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Offchain signing followup (#1017)

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* Use the fishermanId for AppCrypto on runtimes

* Make sure at least one transaction was submitted

* Use find_map
This commit is contained in:
Rakan Alhneiti
2020-04-22 13:36:27 +02:00
committed by GitHub
parent 97fed89079
commit 283d9d6dc6
4 changed files with 19 additions and 49 deletions
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polkadot/runtime/common/src/parachains.rs
+16 -22
View File
@@ -19,7 +19,7 @@
use sp_std::prelude::*;
use sp_std::result;
use codec::{Decode, Encode};
use sp_core::sr25519;
use sp_runtime::{
KeyTypeId, Perbill, RuntimeDebug,
traits::{
@@ -41,19 +41,23 @@ use frame_support::{
use primitives::{
Balance,
BlockNumber,
Signature,
parachain::{
Id as ParaId, Chain, DutyRoster, AttestedCandidate, Statement, ParachainDispatchOrigin,
UpwardMessage, ValidatorId, ActiveParas, CollatorId, Retriable, OmittedValidationData,
CandidateReceipt, GlobalValidationSchedule, AbridgedCandidateReceipt,
LocalValidationData, Scheduling, ValidityAttestation, NEW_HEADS_IDENTIFIER, PARACHAIN_KEY_TYPE_ID,
ValidatorSignature, SigningContext, HeadData, ValidationCode,
ValidatorSignature, SigningContext, HeadData, ValidationCode, FishermanId,
},
};
use frame_support::{
Parameter, dispatch::DispatchResult, decl_storage, decl_module, decl_error, ensure,
traits::{Currency, Get, WithdrawReason, ExistenceRequirement, Randomness},
};
use sp_runtime::transaction_validity::InvalidTransaction;
use sp_runtime::{
transaction_validity::InvalidTransaction,
traits::Verify,
};
use inherents::{ProvideInherent, InherentData, MakeFatalError, InherentIdentifier};
@@ -64,23 +68,12 @@ use system::{
use crate::attestations::{self, IncludedBlocks};
use crate::registrar::Registrar;
pub const KEY_TYPE: KeyTypeId = KeyTypeId(*b"para");
pub mod crypto {
use super::KEY_TYPE;
use sp_runtime::{
app_crypto::{app_crypto, sr25519},
traits::Verify,
};
use sp_core::sr25519::Signature as Sr25519Signature;
app_crypto!(sr25519, KEY_TYPE);
pub struct AuthorityId;
impl system::offchain::AppCrypto<<Sr25519Signature as Verify>::Signer, Sr25519Signature> for AuthorityId {
type RuntimeAppPublic = Public;
type GenericSignature = Sr25519Signature;
type GenericPublic = sp_core::sr25519::Public;
}
// An `AppCrypto` type to facilitate submitting signed transactions.
pub struct FishermanAuthorityId;
impl system::offchain::AppCrypto<<Signature as Verify>::Signer, Signature> for FishermanAuthorityId {
type RuntimeAppPublic = FishermanId;
type GenericSignature = sr25519::Signature;
type GenericPublic = sp_core::sr25519::Public;
}
// ranges for iteration of general block number don't work, so this
@@ -818,8 +811,9 @@ impl<T: Trait> Module<T> {
move |_account| {
Call::report_double_vote(report.clone())
}
);
return Some(())
)
.iter()
.find_map(|(_, res)| res.ok().map(|_| ()))
}
/// Dispatch some messages from a parachain.