oci-runtime-tools: add package

Package oci-runtime-tool itself as well as oci-runtime-tests containing
runtime validation test executables as well as rootfs tarballs used by
the tests.

oci-runtime-tool can be used to generate OCI spec files or validate
OCI bundles.

To validate the OCI runtime (runc, crun, uxc, maybe others) itself,
install the 'oci-runtime-tests' package as well as 'node-npm', use
npm to install node-tap and symlink the tap executable to /usr/bin.
Then
cd /usr/libexec/oci-runtime-tests
tap *.t

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

utils/oci-runtime-tools/Makefile

@@ -0,0 +1,83 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=oci-runtime-tools
+PKG_VERSION:=1.0.0-pre20210122
+PKG_RELEASE:=1
+PKG_LICENSE:=Apache-2.0
+PKG_LICENSE_FILES:=LICENSE
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_NAME:=runtime-tools
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://github.com/opencontainers/runtime-tools.git
+PKG_SOURCE_VERSION:=453547deb724af135587e654f52d86b8619f21b9
+PKG_MIRROR_HASH:=34f3aefc4f6f3bb93330ec7cbeb2eb987b82184da53d453e8b04b5750faa8728
+
+PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
+
+PKG_BUILD_DEPENDS:=golang/host
+PKG_BUILD_PARALLEL:=1
+PKG_USE_MIPS16:=0
+
+GO_PKG:=github.com/opencontainers/runtime-tools/
+GO_PKG_LDFLAGS_X:=main.gitCommit=$(PKG_SOURCE_VERSION) main.version=$(PKG_SOURCE_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+include ../../lang/golang/golang-package.mk
+
+define Package/oci-runtime-tool
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=oci-runtime-tool
+  URL:=https://github.com/opencontainers/runtime-tools
+  DEPENDS:=$(GO_ARCH_DEPENDS)
+endef
+
+define Package/oci-runtime-tool/description
+  OCI (Open Container Initiative) runtime tools
+  Generate OCI runtime spec configuration files and validate OCI bundles.
+endef
+
+define Package/oci-runtime-tests
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=OCI runtimetest tool
+  URL:=https://github.com/opencontainers/runtime-tools
+  DEPENDS:=@(i386||i686||x86_64) oci-runtime-tool +tar
+endef
+
+define Package/oci-runtime-tests/description
+  OCI (Open Container Initiative) runtime tools
+  This package provides test cases as well as artifacts required to
+  validate an OCI runtime.
+  Best used in combination with a TAP consumer like 'node-tap',
+  installable via npm.
+endef
+
+define Build/Compile
+	$(call GoPackage/Build/Compile)
+	$(call GoPackage/Package/Install/Bin,$(PKG_INSTALL_DIR))
+endef
+
+define Package/oci-runtime-tool/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/oci-runtime-tool $(1)/usr/bin
+endef
+
+define Package/oci-runtime-tests/install
+	$(INSTALL_DIR) $(1)/usr/libexec/oci-runtime-test
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/runtimetest $(1)/usr/libexec/oci-runtime-test/
+	( cd $(PKG_BUILD_DIR) ; $(FIND) ./validation/ -name *.go | grep -v util | \
+	xargs -I'%' -n 1 basename % .go | while read testbin; do \
+		$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/$$$${testbin} \
+			$(1)/usr/libexec/oci-runtime-test/$$$${testbin}.t ; \
+	done )
+ifdef CONFIG_x86_64
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/rootfs-amd64.tar.gz $(1)/usr/libexec/oci-runtime-test
+endif
+	$(INSTALL_DATA) $(PKG_BUILD_DIR)/rootfs-386.tar.gz $(1)/usr/libexec/oci-runtime-test
+endef
+
+$(eval $(call GoBinPackage,oci-runtime-tools))
+$(eval $(call BuildPackage,oci-runtime-tool))
+$(eval $(call BuildPackage,oci-runtime-tests))

utils/oci-runtime-tools/patches/001-fix-32-bit-build.patch

@@ -0,0 +1,43 @@
+From 6502e57dbebcacd9b55fc7a80655c8f31d7dae8f Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Mon, 8 Feb 2021 01:26:31 +0000
+Subject: [PATCH] Fix build of hugetlb tests on 32-bit platforms
+
+https://github.com/opencontainers/runtime-tools/pull/712
+
+Use explicit 64-bit types to avoid fall-back on incompatible 32-bit
+types on 32-bit platforms.
+
+Fixes: #711
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+---
+ validation/linux_cgroups_hugetlb/linux_cgroups_hugetlb.go       | 2 +-
+ .../linux_cgroups_relative_hugetlb.go                           | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/validation/linux_cgroups_hugetlb/linux_cgroups_hugetlb.go b/validation/linux_cgroups_hugetlb/linux_cgroups_hugetlb.go
+index d71dfb9e..e1db3f1b 100644
+--- a/validation/linux_cgroups_hugetlb/linux_cgroups_hugetlb.go
++++ b/validation/linux_cgroups_hugetlb/linux_cgroups_hugetlb.go
+@@ -24,7 +24,7 @@ func testHugetlbCgroups() error {
+ 	// When setting the limit just for checking if writing works, the amount of memory
+ 	// requested does not matter, as all insigned integers will be accepted.
+ 	// Use 2GiB as an example
+-	const limit = 2 * (1 << 30)
++	var limit uint64 = 2 * (1 << 30)
+ 
+ 	for _, pageSize := range pageSizes {
+ 		g, err := util.GetDefaultGenerator()
+diff --git a/validation/linux_cgroups_relative_hugetlb/linux_cgroups_relative_hugetlb.go b/validation/linux_cgroups_relative_hugetlb/linux_cgroups_relative_hugetlb.go
+index b6d7ae81..583a9fa8 100644
+--- a/validation/linux_cgroups_relative_hugetlb/linux_cgroups_relative_hugetlb.go
++++ b/validation/linux_cgroups_relative_hugetlb/linux_cgroups_relative_hugetlb.go
+@@ -21,7 +21,7 @@ func main() {
+ 	// When setting the limit just for checking if writing works, the amount of memory
+ 	// requested does not matter, as all insigned integers will be accepted.
+ 	// Use 2GiB as an example
+-	const limit = 2 * (1 << 30)
++	var limit uint64 = 2 * (1 << 30)
+ 
+ 	for _, pageSize := range pageSizes {
+ 		g, err := util.GetDefaultGenerator()