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Light GRANDPA import handler (#1669)

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* GrandpaLightBlockImport

* extract authorities in AuraVerifier

* post-merge fix

* restore authorities cache

* license

* new finality proof draft

* generalized PendingJustifications

* finality proof messages

* fixed compilation

* pass verifier to import_finality_proof

* do not fetch remote proof from light import directly

* FinalityProofProvider

* fixed authorities cache test

* restored finality proof tests

* finality_proof docs

* use DB backend in test client

* justification_is_fetched_by_light_client_when_consensus_data_changes

* restore justification_is_fetched_by_light_client_when_consensus_data_changes

* some more tests

* added authorities-related TODO

* removed unneeded clear_finality_proof_requests field

* truncated some long lines

* more granular light import tests

* only provide finality proof if it is generated by the requested set

* post-merge fix

* finality_proof_is_none_if_first_justification_is_generated_by_unknown_set

* make light+grandpa test rely on finality proofs (instead of simple justifications)

* empty_finality_proof_is_returned_to_light_client_when_authority_set_is_different

* missing trait method impl

* fixed proof-of-finality docs

* one more doc fix

* fix docs

* initialize authorities cache (post-merge fix)

* fixed cache initialization (post-merge fix)

* post-fix merge: fix light + GRANDPA tests (bad way)

* proper fix of empty_finality_proof_is_returned_to_light_client_when_authority_set_is_different

* fixed easy grumbles

* import finality proofs in BlockImportWorker thread

* allow import of finality proofs for non-requested blocks

* limit number of fragments in finality proof

* GRANDPA post-merge fix

* BABE: pos-merge fix
This commit is contained in:
Svyatoslav Nikolsky
2019-05-13 12:36:52 +03:00
committed by Gavin Wood
parent 258f0835e4
commit 22586113ea
36 changed files with 3320 additions and 803 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/finality-grandpa/src/service_integration.rs
+14 -7
View File
@@ -17,7 +17,7 @@
/// Integrate grandpa finality with substrate service
use client;
use service::{FullBackend, FullExecutor, ServiceFactory};
use service::{FullBackend, FullExecutor, LightBackend, LightExecutor, ServiceFactory};
pub type BlockImportForService<F> = crate::GrandpaBlockImport<
FullBackend<F>,
@@ -25,12 +25,12 @@ pub type BlockImportForService<F> = crate::GrandpaBlockImport<
<F as ServiceFactory>::Block,
<F as ServiceFactory>::RuntimeApi,
client::Client<
FullBackend<F>,
FullExecutor<F>,
<F as ServiceFactory>::Block,
<F as ServiceFactory>::RuntimeApi
>,
<F as ServiceFactory>::SelectChain
FullBackend<F>,
FullExecutor<F>,
<F as ServiceFactory>::Block,
<F as ServiceFactory>::RuntimeApi
>,
<F as ServiceFactory>::SelectChain,
>;
pub type LinkHalfForService<F> = crate::LinkHalf<
@@ -40,3 +40,10 @@ pub type LinkHalfForService<F> = crate::LinkHalf<
<F as ServiceFactory>::RuntimeApi,
<F as ServiceFactory>::SelectChain
>;
pub type BlockImportForLightService<F> = crate::light_import::GrandpaLightBlockImport<
LightBackend<F>,
LightExecutor<F>,
<F as ServiceFactory>::Block,
<F as ServiceFactory>::RuntimeApi,
>;