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test/e2e: improve write/removeConf()

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First use proper ginkgo error handling to ensure errors are actually
reported and fail the test. Mark it as helper function to have better
stack traces.

Then use a atomic write function to prevent issues with partial written
files. I think this is causing CI flakes[1].

Lastly fix the file permissions, do not make it world writable and do
not set the executable bit on the file.

[1] https://api.cirrus-ci.com/v1/artifact/task/5985244932734976/html/int-podman-fedora-41-root-host-sqlite.log.html#t--Podman-network-podman-network-ID-test--1

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This commit is contained in:
Paul Holzinger
2025-02-03 19:23:08 +01:00
parent e300f5caa1
commit dcdf82e943
1 changed files with 13 additions and 10 deletions
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23
test/e2e/common_test.go
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@ -28,6 +28,7 @@ import (
"github.com/containers/podman/v5/pkg/inspect"
. "github.com/containers/podman/v5/test/utils"
"github.com/containers/podman/v5/utils"
"github.com/containers/storage/pkg/ioutils"
"github.com/containers/storage/pkg/lockfile"
"github.com/containers/storage/pkg/reexec"
"github.com/containers/storage/pkg/stringid"
@ -1187,19 +1188,21 @@ func (p *PodmanTestIntegration) makeOptions(args []string, options PodmanExecOpt
}
func writeConf(conf []byte, confPath string) {
if _, err := os.Stat(filepath.Dir(confPath)); os.IsNotExist(err) {
if err := os.MkdirAll(filepath.Dir(confPath), 0o777); err != nil {
GinkgoWriter.Println(err)
}
}
if err := os.WriteFile(confPath, conf, 0o777); err != nil {
GinkgoWriter.Println(err)
}
GinkgoHelper()
err := os.MkdirAll(filepath.Dir(confPath), 0o755)
Expect(err).ToNot(HaveOccurred())
err = ioutils.AtomicWriteFile(confPath, conf, 0o644)
Expect(err).ToNot(HaveOccurred())
}
func removeConf(confPath string) {
if err := os.Remove(confPath); err != nil {
GinkgoWriter.Println(err)
GinkgoHelper()
err := os.Remove(confPath)
// Network remove test will remove the config and then this can fail.
// If the config does not exists no reason to hard error here.
if !errors.Is(err, os.ErrNotExist) {
Expect(err).ToNot(HaveOccurred())
}
}