vendor: Update vendor logic

This commit is contained in:
Clayton Coleman 2020-04-08 14:34:43 -04:00
parent c6ac5cbc87
commit 4ca64b85f0
No known key found for this signature in database
GPG key ID: 3D16906B4F1C5CB3
1540 changed files with 265304 additions and 91616 deletions

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@ -23,6 +23,7 @@ import (
"fmt"
"net"
"net/url"
"strconv"
"github.com/hashicorp/golang-lru"
"k8s.io/apimachinery/pkg/runtime"
@ -62,19 +63,21 @@ type ClientManager struct {
}
// NewClientManager creates a clientManager.
func NewClientManager(gv schema.GroupVersion, addToSchemaFunc func(s *runtime.Scheme) error) (ClientManager, error) {
func NewClientManager(gvs []schema.GroupVersion, addToSchemaFuncs ...func(s *runtime.Scheme) error) (ClientManager, error) {
cache, err := lru.New(defaultCacheSize)
if err != nil {
return ClientManager{}, err
}
hookScheme := runtime.NewScheme()
if err := addToSchemaFunc(hookScheme); err != nil {
return ClientManager{}, err
for _, addToSchemaFunc := range addToSchemaFuncs {
if err := addToSchemaFunc(hookScheme); err != nil {
return ClientManager{}, err
}
}
return ClientManager{
cache: cache,
negotiatedSerializer: serializer.NegotiatedSerializerWrapper(runtime.SerializerInfo{
Serializer: serializer.NewCodecFactory(hookScheme).LegacyCodec(gv),
Serializer: serializer.NewCodecFactory(hookScheme).LegacyCodec(gvs...),
}),
}, nil
}
@ -128,12 +131,21 @@ func (cm *ClientManager) HookClient(cc ClientConfig) (*rest.RESTClient, error) {
}
complete := func(cfg *rest.Config) (*rest.RESTClient, error) {
// Avoid client-side rate limiting talking to the webhook backend.
// Rate limiting should happen when deciding how many requests to serve.
cfg.QPS = -1
// Combine CAData from the config with any existing CA bundle provided
if len(cfg.TLSClientConfig.CAData) > 0 {
cfg.TLSClientConfig.CAData = append(cfg.TLSClientConfig.CAData, '\n')
}
cfg.TLSClientConfig.CAData = append(cfg.TLSClientConfig.CAData, cc.CABundle...)
// Use http/1.1 instead of http/2.
// This is a workaround for http/2-enabled clients not load-balancing concurrent requests to multiple backends.
// See http://issue.k8s.io/75791 for details.
cfg.NextProtos = []string{"http/1.1"}
cfg.ContentConfig.NegotiatedSerializer = cm.negotiatedSerializer
cfg.ContentConfig.ContentType = runtime.ContentTypeJSON
client, err := rest.UnversionedRESTClientFor(cfg)
@ -144,13 +156,20 @@ func (cm *ClientManager) HookClient(cc ClientConfig) (*rest.RESTClient, error) {
}
if cc.Service != nil {
restConfig, err := cm.authInfoResolver.ClientConfigForService(cc.Service.Name, cc.Service.Namespace)
port := cc.Service.Port
if port == 0 {
// Default to port 443 if no service port is specified
port = 443
}
restConfig, err := cm.authInfoResolver.ClientConfigForService(cc.Service.Name, cc.Service.Namespace, int(port))
if err != nil {
return nil, err
}
cfg := rest.CopyConfig(restConfig)
serverName := cc.Service.Name + "." + cc.Service.Namespace + ".svc"
host := serverName + ":443"
host := net.JoinHostPort(serverName, strconv.Itoa(int(port)))
cfg.Host = "https://" + host
cfg.APIPath = cc.Service.Path
// Set the server name if not already set
@ -165,10 +184,6 @@ func (cm *ClientManager) HookClient(cc ClientConfig) (*rest.RESTClient, error) {
}
cfg.Dial = func(ctx context.Context, network, addr string) (net.Conn, error) {
if addr == host {
port := cc.Service.Port
if port == 0 {
port = 443
}
u, err := cm.serviceResolver.ResolveEndpoint(cc.Service.Namespace, cc.Service.Name, port)
if err != nil {
return nil, err
@ -190,7 +205,13 @@ func (cm *ClientManager) HookClient(cc ClientConfig) (*rest.RESTClient, error) {
return nil, &ErrCallingWebhook{WebhookName: cc.Name, Reason: fmt.Errorf("Unparsable URL: %v", err)}
}
restConfig, err := cm.authInfoResolver.ClientConfigFor(u.Host)
hostPort := u.Host
if len(u.Port()) == 0 {
// Default to port 443 if no port is specified
hostPort = net.JoinHostPort(hostPort, "443")
}
restConfig, err := cm.authInfoResolver.ClientConfigFor(hostPort)
if err != nil {
return nil, err
}