Beispiel #1
0
func validatePorts(ports []Port) errs.ErrorList {
	allErrs := errs.ErrorList{}

	allNames := util.StringSet{}
	for i := range ports {
		pErrs := errs.ErrorList{}
		port := &ports[i] // so we can set default values
		if len(port.Name) > 0 {
			if len(port.Name) > 63 || !util.IsDNSLabel(port.Name) {
				pErrs = append(pErrs, errs.NewInvalid("name", port.Name))
			} else if allNames.Has(port.Name) {
				pErrs = append(pErrs, errs.NewDuplicate("name", port.Name))
			} else {
				allNames.Insert(port.Name)
			}
		}
		if port.ContainerPort == 0 {
			pErrs = append(pErrs, errs.NewRequired("containerPort", port.ContainerPort))
		} else if !util.IsValidPortNum(port.ContainerPort) {
			pErrs = append(pErrs, errs.NewInvalid("containerPort", port.ContainerPort))
		}
		if port.HostPort != 0 && !util.IsValidPortNum(port.HostPort) {
			pErrs = append(pErrs, errs.NewInvalid("hostPort", port.HostPort))
		}
		if len(port.Protocol) == 0 {
			port.Protocol = "TCP"
		} else if !supportedPortProtocols.Has(strings.ToUpper(port.Protocol)) {
			pErrs = append(pErrs, errs.NewNotSupported("protocol", port.Protocol))
		}
		allErrs = append(allErrs, pErrs.PrefixIndex(i)...)
	}
	return allErrs
}
Beispiel #2
0
func validatePorts(ports []Port) errs.ErrorList {
	allErrs := errs.ErrorList{}

	allNames := util.StringSet{}
	for i := range ports {
		port := &ports[i] // so we can set default values
		if len(port.Name) > 0 {
			if len(port.Name) > 63 || !util.IsDNSLabel(port.Name) {
				allErrs.Append(errs.NewInvalid("Port.Name", port.Name))
			} else if allNames.Has(port.Name) {
				allErrs.Append(errs.NewDuplicate("Port.name", port.Name))
			} else {
				allNames.Insert(port.Name)
			}
		}
		if !util.IsValidPortNum(port.ContainerPort) {
			allErrs.Append(errs.NewInvalid("Port.ContainerPort", port.ContainerPort))
		}
		if port.HostPort == 0 {
			port.HostPort = port.ContainerPort
		} else if !util.IsValidPortNum(port.HostPort) {
			allErrs.Append(errs.NewInvalid("Port.HostPort", port.HostPort))
		}
		if len(port.Protocol) == 0 {
			port.Protocol = "TCP"
		} else if !supportedPortProtocols.Has(strings.ToUpper(port.Protocol)) {
			allErrs.Append(errs.NewNotSupported("Port.Protocol", port.Protocol))
		}
	}
	return allErrs
}
Beispiel #3
0
func ValidatePodState(podState *PodState) errs.ErrorList {
	allErrs := errs.ErrorList(ValidateManifest(&podState.Manifest)).Prefix("manifest")
	if podState.RestartPolicy.Type == "" {
		podState.RestartPolicy.Type = RestartAlways
	} else if podState.RestartPolicy.Type != RestartAlways &&
		podState.RestartPolicy.Type != RestartOnFailure &&
		podState.RestartPolicy.Type != RestartNever {
		allErrs = append(allErrs, errs.NewNotSupported("restartPolicy.type", podState.RestartPolicy.Type))
	}

	return allErrs
}
Beispiel #4
0
func ValidatePodState(podState *PodState) []error {
	allErrs := errs.ErrorList(ValidateManifest(&podState.Manifest))
	if podState.RestartPolicy.Type == "" {
		podState.RestartPolicy.Type = RestartAlways
	} else if podState.RestartPolicy.Type != RestartAlways &&
		podState.RestartPolicy.Type != RestartOnFailure &&
		podState.RestartPolicy.Type != RestartNever {
		allErrs.Append(errs.NewNotSupported("PodState.RestartPolicy.Type", podState.RestartPolicy.Type))
	}

	return []error(allErrs)
}
Beispiel #5
0
// ValidateManifest tests that the specified ContainerManifest has valid data.
// This includes checking formatting and uniqueness.  It also canonicalizes the
// structure by setting default values and implementing any backwards-compatibility
// tricks.
func ValidateManifest(manifest *ContainerManifest) errs.ErrorList {
	allErrs := errs.ErrorList{}

	if len(manifest.Version) == 0 {
		allErrs = append(allErrs, errs.NewRequired("version", manifest.Version))
	} else if !supportedManifestVersions.Has(strings.ToLower(manifest.Version)) {
		allErrs = append(allErrs, errs.NewNotSupported("version", manifest.Version))
	}
	allVolumes, errs := validateVolumes(manifest.Volumes)
	allErrs = append(allErrs, errs.Prefix("volumes")...)
	allErrs = append(allErrs, validateContainers(manifest.Containers, allVolumes).Prefix("containers")...)
	return allErrs
}
Beispiel #6
0
// ValidateManifest tests that the specified ContainerManifest has valid data.
// This includes checking formatting and uniqueness.  It also canonicalizes the
// structure by setting default values and implementing any backwards-compatibility
// tricks.
func ValidateManifest(manifest *ContainerManifest) []error {
	allErrs := errs.ErrorList{}

	if len(manifest.Version) == 0 {
		allErrs.Append(errs.NewInvalid("ContainerManifest.Version", manifest.Version))
	} else if !supportedManifestVersions.Has(strings.ToLower(manifest.Version)) {
		allErrs.Append(errs.NewNotSupported("ContainerManifest.Version", manifest.Version))
	}
	allVolumes, errs := validateVolumes(manifest.Volumes)
	if len(errs) != 0 {
		allErrs.Append(errs...)
	}
	allErrs.Append(validateContainers(manifest.Containers, allVolumes)...)
	return []error(allErrs)
}
Beispiel #7
0
func TestNewInvalidErr(t *testing.T) {
	testCases := []struct {
		Err     apierrors.ValidationError
		Details *api.StatusDetails
	}{
		{
			apierrors.NewDuplicate("field[0].name", "bar"),
			&api.StatusDetails{
				Kind: "kind",
				ID:   "name",
				Causes: []api.StatusCause{{
					Type:  api.CauseTypeFieldValueDuplicate,
					Field: "field[0].name",
				}},
			},
		},
		{
			apierrors.NewInvalid("field[0].name", "bar"),
			&api.StatusDetails{
				Kind: "kind",
				ID:   "name",
				Causes: []api.StatusCause{{
					Type:  api.CauseTypeFieldValueInvalid,
					Field: "field[0].name",
				}},
			},
		},
		{
			apierrors.NewNotFound("field[0].name", "bar"),
			&api.StatusDetails{
				Kind: "kind",
				ID:   "name",
				Causes: []api.StatusCause{{
					Type:  api.CauseTypeFieldValueNotFound,
					Field: "field[0].name",
				}},
			},
		},
		{
			apierrors.NewNotSupported("field[0].name", "bar"),
			&api.StatusDetails{
				Kind: "kind",
				ID:   "name",
				Causes: []api.StatusCause{{
					Type:  api.CauseTypeFieldValueNotSupported,
					Field: "field[0].name",
				}},
			},
		},
		{
			apierrors.NewRequired("field[0].name", "bar"),
			&api.StatusDetails{
				Kind: "kind",
				ID:   "name",
				Causes: []api.StatusCause{{
					Type:  api.CauseTypeFieldValueRequired,
					Field: "field[0].name",
				}},
			},
		},
	}
	for i := range testCases {
		vErr, expected := testCases[i].Err, testCases[i].Details
		expected.Causes[0].Message = vErr.Error()
		err := NewInvalidErr("kind", "name", apierrors.ErrorList{vErr})
		status := errToAPIStatus(err)
		if status.Code != 422 || status.Reason != api.StatusReasonInvalid {
			t.Errorf("unexpected status: %#v", status)
		}
		if !reflect.DeepEqual(expected, status.Details) {
			t.Errorf("expected %#v, got %#v", expected, status.Details)
		}
	}
}