Subscribe to Runtime upgrades for proper extrinsic construction (#513)

* subxt: Add subscription to runtime upgrades Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Synchronize and expose inner `RuntimeVersion` of the `Client` Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * examples: Add runtime update example Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Expose `RuntimeVersion` as locked Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Expose `Metadata` as locked Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt/storage: Use locked metadata Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Use parking lot RwLock variant for locked metadata Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Utilize locked metadata variant Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt/transaction: Use locked metadata variant Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update subxt to use locked version of the Metadata Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Add runtime update client wrapper Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * examples: Modify runtime update example Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Fix clippy Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Fix cargo check Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * codegen: Keep consistency with cargo check fix Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Remove unnecessary Arc Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Remove MetadataInner and use parking_lot::RwLock Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update polkadot.rs Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update polkadot.rs generation comment Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Switch to async::Mutex Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Block executor while decoding dynamic events Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * codegen: Use async API to handle async locking Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Remove unused dependencies Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update examples and integration-tests Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Fix test deadlock Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Revert back to sync lock Revert "Fix test deadlock" This reverts commit 4a79933df23e81573611cb14be6c5b5b2b56d4df. Revert "Update examples and integration-tests" This reverts commit 5423f6eb4131582909d5a4ca70adff75e27cdd0e. Revert "Remove unused dependencies" This reverts commit e8ecbabb5b01a7ba4ae83b8bde36295a3f64daf7. Revert "codegen: Use async API to handle async locking" This reverts commit ced4646541c431adcb973369b1061b7b3cbfaae1. Revert "subxt: Block executor while decoding dynamic events" This reverts commit 8b3ba4a5eabb29f77ac1ca671450956fc479a33d. Revert "subxt: Switch to async::Mutex" This reverts commit f5bde9b79394a6bf61b6b9daefc36ceaa84b82be. * subxt: Perform RuntimeVersion update before fetching metadata Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Reintroduce MetadataInner * Use parking lot instead of std::RwLock Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt: Reduce lock metadata time when decoding events Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * codegen: Update `validate_metdata` locking pattern Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * subxt/examples: Update polkadot download link Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * tests: Wrap metadata in a helper function Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update examples/examples/subscribe_runtime_updates.rs Co-authored-by: James Wilson <james@jsdw.me> * subxt/updates: Update runtime if version is different Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> Co-authored-by: James Wilson <james@jsdw.me>
2026-06-13 21:01:05 +00:00 · 2022-05-11 14:44:43 +03:00
parent 199cfa744b
commit 115073a33d
30 changed files with 6444 additions and 3369 deletions
@@ -20,7 +20,7 @@
 /// Generate by:
 ///
 /// - run `polkadot --dev --tmp` node locally
-/// - `cargo run --release -p subxt-cli -- codegen | rustfmt > subxt/tests/integration/codegen/polkadot.rs`
+/// - `cargo run --release -p subxt-cli -- codegen | rustfmt > integration-tests/src/codegen/polkadot.rs`
 #[rustfmt::skip]
 #[allow(clippy::all)]
 mod polkadot;
@@ -265,7 +265,9 @@ async fn transfer_implicit_subscription() {
 #[tokio::test]
 async fn constant_existential_deposit() {
    let cxt = test_context().await;
-    let balances_metadata = cxt.client().metadata().pallet("Balances").unwrap();
+    let locked_metadata = cxt.client().metadata();
+    let metadata = locked_metadata.read();
+    let balances_metadata = metadata.pallet("Balances").unwrap();
    let constant_metadata = balances_metadata.constant("ExistentialDeposit").unwrap();
    let existential_deposit = u128::decode(&mut &constant_metadata.value[..]).unwrap();
    assert_eq!(existential_deposit, 100_000_000_000_000);
@@ -76,8 +76,9 @@ async fn full_metadata_check() {
    assert!(api.validate_metadata().is_ok());

    // Modify the metadata.
-    let mut metadata: RuntimeMetadataV14 =
-        api.client.metadata().runtime_metadata().clone();
+    let locked_client_metadata = api.client.metadata();
+    let client_metadata = locked_client_metadata.read();
+    let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();
    metadata.pallets[0].name = "NewPallet".to_string();

    let new_api = metadata_to_api(metadata, &cxt).await;
@@ -99,8 +100,9 @@ async fn constants_check() {
    assert!(cxt.api.constants().balances().existential_deposit().is_ok());

    // Modify the metadata.
-    let mut metadata: RuntimeMetadataV14 =
-        api.client.metadata().runtime_metadata().clone();
+    let locked_client_metadata = api.client.metadata();
+    let client_metadata = locked_client_metadata.read();
+    let mut metadata: RuntimeMetadataV14 = client_metadata.runtime_metadata().clone();

    let mut existential = metadata
        .pallets