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  1. Feb 17, 2020
  2. Feb 15, 2020
  3. Feb 14, 2020
    • Bastian Köcher's avatar
      Adds `with_pair!` macro to application-crypto (#4885) · b27d50c4
      Bastian Köcher authored
      * Adds `with_pair!` macro to application-crypto
      
      This macro will "generate" the given code only when the crypto pair is
      available. So, when either the `std` or the `full_crypto` feature is
      enabled.
      
      * Fix example
      b27d50c4
    • Web3 Philosopher's avatar
      Adds fork-awareness and finalization notifications to transaction pool watchers. (#4740) · 16bb1926
      Web3 Philosopher authored
      
      
      * adds finalization support to sc-transaction-pool using MaintainedTransactionPool for finalization events
      
      * adds TransactionStatus::Retracted, notify watchers of retracted blocks, finalized now finalizes, transactions for current finalized -> last finalized block
      
      * adds last_finalized to ChainApi, use generic BlockT for ChainEvent
      
      * fix tests
      
      * Apply suggestions from code review
      
      Co-Authored-By: default avatarTomasz Drwięga <[email protected]>
      
      * tests
      
      * fix tests, docs, lazily dedupe pruned hashes
      
      * fix tests, Cargo.lock
      
      * Apply suggestions from code review
      
      Co-Authored-By: default avatarTomasz Drwięga <[email protected]>
      
      * remove tree_route, last_finalized from ChainApi, add block hash to Finalization and Retracted events
      
      * prune finality watchers
      
      * fix tests
      
      * remove HeaderBackend bound from FullChainApi
      
      * code style nits, terminate stream in finality_timeout
      
      Co-authored-by: default avatarTomasz Drwięga <[email protected]>
      16bb1926
    • Alexander Theißen's avatar
      Allow to distinguish out of gas from other traps (#4883) · a6e7c051
      Alexander Theißen authored
      * contracts: Allow to distinguish out of gas from other traps
      
      When a contract encounters a runtime error a wasm trap is
      triggered and the execution is halted. Currently, no matter
      what was the cause for the trap it is always reported as:
      DispatchError::Other("contract trapped during execution").
      
      However, the trap that is triggered if a contract exhausts
      its gas budget is particulary interesting. Therefore we add
      a seperate error message for this cause:
      DispatchError::Other("ran out of gas during contract execution").
      
      A test is added hat executes a contract that never terminates.
      Therefore it always exhausts is gas budget.
      
      * fixup! contracts: Allow to distinguish out of gas from other traps
      
      Remove overlong lines.
      
      * fixup! contracts: Allow to distinguish out of gas from other traps
      
      Rename Contract to Contracts
      a6e7c051
    • Gavin Wood's avatar
      Composite accounts (#4820) · 29454c30
      Gavin Wood authored
      
      
      * Basic account composition.
      
      * Add try_mutate_exists
      
      * De-duplicate
      
      * Refactor away the UpdateBalanceOutcome
      
      * Expunge final UpdateBalanceOutcome refs
      
      * Refactor transfer
      
      * Refactor reservable currency stuff.
      
      * Test with the alternative setup.
      
      * Fixes
      
      * Test with both setups.
      
      * Fixes
      
      * Fix
      
      * Fix macros
      
      * Make indices opt-in
      
      * Remove CreationFee, and make indices opt-in.
      
      * Fix construct_runtime
      
      * Fix last few bits
      
      * Fix tests
      
      * Update trait impls
      
      * Don't hardcode the system event
      
      * Make tests build and fix some stuff.
      
      * Pointlessly bump runtime version
      
      * Fix benchmark
      
      * Another fix
      
      * Whitespace
      
      * Make indices module economically safe
      
      * Migrations for indices.
      
      * Fix
      
      * Whilespace
      
      * Trim defunct migrations
      
      * Remove unused storage item
      
      * More contains_key fixes
      
      * Docs.
      
      * Bump runtime
      
      * Remove unneeded code
      
      * Fix test
      
      * Fix test
      
      * Update frame/balances/src/lib.rs
      
      Co-Authored-By: default avatarShawn Tabrizi <[email protected]>
      
      * Fix ED logic
      
      * Repatriate reserved logic
      
      * Typo
      
      * Fix typo
      
      * Update frame/system/src/lib.rs
      
      Co-Authored-By: default avatarShawn Tabrizi <[email protected]>
      
      * Update frame/system/src/lib.rs
      
      Co-Authored-By: default avatarShawn Tabrizi <[email protected]>
      
      * Last few fixes
      
      * Another fix
      
      * Build fix
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarJaco Greeff <[email protected]>
      Co-authored-by: default avatarShawn Tabrizi <[email protected]>
      29454c30
    • Bastian Köcher's avatar
      Adds a test to ensure that we clear the heap between calls into runtime (#4903) · d02c720e
      Bastian Köcher authored
      * Adds a test to ensure that we clear the heap between calls into runtime
      
      The tests shows that we currently not clearing the heap in wasmtime.
      For now we don't run the test for wasmtime.
      
      * Fix compilation
      d02c720e
  4. Feb 13, 2020
    • Wei Tang's avatar
      pallet-evm: refactor duplicate code in call/create/create2 (#4922) · 7d544ef3
      Wei Tang authored
      * pallet-evm: refactor duplicate code in call/create/create2
      
      * Bump runtime version
      7d544ef3
    • Wei Tang's avatar
      pallet-evm: add support for transaction-level create2 (#4907) · 067c8844
      Wei Tang authored
      * pallet-evm: add support for transaction-level create2
      
      * Bump runtime version
      
      * Switch to FunctionOf for weights
      067c8844
    • Nikolay Volf's avatar
      b36497ad
    • Sergey Pepyakin's avatar
      executor: Migrate wasmtime backend to a high-level API (#4686) · 0b2ae97f
      Sergey Pepyakin authored
      
      
      * Migrate wasmtime backend to wasmtime-api
      
      * Port to a newer version of wasmtime
      
      * Update to the latest changes.
      
      * Rejig the sandbox module a bit
      
      * Materialze
      
      * Fixes.
      
      * executor wasm_runtime fix
      
      * Refactor everything
      
      * More refactoring
      
      * Even more refactorings
      
      * More cleaning.
      
      * Update to the latest wasmtime
      
      * Reformat
      
      * Renames
      
      * Refactoring and comments.
      
      * Docs
      
      * Rename FunctionExecutor to host.
      
      * Imrpove docs.
      
      * fmt
      
      * Remove panic
      
      * Assert the number of arguments are equal between wasmtime and hostfunc.
      
      * Comment a possible panic if there is no corresponding value variant.
      
      * Check signature of the entrypoint.
      
      * Use git version of wasmtime
      
      * Refine and doc the sandbox code.
      
      * Comment RefCells.
      
      * Update wasmtime to the latest-ish master.
      
      This may solve a problem with segfaults.
      
      * Apply suggestions from code review
      
      Co-Authored-By: default avatarTomasz Drwięga <[email protected]>
      
      * Use full SHA1 hash of wasmtime commit.
      
      * Add a panic message.
      
      * Add some documentation
      
      * Update wasmtime version to include SIGSEGV fix
      
      * Update to crates.io version of wasmtime
      
      * Make it work.
      
      * Move the creation of memory into `InstanceWrapper::new`
      
      * Make `InstanceWrapper` !Send & !Sync
      
      * Avoid using `take_mut`
      
      * Update client/executor/wasmtime/Cargo.toml
      
      Co-Authored-By: default avatarBastian Köcher <[email protected]>
      
      * Limit maximum size of memory.
      
      * Rename `init_state` to `with_initialized_state`
      
      Co-authored-by: default avatarTomasz Drwięga <[email protected]>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      0b2ae97f
    • Kian Paimani's avatar
      Per-things trait. (#4904) · d940c024
      Kian Paimani authored
      * Give perthigns the trait it always deserved.
      
      * Make staking and phragmen work with the new generic per_thing
      
      * Make everything work together 🔨
      
      * a bit of cleanup
      
      * Clean usage
      
      * Bump.
      
      * Fix name
      
      * fix grumbles
      
      * hopefully fix the ui test
      
      * Some grumbles
      
      * revamp traits again
      
      * Better naming again.
      d940c024
    • Nikolay Volf's avatar
      Full block import benchmark (#4865) · b01bd0d4
      Nikolay Volf authored
      
      
      * full block import benchmark
      
      * try rocksdb cache
      
      * add profiling helper
      
      * use random keyring instead of zero caching
      
      * update docs
      
      * add more io stats
      
      * remove last sentence
      
      * add ci job to see
      
      * Update primitives/keyring/src/sr25519.rs
      
      Co-Authored-By: default avatarMarcio Diaz <[email protected]>
      
      * switch to 100tx-block
      
      * remove ci script
      
      Co-authored-by: default avatarMarcio Diaz <[email protected]>
      b01bd0d4
    • Bastian Köcher's avatar
      Fix chain-spec and make sure it does not breaks again (#4906) · d78534ed
      Bastian Köcher authored
      * Fix chain-spec and make sure it does not breaks again
      
      * REview feedback
      d78534ed
  5. Feb 12, 2020
    • Nikolay Volf's avatar
      add sr25519 bench (#4905) · 47076a93
      Nikolay Volf authored
      47076a93
    • Xiliang Chen's avatar
      serialize partial_fee into string (#4898) · 1b42f249
      Xiliang Chen authored
      * serialize partial_fee into string
      
      * implement deserialize
      
      * bump version
      1b42f249
    • asynchronous rob's avatar
      b955d17f
    • Max Inden's avatar
      client/network-gossip: Integrate GossipEngine tasks into Future impl (#4767) · e1668c2a
      Max Inden authored
      `GossipEngine` spawns two tasks, one for a periodic tick, one to forward
      messages from the network to subscribers. These tasks hold an `Arc` to a
      `GossipEngineInner`.
      
      To reduce the amount of shared ownership (locking) this patch integrates
      the two tasks into a `Future` implementation on the `GossipEngine`
      struct. This `Future` implementation can now be called from a single
      owner, e.g. the `finality-grandpa` `NetworkBridge`.
      
      As a side effect this removes the requirement on the `network-gossip`
      crate to spawn tasks and thereby removes the requirement on the
      `finality-grandpa` crate to spawn any tasks.
      
      This is part of a greater effort to reduce the number of owners of
      components within `finality-grandpa`, `network` and `network-gossip` as
      well as to reduce the amount of unbounded channels. For details see
      d4fbb897, f0c18520 and 5afc7777.
      e1668c2a
    • Shawn Tabrizi's avatar
      Benchmark the Balances Pallet (#4879) · 2290645f
      Shawn Tabrizi authored
      
      
      * Initial transfer bench
      
      * Add best case
      
      * Transfer keep alive
      
      * Set balance benchmarks
      
      * Bump impl
      
      * Fix text
      
      Co-authored-by: default avatarGavin Wood <[email protected]>
      2290645f
    • Toralf Wittner's avatar
      network: Use "one shot" protocol handler. (#3520) · ea721a19
      Toralf Wittner authored
      * network: Use "one shot" protocol handler.
      
      Add two new `NetworkBehaviour`s, one handling remote block requests
      and another one to handle light client requests (both local and from
      remote). The change is motivated by the desire to use multiple
      substreams of a single connection for different protocols. To achieve
      this, libp2p's `OneShotHandler` is used as a protocol handler in each
      behaviour. It will open a fresh substream for the duration of the
      request and close it afterwards. For block requests, we currently only
      handle incoming requests from remote and tests are missing. For light
      client handling we support incoming requests from remote and also
      ported a substantial amount of functionality over from
      `light_dispatch.rs` (including several tests). However the result lacks
      in at least two aspects:
      
      (1) We require external updates w.r.t. the best block per peer and
      currently nothing updates this information.
      (2) We carry a lot of peer-related state around.
      
      Both aspects could be simplified by externalising peer selection and
      just requiring a specific peer ID where the request should be sent to.
      We still have to maintain some peer related state due to the way
      libp2p's swarm and network behaviour work (e.g. we must make sure to
      always issue `NetworkBehaviourAction::SendEvent`s to peers we are
      connected to, otherwise the actions die a silent death.
      
      Another change implemented here is the use of protocol buffers as the
      encoding for network messages. Certain individual fields of messages
      are still SCALE encoded. There has been some discussion about this
      in another PR (https://github.com/paritytech/substrate/pull/3452), so
      far without resolution.
      
      * Uncomment `Behaviour::light_client_request`.
      
      * Add license headers.
      ea721a19
    • Shawn Tabrizi's avatar
      Do not allow zero Existential Deposit when using Balances (#4894) · 2723b9cc
      Shawn Tabrizi authored
      
      
      * Add non-zero ed check on Balances genesis
      
      * Update ED from 0 to 1
      
      * bump impl
      
      * bump spec
      
      * Found remove more ed = 0
      
      * Fix some contract tests
      
      * Use ctx.overlay.set_balance for contracts
      
      * Fix staking test
      
      * Remove obsolete logic
      
      * Allow death of payout account in society
      
      * Update frame/balances/src/lib.rs
      
      Co-Authored-By: default avatarBastian Köcher <[email protected]>
      
      * Dont create genesis balances if balance is zero in transaction payment pallet
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarGavin Wood <[email protected]>
      2723b9cc
    • Toralf Wittner's avatar
      Add command-line flag to enable yamux flow control. (#4892) · f5f7852a
      Toralf Wittner authored
      * Add command-line flag to enable yamux flow control.
      
      We never enabled proper flow-control for yamux streams which may cause
      stream buffers to exceed their configured limit when the stream
      producer outpaces the stream consumer. By switching the window update
      mode to on-read, producers will only receive more sending credit when
      all data has been consumed from the stream buffer. Using this option
      creates backpressure on producers. However depending on the protocol
      there is a risk of deadlock, if both endpoints concurrently attempt to
      send more data than they have credit for and neither side reads before
      finishing their writes. To facilitate proper testing, this PR adds a
      command-line flag `use-yamux-flow-control`.
      
      * Replace comment with generic message.
      f5f7852a
    • Marcio Diaz's avatar
      Benchmark Timestamp Pallet (#4891) · 10332c9a
      Marcio Diaz authored
      * Add selected_benchmark! macro.
      
      * Use selected_benchmark! in Identity pallet.
      
      * Implement timestamp pallet benchmark.
      
      * Fix some nits.
      
      * Bump impl_version.
      10332c9a
  6. Feb 11, 2020
  7. Feb 10, 2020