forked from cerc-io/ipld-eth-server
33 lines
1.0 KiB
Go
33 lines
1.0 KiB
Go
package namesys
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import (
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"context"
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"errors"
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path "gx/ipfs/QmQAgv6Gaoe2tQpcabqwKXKChp2MZ7i3UXv9DqTTaxCaTR/go-path"
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opts "gx/ipfs/QmXLwxifxwfc2bAwq6rdjbYqAsGzWsDE9RM5TWMGtykyj6/interface-go-ipfs-core/options/namesys"
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proquint "gx/ipfs/QmYnf27kzqR2cxt6LFZdrAFJuQd6785fTkBvMuEj9EeRxM/proquint"
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)
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type ProquintResolver struct{}
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// Resolve implements Resolver.
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func (r *ProquintResolver) Resolve(ctx context.Context, name string, options ...opts.ResolveOpt) (path.Path, error) {
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return resolve(ctx, r, name, opts.ProcessOpts(options))
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}
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// resolveOnce implements resolver. Decodes the proquint string.
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func (r *ProquintResolver) resolveOnceAsync(ctx context.Context, name string, options opts.ResolveOpts) <-chan onceResult {
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out := make(chan onceResult, 1)
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defer close(out)
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ok, err := proquint.IsProquint(name)
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if err != nil || !ok {
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out <- onceResult{err: errors.New("not a valid proquint string")}
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return out
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}
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// Return a 0 TTL as caching this result is pointless.
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out <- onceResult{value: path.FromString(string(proquint.Decode(name)))}
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return out
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}
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