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Update to kube v1.17

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Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit is contained in:
Humble Chirammal
2020-01-14 16:08:55 +05:30
committed by mergify[bot]
parent 327fcd1b1b
commit 3af1e26d7c
1710 changed files with 289562 additions and 168638 deletions
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141
vendor/k8s.io/client-go/rest/client.go generated vendored
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@ -17,8 +17,6 @@ limitations under the License.
package rest
import (
"fmt"
"mime"
"net/http"
"net/url"
"os"
@ -51,6 +49,28 @@ type Interface interface {
APIVersion() schema.GroupVersion
}
// ClientContentConfig controls how RESTClient communicates with the server.
//
// TODO: ContentConfig will be updated to accept a Negotiator instead of a
// NegotiatedSerializer and NegotiatedSerializer will be removed.
type ClientContentConfig struct {
// AcceptContentTypes specifies the types the client will accept and is optional.
// If not set, ContentType will be used to define the Accept header
AcceptContentTypes string
// ContentType specifies the wire format used to communicate with the server.
// This value will be set as the Accept header on requests made to the server if
// AcceptContentTypes is not set, and as the default content type on any object
// sent to the server. If not set, "application/json" is used.
ContentType string
// GroupVersion is the API version to talk to. Must be provided when initializing
// a RESTClient directly. When initializing a Client, will be set with the default
// code version. This is used as the default group version for VersionedParams.
GroupVersion schema.GroupVersion
// Negotiator is used for obtaining encoders and decoders for multiple
// supported media types.
Negotiator runtime.ClientNegotiator
}
// RESTClient imposes common Kubernetes API conventions on a set of resource paths.
// The baseURL is expected to point to an HTTP or HTTPS path that is the parent
// of one or more resources. The server should return a decodable API resource
@ -64,34 +84,27 @@ type RESTClient struct {
// versionedAPIPath is a path segment connecting the base URL to the resource root
versionedAPIPath string
// contentConfig is the information used to communicate with the server.
contentConfig ContentConfig
// serializers contain all serializers for underlying content type.
serializers Serializers
// content describes how a RESTClient encodes and decodes responses.
content ClientContentConfig
// creates BackoffManager that is passed to requests.
createBackoffMgr func() BackoffManager
// TODO extract this into a wrapper interface via the RESTClient interface in kubectl.
Throttle flowcontrol.RateLimiter
// rateLimiter is shared among all requests created by this client unless specifically
// overridden.
rateLimiter flowcontrol.RateLimiter
// Set specific behavior of the client. If not set http.DefaultClient will be used.
Client *http.Client
}
type Serializers struct {
Encoder runtime.Encoder
Decoder runtime.Decoder
StreamingSerializer runtime.Serializer
Framer runtime.Framer
RenegotiatedDecoder func(contentType string, params map[string]string) (runtime.Decoder, error)
}
// NewRESTClient creates a new RESTClient. This client performs generic REST functions
// such as Get, Put, Post, and Delete on specified paths. Codec controls encoding and
// decoding of responses from the server.
func NewRESTClient(baseURL *url.URL, versionedAPIPath string, config ContentConfig, maxQPS float32, maxBurst int, rateLimiter flowcontrol.RateLimiter, client *http.Client) (*RESTClient, error) {
// such as Get, Put, Post, and Delete on specified paths.
func NewRESTClient(baseURL *url.URL, versionedAPIPath string, config ClientContentConfig, rateLimiter flowcontrol.RateLimiter, client *http.Client) (*RESTClient, error) {
if len(config.ContentType) == 0 {
config.ContentType = "application/json"
}
base := *baseURL
if !strings.HasSuffix(base.Path, "/") {
base.Path += "/"
@ -99,31 +112,14 @@ func NewRESTClient(baseURL *url.URL, versionedAPIPath string, config ContentConf
base.RawQuery = ""
base.Fragment = ""
if config.GroupVersion == nil {
config.GroupVersion = &schema.GroupVersion{}
}
if len(config.ContentType) == 0 {
config.ContentType = "application/json"
}
serializers, err := createSerializers(config)
if err != nil {
return nil, err
}
var throttle flowcontrol.RateLimiter
if maxQPS > 0 && rateLimiter == nil {
throttle = flowcontrol.NewTokenBucketRateLimiter(maxQPS, maxBurst)
} else if rateLimiter != nil {
throttle = rateLimiter
}
return &RESTClient{
base: &base,
versionedAPIPath: versionedAPIPath,
contentConfig: config,
serializers: *serializers,
content: config,
createBackoffMgr: readExpBackoffConfig,
Throttle: throttle,
Client: client,
rateLimiter: rateLimiter,
Client: client,
}, nil
}
@ -132,7 +128,7 @@ func (c *RESTClient) GetRateLimiter() flowcontrol.RateLimiter {
if c == nil {
return nil
}
return c.Throttle
return c.rateLimiter
}
// readExpBackoffConfig handles the internal logic of determining what the
@ -153,58 +149,6 @@ func readExpBackoffConfig() BackoffManager {
time.Duration(backoffDurationInt)*time.Second)}
}
// createSerializers creates all necessary serializers for given contentType.
// TODO: the negotiated serializer passed to this method should probably return
// serializers that control decoding and versioning without this package
// being aware of the types. Depends on whether RESTClient must deal with
// generic infrastructure.
func createSerializers(config ContentConfig) (*Serializers, error) {
mediaTypes := config.NegotiatedSerializer.SupportedMediaTypes()
contentType := config.ContentType
mediaType, _, err := mime.ParseMediaType(contentType)
if err != nil {
return nil, fmt.Errorf("the content type specified in the client configuration is not recognized: %v", err)
}
info, ok := runtime.SerializerInfoForMediaType(mediaTypes, mediaType)
if !ok {
if len(contentType) != 0 || len(mediaTypes) == 0 {
return nil, fmt.Errorf("no serializers registered for %s", contentType)
}
info = mediaTypes[0]
}
internalGV := schema.GroupVersions{
{
Group: config.GroupVersion.Group,
Version: runtime.APIVersionInternal,
},
// always include the legacy group as a decoding target to handle non-error `Status` return types
{
Group: "",
Version: runtime.APIVersionInternal,
},
}
s := &Serializers{
Encoder: config.NegotiatedSerializer.EncoderForVersion(info.Serializer, *config.GroupVersion),
Decoder: config.NegotiatedSerializer.DecoderToVersion(info.Serializer, internalGV),
RenegotiatedDecoder: func(contentType string, params map[string]string) (runtime.Decoder, error) {
info, ok := runtime.SerializerInfoForMediaType(mediaTypes, contentType)
if !ok {
return nil, fmt.Errorf("serializer for %s not registered", contentType)
}
return config.NegotiatedSerializer.DecoderToVersion(info.Serializer, internalGV), nil
},
}
if info.StreamSerializer != nil {
s.StreamingSerializer = info.StreamSerializer.Serializer
s.Framer = info.StreamSerializer.Framer
}
return s, nil
}
// Verb begins a request with a verb (GET, POST, PUT, DELETE).
//
// Example usage of RESTClient's request building interface:
@ -219,12 +163,7 @@ func createSerializers(config ContentConfig) (*Serializers, error) {
// list, ok := resp.(*api.PodList)
//
func (c *RESTClient) Verb(verb string) *Request {
backoff := c.createBackoffMgr()
if c.Client == nil {
return NewRequest(nil, verb, c.base, c.versionedAPIPath, c.contentConfig, c.serializers, backoff, c.Throttle, 0)
}
return NewRequest(c.Client, verb, c.base, c.versionedAPIPath, c.contentConfig, c.serializers, backoff, c.Throttle, c.Client.Timeout)
return NewRequest(c).Verb(verb)
}
// Post begins a POST request. Short for c.Verb("POST").
@ -254,5 +193,5 @@ func (c *RESTClient) Delete() *Request {
// APIVersion returns the APIVersion this RESTClient is expected to use.
func (c *RESTClient) APIVersion() schema.GroupVersion {
return *c.contentConfig.GroupVersion
return c.content.GroupVersion
}