wehub-resource-sync
72 lines
2.3 KiB
Bash
Executable File
72 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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CURDIR=$(dirname "$(realpath "$0")")
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REPO_ROOT="${CURDIR}/../../.."
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PACKAGE_DIR="$CURDIR/package"
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rm -rf "$PACKAGE_DIR"
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mkdir -p "$PACKAGE_DIR/lib"
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cp -avf "$CURDIR/grpc-server" "$PACKAGE_DIR/"
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cp -avf "$CURDIR/ds4-worker" "$PACKAGE_DIR/"
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cp -rfv "$CURDIR/run.sh" "$PACKAGE_DIR/"
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UNAME_S=$(uname -s)
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if [ "$UNAME_S" = "Darwin" ]; then
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# Darwin: bundle dylibs via otool -L (handled by scripts/build/ds4-darwin.sh).
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echo "package.sh: Darwin handled by ds4-darwin.sh"
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exit 0
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fi
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if [ -f "/lib64/ld-linux-x86-64.so.2" ]; then
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cp -arfLv /lib64/ld-linux-x86-64.so.2 "$PACKAGE_DIR/lib/ld.so"
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elif [ -f "/lib/ld-linux-aarch64.so.1" ]; then
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cp -arfLv /lib/ld-linux-aarch64.so.1 "$PACKAGE_DIR/lib/ld.so"
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else
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echo "package.sh: unknown architecture" >&2; exit 1
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fi
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# Bundle the complete dependency closure for both executables. In particular,
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# grpc-server links the distro gRPC/protobuf/absl stack; copying only the core
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# C/C++ runtime libraries leaves the scratch image unable to start.
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{
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ldd "$CURDIR/grpc-server"
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ldd "$CURDIR/ds4-worker"
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} | awk '$2 == "=>" && $3 ~ /^\// { print $3 }' | sort -u | \
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while read -r so; do
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cp -arfLv "$so" "$PACKAGE_DIR/lib/"
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done
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GPU_LIB_SCRIPT="${REPO_ROOT}/scripts/build/package-gpu-libs.sh"
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if [ -f "$GPU_LIB_SCRIPT" ]; then
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# shellcheck source=/dev/null
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source "$GPU_LIB_SCRIPT" "$PACKAGE_DIR/lib"
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package_gpu_libs
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fi
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# Resolve every dependency through the same loader and library path used by
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# the from-scratch image. The loader can still search host defaults, so reject
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# any absolute dependency path that escapes the package instead of accepting a
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# false-positive validation against a library that scratch will not contain.
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validate_packaged_binary() {
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local binary="$1"
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local resolution
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resolution=$("$PACKAGE_DIR/lib/ld.so" \
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--library-path "$PACKAGE_DIR/lib" \
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--list "$PACKAGE_DIR/$binary")
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printf '%s\n' "$resolution" | awk -v prefix="$PACKAGE_DIR/lib/" '
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$2 == "=>" && $3 ~ /^\// && index($3, prefix) != 1 {
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print "package.sh: dependency resolved outside package: " $0 > "/dev/stderr"
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invalid = 1
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}
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END { exit invalid }
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'
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}
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for binary in grpc-server ds4-worker; do
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validate_packaged_binary "$binary"
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done
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echo "ds4 package contents:"
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ls -lah "$PACKAGE_DIR/" "$PACKAGE_DIR/lib/"
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