diff --git a/cli/config/configfile/file.go b/cli/config/configfile/file.go index 92ff69368a..609a88c278 100644 --- a/cli/config/configfile/file.go +++ b/cli/config/configfile/file.go @@ -300,7 +300,8 @@ func (configFile *ConfigFile) GetAllCredentials() (map[string]types.AuthConfig, for registryHostname := range configFile.CredentialHelpers { newAuth, err := configFile.GetAuthConfig(registryHostname) if err != nil { - return nil, err + logrus.WithError(err).Warnf("Failed to get credentials for registry: %s", registryHostname) + continue } auths[registryHostname] = newAuth } diff --git a/cli/config/configfile/file_test.go b/cli/config/configfile/file_test.go index 370f2c20cc..b36cb479fb 100644 --- a/cli/config/configfile/file_test.go +++ b/cli/config/configfile/file_test.go @@ -3,6 +3,7 @@ package configfile import ( "bytes" "encoding/json" + "errors" "os" "testing" @@ -166,8 +167,9 @@ func TestConfigFile(t *testing.T) { } type mockNativeStore struct { - GetAllCallCount int - authConfigs map[string]types.AuthConfig + GetAllCallCount int + authConfigs map[string]types.AuthConfig + authConfigErrors map[string]error } func (c *mockNativeStore) Erase(registryHostname string) error { @@ -176,7 +178,7 @@ func (c *mockNativeStore) Erase(registryHostname string) error { } func (c *mockNativeStore) Get(registryHostname string) (types.AuthConfig, error) { - return c.authConfigs[registryHostname], nil + return c.authConfigs[registryHostname], c.authConfigErrors[registryHostname] } func (c *mockNativeStore) GetAll() (map[string]types.AuthConfig, error) { @@ -191,8 +193,8 @@ func (c *mockNativeStore) Store(authConfig types.AuthConfig) error { // make sure it satisfies the interface var _ credentials.Store = (*mockNativeStore)(nil) -func NewMockNativeStore(authConfigs map[string]types.AuthConfig) credentials.Store { - return &mockNativeStore{authConfigs: authConfigs} +func NewMockNativeStore(authConfigs map[string]types.AuthConfig, authConfigErrors map[string]error) credentials.Store { + return &mockNativeStore{authConfigs: authConfigs, authConfigErrors: authConfigErrors} } func TestGetAllCredentialsFileStoreOnly(t *testing.T) { @@ -220,7 +222,7 @@ func TestGetAllCredentialsCredsStore(t *testing.T) { Password: "pass", } - testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{testRegistryHostname: expectedAuth}) + testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{testRegistryHostname: expectedAuth}, nil) tmpNewNativeStore := newNativeStore defer func() { newNativeStore = tmpNewNativeStore }() @@ -237,6 +239,48 @@ func TestGetAllCredentialsCredsStore(t *testing.T) { assert.Check(t, is.Equal(1, testCredsStore.(*mockNativeStore).GetAllCallCount)) } +func TestGetAllCredentialsCredStoreErrorHandling(t *testing.T) { + const ( + workingHelperRegistryHostname = "working-helper.example.com" + brokenHelperRegistryHostname = "broken-helper.example.com" + ) + configFile := New("filename") + configFile.CredentialHelpers = map[string]string{ + workingHelperRegistryHostname: "cred_helper", + brokenHelperRegistryHostname: "broken_cred_helper", + } + expectedAuth := types.AuthConfig{ + Username: "username", + Password: "pass", + } + // configure the mock store to throw an error + // when calling the helper for this registry + authErrors := map[string]error{ + brokenHelperRegistryHostname: errors.New("an error"), + } + + testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{ + workingHelperRegistryHostname: expectedAuth, + // configure an auth entry for the "broken" credential + // helper that will throw an error + brokenHelperRegistryHostname: {}, + }, authErrors) + + tmpNewNativeStore := newNativeStore + defer func() { newNativeStore = tmpNewNativeStore }() + newNativeStore = func(configFile *ConfigFile, helperSuffix string) credentials.Store { + return testCredsStore + } + + authConfigs, err := configFile.GetAllCredentials() + + // make sure we're still returning the expected credentials + // and skipping the ones throwing an error + assert.NilError(t, err) + assert.Check(t, is.Equal(1, len(authConfigs))) + assert.Check(t, is.DeepEqual(expectedAuth, authConfigs[workingHelperRegistryHostname])) +} + func TestGetAllCredentialsCredHelper(t *testing.T) { const ( testCredHelperSuffix = "test_cred_helper" @@ -261,7 +305,7 @@ func TestGetAllCredentialsCredHelper(t *testing.T) { // Add in an extra auth entry which doesn't appear in CredentialHelpers section of the configFile. // This verifies that only explicitly configured registries are being requested from the cred helpers. testExtraCredHelperRegistryHostname: unexpectedCredHelperAuth, - }) + }, nil) tmpNewNativeStore := newNativeStore defer func() { newNativeStore = tmpNewNativeStore }() @@ -298,7 +342,7 @@ func TestGetAllCredentialsFileStoreAndCredHelper(t *testing.T) { configFile.CredentialHelpers = map[string]string{testCredHelperRegistryHostname: testCredHelperSuffix} configFile.AuthConfigs[testFileStoreRegistryHostname] = expectedFileStoreAuth - testCredHelper := NewMockNativeStore(map[string]types.AuthConfig{testCredHelperRegistryHostname: expectedCredHelperAuth}) + testCredHelper := NewMockNativeStore(map[string]types.AuthConfig{testCredHelperRegistryHostname: expectedCredHelperAuth}, nil) newNativeStore = func(configFile *ConfigFile, helperSuffix string) credentials.Store { return testCredHelper @@ -337,8 +381,8 @@ func TestGetAllCredentialsCredStoreAndCredHelper(t *testing.T) { Password: "cred_helper_pass", } - testCredHelper := NewMockNativeStore(map[string]types.AuthConfig{testCredHelperRegistryHostname: expectedCredHelperAuth}) - testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{testCredStoreRegistryHostname: expectedCredStoreAuth}) + testCredHelper := NewMockNativeStore(map[string]types.AuthConfig{testCredHelperRegistryHostname: expectedCredHelperAuth}, nil) + testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{testCredStoreRegistryHostname: expectedCredStoreAuth}, nil) tmpNewNativeStore := newNativeStore defer func() { newNativeStore = tmpNewNativeStore }() @@ -380,8 +424,8 @@ func TestGetAllCredentialsCredHelperOverridesDefaultStore(t *testing.T) { Password: "cred_helper_pass", } - testCredHelper := NewMockNativeStore(map[string]types.AuthConfig{testRegistryHostname: expectedCredHelperAuth}) - testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{testRegistryHostname: unexpectedCredStoreAuth}) + testCredHelper := NewMockNativeStore(map[string]types.AuthConfig{testRegistryHostname: expectedCredHelperAuth}, nil) + testCredsStore := NewMockNativeStore(map[string]types.AuthConfig{testRegistryHostname: unexpectedCredStoreAuth}, nil) tmpNewNativeStore := newNativeStore defer func() { newNativeStore = tmpNewNativeStore }()