From ecd8197ab1130a0292b693ec33342ee7901a08e0 Mon Sep 17 00:00:00 2001
From: ChengyuZhu6 <chengyu.zhu@intel.com>
Date: Mon, 11 Sep 2023 18:34:23 +0800
Subject: [PATCH] .ci: install nydus snapshotter

Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
---
 .ci/install_nydus_snapshotter.sh | 59 ++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 .ci/install_nydus_snapshotter.sh

diff --git a/.ci/install_nydus_snapshotter.sh b/.ci/install_nydus_snapshotter.sh
new file mode 100644
index 000000000..06a2f9b8c
--- /dev/null
+++ b/.ci/install_nydus_snapshotter.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+#
+# Copyright (c) 2023 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+set -o errexit
+set -o nounset
+set -o pipefail
+set -o errtrace
+
+cidir=$(dirname "$0")
+source "${cidir}/lib.sh"
+
+BUILD_SNAPSHOTTER=${BUILD_SNAPSHOTTER:-false}
+
+target_dir="/opt/confidential-containers"
+
+nydus_snapshotter_repo=${nydus_snapshotter_repo:-"github.com/containerd/nydus-snapshotter"}
+nydus_snapshotter_repo_git="https://${nydus_snapshotter_repo}.git"
+nydus_snapshotter_version=${nydus_snapshotter_version:-"v0.10.0"}
+nydus_snapshotter_repo_dir="${GOPATH}/src/${nydus_snapshotter_repo}"
+nydus_snapshotter_binary_target_dir="$target_dir/bin"
+nydus_snapshotter_config_target_dir="$target_dir/share/nydus-snapshotter"
+
+nydus_repo=${nydus_repo:-"https://github.com/dragonflyoss/image-service"}
+nydus_version=${nydus_version:-"v2.2.3"}
+
+clone_nydus_snapshotter_repo() {
+    add_repo_to_git_safe_directory "${nydus_snapshotter_repo_dir}"
+
+    if [ ! -d "${nydus_snapshotter_repo_dir}" ]; then
+        mkdir -p "${nydus_snapshotter_repo_dir}"
+        git clone ${nydus_snapshotter_repo_git} "${nydus_snapshotter_repo_dir}" || true
+        pushd "${nydus_snapshotter_repo_dir}"
+        git checkout "${nydus_snapshotter_version}"
+        popd
+    fi
+}
+
+build_nydus_snapshotter() {
+    pushd "${nydus_snapshotter_repo_dir}"
+    sudo -E PATH=$PATH make
+    sudo install -D -m 755 "bin/containerd-nydus-grpc" "$nydus_snapshotter_binary_target_dir/containerd-nydus-grpc"
+    sudo install -D -m 755 "bin/nydus-overlayfs" "$nydus_snapshotter_binary_target_dir/nydus-overlayfs"
+    sudo ln -s "$nydus_snapshotter_binary_target_dir/nydus-overlayfs" "/usr/bin/nydus-overlayfs"
+    rm -rf "./bin"
+    popd >/dev/null
+}
+
+download_nydus_snapshotter_config() {
+    if [ ! -d "$nydus_snapshotter_config_target_dir" ]; then
+        mkdir -p "$nydus_snapshotter_config_target_dir"
+    fi
+    sudo curl -L https://raw.githubusercontent.com/containerd/nydus-snapshotter/main/misc/snapshotter/config-coco-guest-pulling.toml -o "$nydus_snapshotter_config_target_dir/config-coco-guest-pulling.toml"
+    sudo curl -L https://raw.githubusercontent.com/containerd/nydus-snapshotter/main/misc/snapshotter/config-coco-host-sharing.toml -o "$nydus_snapshotter_config_target_dir/config-coco-host-sharing.toml"
+    sudo chmod 644 "$nydus_snapshotter_config_target_dir/*"
+}