generated from kedacore/github-template
/
fake_endpoints.go
63 lines (59 loc) · 1.37 KB
/
fake_endpoints.go
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package k8s
import (
"net/url"
"strconv"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// FakeEndpointsForURL creates and returns a new *v1.Endpoints with a
// single v1.EndpointSubset in it, which has num v1.EndpointAddresses
// in it. Each of those EndpointAddresses has a Hostname and IP both
// equal to u.Hostname()
func FakeEndpointsForURL(
u *url.URL,
namespace,
name string,
num int,
) (*v1.Endpoints, error) {
urls := make([]*url.URL, num)
for i := 0; i < num; i++ {
urls[i] = u
}
return FakeEndpointsForURLs(urls, namespace, name)
}
// FakeEndpointsForURLs creates and returns a new
// *v1.Endpoints with a single v1.EndpointSubset in it
// that has each url in the urls parameter in it.
func FakeEndpointsForURLs(
urls []*url.URL,
namespace,
name string,
) (*v1.Endpoints, error) {
addrs := make([]v1.EndpointAddress, len(urls))
ports := make([]v1.EndpointPort, len(urls))
for i, u := range urls {
addrs[i] = v1.EndpointAddress{
Hostname: u.Hostname(),
IP: u.Hostname(),
}
portInt, err := strconv.Atoi(u.Port())
if err != nil {
return nil, err
}
ports[i] = v1.EndpointPort{
Port: int32(portInt),
}
}
return &v1.Endpoints{
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: namespace,
},
Subsets: []v1.EndpointSubset{
{
Addresses: addrs,
Ports: ports,
},
},
}, nil
}