1. 03 Aug, 2020 2 commits
  2. 02 Aug, 2020 1 commit
  3. 31 Jul, 2020 2 commits
    • Fedor Sakharov's avatar
      Parachains-runtime (#1505) · eca01a8c
      Fedor Sakharov authored
      * Initial commit
      
      * v0 to v1 primitives and remove attestations
      
      * Review fixes
      
      * implement candidate_events
      
      * remove dead code
      eca01a8c
    • Andronik Ordian's avatar
      Chain API subsystem (#1498) · d4022633
      Andronik Ordian authored
      * chain-api subsystem skeleton
      
      * chain-api subsystem: draft impl
      
      * chain-api subsystem: mock testclient
      
      * chain-api subsystem: impl HeaderBacked for TestClient
      
      * chain-api subsystem: impl basic tests
      
      * chain-api subsystem: tiny guide
      
      * chain-api subsystem: rename ChainApiRequestMessage to ChainApiMessage
      
      * chain-api subsystem: add the page to the ToC
      
      * chain-api subsystem: proper error type
      
      * chain-api subsystem: impl ancestors request
      
      * chain-api subsystem: tests for ancestors request
      
      * guide: fix ancestor return type
      
      * runtime-api subsystem: remove unused dep
      
      * fix fmt
      
      * fix outdated comment
      
      * chain-api subsystem: s/format/to_string
      
      * lower-case subsystem names
      
      * chain-api subsystem: resolve Finalized todo
      
      * chain-api subsystem: remove TODO
      
      * extract request errors into a module
      
      * remove caching TODO
      
      * fix imports
      d4022633
  4. 30 Jul, 2020 5 commits
    • asynchronous rob's avatar
      Candidate Validation Subsystem (#1432) · cdb5c408
      asynchronous rob authored
      * skeleton for candidate-validation
      
      * add to workspace
      
      * implement candidate validation logic
      
      * guide: note occupied-core assumption for candidate validation
      
      * adjust message doc
      
      * wire together `run` asynchronously
      
      * add a Subsystem implementation
      
      * clean up a couple warnings
      
      * fix compilation errors due to merge
      
      * improve candidate-validation.md
      
      * remove old reference to subsystem-test helpers crate
      
      * update Cargo.lock
      
      * add a couple new Runtime API methods
      
      * add a candidate validation message
      
      * fetch validation data from the chain state
      
      * some tests for assumption checking
      
      * make spawn_validate_exhaustive mockable
      
      * more tests on the error handling side
      
      * fix all other grumbles except for wasm validation API change
      
      * wrap a SpawnNamed in candidate-validation
      
      * warn
      
      * amend guide
      
      * squanch warning
      
      * remove duplicate after merge
      cdb5c408
    • asynchronous rob's avatar
      Implement the Runtime API subsystem (#1494) · f772196f
      asynchronous rob authored
      * type defaults for ParachainHost
      
      * add ValidationCode message
      
      * implement core loop of runtime API subsystem
      
      * subsystem trait implementation for runtime API subsystem
      
      * implement a mock runtime API
      
      * some tests that ensure requests are forwarded to runtime API correctly
      
      * fix dependency grumbles
      
      * improve RuntimeApiError API
      f772196f
    • Shawn Tabrizi's avatar
      Companion for #6610 (Balances Weight Trait) (#1425) · 7cffb429
      Shawn Tabrizi authored
      * Update for balances weights
      
      * remove unneeded tests
      
      * Add file headers
      
      * cargo update -p sp-io
      7cffb429
    • Ashley's avatar
      Add a default trie-memory-tracker feature to the cli (#1502) · 2ebe7f7d
      Ashley authored
      
      
      * Update substrate and add a trie-memory-tracker feature to the cli
      
      * Update cli/Cargo.toml
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      2ebe7f7d
    • Ashley's avatar
      Companion PR for `Add a `DefaultQueue` type alias to remove the need to use... · fe98d73f
      Ashley authored
      Companion PR for `Add a `DefaultQueue` type alias to remove the need to use `sp_api::TransactionFor`` (#1499)
      
      * BabeImportQueue -> DefaultImportQueue
      
      * Use DefaultImportQueue from the top level of consensus_common
      
      * 'Update substrate'
      
      Co-authored-by: parity-processbot <>
      fe98d73f
  5. 29 Jul, 2020 2 commits
  6. 28 Jul, 2020 3 commits
  7. 27 Jul, 2020 2 commits
    • Fedor Sakharov's avatar
      Availability store subsystem (#1404) · b838b386
      Fedor Sakharov authored
      * Initial commit
      
      * WIP
      
      * Make atomic transactions
      
      * Remove pruning code
      
      * Fix build and add a Nop to bridge
      
      * Fixes from review
      
      * Move config struct around for clarity
      
      * Rename constructor and warn on missing docs
      
      * Fix a test and rename a message
      
      * Fix some more reviews
      
      * Obviously failed to rebase cleanly
      b838b386
    • Peter Goodspeed-Niklaus's avatar
      add ActiveLeavesUpdate, remove StartWork, StopWork (#1458) · 12a02556
      Peter Goodspeed-Niklaus authored
      * add ActiveLeavesUpdate, remove StartWork, StopWork
      
      * replace StartWork, StopWork in subsystem crate tests
      
      * mechanically update OverseerSignal in other modules
      
      * convert overseer to take advantage of new multi-hash update abilities
      
      Note: this does not yet convert the tests; some of the tests now freeze:
      
      test tests::overseer_start_stop_works ... test tests::overseer_start_stop_works has been running for over 60 seconds
      test tests::overseer_finalize_works ... test tests::overseer_finalize_works has been running for over 60 seconds
      
      * fix broken overseer tests
      
      * manually impl PartialEq for ActiveLeavesUpdate, rm trait Equivalent
      
      This cleans up the code a bit and makes it easier in the future to
      do the right thing when comparing ALUs.
      
      * use target in all network bridge logging
      
      * reduce spamming of  and
      12a02556
  8. 26 Jul, 2020 1 commit
  9. 24 Jul, 2020 2 commits
  10. 23 Jul, 2020 3 commits
    • Peter Goodspeed-Niklaus's avatar
      implement bitfield signing subsystem (#1364) · 8217ca67
      Peter Goodspeed-Niklaus authored
      
      
      * update guide to reduce confusion and TODOs
      
      * work from previous bitfield signing effort
      
      There were large merge issues with the old bitfield signing PR, so
      we're just copying all the work from that onto this and restarting.
      
      Much of the existing work will be discarded because we now have better
      tools available, but that's fine.
      
      * start rewriting bitfield signing in terms of the util module
      
      * implement construct_availability_bitvec
      
      It's not an ideal implementation--we can make it much more concurrent--
      but at least it compiles.
      
      * implement the unimplemented portions of bitfield signing
      
      * get core availability concurrently, not sequentially
      
      * use sp-std instead of std for a parachain item
      
      * resolve type inference failure caused by multiple From impls
      
      * handle bitfield signing subsystem & Allmessages variant in overseer
      
      * fix more multi-From inference issues
      
      * more concisely handle overflow
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      
      * Revert "resolve type inference failure caused by multiple From impls"
      
      This reverts commit 7fc77805.
      
      * Revert "fix more multi-From inference issues"
      
      This reverts commit f14ffe58
      
      .
      
      * impl From<i32> for ParaId
      
      * handle another instance of AllSubsystems
      
      * improve consistency when returning existing options
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      8217ca67
    • Bernhard Schuster's avatar
      implement bitfield distribution subsystem (#1368) · 08fcbda4
      Bernhard Schuster authored
      
      
      * feat bitfield distribution
      
      * feat bitfield distribution part 2
      
      * pair programming with rustc & cargo
      
      * lets go
      
      * move bitfield-distribution to the node/network folder
      
      * shape shifting
      
      * lunchtime
      
      * ignore the two fn recursion for now
      
      * step by step
      
      * triplesteps
      
      * bandaid commit
      
      * unordered futures magic
      
      * chore
      
      * reword markdown
      
      * clarify
      
      * lacks abortable processing impl details
      
      * slimify
      
      * fix: warnings and avoid ctx.clone() improve comments
      
      * review comments
      
      * fix details
      
      * make sure outgoing messages are tracked
      
      * fix name
      
      * fix subsystem
      
      * partial test impl
      
      * relax context bounds
      
      * test
      
      * X
      
      * X
      
      * initial test
      
      * fix relay_message not tracked when origin is self
      
      * fix/guide: grammar
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      
      * work around missing Eq+PartialEq
      
      * fix: add missing message to provisioner
      
      * unify per_job to job_data
      
      * fix/review: part one
      
      * fix/review: more grumbles
      
      * fix/review: track incoming messages per peer
      
      * fix/review: extract fn, avoid nested matches
      
      * fix/review: more tests, simplify test
      
      * fix/review: extend tests to cover more cases
      
      * chore/rename: Tracker -> ProtocolState
      
      * chore check and comment rewording
      
      * feat test: invalid peer message
      
      * remove ignored test cases and unused macros
      
      * fix master merge fallout + warnings
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      08fcbda4
    • Ashley's avatar
      Companion PR for `Remove the service builder` (#1448) · fe00c791
      Ashley authored
      * Switch branch
      
      * Update branch
      
      * Change service code
      
      * Change light service stuff to be functions ^_^
      
      * Update substrate branch
      
      * Remove accidental 'f'
      
      * Rework LightBackend/LightClient types
      
      * Update substrate branch
      
      * Remove unused imports in test-service
      
      * Add #[cfg(feature = full-node)]
      fe00c791
  11. 22 Jul, 2020 2 commits
  12. 21 Jul, 2020 3 commits
    • Gavin Wood's avatar
      Enable transfers (#1443) · b481d6c0
      Gavin Wood authored
      * Enable transfers
      
      Also quash any conviction from Referendum Zero; Sudo was always
      going to have been removed so lock-voting doesn't make sense in
      this case.
      
      * Add test for migration; remove superfluous comment.
      
      * Fixes
      
      * Bump
      
      * Weekly elections
      b481d6c0
    • Pierre Krieger's avatar
      Companion PR for substrate#6676 (#1427) · 1c606b1c
      Pierre Krieger authored
      * Companion PR for substrate#6676
      
      * Update Substrate
      1c606b1c
    • Peter Goodspeed-Niklaus's avatar
      Add test suite and minor refinements to the utility subsystem (#1403) · cc2d7afd
      Peter Goodspeed-Niklaus authored
      * get conclude signal working properly; don't allocate a vector
      
      * wip: add test suite / example / explanation for using utility subsystem
      
      Unfortunately, the test fails right now for reasons which seem
      very odd. Just have to keep poking at it.
      
      * explicitly import everything
      
      * fix subsystem-util test
      
      The root problem here was two-fold:
      
      - there was a circular dependency from subsystem -> test-helpers/subsystem ->
        subsystem
      - cfg(test) doesn't propagate between crates
      
      The solution: move the subsystem test helpers into a sub-module
      within subsystem. Publicly export them from the previous location
      so no other code breaks.
      
      Doing this has an additional benefit: it ensures that no production
      code can ever accidentally use the subsystem helpers, as they are compile-
      gated on cfg(test).
      
      * fully commit to moving test helpers into a subsystem module
      
      * add some more tests
      
      * get rid of log tests in favor of real error forwarding
      
      It's not obvious whether we'll ever really want to chase down
      these errors outside a testing context, but having the capability
      won't hurt.
      
      * fix issue which caused test to hang on osx
      
      * only require that job errors are PartialEq when testing
      
      also fix polkadot-node-core-backing tests
      
      * get rid of any notion of partialeq
      
      * rethink testing
      
      Combine tests of starting and stopping job: leaving a test executor
      with a job running was pretty clearly the cause of the sometimes-hang.
      
      Also, add a timeout so tests _can't_ hang anymore; they just fail
      after a while.
      
      * rename fwd_errors -> forward_errors
      
      * warn on error propagation failure
      
      * fix unused import leftover from merge
      
      * derive eq for subsystemerror
      cc2d7afd
  13. 20 Jul, 2020 3 commits
  14. 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
  15. 17 Jul, 2020 3 commits
  16. 14 Jul, 2020 2 commits
    • Gavin Wood's avatar
      Bump Substrate & versions (#1406) · 168c0922
      Gavin Wood authored
      168c0922
    • Peter Goodspeed-Niklaus's avatar
      mod subsystem-util (#1376) · d7684115
      Peter Goodspeed-Niklaus authored
      * Add subsystem-util crate.
      
      Start by moving the JobCanceler here.
      
      * copy utility functions for requesting runtime data; generalize
      
      * convert subsystem-util from crate to module in subsystem
      
      The point of making a sub-crate is to ensure that only the necessary
      parts of a program get compiled; if a dependent package needed only
      subsystem-util, and not subsystem, then subsystem wouldn't need to
      be compiled.
      
      However, that will never happen: subsystem-util depends on
      subsystem::messages, so subsystem will always be compiled.
      
      Therefore, it makes more sense to add it as a module in the existing
      crate than as a new and distinct crate.
      
      * make runtime request sender type generic
      
      * candidate backing subsystem uses util for api requests
      
      * add struct Validator representing the local validator
      
      This struct can be constructed when the local node is a validator;
      the constructor fails otherwise. It stores a bit of local data, and
      provides some utility methods.
      
      * add alternate constructor for better efficiency
      
      * refactor candidate backing to use utility methods
      
      * fix test breakage caused by reordering tests
      
      * restore test which accidentally got deleted during merge
      
      * start extracting jobs management into helper traits + structs
      
      * use util::{JobHandle, Jobs} in CandidateBackingSubsystem
      
      * implement generic job-manager subsystem impl
      
      This means that the work of implementing a subsystem boils down
      to implementing the job, and then writing an appropriate
      type definition, i.e.
      
      pub type CandidateBackingSubsystem<Spawner, Context> =
      	util::JobManager<Spawner, Context, CandidateBackingJob>;
      
      * add hash-extraction helper to messages
      
      * fix errors caused by improper rebase
      
      * doc improvement
      
      * simplify conversion from overseer communication to job message
      
      * document fn hash for all messages
      
      * rename fn hash() -> fn relay_parent
      
      * gracefully shut down running futures on Conclude
      
      * ensure we're validating with the proper validator index
      
      * rename: handle_unhashed_msg -> handle_orphan_msg
      
      * impl Stream for Jobs<Spawner, Job>
      
      This turns out to be relatively complicated and requires some
      unsafe code, so we'll want either detailed review, or to choose
      to revert this commit.
      
      * add missing documentation for public items
      
      * use pin-project to eliminate unsafe code from this codebase
      
      * rename SenderMessage -> FromJob
      
      * reenvision the subsystem requests as an extension trait
      
      This works within `util.rs`, but fails in `core/backing/src/lib.rs`,
      because we don't actually create the struct soon enough. Continuing
      down this path would imply substantial rewriting.
      
      * Revert "reenvision the subsystem requests as an extension trait"
      
      This reverts commit a5639e36.
      
      The fact is, the new API is more complicated to no real benefit.
      
      * apply suggested futuresunordered join_all impl
      
      * CandidateValidationMessage variants have no top-level relay parents
      
      * rename handle_orphan_msg -> handle_unanchored_msg
      
      * make most node-core-backing types private
      
      Now the only public types exposed in that module are
      CandidateBackingSubsystem and ToJob. While ideally we could reduce
      the public interface to only the former type, that doesn't work
      because ToJob appears in the public interface of CandidateBackingSubsystem.
      
      This also involves changing the definition of CandidateBackingSubsystem;
      it is no longer a typedef, but a struct wrapping the job manager.
      d7684115
  17. 11 Jul, 2020 1 commit
  18. 10 Jul, 2020 1 commit
  19. 09 Jul, 2020 1 commit
    • Fedor Sakharov's avatar
      CandidateBackingSubsystem (#1312) · 6aa5bfba
      Fedor Sakharov authored
      * Updates guide for CandidateBacking
      
      * Move assignment types to primitives
      
      * Initial implementation.
      
      * More functionality
      
      * use assert_matches
      
      * Changes to report misbehaviors
      
      * Some fixes after a review
      
      * Remove a blank line
      
      * Update guide and some types
      
      * Adds run_job function
      
      * Some comments and refactorings
      
      * Fix review
      
      * Remove warnings
      
      * Use summary in kicking off validation
      
      * Parallelize requests
      
      * Validation provides local and global validation params
      
      * Test issued validity tracking
      
      * Nits from review
      6aa5bfba