121 lines
3.7 KiB
Go
121 lines
3.7 KiB
Go
/*
|
|
Copyright The containerd 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
|
|
|
|
http://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.
|
|
*/
|
|
|
|
package integration
|
|
|
|
import (
|
|
"compress/gzip"
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
"os/exec"
|
|
"runtime"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
"golang.org/x/mod/semver"
|
|
|
|
"github.com/containerd/containerd/v2/pkg/archive"
|
|
"github.com/containerd/containerd/v2/version"
|
|
)
|
|
|
|
// downloadPreviousReleaseBinary downloads the latest version of previous release
|
|
// into the target dir.
|
|
func downloadPreviousReleaseBinary(t *testing.T, targetDir string) {
|
|
ver := previousReleaseVersion(t)
|
|
|
|
targetURL := fmt.Sprintf("https://github.com/containerd/containerd/releases/download/%s/containerd-%s-linux-%s.tar.gz",
|
|
ver, strings.TrimPrefix(ver, "v"), runtime.GOARCH,
|
|
)
|
|
|
|
resp, err := http.Get(targetURL) //nolint:gosec
|
|
require.NoError(t, err, "failed to http-get %s", targetURL)
|
|
|
|
defer resp.Body.Close()
|
|
require.Equal(t, http.StatusOK, resp.StatusCode)
|
|
|
|
tarReader, err := gzip.NewReader(resp.Body)
|
|
require.NoError(t, err, "%s should be gzip stream", targetURL)
|
|
|
|
// NOTE: Use native applier to take release tar.gzip stream as first image layer :)
|
|
_, err = archive.Apply(context.Background(), targetDir, tarReader)
|
|
require.NoError(t, err, "failed to unpack %s gzip stream into %s", targetURL, targetDir)
|
|
}
|
|
|
|
// previousReleaseVersion returns the latest version of previous release.
|
|
func previousReleaseVersion(t *testing.T) string {
|
|
majorMinor := ctrdPreviousMajorMinor(t)
|
|
|
|
tags := gitLsRemoteCtrdTags(t, fmt.Sprintf("refs/tags/%s.*", majorMinor))
|
|
require.True(t, len(tags) >= 1)
|
|
|
|
// sort them and get the latest version
|
|
semver.Sort(tags)
|
|
return tags[len(tags)-1]
|
|
}
|
|
|
|
// ctrdPreviousMajorMinor gets the current version of running containerd.
|
|
//
|
|
// TODO(fuweid): We should parse containerd --version to get the result.
|
|
func ctrdPreviousMajorMinor(t *testing.T) string {
|
|
currentVer := "v" + version.Version
|
|
|
|
version := semver.MajorMinor(currentVer)
|
|
switch version {
|
|
case "v2.0":
|
|
return "v1.7"
|
|
case "v1.7":
|
|
return "v1.6"
|
|
default:
|
|
t.Fatalf("unexpected containerd version: %s", currentVer)
|
|
panic("unreachable")
|
|
}
|
|
}
|
|
|
|
// gitLsRemoteTags lists containerd tags based on pattern.
|
|
func gitLsRemoteCtrdTags(t *testing.T, pattern string) (_tags []string) {
|
|
cmd := exec.Command("git", "ls-remote", "--tags", "--exit-code",
|
|
"https://github.com/containerd/containerd.git", pattern)
|
|
|
|
t.Logf("Running %s", cmd.String())
|
|
|
|
out, err := cmd.CombinedOutput()
|
|
require.NoError(t, err, "failed to list tags by pattern %s: %s", pattern, string(out))
|
|
|
|
// output is like
|
|
//
|
|
// 137288ad010d39ae6ef578fa53bf9b93d1356c3a refs/tags/v1.6.8
|
|
// 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6 refs/tags/v1.6.8^{}
|
|
// cec2382030533cf5797d63a4cdb2b255a9c3c7b6 refs/tags/v1.6.9
|
|
// 1c90a442489720eec95342e1789ee8a5e1b9536f refs/tags/v1.6.9^{}
|
|
refTags := strings.Fields(string(out))
|
|
require.True(t, len(refTags)%2 == 0)
|
|
|
|
tags := make([]string, 0, len(refTags)/2)
|
|
for i := 1; i < len(refTags); i += 2 {
|
|
rawTag := refTags[i]
|
|
require.True(t, strings.HasPrefix(rawTag, "refs/tags/"))
|
|
|
|
if strings.HasSuffix(rawTag, "^{}") {
|
|
continue
|
|
}
|
|
rawTag = strings.TrimPrefix(rawTag, "refs/tags/")
|
|
tags = append(tags, rawTag)
|
|
}
|
|
return tags
|
|
}
|