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Merged companions and update Subtrate (#882)

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* expunge legacy code from polkadot-network

* mostly rip out old legacy protocol from service

* ensure validation work is spawned by incoming messages

* decouple availabliity store from network logic; clean up data flow

* av_store: test helpers and use futures-abort

* update polkadot-validation to pass n_validators when submitting chunks

* fallible erasure-chunk fetching

* implement `ErasureNetworking` for new network prot

* API for registering availability store in network

* fully integrate new network service into service

* fix validation tests

* scaffolding for porting collator over to new network

* track connected validators' peer IDs and distribute collators' collations

* helper in network for fetching all checked statements

* fix adder-collator

* actually register notifications protocol

* Update service/src/lib.rs

* Make needed changes to service

* Merge two companion PRs.

- #880
- #881

* Some effort towards compilation

* Fix

* remove `NetworkSpecialization` references from network

* fix compilation errors in service and collator

* ensure protocol name is valid

* Fixes

* Fix

Co-authored-by: Robert Habermeier <rphmeier@gmail.com>
Co-authored-by: Ashley <ashley.ruglys@gmail.com>
This commit is contained in:
Gavin Wood
2020-03-05 23:20:42 +01:00
committed by GitHub
parent 559ea5846f
commit e13fdc884c
12 changed files with 383 additions and 325 deletions
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polkadot/parachain/Cargo.toml
+1
View File
@@ -12,6 +12,7 @@ serde = { version = "1.0.102", default-features = false, features = [ "derive" ]
rstd = { package = "sp-std", git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
sp-runtime-interface = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
sp-wasm-interface = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", default-features = false }
sp-externalities = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", optional = true }
sc-executor = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", optional = true }
sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master", optional = true }
polkadot/parachain/src/wasm_executor/mod.rs
+11 -6
View File
@@ -24,6 +24,8 @@ use std::any::{TypeId, Any};
use crate::{ValidationParams, ValidationResult, UpwardMessage};
use codec::{Decode, Encode};
use sp_core::storage::{ChildStorageKey, ChildInfo};
use sp_core::traits::CallInWasm;
use sp_wasm_interface::HostFunctions as _;
#[cfg(not(target_os = "unknown"))]
pub use validation_host::{run_worker, EXECUTION_TIMEOUT_SEC};
@@ -156,15 +158,18 @@ pub fn validate_candidate_internal<E: Externalities + 'static>(
) -> Result<ValidationResult, Error> {
let mut ext = ValidationExternalities(ParachainExt::new(externalities));
let res = sc_executor::call_in_wasm::<HostFunctions>(
let executor = sc_executor::WasmExecutor::new(
sc_executor::WasmExecutionMethod::Interpreted,
// TODO: Make sure we don't use more than 1GB: https://github.com/paritytech/polkadot/issues/699
Some(1024),
HostFunctions::host_functions(),
false,
);
let res = executor.call_in_wasm(
validation_code,
"validate_block",
encoded_call_data,
sc_executor::WasmExecutionMethod::Interpreted,
&mut ext,
validation_code,
// TODO: Make sure we don't use more than 1GB: https://github.com/paritytech/polkadot/issues/699
1024,
false,
)?;
ValidationResult::decode(&mut &res[..]).map_err(|_| Error::BadReturn.into())