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42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
/*
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Copyright 2017 The KUAR Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package debugprobe
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import (
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"github.com/spf13/pflag"
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"github.com/spf13/viper"
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)
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// ProbeConfig is used to configure how the probe will respond
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type ProbeConfig struct {
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// If failNext > 0, then fail next probe and decrement. If failNext < 0, then
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// fail forever.
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FailNext int `json:"failNext" mapstructure:"fail-next"`
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}
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func (p *Probe) SetConfig(c ProbeConfig) {
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p.mu.Lock()
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defer p.mu.Unlock()
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p.c = c
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}
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func (p *Probe) BindConfig(prefix string, v *viper.Viper, fs *pflag.FlagSet) {
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fs.Int(prefix+"-fail-next", 0, "Fail the next N probes. 0 is succeed forever. <0 is fail forever.")
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v.BindPFlag(prefix+".fail-next", fs.Lookup(prefix+"-fail-next"))
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}
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