Disable CORS validation, improve logging, fix build on nightly. (#129)

* Disable CORS validation, improve logging.

* Fix build from nightly API change.

* Rebuilt binaries

substrate/polkadot/consensus/src/lib.rs

@@ -585,7 +585,15 @@ impl<C: PolkadotApi, R: TableRouter> bft::Proposer for Proposer<C, R> {
 		}
 
 		let polkadot_block = block_builder.bake();
-		info!("Proposing block [number: {}; extrinsics: [{}], parent_hash: {}]", polkadot_block.header.number, polkadot_block.extrinsics.len(), polkadot_block.header.parent_hash);
+		info!("Proposing block [number: {}; hash: {}; parent_hash: {}; extrinsics: [{}]]",
+			polkadot_block.header.number,
+			Hash::from(polkadot_block.header.blake2_256()),
+			polkadot_block.header.parent_hash,
+			polkadot_block.extrinsics.iter()
+				.map(|xt| format!("{}", Hash::from(xt.blake2_256())))
+				.collect::<Vec<_>>()
+				.join(", ")
+		);
 
 		let substrate_block = Slicable::decode(&mut polkadot_block.encode().as_slice())
 			.expect("polkadot blocks defined to serialize to substrate blocks correctly; qed");

substrate/substrate/pwasm-alloc/src/lib.rs

@@ -20,17 +20,17 @@ mod __impl {
 	extern crate alloc;
 	extern crate pwasm_libc;
 
-	use self::alloc::heap::{Alloc, Layout, AllocErr};
+	use self::alloc::heap::{GlobalAlloc, Layout, Opaque};
 
 	use super::WasmAllocator;
 
-	unsafe impl<'a> Alloc for &'a WasmAllocator {
+	unsafe impl GlobalAlloc for WasmAllocator {
-		unsafe fn alloc(&mut self, layout: Layout) -> Result<*mut u8, AllocErr> {
+		unsafe fn alloc(&self, layout: Layout) -> *mut Opaque {
-			Ok(pwasm_libc::malloc(layout.size()))
+			pwasm_libc::malloc(layout.size()) as *mut Opaque
 		}
 
-		unsafe fn dealloc(&mut self, ptr: *mut u8, _layout: Layout) {
+		unsafe fn dealloc(&self, ptr: *mut Opaque, _layout: Layout) {
-			pwasm_libc::free(ptr)
+			pwasm_libc::free(ptr as *mut u8)
 		}
 	}
 }

substrate/substrate/rpc-servers/src/lib.rs

@@ -46,5 +46,6 @@ pub fn start_http(
 	http::ServerBuilder::new(io)
 		.threads(4)
 		.rest_api(http::RestApi::Unsecure)
+		.cors(http::DomainsValidation::Disabled)
 		.start_http(addr)
 }