| /* |
| Copyright 2018 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 options |
| |
| import ( |
| "github.com/spf13/pflag" |
| |
| componentbaseconfig "k8s.io/component-base/config" |
| ) |
| |
| // DebuggingOptions holds the Debugging options. |
| type DebuggingOptions struct { |
| *componentbaseconfig.DebuggingConfiguration |
| } |
| |
| // AddFlags adds flags related to debugging for controller manager to the specified FlagSet. |
| func (o *DebuggingOptions) AddFlags(fs *pflag.FlagSet) { |
| if o == nil { |
| return |
| } |
| |
| fs.BoolVar(&o.EnableProfiling, "profiling", o.EnableProfiling, |
| "Enable profiling via web interface host:port/debug/pprof/") |
| fs.BoolVar(&o.EnableContentionProfiling, "contention-profiling", o.EnableContentionProfiling, |
| "Enable lock contention profiling, if profiling is enabled") |
| } |
| |
| // ApplyTo fills up Debugging config with options. |
| func (o *DebuggingOptions) ApplyTo(cfg *componentbaseconfig.DebuggingConfiguration) error { |
| if o == nil { |
| return nil |
| } |
| |
| cfg.EnableProfiling = o.EnableProfiling |
| cfg.EnableContentionProfiling = o.EnableContentionProfiling |
| |
| return nil |
| } |
| |
| // Validate checks validation of DebuggingOptions. |
| func (o *DebuggingOptions) Validate() []error { |
| if o == nil { |
| return nil |
| } |
| |
| errs := []error{} |
| return errs |
| } |