Reorganising the repository - external renames and moves (#4074)

* Adding first rough ouline of the repository structure * Remove old CI stuff * add title * formatting fixes * move node-exits job's script to scripts dir * Move docs into subdir * move to bin * move maintainence scripts, configs and helpers into its own dir * add .local to ignore * move core->client * start up 'test' area * move test client * move test runtime * make test move compile * Add dependencies rule enforcement. * Fix indexing. * Update docs to reflect latest changes * Moving /srml->/paint * update docs * move client/sr-* -> primitives/ * clean old readme * remove old broken code in rhd * update lock * Step 1. * starting to untangle client * Fix after merge. * start splitting out client interfaces * move children and blockchain interfaces * Move trie and state-machine to primitives. * Fix WASM builds. * fixing broken imports * more interface moves * move backend and light to interfaces * move CallExecutor * move cli off client * moving around more interfaces * re-add consensus crates into the mix * fix subkey path * relieve client from executor * starting to pull out client from grandpa * move is_decendent_of out of client * grandpa still depends on client directly * lemme tests pass * rename srml->paint * Make it compile. * rename interfaces->client-api * Move keyring to primitives. * fixup libp2p dep * fix broken use * allow dependency enforcement to fail * move fork-tree * Moving wasm-builder * make env * move build-script-utils * fixup broken crate depdencies and names * fix imports for authority discovery * fix typo * update cargo.lock * fixing imports * Fix paths and add missing crates * re-add missing crates
2026-06-13 11:41:04 +00:00 · 2019-11-14 21:51:17 +01:00
parent becc3b0a4f
commit 60e5011c72
809 changed files with 7801 additions and 6464 deletions
@@ -0,0 +1,21 @@
+// Copyright 2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Substrate RPC primitives and utilities.
+
+#![warn(missing_docs)]
+
+pub mod number;
@@ -0,0 +1,74 @@
+// Copyright 2017-2019 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Chain RPC Block number type.
+
+use serde::{Serialize, Deserialize};
+use std::{convert::TryFrom, fmt::Debug};
+use primitives::U256;
+
+/// RPC Block number type
+///
+/// We allow two representations of the block number as input.
+/// Either we deserialize to the type that is specified in the block type
+/// or we attempt to parse given hex value.
+/// We do that for consistency with the returned type, default generic header
+/// serializes block number as hex to avoid overflows in JavaScript.
+#[derive(Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum NumberOrHex<Number> {
+	/// The original header number type of block.
+	Number(Number),
+	/// Hex representation of the block number.
+	Hex(U256),
+}
+
+impl<Number: TryFrom<u64> + From<u32> + Debug + PartialOrd> NumberOrHex<Number> {
+	/// Attempts to convert into concrete block number.
+	///
+	/// Fails in case hex number is too big.
+	pub fn to_number(self) -> Result<Number, String> {
+		let num = match self {
+			NumberOrHex::Number(n) => n,
+			NumberOrHex::Hex(h) => {
+				let l = h.low_u64();
+				if U256::from(l) != h {
+					return Err(format!("`{}` does not fit into u64 type; unsupported for now.", h))
+				} else {
+					Number::try_from(l)
+						.map_err(|_| format!("`{}` does not fit into block number type.", h))?
+				}
+			},
+		};
+		// FIXME <2329>: Database seems to limit the block number to u32 for no reason
+		if num > Number::from(u32::max_value()) {
+			return Err(format!("`{:?}` > u32::max_value(), the max block number is u32.", num))
+		}
+		Ok(num)
+	}
+}
+
+impl From<u64> for NumberOrHex<u64> {
+	fn from(n: u64) -> Self {
+		NumberOrHex::Number(n)
+	}
+}
+
+impl<Number> From<U256> for NumberOrHex<Number> {
+	fn from(n: U256) -> Self {
+		NumberOrHex::Hex(n)
+	}
+}