Add rust support to CI

.ci/install_rust.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+#
+# Copyright (c) 2019 Ant Financial
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -e
+
+[ -n "${KATA_DEV_MODE:-}" ] && exit 0
+
+cidir=$(dirname "$0")
+rustarch=$(${cidir}/kata-arch.sh --rust)
+release="nightly"
+
+if ! command -v rustup > /dev/null; then
+	curl https://sh.rustup.rs -sSf | sh
+fi
+
+rustup toolchain install ${release}-${rustarch}-unknown-linux-gnu
+rustup default ${release}-${rustarch}-unknown-linux-gnu
+rustup target install ${rustarch}-unknown-linux-musl
+ln -sf /usr/bin/g++ /bin/musl-g++

.ci/kata-arch.sh

@@ -23,6 +23,7 @@ Options:
 
  -d, --default         : Show arch(1) architecture (this is the default).
  -g, --golang          : Show architecture name using golang naming.
+ -r, --rust            : Shoe architecture name using rust naming
  -h, --help            : Show this help.
  -k, --kernel          : Show architecture name compatible with Linux* build system.
 
@@ -43,6 +44,18 @@ arch_to_golang()
 	esac
 }
 
+# Convert architecture to the name used by rust
+arch_to_rust()
+{
+	local arch="$1"
+
+	if [ "${arch}" == "ppc64le" ]; then
+		arch="powerpc64le"
+	fi
+
+	echo "${arch}"
+}
+
 # Convert architecture to the name used by the Linux kernel build system
 arch_to_kernel()
 {
@@ -69,8 +82,8 @@ main()
 	local args=$("$getopt_cmd" \
 		-n "$script_name" \
 		-a \
-		--options="dghk" \
-		--longoptions="default golang help kernel" \
+		--options="dgrhk" \
+		--longoptions="default golang  rust help kernel" \
 		-- "$@")
 
 	eval set -- "$args"
@@ -83,6 +96,8 @@ main()
 
 			-g|--golang) type="golang";;
 
+			-r|--rust) type="rust";;
+
 			-h|--help)
 				usage
 				exit 0
@@ -103,6 +118,7 @@ main()
 	case "$type" in
 		default) echo "$arch";;
 		golang) arch_to_golang "$arch";;
+		rust) arch_to_rust "${arch}";;
 		kernel) arch_to_kernel "$arch";;
 	esac
 }

.ci/setup_env_ubuntu.sh

@@ -43,6 +43,25 @@ declare -A packages=( \
 	[redis]="redis-server" \
 )
 
+rust_agent_pkgs=()
+rust_agent_pkgs+=("build-essential")
+rust_agent_pkgs+=("g++")
+rust_agent_pkgs+=("make")
+rust_agent_pkgs+=("cmake")
+rust_agent_pkgs+=("automake")
+rust_agent_pkgs+=("autoconf")
+rust_agent_pkgs+=("m4")
+rust_agent_pkgs+=("libc6-dev")
+rust_agent_pkgs+=("libstdc++-8-dev")
+rust_agent_pkgs+=("coreutils")
+rust_agent_pkgs+=("binutils")
+rust_agent_pkgs+=("debianutils")
+rust_agent_pkgs+=("gcc")
+rust_agent_pkgs+=("musl")
+rust_agent_pkgs+=("musl-dev")
+rust_agent_pkgs+=("musl-tools")
+rust_agent_pkgs+=("git")
+
 main()
 {
 	local setup_type="$1"
@@ -63,6 +82,11 @@ main()
 		done
 	fi
 
+	# packages for rust agent, build on 18.04 or later
+	if [ ! "${VERSION_ID}" < "18.04" ]; then
+		pkgs_to_install+=" ${rust_agent_pkgs[@]}"
+	fi
+
 	chronic sudo -E apt -y install $pkgs_to_install
 
 	[ "$setup_type" = "minimal" ] && exit 0

.ci/static-checks.sh

@@ -59,6 +59,7 @@ long_options=(
 	[files]="Check files"
 	[force]="Force a skipped test to run"
 	[golang]="Check '.go' files"
+	[rust]="Check '.rs' files"
 	[help]="Display usage statement"
 	[json]="Check JSON files"
 	[labels]="Check labels databases"
@@ -223,6 +224,9 @@ EOT
 
 static_check_go_arch_specific()
 {
+	if [ "${RUST_AGENT:-}" == "yes" ]; then
+		return
+	fi
 	local go_packages
 	local submodule_packages
 	local all_packages
@@ -299,6 +303,17 @@ static_check_go_arch_specific()
 	eval "$linter" "${linter_args}" "$dirs"
 }
 
+static_check_rust_arch_specific()
+{
+	if [ "${RUST_AGENT:-}" != "yes" ]; then
+		return
+	fi
+
+	find . -type f -name "*.rs"  | egrep -v "target/|grpc-rs/|protocols/" | xargs rustfmt --check > /dev/null 2>&1
+
+	[ $? -eq 0 ] || die "crate not formatted by rustfmt."
+}
+
 # Check the "versions database".
 #
 # Some repositories use a versions database to maintain version information
@@ -381,6 +396,9 @@ static_check_license_headers()
 		--exclude="*.yml" \
 		--exclude="go.mod" \
 		--exclude="go.sum" \
+		--exclude="*.lock" \
+		--exclude="grpc-rs/*" \
+		--exclude="target/*" \
 		-EL "\<${pattern}\>" \
 		$files || true)
 
@@ -482,7 +500,7 @@ static_check_docs()
 	local new_urls
 	local url
 
-	all_docs=$(git ls-files "*.md" | grep -v "^vendor/" | sort || true)
+	all_docs=$(git ls-files "*.md" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -705,7 +723,7 @@ static_check_files()
 	then
 		info "Checking all files in $branch branch"
 
-		files=$(git ls-files | grep -v "^(.git|vendor)/" || true)
+		files=$(git ls-files | egrep -v "/(.git|vendor|grpc-rs|target)/" || true)
 	else
 		info "Checking local branch for changed files only"
 
@@ -773,6 +791,9 @@ static_check_files()
 # - Ensure vendor metadata is valid.
 static_check_vendor()
 {
+	if [ "${RUST_AGENT:-}" == "yes" ]; then
+		return
+	fi
 	local files
 	local vendor_files
 	local result
@@ -826,7 +847,7 @@ static_check_xml()
 	local all_xml
 	local files
 
-	all_xml=$(git ls-files "*.xml" | grep -v "^vendor/" | sort || true)
+	all_xml=$(git ls-files "*.xml" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -878,7 +899,7 @@ static_check_shell()
 	local all_scripts
 	local scripts
 
-	all_scripts=$(git ls-files "*.sh" "*.bash" | grep -v "^vendor/" | sort || true)
+	all_scripts=$(git ls-files "*.sh" "*.bash" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -915,7 +936,7 @@ static_check_json()
 	local all_json
 	local json_files
 
-	all_json=$(git ls-files "*.json" | grep -v "^vendor/" | sort || true)
+	all_json=$(git ls-files "*.json" | grep -v "/\(vendor\|grpc-rs\|target\)/" | sort || true)
 
 	if [ "$specific_branch" = "true" ]
 	then
@@ -1025,6 +1046,7 @@ main()
 			--files) func=static_check_files ;;
 			--force) force="true" ;;
 			--golang) func=static_check_go_arch_specific ;;
+			--rust) func=static_check_rust_arch_specific ;;
 			-h|--help) usage; exit 0 ;;
 			--json) func=static_check_json ;;
 			--labels) func=static_check_labels;;