* grandpa: report metrics on prevotes and precommits cast

* Update client/finality-grandpa/src/environment.rs

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

* Update client/finality-grandpa/src/environment.rs

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

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

* manual seal is now consensus agnostic

* pr grumbles

* Stop sending messages on legacy substream altogether

* Ensure that handshake is sent back even in case of back-pressure

* Update client/network/src/protocol/generic_proto/handler/group.rs

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

* Also process OpenRequest and Closed

* Also process OpenRequest and Closed

* Fix bad merge

* God I'm so lost with all these merges

* Immediately return Closed

* Add warning for sending on non-registered protocol

* Register GrandPa protocol in tests

* Update client/network/src/protocol/generic_proto/handler/group.rs

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

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

* frame/authority-discovery: Have authorities() return both current and next

Authority address lookups on the DHT happen periodically (every 10
mintues) and are rather slow (~10 seconds).

In order to smooth the transition period between two sessions, have the
runtime module return both the current as well as the next authority
set. Thereby the client authority module will:

1. Publish its addresses one session in advance.

2. Prefetch the addresses of authorities of the next session in advance.

* frame/authority-discovery: Deduplicate authority ids

* frame/authority-discovery: Don't dedup on_genesis authorities

* frame/authority-discovery: Remove mut and sort on comparison in tests

* frame/authority-discovery: Use BTreeSet for deduplication

With authority-discovery moving from a poll based future to an `async`
future Rust has difficulties propagating the `Sync` trade through the
generated state machine.

Instead of using dynamic dispatching, use a trait parameter to specify
the DHT event stream.

* Ensure that handshake is sent back even in case of back-pressure

* Update client/network/src/protocol/generic_proto/handler/group.rs

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

* Also process OpenRequest and Closed

* Fix bad merge

* God I'm so lost with all these merges

* Immediately return Closed

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

Also renamed KeystoreParams to KeystoreContainer

* *: Update to Prometheus v0.10.0-rc.1

* *: Update to Prometheus v0.10.0

* ci: deploy alerting rules: fix run on changes

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

* Silence the error about non-registered protocols

* Silence the other two locations as well

Fixing #6988

* update bip39 version

* and lock