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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| load("@io_bazel_rules_go//go:def.bzl", "go_library") | ||
|
|
||
| go_library( | ||
| name = "go_default_library", | ||
| srcs = ["provider.go"], | ||
| importpath = "github.com/pipe-cd/pipe/pkg/app/piped/imageprovider", | ||
| visibility = ["//visibility:public"], | ||
| deps = [ | ||
| "//pkg/app/piped/imageprovider/gcr:go_default_library", | ||
| "//pkg/config:go_default_library", | ||
| "//pkg/model:go_default_library", | ||
| "@com_github_docker_distribution//registry/client/auth/challenge:go_default_library", | ||
| "@org_uber_go_zap//:go_default_library", | ||
| ], | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| // Copyright 2020 The PipeCD Authors. | ||
| // | ||
| // 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. | ||
|
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| package imageprovider | ||
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|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "net/http" | ||
| "net/url" | ||
|
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| "github.com/docker/distribution/registry/client/auth/challenge" | ||
| "go.uber.org/zap" | ||
|
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| "github.com/pipe-cd/pipe/pkg/app/piped/imageprovider/gcr" | ||
| "github.com/pipe-cd/pipe/pkg/config" | ||
| "github.com/pipe-cd/pipe/pkg/model" | ||
| ) | ||
|
|
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| // Provider acs as a container registry client. | ||
| type Provider interface { | ||
| // Name gives back the provider name that is unique in the Piped. | ||
| Name() string | ||
| // Type indicates which container registry client to act as. | ||
| Type() model.ImageProviderType | ||
| // ParseImage converts the given string into structured image. | ||
| ParseImage(image string) (*model.ImageName, error) | ||
| // GetLatestImages gives back an image with the latest tag. | ||
| GetLatestImage(ctx context.Context, image *model.ImageName) (*model.ImageRef, error) | ||
| } | ||
|
|
||
| // NewProvider yields an appropriate provider according to the given config. | ||
| func NewProvider(cfg *config.PipedImageProvider, logger *zap.Logger) (Provider, error) { | ||
| switch cfg.Type { | ||
| case model.ImageProviderTypeGCR: | ||
| return gcr.NewProvider(cfg.Name, cfg.GCRConfig, doChallenge, logger) | ||
| case model.ImageProviderTypeDockerhub: | ||
| return nil, fmt.Errorf("not implemented yet") | ||
| case model.ImageProviderTypeECR: | ||
| return nil, fmt.Errorf("not implemented yet") | ||
| default: | ||
| return nil, fmt.Errorf("unknown image provider type: %s", cfg.Type) | ||
| } | ||
| } | ||
|
|
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| func doChallenge(manager challenge.Manager, tx http.RoundTripper, domain string) (*url.URL, error) { | ||
| registryURL := url.URL{ | ||
| Scheme: "https", | ||
| Host: domain, | ||
| Path: "/v2/", | ||
| } | ||
| cs, err := manager.GetChallenges(registryURL) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| if len(cs) == 0 { | ||
| // TODO: Handle referring to https://github.com/fluxcd/flux/blob/72743f209207453a4326757ba89fb03cb514b34d/pkg/registry/client_factory.go#L64-L91 | ||
| } | ||
|
|
||
| return ®istryURL, nil | ||
| } |
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