pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-07-24 06:35:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Persistent Local Storage for offchain workers. (#2894)

Browse Source 
* WiP.

* Implement offchain storage APIs.

* Change compare_and_set to return bool.

* Add offchain http test.

* Fix tests.

* Bump spec version.

* Fix warnings and test.

* Fix compilation.

* Remove unused code.

* Introduce Local (fork-aware) and Persistent storage.

* Fix borked merge.

* Prevent warning on depreacated client.backend

* Fix long lines.

* Clean up dependencies.

* Update core/primitives/src/offchain.rs

Co-Authored-By: André Silva <andre.beat@gmail.com>

* Update core/primitives/src/offchain.rs

Co-Authored-By: André Silva <andre.beat@gmail.com>
This commit is contained in:
Tomasz Drwięga
2019-07-02 20:11:06 +02:00
committed by Gavin Wood
parent 24aa882ebc
commit 2217c1e9a1
26 changed files with 726 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/offchain/src/lib.rs
+20 -11
View File
@@ -56,31 +56,35 @@ pub mod testing;
pub use offchain_primitives::OffchainWorkerApi;
/// An offchain workers manager.
pub struct OffchainWorkers<C, Block: traits::Block> {
pub struct OffchainWorkers<C, S, Block: traits::Block> {
client: Arc<C>,
db: S,
_block: PhantomData<Block>,
}
impl<C, Block: traits::Block> fmt::Debug for OffchainWorkers<C, Block> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_tuple("OffchainWorkers").finish()
}
}
impl<C, Block: traits::Block> OffchainWorkers<C, Block> {
impl<C, S, Block: traits::Block> OffchainWorkers<C, S, Block> {
/// Creates new `OffchainWorkers`.
pub fn new(
client: Arc<C>,
db: S,
) -> Self {
Self {
client,
db,
_block: PhantomData,
}
}
}
impl<C, Block> OffchainWorkers<C, Block> where
impl<C, S, Block: traits::Block> fmt::Debug for OffchainWorkers<C, S, Block> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_tuple("OffchainWorkers").finish()
}
}
impl<C, S, Block> OffchainWorkers<C, S, Block> where
Block: traits::Block,
S: client::backend::OffchainStorage + 'static,
C: ProvideRuntimeApi,
C::Api: OffchainWorkerApi<Block>,
{
@@ -99,7 +103,11 @@ impl<C, Block> OffchainWorkers<C, Block> where
debug!("Checking offchain workers at {:?}: {:?}", at, has_api);
if has_api.unwrap_or(false) {
let (api, runner) = api::Api::new(pool.clone(), at.clone());
let (api, runner) = api::AsyncApi::new(
pool.clone(),
self.db.clone(),
at.clone(),
);
debug!("Running offchain workers at {:?}", at);
let api = Box::new(api);
runtime.offchain_worker_with_context(&at, ExecutionContext::OffchainWorker(api), *number).unwrap();
@@ -122,9 +130,10 @@ mod tests {
let runtime = tokio::runtime::Runtime::new().unwrap();
let client = Arc::new(test_client::new());
let pool = Arc::new(Pool::new(Default::default(), ::transaction_pool::ChainApi::new(client.clone())));
let db = client_db::offchain::LocalStorage::new_test();
// when
let offchain = OffchainWorkers::new(client);
let offchain = OffchainWorkers::new(client, db);
runtime.executor().spawn(offchain.on_block_imported(&0u64, &pool));
// then