diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/third_party/forked/golang/netutil/addr.go')
-rw-r--r-- | vendor/k8s.io/apimachinery/third_party/forked/golang/netutil/addr.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/k8s.io/apimachinery/third_party/forked/golang/netutil/addr.go b/vendor/k8s.io/apimachinery/third_party/forked/golang/netutil/addr.go new file mode 100644 index 000000000..c70f431c2 --- /dev/null +++ b/vendor/k8s.io/apimachinery/third_party/forked/golang/netutil/addr.go @@ -0,0 +1,27 @@ +package netutil + +import ( + "net/url" + "strings" +) + +// FROM: http://golang.org/src/net/http/client.go +// Given a string of the form "host", "host:port", or "[ipv6::address]:port", +// return true if the string includes a port. +func hasPort(s string) bool { return strings.LastIndex(s, ":") > strings.LastIndex(s, "]") } + +// FROM: http://golang.org/src/net/http/transport.go +var portMap = map[string]string{ + "http": "80", + "https": "443", +} + +// FROM: http://golang.org/src/net/http/transport.go +// canonicalAddr returns url.Host but always with a ":port" suffix +func CanonicalAddr(url *url.URL) string { + addr := url.Host + if !hasPort(addr) { + return addr + ":" + portMap[url.Scheme] + } + return addr +} |