Files
pezkuwi-subxt/substrate/bin/node/rpc/Cargo.toml
T
Hernando Castano 433b7214f5 Add Subscription RPC for Grandpa Finality (#5732)
* Rough skeleton for what I think the RPC should look like

* Create channel for sending justifications

Sends finalized header and justification from Grandpa to the
client. This lays the groundwork for hooking into the RPC module.

* WIP: Add subscribers for justifications to Grandpa

Adds the Sender end of a channel into Grandpa, through which notifications
about block finality events can be sent.

* WIP: Add a struct for managing subscriptions

Slightly different approach from the last commit, but same
basic idea. Still a rough sketch, very much doesn't compile yet.

* Make naming more clear and lock data in Arc

* Rough idea of what RPC would look like

* Remove code from previous approach

* Missed some things

* Update client/rpc-api/src/chain/mod.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update client/rpc-api/src/chain/mod.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Split justification subscription into sender and receiver halves

* Replace RwLock with a Mutex

* Add sample usage from the Service's point of view

* Remove code that referred to "chain_" RPC

* Use the Justification sender/receivers from Grandpa LinkHalf

* Add some PubSub boilerplate

* Add guiding comments

* TMP: comment out to fix compilation

* Return MetaIoHandler from PubSubHandler in create_full

* Uncomment pubsub methods in rpc handler (fails to build)

* node/rpc: make Metadata concrete in create_full to fix compilation

* node: pass in SubscriptionManger to grandpa rpc handler

* grandpa-rpc: use SubscriptionManger to add subscriber

* grandpa-rpc: attempt at setting up the justification stream (fails to build)

* grandpa-rpc: fix compilation of connecting stream to sink

* grandpa-rpc: implement unsubscribe

* grandpa-rpc: update older tests

* grandpa-rpc: add full prefix to avoid confusing rust-analyzer

* grandpa-rpc: add test for pubsub not available

* grandpa-rpc: tidy up leftover code

* grandpa-rpc: add test for sub and unsub of justifications

* grandpa-rpc: minor stylistic changes

* grandpa-rpc: split unit test

* grandpa-rpc: minor stylistic changes in test

* grandpa-rpc: skip returning future when cancelling

* grandpa-rpc: reuse testing executor from sc-rpc

* grandpa-rpc: don't need to use PubSubHandler in tests

* node-rpc: use MetaIoHandler rather than PubSubHandler

* grandpa: log if getting header failed

* grandpa: move justification channel creation into factory function

* grandpa: make the justification sender optional

* grandpa: fix compilation warnings

* grandpa: move justification notification types to new file

* grandpa-rpc: move JustificationNotification to grandpa-rpc

* grandpa-rpc: move JustificationNotification to its own file

* grandpa: rename justification channel pairs

* grandpa: rename notifier types

* grandpa: pass justification as GrandpaJustification to the rpc module

* Move Metadata to sc-rpc-api

* grandpa-rpc: remove unsed error code

* grandpa: fix bug for checking if channel is closed before sendind

* grandpa-rpc: unit test for sending justifications

* grandpa-rpc: update comments for the pubsub test

* grandpa-rpc: update pubsub tests with more steps

* grandpa-rpc: fix pubsub test

* grandpa-rpc: minor indendation

* grandpa-rpc: decode instead of encode in test

* grandpa: fix review comments

* grandpa: remove unused serde dependency

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
Co-authored-by: Jon Häggblad <jon.haggblad@gmail.com>
Co-authored-by: Tomasz Drwięga <tomasz@parity.io>
2020-08-10 10:31:36 +00:00

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TOML

[package]
name = "node-rpc"
version = "2.0.0-rc5"
authors = ["Parity Technologies <admin@parity.io>"]
edition = "2018"
license = "Apache-2.0"
homepage = "https://substrate.dev"
repository = "https://github.com/paritytech/substrate/"
[package.metadata.docs.rs]
targets = ["x86_64-unknown-linux-gnu"]
[dependencies]
jsonrpc-core = "14.2.0"
jsonrpc-pubsub = "14.2.0"
node-primitives = { version = "2.0.0-rc5", path = "../primitives" }
node-runtime = { version = "2.0.0-rc5", path = "../runtime" }
pallet-contracts-rpc = { version = "0.8.0-rc5", path = "../../../frame/contracts/rpc/" }
pallet-transaction-payment-rpc = { version = "2.0.0-rc5", path = "../../../frame/transaction-payment/rpc/" }
sc-client-api = { version = "2.0.0-rc5", path = "../../../client/api" }
sc-consensus-babe = { version = "0.8.0-rc5", path = "../../../client/consensus/babe" }
sc-consensus-babe-rpc = { version = "0.8.0-rc5", path = "../../../client/consensus/babe/rpc" }
sc-consensus-epochs = { version = "0.8.0-rc5", path = "../../../client/consensus/epochs" }
sc-finality-grandpa = { version = "0.8.0-rc5", path = "../../../client/finality-grandpa" }
sc-finality-grandpa-rpc = { version = "0.8.0-rc5", path = "../../../client/finality-grandpa/rpc" }
sc-keystore = { version = "2.0.0-rc5", path = "../../../client/keystore" }
sc-rpc-api = { version = "0.8.0-rc5", path = "../../../client/rpc-api" }
sc-rpc = { version = "2.0.0-rc5", path = "../../../client/rpc" }
sp-api = { version = "2.0.0-rc5", path = "../../../primitives/api" }
sp-block-builder = { version = "2.0.0-rc5", path = "../../../primitives/block-builder" }
sp-blockchain = { version = "2.0.0-rc5", path = "../../../primitives/blockchain" }
sp-consensus = { version = "0.8.0-rc5", path = "../../../primitives/consensus/common" }
sp-consensus-babe = { version = "0.8.0-rc5", path = "../../../primitives/consensus/babe" }
sp-transaction-pool = { version = "2.0.0-rc5", path = "../../../primitives/transaction-pool" }
substrate-frame-rpc-system = { version = "2.0.0-rc5", path = "../../../utils/frame/rpc/system" }