diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/e2e/common_test.go | 28 | ||||
| -rw-r--r-- | test/e2e/libpod_suite_remote_test.go | 6 | ||||
| -rw-r--r-- | test/utils/utils.go | 5 |
3 files changed, 30 insertions, 9 deletions
diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go index 6e1a62b99..bd744aa78 100644 --- a/test/e2e/common_test.go +++ b/test/e2e/common_test.go @@ -274,14 +274,32 @@ func PodmanTestCreateUtil(tempDir string, remote bool) *PodmanTestIntegration { } if remote { - uuid := stringid.GenerateNonCryptoID() + var pathPrefix string if !rootless.IsRootless() { - p.RemoteSocket = fmt.Sprintf("unix:/run/podman/podman-%s.sock", uuid) + pathPrefix = "/run/podman/podman" } else { runtimeDir := os.Getenv("XDG_RUNTIME_DIR") - socket := fmt.Sprintf("podman-%s.sock", uuid) - fqpath := filepath.Join(runtimeDir, socket) - p.RemoteSocket = fmt.Sprintf("unix:%s", fqpath) + pathPrefix = filepath.Join(runtimeDir, "podman") + } + // We want to avoid collisions in socket paths, but using the + // socket directly for a collision check doesn’t work; bind(2) on AF_UNIX + // creates the file, and we need to pass a unique path now before the bind(2) + // happens. So, use a podman-%s.sock-lock empty file as a marker. + tries := 0 + for { + uuid := stringid.GenerateNonCryptoID() + lockPath := fmt.Sprintf("%s-%s.sock-lock", pathPrefix, uuid) + lockFile, err := os.OpenFile(lockPath, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0700) + if err == nil { + lockFile.Close() + p.RemoteSocketLock = lockPath + p.RemoteSocket = fmt.Sprintf("unix:%s-%s.sock", pathPrefix, uuid) + break + } + tries++ + if tries >= 1000 { + panic("Too many RemoteSocket collisions") + } } } diff --git a/test/e2e/libpod_suite_remote_test.go b/test/e2e/libpod_suite_remote_test.go index d60383029..4644e3748 100644 --- a/test/e2e/libpod_suite_remote_test.go +++ b/test/e2e/libpod_suite_remote_test.go @@ -1,3 +1,4 @@ +//go:build remote // +build remote package integration @@ -143,6 +144,11 @@ func (p *PodmanTestIntegration) StopRemoteService() { if err := os.Remove(socket); err != nil { fmt.Println(err) } + if p.RemoteSocketLock != "" { + if err := os.Remove(p.RemoteSocketLock); err != nil { + fmt.Println(err) + } + } } //MakeOptions assembles all the podman main options diff --git a/test/utils/utils.go b/test/utils/utils.go index f41024072..1f5067950 100644 --- a/test/utils/utils.go +++ b/test/utils/utils.go @@ -41,6 +41,7 @@ type PodmanTest struct { RemotePodmanBinary string RemoteSession *os.Process RemoteSocket string + RemoteSocketLock string // If not "", should be removed _after_ RemoteSocket is removed RemoteCommand *exec.Cmd ImageCacheDir string ImageCacheFS string @@ -469,10 +470,6 @@ func Containerized() bool { return strings.Contains(string(b), "docker") } -func init() { - rand.Seed(GinkgoRandomSeed()) -} - var randomLetters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ") // RandomString returns a string of given length composed of random characters |