44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
// Copyright 2016 The Chihaya Authors. All rights reserved.
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// Use of this source code is governed by the BSD 2-Clause license,
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// which can be found in the LICENSE file.
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package varinterval
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import (
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"gopkg.in/yaml.v2"
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"github.com/chihaya/chihaya"
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)
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// Config represents the configuration for the varinterval middleware.
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type Config struct {
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// ModifyResponseProbability is the probability by which a response will
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// be modified.
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ModifyResponseProbability float32 `yaml:"modify_response_probability"`
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// MaxIncreaseDelta is the amount of seconds that will be added at most.
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MaxIncreaseDelta int `yaml:"max_increase_delta"`
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// ModifyMinInterval specifies whether min_interval should be increased
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// as well.
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ModifyMinInterval bool `yaml:"modify_min_interval"`
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}
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// newConfig parses the given MiddlewareConfig as a varinterval.Config.
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//
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// The contents of the config are not checked.
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func newConfig(mwcfg chihaya.MiddlewareConfig) (*Config, error) {
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bytes, err := yaml.Marshal(mwcfg.Config)
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if err != nil {
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return nil, err
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}
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var cfg Config
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err = yaml.Unmarshal(bytes, &cfg)
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if err != nil {
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return nil, err
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}
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return &cfg, nil
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}
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