* Initial commit

Forked at: a516cf29
Parent branch: origin/master

* Add method with_default_block_announcer to ServiceBuilder

* Optimize pinning

* Ref counting state backend

* Style

Co-Authored-By: Wei Tang <[email protected]>

* Update Cargo.lock

* Handle empty node

Co-authored-by: Wei Tang <[email protected]>

* babe: remove error fallbacks from threshold calculation

* babe: fix indent

* babe: fix domain

* babe: fix compilation

* babe: improve expect

* babe: add one more note about p's limit

Instead of logging value-found-event-handling failures or value-put
failures on error level, log them on debug level only additionally
recording them via Prometheus.

Motivation is that both events can happen in "normal" operations and
thus clutter the logs.

* babe: secondary blocks with VRF

* Fix node runtime compile

* Fix test-utils runtime interface

* Fix babe tests

* typo: v == 2

* babe: support online configuration upgrades

* Fix rpc tests

* Fix runtime version tests

* Switch to use NextConfigDescriptor instead of changing runtime interface

* Fix tests

* epoch-changes: map function that allows converting with different epoch types

* Add migration script for the epoch config change

* Fix docs for PrimaryAndSecondaryVRFSlots

* Add docs of `SecondaryVRF` in babe crate

* babe-primitives: Secondary -> SecondaryPlain

* babe-client: Secondary -> SecondaryPlain

* Fix migration tests

* test-utils-runtime: Secondary -> SecondaryPlain

* Fix missing name change in test-utils-runtime

* Fix migration: Epoch should be EpochV0

* Update client/consensus/babe/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* Fix new epochChanges version

* Fix babe-primitives naming changes

* Fix merge issues in babe-client

Co-authored-by: André Silva <[email protected]>
Co-authored-by: André Silva <[email protected]>

Co-Authored-By: Kian Paimani <[email protected]>
Co-Authored-By: Tomasz Drwięga <[email protected]>

* babe: support online configuration upgrades

* Switch to use NextConfigDescriptor instead of changing runtime interface

* Fix tests

* epoch-changes: map function that allows converting with different epoch types

* Add migration script for the epoch config change

* Fix migration tests

* Fix migration: Epoch should be EpochV0

* Update client/consensus/babe/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* Fix new epochChanges version

* Fix unused imports

Co-authored-by: André Silva <[email protected]>

* Use new block requests protocol

* Tweak comment

* Fix error message when providing an incorrect peer-id

* Fix error message to cover all cases

Co-authored-by: Pierre Krieger <[email protected]>

* client/network-gossip/src/state_machine: Add unit test for on_incoming

Add two unit tests to ensure `on_incoming` is ingoring discarded
messages and reports and ignores messages from unknown peers.

* client/network-gossip/state_machine: Reduce indentation level

* client/network-gossip/bridge: Remove unnecessary into_iter

* client/network-gossip/state_machine: Report success after register check

* client/network-gossip/state_machine: Error not report on unregistered

`peers` contains all the peers we're connected to. If we receive a
message from a peer not in this list, that means there's an internal
problem within the local client. It's not the fault of the peer in
question.

With the above in mind instead of reducing the reputation of such peer,
log an error.

* network: Only insert global addresses into the DHT.

Currently every address reported via libp2p-identify is inserted into
the DHT which thus contains a multitude of unreachable addresses such
as from 127.0.0.0/8 or 10.0.0.0/8.

Issue #5099 suggested a dedicated service over UDP to gauge the
reachability of an address, which would however incur extra I/O costs
and be of limited use.

As an alternative and simpler tactic, this PR only allows global IP
addresses to be inserted into the DHT unless an explicit command-line
flag `--allow-non-global-addresses-in-dht` is given or a node is
started with `--dev`. This opt-in behaviour is meant to allow
site-local networks to still make use of a DHT.

* Enable non-global in more test setups.

* Replace command-line option with different name.

* Another test fix.

* slots: extract slot lenience from babe and aura

* slots: add tests for slot lenience

* slots: fix comment in test

* Enable yamux flow control by default

* Tweak description

* Apply suggestions from code review

* Add a protocol that answers finality proofs

* Fix documentation

* Use Toggle

* Send a status message on block announce handshake

* Make sure to send the handshake to all handlers

* Remove TaskManagerBuilder

* Clean up use declaration fo SpawnTaskHandle

Co-Authored-By: Pierre Krieger <[email protected]>

Co-authored-by: Pierre Krieger <[email protected]>

Expose the amount of addresses that are passed from the authority
discovery module down to the network peer set manager as a priority
group in order to connect to the corresponding nodes.

```
authority_discovery_priority_group_size 10
```

* client/network-gossip: Move sink IO outside of state_machine

`ConsensusGossip` is supposed to be a deterministic state machine.
`GossipEngine` wrapping `ConsensusGossip` should handle IO operations.

This commit moves the `message_sink` IO operations to `GossipEngine`.
More specifically on incoming messages a `GossipEngine` calls
`ConsensusGossip::on_incoming` to validate and register the messages.
`ConsensusGossip` returns the valid messages which are then forwarded by
`GossipEngine` to the upper layer via the `message_sinks`.

* client/network-gossip: Adjust and extend tests

* Update client/network-gossip/src/bridge.rs

Co-authored-by: Benjamin Kampmann <[email protected]>

* Add RPC function state_getProof, resolves #1110

* Apply suggestions from code review

* Update client/rpc/src/state/state_full.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update Cargo.lock

* Make block hash optional

* Wrap StorageProof as Bytes

* Add struct ReadProof

* Fix typo

Co-authored-by: Bastian Köcher <[email protected]>

Co-Authored-By: thiolliere <[email protected]>

* Improve tracing implementation

* Enable tracing in runtime interfaces

* Switch to `TRACE` level

* sc-cli: Use type-safe constructors for RPC/Prometheus interfaces

* service: Simplify rpc handler creation

Could probably be further simplifies once [this][commit] lands.

[commit]: https://github.com/paritytech/jsonrpc/commit/20485387ed06a48f1a70bf4d609a7cde6cf0accf

* service: Streamline some HTTP & WS server start logic

* client: Introduce a simple RPC policy mechanism

* rpc/system: Check unsafe RPCs

* rpc/offchain: Check unsafe RPCs

* rpc/author: Check unsafe RPCs

* Refactor misleading log

* Forgot to git add the compilation fix

* Make network_config_path an Option

* Fix network tests

* Use None as the network config path

* Fix cli

* Don't make PathBuf an Option in a cli context

* Add transaction_version

* Semantic versioning for runtimes

* Move new field to bottom

* Versioning

* Runtime versioning stuff.

* Fix test

* Adds tests and fixes bugs

* Bump runtime

Co-authored-by: Bastian Köcher <[email protected]>

* make new contructor

* add metrics to txpool

* fix review

* fix doc comment

* change to counters

* Update client/transaction-pool/src/metrics.rs

Co-Authored-By: Max Inden <[email protected]>

* Update client/transaction-pool/src/metrics.rs

Co-Authored-By: Max Inden <[email protected]>

* Update client/transaction-pool/src/metrics.rs

Co-Authored-By: Max Inden <[email protected]>

* Update client/transaction-pool/src/lib.rs

Co-Authored-By: Max Inden <[email protected]>

* Update client/transaction-pool/src/lib.rs

Co-Authored-By: Max Inden <[email protected]>

* use dedicated wrapper

Co-authored-by: Max Inden <[email protected]>

Instead of just listening on ipv4 by default, this enables listening on
ipv6 as well. While doing this, it also fixes a bug which lead to always
listen on all sockets, even if we specify listen addresses explicitly.

* Turn kbuckets_num_nodes into a GaugeVec

* random_kademlia_queries -> kademlia_random_queries

* kademalia_random_queries_total now a CounterVec

* Add metrics about records store