chore: import upstream snapshot with attribution

2026-07-13 12:06:18 +08:00
commit e84fb4a79e
474 changed files with 68321 additions and 0 deletions
@@ -0,0 +1,82 @@
+#! /bin/bash -e
+# Copyright © 2025-2026 Apple Inc. and the container project authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+usage() {
+    cat <<EOF
+Usage: $(basename "$0") [-a APP_ROOT | --app-root APP_ROOT] [-l LOG_ROOT | --log-root LOG_ROOT] [-h | --help]
+
+Install the init image for container system.
+
+Options:
+    -a, --app-root APP_ROOT    Install the init image under the APP_ROOT path
+    -l, --log-root LOG_ROOT    Install the init image under the LOG_ROOT path
+    -h, --help                 Show this help message
+
+EOF
+    exit 0
+}
+
+# Parse command line options
+START_ARGS=()
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -a|--app-root)
+            if [[ -z "$2" || "$2" == -* ]]; then
+                echo "Option $1 requires an argument." >&2
+                usage
+            fi
+            START_ARGS+=(--app-root "$2")
+            shift 2
+            ;;
+        -l|--log-root)
+            if [[ -z "$2" || "$2" == -* ]]; then
+                echo "Option $1 requires an argument." >&2
+                usage
+            fi
+            START_ARGS+=(--log-root "$2")
+            shift 2
+            ;;
+        -h|--help)
+            usage
+            ;;
+        *)
+            echo "Invalid option: $1" >&2
+            usage
+            ;;
+    esac
+done
+
+SWIFT="/usr/bin/swift"
+IMAGE_NAME="vminit:latest"
+
+CONTAINERIZATION_VERSION="$(${SWIFT} package show-dependencies --format json | jq -r '.dependencies[] | select(.identity == "containerization") | .version')"
+if [ "${CONTAINERIZATION_VERSION}" == "unspecified" ] ; then
+	CONTAINERIZATION_PATH="$(${SWIFT} package show-dependencies --format json | jq -r '.dependencies[] | select(.identity == "containerization") | .path')"
+	if [ ! -d "${CONTAINERIZATION_PATH}" ] ; then
+		echo "editable containerization directory at ${CONTAINERIZATION_PATH} does not exist"
+		exit 1
+	fi
+	echo "Creating InitImage"
+	make -C ${CONTAINERIZATION_PATH} init
+	${CONTAINERIZATION_PATH}/bin/cctl images save -o /tmp/init.tar ${IMAGE_NAME}
+
+	# Sleep because commands after stop and start are racy.
+	bin/container system stop
+    sleep 3
+	bin/container --debug system start "${START_ARGS[@]}"
+	sleep 3
+	bin/container i load -i /tmp/init.tar
+	rm /tmp/init.tar
+fi