github/kubernetes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Errors should be part of api/errors, not apiserver

Browse Source 
Renames constructor methods to be errors.New<name> which changed a few
places.
This commit is contained in:
Clayton Coleman
2014-09-03 17:16:00 -04:00
parent 6dd4831de8
commit 34c40e4e48
20 changed files with 407 additions and 342 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
pkg/api/validation/validation.go
View File

@@ -37,11 +37,11 @@ func validateVolumes(volumes []api.Volume) (util.StringSet, errs.ErrorList) {
el = validateSource(vol.Source).Prefix("source")
}
if len(vol.Name) == 0 {
el = append(el, errs.NewRequired("name", vol.Name))
el = append(el, errs.NewFieldRequired("name", vol.Name))
} else if !util.IsDNSLabel(vol.Name) {
el = append(el, errs.NewInvalid("name", vol.Name))
el = append(el, errs.NewFieldInvalid("name", vol.Name))
} else if allNames.Has(vol.Name) {
el = append(el, errs.NewDuplicate("name", vol.Name))
el = append(el, errs.NewFieldDuplicate("name", vol.Name))
}
if len(el) == 0 {
allNames.Insert(vol.Name)
@@ -64,7 +64,7 @@ func validateSource(source *api.VolumeSource) errs.ErrorList {
//EmptyDirs have nothing to validate
}
if numVolumes != 1 {
allErrs = append(allErrs, errs.NewInvalid("", source))
allErrs = append(allErrs, errs.NewFieldInvalid("", source))
}
return allErrs
}
@@ -88,25 +88,25 @@ func validatePorts(ports []api.Port) 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))
pErrs = append(pErrs, errs.NewFieldInvalid("name", port.Name))
} else if allNames.Has(port.Name) {
pErrs = append(pErrs, errs.NewDuplicate("name", port.Name))
pErrs = append(pErrs, errs.NewFieldDuplicate("name", port.Name))
} else {
allNames.Insert(port.Name)
}
}
if port.ContainerPort == 0 {
pErrs = append(pErrs, errs.NewRequired("containerPort", port.ContainerPort))
pErrs = append(pErrs, errs.NewFieldRequired("containerPort", port.ContainerPort))
} else if !util.IsValidPortNum(port.ContainerPort) {
pErrs = append(pErrs, errs.NewInvalid("containerPort", port.ContainerPort))
pErrs = append(pErrs, errs.NewFieldInvalid("containerPort", port.ContainerPort))
}
if port.HostPort != 0 && !util.IsValidPortNum(port.HostPort) {
pErrs = append(pErrs, errs.NewInvalid("hostPort", port.HostPort))
pErrs = append(pErrs, errs.NewFieldInvalid("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))
pErrs = append(pErrs, errs.NewFieldNotSupported("protocol", port.Protocol))
}
allErrs = append(allErrs, pErrs.PrefixIndex(i)...)
}
@@ -120,10 +120,10 @@ func validateEnv(vars []api.EnvVar) errs.ErrorList {
vErrs := errs.ErrorList{}
ev := &vars[i] // so we can set default values
if len(ev.Name) == 0 {
vErrs = append(vErrs, errs.NewRequired("name", ev.Name))
vErrs = append(vErrs, errs.NewFieldRequired("name", ev.Name))
}
if !util.IsCIdentifier(ev.Name) {
vErrs = append(vErrs, errs.NewInvalid("name", ev.Name))
vErrs = append(vErrs, errs.NewFieldInvalid("name", ev.Name))
}
allErrs = append(allErrs, vErrs.PrefixIndex(i)...)
}
@@ -137,12 +137,12 @@ func validateVolumeMounts(mounts []api.VolumeMount, volumes util.StringSet) errs
mErrs := errs.ErrorList{}
mnt := &mounts[i] // so we can set default values
if len(mnt.Name) == 0 {
mErrs = append(mErrs, errs.NewRequired("name", mnt.Name))
mErrs = append(mErrs, errs.NewFieldRequired("name", mnt.Name))
} else if !volumes.Has(mnt.Name) {
mErrs = append(mErrs, errs.NewNotFound("name", mnt.Name))
}
if len(mnt.MountPath) == 0 {
mErrs = append(mErrs, errs.NewRequired("mountPath", mnt.MountPath))
mErrs = append(mErrs, errs.NewFieldRequired("mountPath", mnt.MountPath))
}
allErrs = append(allErrs, mErrs.PrefixIndex(i)...)
}
@@ -163,7 +163,7 @@ func AccumulateUniquePorts(containers []api.Container, accumulator map[int]bool,
continue
}
if accumulator[port] {
cErrs = append(cErrs, errs.NewDuplicate("Port", port))
cErrs = append(cErrs, errs.NewFieldDuplicate("Port", port))
} else {
accumulator[port] = true
}
@@ -188,16 +188,16 @@ func validateContainers(containers []api.Container, volumes util.StringSet) errs
cErrs := errs.ErrorList{}
ctr := &containers[i] // so we can set default values
if len(ctr.Name) == 0 {
cErrs = append(cErrs, errs.NewRequired("name", ctr.Name))
cErrs = append(cErrs, errs.NewFieldRequired("name", ctr.Name))
} else if !util.IsDNSLabel(ctr.Name) {
cErrs = append(cErrs, errs.NewInvalid("name", ctr.Name))
cErrs = append(cErrs, errs.NewFieldInvalid("name", ctr.Name))
} else if allNames.Has(ctr.Name) {
cErrs = append(cErrs, errs.NewDuplicate("name", ctr.Name))
cErrs = append(cErrs, errs.NewFieldDuplicate("name", ctr.Name))
} else {
allNames.Insert(ctr.Name)
}
if len(ctr.Image) == 0 {
cErrs = append(cErrs, errs.NewRequired("image", ctr.Image))
cErrs = append(cErrs, errs.NewFieldRequired("image", ctr.Image))
}
cErrs = append(cErrs, validatePorts(ctr.Ports).Prefix("ports")...)
cErrs = append(cErrs, validateEnv(ctr.Env).Prefix("env")...)
@@ -224,9 +224,9 @@ func ValidateManifest(manifest *api.ContainerManifest) errs.ErrorList {
allErrs := errs.ErrorList{}
if len(manifest.Version) == 0 {
allErrs = append(allErrs, errs.NewRequired("version", manifest.Version))
allErrs = append(allErrs, errs.NewFieldRequired("version", manifest.Version))
} else if !supportedManifestVersions.Has(strings.ToLower(manifest.Version)) {
allErrs = append(allErrs, errs.NewNotSupported("version", manifest.Version))
allErrs = append(allErrs, errs.NewFieldNotSupported("version", manifest.Version))
}
allVolumes, errs := validateVolumes(manifest.Volumes)
allErrs = append(allErrs, errs.Prefix("volumes")...)
@@ -241,7 +241,7 @@ func ValidatePodState(podState *api.PodState) errs.ErrorList {
} else if podState.RestartPolicy.Type != api.RestartAlways &&
podState.RestartPolicy.Type != api.RestartOnFailure &&
podState.RestartPolicy.Type != api.RestartNever {
allErrs = append(allErrs, errs.NewNotSupported("restartPolicy.type", podState.RestartPolicy.Type))
allErrs = append(allErrs, errs.NewFieldNotSupported("restartPolicy.type", podState.RestartPolicy.Type))
}
return allErrs
@@ -251,7 +251,7 @@ func ValidatePodState(podState *api.PodState) errs.ErrorList {
func ValidatePod(pod *api.Pod) errs.ErrorList {
allErrs := errs.ErrorList{}
if len(pod.ID) == 0 {
allErrs = append(allErrs, errs.NewRequired("id", pod.ID))
allErrs = append(allErrs, errs.NewFieldRequired("id", pod.ID))
}
allErrs = append(allErrs, ValidatePodState(&pod.DesiredState).Prefix("desiredState")...)
return allErrs
@@ -261,15 +261,15 @@ func ValidatePod(pod *api.Pod) errs.ErrorList {
func ValidateService(service *api.Service) errs.ErrorList {
allErrs := errs.ErrorList{}
if len(service.ID) == 0 {
allErrs = append(allErrs, errs.NewRequired("id", service.ID))
allErrs = append(allErrs, errs.NewFieldRequired("id", service.ID))
} else if !util.IsDNS952Label(service.ID) {
allErrs = append(allErrs, errs.NewInvalid("id", service.ID))
allErrs = append(allErrs, errs.NewFieldInvalid("id", service.ID))
}
if !util.IsValidPortNum(service.Port) {
allErrs = append(allErrs, errs.NewInvalid("Service.Port", service.Port))
allErrs = append(allErrs, errs.NewFieldInvalid("Service.Port", service.Port))
}
if labels.Set(service.Selector).AsSelector().Empty() {
allErrs = append(allErrs, errs.NewRequired("selector", service.Selector))
allErrs = append(allErrs, errs.NewFieldRequired("selector", service.Selector))
}
return allErrs
}
@@ -278,18 +278,18 @@ func ValidateService(service *api.Service) errs.ErrorList {
func ValidateReplicationController(controller *api.ReplicationController) errs.ErrorList {
allErrs := errs.ErrorList{}
if len(controller.ID) == 0 {
allErrs = append(allErrs, errs.NewRequired("id", controller.ID))
allErrs = append(allErrs, errs.NewFieldRequired("id", controller.ID))
}
if labels.Set(controller.DesiredState.ReplicaSelector).AsSelector().Empty() {
allErrs = append(allErrs, errs.NewRequired("desiredState.replicaSelector", controller.DesiredState.ReplicaSelector))
allErrs = append(allErrs, errs.NewFieldRequired("desiredState.replicaSelector", controller.DesiredState.ReplicaSelector))
}
selector := labels.Set(controller.DesiredState.ReplicaSelector).AsSelector()
labels := labels.Set(controller.DesiredState.PodTemplate.Labels)
if !selector.Matches(labels) {
allErrs = append(allErrs, errs.NewInvalid("desiredState.podTemplate.labels", controller.DesiredState.PodTemplate))
allErrs = append(allErrs, errs.NewFieldInvalid("desiredState.podTemplate.labels", controller.DesiredState.PodTemplate))
}
if controller.DesiredState.Replicas < 0 {
allErrs = append(allErrs, errs.NewInvalid("desiredState.replicas", controller.DesiredState.Replicas))
allErrs = append(allErrs, errs.NewFieldInvalid("desiredState.replicas", controller.DesiredState.Replicas))
}
allErrs = append(allErrs, ValidateManifest(&controller.DesiredState.PodTemplate.DesiredState.Manifest).Prefix("desiredState.podTemplate.desiredState.manifest")...)
return allErrs