Update polkadot & substrate (#76)

.editorconfig

@@ -8,3 +8,15 @@ charset=utf-8
 trim_trailing_whitespace=true
 max_line_length=100
 insert_final_newline=true
+
+[*.yml]
+indent_style=space
+indent_size=2
+tab_width=8
+end_of_line=lf
+
+[*.sh]
+indent_style=space
+indent_size=4
+tab_width=8
+end_of_line=lf

collator/src/lib.rs

@@ -31,8 +31,8 @@ use polkadot_collator::{
 	PolkadotClient,
 };
 use polkadot_primitives::{
-	parachain::{self, BlockData, LocalValidationData, Id as ParaId}, Block as PBlock,
-	Hash as PHash,
+	parachain::{self, BlockData, GlobalValidationSchedule, LocalValidationData, Id as ParaId},
+	Block as PBlock, Hash as PHash,
 };
 
 use codec::{Decode, Encode};
@@ -111,15 +111,16 @@ where
 	fn produce_candidate(
 		&mut self,
 		_relay_chain_parent: PHash,
-		status: LocalValidationData,
+		_global_validation: GlobalValidationSchedule,
+		local_validation: LocalValidationData,
 	) -> Self::ProduceCandidate {
 		let factory = self.proposer_factory.clone();
 		let inherent_providers = self.inherent_data_providers.clone();
 		let block_import = self.block_import.clone();
 
 		trace!(target: "cumulus-collator", "Producing candidate");
 
-		let last_head = match HeadData::<Block>::decode(&mut &status.parent_head.0[..]) {
+		let last_head = match HeadData::<Block>::decode(&mut &local_validation.parent_head.0[..]) {
 			Ok(x) => x,
 			Err(e) => {
 				error!(target: "cumulus-collator", "Could not decode the head data: {:?}", e);
@@ -479,9 +480,15 @@ mod tests {
 		let collation = collate(
 			Default::default(),
 			id,
+			GlobalValidationSchedule {
+				block_number: 0,
+				max_code_size: 0,
+				max_head_data_size: 0,
+			},
 			LocalValidationData {
 				parent_head: HeadData(header.encode()),
 				balance: 10,
+				code_upgrade_allowed: None,
 			},
 			context,
 			Arc::new(Sr25519Keyring::Alice.pair().into()),

runtime/src/validate_block/implementation.rs

@@ -28,7 +28,7 @@ use hash_db::{HashDB, EMPTY_PREFIX};
 
 use trie_db::{Trie, TrieDB};
 
-use parachain::{ValidationParams, ValidationResult};
+use parachain::primitives::{HeadData, ValidationParams, ValidationResult};
 
 use codec::{Decode, Encode};
 
@@ -73,12 +73,12 @@ trait Storage {
 /// Validate a given parachain block on a validator.
 #[doc(hidden)]
 pub fn validate_block<B: BlockT, E: ExecuteBlock<B>>(params: ValidationParams) -> ValidationResult {
-	let block_data = crate::ParachainBlockData::<B>::decode(&mut &params.block_data[..])
+	let block_data = crate::ParachainBlockData::<B>::decode(&mut &params.block_data.0[..])
 		.expect("Invalid parachain block data");
 
-	let parent_head = B::Header::decode(&mut &params.parent_head[..]).expect("Invalid parent head");
+	let parent_head = B::Header::decode(&mut &params.parent_head.0[..]).expect("Invalid parent head");
 	// TODO: Use correct head data
-	let head_data = block_data.header.encode();
+	let head_data = HeadData(block_data.header.encode());
 
 	// TODO: Add `PolkadotInherent`.
 	let block = B::new(block_data.header, block_data.extrinsics);
@@ -110,7 +110,10 @@ pub fn validate_block<B: BlockT, E: ExecuteBlock<B>>(params: ValidationParams) -
 
 	E::execute_block(block);
 
-	ValidationResult { head_data }
+	ValidationResult {
+		head_data,
+		new_validation_code: None,
+	}
 }
 
 /// The storage implementation used when validating a block that is using the

runtime/src/validate_block/tests.rs

@@ -16,7 +16,7 @@
 
 use crate::{ParachainBlockData, WitnessData};
 
-use parachain::{ValidationParams, ValidationResult};
+use parachain::primitives::{BlockData, HeadData, ValidationParams, ValidationResult};
 use sc_executor::{
 	error::Result, WasmExecutionMethod, WasmExecutor, sp_wasm_interface::HostFunctions,
 };
@@ -44,8 +44,12 @@ fn call_validate_block(
 	let mut ext = TestExternalities::default();
 	let mut ext_ext = ext.ext();
 	let params = ValidationParams {
-		block_data: block_data.encode(),
-		parent_head: parent_head.encode(),
+		block_data: BlockData(block_data.encode()),
+		parent_head: HeadData(parent_head.encode()),
+		code_upgrade_allowed: None,
+		max_code_size: 1024,
+		max_head_data_size: 1024,
+		relay_chain_height: 1,
 	}
 	.encode();
 
@@ -65,7 +69,7 @@ fn call_validate_block(
 		&mut ext_ext,
 	)
 	.map(|v| ValidationResult::decode(&mut &v[..]).expect("Decode `ValidationResult`."))
-	.map(|v| Header::decode(&mut &v.head_data[..]).expect("Decode `Header`."))
+	.map(|v| Header::decode(&mut &v.head_data.0[..]).expect("Decode `Header`."))
 	.map_err(|err| err.into())
 }
 

test/parachain/Cargo.toml

@@ -50,7 +50,7 @@ polkadot-service = { git = "https://github.com/paritytech/polkadot", branch = "c
 polkadot-cli = { git = "https://github.com/paritytech/polkadot", branch = "cumulus-branch" }
 
 [build-dependencies]
-vergen = '3.0.4'
+substrate-build-script-utils = { git = "https://github.com/paritytech/substrate", branch = "cumulus-branch" }
 
 [dev-dependencies]
 assert_cmd = "0.12"

test/parachain/build.rs

@@ -16,12 +16,11 @@
 
 use std::{env, path::PathBuf};
 
-use vergen::{generate_cargo_keys, ConstantsFlags};
-
-const ERROR_MSG: &str = "Failed to generate metadata files";
+use substrate_build_script_utils::{generate_cargo_keys, rerun_if_git_head_changed};
 
 fn main() {
-	generate_cargo_keys(ConstantsFlags::SHA_SHORT).expect(ERROR_MSG);
+	generate_cargo_keys();
+	rerun_if_git_head_changed();
 
 	let mut manifest_dir = PathBuf::from(
 		env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is always set by cargo."),

test/parachain/src/chain_spec.rs

@@ -43,6 +43,7 @@ pub fn get_chain_spec() -> ChainSpec {
 	ChainSpec::from_genesis(
 		"Local Testnet",
 		"parachain_local_testnet",
+		sc_service::ChainType::Local,
 		|| {
 			testnet_genesis(
 				vec![

test/parachain/src/cli.rs

@@ -17,7 +17,6 @@
 use std::path::PathBuf;
 
 use sc_cli;
-pub use polkadot_cli::Cli as PolkadotCli;
 use structopt::StructOpt;
 
 /// Sub-commands supported by the collator.
@@ -55,3 +54,12 @@ pub struct Cli {
 	#[structopt(raw = true)]
 	pub relaychain_args: Vec<String>,
 }
+
+#[derive(Debug, StructOpt, Clone)]
+pub struct PolkadotCli {
+	#[structopt(flatten)]
+	pub base: polkadot_cli::RunCmd,
+
+	#[structopt(skip)]
+	pub base_path: Option<PathBuf>,
+}