Substrate 3.0

.rustfmt.toml

@@ -19,7 +19,7 @@ fn_single_line = false
 where_single_line = false
 imports_indent = "Block"
 imports_layout = "Vertical" # changed
-merge_imports = true # changed
+imports_granularity= "Crate" # changed
 reorder_imports = true
 reorder_modules = true
 reorder_impl_items = false

Cargo.toml

@@ -32,29 +32,30 @@ num-traits = { version = "0.2.14", default-features = false }
 serde = { version = "1.0.119", features = ["derive"] }
 serde_json = "1.0.61"
 url = "2.2.0"
-codec = { package = "parity-scale-codec", version = "1.3.6", default-features = false, features = ["derive", "full"] }
-
-frame-metadata = "12.0.1"
-frame-support = "2.0.1"
-sp-runtime = "2.0.1"
-sp-version = "2.0.1"
-pallet-indices = "2.0.1"
+codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive", "full"] }
+funty = "=1.1.0"
+
+frame-metadata = "13.0.0"
+frame-support = "3.0.0"
+sp-runtime = "3.0.0"
+sp-version = "3.0.0"
+pallet-indices = "3.0.0"
 hex = "0.4.2"
-sp-std = "2.0.1"
-application-crypto = { version = "2.0.1", package = "sp-application-crypto" }
-pallet-staking = "2.0.1"
+sp-std = "3.0.0"
+application-crypto = { version = "3.0.0", package = "sp-application-crypto" }
+pallet-staking = "3.0.0"
 
-sp-rpc = { version = "2.0.1", package = "sp-rpc" }
-sp-core = { version = "2.0.1", package = "sp-core" }
+sp-rpc = { version = "3.0.0", package = "sp-rpc" }
+sp-core = { version = "3.0.0", package = "sp-core" }
 substrate-subxt-client = { version = "0.6.0", path = "client", optional = true }
 substrate-subxt-proc-macro = { version = "0.14.0", path = "proc-macro" }
 
 [dev-dependencies]
 async-std = { version = "1.8.0", features = ["attributes"] }
 env_logger = "0.8.2"
-frame-system = "2.0.1"
-pallet-balances = "2.0.1"
-sp-keyring = "2.0.1"
+frame-system = "3.0.0"
+pallet-balances = "3.0.0"
+sp-keyring = "3.0.0"
 substrate-subxt-client = { version = "0.6.0", path = "client" }
 tempdir = "0.3.7"
 test-node = { path = "test-node" }

client/Cargo.toml

@@ -17,10 +17,11 @@ futures = { version = "0.3.9", features = ["compat"], package = "futures" }
 futures01 = { package = "futures", version = "0.1.29" }
 jsonrpsee = "0.1.0"
 log = "0.4.13"
-sc-network = { version = "0.8.1", default-features = false }
-sc-service = { version = "0.8.1", default-features = false }
+sc-network = { version = "0.9.0", default-features = false }
+sc-client-db = "0.9.0"
+sc-service = { version = "0.9.0", default-features = false }
 serde_json = "1.0.61"
-sp-keyring = "2.0.1"
+sp-keyring = "3.0.0"
 thiserror = "1.0.23"
 
 [dev-dependencies]

client/src/lib.rs

@@ -57,6 +57,7 @@ use sc_service::{
     },
     ChainSpec,
     Configuration,
+    KeepBlocks,
     RpcHandlers,
     RpcSession,
     TaskManager,
@@ -232,7 +233,6 @@ impl<C: ChainSpec + 'static> SubxtClientConfig<C> {
             enable_mdns: true,
             allow_private_ipv4: true,
             wasm_external_transport: None,
-            use_yamux_flow_control: true,
         };
         let telemetry_endpoints = if let Some(port) = self.telemetry {
             let endpoints = TelemetryEndpoints::new(vec![(
@@ -265,13 +265,17 @@ impl<C: ChainSpec + 'static> SubxtClientConfig<C> {
             telemetry_endpoints,
 
             telemetry_external_transport: Default::default(),
+            telemetry_handle: Default::default(),
+            telemetry_span: Default::default(),
             default_heap_pages: Default::default(),
             disable_grandpa: Default::default(),
+            disable_log_reloading: Default::default(),
             execution_strategies: Default::default(),
             force_authoring: Default::default(),
+            keep_blocks: KeepBlocks::All,
+            keystore_remote: Default::default(),
             offchain_worker: Default::default(),
             prometheus_config: Default::default(),
-            pruning: Default::default(),
             rpc_cors: Default::default(),
             rpc_http: Default::default(),
             rpc_ipc: Default::default(),
@@ -286,6 +290,9 @@ impl<C: ChainSpec + 'static> SubxtClientConfig<C> {
             wasm_method: Default::default(),
             base_path: Default::default(),
             informant_output_format: Default::default(),
+            state_pruning: Default::default(),
+            transaction_storage: sc_client_db::TransactionStorageMode::BlockBody,
+            wasm_runtime_overrides: Default::default(),
         };
 
         log::info!("{}", service_config.impl_name);
@@ -310,7 +317,7 @@ mod tests {
     use substrate_subxt::{
         balances::TransferCallExt,
         ClientBuilder,
-        KusamaRuntime as NodeTemplateRuntime,
+        NodeTemplateRuntime,
         PairSigner,
     };
     use tempdir::TempDir;

proc-macro/Cargo.toml

@@ -25,10 +25,10 @@ synstructure = "0.12.4"
 
 [dev-dependencies]
 async-std = { version = "1.8.0", features = ["attributes"] }
-codec = { package = "parity-scale-codec", version = "1.3.6", features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] }
 env_logger = "0.8.2"
 pretty_assertions = "0.6.1"
-sp-keyring = "2.0.1"
+sp-keyring = "3.0.0"
 substrate-subxt = { path = ".." }
 trybuild = "1.0.38"
 

src/error.rs

@@ -98,6 +98,12 @@ pub enum RuntimeError {
     /// Module error.
     #[error("Runtime module error: {0}")]
     Module(ModuleError),
+    /// At least one consumer is remaining so the account cannot be destroyed.
+    #[error("At least one consumer is remaining so the account cannot be destroyed.")]
+    ConsumerRemaining,
+    /// There are no providers so the account cannot be created.
+    #[error("There are no providers so the account cannot be created.")]
+    NoProviders,
     /// Bad origin.
     #[error("Bad origin: throw by ensure_signed, ensure_root or ensure_none.")]
     BadOrigin,
@@ -130,6 +136,8 @@ impl RuntimeError {
             }
             DispatchError::BadOrigin => Ok(Self::BadOrigin),
             DispatchError::CannotLookup => Ok(Self::CannotLookup),
+            DispatchError::ConsumerRemaining => Ok(Self::ConsumerRemaining),
+            DispatchError::NoProviders => Ok(Self::NoProviders),
             DispatchError::Other(msg) => Ok(Self::Other(msg.into())),
         }
     }

src/frame/balances.rs

@@ -182,13 +182,14 @@ mod tests {
         env_logger::try_init().ok();
         let alice = PairSigner::<TestRuntime, _>::new(AccountKeyring::Alice.pair());
         let bob = PairSigner::<TestRuntime, _>::new(AccountKeyring::Bob.pair());
+        let bob_address = bob.account_id().clone().into();
         let (client, _) = test_client().await;
 
         let alice_pre = client.account(alice.account_id(), None).await.unwrap();
         let bob_pre = client.account(bob.account_id(), None).await.unwrap();
 
         let event = client
-            .transfer_and_watch(&alice, &bob.account_id(), 10_000)
+            .transfer_and_watch(&alice, &bob_address, 10_000)
             .await
             .expect("sending an xt works")
             .transfer()
@@ -269,15 +270,17 @@ mod tests {
     #[async_std::test]
     async fn test_transfer_error() {
         env_logger::try_init().ok();
-        let alice = PairSigner::new(AccountKeyring::Alice.pair());
-        let hans = PairSigner::new(Pair::generate().0);
+        let alice = PairSigner::<TestRuntime, _>::new(AccountKeyring::Alice.pair());
+        let alice_addr = alice.account_id().clone().into();
+        let hans = PairSigner::<TestRuntime, _>::new(Pair::generate().0);
+        let hans_address = hans.account_id().clone().into();
         let (client, _) = test_client().await;
         client
-            .transfer_and_watch(&alice, hans.account_id(), 100_000_000_000)
+            .transfer_and_watch(&alice, &hans_address, 100_000_000_000)
             .await
             .unwrap();
         let res = client
-            .transfer_and_watch(&hans, alice.account_id(), 100_000_000_000)
+            .transfer_and_watch(&hans, &alice_addr, 100_000_000_000)
             .await;
         if let Err(Error::Runtime(RuntimeError::Module(error))) = res {
             let error2 = ModuleError {
@@ -293,15 +296,16 @@ mod tests {
     #[async_std::test]
     async fn test_transfer_subscription() {
         env_logger::try_init().ok();
-        let alice = PairSigner::new(AccountKeyring::Alice.pair());
+        let alice = PairSigner::<TestRuntime, _>::new(AccountKeyring::Alice.pair());
         let bob = AccountKeyring::Bob.to_account_id();
+        let bob_addr = bob.clone().into();
         let (client, _) = test_client().await;
         let sub = client.subscribe_events().await.unwrap();
         let mut decoder = EventsDecoder::<TestRuntime>::new(client.metadata().clone());
         decoder.with_balances();
         let mut sub = EventSubscription::<TestRuntime>::new(sub, decoder);
         sub.filter_event::<TransferEvent<_>>();
-        client.transfer(&alice, &bob, 10_000).await.unwrap();
+        client.transfer(&alice, &bob_addr, 10_000).await.unwrap();
         let raw = sub.next().await.unwrap().unwrap();
         let event = TransferEvent::<TestRuntime>::decode(&mut &raw.data[..]).unwrap();
         assert_eq!(

src/frame/sudo.rs

@@ -75,11 +75,12 @@ mod tests {
     async fn test_sudo() {
         env_logger::try_init().ok();
         let alice = PairSigner::<TestRuntime, _>::new(AccountKeyring::Alice.pair());
+        let bob = AccountKeyring::Bob.to_account_id().clone().into();
         let (client, _) = test_client().await;
 
         let call = client
             .encode(TransferCall {
-                to: &AccountKeyring::Bob.to_account_id(),
+                to: &bob,
                 amount: 10_000,
             })
             .unwrap();
@@ -98,11 +99,12 @@ mod tests {
     async fn test_sudo_unchecked_weight() {
         env_logger::try_init().ok();
         let alice = PairSigner::<TestRuntime, _>::new(AccountKeyring::Alice.pair());
+        let bob = AccountKeyring::Bob.to_account_id().into();
         let (client, _) = test_client().await;
 
         let call = client
             .encode(TransferCall {
-                to: &AccountKeyring::Bob.to_account_id(),
+                to: &bob,
                 amount: 10_000,
             })
             .unwrap();

src/frame/system.rs

@@ -127,7 +127,10 @@ pub struct AccountInfo<T: System> {
     pub nonce: T::Index,
     /// The number of other modules that currently depend on this account's existence. The account
     /// cannot be reaped until this is zero.
-    pub refcount: RefCount,
+    pub consumers: RefCount,
+    /// The number of other modules that allow this account to exist. The account may not be reaped
+    /// until this is zero.
+    pub providers: RefCount,
     /// The additional data that belongs to this account. Used to store the balance(s) in a lot of
     /// chains.
     pub data: T::AccountData,

src/runtimes.rs

@@ -186,7 +186,7 @@ impl System for DefaultNodeRuntime {
     type Hash = sp_core::H256;
     type Hashing = BlakeTwo256;
     type AccountId = <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId;
-    type Address = pallet_indices::address::Address<Self::AccountId, u32>;
+    type Address = sp_runtime::MultiAddress<Self::AccountId, u32>;
     type Header = Header<Self::BlockNumber, BlakeTwo256>;
     type Extrinsic = OpaqueExtrinsic;
     type AccountData = AccountData<<Self as Balances>::Balance>;
@@ -225,7 +225,7 @@ impl System for NodeTemplateRuntime {
     type Hash = sp_core::H256;
     type Hashing = BlakeTwo256;
     type AccountId = <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId;
-    type Address = Self::AccountId;
+    type Address = sp_runtime::MultiAddress<Self::AccountId, u32>;
     type Header = Header<Self::BlockNumber, BlakeTwo256>;
     type Extrinsic = OpaqueExtrinsic;
     type AccountData = AccountData<<Self as Balances>::Balance>;

test-node/Cargo.toml

@@ -18,25 +18,25 @@ log = "0.4.13"
 structopt = "0.3.21"
 parking_lot = "0.11.1"
 
-sc-cli = { version = "0.8.1", features = ["wasmtime"] }
-sp-core = "2.0.1"
-sc-executor = { version = "0.8.1", features = ["wasmtime"] }
-sc-service = { version = "0.8.1", features = ["wasmtime"] }
-sp-inherents = "2.0.1"
-sc-transaction-pool = "2.0.1"
-sp-transaction-pool = "2.0.1"
-sc-network = "0.8.1"
-sc-consensus-aura = "0.8.1"
-sp-consensus-aura = "0.8.1"
-sp-consensus = "0.8.1"
-sc-consensus = "0.8.1"
-sc-finality-grandpa = "0.8.1"
-sp-finality-grandpa = "2.0.1"
-sc-client-api = "2.0.1"
-sp-runtime = "2.0.1"
-sc-basic-authorship = "0.8.1"
+sc-cli = { version = "0.9.0", features = ["wasmtime"] }
+sp-core = "3.0.0"
+sc-executor = { version = "0.9.0", features = ["wasmtime"] }
+sc-service = { version = "0.9.0", features = ["wasmtime"] }
+sp-inherents = "3.0.0"
+sc-transaction-pool = "3.0.0"
+sp-transaction-pool = "3.0.0"
+sc-network = "0.9.0"
+sc-consensus-aura = "0.9.0"
+sp-consensus-aura = "0.9.0"
+sp-consensus = "0.9.0"
+sc-consensus = "0.9.0"
+sc-finality-grandpa = "0.9.0"
+sp-finality-grandpa = "3.0.0"
+sc-client-api = "3.0.0"
+sp-runtime = "3.0.0"
+sc-basic-authorship = "0.9.0"
 
 test-node-runtime = { path = "runtime" }
 
 [build-dependencies]
-substrate-build-script-utils = "2.0.1"
+substrate-build-script-utils = "3.0.0"

test-node/runtime/Cargo.toml

@@ -11,35 +11,35 @@ repository = "https://github.com/paritytech/substrate/"
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-codec = { package = "parity-scale-codec", version = "1.3.5", default-features = false, features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
 
-frame-executive = { version = "2.0.0", default-features = false }
-frame-support = { version = "2.0.0", default-features = false }
-frame-system = { version = "2.0.0", default-features = false }
-pallet-aura = { version = "2.0.0", default-features = false }
-pallet-balances = { version = "2.0.0", default-features = false }
-pallet-grandpa = { version = "2.0.0", default-features = false }
-pallet-randomness-collective-flip = { version = "2.0.0", default-features = false }
-pallet-staking = { version = "2.0.0", default-features = false }
-pallet-sudo = { version = "2.0.0", default-features = false }
-pallet-timestamp = { version = "2.0.0", default-features = false }
-pallet-transaction-payment = { version = "2.0.0", default-features = false }
+frame-executive = { version = "3.0.0", default-features = false }
+frame-support = { version = "3.0.0", default-features = false }
+frame-system = { version = "3.0.0", default-features = false }
+pallet-aura = { version = "3.0.0", default-features = false }
+pallet-balances = { version = "3.0.0", default-features = false }
+pallet-grandpa = { version = "3.0.0", default-features = false }
+pallet-randomness-collective-flip = { version = "3.0.0", default-features = false }
+pallet-staking = { version = "3.0.0", default-features = false }
+pallet-sudo = { version = "3.0.0", default-features = false }
+pallet-timestamp = { version = "3.0.0", default-features = false }
+pallet-transaction-payment = { version = "3.0.0", default-features = false }
 serde = { version = "1.0.116", optional = true, features = ["derive"] }
-sp-api = { version = "2.0.0", default-features = false }
-sp-block-builder = { version = "2.0.0", default-features = false }
-sp-consensus-aura = { version = "0.8.0", default-features = false }
-sp-core = { version = "2.0.0", default-features = false }
-sp-inherents = { version = "2.0.0", default-features = false }
-sp-io = { version = "2.0.0", default-features = false }
-sp-offchain = { version = "2.0.0", default-features = false }
-sp-runtime = { version = "2.0.0", default-features = false }
-sp-session = { version = "2.0.0", default-features = false }
-sp-std = { version = "2.0.0", default-features = false }
-sp-transaction-pool = { version = "2.0.0", default-features = false }
-sp-version = { version = "2.0.0", default-features = false }
+sp-api = { version = "3.0.0", default-features = false }
+sp-block-builder = { version = "3.0.0", default-features = false }
+sp-consensus-aura = { version = "0.9.0", default-features = false }
+sp-core = { version = "3.0.0", default-features = false }
+sp-inherents = { version = "3.0.0", default-features = false }
+sp-io = { version = "3.0.0", default-features = false }
+sp-offchain = { version = "3.0.0", default-features = false }
+sp-runtime = { version = "3.0.0", default-features = false }
+sp-session = { version = "3.0.0", default-features = false }
+sp-std = { version = "3.0.0", default-features = false }
+sp-transaction-pool = { version = "3.0.0", default-features = false }
+sp-version = { version = "3.0.0", default-features = false }
 
 [build-dependencies]
-substrate-wasm-builder-runner = "1.0.6"
+substrate-wasm-builder = "3.0.0"
 
 [features]
 default = ["std"]

test-node/runtime/build.rs

@@ -14,12 +14,11 @@
 // You should have received a copy of the GNU General Public License
 // along with substrate-subxt.  If not, see <http://www.gnu.org/licenses/>.
 
-use substrate_wasm_builder_runner::WasmBuilder;
+use substrate_wasm_builder::WasmBuilder;
 
 fn main() {
     WasmBuilder::new()
         .with_current_project()
-        .with_wasm_builder_from_crates("1.0.11")
         .export_heap_base()
         .import_memory()
         .build()