typos
      
      * guide: add `RuntimeAPIRequest::CandidateEvents`
      5d7142f1
  19. 17 Jul, 2020 1 commit
  20. 07 Jul, 2020 1 commit
  21. 22 Jun, 2020 1 commit
  22. 18 Jun, 2020 2 commits
    • asynchronous rob's avatar
      Inclusion Module (#1242) · 9d874fa5
      asynchronous rob authored
      * add availability bitfield types to primitives
      
      * begin inclusion module
      
      * use GitHub issue link for limitation
      
      * fix some compiler errors
      
      * integrate validators into initializer
      
      * add generic signing context
      
      * make signing-context more generic
      
      * fix issues with inclusion module
      
      * add TODO
      
      * guide: add validators and session index to inclusion
      
      * guide: add session index to change notification
      
      * implement session change logic
      
      * add BackedCandidate type
      
      * guide: refine inclusion pipeline
      
      * guide: rename group_on to group_validators
      
      * guide: add check about collator for parathread
      
      * guide: add last_code_upgrade to paras and use in inclusion
      
      * implement Paras::last_code_upgrade
      
      * implement most checks in process_candidates
      
      * make candidate receipt structs more generic
      
      * make BackedCandidate struct more generic
      
      * use hash param, not block number
      
      * check that candidate is in context of the parent block
      
      * include inclusion module in initializer
      
      * implement enact-candidate
      
      * check that only occupied cores have bits set
      
      * finish implementing bitfield processing
      
      * restructure consistency checks on candidates
      
      * make some more primitives generic
      
      * signature checking logic for backed candidates
      
      * finish implementing process_candidates
      
      * implement collect_pending
      
      * add some trait implementations to primitives
      
      * implement InclusionInherent and squash warnings
      
      * test bitfield signing checks
      
      * rename parachain head to para_head
      
      * fix note_new_head bug in paras
      
      * test bitfield enactment in inclusion
      
      * helpers for candidate checks
      
      * add test for most candidate checks
      
      * add test for backing setting storage
      
      * test session change logic
      
      * remove extraneous type parameter
      
      * remove some allow(unused)s
      
      * extract threshold computation to const fn
      
      * remove some more allow(unused)s
      
      * improve doc
      
      * add debug assertion
      
      * fix primitive test compilation
      
      * tag unanimous variant as unused
      9d874fa5
    • Fedor Sakharov's avatar
      Guide: router module (#1279) · f92be014
      Fedor Sakharov authored
      
      
      * Router module initial commit
      
      * Add the router.md itself
      
      * Enqueue only on enact_candidate
      
      * Initialization concerns
      
      * Ignore the snippet
      
      * Update roadmap/implementors-guide/src/runtime/router.md
      
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      
      * Dispatch messages on finalization
      
      * More fixes from review
      
      * Update roadmap/implementors-guide/src/SUMMARY.md
      
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      
      * Adds router to initializer order
      
      * Adds messages.md
      
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      f92be014
  23. 11 Jun, 2020 1 commit
    • Peter Goodspeed-Niklaus's avatar
      Convert guide from single markdown file to mdbook (#1247) · e5c7a3e6
      Peter Goodspeed-Niklaus authored
      * move old implementers' guide, add skeleton of new
      
      * Split the old implementers' guide into the new one's sections
      
      This is mostly a straightforward copying operation, moving the
      appropriate sections from the old guide to the new. However, there
      are certain differences between the old text and the new:
      
      - removed horizontal rules between the sections
      - promoted headers appropriately within each section
      - deleted certain sections which were in the old guide's ToC but
        which were not actually present in the old guide.
      - added Peer Set Manager to the new ToC
      
      * remove description headers
      
      It is redundant and unnecessary. Descriptions fall directly under the
      top-level header for any given section.
      
      * add stub description of the backing module
      
      * add stub description for the availability module
      
      * add stub description for collators
      
      * add stub description for validity
      
      * add stub description for utility
      
      * highlight TODO and REVIEW comments
      
      * add guide readme describing how to use mdbook
      
      * fix markdownlint lints
      
      * re-title parachains overview
      
      * internal linking for types
      
      * module and subsystem internal links
      
      * .gitignore should have a trailing newline
      
      * node does not have modules, just subsystems
      e5c7a3e6