mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 08:20:23 +00:00
e3bf375035
update kubernetes to latest v1.25.0 release. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
/*
|
|
Copyright 2021 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package v1
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
"strings"
|
|
|
|
"k8s.io/apimachinery/pkg/util/validation/field"
|
|
"k8s.io/component-base/featuregate"
|
|
)
|
|
|
|
var (
|
|
maxSamplingRatePerMillion = int32(1000000)
|
|
)
|
|
|
|
// ValidateTracingConfiguration validates the tracing configuration
|
|
func ValidateTracingConfiguration(traceConfig *TracingConfiguration, featureGate featuregate.FeatureGate, fldPath *field.Path) field.ErrorList {
|
|
allErrs := field.ErrorList{}
|
|
if traceConfig == nil {
|
|
return allErrs
|
|
}
|
|
if traceConfig.SamplingRatePerMillion != nil {
|
|
allErrs = append(allErrs, validateSamplingRate(*traceConfig.SamplingRatePerMillion, fldPath.Child("samplingRatePerMillion"))...)
|
|
}
|
|
if traceConfig.Endpoint != nil {
|
|
allErrs = append(allErrs, validateEndpoint(*traceConfig.Endpoint, fldPath.Child("endpoint"))...)
|
|
}
|
|
return allErrs
|
|
}
|
|
|
|
func validateSamplingRate(rate int32, fldPath *field.Path) field.ErrorList {
|
|
errs := field.ErrorList{}
|
|
if rate < 0 {
|
|
errs = append(errs, field.Invalid(
|
|
fldPath, rate,
|
|
"sampling rate must be positive",
|
|
))
|
|
}
|
|
if rate > maxSamplingRatePerMillion {
|
|
errs = append(errs, field.Invalid(
|
|
fldPath, rate,
|
|
"sampling rate per million must be less than or equal to one million",
|
|
))
|
|
}
|
|
return errs
|
|
}
|
|
|
|
func validateEndpoint(endpoint string, fldPath *field.Path) field.ErrorList {
|
|
errs := field.ErrorList{}
|
|
if !strings.Contains(endpoint, "//") {
|
|
endpoint = "dns://" + endpoint
|
|
}
|
|
url, err := url.Parse(endpoint)
|
|
if err != nil {
|
|
errs = append(errs, field.Invalid(
|
|
fldPath, endpoint,
|
|
err.Error(),
|
|
))
|
|
return errs
|
|
}
|
|
switch url.Scheme {
|
|
case "dns":
|
|
case "unix":
|
|
case "unix-abstract":
|
|
default:
|
|
errs = append(errs, field.Invalid(
|
|
fldPath, endpoint,
|
|
fmt.Sprintf("unsupported scheme: %v. Options are none, dns, unix, or unix-abstract. See https://github.com/grpc/grpc/blob/master/doc/naming.md", url.Scheme),
|
|
))
|
|
}
|
|
return errs
|
|
}
|