31 lines
505 B
Go
31 lines
505 B
Go
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package headscale
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import (
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"io"
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"os"
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"github.com/tailscale/hujson"
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)
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const errorInvalidPolicy = Error("invalid policy")
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func (h *Headscale) ParsePolicy(path string) (*ACLPolicy, error) {
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policyFile, err := os.Open(path)
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if err != nil {
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return nil, err
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}
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defer policyFile.Close()
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var policy ACLPolicy
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b, err := io.ReadAll(policyFile)
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if err != nil {
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return nil, err
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}
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err = hujson.Unmarshal(b, &policy)
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if policy.IsZero() {
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return nil, errorInvalidPolicy
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}
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return &policy, err
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}
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