Merge branch 'master' into dp/make-CallExecutors-generic-over-hasher-…

…and-rlpcodec

* master:
  Revert "Install llvm-tools-preview component (#643)" (#644)
  Revert "fix wasm executor compile error (#631)" (#642)
  Fetch parity-common dependencies from crates (#617)
  limit retry count in OnDemand (#513)
  Minor refactor for staking module (#659)

README.adoc

@@ -120,7 +120,6 @@ build it. Ensure you have Rust and the support software installed:
 curl https://sh.rustup.rs -sSf | sh
 rustup update nightly
 rustup target add wasm32-unknown-unknown --toolchain nightly
-rustup component add llvm-tools-preview --toolchain=nightly
 rustup update stable
 cargo install --git https://github.com/alexcrichton/wasm-gc
 sudo apt install cmake pkg-config libssl-dev git

demo/cli/Cargo.toml

@@ -14,7 +14,7 @@ error-chain = "0.12"
 hex-literal = "0.1"
 log = "0.3"
 tokio = "0.1.7"
-triehash = { git = "https://github.com/paritytech/parity-common" }
+triehash = "0.2"
 substrate-client = { path = "../../substrate/client" }
 substrate-codec = { path = "../../substrate/codec" }
 substrate-extrinsic-pool = { path = "../../substrate/extrinsic-pool" }

demo/executor/Cargo.toml

@@ -6,7 +6,7 @@ description = "Substrate Demo node implementation in Rust."
 
 [dependencies]
 hex-literal = "0.1"
-triehash = { git = "https://github.com/paritytech/parity-common" }
+triehash = "0.2"
 ed25519 = { path = "../../substrate/ed25519" }
 substrate-codec = { path = "../../substrate/codec" }
 substrate-runtime-io = { path = "../../substrate/runtime-io" }

scripts/init.sh

@@ -10,7 +10,6 @@ if [ -z $CI_PROJECT_NAME ] ; then
 fi
 
 rustup target add wasm32-unknown-unknown --toolchain nightly
-rustup component add llvm-tools-preview --toolchain=nightly
 
 # Install wasm-gc. It's useful for stripping slimming down wasm binaries.
 command -v wasm-gc || \

substrate/client/Cargo.toml

@@ -8,6 +8,7 @@ error-chain = "0.12"
 fnv = "1.0"
 log = "0.3"
 parking_lot = "0.4"
+triehash = "0.2"
 hex-literal = "0.1"
 futures = "0.1.17"
 ed25519 = { path = "../ed25519" }
@@ -23,10 +24,9 @@ substrate-runtime-primitives = { path = "../runtime/primitives" }
 substrate-state-machine = { path = "../state-machine" }
 substrate-keyring = { path = "../../substrate/keyring" }
 substrate-telemetry = { path = "../telemetry" }
-hashdb = { git = "https://github.com/paritytech/parity-common" }
-patricia-trie = { git = "https://github.com/paritytech/parity-common" }
-rlp = { git = "https://github.com/paritytech/parity-common", default-features = false }
-triehash = { git = "https://github.com/paritytech/parity-common" }
+hashdb = "0.2.1"
+patricia-trie = "0.2.1"
+rlp = "0.2.4"
 
 [dev-dependencies]
 substrate-test-client = { path = "../test-client" }

substrate/client/db/Cargo.toml

@@ -6,10 +6,10 @@ authors = ["Parity Technologies <[email protected]>"]
 [dependencies]
 parking_lot = "0.4"
 log = "0.3"
-kvdb = { git = "https://github.com/paritytech/parity-common" }
-kvdb-rocksdb = { git = "https://github.com/paritytech/parity-common" }
-hashdb = { git = "https://github.com/paritytech/parity-common" }
-memorydb = { git = "https://github.com/paritytech/parity-common" }
+kvdb = "0.1"
+kvdb-rocksdb = "0.1.3"
+hashdb = "0.2.1"
+memorydb = "0.2.1"
 substrate-primitives = { path = "../../../substrate/primitives" }
 substrate-runtime-primitives = { path = "../../../substrate/runtime/primitives" }
 substrate-client = { path = "../../../substrate/client" }
@@ -21,4 +21,4 @@ substrate-executor = { path = "../../../substrate/executor" }
 substrate-state-db = { path = "../../../substrate/state-db" }
 
 [dev-dependencies]
-kvdb-memorydb = { git = "https://github.com/paritytech/parity-common" }
+kvdb-memorydb = "0.1"

substrate/client/src/light/backend.rs

@@ -196,6 +196,7 @@ impl<Block, S, F, H, C> StateBackend<H, C> for OnDemandState<Block, S, F>
 				block: self.block,
 				header: header.expect("if block above guarantees that header is_some(); qed"),
 				key: key.to_vec(),
+				retry_count: None,
 			})
 			.into_future().wait()
 	}

substrate/client/src/light/blockchain.rs

@@ -101,6 +101,7 @@ impl<S, F, Block> BlockchainHeaderBackend<Block> for Blockchain<S, F> where Bloc
 					.remote_header(RemoteHeaderRequest {
 						cht_root: self.storage.cht_root(cht::SIZE, number)?,
 						block: number,
+						retry_count: None,
 					})
 					.into_future().wait()
 					.map(Some)

substrate/client/src/light/call_executor.rs

@@ -78,6 +78,7 @@ where
 			header: block_header,
 			method: method.into(),
 			call_data: call_data.to_vec(),
+			retry_count: None,
 		}).into_future().wait()
 	}
 
@@ -173,6 +174,7 @@ mod tests {
 			},
 			method: "authorities".into(),
 			call_data: vec![],
+			retry_count: None,
 		}, remote_execution_proof).unwrap();
 	}
 }

substrate/client/src/light/fetcher.rs

@@ -43,6 +43,8 @@ pub struct RemoteCallRequest<Header: HeaderT> {
 	pub method: String,
 	/// Call data.
 	pub call_data: Vec<u8>,
+	/// Number of times to retry request. None means that default RETRY_COUNT is used.
+	pub retry_count: Option<usize>,
 }
 
 /// Remote canonical header request.
@@ -52,6 +54,8 @@ pub struct RemoteHeaderRequest<Header: HeaderT> {
 	pub cht_root: Header::Hash,
 	/// Number of the header to query.
 	pub block: Header::Number,
+	/// Number of times to retry request. None means that default RETRY_COUNT is used.
+	pub retry_count: Option<usize>,
 }
 
 /// Remote storage read request.
@@ -63,6 +67,8 @@ pub struct RemoteReadRequest<Header: HeaderT> {
 	pub header: Header,
 	/// Storage key to read.
 	pub key: Vec<u8>,
+	/// Number of times to retry request. None means that default RETRY_COUNT is used.
+	pub retry_count: Option<usize>,
 }
 
 /// Light client data fetcher. Implementations of this trait must check if remote data
@@ -264,6 +270,7 @@ pub mod tests {
 			block: remote_block_header.hash(),
 			header: remote_block_header,
 			key: b":auth:len".to_vec(),
+			retry_count: None,
 		}, remote_read_proof).unwrap().unwrap()[0], authorities_len as u8);
 	}
 
@@ -273,6 +280,7 @@ pub mod tests {
 		assert_eq!((&local_checker as &FetchChecker<Block>).check_header_proof(&RemoteHeaderRequest::<Header> {
 			cht_root: local_cht_root,
 			block: 1,
+			retry_count: None,
 		}, Some(remote_block_header.clone()), remote_header_proof).unwrap(), remote_block_header);
 	}
 
@@ -283,6 +291,7 @@ pub mod tests {
 		assert!((&local_checker as &FetchChecker<Block>).check_header_proof(&RemoteHeaderRequest::<Header> {
 			cht_root: Default::default(),
 			block: 1,
+			retry_count: None,
 		}, Some(remote_block_header.clone()), remote_header_proof).is_err());
 	}
 
@@ -293,6 +302,7 @@ pub mod tests {
 		assert!((&local_checker as &FetchChecker<Block>).check_header_proof(&RemoteHeaderRequest::<Header> {
 			cht_root: local_cht_root,
 			block: 1,
+			retry_count: None,
 		}, Some(remote_block_header.clone()), remote_header_proof).is_err());
 	}
 }

substrate/executor/Cargo.toml

@@ -16,12 +16,12 @@ serde = "1.0"
 serde_derive = "1.0"
 wasmi = "0.4"
 byteorder = "1.1"
-triehash = { git = "https://github.com/paritytech/parity-common" }
+triehash = "0.2"
 twox-hash = "1.1.0"
 lazy_static = "1.0"
 parking_lot = "*"
 log = "0.3"
-hashdb = { git = "https://github.com/paritytech/parity-common" }
+hashdb = "0.2.1"
 tiny-keccak = "1.4"
 
 [dev-dependencies]

substrate/keystore/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Parity Technologies <[email protected]>"]
 
 [dependencies]
-parity-crypto = { git = "https://github.com/paritytech/parity-common", default_features = false }
+parity-crypto = { version = "0.1", default_features = false }
 ed25519 = { path = "../ed25519" }
 error-chain = "0.12"
 hex = "0.3"

substrate/network-libp2p/Cargo.toml

@@ -29,6 +29,6 @@ unsigned-varint = { version = "0.2", features = ["codec"] }
 
 [dev-dependencies]
 assert_matches = "1.2"
-parity-bytes = { git = "https://github.com/paritytech/parity-common" }
+parity-bytes = "0.1"
 ethcore-io = { git = "https://github.com/paritytech/parity.git" }
 ethcore-logger = { git = "https://github.com/paritytech/parity.git" }