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Robert Habermeier 49f7e5cce4 Finish migration to v2 primitives (#5037 )

* remove v0 primitives from polkadot-primitives

* first pass: remove v0

* fix fallout in erasure-coding

* remove v1 primitives, consolidate to v2

* the great import update

* update runtime_api_impl_v1 to v2 as well

* guide: add `Version` request for runtime API

* add version query to runtime API

* reintroduce OldV1SessionInfo in a limited way

2022-03-09 14:01:13 -06:00

836 B

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Runtime API

The Runtime API subsystem is responsible for providing a single point of access to runtime state data via a set of pre-determined queries. This prevents shared ownership of a blockchain client resource by providing

Protocol

Input: RuntimeApiMessage

Output: None

Functionality

On receipt of RuntimeApiMessage::Request(relay_parent, request), answer the request using the post-state of the relay_parent provided and provide the response to the side-channel embedded within the request.

Jobs

TODO Don't limit requests based on parent hash, but limit caching. No caching should be done for any requests on relay_parents that are not active based on ActiveLeavesUpdate messages. Maybe with some leeway for things that have just been stopped.

836 B Raw Blame History

Runtime API

Protocol

Functionality

Jobs

836 B

Raw Blame History