Squashed 'bridges/' content from commit 89a76998f

git-subtree-dir: bridges
git-subtree-split: 89a76998f93c8219e9b1f785dcce73d4891e7068

polkadot/scripts/add_license.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+PAT_GPL="^// Copyright.*If not, see <http://www.gnu.org/licenses/>\.$"
+PAT_OTHER="^// Copyright"
+
+SCRIPTS_DIR=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
+
+for f in $(find . -type f | egrep '\.(c|cpp|rs)$'); do
+	HEADER=$(head -16 $f)
+	if [[ $HEADER =~ $PAT_GPL ]]; then
+		BODY=$(tail -n +17 $f)
+		cat $SCRIPTS_DIR/license_header > temp
+		echo "$BODY" >> temp
+		mv temp $f
+	elif [[ $HEADER =~ $PAT_OTHER ]]; then
+		echo "Other license was found do nothing"
+	else
+		echo "$f was missing header"
+		cat $SCRIPTS_DIR/license_header $f > temp
+		mv temp $f
+	fi
+done

polkadot/scripts/ci-cache.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -xeu
+
+echo $CARGO_TARGET_DIR;
+mkdir -p $CARGO_TARGET_DIR;
+echo "Current Rust nightly version:";
+rustc +nightly --version;
+echo "Cached Rust nightly version:";
+if [ ! -f $CARGO_TARGET_DIR/check_nightly_rust ]; then
+  echo "" > $CARGO_TARGET_DIR/check_nightly_rust;
+fi
+cat $CARGO_TARGET_DIR/check_nightly_rust;
+if [[ $(cat $CARGO_TARGET_DIR/check_nightly_rust) == $(rustc +nightly --version) ]]; then
+  echo "The Rust nightly version has not changed";
+else
+  echo "The Rust nightly version has changed. Clearing the cache";
+  rm -rf $CARGO_TARGET_DIR/*;
+fi

polkadot/scripts/dump-logs.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# A script to dump logs from selected important docker containers
+# to make it easier to analyze locally.
+
+set -xeu
+
+DATE=$(date +"%Y-%m-%d-%T")
+LOGS_DIR="${DATE//:/-}-logs"
+mkdir $LOGS_DIR
+cd $LOGS_DIR
+
+# From $ docker ps --format '{{.Names}}'
+
+SERVICES=(\
+	deployments_relay-messages-millau-to-rialto-generator_1 \
+	deployments_relay-messages-rialto-to-millau-generator_1 \
+	deployments_relay-messages-millau-to-rialto_1 \
+	deployments_relay-messages-rialto-to-millau_1 \
+	deployments_relay-headers-millau-to-rialto_1 \
+	deployments_relay-headers-rialto-to-millau_1 \
+	deployments_rialto-node-alice_1 \
+	deployments_rialto-node-bob_1 \
+	deployments_millau-node-alice_1 \
+	deployments_millau-node-bob_1 \
+)
+
+for SVC in ${SERVICES[*]}
+do
+	SHORT_NAME="${SVC//deployments_/}"
+	docker logs $SVC &> $SHORT_NAME.log
+done
+
+cd -
+tar cvjf $LOGS_DIR.tar.bz2 $LOGS_DIR

polkadot/scripts/license_header

@@ -0,0 +1,16 @@
+// Copyright 2019-2021 Parity Technologies (UK) Ltd.
+// This file is part of Parity Bridges Common.
+
+// Parity Bridges Common 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.
+
+// Parity Bridges Common 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 Parity Bridges Common.  If not, see <http://www.gnu.org/licenses/>.
+

polkadot/scripts/run-eth2sub-relay.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Run a development instance of the Ethereum to Substrate relay. Needs running
+# Substrate and Ethereum nodes in order to work.
+
+RUST_LOG=rpc=trace,bridge=trace ./target/debug/ethereum-poa-relay eth-to-sub

polkadot/scripts/run-openethereum-node.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# This script assumes that an OpenEthereum build is available. The repo
+# should be at the same level as the `parity-bridges-common` repo.
+
+RUST_LOG=rpc=trace,txqueue=trace,bridge-builtin=trace \
+../openethereum/target/debug/openethereum \
+    --config="$(pwd)"/deployments/dev/poa-config/poa-node-config \
+    --node-key=arthur \
+    --engine-signer=0x005e714f896a8b7cede9d38688c1a81de72a58e4 \
+    --base-path=/tmp/oe-dev-node \

polkadot/scripts/send-message-from-millau-rialto.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Used for manually sending a message to a running network.
+#
+# You could for example spin up a full network using the Docker Compose files
+# we have (to make sure the message relays are running), but remove the message
+# generator service. From there you may submit messages manually using this script.
+
+MILLAU_PORT="${RIALTO_PORT:-9945}"
+
+case "$1" in
+	remark)
+		RUST_LOG=runtime=trace,substrate-relay=trace,bridge=trace \
+		./target/debug/substrate-relay send-message MillauToRialto \
+			--source-host localhost \
+			--source-port $MILLAU_PORT \
+			--source-signer //Alice \
+			--target-signer //Bob \
+			--lane 00000000 \
+			--origin Target \
+			remark \
+		;;
+	transfer)
+		RUST_LOG=runtime=trace,substrate-relay=trace,bridge=trace \
+		./target/debug/substrate-relay send-message MillauToRialto \
+			--source-host localhost \
+			--source-port $MILLAU_PORT \
+			--source-signer //Alice \
+			--target-signer //Bob \
+			--lane 00000000 \
+			--origin Target \
+			transfer \
+			--amount 100000000000000 \
+			--recipient 5DZvVvd1udr61vL7Xks17TFQ4fi9NiagYLaBobnbPCP14ewA \
+		;;
+	*) echo "A message type is require. Supported messages: remark, transfer."; exit 1;;
+esac

polkadot/scripts/send-message-from-rialto-millau.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Used for manually sending a message to a running network.
+#
+# You could for example spin up a full network using the Docker Compose files
+# we have (to make sure the message relays are running), but remove the message
+# generator service. From there you may submit messages manually using this script.
+
+RIALTO_PORT="${RIALTO_PORT:-9944}"
+
+case "$1" in
+	remark)
+		RUST_LOG=runtime=trace,substrate-relay=trace,bridge=trace \
+		./target/debug/substrate-relay send-message RialtoToMillau \
+			--source-host localhost \
+			--source-port $RIALTO_PORT \
+			--target-signer //Alice \
+			--source-signer //Bob \
+			--lane 00000000 \
+			--origin Target \
+			remark \
+		;;
+	transfer)
+		RUST_LOG=runtime=trace,substrate-relay=trace,bridge=trace \
+		./target/debug/substrate-relay send-message RialtoToMillau \
+			--source-host localhost \
+			--source-port $RIALTO_PORT \
+			--target-signer //Alice \
+			--source-signer //Bob \
+			--lane 00000000 \
+			--origin Target \
+			transfer \
+			--amount 100000000000000 \
+			--recipient 5DZvVvd1udr61vL7Xks17TFQ4fi9NiagYLaBobnbPCP14ewA \
+		;;
+	*) echo "A message type is require. Supported messages: remark, transfer."; exit 1;;
+esac

polkadot/scripts/update-weights.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# Runtime benchmarks for the `pallet-bridge-messages` and `pallet-bridge-grandpa` pallets.
+#
+# Run this script from root of the repo.
+
+set -eux
+
+time cargo run --release -p rialto-bridge-node --features=runtime-benchmarks -- benchmark \
+	--chain=dev \
+	--steps=50 \
+	--repeat=20 \
+	--pallet=pallet_bridge_messages \
+	--extrinsic=* \
+	--execution=wasm \
+	--wasm-execution=Compiled \
+	--heap-pages=4096 \
+	--output=./modules/messages/src/weights.rs \
+	--template=./.maintain/rialto-weight-template.hbs
+
+time cargo run --release -p rialto-bridge-node --features=runtime-benchmarks -- benchmark \
+	--chain=dev \
+	--steps=50 \
+	--repeat=20 \
+	--pallet=pallet_bridge_grandpa \
+	--extrinsic=* \
+	--execution=wasm \
+	--wasm-execution=Compiled \
+	--heap-pages=4096 \
+	--output=./modules/grandpa/src/weights.rs \
+	--template=./.maintain/rialto-weight-template.hbs

polkadot/scripts/update_substrate.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# One-liner to update between Substrate releases
+# Usage: ./update_substrate.sh 2.0.0-rc6 2.0.0
+set -xeu
+
+OLD_VERSION=$1
+NEW_VERSION=$2
+
+find . -type f -name 'Cargo.toml' -exec sed -i '' -e "s/$OLD_VERSION/$NEW_VERSION/g" {} \;