46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package trust
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import (
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"context"
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"github.com/zeebo/errs"
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)
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var (
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// ErrStaticSource is an error class for static source errors.
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ErrStaticSource = errs.Class("static source")
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)
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// StaticURLSource is a trust source that returns an explicitly trusted URL.
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type StaticURLSource struct {
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URL SatelliteURL
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}
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// NewStaticURLSource takes an explicitly trusted URL and returns a new StaticURLSource.
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func NewStaticURLSource(satelliteURL string) (*StaticURLSource, error) {
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url, err := ParseSatelliteURL(satelliteURL)
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if err != nil {
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return nil, ErrStaticSource.Wrap(err)
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}
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return &StaticURLSource{URL: url}, nil
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}
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// String implements the Source interface and returns the static trusted URL.
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func (source *StaticURLSource) String() string {
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return source.URL.String()
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}
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// Static implements the Source interface. It returns true.
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func (source *StaticURLSource) Static() bool { return true }
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// FetchEntries returns a trust entry for the explicitly trusted Satellite URL.
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// The entry is authoritative.
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func (source *StaticURLSource) FetchEntries(ctx context.Context) ([]Entry, error) {
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return []Entry{
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{SatelliteURL: source.URL, Authoritative: true},
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}, nil
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}
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