1. 23 Feb, 2021 2 commits
  2. 22 Feb, 2021 3 commits
  3. 19 Feb, 2021 1 commit
  4. 18 Feb, 2021 1 commit
  5. 17 Feb, 2021 1 commit
    • Cecile Tonglet's avatar
      Polkadot companion for #8043 (#2382) · d3cb5942
      Cecile Tonglet authored
      * WIP
      
      * WIP
      
      * WIP
      
      * Revert branch change
      
      * CLEANUP
      
      * "Update Substrate"
      
      * Fix build
      
      * Revert "Fix build"
      
      This reverts commit 2dcc3f2a.
      
      * cargo update -p sp-io
      
      Co-authored-by: parity-processbot <>
      d3cb5942
  6. 16 Feb, 2021 3 commits
  7. 15 Feb, 2021 5 commits
    • Sergey Pepyakin's avatar
      Mitigation of SIGBUS (#2440) · 69b1058d
      Sergey Pepyakin authored
      * Update shared-memory to new version & refactor
      
      This two are combined in a single commit because the new version of
      shared-memory doesn't provide the used functionality anymore.
      
      Therefore in order to update the version of this crate we implement the
      functionality that we need by ourselves, providing a cleaner API along
      the way.
      
      * Significantly decrease the required memory for a workspace
      
      For some reason it was allocating an entire GiB of memory. I suspect
      this has something to do with the current memory size limit of a PVF
      execution environment (the prior name suggests that). However, we don't
      need so much memory anywhere near that amount.
      
      In fact, we could reduce the allocated size even more, but that maybe
      for the next time.
      
      * Unlink shmem just after opening
      
      That will make sure that we don't leak the shmem accidentally.
      
      * Do not compile workspace mod for androind and wasm
      
      * Address some review comments
      
      * Fix the test runner
      
      * Fix missed +1 for the attached flag
      
      * Use .expect rather than .unwrap
      
      * Add a rustdoc for the workspace module
      
      * fixup! Use .expect rather than .unwrap
      
      * Add some doc comments to pub members
      
      * Warn on error removing shm_unlink
      
      * Change the alignment implementation
      
      * Fix the comment nit
      69b1058d
    • André Silva's avatar
      node: migrate grandpa voting rule to async api (#2422) · 5898cafc
      André Silva authored
      
      
      * node: migrate grandpa voting rule to async api
      
      * node: fix grandpa voting rule tests
      
      * "Update Substrate"
      
      * update Substrate
      
      Co-authored-by: parity-processbot <>
      Co-authored-by: asynchronous rob's avatarRobert Habermeier <rphmeier@gmail.com>
      5898cafc
    • Bastian Köcher's avatar
      Polkadot companion for 8114 (#2437) · 7faacf94
      Bastian Köcher authored
      * Polkadot companion for 8114
      
      https://github.com/paritytech/substrate/pull/8114
      
      * "Update Substrate"
      
      Co-authored-by: parity-processbot <>
      7faacf94
    • Pierre Krieger's avatar
      Companion for substrate#8079 (#2408) · 91bd0ba7
      Pierre Krieger authored
      * Companion for substrate#8079
      
      * More changes
      
      * "Update Substrate"
      
      Co-authored-by: parity-processbot <>
      91bd0ba7
    • Bastian Köcher's avatar
      357af6cf
  8. 14 Feb, 2021 1 commit
    • Bastian Köcher's avatar
      Notify collators about seconded collation (#2430) · ac5ef00e
      Bastian Köcher authored
      * Notify collators about seconded collation
      
      This pr adds functionality to inform a collator that its collation was
      seconded by a parachain validator. Before this signed statement was only
      gossiped over the validation substream. Now, we explicitly send the
      seconded statement to the collator after it was validated successfully.
      
      Besides that it changes the `CollatorFn` to return an optional result
      sender that is informed when the build collation was seconded by a
      parachain validator.
      
      * Add test
      
      * Make sure we only send `Seconded` statements
      
      * Make sure we only receive valid statements
      
      * Review feedback
      ac5ef00e
  9. 11 Feb, 2021 1 commit
    • asynchronous rob's avatar
      Implement Approval Voting Subsystem (#2112) · 35ea1c4b
      asynchronous rob authored
      
      
      * skeleton
      
      * skeleton aux-schema module
      
      * start approval types
      
      * start aux schema with aux store
      
      * doc
      
      * finish basic types
      
      * start approval types
      
      * doc
      
      * finish basic types
      
      * write out schema types
      
      * add debug and codec impls to approval types
      
      * add debug and codec impls to approval types
      
      also add some key computation
      
      * add debug and codec impls to approval types
      
      * getters for block and candidate entries
      
      * grumbles
      
      * remove unused AssignmentId
      
      * load_decode utility
      
      * implement DB clearing
      
      * function for adding new block entry to aux store
      
      * start `canonicalize` implementation
      
      * more skeleton
      
      * finish implementing canonicalize
      
      * tag TODO
      
      * implement a test AuxStore
      
      * add allow(unused)
      
      * basic loading and deleting test
      
      * block_entry test function
      
      * add a test for `add_block_entry`
      
      * ensure range is exclusive at end
      
      * test clear()
      
      * test that add_block sets children
      
      * add a test for canonicalize
      
      * extract Pre-digest from header
      
      * utilities for extracting RelayVRFStory from the header-chain
      
      * add approval voting message types
      
      * approval distribution message type
      
      * subsystem skeleton
      
      * state struct
      
      * add futures-timer
      
      * prepare service for babe slot duration
      
      * more skeleton
      
      * better integrate AuxStore
      
      * RelayVRF -> RelayVRFStory
      
      * canonicalize
      
      * implement some tick functionality
      
      * guide: tweaks
      
      * check_approval
      
      * more tweaks and helpers
      
      * guide: add core index to candidate event
      
      * primitives: add core index to candidate event
      
      * runtime: add core index to candidate events
      
      * head handling (session window)
      
      * implement `determine_new_blocks`
      
      * add TODO
      
      * change error type on functions
      
      * compute RelayVRFModulo assignments
      
      * compute RelayVRFDelay assignments
      
      * fix delay tranche calc
      
      * assignment checking
      
      * pluralize
      
      * some dummy code for fetching assignments
      
      * guide: add babe epoch runtime API
      
      * implement a current_epoch() runtime API
      
      * compute assignments
      
      * candidate events get backing group
      
      * import blocks and assignments into DB
      
      * push block approval meta
      
      * add message types, no overseer integration yet
      
      * notify approval distribution of new blocks
      
      * refactor import into separate functions
      
      * impl tranches_to_approve
      
      * guide: improve function signatures
      
      * guide: remove Tick from ApprovalEntry
      
      * trigger and broadcast assignment
      
      * most of approval launching
      
      * remove byteorder crate
      
      * load blocks back to finality, except on startup
      
      * check unchecked assignments
      
      * add claimed core to approval voting message
      
      * fix checks
      
      * assign only to backing group
      
      * remove import_checked_assignment from guide
      
      * newline
      
      * import assignments
      
      * abstract out a bit
      
      * check and import approvals
      
      * check full approvals from assignment import too
      
      * comment
      
      * create a Transaction utility
      
      * must_use
      
      * use transaction in `check_full_approvals`
      
      * wire up wakeups
      
      * add Ord to CandidateHash
      
      * wakeup refactoring
      
      * return candidate info from add_block_entry
      
      * schedule wakeups
      
      * background task: do candidate validation
      
      * forward candidate validation requests
      
      * issue approval votes when requested
      
      * clean up a couple TODOs
      
      * fix up session caching
      
      * clean up last unimplemented!() items
      
      * fix remaining warnings
      
      * remove TODO
      
      * implement handle_approved_ancestor
      
      * update Cargo.lock
      
      * fix runtime API tests
      
      * guide: cleanup assignment checking
      
      * use claimed candidate index instead of core
      
      * extract time to a trait
      
      * tests module
      
      * write a mock clock for testing
      
      * allow swapping out the clock
      
      * make abstract over assignment criteria
      
      * add some skeleton tests and simplify params
      
      * fix backing group check
      
      * do backing group check inside check_assignment_cert
      
      * write some empty test functions to implement
      
      * add a test for non-backing
      
      * test that produced checks pass
      
      * some empty test ideas
      
      * runtime/inclusion: remove outdated TODO
      
      * fix compilation
      
      * av-store: fix tests
      
      * dummy cert
      
      * criteria tests
      
      * move `TestStore` to main tests file
      
      * fix unused warning
      
      * test harness beginnings
      
      * resolve slots renaming fallout
      
      * more compilation fixes
      
      * wip: extract pure data into a separate module
      
      * wip: extract pure data into a separate module
      
      * move types completely to v1
      
      * add persisted_entries
      
      * add conversion trait impls
      
      * clean up some warnings
      
      * extract import logic to own module
      
      * schedule wakeups
      
      * experiment with Actions
      
      * uncomment approval-checking
      
      * separate module for approval checking utilities
      
      * port more code to use actions
      
      * get approval pipeline using actions
      
      * all logic is uncommented
      
      * main loop processes actions
      
      * all loop logic uncommented
      
      * separate function for handling actions
      
      * remove last unimplemented item
      
      * clean up warnings
      
      * State gives read-only access to underlying DB
      
      * tests for approval checking
      
      * tests for approval criteria
      
      * skeleton test module for import
      
      * list of import tests to do
      
      * some test glue code
      
      * test reject bad assignment
      
      * test slot too far in future
      
      * test reject assignment with unknown candidate
      
      * remove loads_blocks tests
      
      * determine_new_blocks back to finalized & harness
      
      * more coverage for determining new blocks
      
      * make `imported_block_info` have less reliance on State
      
      * candidate_info tests
      
      * tests for session caching
      
      * remove println
      
      * extricate DB and main TestStores
      
      * rewrite approval checking logic to counteract early delays
      
      * move state out of function
      
      * update approval-checking tests
      
      * tweak wakeups & scheduling logic
      
      * rename check_full_approvals
      
      * test that assignment import updates candidate
      
      * some approval import tests
      
      * some tests for check_and_apply_approval
      
      * add 'full' qualifier to avoid confusion
      
      * extract should-trigger logic to separate function
      
      * some tests for all triggering
      
      * tests for when we trigger assignments
      
      * test wakeups
      
      * add block utilities for testing
      
      * some more tests for approval updates
      
      * approved_ancestor tests
      
      * new action type for launch approval
      
      * process-wakeup tests
      
      * clean up some warnings
      
      * fix in_future test
      
      * approval checking tests
      
      * tighten up too-far-in-future
      
      * special-case genesis when caching sessions
      
      * fix bitfield len
      
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      35ea1c4b
  10. 10 Feb, 2021 2 commits
  11. 09 Feb, 2021 1 commit
  12. 08 Feb, 2021 1 commit
    • Andronik Ordian's avatar
      validator_discovery: pass PeerSet to the request (#2372) · 57eb9d10
      Andronik Ordian authored
      
      
      * validator_discovery: pass PeerSet to the request
      
      * validator_discovery: track PeerSet of connected peers
      
      * validator_discovery: fix tests
      
      * validator_discovery: fix long line
      
      * some fixes
      
      * some validator_discovery logs
      
      * log validator discovery request
      
      * Also connect to validators on `DistributePoV`.
      
      * validator_discovery: store the whole state per peer_set
      
      * bump spec versions in kusama, polkadot and westend
      
      * Correcting doc.
      
      * validator_discovery: bump channel capacity
      
      * pov-distribution: some cleanup
      
      * this should fix the test, but it does not
      
      * I just got some brain damage while fixing this
      
      Why are you even reading this???
      
      * wrap long line
      
      * address some review nits
      
      Co-authored-by: default avatarRobert Klotzner <robert.klotzner@gmx.at>
      57eb9d10
  13. 07 Feb, 2021 1 commit
  14. 06 Feb, 2021 1 commit
  15. 04 Feb, 2021 2 commits
  16. 03 Feb, 2021 2 commits
    • Robert Klotzner's avatar
      Generic request/response infrastructure for Polkadot (#2352) · ecc3772d
      Robert Klotzner authored
      * Move NetworkBridgeEvent to subsystem::messages.
      
      It is not protocol related at all, it is in fact only part of the
      subsystem communication as it gets wrapped into messages of each
      subsystem.
      
      * Request/response infrastructure is taking shape.
      
      WIP: Does not compile.
      
      * Multiplexer variant not supported by Rusts type system.
      
      * request_response::request type checks.
      
      * Cleanup.
      
      * Minor fixes for request_response.
      
      * Implement request sending + move multiplexer.
      
      Request multiplexer is moved to bridge, as there the implementation is
      more straight forward as we can specialize on `AllMessages` for the
      multiplexing target.
      
      Sending of requests is mostly complete, apart from a few `From`
      instances. Receiving is also almost done, initializtion needs to be
      fixed and the multiplexer needs to be invoked.
      
      * Remove obsolete multiplexer.
      
      * Initialize bridge with multiplexer.
      
      * Finish generic request sending/receiving.
      
      Subsystems are now able to receive and send requests and responses via
      the overseer.
      
      * Doc update.
      
      * Fixes.
      
      * Link issue for not yet implemented code.
      
      * Fixes suggested by @ordian
      
       - thanks!
      
      - start encoding at 0
      - don't crash on zero protocols
      - don't panic on not yet implemented request handling
      
      * Update node/network/protocol/src/request_response/v1.rs
      
      Use index 0 instead of 1.
      
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      
      * Update node/network/protocol/src/request_response.rs
      
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      
      * Fix existing tests.
      
      * Better avoidance of division by zoro errors.
      
      * Doc fixes.
      
      * send_request -> start_request.
      
      * Fix missing renamings.
      
      * Update substrate.
      
      * Pass TryConnect instead of true.
      
      * Actually import `IfDisconnected`.
      
      * Fix wrong import.
      
      * Update node/network/bridge/src/lib.rs
      
      typo
      
      Co-authored-by: Pierre Krieger's avatarPierre Krieger <pierre.krieger1708@gmail.com>
      
      * Update node/network/bridge/src/multiplexer.rs
      
      Remove redundant import.
      
      Co-authored-by: Pierre Krieger's avatarPierre Krieger <pierre.krieger1708@gmail.com>
      
      * Stop doing tracing from within `From` instance.
      
      Thanks for the catch @tomaka
      
      !
      
      * Get rid of redundant import.
      
      * Formatting cleanup.
      
      * Fix tests.
      
      * Add link to issue.
      
      * Clarify comments some more.
      
      * Fix tests.
      
      * Formatting fix.
      
      * tabs
      
      * Fix link
      
      Co-authored-by: default avatarBernhard Schuster <bernhard@ahoi.io>
      
      * Use map_err.
      
      Co-authored-by: default avatarBernhard Schuster <bernhard@ahoi.io>
      
      * Improvements inspired by suggestions by @drahnr.
      
      - Channel size is now determined by function.
      - Explicitely scope NetworkService::start_request.
      
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      Co-authored-by: Pierre Krieger's avatarPierre Krieger <pierre.krieger1708@gmail.com>
      Co-authored-by: default avatarBernhard Schuster <bernhard@ahoi.io>
      ecc3772d
    • Arkadiy Paronyan's avatar
      Companion for #7963 (IPFS server) (#2315) · 071e0016
      Arkadiy Paronyan authored
      * Add missing extrincis function
      
      * "Update Substrate"
      
      Co-authored-by: parity-processbot <>
      071e0016
  17. 02 Feb, 2021 1 commit
    • Liu-Cheng Xu's avatar
      Conpanion for Substrate#7127 (#1865) · 7df71c13
      Liu-Cheng Xu authored
      * Conpanion for Substrate#7127
      
      * Use sp_session::OneSessionHandler
      
      * .
      
      * Fix pallet_session::OneSessionHandler
      
      * OneSessionHandler is in frame_support now
      
      * "Update Substrate"
      
      Co-authored-by: parity-processbot <>
      7df71c13
  18. 29 Jan, 2021 3 commits
  19. 28 Jan, 2021 2 commits
  20. 27 Jan, 2021 3 commits
  21. 26 Jan, 2021 3 commits