* Protocol ID configurable in the chain spec

* Removed obsolete const

* Fixed spec to json serialization

* Fixed tests

snd authored Sep 26, 2018 and asynchronous rob committed Sep 26, 2018

* add stub for Client.best_chain_containing_block_hash

* add fn blockchain::Backend::leaf_hashes

* fix typo

* sketch out Client.best_chain_containing_block_hash

* fix indent

* Blockchain.leaf_hashes -> Blockchain.leaves

* add unimplemented! stub impls for Blockchain.leaves

* start impl of Blockchain.leaves for in-memory client db

* Client.best_chain_containing...: check canonical first and make compile

* first rough attempt at maintaining leaf list in in-memory db

* fix tab indent

* add test best_chain_containing_single_block

* add failing test best_chain_containing_with_fork

* pub use client::blockchain; in test-client to prevent circular dep in client tests

* best_chain_containing_with_single_block: improve and test leaves

* far improve in-memory Backend::leaves impl

* test blockchain::Backend::leaves more thoroughly

* handle more edge cases in blockchain::Backend::leaves impl for in memory

* fix test best_chain_containing_with_fork (two distinct test blocks had same hash)

* make best_chain_containing_block_hash pass existing tests

* improve docstring for Blockchain::leaves

* Client.best_chain_containing: some cleanup. support max_block_number

* best_chain_containing: remove broken outcommented fast check for best = canonical

* remove blank line

* best_block_containing: return None if target_hash not found

* best_chain_containing: add unreachable! at end of function

* improve tests for best_chain_containing

* renames

* more elaborate test scenario for best_containing

* best_containing: fix restriction of search through maybe_max_number

* best_containing: tests for restriction of search

* get rid of unnecessary clones

* replace Client::new_in_mem by new_with_backend which is useful for testing backends

* add test_client::new_with_backend for testing different backend impls

* add test for in_mem::Backend::leaves

* remove unused imports

* in_mem test_leaves: simplify

* flesh out tests for in_mem leaves impl

* remove tests for leaves from client which are now covered in implementing module

* improve comment

* add Client.new_in_mem again

* unwrap in test_client::new_with_backend

* make test_client::BlockBuilderExt work not just with in-mem backend

* make test client ext not just work with in mem backend

* add failing Backend.leaves test for client-db

* update Cargo.lock

* replace KeccakHasher with Blake2Hasher

* refactor

address grumble https://github.com/paritytech/substrate/pull/740#discussion_r217822862

* refactor using NumberFor

address grumble https://github.com/paritytech/substrate/pull/740#discussion_r217823341

* add test that exposes possible problem

* update docstring for Client.best_containing

* extract test for Backend.leaves for reuse

* improve test blockchain_header_and_hash_return_blocks_from_canonical_chain_given_block_numbers

* extract test_blockchain_query_by_number_gets_canonical to easily test multiple impls

* remove whitespace

* remove todo

* Client.best_containing: pre-empt search loop when target in canonical

* best_containing: prevent race condition by holding import lock

* add todo

* extract leaf list update code into function

* add comment

* client-db: use in-memory-kvdb for tests

* use BTreeSet to store leaves for in-mem which is faster and simpler

* add docstring

* add comments and fix formatting

* add initial raw version of LeafSet

* remove Client::update_leaves which has been superceded by LeafSet

* use LeafSet in in-mem backend

* keccak -> blake2

* don't reexport codec traits in primitives

addresses https://github.com/paritytech/substrate/pull/740#discussion_r219538185

* fix rebase mistake

* improve LeafSet and use it in state-db

* correct Transfer nonces to fix ApplyExtinsicFailed(Stale)

* use given backend in canoncal test

* kill dead tree-route code in util

* fix warnings

* tests for leafset

* reorganizations in in_mem backend

* fix reorganization canon block logic

* DB commit and safe reversion on write error

* fix style nits

* state-db: remove the assertion and replace it with Result<>

* state-db: unit test fixes

* comment fixes

* typo fix

* state-db: typo fixes

* use fmt::Result for 'fmt'

* state-db: typo fixes

* state-db: use the same pattern to pass the parameter

* state-db: follow the same style

Pierre Krieger authored Sep 26, 2018 and Arkadiy Paronyan committed Sep 26, 2018

* Rewrite the libp2p networking

* Fix erroneous replacement during rebase

* Update libp2p

* Update libp2p

* Remove the logic error about useless substreams

* Use the new NodeHandler system of libp2p

* Commit the Cargo.lock

* Upgrade yamux

* Forward port latest changes

* Fix compilation issues

* Implement the external URL

* Update to latest networking fixes

* Forward port rest of v0.2

* Fix reserved peers being dropped when we're full

asynchronous rob authored Sep 25, 2018 and Arkadiy Paronyan committed Sep 26, 2018

* state pruning after window even when nothing is finalized

* rename and alter canonicalization delay

* fix constant

* address grumbles

* add comment on canonicality vs finality

* Fixed extrinsic encoding

* Reserve heuristic

* Fixed no-std build

* Graph transaction pool.

* Start future implementation.

* Future -> Ready promotions.

* Replacement logic.

* Clear extern crates, add docs.

* Move hash externally.

* Implement remove_invalid

* Implement ready transactions pruning.

* Move & rename.

* Add some logs.

* Clean up deps.

* Use Member trait.

* Add missing docs, elaborate on the proof.

* Expand on docs and proofs.

Gav Wood authored Sep 25, 2018 and Arkadiy Paronyan committed Sep 25, 2018

* Bump codec

* Fix tests

* Patricia trie builds

* Introduce trie

* Some yak shaving.

* Some fixes

* Remove RLP ref

* Fixes

* It builds!

* Some tests fixed

* Another test fix

* Rejig more hashes

* substrate-trie::iterator_works test

* Update lock

* Polish

* Docs

* Undo incorrect "fix" for tests

* Fix nits

asynchronous rob authored Sep 24, 2018 and Arkadiy Paronyan committed Sep 24, 2018

* finalization for in_mem

* fetch last finalized block

* pruning: use canonical term instead of final

* finalize blocks in full node

* begin to port light client DB

* add tree-route

* keep number index consistent in full nodes

* fix tests

* disable cache and finish porting light client

* add AsMut to system module

* final leaf is always best

* fix all tests

* Fix comment and trace

* removed unused Into call

* add comment on behavior of `finalize_block`

* move `tree_route` to client common

* tree_route tests

* return slices in TreeRoute

* apply finality up to parent

* add `finalize_block` call

* adjust formatting

* finality notifications and add last finalized block to chain info

* exhaustive match and comments

* fix sync tests by using non-instant finality

* Bump codec

* Fix tests

* finalization for in_mem

* fetch last finalized block

* pruning: use canonical term instead of final

* finalize blocks in full node

* begin to port light client DB

* add tree-route

* keep number index consistent in full nodes

* fix tests

* disable cache and finish porting light client

* add AsMut to system module

* final leaf is always best

* fix all tests

* Fix comment and trace

* removed unused Into call

* add comment on behavior of `finalize_block`

* Initial stuff

* Treasury now mints based on lowest staked.

* Tests build

* Fix tests

* Fix hashes

* Fix tests & grumble

* Address grumbles

* Fix hash

* Initial groundwork

* A mess.

* Integrate

* Fix tests

* Unit tests

* Tests for unchecked_extrisnic

* fix tab

* Improve binary format.

* fix tests

* Rename extrinsic-pool -> transaction-pool

Closes #770

* Implement unimplemented.

* typo

* Move module metadata from json string to custom metadata

* Revisit the metadata structures

1. Move the structures into the metadata crate.
2. Switch to using Cow/MaybeOwnedArray to support Encode/Decode

* Adapt to new metadata structures

* Convert event json metadata to new metadata structures

* Convert storage json metadata to new metadata structures

* Convert runtime metadata from json to new metadata structs

* Implements new metadata structures in client and runtime

* Fixes errors on `no_std`

* Fixes errors after rebasing master

* Do not use `Cow` anymore in metadata

Also replace `String` with our own type definition `StringBuf`.
This fixes compilation on `no_std`.

* Wrap `RuntimeMetadata` in `RuntimeMetadataVersioned` to support versioning

* Move metadata into `srml` and make core unaware of the implementation

* Fixes compilation of sandbox tests

* Make `impl_outer_log!` scope independent

* Fix error handling in sandboxing/contracts modules

* Add some docs.

* Add some tests.

* grammar

* Implement codec for U256

* Use little endian and add tests

* Extract well known keys into a single place

* Fixes.

* changes_trie

* changs_trie: continue

* changes_trie: adding tests

* fixed TODO

* removed obsolete ExtrinsicChanges

* encodable ChangesTrieConfiguration

* removed polkadot fle

* fixed grumbles

* ext_storage_changes_root returns u32

* moved changes trie root to digest

* removed commented code

* read storage values from native code

* fixed grumbles

* fixed grumbles

* missing comma

* First effort

* API versioning

* Introduce validate_transaction

* Introduce the API plus fixes.

* Docs

* Typo

* Add longevity parameter to transaction validity info.

* Telemetry Refactor

* Cleanup

* Sleep after clearing Sender on error

* Make `system` module renamable in `impl_outer_event!`

* Implement `construct_runtime!` macro

This macro generates code for calling all the common `impl_outer_*` macros.

* Add documentation

* Fixes wrong declaration of `contract`

* Update dependencies to work on `no_std`

* One more `Cargo.lock` update

* Address comments

* Not use extern

* Update Cargo.lock

* Remove redundant code and merge rest into rt-std

* Update lib.rs

Gav Wood authored Sep 12, 2018 and Arkadiy Paronyan committed Sep 12, 2018

* Remove unneeded script

* Rename Substrate Demo -> Substrate

* Rename demo -> node

* Build wasm from last rename.

* Merge ed25519 into substrate-primitives

* Minor tweak

* Rename substrate -> core

* Move substrate-runtime-support to core/runtime/support

* Rename/move substrate-runtime-version

* Move codec up a level

* Rename substrate-codec -> parity-codec

* Move environmental up a level

* Move pwasm-* up to top, ready for removal

* Remove requirement of s-r-support from s-r-primitives

* Move core/runtime/primitives into core/runtime-primitives

* Remove s-r-support dep from s-r-version

* Remove dep of s-r-support from bft

* Remove dep of s-r-support from node/consensus

* Sever all other core deps from s-r-support

* Forgot the no_std directive

* Rename non-SRML modules to sr-* to avoid match clashes

* Move runtime/* to srml/*

* Rename substrate-runtime-* -> srml-*

* Move srml to top-level