Andreas/watchtower
1
0
Fork 0
mirror of https://github.com/containrrr/watchtower.git synced 2025-12-14 14:10:12 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix(registry): image name parsing behavior (#1526)

Browse source 
Co-authored-by: nils måsén <nils@piksel.se>
This commit is contained in:
Reinier van der Leer 2023-04-12 17:15:12 +02:00 • committed by GitHub
parent aa50d12389
commit 25fdb40312
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
12 changed files with 249 additions and 294 deletions
Download patch file Download diff file Expand all files Collapse all files

87
pkg/registry/manifest/manifest_test.go
View file

@ -1,13 +1,14 @@
package manifest_test
import (
"testing"
"time"
"github.com/containrrr/watchtower/internal/actions/mocks"
"github.com/containrrr/watchtower/pkg/registry/manifest"
apiTypes "github.com/docker/docker/api/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"testing"
"time"
)
func TestManifest(t *testing.T) {
@ -16,60 +17,58 @@ func TestManifest(t *testing.T) {
}
var _ = Describe("the manifest module", func() {
mockId := "mock-id"
mockName := "mock-container"
mockCreated := time.Now()
When("building a manifest url", func() {
Describe("BuildManifestURL", func() {
It("should return a valid url given a fully qualified image", func() {
expected := "https://ghcr.io/v2/containrrr/watchtower/manifests/latest"
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
"ghcr.io/k6io/operator:latest",
},
}
mock := mocks.CreateMockContainerWithImageInfo(mockId, mockName, "ghcr.io/containrrr/watchtower:latest", mockCreated, imageInfo)
res, err := manifest.BuildManifestURL(mock)
imageRef := "ghcr.io/containrrr/watchtower:mytag"
expected := "https://ghcr.io/v2/containrrr/watchtower/manifests/mytag"
URL, err := buildMockContainerManifestURL(imageRef)
Expect(err).NotTo(HaveOccurred())
Expect(res).To(Equal(expected))
Expect(URL).To(Equal(expected))
})
It("should assume dockerhub for non-qualified images", func() {
It("should assume Docker Hub for image refs with no explicit registry", func() {
imageRef := "containrrr/watchtower:latest"
expected := "https://index.docker.io/v2/containrrr/watchtower/manifests/latest"
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
"containrrr/watchtower:latest",
},
}
mock := mocks.CreateMockContainerWithImageInfo(mockId, mockName, "containrrr/watchtower:latest", mockCreated, imageInfo)
res, err := manifest.BuildManifestURL(mock)
URL, err := buildMockContainerManifestURL(imageRef)
Expect(err).NotTo(HaveOccurred())
Expect(res).To(Equal(expected))
Expect(URL).To(Equal(expected))
})
It("should assume latest for images that lack an explicit tag", func() {
It("should assume latest for image refs with no explicit tag", func() {
imageRef := "containrrr/watchtower"
expected := "https://index.docker.io/v2/containrrr/watchtower/manifests/latest"
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
"containrrr/watchtower",
},
}
mock := mocks.CreateMockContainerWithImageInfo(mockId, mockName, "containrrr/watchtower", mockCreated, imageInfo)
res, err := manifest.BuildManifestURL(mock)
URL, err := buildMockContainerManifestURL(imageRef)
Expect(err).NotTo(HaveOccurred())
Expect(res).To(Equal(expected))
Expect(URL).To(Equal(expected))
})
It("should combine the tag name and digest pinning into one digest, given multiple colons", func() {
in := "containrrr/watchtower:latest@sha256:daf7034c5c89775afe3008393ae033529913548243b84926931d7c84398ecda7"
image, tag := "containrrr/watchtower", "latest@sha256:daf7034c5c89775afe3008393ae033529913548243b84926931d7c84398ecda7"
It("should not prepend library/ for single-part container names in registries other than Docker Hub", func() {
imageRef := "docker-registry.domain/imagename:latest"
expected := "https://docker-registry.domain/v2/imagename/manifests/latest"
imageOut, tagOut := manifest.ExtractImageAndTag(in)
Expect(imageOut).To(Equal(image))
Expect(tagOut).To(Equal(tag))
URL, err := buildMockContainerManifestURL(imageRef)
Expect(err).NotTo(HaveOccurred())
Expect(URL).To(Equal(expected))
})
It("should throw an error on pinned images", func() {
imageRef := "docker-registry.domain/imagename@sha256:daf7034c5c89775afe3008393ae033529913548243b84926931d7c84398ecda7"
URL, err := buildMockContainerManifestURL(imageRef)
Expect(err).To(HaveOccurred())
Expect(URL).To(BeEmpty())
})
})
})
func buildMockContainerManifestURL(imageRef string) (string, error) {
imageInfo := apiTypes.ImageInspect{
RepoTags: []string{
imageRef,
},
}
mockID := "mock-id"
mockName := "mock-container"
mockCreated := time.Now()
mock := mocks.CreateMockContainerWithImageInfo(mockID, mockName, imageRef, mockCreated, imageInfo)
return manifest.BuildManifestURL(mock)
}