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Suggest login on pull denial

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Signed-off-by: Alfred Landrum <alfred.landrum@docker.com>
This commit is contained in:
Alfred Landrum 2017-05-03 14:58:45 -07:00
parent c9f26eaaf8
commit 8d9f51ea55
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GPG key ID: C8DB14EF7641B383
3 changed files with 4 additions and 3 deletions
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1
api/server/httputils/errors.go
View file

@ -73,6 +73,7 @@ func GetHTTPErrorStatusCode(err error) int {
{"this node", http.StatusServiceUnavailable},
{"needs to be unlocked", http.StatusServiceUnavailable},
{"certificates have expired", http.StatusServiceUnavailable},
{"repository does not exist", http.StatusNotFound},
} {
if strings.Contains(errStr, status.keyword) {
statusCode = status.code

2
distribution/errors.go
View file

@ -78,7 +78,7 @@ func TranslatePullError(err error, ref reference.Named) error {
switch v.Code {
case errcode.ErrorCodeDenied:
// ErrorCodeDenied is used when access to the repository was denied
newErr = errors.Errorf("repository %s not found: does not exist or no pull access", reference.FamiliarName(ref))
newErr = errors.Errorf("pull access denied for %s, repository does not exist or may require 'docker login'", reference.FamiliarName(ref))
case v2.ErrorCodeManifestUnknown:
newErr = errors.Errorf("manifest for %s not found", reference.FamiliarString(ref))
case v2.ErrorCodeNameUnknown:

4
integration-cli/docker_cli_pull_test.go
View file

@ -98,11 +98,11 @@ func (s *DockerHubPullSuite) TestPullNonExistingImage(c *check.C) {
for record := range recordChan {
if len(record.option) == 0 {
c.Assert(record.err, checker.NotNil, check.Commentf("expected non-zero exit status when pulling non-existing image: %s", record.out))
c.Assert(record.out, checker.Contains, fmt.Sprintf("repository %s not found: does not exist or no pull access", record.e.repo), check.Commentf("expected image not found error messages"))
c.Assert(record.out, checker.Contains, fmt.Sprintf("pull access denied for %s, repository does not exist or may require 'docker login'", record.e.repo), check.Commentf("expected image not found error messages"))
} else {
// pull -a on a nonexistent registry should fall back as well
c.Assert(record.err, checker.NotNil, check.Commentf("expected non-zero exit status when pulling non-existing image: %s", record.out))
c.Assert(record.out, checker.Contains, fmt.Sprintf("repository %s not found", record.e.repo), check.Commentf("expected image not found error messages"))
c.Assert(record.out, checker.Contains, fmt.Sprintf("pull access denied for %s, repository does not exist or may require 'docker login'", record.e.repo), check.Commentf("expected image not found error messages"))
c.Assert(record.out, checker.Not(checker.Contains), "unauthorized", check.Commentf(`message should not contain "unauthorized"`))
}
}