Bring substrate-demo up to date (#658)

* Updating substrate-demo

* Consenus fixes

* Reverted toolchain change

* Adjusted timeout formula

* Simplfied proposal creation

* Fixed tests

* Fixed a few small issues

* 2017->2018

* Style

* More style

* Renamed demo executable to substrate

* Style

* Fixed compilation after merge

* Style

substrate/demo/primitives/Cargo.toml

@@ -7,6 +7,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 serde = { version = "1.0", default_features = false }
 serde_derive = { version = "1.0", optional = true }
 substrate-codec = { path = "../../substrate/codec", default_features = false }
+substrate-codec-derive = { path = "../../substrate/codec/derive", default_features = false }
 substrate-primitives = { path = "../../substrate/primitives", default_features = false }
 substrate-runtime-std = { path = "../../substrate/runtime-std", default_features = false }
 substrate-runtime-primitives = { path = "../../substrate/runtime/primitives", default_features = false }
@@ -18,6 +19,7 @@ pretty_assertions = "0.4"
 [features]
 default = ["std"]
 std = [
+	"substrate-codec-derive/std",
 	"substrate-codec/std",
 	"substrate-primitives/std",
 	"substrate-runtime-std/std",

substrate/demo/primitives/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2017 Parity Technologies (UK) Ltd.
+// Copyright 2018 Parity Technologies (UK) Ltd.
 // This file is part of Substrate Demo.
 
 // Substrate Demo is free software: you can redistribute it and/or modify
@@ -21,17 +21,31 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(not(feature = "std"), feature(alloc))]
 
-#[cfg(feature = "std")] extern crate serde;
+#[cfg(feature = "std")]
+extern crate serde;
+
+#[cfg(feature = "std")]
+#[macro_use]
+extern crate serde_derive;
+
+#[macro_use]
+extern crate substrate_codec_derive;
 
 extern crate substrate_runtime_std as rstd;
 extern crate substrate_runtime_primitives as runtime_primitives;
 extern crate substrate_primitives as primitives;
 extern crate substrate_codec as codec;
 
+use rstd::prelude::*;
+use runtime_primitives::generic;
+#[cfg(feature = "std")]
+use primitives::bytes;
+use runtime_primitives::traits::{BlakeTwo256, DigestItem};
+
 /// An index to a block.
 pub type BlockNumber = u64;
 
-/// Alias to Ed25519 pubkey that identifies an account on the relay chain. This will almost
+/// Alias to Ed25519 pubkey that identifies an account on the chain. This will almost
 /// certainly continue to be the same as the substrate's `AuthorityId`.
 pub type AccountId = ::primitives::H256;
 
@@ -42,15 +56,52 @@ pub type AccountIndex = u32;
 /// Balance of an account.
 pub type Balance = u64;
 
-/// The Ed25519 pub key of an session that belongs to an authority of the relay chain. This is
+/// The Ed25519 pub key of an session that belongs to an authority of the chain. This is
 /// exactly equivalent to what the substrate calls an "authority".
 pub type SessionKey = primitives::AuthorityId;
 
-/// Index of a transaction in the relay chain.
+/// Index of a transaction in the chain.
 pub type Index = u64;
 
-/// A hash of some data used by the relay chain.
+/// A hash of some data used by the chain.
 pub type Hash = primitives::H256;
 
-/// Alias to 512-bit hash when used in the context of a signature on the relay chain.
+/// Alias to 512-bit hash when used in the context of a signature on the chain.
 pub type Signature = runtime_primitives::Ed25519Signature;
+
+/// A timestamp: seconds since the unix epoch.
+pub type Timestamp = u64;
+
+/// Header type.
+pub type Header = generic::Header<BlockNumber, BlakeTwo256, Log>;
+/// Block type.
+pub type Block = generic::Block<Header, UncheckedExtrinsic>;
+/// Block ID.
+pub type BlockId = generic::BlockId<Block>;
+
+/// A log entry in the block.
+#[derive(PartialEq, Eq, Clone, Default, Encode, Decode)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Debug))]
+pub struct Log(#[cfg_attr(feature = "std", serde(with="bytes"))] pub Vec<u8>);
+
+//TODO: remove this. Generic primitives should not require DigestItem
+impl DigestItem for Log {
+	type AuthoritiesChange = ();
+	fn as_authorities_change(&self) -> Option<&()> {
+		unreachable!()
+	}
+}
+
+/// Opaque, encoded, unchecked extrinsic.
+#[derive(PartialEq, Eq, Clone, Default, Encode, Decode)]
+#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Debug))]
+pub struct UncheckedExtrinsic(#[cfg_attr(feature = "std", serde(with="bytes"))] pub Vec<u8>);
+///
+/// Inherent data to include in a block.
+#[derive(Encode, Decode)]
+pub struct InherentData {
+	/// Current timestamp.
+	pub timestamp: Timestamp,
+	/// Indices of offline validators.
+	pub offline_indices: Vec<u32>,
+}