mirror of https://github.com/status-im/consul.git
28 lines
652 B
Go
28 lines
652 B
Go
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package agent
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import (
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"github.com/armon/go-radix"
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)
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// Blacklist implements an HTTP endpoint blacklist based on a list of endpoint
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// prefixes which should be blocked.
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type Blacklist struct {
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tree *radix.Tree
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}
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// NewBlacklist returns a blacklist for the given list of prefixes.
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func NewBlacklist(prefixes []string) *Blacklist {
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tree := radix.New()
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for _, prefix := range prefixes {
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tree.Insert(prefix, nil)
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}
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return &Blacklist{tree}
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}
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// Block will return true if the given path is included among any of the
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// blocked prefixes.
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func (b *Blacklist) Block(path string) bool {
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_, _, blocked := b.tree.LongestPrefix(path)
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return blocked
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}
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