diff options
Diffstat (limited to 'pkg/specgen/ports.go')
-rw-r--r-- | pkg/specgen/ports.go | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/pkg/specgen/ports.go b/pkg/specgen/ports.go deleted file mode 100644 index 940b2a564..000000000 --- a/pkg/specgen/ports.go +++ /dev/null @@ -1,26 +0,0 @@ -package specgen - -import ( - "net" - "strconv" - - "github.com/pkg/errors" -) - -// Find a random, open port on the host -func GetRandomPort() (int, error) { - l, err := net.Listen("tcp", ":0") - if err != nil { - return 0, errors.Wrapf(err, "unable to get free TCP port") - } - defer l.Close() - _, randomPort, err := net.SplitHostPort(l.Addr().String()) - if err != nil { - return 0, errors.Wrapf(err, "unable to determine free port") - } - rp, err := strconv.Atoi(randomPort) - if err != nil { - return 0, errors.Wrapf(err, "unable to convert random port to int") - } - return rp, nil -} |