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Use net/netip.Addr instead of net.IP

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This is not really shorter, but more a matter of principle...

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
This commit is contained in:
Miloslav Trmač 2023-02-02 22:12:38 +01:00
parent 891ba3d4a6
commit afa031e846
2 changed files with 6 additions and 4 deletions
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2
integration/openshift.go
View File

@ -154,7 +154,7 @@ func (cluster *openshiftCluster) prepareRegistryConfig(c *check.C) {
}
// startRegistry starts the OpenShift registry with configPart on port, waits for it to be ready, and returns the process object, or terminates on failure.
func (cluster *openshiftCluster) startRegistryProcess(c *check.C, port int, configPath string) *exec.Cmd {
func (cluster *openshiftCluster) startRegistryProcess(c *check.C, port uint16, configPath string) *exec.Cmd {
cmd := cluster.clusterCmd(map[string]string{
"KUBECONFIG": "openshift.local.registry/openshift-registry.kubeconfig",
"DOCKER_REGISTRY_URL": fmt.Sprintf("127.0.0.1:%d", port),

8
integration/utils.go
View File

@ -4,6 +4,7 @@ import (
"bytes"
"io"
"net"
"net/netip"
"os"
"os/exec"
"path/filepath"
@ -105,8 +106,9 @@ func runExecCmdWithInput(c *check.C, cmd *exec.Cmd, input string) {
}
// isPortOpen returns true iff the specified port on localhost is open.
func isPortOpen(port int) bool {
conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{IP: net.IPv4(127, 0, 0, 1), Port: port})
func isPortOpen(port uint16) bool {
ap := netip.AddrPortFrom(netip.AddrFrom4([4]byte{127, 0, 0, 1}), port)
conn, err := net.DialTCP("tcp", nil, net.TCPAddrFromAddrPort(ap))
if err != nil {
return false
}
@ -118,7 +120,7 @@ func isPortOpen(port int) bool {
// The checking can be aborted by sending a value to the terminate channel, which the caller should
// always do using
// defer func() {terminate <- true}()
func newPortChecker(c *check.C, port int) (portOpen <-chan bool, terminate chan<- bool) {
func newPortChecker(c *check.C, port uint16) (portOpen <-chan bool, terminate chan<- bool) {
portOpenBidi := make(chan bool)
// Buffered, so that sending a terminate request after the goroutine has exited does not block.
terminateBidi := make(chan bool, 1)