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Remove imageParts.transport

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It is only ever set to DefaulTransport, and all of the code
is docker/reference-specific anyway, so there's no point in
making this a variable.

Should not change behavior.

Signed-off-by: Miloslav Trmač <mitr@redhat.com>
This commit is contained in:
Miloslav Trmač
2019-01-09 19:00:59 +01:00
parent 99d2259f8a
commit e9721b757a
3 changed files with 15 additions and 18 deletions
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2
libpod/image/parts.go
View File

@ -10,7 +10,6 @@ import (
// imageParts describes the parts of an image's name
type imageParts struct {
unnormalizedRef reference.Named // WARNING: Did not go through docker.io[/library] normalization
transport string
registry string
name string
tag string
@ -74,7 +73,6 @@ func decompose(input string) (imageParts, error) {
name: imageName,
tag: tag,
isTagged: isTagged,
transport: DefaultTransport,
}, nil
}

27
libpod/image/parts_test.go
View File

@ -10,50 +10,49 @@ func TestDecompose(t *testing.T) {
const digestSuffix = "@sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
for _, c := range []struct {
input string
transport, registry, name, tag string
isTagged, hasRegistry bool
assembled string
input string
registry, name, tag string
isTagged, hasRegistry bool
assembled string
}{
{"#", "", "", "", "", false, false, ""}, // Entirely invalid input
{"#", "", "", "", false, false, ""}, // Entirely invalid input
{ // Fully qualified docker.io, name-only input
"docker.io/library/busybox", "docker://", "docker.io", "library/busybox", "latest", false, true,
"docker.io/library/busybox", "docker.io", "library/busybox", "latest", false, true,
"docker.io/library/busybox:latest",
},
{ // Fully qualified example.com, name-only input
"example.com/ns/busybox", "docker://", "example.com", "ns/busybox", "latest", false, true,
"example.com/ns/busybox", "example.com", "ns/busybox", "latest", false, true,
"example.com/ns/busybox:latest",
},
{ // Unqualified single-name input
"busybox", "docker://", "", "busybox", "latest", false, false,
"busybox", "", "busybox", "latest", false, false,
"busybox:latest",
},
{ // Unqualified namespaced input
"ns/busybox", "docker://", "", "ns/busybox", "latest", false, false,
"ns/busybox", "", "ns/busybox", "latest", false, false,
"ns/busybox:latest",
},
{ // name:tag
"example.com/ns/busybox:notlatest", "docker://", "example.com", "ns/busybox", "notlatest", true, true,
"example.com/ns/busybox:notlatest", "example.com", "ns/busybox", "notlatest", true, true,
"example.com/ns/busybox:notlatest",
},
{ // name@digest
// FIXME? .tag == "none"
"example.com/ns/busybox" + digestSuffix, "docker://", "example.com", "ns/busybox", "none", false, true,
"example.com/ns/busybox" + digestSuffix, "example.com", "ns/busybox", "none", false, true,
// FIXME: this drops the digest and replaces it with an incorrect tag.
"example.com/ns/busybox:none",
},
{ // name:tag@digest
"example.com/ns/busybox:notlatest" + digestSuffix, "docker://", "example.com", "ns/busybox", "notlatest", true, true,
"example.com/ns/busybox:notlatest" + digestSuffix, "example.com", "ns/busybox", "notlatest", true, true,
// FIXME: This drops the digest
"example.com/ns/busybox:notlatest",
},
} {
parts, err := decompose(c.input)
if c.transport == "" {
if c.assembled == "" {
assert.Error(t, err, c.input)
} else {
assert.NoError(t, err, c.input)
assert.Equal(t, c.transport, parts.transport, c.input)
assert.Equal(t, c.registry, parts.registry, c.input)
assert.Equal(t, c.name, parts.name, c.input)
assert.Equal(t, c.tag, parts.tag, c.input)

4
libpod/image/pull.go
View File

@ -290,7 +290,7 @@ func (ir *Runtime) pullGoalFromPossiblyUnqualifiedName(inputName string) (*pullG
} else {
imageName = decomposedImage.assemble()
}
srcRef, err := alltransports.ParseImageName(fmt.Sprintf("%s%s", decomposedImage.transport, imageName))
srcRef, err := alltransports.ParseImageName(fmt.Sprintf("%s%s", DefaultTransport, imageName))
if err != nil {
return nil, errors.Wrapf(err, "unable to parse '%s'", inputName)
}
@ -322,7 +322,7 @@ func (ir *Runtime) pullGoalFromPossiblyUnqualifiedName(inputName string) (*pullG
if hasShaInInputName(inputName) {
imageName = fmt.Sprintf("%s/%s", registry, inputName)
}
srcRef, err := alltransports.ParseImageName(fmt.Sprintf("%s%s", decomposedImage.transport, imageName))
srcRef, err := alltransports.ParseImageName(fmt.Sprintf("%s%s", DefaultTransport, imageName))
if err != nil {
return nil, errors.Wrapf(err, "unable to parse '%s'", inputName)
}