proxyserver

package

v0.1.8 Latest Latest Go to latest Published: Aug 25, 2025 License: Apache-2.0 Imports: 26 Imported by: 2

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/uber/kraken

Links

Documentation ¶

Overview ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index ¶

Constants
type Config
type DefaultTagParser
- func (p *DefaultTagParser) ParseTag(tag string) (namespace, name string, err error)
type Event
type Notification
type PrefetchHandler
- func NewPrefetchHandler(client blobclient.ClusterClient, tagClient tagclient.Client, ...) *PrefetchHandler
- func (ph *PrefetchHandler) Handle(w http.ResponseWriter, r *http.Request)
type PreheatHandler
- func NewPreheatHandler(client blobclient.ClusterClient, synchronous bool) *PreheatHandler
- func (ph *PreheatHandler) Handle(w http.ResponseWriter, r *http.Request) error
type Server
- func New(stats tally.Scope, config Config, client blobclient.ClusterClient, ...) *Server
- func (s *Server) Handler() http.Handler
- func (s *Server) ListenAndServe() error
type TagParser
type Target

Constants ¶

View Source

const (
	StatusSuccess = "success"
	StatusFailure = "failure"
)

Constants for prefetch status.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Config ¶ added in v0.1.6

type Config struct {
	Listener listener.Config `yaml:"listener"`
}

type DefaultTagParser ¶ added in v0.1.6

type DefaultTagParser struct{}

func (*DefaultTagParser) ParseTag ¶ added in v0.1.6

func (p *DefaultTagParser) ParseTag(tag string) (namespace, name string, err error)

ParseTag implements the TagParser interface. Expects tag strings in the format <hostname>/<namespace>/<imagename:tag>.

type Event ¶

type Event struct {
	ID        string `json:"Id"`
	TimeStamp time.Time
	Action    string
	Target    *Target
}

Event holds the details of a event.

type Notification ¶

type Notification struct {
	Events []Event
}

Notification holds all events. refer to https://docs.docker.com/registry/notifications/.

type PrefetchHandler ¶ added in v0.1.6

type PrefetchHandler struct {
	// contains filtered or unexported fields
}

PrefetchHandler handles prefetch requests.

func NewPrefetchHandler ¶ added in v0.1.6

func NewPrefetchHandler(
	client blobclient.ClusterClient,
	tagClient tagclient.Client,
	tagParser TagParser,
	metrics tally.Scope,
	synchronous bool,
) *PrefetchHandler

NewPrefetchHandler constructs a new PrefetchHandler.

func (*PrefetchHandler) Handle ¶ added in v0.1.6

func (ph *PrefetchHandler) Handle(w http.ResponseWriter, r *http.Request)

Handle processes the prefetch request.

type PreheatHandler ¶

type PreheatHandler struct {
	// contains filtered or unexported fields
}

PreheatHandler defines the handler of preheat.

func NewPreheatHandler ¶

func NewPreheatHandler(client blobclient.ClusterClient, synchronous bool) *PreheatHandler

NewPreheatHandler creates a new preheat handler.

func (*PreheatHandler) Handle ¶

func (ph *PreheatHandler) Handle(w http.ResponseWriter, r *http.Request) error

Handle notifies origins to cache the blob related to the image.

type Server ¶

type Server struct {
	// contains filtered or unexported fields
}

Server defines the proxy HTTP server.

func New ¶

func New(
	stats tally.Scope,
	config Config,
	client blobclient.ClusterClient,
	tagClient tagclient.Client,
	synchronous bool) *Server

New creates a new Server.

func (*Server) Handler ¶

func (s *Server) Handler() http.Handler

Handler returns the HTTP handler.

func (*Server) ListenAndServe ¶ added in v0.1.6

func (s *Server) ListenAndServe() error

type TagParser ¶ added in v0.1.6

type TagParser interface {
	ParseTag(tag string) (namespace, name string, err error)
}

type Target ¶

type Target struct {
	MediaType  string
	Digest     string
	Repository string
	URL        string `json:"Url"`
	Tag        string
}

Target holds information about the target of a event.

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL